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mpv/mplayer.c
Uoti Urpala afef26425d core: hr-seek: fix soft hang with hrseek past EOF 
When doing a precise seek video_out->frame_loaded was left to true
while frames were being skipped. However vo_get_buffered_frame()
always returns success if a frame is already loaded; due to this the
EOF detection in update_video() never triggered, and a hr-seek past
EOF could cause a soft hang (commands were still processed and it was
possible to seek again to exit the loop). This could also happen with
Matroska files using ordered chapters if an underlying file was
actually shorter than the chapter that was supposed to come from it.
Then seeking to a timestamp after the end of the file but before the
end of the chapter would trigger the bug.

Fix the problem by setting frame_loaded to false when we decide to
skip the frame in question.
2011-03-03 12:54:36 +02:00

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/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* MPlayer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
/// \file
/// \ingroup Properties Command2Property OSDMsgStack
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <math.h>
#include "config.h"
#include "talloc.h"
#if defined(__MINGW32__) || defined(__CYGWIN__)
#define _UWIN 1 /*disable Non-underscored versions of non-ANSI functions as otherwise int eof would conflict with eof()*/
#include <windows.h>
#endif
#include <string.h>
#include <unistd.h>
// #include <sys/mman.h>
#include <sys/types.h>
#ifndef __MINGW32__
#include <sys/ioctl.h>
#include <sys/wait.h>
#else
#define SIGHUP 1 /* hangup */
#define SIGQUIT 3 /* quit */
#define SIGKILL 9 /* kill (cannot be caught or ignored) */
#define SIGBUS 10 /* bus error */
#define SIGPIPE 13 /* broken pipe */
#endif
#include <sys/time.h>
#include <sys/stat.h>
#include <signal.h>
#include <time.h>
#include <fcntl.h>
#include <limits.h>
#include <errno.h>
#include "mp_msg.h"
#include "av_log.h"
#include "m_option.h"
#include "m_config.h"
#include "mplayer.h"
#include "access_mpcontext.h"
#include "m_property.h"
#include "cfg-mplayer-def.h"
#include "libavutil/avstring.h"
#include "sub/subreader.h"
#include "sub/dec_sub.h"
#include "mp_osd.h"
#include "libvo/video_out.h"
#include "sub/font_load.h"
#include "sub/sub.h"
#include "ffmpeg_files/intreadwrite.h"
#include "sub/av_sub.h"
#include "libmpcodecs/dec_teletext.h"
#include "cpudetect.h"
#include "version.h"
#ifdef CONFIG_X11
#include "libvo/x11_common.h"
#endif
#include "libao2/audio_out.h"
#include "codec-cfg.h"
#include "edl.h"
#include "sub/spudec.h"
#include "sub/vobsub.h"
#include "osdep/getch2.h"
#include "osdep/timer.h"
#include "osdep/findfiles.h"
#include "input/input.h"
int slave_mode=0;
int enable_mouse_movements=0;
float start_volume = -1;
#include "osdep/priority.h"
char *heartbeat_cmd;
#ifdef HAVE_RTC
#ifdef __linux__
#include <linux/rtc.h>
#else
#include <rtc.h>
#define RTC_IRQP_SET RTCIO_IRQP_SET
#define RTC_PIE_ON RTCIO_PIE_ON
#endif /* __linux__ */
#endif /* HAVE_RTC */
#include "stream/tv.h"
#include "stream/stream_radio.h"
#ifdef CONFIG_DVBIN
#include "stream/dvbin.h"
#endif
#include "stream/cache2.h"
//**************************************************************************//
// Playtree
//**************************************************************************//
#include "playtree.h"
#include "playtreeparser.h"
//**************************************************************************//
// Config
//**************************************************************************//
#include "parser-cfg.h"
#include "parser-mpcmd.h"
//**************************************************************************//
// Config file
//**************************************************************************//
static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
#include "path.h"
//**************************************************************************//
//**************************************************************************//
// Input media streaming & demultiplexer:
//**************************************************************************//
static int max_framesize=0;
#include "stream/stream.h"
#include "libmpdemux/demuxer.h"
#include "libmpdemux/stheader.h"
#ifdef CONFIG_DVDREAD
#include "stream/stream_dvd.h"
#endif
#include "stream/stream_dvdnav.h"
#include "libmpcodecs/dec_audio.h"
#include "libmpcodecs/dec_video.h"
#include "libmpcodecs/mp_image.h"
#include "libmpcodecs/vf.h"
#include "libmpcodecs/vd.h"
#include "mixer.h"
#include "mp_core.h"
#include "options.h"
#include "defaultopts.h"
static const char help_text[]=_(
"Usage: mplayer [options] [url|path/]filename\n"
"\n"
"Basic options: (complete list in the man page)\n"
" -vo <drv> select video output driver ('-vo help' for a list)\n"
" -ao <drv> select audio output driver ('-ao help' for a list)\n"
#ifdef CONFIG_VCD
" vcd://<trackno> play (S)VCD (Super Video CD) track (raw device, no mount)\n"
#endif
#ifdef CONFIG_DVDREAD
" dvd://<titleno> play DVD title from device instead of plain file\n"
#endif
" -alang/-slang select DVD audio/subtitle language (by 2-char country code)\n"
" -ss <position> seek to given (seconds or hh:mm:ss) position\n"
" -nosound do not play sound\n"
" -fs fullscreen playback (or -vm, -zoom, details in the man page)\n"
" -x <x> -y <y> set display resolution (for use with -vm or -zoom)\n"
" -sub <file> specify subtitle file to use (also see -subfps, -subdelay)\n"
" -playlist <file> specify playlist file\n"
" -vid x -aid y select video (x) and audio (y) stream to play\n"
" -fps x -srate y change video (x fps) and audio (y Hz) rate\n"
" -pp <quality> enable postprocessing filter (details in the man page)\n"
" -framedrop enable frame dropping (for slow machines)\n"
"\n"
"Basic keys: (complete list in the man page, also check input.conf)\n"
" <- or -> seek backward/forward 10 seconds\n"
" down or up seek backward/forward 1 minute\n"
" pgdown or pgup seek backward/forward 10 minutes\n"
" < or > step backward/forward in playlist\n"
" p or SPACE pause movie (press any key to continue)\n"
" q or ESC stop playing and quit program\n"
" + or - adjust audio delay by +/- 0.1 second\n"
" o cycle OSD mode: none / seekbar / seekbar + timer\n"
" * or / increase or decrease PCM volume\n"
" x or z adjust subtitle delay by +/- 0.1 second\n"
" r or t adjust subtitle position up/down, also see -vf expand\n"
"\n"
" * * * SEE THE MAN PAGE FOR DETAILS, FURTHER (ADVANCED) OPTIONS AND KEYS * * *\n"
"\n");
#define Exit_SIGILL_RTCpuSel _(\
"- MPlayer crashed by an 'Illegal Instruction'.\n"\
" It may be a bug in our new runtime CPU-detection code...\n"\
" Please read DOCS/HTML/en/bugreports.html.\n")
#define Exit_SIGILL _(\
"- MPlayer crashed by an 'Illegal Instruction'.\n"\
" It usually happens when you run it on a CPU different than the one it was\n"\
" compiled/optimized for.\n"\
" Verify this!\n")
#define Exit_SIGSEGV_SIGFPE _(\
"- MPlayer crashed by bad usage of CPU/FPU/RAM.\n"\
" Recompile MPlayer with --enable-debug and make a 'gdb' backtrace and\n"\
" disassembly. Details in DOCS/HTML/en/bugreports_what.html#bugreports_crash.\n")
#define Exit_SIGCRASH _(\
"- MPlayer crashed. This shouldn't happen.\n"\
" It can be a bug in the MPlayer code _or_ in your drivers _or_ in your\n"\
" gcc version. If you think it's MPlayer's fault, please read\n"\
" DOCS/HTML/en/bugreports.html and follow the instructions there. We can't and\n"\
" won't help unless you provide this information when reporting a possible bug.\n")
#define SystemTooSlow _("\n\n"\
" ************************************************\n"\
" **** Your system is too SLOW to play this! ****\n"\
" ************************************************\n\n"\
"Possible reasons, problems, workarounds:\n"\
"- Most common: broken/buggy _audio_ driver\n"\
" - Try -ao sdl or use the OSS emulation of ALSA.\n"\
" - Experiment with different values for -autosync, 30 is a good start.\n"\
"- Slow video output\n"\
" - Try a different -vo driver (-vo help for a list) or try -framedrop!\n"\
"- Slow CPU\n"\
" - Don't try to play a big DVD/DivX on a slow CPU! Try some of the lavdopts,\n"\
" e.g. -vfm ffmpeg -lavdopts lowres=1:fast:skiploopfilter=all.\n"\
"- Broken file\n"\
" - Try various combinations of -nobps -ni -forceidx -mc 0.\n"\
"- Slow media (NFS/SMB mounts, DVD, VCD etc)\n"\
" - Try -cache 8192.\n"\
"- Are you using -cache to play a non-interleaved AVI file?\n"\
" - Try -nocache.\n"\
"Read DOCS/HTML/en/video.html for tuning/speedup tips.\n"\
"If none of this helps you, read DOCS/HTML/en/bugreports.html.\n\n")
//**************************************************************************//
//**************************************************************************//
#include "mp_fifo.h"
// benchmark:
double video_time_usage=0;
double vout_time_usage=0;
static double audio_time_usage=0;
static int total_time_usage_start=0;
static int total_frame_cnt=0;
static int drop_frame_cnt=0; // total number of dropped frames
// options:
static int output_quality=0;
// seek:
static double seek_to_sec;
static off_t seek_to_byte=0;
static off_t step_sec=0;
static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 };
// codecs:
char **audio_codec_list=NULL; // override audio codec
char **video_codec_list=NULL; // override video codec
char **audio_fm_list=NULL; // override audio codec family
char **video_fm_list=NULL; // override video codec family
// this dvdsub_id was selected via slang
// use this to allow dvdnav to follow -slang across stream resets,
// in particular the subtitle ID for a language changes
int dvdsub_lang_id;
int vobsub_id=-1;
static char* spudec_ifo=NULL;
int forced_subs_only=0;
int file_filter=1;
// cache2:
int stream_cache_size=-1;
// dump:
int stream_dump_type=0;
// A-V sync:
static float default_max_pts_correction=-1;//0.01f;
float audio_delay=0;
static int ignore_start=0;
double force_fps=0;
static int force_srate=0;
int frame_dropping=0; // option 0=no drop 1= drop vo 2= drop decode
static int play_n_frames=-1;
static int play_n_frames_mf=-1;
// sub:
char *font_name=NULL;
char *sub_font_name=NULL;
extern int font_fontconfig;
float font_factor=0.75;
char **sub_name=NULL;
float sub_delay=0;
float sub_fps=0;
int sub_auto = 1;
char *vobsub_name=NULL;
int subcc_enabled=0;
int suboverlap_enabled = 1;
#include "sub/ass_mp.h"
char* current_module=NULL; // for debugging
// ---
#ifdef CONFIG_MENU
#include "m_struct.h"
#include "libmenu/menu.h"
static const vf_info_t* const libmenu_vfs[] = {
&vf_info_menu,
NULL
};
static vf_instance_t* vf_menu = NULL;
int use_menu = 0;
static char* menu_cfg = NULL;
static char* menu_root = "main";
#endif
edl_record_ptr edl_records = NULL; ///< EDL entries memory area
edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
FILE* edl_fd = NULL; ///< fd to write to when in -edlout mode.
int use_filedir_conf;
int use_filename_title;
#include "mpcommon.h"
#include "command.h"
#include "metadata.h"
const void *mpctx_get_video_out(MPContext *mpctx)
{
return mpctx->video_out;
}
const void *mpctx_get_audio_out(MPContext *mpctx)
{
return mpctx->audio_out;
}
void *mpctx_get_demuxer(MPContext *mpctx)
{
return mpctx->demuxer;
}
void *mpctx_get_playtree_iter(MPContext *mpctx)
{
return mpctx->playtree_iter;
}
void *mpctx_get_mixer(MPContext *mpctx)
{
return &mpctx->mixer;
}
int mpctx_get_global_sub_size(MPContext *mpctx)
{
return mpctx->global_sub_size;
}
int mpctx_get_osd_function(MPContext *mpctx)
{
return mpctx->osd_function;
}
static float get_relative_time(struct MPContext *mpctx)
{
unsigned int new_time = GetTimer();
unsigned int delta = new_time - mpctx->last_time;
mpctx->last_time = new_time;
return delta * 0.000001;
}
static int is_valid_metadata_type(struct MPContext *mpctx, metadata_t type) {
switch (type)
{
/* check for valid video stream */
case META_VIDEO_CODEC:
case META_VIDEO_BITRATE:
case META_VIDEO_RESOLUTION:
{
if (!mpctx->sh_video)
return 0;
break;
}
/* check for valid audio stream */
case META_AUDIO_CODEC:
case META_AUDIO_BITRATE:
case META_AUDIO_SAMPLES:
{
if (!mpctx->sh_audio)
return 0;
break;
}
/* check for valid demuxer */
case META_INFO_TITLE:
case META_INFO_ARTIST:
case META_INFO_ALBUM:
case META_INFO_YEAR:
case META_INFO_COMMENT:
case META_INFO_TRACK:
case META_INFO_GENRE:
{
if (!mpctx->demuxer)
return 0;
break;
}
default:
break;
}
return 1;
}
static char *get_demuxer_info(struct MPContext *mpctx, char *tag) {
char **info = mpctx->demuxer->info;
int n;
if (!info || !tag)
return talloc_strdup(NULL, "");
for (n = 0; info[2*n] != NULL ; n++)
if (!strcasecmp (info[2*n], tag))
break;
return talloc_strdup(NULL, info[2*n+1] ? info[2*n+1] : "");
}
char *get_metadata(struct MPContext *mpctx, metadata_t type)
{
sh_audio_t * const sh_audio = mpctx->sh_audio;
sh_video_t * const sh_video = mpctx->sh_video;
if (!is_valid_metadata_type(mpctx, type))
return NULL;
switch (type) {
case META_NAME:
return talloc_strdup(NULL, mp_basename(mpctx->filename));
case META_VIDEO_CODEC:
if (sh_video->format == 0x10000001)
return talloc_strdup(NULL, "mpeg1");
else if (sh_video->format == 0x10000002)
return talloc_strdup(NULL, "mpeg2");
else if (sh_video->format == 0x10000004)
return talloc_strdup(NULL, "mpeg4");
else if (sh_video->format == 0x10000005)
return talloc_strdup(NULL, "h264");
else if (sh_video->format >= 0x20202020)
return talloc_asprintf(NULL, "%.4s", (char *) &sh_video->format);
else
return talloc_asprintf(NULL, "0x%08X", sh_video->format);
case META_VIDEO_BITRATE:
return talloc_asprintf(NULL, "%d kbps",
(int) (sh_video->i_bps * 8 / 1024));
case META_VIDEO_RESOLUTION:
return talloc_asprintf(NULL, "%d x %d", sh_video->disp_w,
sh_video->disp_h);
case META_AUDIO_CODEC:
if (sh_audio->codec && sh_audio->codec->name)
return talloc_strdup(NULL, sh_audio->codec->name);
return talloc_strdup(NULL, "");
case META_AUDIO_BITRATE:
return talloc_asprintf(NULL, "%d kbps",
(int) (sh_audio->i_bps * 8/1000));
case META_AUDIO_SAMPLES:
return talloc_asprintf(NULL, "%d Hz, %d ch.", sh_audio->samplerate,
sh_audio->channels);
/* check for valid demuxer */
case META_INFO_TITLE:
return get_demuxer_info(mpctx, "Title");
case META_INFO_ARTIST:
return get_demuxer_info(mpctx, "Artist");
case META_INFO_ALBUM:
return get_demuxer_info(mpctx, "Album");
case META_INFO_YEAR:
return get_demuxer_info(mpctx, "Year");
case META_INFO_COMMENT:
return get_demuxer_info(mpctx, "Comment");
case META_INFO_TRACK:
return get_demuxer_info(mpctx, "Track");
case META_INFO_GENRE:
return get_demuxer_info(mpctx, "Genre");
default:
break;
}
return talloc_strdup(NULL, "");
}
static void print_file_properties(struct MPContext *mpctx, const char *filename)
{
double start_pts = MP_NOPTS_VALUE;
double video_start_pts = MP_NOPTS_VALUE;
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_FILENAME=%s\n",
filename_recode(filename));
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_DEMUXER=%s\n", mpctx->demuxer->desc->name);
if (mpctx->sh_video) {
/* Assume FOURCC if all bytes >= 0x20 (' ') */
if (mpctx->sh_video->format >= 0x20202020)
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_FORMAT=%.4s\n", (char *)&mpctx->sh_video->format);
else
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_FORMAT=0x%08X\n", mpctx->sh_video->format);
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_BITRATE=%d\n", mpctx->sh_video->i_bps*8);
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_WIDTH=%d\n", mpctx->sh_video->disp_w);
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_HEIGHT=%d\n", mpctx->sh_video->disp_h);
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_FPS=%5.3f\n", mpctx->sh_video->fps);
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_VIDEO_ASPECT=%1.4f\n", mpctx->sh_video->aspect);
video_start_pts = ds_get_next_pts(mpctx->d_video);
}
if (mpctx->sh_audio) {
/* Assume FOURCC if all bytes >= 0x20 (' ') */
if (mpctx->sh_audio->format >= 0x20202020)
mp_msg(MSGT_IDENTIFY,MSGL_INFO, "ID_AUDIO_FORMAT=%.4s\n", (char *)&mpctx->sh_audio->format);
else
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_AUDIO_FORMAT=%d\n", mpctx->sh_audio->format);
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_AUDIO_BITRATE=%d\n", mpctx->sh_audio->i_bps*8);
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_AUDIO_RATE=%d\n", mpctx->sh_audio->samplerate);
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_AUDIO_NCH=%d\n", mpctx->sh_audio->channels);
start_pts = ds_get_next_pts(mpctx->d_audio);
}
if (video_start_pts != MP_NOPTS_VALUE) {
if (start_pts == MP_NOPTS_VALUE || !mpctx->sh_audio ||
(mpctx->sh_video && video_start_pts < start_pts))
start_pts = video_start_pts;
}
if (start_pts != MP_NOPTS_VALUE)
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_START_TIME=%.2f\n", start_pts);
else
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_START_TIME=unknown\n");
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_LENGTH=%.2f\n", get_time_length(mpctx));
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_SEEKABLE=%d\n",
mpctx->stream->seek && (!mpctx->demuxer || mpctx->demuxer->seekable));
if (mpctx->demuxer) {
if (mpctx->demuxer->num_chapters == 0)
stream_control(mpctx->demuxer->stream, STREAM_CTRL_GET_NUM_CHAPTERS, &mpctx->demuxer->num_chapters);
mp_msg(MSGT_IDENTIFY,MSGL_INFO,"ID_CHAPTERS=%d\n", mpctx->demuxer->num_chapters);
}
}
/// step size of mixer changes
int volstep = 3;
#ifdef CONFIG_DVDNAV
static void mp_dvdnav_context_free(MPContext *ctx){
if (ctx->nav_smpi) free_mp_image(ctx->nav_smpi);
ctx->nav_smpi = NULL;
free(ctx->nav_buffer);
ctx->nav_buffer = NULL;
ctx->nav_start = NULL;
ctx->nav_in_size = 0;
}
#endif
static void uninit_subs(struct demuxer *demuxer)
{
for (int i = 0; i < MAX_S_STREAMS; i++) {
struct sh_sub *sh = demuxer->s_streams[i];
if (sh && sh->initialized)
sub_uninit(sh);
}
}
void uninit_player(struct MPContext *mpctx, unsigned int mask){
mask &= mpctx->initialized_flags;
mp_msg(MSGT_CPLAYER,MSGL_DBG2,"\n*** uninit(0x%X)\n",mask);
if(mask&INITIALIZED_ACODEC){
mpctx->initialized_flags&=~INITIALIZED_ACODEC;
current_module="uninit_acodec";
if(mpctx->sh_audio) uninit_audio(mpctx->sh_audio);
mpctx->sh_audio=NULL;
mpctx->mixer.afilter = NULL;
}
if (mask & INITIALIZED_SUB) {
mpctx->initialized_flags &= ~INITIALIZED_SUB;
if (mpctx->d_sub->sh)
sub_switchoff(mpctx->d_sub->sh, mpctx->osd);
}
if(mask&INITIALIZED_VCODEC){
mpctx->initialized_flags&=~INITIALIZED_VCODEC;
current_module="uninit_vcodec";
if(mpctx->sh_video) uninit_video(mpctx->sh_video);
mpctx->sh_video=NULL;
#ifdef CONFIG_MENU
vf_menu=NULL;
#endif
}
if(mask&INITIALIZED_DEMUXER){
mpctx->initialized_flags&=~INITIALIZED_DEMUXER;
current_module="free_demuxer";
if (mpctx->num_sources) {
mpctx->demuxer = mpctx->sources[0].demuxer;
for (int i = 1; i < mpctx->num_sources; i++) {
uninit_subs(mpctx->sources[i].demuxer);
free_stream(mpctx->sources[i].stream);
free_demuxer(mpctx->sources[i].demuxer);
}
}
talloc_free(mpctx->sources);
mpctx->sources = NULL;
mpctx->num_sources = 0;
talloc_free(mpctx->timeline);
mpctx->timeline = NULL;
mpctx->num_timeline_parts = 0;
talloc_free(mpctx->chapters);
mpctx->chapters = NULL;
mpctx->num_chapters = 0;
mpctx->video_offset = 0;
if(mpctx->demuxer){
mpctx->stream=mpctx->demuxer->stream;
uninit_subs(mpctx->demuxer);
free_demuxer(mpctx->demuxer);
}
mpctx->demuxer=NULL;
}
// kill the cache process:
if(mask&INITIALIZED_STREAM){
mpctx->initialized_flags&=~INITIALIZED_STREAM;
current_module="uninit_stream";
if(mpctx->stream) free_stream(mpctx->stream);
mpctx->stream=NULL;
}
if(mask&INITIALIZED_VO){
mpctx->initialized_flags&=~INITIALIZED_VO;
current_module="uninit_vo";
vo_destroy(mpctx->video_out);
mpctx->video_out=NULL;
#ifdef CONFIG_DVDNAV
mp_dvdnav_context_free(mpctx);
#endif
}
// Must be after libvo uninit, as few vo drivers (svgalib) have tty code.
if(mask&INITIALIZED_GETCH2){
mpctx->initialized_flags&=~INITIALIZED_GETCH2;
current_module="uninit_getch2";
mp_msg(MSGT_CPLAYER,MSGL_DBG2,"\n[[[uninit getch2]]]\n");
// restore terminal:
getch2_disable();
}
if(mask&INITIALIZED_VOBSUB){
mpctx->initialized_flags&=~INITIALIZED_VOBSUB;
current_module="uninit_vobsub";
if(vo_vobsub) vobsub_close(vo_vobsub);
vo_vobsub=NULL;
}
if (mask&INITIALIZED_SPUDEC){
mpctx->initialized_flags&=~INITIALIZED_SPUDEC;
current_module="uninit_spudec";
spudec_free(vo_spudec);
vo_spudec=NULL;
}
if(mask&INITIALIZED_AO){
mpctx->initialized_flags&=~INITIALIZED_AO;
current_module="uninit_ao";
if (mpctx->edl_muted) mixer_mute(&mpctx->mixer);
if (mpctx->audio_out)
mpctx->audio_out->uninit(mpctx->stop_play != AT_END_OF_FILE);
mpctx->audio_out=NULL;
}
current_module=NULL;
}
void exit_player_with_rc(struct MPContext *mpctx, enum exit_reason how, int rc)
{
if (mpctx->user_muted && !mpctx->edl_muted) mixer_mute(&mpctx->mixer);
uninit_player(mpctx, INITIALIZED_ALL);
#if defined(__MINGW32__) || defined(__CYGWIN__)
timeEndPeriod(1);
#endif
#ifdef CONFIG_X11
vo_uninit(mpctx->x11_state); // Close the X11 connection (if any is open).
#endif
current_module="uninit_input";
mp_input_uninit(mpctx->input);
#ifdef CONFIG_MENU
if (use_menu)
menu_uninit();
#endif
#ifdef CONFIG_FREETYPE
current_module="uninit_font";
if (mpctx->osd && mpctx->osd->sub_font != vo_font)
free_font_desc(mpctx->osd->sub_font);
free_font_desc(vo_font);
vo_font = NULL;
done_freetype();
#endif
osd_free(mpctx->osd);
#ifdef CONFIG_ASS
ass_library_done(ass_library);
ass_library = NULL;
#endif
current_module="exit_player";
// free mplayer config
if(mpctx->mconfig)
m_config_free(mpctx->mconfig);
mpctx->mconfig = NULL;
if(mpctx->playtree_iter)
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
if(mpctx->playtree)
play_tree_free(mpctx->playtree, 1);
mpctx->playtree = NULL;
talloc_free(mpctx->key_fifo);
free(edl_records); // free mem allocated for EDL
edl_records = NULL;
switch(how) {
case EXIT_QUIT:
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"\nExiting... (%s)\n","Quit");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=QUIT\n");
break;
case EXIT_EOF:
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"\nExiting... (%s)\n","End of file");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=EOF\n");
break;
case EXIT_ERROR:
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"\nExiting... (%s)\n","Fatal error");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=ERROR\n");
break;
default:
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_EXIT=NONE\n");
}
mp_msg(MSGT_CPLAYER,MSGL_DBG2,"max framesize was %d bytes\n",max_framesize);
exit(rc);
}
static void exit_player(struct MPContext *mpctx, enum exit_reason how)
{
exit_player_with_rc(mpctx, how, 1);
}
#ifndef __MINGW32__
static void child_sighandler(int x){
pid_t pid;
while((pid=waitpid(-1,NULL,WNOHANG)) > 0);
}
#endif
#ifdef CONFIG_CRASH_DEBUG
static char *prog_path;
static int crash_debug = 0;
#endif
static void exit_sighandler(int x){
static int sig_count=0;
#ifdef CONFIG_CRASH_DEBUG
if (!crash_debug || x != SIGTRAP)
#endif
++sig_count;
if(sig_count==5)
{
/* We're crashing bad and can't uninit cleanly :(
* by popular request, we make one last (dirty)
* effort to restore the user's
* terminal. */
getch2_disable();
exit(1);
}
if(sig_count==6) exit(1);
if(sig_count>6){
// can't stop :(
#ifndef __MINGW32__
kill(getpid(),SIGKILL);
#endif
}
mp_msg(MSGT_CPLAYER, MSGL_FATAL, "\n");
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,
"\nMPlayer interrupted by signal %d in module: %s\n", x,
current_module ? current_module : "unknown");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_SIGNAL=%d\n", x);
if(sig_count<=1)
switch(x){
case SIGINT:
case SIGPIPE:
case SIGQUIT:
case SIGTERM:
case SIGKILL:
async_quit_request = 1;
return; // killed from keyboard (^C) or killed [-9]
case SIGILL:
#if CONFIG_RUNTIME_CPUDETECT
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,Exit_SIGILL_RTCpuSel);
#else
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,Exit_SIGILL);
#endif
case SIGFPE:
case SIGSEGV:
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,Exit_SIGSEGV_SIGFPE);
default:
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,Exit_SIGCRASH);
#ifdef CONFIG_CRASH_DEBUG
if (crash_debug) {
int gdb_pid;
mp_msg(MSGT_CPLAYER, MSGL_INFO, "Forking...\n");
gdb_pid = fork();
mp_msg(MSGT_CPLAYER, MSGL_INFO, "Forked...\n");
if (gdb_pid == 0) { // We are the child
char spid[20];
snprintf(spid, sizeof(spid), "%i", getppid());
getch2_disable(); // allow terminal to work properly with gdb
if (execlp("gdb", "gdb", prog_path, spid, "-ex", "bt", NULL) == -1)
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Couldn't start gdb\n");
} else if (gdb_pid < 0)
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Couldn't fork\n");
else {
waitpid(gdb_pid, NULL, 0);
}
if (x == SIGTRAP) return;
}
#endif
}
getch2_disable();
exit(1);
}
#include "cfg-mplayer.h"
static int cfg_include(m_option_t *conf, char *filename)
{
return m_config_parse_config_file(conf->priv, filename);
}
static void parse_cfgfiles(struct MPContext *mpctx, m_config_t* conf)
{
struct MPOpts *opts = &mpctx->opts;
char *conffile;
int conffile_fd;
if (!(opts->noconfig & 2) &&
m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mplayer.conf") < 0)
exit_player(mpctx, EXIT_NONE);
if ((conffile = get_path("")) == NULL) {
mp_tmsg(MSGT_CPLAYER,MSGL_WARN,"Cannot find HOME directory.\n");
} else {
#ifdef __MINGW32__
mkdir(conffile);
#else
mkdir(conffile, 0777);
#endif
free(conffile);
if ((conffile = get_path("config")) == NULL) {
mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"get_path(\"config\") problem\n");
} else {
if ((conffile_fd = open(conffile, O_CREAT | O_EXCL | O_WRONLY, 0666)) != -1) {
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Creating config file: %s\n", conffile);
write(conffile_fd, default_config, strlen(default_config));
close(conffile_fd);
}
if (!(opts->noconfig & 1) &&
m_config_parse_config_file(conf, conffile) < 0)
exit_player(mpctx, EXIT_NONE);
free(conffile);
}
}
}
#define PROFILE_CFG_PROTOCOL "protocol."
static void load_per_protocol_config (m_config_t* conf, const char *const file)
{
char *str;
char protocol[strlen (PROFILE_CFG_PROTOCOL) + strlen (file) + 1];
m_profile_t *p;
/* does filename actually uses a protocol ? */
str = strstr (file, "://");
if (!str)
return;
sprintf (protocol, "%s%s", PROFILE_CFG_PROTOCOL, file);
protocol[strlen (PROFILE_CFG_PROTOCOL)+strlen(file)-strlen(str)] = '\0';
p = m_config_get_profile (conf, protocol);
if (p)
{
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Loading protocol-related profile '%s'\n", protocol);
m_config_set_profile(conf,p);
}
}
#define PROFILE_CFG_EXTENSION "extension."
static void load_per_extension_config (m_config_t* conf, const char *const file)
{
char *str;
char extension[strlen (PROFILE_CFG_EXTENSION) + 8];
m_profile_t *p;
/* does filename actually have an extension ? */
str = strrchr (file, '.');
if (!str)
return;
sprintf (extension, PROFILE_CFG_EXTENSION);
strncat (extension, ++str, 7);
p = m_config_get_profile (conf, extension);
if (p)
{
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Loading extension-related profile '%s'\n", extension);
m_config_set_profile(conf,p);
}
}
#define PROFILE_CFG_VO "vo."
#define PROFILE_CFG_AO "ao."
static void load_per_output_config (m_config_t* conf, char *cfg, char *out)
{
char profile[strlen (cfg) + strlen (out) + 1];
m_profile_t *p;
sprintf (profile, "%s%s", cfg, out);
p = m_config_get_profile (conf, profile);
if (p)
{
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Loading extension-related profile '%s'\n", profile);
m_config_set_profile(conf,p);
}
}
/**
* Tries to load a config file
* @return 0 if file was not found, 1 otherwise
*/
static int try_load_config(m_config_t *conf, const char *file)
{
struct stat st;
if (stat(file, &st))
return 0;
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Loading config '%s'\n", file);
m_config_parse_config_file (conf, file);
return 1;
}
static void load_per_file_config (m_config_t* conf, const char *const file)
{
char *confpath;
char cfg[PATH_MAX];
const char *name;
if (strlen(file) > PATH_MAX - 14) {
mp_msg(MSGT_CPLAYER, MSGL_WARN, "Filename is too long, can not load file or directory specific config files\n");
return;
}
sprintf (cfg, "%s.conf", file);
name = mp_basename(cfg);
if (use_filedir_conf) {
char dircfg[PATH_MAX];
strcpy(dircfg, cfg);
strcpy(dircfg + (name - cfg), "mplayer.conf");
try_load_config(conf, dircfg);
if (try_load_config(conf, cfg))
return;
}
if ((confpath = get_path (name)) != NULL)
{
try_load_config(conf, confpath);
free (confpath);
}
}
/* When libmpdemux performs a blocking operation (network connection or
* cache filling) if the operation fails we use this function to check
* if it was interrupted by the user.
* The function returns a new value for eof. */
static int libmpdemux_was_interrupted(struct MPContext *mpctx, int stop_play)
{
mp_cmd_t* cmd;
if((cmd = mp_input_get_cmd(mpctx->input, 0, 0)) != NULL) {
switch(cmd->id) {
case MP_CMD_QUIT:
exit_player_with_rc(mpctx, EXIT_QUIT, (cmd->nargs > 0)? cmd->args[0].v.i : 0);
case MP_CMD_PLAY_TREE_STEP: {
stop_play = (cmd->args[0].v.i > 0) ? PT_NEXT_ENTRY : PT_PREV_ENTRY;
mpctx->play_tree_step = (cmd->args[0].v.i == 0) ? 1 : cmd->args[0].v.i;
} break;
case MP_CMD_PLAY_TREE_UP_STEP: {
stop_play = (cmd->args[0].v.i > 0) ? PT_UP_NEXT : PT_UP_PREV;
} break;
case MP_CMD_PLAY_ALT_SRC_STEP: {
stop_play = (cmd->args[0].v.i > 0) ? PT_NEXT_SRC : PT_PREV_SRC;
} break;
}
mp_cmd_free(cmd);
}
return stop_play;
}
static int playtree_add_playlist(struct MPContext *mpctx, play_tree_t* entry)
{
play_tree_add_bpf(entry,mpctx->filename);
{
if(!entry) {
entry = mpctx->playtree_iter->tree;
if(play_tree_iter_step(mpctx->playtree_iter,1,0) != PLAY_TREE_ITER_ENTRY) {
return PT_NEXT_ENTRY;
}
if(mpctx->playtree_iter->tree == entry ) { // Loop with a single file
if(play_tree_iter_up_step(mpctx->playtree_iter,1,0) != PLAY_TREE_ITER_ENTRY) {
return PT_NEXT_ENTRY;
}
}
play_tree_remove(entry,1,1);
return PT_NEXT_SRC;
}
play_tree_insert_entry(mpctx->playtree_iter->tree,entry);
play_tree_set_params_from(entry,mpctx->playtree_iter->tree);
entry = mpctx->playtree_iter->tree;
if(play_tree_iter_step(mpctx->playtree_iter,1,0) != PLAY_TREE_ITER_ENTRY) {
return PT_NEXT_ENTRY;
}
play_tree_remove(entry,1,1);
}
return PT_NEXT_SRC;
}
void add_subtitles(struct MPContext *mpctx, char *filename, float fps, int noerr)
{
struct MPOpts *opts = &mpctx->opts;
sub_data *subd = NULL;
struct ass_track *asst = NULL;
bool is_native_ass = false;
if (filename == NULL || mpctx->set_of_sub_size >= MAX_SUBTITLE_FILES)
return;
#ifdef CONFIG_ASS
if (opts->ass_enabled) {
#ifdef CONFIG_ICONV
asst = mp_ass_read_stream(ass_library, filename, sub_cp);
#else
asst = mp_ass_read_stream(ass_library, filename, 0);
#endif
is_native_ass = asst;
if (!asst) {
subd = sub_read_file(filename, fps, &mpctx->opts);
if (subd) {
asst = mp_ass_read_subdata(ass_library, subd, fps);
sub_free(subd);
subd = NULL;
}
}
} else
#endif
subd = sub_read_file(filename, fps, &mpctx->opts);
if (!asst && !subd) {
mp_tmsg(MSGT_CPLAYER, noerr ? MSGL_WARN : MSGL_ERR,
"Cannot load subtitles: %s\n", filename_recode(filename));
return;
}
mpctx->set_of_ass_tracks[mpctx->set_of_sub_size] = asst;
mpctx->set_of_subtitles[mpctx->set_of_sub_size] = subd;
mpctx->track_was_native_ass[mpctx->set_of_sub_size] = is_native_ass;
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILE_SUB_ID=%d\n", mpctx->set_of_sub_size);
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILE_SUB_FILENAME=%s\n",
filename_recode(filename));
++mpctx->set_of_sub_size;
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "SUB: Added subtitle file (%d): %s\n", mpctx->set_of_sub_size,
filename_recode(filename));
}
void init_vo_spudec(struct MPContext *mpctx)
{
spudec_free(vo_spudec);
mpctx->initialized_flags &= ~INITIALIZED_SPUDEC;
vo_spudec = NULL;
// we currently can't work without video stream
if (!mpctx->sh_video)
return;
if (spudec_ifo) {
unsigned int palette[16], width, height;
current_module="spudec_init_vobsub";
if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
vo_spudec=spudec_new_scaled(palette, width, height, NULL, 0);
}
#ifdef CONFIG_DVDREAD
if (vo_spudec==NULL && mpctx->stream->type==STREAMTYPE_DVD) {
current_module="spudec_init_dvdread";
vo_spudec=spudec_new_scaled(((dvd_priv_t *)(mpctx->stream->priv))->cur_pgc->palette,
mpctx->sh_video->disp_w, mpctx->sh_video->disp_h,
NULL, 0);
}
#endif
#ifdef CONFIG_DVDNAV
if (vo_spudec==NULL && mpctx->stream->type==STREAMTYPE_DVDNAV) {
unsigned int *palette = mp_dvdnav_get_spu_clut(mpctx->stream);
current_module="spudec_init_dvdnav";
vo_spudec=spudec_new_scaled(palette, mpctx->sh_video->disp_w, mpctx->sh_video->disp_h, NULL, 0);
}
#endif
if (vo_spudec==NULL) {
sh_sub_t *sh = mpctx->d_sub->sh;
current_module="spudec_init_normal";
vo_spudec=spudec_new_scaled(NULL, mpctx->sh_video->disp_w, mpctx->sh_video->disp_h, sh->extradata, sh->extradata_len);
spudec_set_font_factor(vo_spudec,font_factor);
}
if (vo_spudec!=NULL) {
mpctx->initialized_flags|=INITIALIZED_SPUDEC;
mp_property_do("sub_forced_only", M_PROPERTY_SET, &forced_subs_only, mpctx);
}
}
/*
* In Mac OS X the SDL-lib is built upon Cocoa. The easiest way to
* make it all work is to use the builtin SDL-bootstrap code, which
* will be done automatically by replacing our main() if we include SDL.h.
*/
#if defined(__APPLE__) && defined(CONFIG_SDL)
#ifdef CONFIG_SDL_SDL_H
#include <SDL/SDL.h>
#else
#include <SDL.h>
#endif
#endif
/**
* \brief append a formatted string
* \param buf buffer to print into
* \param pos position of terminating 0 in buf
* \param len maximum number of characters in buf, not including terminating 0
* \param format printf format string
*/
static void saddf(char *buf, unsigned *pos, int len, const char *format, ...)
{
va_list va;
va_start(va, format);
*pos += vsnprintf(&buf[*pos], len - *pos, format, va);
va_end(va);
if (*pos >= len ) {
buf[len] = 0;
*pos = len;
}
}
/**
* \brief append time in the hh:mm:ss.f format
* \param buf buffer to print into
* \param pos position of terminating 0 in buf
* \param len maximum number of characters in buf, not including terminating 0
* \param time time value to convert/append
*/
static void sadd_hhmmssf(char *buf, unsigned *pos, int len, float time) {
int64_t tenths = 10 * time;
int f1 = tenths % 10;
int ss = (tenths / 10) % 60;
int mm = (tenths / 600) % 60;
int hh = tenths / 36000;
if (time <= 0) {
saddf(buf, pos, len, "unknown");
return;
}
if (hh > 0)
saddf(buf, pos, len, "%2d:", hh);
if (hh > 0 || mm > 0)
saddf(buf, pos, len, "%02d:", mm);
saddf(buf, pos, len, "%02d.%1d", ss, f1);
}
static void print_status(struct MPContext *mpctx, double a_pos, bool at_frame)
{
struct MPOpts *opts = &mpctx->opts;
sh_video_t * const sh_video = mpctx->sh_video;
if (mpctx->sh_audio && a_pos == MP_NOPTS_VALUE)
a_pos = playing_audio_pts(mpctx);
if (mpctx->sh_audio && sh_video && at_frame) {
mpctx->last_av_difference = a_pos - mpctx->video_pts - audio_delay;
if (mpctx->time_frame > 0)
mpctx->last_av_difference += mpctx->time_frame * opts->playback_speed;
if (mpctx->last_av_difference > 0.5 && drop_frame_cnt > 50
&& !mpctx->drop_message_shown) {
mp_tmsg(MSGT_AVSYNC,MSGL_WARN,SystemTooSlow);
mpctx->drop_message_shown = true;
}
}
if (opts->quiet)
return;
int width;
char *line;
unsigned pos = 0;
get_screen_size();
if (screen_width > 0)
width = screen_width;
else
width = 80;
#if defined(__MINGW32__) || defined(__CYGWIN__) || defined(__OS2__)
/* Windows command line is broken (MinGW's rxvt works, but we
* should not depend on that). */
width--;
#endif
line = malloc(width + 1); // one additional char for the terminating null
// Audio time
if (mpctx->sh_audio) {
saddf(line, &pos, width, "A:%6.1f ", a_pos);
if (!sh_video) {
float len = get_time_length(mpctx);
saddf(line, &pos, width, "(");
sadd_hhmmssf(line, &pos, width, a_pos);
saddf(line, &pos, width, ") of %.1f (", len);
sadd_hhmmssf(line, &pos, width, len);
saddf(line, &pos, width, ") ");
}
}
// Video time
if (sh_video)
saddf(line, &pos, width, "V:%6.1f ", mpctx->video_pts);
// A-V sync
if (mpctx->sh_audio && sh_video)
saddf(line, &pos, width, "A-V:%7.3f ct:%7.3f ",
mpctx->last_av_difference, mpctx->total_avsync_change);
// Video stats
if (sh_video)
saddf(line, &pos, width, "%3d/%3d ",
(int)sh_video->num_frames,
(int)sh_video->num_frames_decoded);
// CPU usage
if (sh_video) {
if (sh_video->timer > 0.5)
saddf(line, &pos, width, "%2d%% %2d%% %4.1f%% ",
(int)(100.0*video_time_usage*opts->playback_speed/(double)sh_video->timer),
(int)(100.0*vout_time_usage*opts->playback_speed/(double)sh_video->timer),
(100.0*audio_time_usage*opts->playback_speed/(double)sh_video->timer));
else
saddf(line, &pos, width, "??%% ??%% ??,?%% ");
} else if (mpctx->sh_audio) {
if (mpctx->delay > 0.5)
saddf(line, &pos, width, "%4.1f%% ",
100.0*audio_time_usage/(double)mpctx->delay);
else
saddf(line, &pos, width, "??,?%% ");
}
// VO stats
if (sh_video)
saddf(line, &pos, width, "%d %d ", drop_frame_cnt, output_quality);
#ifdef CONFIG_STREAM_CACHE
// cache stats
if (stream_cache_size > 0)
saddf(line, &pos, width, "%d%% ", cache_fill_status(mpctx->stream));
#endif
// other
if (opts->playback_speed != 1)
saddf(line, &pos, width, "%4.2fx ", opts->playback_speed);
// end
if (erase_to_end_of_line) {
line[pos] = 0;
mp_msg(MSGT_STATUSLINE, MSGL_STATUS, "%s%s\r", line, erase_to_end_of_line);
} else {
memset(&line[pos], ' ', width - pos);
line[width] = 0;
mp_msg(MSGT_STATUSLINE, MSGL_STATUS, "%s\r", line);
}
free(line);
}
/**
* \brief build a chain of audio filters that converts the input format
* to the ao's format, taking into account the current playback_speed.
* \param sh_audio describes the requested input format of the chain.
* \param ao_data describes the requested output format of the chain.
*/
static int build_afilter_chain(struct MPContext *mpctx, sh_audio_t *sh_audio,
ao_data_t *ao_data)
{
struct MPOpts *opts = &mpctx->opts;
int new_srate;
int result;
if (!sh_audio)
{
mpctx->mixer.afilter = NULL;
return 0;
}
if(af_control_any_rev(sh_audio->afilter,
AF_CONTROL_PLAYBACK_SPEED | AF_CONTROL_SET,
&opts->playback_speed)) {
new_srate = sh_audio->samplerate;
} else {
new_srate = sh_audio->samplerate * opts->playback_speed;
if (new_srate != ao_data->samplerate) {
// limits are taken from libaf/af_resample.c
if (new_srate < 8000)
new_srate = 8000;
if (new_srate > 192000)
new_srate = 192000;
opts->playback_speed = (float)new_srate / (float)sh_audio->samplerate;
}
}
result = init_audio_filters(sh_audio, new_srate,
&ao_data->samplerate, &ao_data->channels, &ao_data->format);
mpctx->mixer.afilter = sh_audio->afilter;
return result;
}
typedef struct mp_osd_msg mp_osd_msg_t;
struct mp_osd_msg {
/// Previous message on the stack.
mp_osd_msg_t* prev;
/// Message text.
char msg[128];
int id,level,started;
/// Display duration in ms.
unsigned time;
};
/// OSD message stack.
static mp_osd_msg_t* osd_msg_stack = NULL;
/**
* \brief Add a message on the OSD message stack
*
* If a message with the same id is already present in the stack
* it is pulled on top of the stack, otherwise a new message is created.
*
*/
static void set_osd_msg_va(int id, int level, int time, const char *fmt,
va_list ap)
{
mp_osd_msg_t *msg,*last=NULL;
int r;
// look if the id is already in the stack
for(msg = osd_msg_stack ; msg && msg->id != id ;
last = msg, msg = msg->prev);
// not found: alloc it
if(!msg) {
msg = calloc(1,sizeof(mp_osd_msg_t));
msg->prev = osd_msg_stack;
osd_msg_stack = msg;
} else if(last) { // found, but it's not on top of the stack
last->prev = msg->prev;
msg->prev = osd_msg_stack;
osd_msg_stack = msg;
}
// write the msg
r = vsnprintf(msg->msg, 128, fmt, ap);
if(r >= 128) msg->msg[127] = 0;
// set id and time
msg->id = id;
msg->level = level;
msg->time = time;
}
void set_osd_msg(int id, int level, int time, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
set_osd_msg_va(id, level, time, fmt, ap);
va_end(ap);
}
void set_osd_tmsg(int id, int level, int time, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
set_osd_msg_va(id, level, time, mp_gtext(fmt), ap);
va_end(ap);
}
/**
* \brief Remove a message from the OSD stack
*
* This function can be used to get rid of a message right away.
*
*/
void rm_osd_msg(int id) {
mp_osd_msg_t *msg,*last=NULL;
// Search for the msg
for(msg = osd_msg_stack ; msg && msg->id != id ;
last = msg, msg = msg->prev);
if(!msg) return;
// Detach it from the stack and free it
if(last)
last->prev = msg->prev;
else
osd_msg_stack = msg->prev;
free(msg);
}
/**
* \brief Remove all messages from the OSD stack
*
*/
static void clear_osd_msgs(void) {
mp_osd_msg_t* msg = osd_msg_stack, *prev = NULL;
while(msg) {
prev = msg->prev;
free(msg);
msg = prev;
}
osd_msg_stack = NULL;
}
/**
* \brief Get the current message from the OSD stack.
*
* This function decrements the message timer and destroys the old ones.
* The message that should be displayed is returned (if any).
*
*/
static mp_osd_msg_t* get_osd_msg(struct MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
mp_osd_msg_t *msg,*prev,*last = NULL;
static unsigned last_update = 0;
unsigned now = GetTimerMS();
unsigned diff;
char hidden_dec_done = 0;
if (mpctx->osd_visible) {
// 36000000 means max timed visibility is 1 hour into the future, if
// the difference is greater assume it's wrapped around from below 0
if (mpctx->osd_visible - now > 36000000) {
mpctx->osd_visible = 0;
vo_osd_progbar_type = -1; // disable
vo_osd_changed(OSDTYPE_PROGBAR);
mpctx->osd_function = mpctx->paused ? OSD_PAUSE : OSD_PLAY;
}
}
if (mpctx->osd_show_percentage_until - now > 36000000)
mpctx->osd_show_percentage_until = 0;
if(!last_update) last_update = now;
diff = now >= last_update ? now - last_update : 0;
last_update = now;
// Look for the first message in the stack with high enough level.
for(msg = osd_msg_stack ; msg ; last = msg, msg = prev) {
prev = msg->prev;
if (msg->level > opts->osd_level && hidden_dec_done)
continue;
// The message has a high enough level or it is the first hidden one
// in both cases we decrement the timer or kill it.
if(!msg->started || msg->time > diff) {
if(msg->started) msg->time -= diff;
else msg->started = 1;
// display it
if (msg->level <= opts->osd_level)
return msg;
hidden_dec_done = 1;
continue;
}
// kill the message
free(msg);
if(last) {
last->prev = prev;
msg = last;
} else {
osd_msg_stack = prev;
msg = NULL;
}
}
// Nothing found
return NULL;
}
/**
* \brief Display the OSD bar.
*
* Display the OSD bar or fall back on a simple message.
*
*/
void set_osd_bar(struct MPContext *mpctx, int type,const char* name,double min,double max,double val) {
struct MPOpts *opts = &mpctx->opts;
if (opts->osd_level < 1)
return;
if(mpctx->sh_video) {
mpctx->osd_visible = (GetTimerMS() + 1000) | 1;
vo_osd_progbar_type = type;
vo_osd_progbar_value = 256*(val-min)/(max-min);
vo_osd_changed(OSDTYPE_PROGBAR);
return;
}
set_osd_msg(OSD_MSG_BAR, 1, opts->osd_duration, "%s: %d %%",
name, ROUND(100*(val-min)/(max-min)));
}
/**
* \brief Display text subtitles on the OSD
*/
void set_osd_subtitle(struct MPContext *mpctx, subtitle *subs)
{
int i;
vo_sub = subs;
vo_osd_changed(OSDTYPE_SUBTITLE);
if (!mpctx->sh_video) {
// reverse order, since newest set_osd_msg is displayed first
for (i = SUB_MAX_TEXT - 1; i >= 0; i--) {
if (!subs || i >= subs->lines || !subs->text[i])
rm_osd_msg(OSD_MSG_SUB_BASE + i);
else {
// HACK: currently display time for each sub line except the last is set to 2 seconds.
int display_time = i == subs->lines - 1 ? 180000 : 2000;
set_osd_msg(OSD_MSG_SUB_BASE + i, 1, display_time, "%s", subs->text[i]);
}
}
}
}
/**
* \brief Update the OSD message line.
*
* This function displays the current message on the vo OSD or on the term.
* If the stack is empty and the OSD level is high enough the timer
* is displayed (only on the vo OSD).
*
*/
static void update_osd_msg(struct MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
mp_osd_msg_t *msg;
struct osd_state *osd = mpctx->osd;
char osd_text_timer[128];
if (mpctx->add_osd_seek_info) {
double percentage = get_percent_pos(mpctx);
set_osd_bar(mpctx, 0, "Position", 0, 100, percentage);
if (mpctx->sh_video)
mpctx->osd_show_percentage_until = (GetTimerMS() + 1000) | 1;
mpctx->add_osd_seek_info = false;
}
// Look if we have a msg
if((msg = get_osd_msg(mpctx))) {
if (strcmp(osd->osd_text, msg->msg)) {
strncpy(osd->osd_text, msg->msg, 127);
if(mpctx->sh_video) vo_osd_changed(OSDTYPE_OSD); else
if(opts->term_osd)
mp_msg(MSGT_CPLAYER,MSGL_STATUS, "%s%s\n", opts->term_osd_esc,
msg->msg);
}
return;
}
if(mpctx->sh_video) {
// fallback on the timer
if (opts->osd_level >= 2) {
int len = get_time_length(mpctx);
int percentage = -1;
char percentage_text[10];
int pts = get_current_time(mpctx);
if (mpctx->osd_show_percentage_until)
percentage = get_percent_pos(mpctx);
if (percentage >= 0)
snprintf(percentage_text, 9, " (%d%%)", percentage);
else
percentage_text[0] = 0;
if (opts->osd_level == 3)
snprintf(osd_text_timer, 63,
"%c %02d:%02d:%02d / %02d:%02d:%02d%s",
mpctx->osd_function,pts/3600,(pts/60)%60,pts%60,
len/3600,(len/60)%60,len%60,percentage_text);
else
snprintf(osd_text_timer, 63, "%c %02d:%02d:%02d%s",
mpctx->osd_function,pts/3600,(pts/60)%60,
pts%60,percentage_text);
} else
osd_text_timer[0]=0;
if (strcmp(osd->osd_text, osd_text_timer)) {
strncpy(osd->osd_text, osd_text_timer, 63);
vo_osd_changed(OSDTYPE_OSD);
}
return;
}
// Clear the term osd line
if (opts->term_osd && osd->osd_text[0]) {
osd->osd_text[0] = 0;
printf("%s\n", opts->term_osd_esc);
}
}
///@}
// OSDMsgStack
void reinit_audio_chain(struct MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
if (!mpctx->sh_audio)
return;
if (!(mpctx->initialized_flags & INITIALIZED_ACODEC)) {
current_module="init_audio_codec";
mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
if(!init_best_audio_codec(mpctx->sh_audio,audio_codec_list,audio_fm_list)){
goto init_error;
}
mpctx->initialized_flags|=INITIALIZED_ACODEC;
mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
}
current_module="af_preinit";
if (!(mpctx->initialized_flags & INITIALIZED_AO)) {
ao_data.samplerate=force_srate;
ao_data.channels=0;
ao_data.format = opts->audio_output_format;
}
// first init to detect best values
if(!init_audio_filters(mpctx->sh_audio, // preliminary init
// input:
mpctx->sh_audio->samplerate,
// output:
&ao_data.samplerate, &ao_data.channels, &ao_data.format)){
mp_tmsg(MSGT_CPLAYER,MSGL_ERR, "Error at audio filter chain "
"pre-init!\n");
exit_player(mpctx, EXIT_ERROR);
}
if (!(mpctx->initialized_flags & INITIALIZED_AO)) {
current_module="ao2_init";
ao_data.buffersize = opts->ao_buffersize;
mpctx->audio_out = init_best_audio_out(opts->audio_driver_list,
0, // plugin flag
ao_data.samplerate,
ao_data.channels,
ao_data.format, 0);
if(!mpctx->audio_out){
mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Could not open/initialize audio device -> no sound.\n");
goto init_error;
}
mpctx->initialized_flags|=INITIALIZED_AO;
mp_msg(MSGT_CPLAYER,MSGL_INFO,"AO: [%s] %dHz %dch %s (%d bytes per sample)\n",
mpctx->audio_out->info->short_name,
ao_data.samplerate, ao_data.channels,
af_fmt2str_short(ao_data.format),
af_fmt2bits(ao_data.format)/8 );
mp_msg(MSGT_CPLAYER,MSGL_V,"AO: Description: %s\nAO: Author: %s\n",
mpctx->audio_out->info->name, mpctx->audio_out->info->author);
if(strlen(mpctx->audio_out->info->comment) > 0)
mp_msg(MSGT_CPLAYER,MSGL_V,"AO: Comment: %s\n", mpctx->audio_out->info->comment);
}
// init audio filters:
current_module="af_init";
if(!build_afilter_chain(mpctx, mpctx->sh_audio, &ao_data)) {
mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Couldn't find matching filter/ao format!\n");
goto init_error;
}
mpctx->mixer.audio_out = mpctx->audio_out;
mpctx->mixer.volstep = volstep;
mpctx->syncing_audio = true;
return;
init_error:
uninit_player(mpctx, INITIALIZED_ACODEC|INITIALIZED_AO); // close codec and possibly AO
mpctx->sh_audio=mpctx->d_audio->sh=NULL; // -> nosound
mpctx->d_audio->id = -2;
}
///@}
// Command2Property
// Return pts value corresponding to the end point of audio written to the
// ao so far.
static double written_audio_pts(struct MPContext *mpctx)
{
sh_audio_t *sh_audio = mpctx->sh_audio;
demux_stream_t *d_audio = mpctx->d_audio;
double buffered_output;
// first calculate the end pts of audio that has been output by decoder
double a_pts = sh_audio->pts;
if (a_pts != MP_NOPTS_VALUE)
// Good, decoder supports new way of calculating audio pts.
// sh_audio->pts is the timestamp of the latest input packet with
// known pts that the decoder has decoded. sh_audio->pts_bytes is
// the amount of bytes the decoder has written after that timestamp.
a_pts += sh_audio->pts_bytes / (double) sh_audio->o_bps;
else {
// Decoder doesn't support new way of calculating pts (or we're
// being called before it has decoded anything with known timestamp).
// Use the old method of audio pts calculation: take the timestamp
// of last packet with known pts the decoder has read data from,
// and add amount of bytes read after the beginning of that packet
// divided by input bps. This will be inaccurate if the input/output
// ratio is not constant for every audio packet or if it is constant
// but not accurately known in sh_audio->i_bps.
a_pts = d_audio->pts;
// ds_tell_pts returns bytes read after last timestamp from
// demuxing layer, decoder might use sh_audio->a_in_buffer for bytes
// it has read but not decoded
if (sh_audio->i_bps)
a_pts += (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len) /
(double)sh_audio->i_bps;
}
// Now a_pts hopefully holds the pts for end of audio from decoder.
// Substract data in buffers between decoder and audio out.
// Decoded but not filtered
a_pts -= sh_audio->a_buffer_len / (double)sh_audio->o_bps;
// Data buffered in audio filters, measured in bytes of "missing" output
buffered_output = af_calc_delay(sh_audio->afilter);
// Data that was ready for ao but was buffered because ao didn't fully
// accept everything to internal buffers yet
buffered_output += sh_audio->a_out_buffer_len;
// Filters divide audio length by playback_speed, so multiply by it
// to get the length in original units without speedup or slowdown
a_pts -= buffered_output * mpctx->opts.playback_speed / ao_data.bps;
return a_pts + mpctx->video_offset;
}
// Return pts value corresponding to currently playing audio.
double playing_audio_pts(struct MPContext *mpctx)
{
return written_audio_pts(mpctx) - mpctx->opts.playback_speed *
mpctx->audio_out->get_delay();
}
static bool is_av_sub(int type)
{
return type == 'b' || type == 'p' || type == 'x';
}
void update_subtitles(struct MPContext *mpctx, double refpts,
double sub_offset, bool reset)
{
struct MPOpts *opts = &mpctx->opts;
struct sh_video *sh_video = mpctx->sh_video;
struct demux_stream *d_sub = mpctx->d_sub;
double curpts = refpts + sub_delay;
unsigned char *packet=NULL;
int len;
struct sh_sub *sh_sub = d_sub->sh;
int type = sh_sub ? sh_sub->type : 'v';
static subtitle subs;
if (reset) {
if (sh_sub)
sub_reset(sh_sub, mpctx->osd);
sub_clear_text(&subs, MP_NOPTS_VALUE);
if (vo_sub)
set_osd_subtitle(mpctx, NULL);
if (vo_spudec) {
spudec_reset(vo_spudec);
vo_osd_changed(OSDTYPE_SPU);
}
#ifdef CONFIG_FFMPEG
if (is_av_sub(type))
reset_avsub(sh_sub);
#endif
return;
}
// find sub
if (mpctx->subdata) {
if (sub_fps==0) sub_fps = sh_video ? sh_video->fps : 25;
current_module = "find_sub";
find_sub(mpctx, mpctx->subdata, curpts *
(mpctx->subdata->sub_uses_time ? 100. : sub_fps));
if (vo_sub)
mpctx->vo_sub_last = vo_sub;
}
// DVD sub:
if (vobsub_id >= 0 || type == 'v') {
int timestamp;
current_module = "spudec";
/* Get a sub packet from the DVD or a vobsub */
while(1) {
// Vobsub
len = 0;
if (vo_vobsub) {
if (curpts >= 0) {
len = vobsub_get_packet(vo_vobsub, curpts,
(void**)&packet, &timestamp);
if (len > 0) {
mp_dbg(MSGT_CPLAYER,MSGL_V,"\rVOB sub: len=%d v_pts=%5.3f v_timer=%5.3f sub=%5.3f ts=%d \n",len,refpts,sh_video->timer,timestamp / 90000.0,timestamp);
}
}
} else {
// DVD sub
len = ds_get_packet_sub(d_sub, (unsigned char**)&packet);
if (len > 0) {
// XXX This is wrong, sh_video->pts can be arbitrarily
// much behind demuxing position. Unfortunately using
// d_video->pts which would have been the simplest
// improvement doesn't work because mpeg specific hacks
// in video.c set d_video->pts to 0.
float x = d_sub->pts - refpts;
if (x > -20 && x < 20) // prevent missing subs on pts reset
timestamp = 90000*d_sub->pts;
else timestamp = 90000*curpts;
mp_dbg(MSGT_CPLAYER, MSGL_V, "\rDVD sub: len=%d "
"v_pts=%5.3f s_pts=%5.3f ts=%d \n", len,
refpts, d_sub->pts, timestamp);
}
}
if (len<=0 || !packet) break;
// create it only here, since with some broken demuxers we might
// type = v but no DVD sub and we currently do not change the
// "original frame size" ever after init, leading to wrong-sized
// PGS subtitles.
if (!vo_spudec)
vo_spudec = spudec_new(NULL);
if (vo_vobsub || timestamp >= 0)
spudec_assemble(vo_spudec, packet, len, timestamp);
}
} else if (is_text_sub(type) || is_av_sub(type) || type == 'd') {
if (type == 'd' && !d_sub->demuxer->teletext) {
tt_stream_props tsp = {0};
void *ptr = &tsp;
if (teletext_control(NULL, TV_VBI_CONTROL_START, &ptr) == VBI_CONTROL_TRUE)
d_sub->demuxer->teletext = ptr;
}
if (d_sub->non_interleaved)
ds_get_next_pts(d_sub);
while (d_sub->first) {
double subpts = ds_get_next_pts(d_sub) + sub_offset;
if (subpts > curpts) {
// Libass handled subs can be fed to it in advance
if (!opts->ass_enabled || !is_text_sub(type))
break;
// Try to avoid demuxing whole file at once
if (d_sub->non_interleaved && subpts > curpts + 1)
break;
}
double duration = d_sub->first->duration;
len = ds_get_packet_sub(d_sub, &packet);
if (is_av_sub(type)) {
#ifdef CONFIG_FFMPEG
int ret = decode_avsub(sh_sub, packet, len, subpts, duration);
if (ret < 0)
mp_msg(MSGT_SPUDEC, MSGL_WARN, "lavc failed decoding "
"subtitle\n");
#endif
continue;
}
if (type == 'm') {
if (len < 2) continue;
len = FFMIN(len - 2, AV_RB16(packet));
packet += 2;
}
if (type == 'd') {
if (d_sub->demuxer->teletext) {
uint8_t *p = packet;
p++;
len--;
while (len >= 46) {
int sublen = p[1];
if (p[0] == 2 || p[0] == 3)
teletext_control(d_sub->demuxer->teletext,
TV_VBI_CONTROL_DECODE_DVB, p + 2);
p += sublen + 2;
len -= sublen + 2;
}
}
continue;
}
if (sh_sub && sh_sub->active) {
sub_decode(sh_sub, mpctx->osd, packet, len, subpts, duration);
continue;
}
if (subpts != MP_NOPTS_VALUE) {
if (duration < 0)
sub_clear_text(&subs, MP_NOPTS_VALUE);
if (type == 'a') { // ssa/ass subs without libass => convert to plaintext
int i;
unsigned char* p = packet;
for (i=0; i < 8 && *p != '\0'; p++)
if (*p == ',')
i++;
if (*p == '\0') /* Broken line? */
continue;
len -= p - packet;
packet = p;
}
double endpts = MP_NOPTS_VALUE;
if (subpts != MP_NOPTS_VALUE && duration >= 0)
endpts = subpts + duration;
sub_add_text(&subs, packet, len, endpts);
set_osd_subtitle(mpctx, &subs);
}
if (d_sub->non_interleaved)
ds_get_next_pts(d_sub);
}
if (!opts->ass_enabled)
if (sub_clear_text(&subs, curpts))
set_osd_subtitle(mpctx, &subs);
}
if (vo_spudec) {
spudec_heartbeat(vo_spudec, 90000*curpts);
if (spudec_changed(vo_spudec))
vo_osd_changed(OSDTYPE_SPU);
}
current_module=NULL;
}
static void update_teletext(sh_video_t *sh_video, demuxer_t *demuxer, int reset)
{
int page_changed;
if (!demuxer->teletext)
return;
//Also forcing page update when such ioctl is not supported or call error occured
if(teletext_control(demuxer->teletext,TV_VBI_CONTROL_IS_CHANGED,&page_changed)!=VBI_CONTROL_TRUE)
page_changed=1;
if(!page_changed)
return;
if(teletext_control(demuxer->teletext,TV_VBI_CONTROL_GET_VBIPAGE,&vo_osd_teletext_page)!=VBI_CONTROL_TRUE)
vo_osd_teletext_page=NULL;
if(teletext_control(demuxer->teletext,TV_VBI_CONTROL_GET_HALF_PAGE,&vo_osd_teletext_half)!=VBI_CONTROL_TRUE)
vo_osd_teletext_half=0;
if(teletext_control(demuxer->teletext,TV_VBI_CONTROL_GET_MODE,&vo_osd_teletext_mode)!=VBI_CONTROL_TRUE)
vo_osd_teletext_mode=0;
if(teletext_control(demuxer->teletext,TV_VBI_CONTROL_GET_FORMAT,&vo_osd_teletext_format)!=VBI_CONTROL_TRUE)
vo_osd_teletext_format=0;
vo_osd_changed(OSDTYPE_TELETEXT);
teletext_control(demuxer->teletext,TV_VBI_CONTROL_MARK_UNCHANGED,NULL);
}
static int check_framedrop(struct MPContext *mpctx, double frame_time) {
struct MPOpts *opts = &mpctx->opts;
// check for frame-drop:
current_module = "check_framedrop";
if (mpctx->sh_audio && !mpctx->d_audio->eof) {
static int dropped_frames;
float delay = opts->playback_speed*mpctx->audio_out->get_delay();
float d = delay-mpctx->delay;
++total_frame_cnt;
// we should avoid dropping too many frames in sequence unless we
// are too late. and we allow 100ms A-V delay here:
if (d < -dropped_frames*frame_time-0.100 && !mpctx->paused
&& !mpctx->restart_playback) {
++drop_frame_cnt;
++dropped_frames;
return frame_dropping;
} else
dropped_frames = 0;
}
return 0;
}
#ifdef HAVE_RTC
int rtc_fd = -1;
#endif
static float timing_sleep(struct MPContext *mpctx, float time_frame)
{
#ifdef HAVE_RTC
if (rtc_fd >= 0){
// -------- RTC -----------
current_module="sleep_rtc";
while (time_frame > 0.000) {
unsigned long rtc_ts;
if (read(rtc_fd, &rtc_ts, sizeof(rtc_ts)) <= 0)
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Linux RTC read error: %s\n", strerror(errno));
time_frame -= get_relative_time(mpctx);
}
} else
#endif
{
// assume kernel HZ=100 for softsleep, works with larger HZ but with
// unnecessarily high CPU usage
struct MPOpts *opts = &mpctx->opts;
float margin = opts->softsleep ? 0.011 : 0;
current_module = "sleep_timer";
while (time_frame > margin) {
usec_sleep(1000000 * (time_frame - margin));
time_frame -= get_relative_time(mpctx);
}
if (opts->softsleep){
current_module = "sleep_soft";
if (time_frame < 0)
mp_tmsg(MSGT_AVSYNC, MSGL_WARN, "Warning! Softsleep underflow!\n");
while (time_frame > 0)
time_frame -= get_relative_time(mpctx); // burn the CPU
}
}
return time_frame;
}
static int select_subtitle(MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
// find the best sub to use
int id;
int found = 0;
mpctx->global_sub_pos = -1; // no subs by default
if (vobsub_id >= 0) {
// if user asks for a vobsub id, use that first.
id = vobsub_id;
found = mp_property_do("sub_vob", M_PROPERTY_SET, &id, mpctx) == M_PROPERTY_OK;
}
if (!found && opts->sub_id >= 0) {
// if user asks for a dvd sub id, use that next.
id = opts->sub_id;
found = mp_property_do("sub_demux", M_PROPERTY_SET, &id, mpctx) == M_PROPERTY_OK;
}
if (!found) {
// if there are text subs to use, use those. (autosubs come last here)
id = 0;
found = mp_property_do("sub_file", M_PROPERTY_SET, &id, mpctx) == M_PROPERTY_OK;
}
if (!found && opts->sub_id == -1) {
// finally select subs by language and container hints
if (opts->sub_id == -1)
opts->sub_id =
demuxer_sub_track_by_lang_and_default(mpctx->d_sub->demuxer,
opts->sub_lang);
if (opts->sub_id >= 0) {
id = opts->sub_id;
found = mp_property_do("sub_demux", M_PROPERTY_SET, &id, mpctx) == M_PROPERTY_OK;
}
}
return found;
}
#ifdef CONFIG_DVDNAV
#ifndef FF_B_TYPE
#define FF_B_TYPE 3
#endif
/// store decoded video image
static mp_image_t * mp_dvdnav_copy_mpi(mp_image_t *to_mpi,
mp_image_t *from_mpi) {
mp_image_t *mpi;
/// Do not store B-frames
if (from_mpi->pict_type == FF_B_TYPE)
return to_mpi;
if (to_mpi &&
to_mpi->w == from_mpi->w &&
to_mpi->h == from_mpi->h &&
to_mpi->imgfmt == from_mpi->imgfmt)
mpi = to_mpi;
else {
if (to_mpi)
free_mp_image(to_mpi);
if (from_mpi->w == 0 || from_mpi->h == 0)
return NULL;
mpi = alloc_mpi(from_mpi->w,from_mpi->h,from_mpi->imgfmt);
}
copy_mpi(mpi,from_mpi);
return mpi;
}
static void mp_dvdnav_reset_stream (MPContext *ctx) {
struct MPOpts *opts = &ctx->opts;
if (ctx->sh_video) {
/// clear video pts
ctx->d_video->pts = 0.0f;
ctx->sh_video->pts = 0.0f;
ctx->sh_video->i_pts = 0.0f;
ctx->sh_video->last_pts = 0.0f;
ctx->sh_video->num_buffered_pts = 0;
ctx->sh_video->num_frames = 0;
ctx->sh_video->num_frames_decoded = 0;
ctx->sh_video->timer = 0.0f;
ctx->sh_video->stream_delay = 0.0f;
ctx->sh_video->timer = 0;
ctx->demuxer->stream_pts = MP_NOPTS_VALUE;
}
if (ctx->sh_audio) {
/// free audio packets and reset
ds_free_packs(ctx->d_audio);
audio_delay -= ctx->sh_audio->stream_delay;
ctx->delay =- audio_delay;
ctx->audio_out->reset();
resync_audio_stream(ctx->sh_audio);
}
audio_delay = 0.0f;
ctx->sub_counts[SUB_SOURCE_DEMUX] = mp_dvdnav_number_of_subs(ctx->stream);
if (opts->sub_lang && opts->sub_id == dvdsub_lang_id) {
dvdsub_lang_id = mp_dvdnav_sid_from_lang(ctx->stream, opts->sub_lang);
if (dvdsub_lang_id != opts->sub_id) {
opts->sub_id = dvdsub_lang_id;
select_subtitle(ctx);
}
}
/// clear all EOF related flags
ctx->d_video->eof = ctx->d_audio->eof = ctx->stream->eof = 0;
}
/// Restore last decoded DVDNAV (still frame)
static mp_image_t *mp_dvdnav_restore_smpi(struct MPContext *mpctx,
int *in_size,
unsigned char **start,
mp_image_t *decoded_frame)
{
if (mpctx->stream->type != STREAMTYPE_DVDNAV)
return decoded_frame;
/// a change occured in dvdnav stream
if (mp_dvdnav_cell_has_changed(mpctx->stream,0)) {
mp_dvdnav_read_wait(mpctx->stream, 1, 1);
mp_dvdnav_context_free(mpctx);
mp_dvdnav_reset_stream(mpctx);
mp_dvdnav_read_wait(mpctx->stream, 0, 1);
mp_dvdnav_cell_has_changed(mpctx->stream,1);
}
if (*in_size < 0) {
float len;
/// Display still frame, if any
if (mpctx->nav_smpi && !mpctx->nav_buffer)
decoded_frame = mpctx->nav_smpi;
/// increment video frame : continue playing after still frame
len = get_time_length(mpctx);
if (mpctx->sh_video->pts >= len &&
mpctx->sh_video->pts > 0.0 && len > 0.0) {
mp_dvdnav_skip_still(mpctx->stream);
mp_dvdnav_skip_wait(mpctx->stream);
}
mpctx->sh_video->pts += 1 / mpctx->sh_video->fps;
if (mpctx->nav_buffer) {
*start = mpctx->nav_start;
*in_size = mpctx->nav_in_size;
if (mpctx->nav_start)
memcpy(*start,mpctx->nav_buffer,mpctx->nav_in_size);
}
}
return decoded_frame;
}
/// Save last decoded DVDNAV (still frame)
static void mp_dvdnav_save_smpi(struct MPContext *mpctx, int in_size,
unsigned char *start,
mp_image_t *decoded_frame)
{
if (mpctx->stream->type != STREAMTYPE_DVDNAV)
return;
free(mpctx->nav_buffer);
mpctx->nav_buffer = malloc(in_size);
mpctx->nav_start = start;
mpctx->nav_in_size = mpctx->nav_buffer ? in_size : -1;
if (mpctx->nav_buffer)
memcpy(mpctx->nav_buffer,start,in_size);
if (decoded_frame && mpctx->nav_smpi != decoded_frame)
mpctx->nav_smpi = mp_dvdnav_copy_mpi(mpctx->nav_smpi,decoded_frame);
}
#endif /* CONFIG_DVDNAV */
/* Modify video timing to match the audio timeline. There are two main
* reasons this is needed. First, video and audio can start from different
* positions at beginning of file or after a seek (MPlayer starts both
* immediately even if they have different pts). Second, the file can have
* audio timestamps that are inconsistent with the duration of the audio
* packets, for example two consecutive timestamp values differing by
* one second but only a packet with enough samples for half a second
* of playback between them.
*/
static void adjust_sync(struct MPContext *mpctx, double frame_time)
{
current_module = "av_sync";
if (!mpctx->sh_audio || mpctx->syncing_audio)
return;
double a_pts = written_audio_pts(mpctx) - mpctx->delay;
double v_pts = mpctx->sh_video->pts;
double av_delay = a_pts - v_pts;
// Try to sync vo_flip() so it will *finish* at given time
av_delay += mpctx->last_vo_flip_duration;
av_delay -= audio_delay; // This much pts difference is desired
double change = av_delay * 0.1;
double max_change = default_max_pts_correction >= 0 ?
default_max_pts_correction : frame_time * 0.1;
if (change < -max_change)
change = -max_change;
else if (change > max_change)
change = max_change;
mpctx->delay += change;
mpctx->total_avsync_change += change;
}
#define ASYNC_PLAY_DONE -3
static int audio_start_sync(struct MPContext *mpctx, int playsize)
{
struct MPOpts *opts = &mpctx->opts;
sh_audio_t * const sh_audio = mpctx->sh_audio;
int res;
// Timing info may not be set without
res = decode_audio(sh_audio, 1);
if (res < 0)
return res;
int bytes;
bool did_retry = false;
while (1) {
double written_pts = written_audio_pts(mpctx);
double ptsdiff = written_pts - mpctx->video_pts - mpctx->delay
- audio_delay;
bytes = ptsdiff * ao_data.bps / mpctx->opts.playback_speed;
bytes -= bytes % (ao_data.channels * af_fmt2bits(ao_data.format) / 8);
// ogg demuxers give packets without timing
if (written_pts <= 1 && sh_audio->pts == MP_NOPTS_VALUE) {
if (!did_retry) {
// Try to read more data to see packets that have pts
int res = decode_audio(sh_audio, ao_data.bps);
if (res < 0)
return res;
did_retry = true;
continue;
}
bytes = 0;
}
if (fabs(ptsdiff) > 300) // pts reset or just broken?
bytes = 0;
if (bytes > 0)
break;
mpctx->syncing_audio = false;
int a = FFMIN(-bytes, FFMAX(playsize, 20000));
int res = decode_audio(sh_audio, a);
bytes += sh_audio->a_out_buffer_len;
if (bytes >= 0) {
memmove(sh_audio->a_out_buffer,
sh_audio->a_out_buffer +
sh_audio->a_out_buffer_len - bytes,
bytes);
sh_audio->a_out_buffer_len = bytes;
if (res < 0)
return res;
return decode_audio(sh_audio, playsize);
}
sh_audio->a_out_buffer_len = 0;
if (res < 0)
return res;
}
int fillbyte = 0;
if ((ao_data.format & AF_FORMAT_SIGN_MASK) == AF_FORMAT_US)
fillbyte = 0x80;
if (bytes >= playsize) {
/* This case could fall back to the one below with
* bytes = playsize, but then silence would keep accumulating
* in a_out_buffer if the AO accepts less data than it asks for
* in playsize. */
char *p = malloc(playsize);
memset(p, fillbyte, playsize);
playsize = mpctx->audio_out->play(p, playsize, 0);
free(p);
mpctx->delay += opts->playback_speed*playsize/(double)ao_data.bps;
return ASYNC_PLAY_DONE;
}
mpctx->syncing_audio = false;
decode_audio_prepend_bytes(sh_audio, bytes, fillbyte);
return decode_audio(sh_audio, playsize);
}
static int fill_audio_out_buffers(struct MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
unsigned int t;
double tt;
int playsize;
int playflags=0;
int audio_eof=0;
bool format_change = false;
sh_audio_t * const sh_audio = mpctx->sh_audio;
current_module="play_audio";
while (1) {
int sleep_time;
// all the current uses of ao_data.pts seem to be in aos that handle
// sync completely wrong; there should be no need to use ao_data.pts
// in get_space()
ao_data.pts = ((mpctx->sh_video?mpctx->sh_video->timer:0)+mpctx->delay)*90000.0;
playsize = mpctx->audio_out->get_space();
if (mpctx->sh_video || playsize >= ao_data.outburst)
break;
// handle audio-only case:
// this is where mplayer sleeps during audio-only playback
// to avoid 100% CPU use
sleep_time = (ao_data.outburst - playsize) * 1000 / ao_data.bps;
if (sleep_time < 10) sleep_time = 10; // limit to 100 wakeups per second
usec_sleep(sleep_time * 1000);
}
// Fill buffer if needed:
current_module="decode_audio";
t = GetTimer();
if (!opts->initial_audio_sync || (ao_data.format & AF_FORMAT_SPECIAL_MASK))
mpctx->syncing_audio = false;
int res;
if (mpctx->syncing_audio && mpctx->sh_video)
res = audio_start_sync(mpctx, playsize);
else
res = decode_audio(sh_audio, playsize);
if (res < 0) { // EOF, error or format change
if (res == -2)
format_change = true;
else if (res == ASYNC_PLAY_DONE)
return 1;
else if (mpctx->d_audio->eof) {
audio_eof = 1;
int unitsize = ao_data.channels * af_fmt2bits(ao_data.format) / 8;
if (sh_audio->a_out_buffer_len < unitsize)
return 0;
}
}
t = GetTimer() - t;
tt = t*0.000001f; audio_time_usage+=tt;
if (playsize > sh_audio->a_out_buffer_len) {
playsize = sh_audio->a_out_buffer_len;
if (audio_eof)
playflags |= AOPLAY_FINAL_CHUNK;
}
if (!playsize)
return 1;
// play audio:
current_module="play_audio";
// Is this pts value actually useful for the aos that access it?
// They're obviously badly broken in the way they handle av sync;
// would not having access to this make them more broken?
ao_data.pts = ((mpctx->sh_video?mpctx->sh_video->timer:0)+mpctx->delay)*90000.0;
playsize = mpctx->audio_out->play(sh_audio->a_out_buffer, playsize, playflags);
if (playsize > 0) {
sh_audio->a_out_buffer_len -= playsize;
memmove(sh_audio->a_out_buffer, &sh_audio->a_out_buffer[playsize],
sh_audio->a_out_buffer_len);
mpctx->delay += opts->playback_speed*playsize/(double)ao_data.bps;
} else if (audio_eof && mpctx->audio_out->get_delay() < .04) {
// Sanity check to avoid hanging in case current ao doesn't output
// partial chunks and doesn't check for AOPLAY_FINAL_CHUNK
mp_msg(MSGT_CPLAYER, MSGL_WARN, "Audio output truncated at end.\n");
sh_audio->a_out_buffer_len = 0;
}
/* The format change isn't handled too gracefully. A more precise
* implementation would require draining buffered old-format audio
* while displaying video, then doing the output format switch.
*/
if (format_change) {
uninit_player(mpctx, INITIALIZED_AO);
reinit_audio_chain(mpctx);
}
return 1;
}
static int sleep_until_near_frame(struct MPContext *mpctx, float *time_frame,
float *aq_sleep_time)
{
struct MPOpts *opts = &mpctx->opts;
double audio_limit = 2;
current_module="calc_sleep_time";
if (mpctx->restart_playback)
return 0;
*time_frame -= get_relative_time(mpctx); // reset timer
if (mpctx->sh_audio && !mpctx->d_audio->eof) {
float delay = mpctx->audio_out->get_delay();
mp_dbg(MSGT_AVSYNC, MSGL_DBG2, "delay=%f\n", delay);
if (opts->autosync) {
/*
* Adjust this raw delay value by calculating the expected
* delay for this frame and generating a new value which is
* weighted between the two. The higher autosync is, the
* closer to the delay value gets to that which "-nosound"
* would have used, and the longer it will take for A/V
* sync to settle at the right value (but it eventually will.)
* This settling time is very short for values below 100.
*/
float predicted = mpctx->delay / opts->playback_speed + *time_frame;
float difference = delay - predicted;
delay = predicted + difference / (float)opts->autosync;
}
*time_frame = delay - mpctx->delay / opts->playback_speed;
// delay = amount of audio buffered in soundcard/driver
delay = FFMIN(delay, 0.5);
delay = FFMAX(delay, 0.1);
audio_limit = delay;
} else {
// If we're lagging more than 200 ms behind the right playback rate,
// don't try to "catch up".
// If benchmark is set always output frames as fast as possible
// without sleeping.
if (*time_frame < -0.2 || opts->benchmark)
*time_frame = 0;
}
double t = *time_frame - mpctx->video_out->flip_queue_offset;
if (t <= 0.05)
return 0;
t -= 0.05;
if (t > audio_limit * 0.6)
t = audio_limit * 0.5;
*aq_sleep_time += t;
mp_input_get_cmd(mpctx->input, t * 1000 + 1, 1);
return 1;
}
int reinit_video_chain(struct MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
sh_video_t * const sh_video = mpctx->sh_video;
double ar=-1.0;
//================== Init VIDEO (codec & libvo) ==========================
if (!opts->fixed_vo || !(mpctx->initialized_flags & INITIALIZED_VO)) {
current_module="preinit_libvo";
//shouldn't we set dvideo->id=-2 when we fail?
//if((mpctx->video_out->preinit(vo_subdevice))!=0){
if(!(mpctx->video_out=init_best_video_out(opts, mpctx->x11_state, mpctx->key_fifo, mpctx->input))){
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Error opening/initializing the selected video_out (-vo) device.\n");
goto err_out;
}
mpctx->initialized_flags|=INITIALIZED_VO;
}
if(stream_control(mpctx->demuxer->stream, STREAM_CTRL_GET_ASPECT_RATIO, &ar) != STREAM_UNSUPPORTED)
mpctx->sh_video->stream_aspect = ar;
current_module="init_video_filters";
{
char* vf_arg[] = { "_oldargs_", (char*)mpctx->video_out , NULL };
sh_video->vfilter = vf_open_filter(opts, NULL,"vo",vf_arg);
}
#ifdef CONFIG_MENU
if(use_menu) {
char* vf_arg[] = { "_oldargs_", menu_root, NULL };
vf_menu = vf_open_plugin(opts,libmenu_vfs,sh_video->vfilter,"menu",vf_arg);
if(!vf_menu) {
mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Can't open libmenu video filter with root menu %s.\n",menu_root);
use_menu = 0;
}
}
if(vf_menu)
sh_video->vfilter = vf_menu;
#endif
#ifdef CONFIG_ASS
if(opts->ass_enabled) {
int i;
int insert = 1;
if (opts->vf_settings)
for (i = 0; opts->vf_settings[i].name; ++i)
if (strcmp(opts->vf_settings[i].name, "ass") == 0) {
insert = 0;
break;
}
if (insert) {
extern vf_info_t vf_info_ass;
const vf_info_t* libass_vfs[] = {&vf_info_ass, NULL};
char* vf_arg[] = {"auto", "1", NULL};
int retcode = 0;
struct vf_instance *vf_ass = vf_open_plugin_noerr(opts, libass_vfs,
sh_video->vfilter,
"ass", vf_arg,
&retcode);
if (vf_ass)
sh_video->vfilter = vf_ass;
else if (retcode == -1) // vf_ass open() returns -1 if there's VO EOSD
mp_msg(MSGT_CPLAYER, MSGL_V, "[ass] vf_ass not needed\n");
else
mp_msg(MSGT_CPLAYER,MSGL_ERR, "ASS: cannot add video filter\n");
}
}
#endif
sh_video->vfilter = append_filters(sh_video->vfilter, opts->vf_settings);
#ifdef CONFIG_ASS
if (opts->ass_enabled)
sh_video->vfilter->control(sh_video->vfilter, VFCTRL_INIT_EOSD, ass_library);
#endif
current_module="init_video_codec";
mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
init_best_video_codec(sh_video,video_codec_list,video_fm_list);
mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
if(!sh_video->initialized){
if(!opts->fixed_vo) uninit_player(mpctx, INITIALIZED_VO);
goto err_out;
}
mpctx->initialized_flags|=INITIALIZED_VCODEC;
if (sh_video->codec)
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_CODEC=%s\n", sh_video->codec->name);
sh_video->last_pts = MP_NOPTS_VALUE;
sh_video->num_buffered_pts = 0;
sh_video->next_frame_time = 0;
if (opts->auto_quality > 0) {
// Auto quality option enabled
output_quality=get_video_quality_max(sh_video);
if (opts->auto_quality > output_quality)
opts->auto_quality = output_quality;
else
output_quality = opts->auto_quality;
mp_msg(MSGT_CPLAYER,MSGL_V,"AutoQ: setting quality to %d.\n",output_quality);
set_video_quality(sh_video,output_quality);
}
// ========== Init display (sh_video->disp_w*sh_video->disp_h/out_fmt) ============
current_module="init_vo";
return 1;
err_out:
mpctx->sh_video = mpctx->d_video->sh = NULL;
return 0;
}
static double update_video_nocorrect_pts(struct MPContext *mpctx)
{
struct sh_video *sh_video = mpctx->sh_video;
double frame_time = 0;
struct vo *video_out = mpctx->video_out;
while (1) {
current_module = "filter_video";
// In nocorrect-pts mode there is no way to properly time these frames
if (vo_get_buffered_frame(video_out, 0) >= 0)
break;
if (vf_output_queued_frame(sh_video->vfilter))
break;
unsigned char *packet = NULL;
frame_time = sh_video->next_frame_time;
if (mpctx->restart_playback)
frame_time = 0;
int in_size = video_read_frame(sh_video, &sh_video->next_frame_time,
&packet, force_fps);
if (in_size < 0) {
#ifdef CONFIG_DVDNAV
if (mpctx->stream->type == STREAMTYPE_DVDNAV) {
if (mp_dvdnav_is_eof(mpctx->stream))
return -1;
if (mpctx->d_video)
mpctx->d_video->eof = 0;
if (mpctx->d_audio)
mpctx->d_audio->eof = 0;
mpctx->stream->eof = 0;
} else
#endif
return -1;
}
if (in_size > max_framesize)
max_framesize = in_size;
sh_video->timer += frame_time;
if (mpctx->sh_audio)
mpctx->delay -= frame_time;
// video_read_frame can change fps (e.g. for ASF video)
vo_fps = sh_video->fps;
int framedrop_type = check_framedrop(mpctx, frame_time);
current_module = "decode video";
void *decoded_frame;
#ifdef CONFIG_DVDNAV
decoded_frame = mp_dvdnav_restore_smpi(mpctx, &in_size, &packet, NULL);
if (in_size >= 0 && !decoded_frame)
#endif
decoded_frame = decode_video(sh_video, packet, in_size, framedrop_type,
sh_video->pts);
#ifdef CONFIG_DVDNAV
// Save last still frame for future display
mp_dvdnav_save_smpi(mpctx, in_size, packet, decoded_frame);
#endif
if (decoded_frame) {
current_module = "filter video";
filter_video(sh_video, decoded_frame, sh_video->pts);
}
break;
}
return frame_time;
}
static void determine_frame_pts(struct MPContext *mpctx)
{
struct sh_video *sh_video = mpctx->sh_video;
struct MPOpts *opts = &mpctx->opts;
if (opts->user_pts_assoc_mode) {
sh_video->pts_assoc_mode = opts->user_pts_assoc_mode;
} else if (sh_video->pts_assoc_mode == 0) {
if (mpctx->d_video->demuxer->timestamp_type == TIMESTAMP_TYPE_PTS
&& sh_video->codec_reordered_pts != MP_NOPTS_VALUE)
sh_video->pts_assoc_mode = 1;
else
sh_video->pts_assoc_mode = 2;
} else {
int probcount1 = sh_video->num_reordered_pts_problems;
int probcount2 = sh_video->num_sorted_pts_problems;
if (sh_video->pts_assoc_mode == 2) {
int tmp = probcount1;
probcount1 = probcount2;
probcount2 = tmp;
}
if (probcount1 >= probcount2 * 1.5 + 2) {
sh_video->pts_assoc_mode = 3 - sh_video->pts_assoc_mode;
mp_msg(MSGT_CPLAYER, MSGL_V, "Switching to pts association mode "
"%d.\n", sh_video->pts_assoc_mode);
}
}
sh_video->pts = sh_video->pts_assoc_mode == 1 ?
sh_video->codec_reordered_pts : sh_video->sorted_pts;
}
static double update_video(struct MPContext *mpctx)
{
struct sh_video *sh_video = mpctx->sh_video;
struct vo *video_out = mpctx->video_out;
sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ,
mpctx->osd); // hack for vf_expand
if (!mpctx->opts.correct_pts)
return update_video_nocorrect_pts(mpctx);
double pts;
while (1) {
current_module = "filter_video";
if (!mpctx->hrseek_active
&& vo_get_buffered_frame(video_out, false) >= 0)
break;
// XXX Time used in this call is not counted in any performance
// timer now
if (vf_output_queued_frame(sh_video->vfilter))
break;
unsigned char *packet = NULL;
int in_size = ds_get_packet_pts(mpctx->d_video, &packet, &pts);
if (pts != MP_NOPTS_VALUE)
pts += mpctx->video_offset;
bool hit_eof = false;
if (in_size < 0) {
// try to extract last frames in case of decoder lag
in_size = 0;
pts = MP_NOPTS_VALUE;
hit_eof = true;
}
if (in_size > max_framesize)
max_framesize = in_size;
current_module = "decode video";
if (pts >= mpctx->hrseek_pts - .005)
mpctx->hrseek_framedrop = false;
int framedrop_type = mpctx->hrseek_framedrop ? 1 :
check_framedrop(mpctx, sh_video->frametime);
void *decoded_frame = decode_video(sh_video, packet, in_size,
framedrop_type, pts);
if (decoded_frame) {
determine_frame_pts(mpctx);
current_module = "filter video";
filter_video(sh_video, decoded_frame, sh_video->pts);
} else if (hit_eof) {
if (vo_get_buffered_frame(video_out, true) < 0)
return -1;
}
break;
}
if (!video_out->frame_loaded)
return 0;
pts = video_out->next_pts;
if (pts == MP_NOPTS_VALUE) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Video pts after filters MISSING\n");
// Try to use decoder pts from before filters
pts = sh_video->pts;
if (pts == MP_NOPTS_VALUE)
pts = sh_video->last_pts;
}
if (mpctx->hrseek_active && pts < mpctx->hrseek_pts - .005) {
vo_skip_frame(video_out);
return 0;
}
mpctx->hrseek_active = false;
sh_video->pts = pts;
if (sh_video->last_pts == MP_NOPTS_VALUE)
sh_video->last_pts = sh_video->pts;
else if (sh_video->last_pts > sh_video->pts) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, "Decreasing video pts: %f < %f\n",
sh_video->pts, sh_video->last_pts);
/* If the difference in pts is small treat it as jitter around the
* right value (possibly caused by incorrect timestamp ordering) and
* just show this frame immediately after the last one.
* Treat bigger differences as timestamp resets and start counting
* timing of later frames from the position of this one. */
if (sh_video->last_pts - sh_video->pts > 0.5)
sh_video->last_pts = sh_video->pts;
else
sh_video->pts = sh_video->last_pts;
}
double frame_time = sh_video->pts - sh_video->last_pts;
sh_video->last_pts = sh_video->pts;
sh_video->timer += frame_time;
if (mpctx->sh_audio)
mpctx->delay -= frame_time;
return frame_time;
}
void pause_player(struct MPContext *mpctx)
{
if (mpctx->paused)
return;
mpctx->paused = 1;
mpctx->step_frames = 0;
mpctx->time_frame -= get_relative_time(mpctx);
if (mpctx->video_out && mpctx->sh_video && mpctx->video_out->config_ok)
vo_control(mpctx->video_out, VOCTRL_PAUSE, NULL);
if (mpctx->audio_out && mpctx->sh_audio)
mpctx->audio_out->pause(); // pause audio, keep data if possible
}
void unpause_player(struct MPContext *mpctx)
{
if (!mpctx->paused)
return;
mpctx->paused = 0;
if (mpctx->audio_out && mpctx->sh_audio)
mpctx->audio_out->resume(); // resume audio
if (mpctx->video_out && mpctx->sh_video && mpctx->video_out->config_ok
&& !mpctx->step_frames)
vo_control(mpctx->video_out, VOCTRL_RESUME, NULL); // resume video
(void)get_relative_time(mpctx); // ignore time that passed during pause
}
void add_step_frame(struct MPContext *mpctx)
{
mpctx->step_frames++;
if (mpctx->video_out && mpctx->sh_video && mpctx->video_out->config_ok)
vo_control(mpctx->video_out, VOCTRL_PAUSE, NULL);
unpause_player(mpctx);
}
static void pause_loop(struct MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
mp_cmd_t* cmd;
#ifdef CONFIG_STREAM_CACHE
int old_cache_fill = stream_cache_size > 0 ?
cache_fill_status(mpctx->stream) : 0;
#endif
if (!opts->quiet) {
if (opts->term_osd && !mpctx->sh_video) {
set_osd_tmsg(OSD_MSG_PAUSE, 1, 0, " ===== PAUSE =====");
update_osd_msg(mpctx);
} else
mp_msg(MSGT_CPLAYER, MSGL_STATUS, "\n%s\r",
mp_gtext(" ===== PAUSE ====="));
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_PAUSED\n");
}
while ( (cmd = mp_input_get_cmd(mpctx->input, 20, 1)) == NULL
|| cmd->id == MP_CMD_SET_MOUSE_POS || cmd->pausing == 4) {
if (cmd) {
cmd = mp_input_get_cmd(mpctx->input, 0, 0);
run_command(mpctx, cmd);
mp_cmd_free(cmd);
continue;
}
if (mpctx->sh_video && mpctx->video_out)
vo_check_events(mpctx->video_out);
#ifdef CONFIG_MENU
if (vf_menu)
vf_menu_pause_update(vf_menu);
#endif
usec_sleep(20000);
update_osd_msg(mpctx);
int hack = vo_osd_changed(0);
vo_osd_changed(hack);
if (hack)
break;
#ifdef CONFIG_STREAM_CACHE
if (!opts->quiet && stream_cache_size > 0) {
int new_cache_fill = cache_fill_status(mpctx->stream);
if (new_cache_fill != old_cache_fill) {
if (opts->term_osd && !mpctx->sh_video) {
set_osd_tmsg(OSD_MSG_PAUSE, 1, 0, "%s %d%%",
mp_gtext(" ===== PAUSE ====="),
new_cache_fill);
update_osd_msg(mpctx);
} else
mp_msg(MSGT_CPLAYER, MSGL_STATUS, "%s %d%%\r",
mp_gtext(" ===== PAUSE ====="),
new_cache_fill);
old_cache_fill = new_cache_fill;
}
}
#endif
}
}
// Find the right mute status and record position for new file position
static void edl_seek_reset(MPContext *mpctx)
{
mpctx->edl_muted = 0;
next_edl_record = edl_records;
while (next_edl_record) {
if (next_edl_record->start_sec >= get_current_time(mpctx))
break;
if (next_edl_record->action == EDL_MUTE)
mpctx->edl_muted = !mpctx->edl_muted;
next_edl_record = next_edl_record->next;
}
if ((mpctx->user_muted | mpctx->edl_muted) != mpctx->mixer.muted)
mixer_mute(&mpctx->mixer);
}
// Execute EDL command for the current position if one exists
static void edl_update(MPContext *mpctx)
{
if (!next_edl_record)
return;
if (!mpctx->sh_video) {
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Cannot use EDL without video, disabling.\n");
free_edl(edl_records);
next_edl_record = NULL;
edl_records = NULL;
return;
}
if (get_current_time(mpctx) >= next_edl_record->start_sec) {
if (next_edl_record->action == EDL_SKIP) {
mpctx->osd_function = OSD_FFW;
queue_seek(mpctx, MPSEEK_RELATIVE, next_edl_record->length_sec, 0);
mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop "
"[%f], length [%f]\n", next_edl_record->start_sec,
next_edl_record->stop_sec, next_edl_record->length_sec);
}
else if (next_edl_record->action == EDL_MUTE) {
mpctx->edl_muted = !mpctx->edl_muted;
if ((mpctx->user_muted | mpctx->edl_muted) != mpctx->mixer.muted)
mixer_mute(&mpctx->mixer);
mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n",
next_edl_record->start_sec );
}
next_edl_record = next_edl_record->next;
}
}
static void reinit_decoders(struct MPContext *mpctx)
{
reinit_video_chain(mpctx);
reinit_audio_chain(mpctx);
mp_property_do("sub", M_PROPERTY_SET, &(int){mpctx->global_sub_pos}, mpctx);
}
static void seek_reset(struct MPContext *mpctx)
{
if (mpctx->sh_video) {
current_module = "seek_video_reset";
resync_video_stream(mpctx->sh_video);
mpctx->sh_video->timer = 0;
vo_seek_reset(mpctx->video_out);
mpctx->sh_video->timer = 0;
mpctx->sh_video->num_buffered_pts = 0;
mpctx->sh_video->last_pts = MP_NOPTS_VALUE;
mpctx->delay = 0;
mpctx->time_frame = 0;
mpctx->restart_playback = true;
// Not all demuxers set d_video->pts during seek, so this value
// (which is used by at least vobsub and edl code below) may
// be completely wrong (probably 0).
mpctx->sh_video->pts = mpctx->d_video->pts + mpctx->video_offset;
mpctx->video_pts = mpctx->sh_video->pts;
update_subtitles(mpctx, mpctx->sh_video->pts, mpctx->video_offset,
true);
update_teletext(mpctx->sh_video, mpctx->demuxer, 1);
}
if (mpctx->sh_audio) {
current_module = "seek_audio_reset";
resync_audio_stream(mpctx->sh_audio);
mpctx->audio_out->reset(); // stop audio, throwing away buffered data
mpctx->sh_audio->a_buffer_len = 0;
mpctx->sh_audio->a_out_buffer_len = 0;
if (!mpctx->sh_video)
update_subtitles(mpctx, mpctx->sh_audio->pts,
mpctx->video_offset, true);
}
if (vo_vobsub && mpctx->sh_video) {
current_module = "seek_vobsub_reset";
vobsub_seek(vo_vobsub, mpctx->sh_video->pts);
}
edl_seek_reset(mpctx);
mpctx->hrseek_active = false;
mpctx->hrseek_framedrop = false;
mpctx->total_avsync_change = 0;
audio_time_usage = 0; video_time_usage = 0; vout_time_usage = 0;
drop_frame_cnt = 0;
current_module = NULL;
}
static bool timeline_set_part(struct MPContext *mpctx, int i)
{
struct timeline_part *p = mpctx->timeline + mpctx->timeline_part;
struct timeline_part *n = mpctx->timeline + i;
mpctx->timeline_part = i;
mpctx->video_offset = n->start - n->source_start;
if (n->source == p->source)
return false;
uninit_player(mpctx, INITIALIZED_VCODEC | (mpctx->opts.fixed_vo && mpctx->opts.video_id != -2 ? 0 : INITIALIZED_VO) | INITIALIZED_AO | INITIALIZED_ACODEC | INITIALIZED_SUB);
mpctx->demuxer = n->source->demuxer;
mpctx->d_video = mpctx->demuxer->video;
mpctx->d_audio = mpctx->demuxer->audio;
mpctx->d_sub = mpctx->demuxer->sub;
mpctx->sh_video = mpctx->d_video->sh;
mpctx->sh_audio = mpctx->d_audio->sh;
return true;
}
// Given pts, switch playback to the corresponding part.
// Return offset within that part.
static double timeline_set_from_time(struct MPContext *mpctx, double pts,
bool *need_reset)
{
if (pts < 0)
pts = 0;
for (int i = 0; i < mpctx->num_timeline_parts; i++) {
struct timeline_part *p = mpctx->timeline + i;
if (pts < (p+1)->start) {
*need_reset = timeline_set_part(mpctx, i);
return pts - p->start + p->source_start;
}
}
return -1;
}
// return -1 if seek failed (non-seekable stream?), 0 otherwise
static int seek(MPContext *mpctx, struct seek_params seek)
{
struct MPOpts *opts = &mpctx->opts;
current_module = "seek";
if (mpctx->stop_play == AT_END_OF_FILE)
mpctx->stop_play = KEEP_PLAYING;
bool hr_seek = mpctx->demuxer->accurate_seek && opts->correct_pts;
hr_seek &= seek.exact >= 0 && seek.type != MPSEEK_FACTOR;
hr_seek &= opts->hr_seek == 0 && seek.type == MPSEEK_ABSOLUTE
|| opts->hr_seek > 0 || seek.exact > 0;
if (seek.type == MPSEEK_FACTOR
|| seek.type == MPSEEK_ABSOLUTE
&& seek.amount < mpctx->last_chapter_pts
|| seek.amount < 0)
mpctx->last_chapter_seek = -1;
if (mpctx->timeline && seek.type == MPSEEK_FACTOR) {
seek.amount *= mpctx->timeline[mpctx->num_timeline_parts].start;
seek.type = MPSEEK_ABSOLUTE;
}
if ((mpctx->demuxer->accurate_seek || mpctx->timeline)
&& seek.type == MPSEEK_RELATIVE) {
seek.type = MPSEEK_ABSOLUTE;
seek.direction = seek.amount > 0 ? 1 : -1;
seek.amount += get_current_time(mpctx);
}
/* At least the liba52 decoder wants to read from the input stream
* during initialization, so reinit must be done after the demux_seek()
* call that clears possible stream EOF. */
bool need_reset = false;
double demuxer_amount = seek.amount;
if (mpctx->timeline) {
demuxer_amount = timeline_set_from_time(mpctx, seek.amount,
&need_reset);
if (demuxer_amount == -1) {
mpctx->stop_play = AT_END_OF_FILE;
// Clear audio from current position
if (mpctx->sh_audio) {
mpctx->audio_out->reset();
mpctx->sh_audio->a_buffer_len = 0;
mpctx->sh_audio->a_out_buffer_len = 0;
}
return -1;
}
}
int demuxer_style = 0;
switch (seek.type) {
case MPSEEK_FACTOR:
demuxer_style |= SEEK_FACTOR; // fallthrough
case MPSEEK_ABSOLUTE:
demuxer_style |= SEEK_ABSOLUTE;
}
if (hr_seek || seek.direction < 0)
demuxer_style |= SEEK_BACKWARD;
else if (seek.direction > 0)
demuxer_style |= SEEK_FORWARD;
int seekresult = demux_seek(mpctx->demuxer, demuxer_amount, audio_delay,
demuxer_style);
if (need_reset)
reinit_decoders(mpctx);
if (seekresult == 0)
return -1;
seek_reset(mpctx);
/* Use the target time as "current position" for further relative
* seeks etc until a new video frame has been decoded */
if (seek.type == MPSEEK_ABSOLUTE)
mpctx->video_pts = seek.amount;
if (hr_seek) {
mpctx->hrseek_active = true;
mpctx->hrseek_framedrop = true;
mpctx->hrseek_pts = seek.amount;
}
mpctx->start_timestamp = GetTimerMS();
return 0;
}
void queue_seek(struct MPContext *mpctx, enum seek_type type, double amount,
int exact)
{
struct seek_params *seek = &mpctx->seek;
switch (type) {
case MPSEEK_RELATIVE:
if (seek->type == MPSEEK_FACTOR)
return; // Well... not common enough to bother doing better
seek->amount += amount;
seek->exact = FFMAX(seek->exact, exact);
if (seek->type == MPSEEK_NONE)
seek->exact = exact;
if (seek->type == MPSEEK_ABSOLUTE)
return;
if (seek->amount == 0) {
*seek = (struct seek_params){0};
return;
}
seek->type = MPSEEK_RELATIVE;
return;
case MPSEEK_ABSOLUTE:
case MPSEEK_FACTOR:
*seek = (struct seek_params) {
.type = type,
.amount = amount,
.exact = exact,
};
return;
case MPSEEK_NONE:
*seek = (struct seek_params){0};
return;
}
abort();
}
double get_time_length(struct MPContext *mpctx)
{
if (mpctx->timeline)
return mpctx->timeline[mpctx->num_timeline_parts].start;
struct demuxer *demuxer = mpctx->demuxer;
double get_time_ans;
// <= 0 means DEMUXER_CTRL_NOTIMPL or DEMUXER_CTRL_DONTKNOW
if (demux_control(demuxer, DEMUXER_CTRL_GET_TIME_LENGTH,
(void *) &get_time_ans) > 0)
return get_time_ans;
struct sh_video *sh_video = mpctx->d_video->sh;
struct sh_audio *sh_audio = mpctx->d_audio->sh;
if (sh_video && sh_video->i_bps && sh_audio && sh_audio->i_bps)
return (double) (demuxer->movi_end - demuxer->movi_start) /
(sh_video->i_bps + sh_audio->i_bps);
if (sh_video && sh_video->i_bps)
return (double) (demuxer->movi_end - demuxer->movi_start) /
sh_video->i_bps;
if (sh_audio && sh_audio->i_bps)
return (double) (demuxer->movi_end - demuxer->movi_start) /
sh_audio->i_bps;
return 0;
}
/* If there are timestamps from stream level then use those (for example
* DVDs can have consistent times there while the MPEG-level timestamps
* reset). */
double get_current_time(struct MPContext *mpctx)
{
struct demuxer *demuxer = mpctx->demuxer;
if (demuxer->stream_pts != MP_NOPTS_VALUE)
return demuxer->stream_pts;
struct sh_video *sh_video = demuxer->video->sh;
if (sh_video)
return mpctx->video_pts;
return playing_audio_pts(mpctx);
}
int get_percent_pos(struct MPContext *mpctx)
{
struct demuxer *demuxer = mpctx->demuxer;
int ans = 0;
if (mpctx->timeline)
ans = get_current_time(mpctx) * 100 /
mpctx->timeline[mpctx->num_timeline_parts].start;
else if (demux_control(demuxer, DEMUXER_CTRL_GET_PERCENT_POS, &ans) > 0)
;
else {
int len = (demuxer->movi_end - demuxer->movi_start) / 100;
off_t pos = demuxer->filepos > 0 ?
demuxer->filepos : stream_tell(demuxer->stream);
if (len > 0)
ans = (pos - demuxer->movi_start) / len;
else
ans = 0;
}
if (ans < 0)
ans = 0;
if (ans > 100)
ans = 100;
return ans;
}
// -2 is no chapters, -1 is before first chapter
int get_current_chapter(struct MPContext *mpctx)
{
double current_pts = get_current_time(mpctx);
if (!mpctx->chapters)
return FFMAX(mpctx->last_chapter_seek,
demuxer_get_current_chapter(mpctx->demuxer, current_pts));
int i;
for (i = 1; i < mpctx->num_chapters; i++)
if (current_pts < mpctx->chapters[i].start)
break;
return FFMAX(mpctx->last_chapter_seek, i - 1);
}
// currently returns a string allocated with malloc, not talloc
char *chapter_display_name(struct MPContext *mpctx, int chapter)
{
if (!mpctx->chapters || !mpctx->sh_video)
return demuxer_chapter_display_name(mpctx->demuxer, chapter);
return strdup(mpctx->chapters[chapter].name);
}
int seek_chapter(struct MPContext *mpctx, int chapter, double *seek_pts,
char **chapter_name)
{
mpctx->last_chapter_seek = -1;
if (!mpctx->chapters || !mpctx->sh_video) {
int res = demuxer_seek_chapter(mpctx->demuxer, chapter, seek_pts,
chapter_name);
if (res >= 0) {
if (*seek_pts == -1)
seek_reset(mpctx);
else {
mpctx->last_chapter_seek = res;
mpctx->last_chapter_pts = *seek_pts;
}
}
return res;
}
if (chapter >= mpctx->num_chapters)
return -1;
if (chapter < 0)
chapter = 0;
*seek_pts = mpctx->chapters[chapter].start;
mpctx->last_chapter_seek = chapter;
mpctx->last_chapter_pts = *seek_pts;
if (chapter_name)
*chapter_name = talloc_strdup(NULL, mpctx->chapters[chapter].name);
return chapter;
}
static void run_playloop(struct MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
float aq_sleep_time = 0;
if (opts->chapterrange[1] > 0) {
int cur_chapter = get_current_chapter(mpctx);
if (cur_chapter!=-1 && cur_chapter + 1 > opts->chapterrange[1])
mpctx->stop_play = PT_NEXT_ENTRY;
}
if (!mpctx->sh_audio && mpctx->d_audio->sh) {
mpctx->sh_audio = mpctx->d_audio->sh;
mpctx->sh_audio->ds = mpctx->d_audio;
reinit_audio_chain(mpctx);
}
/*========================== PLAY AUDIO ============================*/
if (mpctx->sh_audio && !mpctx->paused
&& (!mpctx->restart_playback || !mpctx->sh_video))
if (!fill_audio_out_buffers(mpctx))
// at eof, all audio at least written to ao
if (!mpctx->sh_video)
mpctx->stop_play = AT_END_OF_FILE;
if (!mpctx->sh_video) {
mpctx->restart_playback = false;
if (mpctx->step_frames) {
mpctx->step_frames = 0;
pause_player(mpctx);
}
// handle audio-only case:
double a_pos = 0;
// sh_audio can be NULL due to video stream switching
// TODO: handle this better
if (mpctx->sh_audio)
a_pos = playing_audio_pts(mpctx);
print_status(mpctx, a_pos, false);
if (end_at.type == END_AT_TIME && end_at.pos < a_pos)
mpctx->stop_play = PT_NEXT_ENTRY;
update_subtitles(mpctx, a_pos, mpctx->video_offset, false);
update_osd_msg(mpctx);
} else {
/*========================== PLAY VIDEO ============================*/
vo_pts = mpctx->sh_video->timer * 90000.0;
vo_fps = mpctx->sh_video->fps;
bool blit_frame = mpctx->video_out->frame_loaded;
if (!blit_frame || mpctx->hrseek_active) {
double frame_time = update_video(mpctx);
blit_frame = mpctx->video_out->frame_loaded;
mp_dbg(MSGT_AVSYNC, MSGL_DBG2, "*** ftime=%5.3f ***\n", frame_time);
if (mpctx->sh_video->vf_initialized < 0) {
mp_tmsg(MSGT_CPLAYER, MSGL_FATAL,
"\nFATAL: Could not initialize video filters (-vf) "
"or video output (-vo).\n");
mpctx->stop_play = PT_NEXT_ENTRY;
return;
}
if (frame_time < 0)
mpctx->stop_play = AT_END_OF_FILE;
else if (!mpctx->restart_playback) {
mpctx->time_frame += frame_time / opts->playback_speed;
adjust_sync(mpctx, frame_time);
}
}
if (mpctx->timeline) {
struct timeline_part *next =
mpctx->timeline + mpctx->timeline_part + 1;
if (mpctx->sh_video->pts >= next->start
|| mpctx->stop_play == AT_END_OF_FILE
&& mpctx->timeline_part + 1 < mpctx->num_timeline_parts) {
seek(mpctx, (struct seek_params){ .type = MPSEEK_ABSOLUTE,
.amount = next->start });
return;
}
}
// ==========================================================================
current_module = "vo_check_events";
vo_check_events(mpctx->video_out);
#ifdef CONFIG_X11
if (stop_xscreensaver) {
current_module = "stop_xscreensaver";
xscreensaver_heartbeat(mpctx->x11_state);
}
#endif
if (heartbeat_cmd) {
static unsigned last_heartbeat;
unsigned now = GetTimerMS();
if (now - last_heartbeat > 30000) {
last_heartbeat = now;
system(heartbeat_cmd);
}
}
bool frame_time_remaining = sleep_until_near_frame(mpctx,
&mpctx->time_frame,
&aq_sleep_time);
//====================== FLIP PAGE (VIDEO BLT): =========================
current_module = "flip_page";
if (!frame_time_remaining && blit_frame) {
struct sh_video *sh_video = mpctx->sh_video;
mpctx->video_pts = sh_video->pts;
update_subtitles(mpctx, sh_video->pts, mpctx->video_offset, false);
update_teletext(sh_video, mpctx->demuxer, 0);
update_osd_msg(mpctx);
struct vf_instance *vf = sh_video->vfilter;
vf->control(vf, VFCTRL_DRAW_EOSD, mpctx->osd);
vf->control(vf, VFCTRL_DRAW_OSD, mpctx->osd);
vo_osd_changed(0);
mpctx->time_frame -= mpctx->video_out->flip_queue_offset;
aq_sleep_time += mpctx->time_frame;
// flag 256 means: libvo driver does its timing (dvb card)
if (mpctx->time_frame > 0.001
&& !(mpctx->sh_video->output_flags & VFCAP_TIMER))
mpctx->time_frame = timing_sleep(mpctx, mpctx->time_frame);
mpctx->time_frame += mpctx->video_out->flip_queue_offset;
unsigned int t2 = GetTimer();
/* Playing with playback speed it's possible to get pathological
* cases with mpctx->time_frame negative enough to cause an
* overflow in pts_us calculation, thus the FFMAX. */
double time_frame = FFMAX(mpctx->time_frame, -1);
unsigned int pts_us = mpctx->last_time + time_frame * 1e6;
int duration = -1;
double pts2 = mpctx->video_out->next_pts2;
if (pts2 != MP_NOPTS_VALUE && opts->correct_pts
&& !mpctx->restart_playback) {
// expected A/V sync correction is ignored
double diff = (pts2 - mpctx->video_pts);
diff /= opts->playback_speed;
if (mpctx->time_frame < 0)
diff += mpctx->time_frame;
if (diff < 0)
diff = 0;
if (diff > 10)
diff = 10;
duration = diff * 1e6;
}
vo_flip_page(mpctx->video_out, pts_us | 1, duration);
mpctx->last_vo_flip_duration = (GetTimer() - t2) * 0.000001;
vout_time_usage += mpctx->last_vo_flip_duration;
if (mpctx->video_out->driver->flip_page_timed) {
// No need to adjust sync based on flip speed
mpctx->last_vo_flip_duration = 0;
// For print_status - VO call finishing early is OK for sync
mpctx->time_frame -= get_relative_time(mpctx);
}
if (mpctx->restart_playback) {
mpctx->syncing_audio = true;
if (mpctx->sh_audio && !mpctx->paused)
fill_audio_out_buffers(mpctx);
mpctx->restart_playback = false;
mpctx->time_frame = 0;
get_relative_time(mpctx);
}
print_status(mpctx, MP_NOPTS_VALUE, true);
} else
print_status(mpctx, MP_NOPTS_VALUE, false);
//============================ Auto QUALITY ============================
/*Output quality adjustments:*/
if (opts->auto_quality > 0) {
current_module = "autoq";
if (output_quality < opts->auto_quality && aq_sleep_time > 0)
++output_quality;
else
if (output_quality>1 && aq_sleep_time<0)
--output_quality;
else if (output_quality>0 && aq_sleep_time<-0.050f) // 50ms
output_quality = 0;
set_video_quality(mpctx->sh_video, output_quality);
}
if (!frame_time_remaining && blit_frame) {
if (play_n_frames >= 0) {
--play_n_frames;
if (play_n_frames <= 0)
mpctx->stop_play = PT_NEXT_ENTRY;
}
if (mpctx->step_frames > 0) {
mpctx->step_frames--;
if (mpctx->step_frames == 0)
pause_player(mpctx);
}
}
// FIXME: add size based support for -endpos
if (end_at.type == END_AT_TIME &&
!frame_time_remaining && end_at.pos <= mpctx->sh_video->pts)
mpctx->stop_play = PT_NEXT_ENTRY;
} // end if(mpctx->sh_video)
#ifdef CONFIG_DVDNAV
if (mpctx->stream->type == STREAMTYPE_DVDNAV) {
nav_highlight_t hl;
mp_dvdnav_get_highlight(mpctx->stream, &hl);
if (!vo_spudec || !spudec_apply_palette_crop(vo_spudec, hl.palette, hl.sx, hl.sy, hl.ex, hl.ey)) {
osd_set_nav_box(hl.sx, hl.sy, hl.ex, hl.ey);
vo_osd_changed(OSDTYPE_DVDNAV);
} else {
osd_set_nav_box(0, 0, 0, 0);
vo_osd_changed(OSDTYPE_DVDNAV);
vo_osd_changed(OSDTYPE_SPU);
}
if (mp_dvdnav_stream_has_changed(mpctx->stream)) {
double ar = -1.0;
if (mpctx->sh_video &&
stream_control(mpctx->demuxer->stream,
STREAM_CTRL_GET_ASPECT_RATIO, &ar)
!= STREAM_UNSUPPORTED)
mpctx->sh_video->stream_aspect = ar;
}
}
#endif
//================= Keyboard events, SEEKing ====================
current_module = "key_events";
while (1) {
mp_cmd_t *cmd;
while ((cmd = mp_input_get_cmd(mpctx->input, 0, 1)) != NULL) {
/* Allow running consecutive seek commands to combine them,
* but execute the seek before running other commands.
* If the user seeks continuously (keeps arrow key down)
* try to finish showing a frame from one location before doing
* another seek (which could lead to unchanging display). */
if (mpctx->seek.type && cmd->id != MP_CMD_SEEK
|| mpctx->restart_playback && cmd->id == MP_CMD_SEEK
&& GetTimerMS() - mpctx->start_timestamp < 300)
break;
cmd = mp_input_get_cmd(mpctx->input, 0, 0);
run_command(mpctx, cmd);
mp_cmd_free(cmd);
if (mpctx->stop_play)
break;
}
if (!mpctx->paused || mpctx->stop_play || mpctx->seek.type
|| mpctx->restart_playback)
break;
if (mpctx->sh_video) {
update_osd_msg(mpctx);
int hack = vo_osd_changed(0);
vo_osd_changed(hack);
if (hack) {
if (redraw_osd(mpctx->sh_video, mpctx->osd) < 0) {
add_step_frame(mpctx);
break;
} else
vo_osd_changed(0);
}
}
pause_loop(mpctx);
}
// handle -sstep
if (step_sec > 0 && !mpctx->paused) {
mpctx->osd_function = OSD_FFW;
queue_seek(mpctx, MPSEEK_RELATIVE, step_sec, 0);
}
edl_update(mpctx);
/* Looping. */
if (mpctx->stop_play==AT_END_OF_FILE && opts->loop_times>=0) {
mp_msg(MSGT_CPLAYER, MSGL_V, "loop_times = %d\n", opts->loop_times);
if (opts->loop_times>1)
opts->loop_times--;
else if (opts->loop_times==1)
opts->loop_times = -1;
play_n_frames = play_n_frames_mf;
mpctx->stop_play = 0;
queue_seek(mpctx, MPSEEK_ABSOLUTE, 0, 0);
}
if (mpctx->seek.type) {
seek(mpctx, mpctx->seek);
mpctx->seek = (struct seek_params){0};
}
}
static int find_ordered_chapter_sources(struct MPContext *mpctx,
struct content_source *sources,
int num_sources,
unsigned char uid_map[][16])
{
int num_filenames = 0;
char **filenames = NULL;
if (num_sources > 1) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, "This file references data from "
"other sources.\n");
if (mpctx->stream->type != STREAMTYPE_FILE) {
mp_msg(MSGT_CPLAYER, MSGL_WARN, "Playback source is not a "
"normal disk file. Will not search for related files.\n");
} else {
mp_msg(MSGT_CPLAYER, MSGL_INFO, "Will scan other files in the "
"same directory to find referenced sources.\n");
filenames = find_files(mpctx->demuxer->filename, ".mkv",
&num_filenames);
}
}
int num_left = num_sources - 1;
for (int i = 0; i < num_filenames && num_left > 0; i++) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, "Checking file %s\n",
filename_recode(filenames[i]));
int format;
struct stream *s = open_stream(filenames[i], &mpctx->opts, &format);
if (!s)
continue;
struct demuxer *d = demux_open(&mpctx->opts, s, DEMUXER_TYPE_MATROSKA,
mpctx->opts.audio_id,
mpctx->opts.video_id,
mpctx->opts.sub_id, filenames[i]);
if (!d) {
free_stream(s);
continue;
}
if (d->file_format == DEMUXER_TYPE_MATROSKA) {
for (int i = 1; i < num_sources; i++) {
if (sources[i].demuxer)
continue;
if (!memcmp(uid_map[i], d->matroska_data.segment_uid, 16)) {
mp_msg(MSGT_CPLAYER, MSGL_INFO,"Match for source %d: %s\n",
i, filename_recode(d->filename));
sources[i].stream = s;
sources[i].demuxer = d;
num_left--;
goto match;
}
}
}
free_demuxer(d);
free_stream(s);
continue;
match:
;
}
talloc_free(filenames);
if (num_left) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, "Failed to find ordered chapter part!\n"
"There will be parts MISSING from the video!\n");
for (int i = 1, j = 1; i < num_sources; i++)
if (sources[i].demuxer) {
sources[j] = sources[i];
memcpy(uid_map[j], uid_map[i], 16);
j++;
}
}
return num_sources - num_left;
}
static void build_ordered_chapter_timeline(struct MPContext *mpctx)
{
struct MPOpts *opts = &mpctx->opts;
if (!opts->ordered_chapters) {
mp_msg(MSGT_CPLAYER, MSGL_INFO, "File uses ordered chapters, but "
"you have disabled support for them. Ignoring.\n");
return;
}
mp_msg(MSGT_CPLAYER, MSGL_INFO, "File uses ordered chapters, will build "
"edit timeline.\n");
struct demuxer *demuxer = mpctx->demuxer;
struct matroska_data *m = &demuxer->matroska_data;
// +1 because sources/uid_map[0] is original file even if all chapters
// actually use other sources and need separate entries
struct content_source *sources = talloc_array_ptrtype(NULL, sources,
m->num_ordered_chapters+1);
sources[0].stream = mpctx->stream;
sources[0].demuxer = mpctx->demuxer;
unsigned char uid_map[m->num_ordered_chapters+1][16];
int num_sources = 1;
memcpy(uid_map[0], m->segment_uid, 16);
for (int i = 0; i < m->num_ordered_chapters; i++) {
struct matroska_chapter *c = m->ordered_chapters + i;
if (!c->has_segment_uid)
memcpy(c->segment_uid, m->segment_uid, 16);
for (int j = 0; j < num_sources; j++)
if (!memcmp(c->segment_uid, uid_map[j], 16))
goto found1;
memcpy(uid_map[num_sources], c->segment_uid, 16);
sources[num_sources] = (struct content_source){};
num_sources++;
found1:
;
}
num_sources = find_ordered_chapter_sources(mpctx, sources, num_sources,
uid_map);
// +1 for terminating chapter with start time marking end of last real one
struct timeline_part *timeline = talloc_array_ptrtype(NULL, timeline,
m->num_ordered_chapters + 1);
struct chapter *chapters = talloc_array_ptrtype(NULL, chapters,
m->num_ordered_chapters);
uint64_t starttime = 0;
uint64_t missing_time = 0;
int part_count = 0;
int num_chapters = 0;
uint64_t prev_part_offset = 0;
for (int i = 0; i < m->num_ordered_chapters; i++) {
struct matroska_chapter *c = m->ordered_chapters + i;
int j;
for (j = 0; j < num_sources; j++) {
if (!memcmp(c->segment_uid, uid_map[j], 16))
goto found2;
}
missing_time += c->end - c->start;
continue;
found2:;
/* Only add a separate part if the time or file actually changes.
* Matroska files have chapter divisions that are redundant from
* timeline point of view because the same chapter structure is used
* both to specify the timeline and for normal chapter information.
* Removing a missing inserted external chapter can also cause this.
* We allow for a configurable fudge factor because of files which
* specify chapter end times that are one frame too early;
* we don't want to try seeking over a one frame gap. */
int64_t join_diff = c->start - starttime - prev_part_offset;
if (part_count == 0
|| FFABS(join_diff) > opts->chapter_merge_threshold * 1000000
|| sources + j != timeline[part_count - 1].source) {
timeline[part_count].source = sources + j;
timeline[part_count].start = starttime / 1e9;
timeline[part_count].source_start = c->start / 1e9;
prev_part_offset = c->start - starttime;
part_count++;
} else if (part_count > 0 && join_diff) {
/* Chapter was merged at an inexact boundary;
* adjust timestamps to match. */
mp_msg(MSGT_CPLAYER, MSGL_V, "Merging timeline part %d with "
"offset %d ms.\n", i, (int) join_diff);
starttime += join_diff;
}
chapters[num_chapters].start = starttime / 1e9;
chapters[num_chapters].name = talloc_strdup(chapters, c->name);
starttime += c->end - c->start;
num_chapters++;
}
timeline[part_count].start = starttime / 1e9;
if (!part_count) {
// None of the parts come from the file itself???
talloc_free(sources);
talloc_free(timeline);
talloc_free(chapters);
return;
}
mp_msg(MSGT_CPLAYER, MSGL_V, "Timeline contains %d parts from %d "
"sources. Total length %.3f seconds.\n", part_count, num_sources,
timeline[part_count].start);
if (missing_time)
mp_msg(MSGT_CPLAYER, MSGL_ERR, "There are %.3f seconds missing "
"from the timeline!\n", missing_time / 1e9);
mp_msg(MSGT_CPLAYER, MSGL_V, "Source files:\n");
for (int i = 0; i < num_sources; i++)
mp_msg(MSGT_CPLAYER, MSGL_V, "%d: %s\n", i,
filename_recode(sources[i].demuxer->filename));
mp_msg(MSGT_CPLAYER, MSGL_V, "Timeline parts: (number, start, "
"source_start, source):\n");
for (int i = 0; i < part_count; i++) {
struct timeline_part *p = timeline + i;
mp_msg(MSGT_CPLAYER, MSGL_V, "%3d %9.3f %9.3f %3td\n", i, p->start,
p->source_start, p->source - sources);
}
mp_msg(MSGT_CPLAYER, MSGL_V, "END %9.3f\n", timeline[part_count].start);
mpctx->sources = sources;
mpctx->num_sources = num_sources;
mpctx->timeline = timeline;
mpctx->num_timeline_parts = part_count;
mpctx->num_chapters = num_chapters;
mpctx->chapters = chapters;
mpctx->timeline_part = 0;
mpctx->demuxer = timeline[0].source->demuxer;
}
static int read_keys(void *ctx, int fd)
{
getch2(ctx);
return mplayer_get_key(ctx, 0);
}
static bool attachment_is_font(struct demux_attachment *att)
{
if (!att->name || !att->type || !att->data || !att->data_size)
return false;
// match against MIME types
if (strcmp(att->type, "application/x-truetype-font") == 0
|| strcmp(att->type, "application/x-font") == 0)
return true;
// fallback: match against file extension
if (strlen(att->name) > 4) {
char *ext = att->name + strlen(att->name) - 4;
if (strcasecmp(ext, ".ttf") == 0 || strcasecmp(ext, ".ttc") == 0
|| strcasecmp(ext, ".otf") == 0)
return true;
}
return false;
}
static int select_audio(demuxer_t *demuxer, int audio_id, char *audio_lang)
{
if (audio_id == -1)
audio_id = demuxer_audio_track_by_lang_and_default(demuxer, audio_lang);
if (audio_id != -1) // -1 (automatic) is the default behaviour of demuxers
demuxer_switch_audio(demuxer, audio_id);
if (audio_id == -2) { // some demuxers don't yet know how to switch to no sound
demuxer->audio->id = -2;
demuxer->audio->sh = NULL;
}
return demuxer->audio->id;
}
static void print_version(const char* name)
{
mp_msg(MSGT_CPLAYER, MSGL_INFO, MP_TITLE, name);
/* Test for CPU capabilities (and corresponding OS support) for optimizing */
GetCpuCaps(&gCpuCaps);
#if ARCH_X86
mp_msg(MSGT_CPLAYER, MSGL_V,
"CPUflags: MMX: %d MMX2: %d 3DNow: %d 3DNowExt: %d SSE: %d SSE2: %d SSSE3: %d\n",
gCpuCaps.hasMMX, gCpuCaps.hasMMX2,
gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
gCpuCaps.hasSSE, gCpuCaps.hasSSE2, gCpuCaps.hasSSSE3);
#if CONFIG_RUNTIME_CPUDETECT
mp_tmsg(MSGT_CPLAYER,MSGL_V, "Compiled with runtime CPU detection.\n");
#else
mp_tmsg(MSGT_CPLAYER,MSGL_V, "Compiled for x86 CPU with extensions:");
if (HAVE_MMX)
mp_msg(MSGT_CPLAYER,MSGL_V," MMX");
if (HAVE_MMX2)
mp_msg(MSGT_CPLAYER,MSGL_V," MMX2");
if (HAVE_AMD3DNOW)
mp_msg(MSGT_CPLAYER,MSGL_V," 3DNow");
if (HAVE_AMD3DNOWEXT)
mp_msg(MSGT_CPLAYER,MSGL_V," 3DNowExt");
if (HAVE_SSE)
mp_msg(MSGT_CPLAYER,MSGL_V," SSE");
if (HAVE_SSE2)
mp_msg(MSGT_CPLAYER,MSGL_V," SSE2");
if (HAVE_SSSE3)
mp_msg(MSGT_CPLAYER,MSGL_V," SSSE3");
if (HAVE_CMOV)
mp_msg(MSGT_CPLAYER,MSGL_V," CMOV");
mp_msg(MSGT_CPLAYER,MSGL_V,"\n");
#endif /* CONFIG_RUNTIME_CPUDETECT */
#endif /* ARCH_X86 */
}
/* This preprocessor directive is a hack to generate a mplayer-nomain.o object
* file for some tools to link against. */
#ifndef DISABLE_MAIN
int main(int argc,char* argv[]){
if (argc > 1 && !strcmp(argv[1], "-leak-report"))
talloc_enable_leak_report();
char * mem_ptr;
// movie info:
/* Flag indicating whether MPlayer should exit without playing anything. */
int opt_exit = 0;
int i;
struct MPContext *mpctx = &(struct MPContext){
.osd_function = OSD_PLAY,
.begin_skip = MP_NOPTS_VALUE,
.play_tree_step = 1,
.global_sub_pos = -1,
.set_of_sub_pos = -1,
.file_format = DEMUXER_TYPE_UNKNOWN,
.last_dvb_step = 1,
};
InitTimer();
srand(GetTimerMS());
mp_msg_init();
set_av_log_callback();
#ifdef CONFIG_X11
mpctx->x11_state = vo_x11_init_state();
#endif
struct MPOpts *opts = &mpctx->opts;
set_default_mplayer_options(opts);
// Create the config context and register the options
mpctx->mconfig = m_config_new(opts, cfg_include);
m_config_register_options(mpctx->mconfig,mplayer_opts);
m_config_register_options(mpctx->mconfig, common_opts);
mp_input_register_options(mpctx->mconfig);
// Preparse the command line
m_config_preparse_command_line(mpctx->mconfig,argc,argv);
#if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL)
set_path_env();
#endif
#ifdef CONFIG_TV
stream_tv_defaults.immediate = 1;
#endif
parse_cfgfiles(mpctx, mpctx->mconfig);
mpctx->playtree = m_config_parse_mp_command_line(mpctx->mconfig, argc, argv);
if(mpctx->playtree == NULL)
opt_exit = 1;
else {
mpctx->playtree = play_tree_cleanup(mpctx->playtree);
if(mpctx->playtree) {
mpctx->playtree_iter = play_tree_iter_new(mpctx->playtree,mpctx->mconfig);
if(mpctx->playtree_iter) {
if(play_tree_iter_step(mpctx->playtree_iter,0,0) != PLAY_TREE_ITER_ENTRY) {
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
}
mpctx->filename = play_tree_iter_get_file(mpctx->playtree_iter,1);
}
}
}
mpctx->key_fifo = mp_fifo_create(opts);
print_version("MPlayer2");
#if defined(__MINGW32__) || defined(__CYGWIN__)
{
HMODULE kernel32 = GetModuleHandle("Kernel32.dll");
BOOL WINAPI (*setDEP)(DWORD) = NULL;
BOOL WINAPI (*setDllDir)(LPCTSTR) = NULL;
if (kernel32) {
setDEP = GetProcAddress(kernel32, "SetProcessDEPPolicy");
setDllDir = GetProcAddress(kernel32, "SetDllDirectoryA");
}
if (setDEP) setDEP(3);
if (setDllDir) setDllDir("");
}
// stop Windows from showing all kinds of annoying error dialogs
SetErrorMode(0x8003);
// request 1ms timer resolution
timeBeginPeriod(1);
#endif
#ifdef CONFIG_PRIORITY
set_priority();
#endif
if (codec_path)
set_codec_path(codec_path);
if(opts->video_driver_list && strcmp(opts->video_driver_list[0],"help")==0){
list_video_out();
opt_exit = 1;
}
if(opts->audio_driver_list && strcmp(opts->audio_driver_list[0],"help")==0){
list_audio_out();
opt_exit = 1;
}
/* Check codecs.conf. */
if(!codecs_file || !parse_codec_cfg(codecs_file)){
if(!parse_codec_cfg(mem_ptr=get_path("codecs.conf"))){
if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
if(!parse_codec_cfg(NULL)){
exit_player_with_rc(mpctx, EXIT_NONE, 0);
}
mp_tmsg(MSGT_CPLAYER,MSGL_V,"Using built-in default codecs.conf.\n");
}
}
free( mem_ptr ); // release the buffer created by get_path()
}
if(audio_codec_list && strcmp(audio_codec_list[0],"help")==0){
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Available audio codecs:\n");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_AUDIO_CODECS\n");
list_codecs(1);
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
if(video_codec_list && strcmp(video_codec_list[0],"help")==0){
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Available video codecs:\n");
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_CODECS\n");
list_codecs(0);
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
if(video_fm_list && strcmp(video_fm_list[0],"help")==0){
vfm_help();
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
if(audio_fm_list && strcmp(audio_fm_list[0],"help")==0){
afm_help();
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
if(af_cfg.list && strcmp(af_cfg.list[0],"help")==0){
af_help();
printf("\n");
opt_exit = 1;
}
#ifdef CONFIG_X11
if(vo_fstype_list && strcmp(vo_fstype_list[0],"help")==0){
fstype_help();
mp_msg(MSGT_FIXME, MSGL_FIXME, "\n");
opt_exit = 1;
}
#endif
if((opts->demuxer_name && strcmp(opts->demuxer_name,"help")==0) ||
(opts->audio_demuxer_name && strcmp(opts->audio_demuxer_name,"help")==0) ||
(opts->sub_demuxer_name && strcmp(opts->sub_demuxer_name,"help")==0)){
demuxer_help();
mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
opt_exit = 1;
}
if (opts->list_properties) {
property_print_help();
opt_exit = 1;
}
if(opt_exit)
exit_player(mpctx, EXIT_NONE);
if (!mpctx->filename && !opts->player_idle_mode) {
// no file/vcd/dvd -> show HELP:
mp_msg(MSGT_CPLAYER, MSGL_INFO, "%s", mp_gtext(help_text));
exit_player_with_rc(mpctx, EXIT_NONE, 0);
}
/* Display what configure line was used */
mp_msg(MSGT_CPLAYER, MSGL_V, "Configuration: " CONFIGURATION "\n");
// Many users forget to include command line in bugreports...
if( mp_msg_test(MSGT_CPLAYER,MSGL_V) ){
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "CommandLine:");
for(i=1;i<argc;i++)mp_msg(MSGT_CPLAYER, MSGL_INFO," '%s'",argv[i]);
mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
}
//------ load global data first ------
mpctx->osd = osd_create();
// check font
#ifdef CONFIG_FREETYPE
init_freetype();
#endif
#ifdef CONFIG_FONTCONFIG
if(font_fontconfig <= 0)
{
#endif
#ifdef CONFIG_BITMAP_FONT
if(font_name){
vo_font=read_font_desc(font_name,font_factor,verbose>1);
if(!vo_font) mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Cannot load bitmap font: %s\n",
filename_recode(font_name));
} else {
// try default:
vo_font=read_font_desc( mem_ptr=get_path("font/font.desc"),font_factor,verbose>1);
free(mem_ptr); // release the buffer created by get_path()
if(!vo_font)
vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
}
if (sub_font_name)
mpctx->osd->sub_font = read_font_desc(sub_font_name, font_factor, verbose>1);
else
mpctx->osd->sub_font = vo_font;
#endif
#ifdef CONFIG_FONTCONFIG
}
#endif
#ifdef CONFIG_ASS
ass_library = mp_ass_init();
#endif
#ifdef HAVE_RTC
if(opts->rtc)
{
char *rtc_device = opts->rtc_device;
// seteuid(0); /* Can't hurt to try to get root here */
if ((rtc_fd = open(rtc_device ? rtc_device : "/dev/rtc", O_RDONLY)) < 0)
mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "Failed to open %s: %s (it should be readable by the user.)\n",
rtc_device ? rtc_device : "/dev/rtc", strerror(errno));
else {
unsigned long irqp = 1024; /* 512 seemed OK. 128 is jerky. */
if (ioctl(rtc_fd, RTC_IRQP_SET, irqp) < 0) {
mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "Linux RTC init error in ioctl (rtc_irqp_set %lu): %s\n", irqp, strerror(errno));
mp_tmsg(MSGT_CPLAYER, MSGL_HINT, "Try adding \"echo %lu > /proc/sys/dev/rtc/max-user-freq\" to your system startup scripts.\n", irqp);
close (rtc_fd);
rtc_fd = -1;
} else if (ioctl(rtc_fd, RTC_PIE_ON, 0) < 0) {
/* variable only by the root */
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Linux RTC init error in ioctl (rtc_pie_on): %s\n", strerror(errno));
close (rtc_fd);
rtc_fd = -1;
} else
mp_tmsg(MSGT_CPLAYER, MSGL_V, "Using Linux hardware RTC timing (%ldHz).\n", irqp);
}
}
if(rtc_fd<0)
#endif /* HAVE_RTC */
mp_msg(MSGT_CPLAYER, MSGL_V, "Using %s timing\n",
opts->softsleep ? "software" : timer_name);
#ifdef HAVE_TERMCAP
load_termcap(NULL); // load key-codes
#endif
// ========== Init keyboard FIFO (connection to libvo) ============
// Init input system
current_module = "init_input";
mpctx->input = mp_input_init(&opts->input);
mp_input_add_key_fd(mpctx->input, -1,0,mplayer_get_key,NULL, mpctx->key_fifo);
if(slave_mode)
mp_input_add_cmd_fd(mpctx->input, 0,USE_SELECT,MP_INPUT_SLAVE_CMD_FUNC,NULL);
else if (opts->consolecontrols)
mp_input_add_key_fd(mpctx->input, 0, 1, read_keys, NULL, mpctx->key_fifo);
// Set the libstream interrupt callback
stream_set_interrupt_callback(mp_input_check_interrupt, mpctx->input);
#ifdef CONFIG_MENU
if(use_menu) {
if(menu_cfg && menu_init(mpctx, mpctx->mconfig, mpctx->input, menu_cfg))
mp_tmsg(MSGT_CPLAYER, MSGL_V, "Menu initialized: %s\n", menu_cfg);
else {
menu_cfg = get_path("menu.conf");
if(menu_init(mpctx, mpctx->mconfig, mpctx->input, menu_cfg))
mp_tmsg(MSGT_CPLAYER, MSGL_V, "Menu initialized: %s\n", menu_cfg);
else {
if(menu_init(mpctx, mpctx->mconfig, mpctx->input,
MPLAYER_CONFDIR "/menu.conf"))
mp_tmsg(MSGT_CPLAYER, MSGL_V, "Menu initialized: %s\n", MPLAYER_CONFDIR"/menu.conf");
else {
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Menu init failed.\n");
use_menu = 0;
}
}
}
}
#endif
current_module = NULL;
/// Catch signals
#ifndef __MINGW32__
signal(SIGCHLD,child_sighandler);
#endif
#ifdef CONFIG_CRASH_DEBUG
prog_path = argv[0];
#endif
//========= Catch terminate signals: ================
// terminate requests:
signal(SIGTERM,exit_sighandler); // kill
signal(SIGHUP,exit_sighandler); // kill -HUP / xterm closed
signal(SIGINT,exit_sighandler); // Interrupt from keyboard
signal(SIGQUIT,exit_sighandler); // Quit from keyboard
signal(SIGPIPE,exit_sighandler); // Some window managers cause this
#ifdef CONFIG_SIGHANDLER
// fatal errors:
signal(SIGBUS,exit_sighandler); // bus error
signal(SIGSEGV,exit_sighandler); // segfault
signal(SIGILL,exit_sighandler); // illegal instruction
signal(SIGFPE,exit_sighandler); // floating point exc.
signal(SIGABRT,exit_sighandler); // abort()
#ifdef CONFIG_CRASH_DEBUG
if (crash_debug)
signal(SIGTRAP,exit_sighandler);
#endif
#endif
// ******************* Now, let's see the per-file stuff ********************
play_next_file:
// init global sub numbers
mpctx->global_sub_size = 0;
memset(mpctx->sub_counts, 0, sizeof(mpctx->sub_counts));
if (mpctx->filename) {
load_per_protocol_config (mpctx->mconfig, mpctx->filename);
load_per_extension_config (mpctx->mconfig, mpctx->filename);
load_per_file_config (mpctx->mconfig, mpctx->filename);
}
if (opts->video_driver_list)
load_per_output_config (mpctx->mconfig, PROFILE_CFG_VO, opts->video_driver_list[0]);
if (opts->audio_driver_list)
load_per_output_config (mpctx->mconfig, PROFILE_CFG_AO, opts->audio_driver_list[0]);
// We must enable getch2 here to be able to interrupt network connection
// or cache filling
if (opts->consolecontrols && !slave_mode) {
if(mpctx->initialized_flags&INITIALIZED_GETCH2)
mp_tmsg(MSGT_CPLAYER,MSGL_WARN,"WARNING: getch2_init called twice!\n");
else
getch2_enable(); // prepare stdin for hotkeys...
mpctx->initialized_flags|=INITIALIZED_GETCH2;
mp_msg(MSGT_CPLAYER,MSGL_DBG2,"\n[[[init getch2]]]\n");
}
// =================== GUI idle loop (STOP state) ===========================
while (opts->player_idle_mode && !mpctx->filename) {
play_tree_t * entry = NULL;
mp_cmd_t * cmd;
if (mpctx->video_out && mpctx->video_out->config_ok)
vo_control(mpctx->video_out, VOCTRL_PAUSE, NULL);
while (!(cmd = mp_input_get_cmd(mpctx->input, 0, 0))) { // wait for command
if (mpctx->video_out)
vo_check_events(mpctx->video_out);
usec_sleep(20000);
}
switch (cmd->id) {
case MP_CMD_LOADFILE:
// prepare a tree entry with the new filename
entry = play_tree_new();
play_tree_add_file(entry, cmd->args[0].v.s);
// The entry is added to the main playtree after the switch().
break;
case MP_CMD_LOADLIST:
entry = parse_playlist_file(mpctx->mconfig, cmd->args[0].v.s);
break;
case MP_CMD_QUIT:
exit_player_with_rc(mpctx, EXIT_QUIT, (cmd->nargs > 0)? cmd->args[0].v.i : 0);
break;
case MP_CMD_VO_FULLSCREEN:
case MP_CMD_GET_PROPERTY:
case MP_CMD_SET_PROPERTY:
case MP_CMD_STEP_PROPERTY:
run_command(mpctx, cmd);
break;
}
mp_cmd_free(cmd);
if (entry) { // user entered a command that gave a valid entry
if (mpctx->playtree) // the playtree is always a node with one child. let's clear it
play_tree_free_list(mpctx->playtree->child, 1);
else mpctx->playtree=play_tree_new(); // .. or make a brand new playtree
if (!mpctx->playtree) continue; // couldn't make playtree! wait for next command
play_tree_set_child(mpctx->playtree, entry);
/* Make iterator start at the top the of tree. */
mpctx->playtree_iter = play_tree_iter_new(mpctx->playtree, mpctx->mconfig);
if (!mpctx->playtree_iter) continue;
// find the first real item in the tree
if (play_tree_iter_step(mpctx->playtree_iter,0,0) != PLAY_TREE_ITER_ENTRY) {
// no items!
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
continue; // wait for next command
}
mpctx->filename = play_tree_iter_get_file(mpctx->playtree_iter, 1);
}
}
//---------------------------------------------------------------------------
if (mpctx->video_out && mpctx->sh_video && mpctx->video_out->config_ok)
vo_control(mpctx->video_out, VOCTRL_RESUME, NULL);
if (mpctx->filename) {
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"\nPlaying %s.\n",
filename_recode(mpctx->filename));
if(use_filename_title && opts->vo_wintitle == NULL)
opts->vo_wintitle = strdup(mp_basename(mpctx->filename));
}
if (edl_filename) {
if (edl_records) free_edl(edl_records);
next_edl_record = edl_records = edl_parse_file();
}
if (edl_output_filename) {
if (edl_fd) fclose(edl_fd);
if ((edl_fd = fopen(edl_output_filename, "w")) == NULL)
{
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Can't open EDL file [%s] for writing.\n",
filename_recode(edl_output_filename));
}
}
//==================== Open VOB-Sub ============================
current_module="vobsub";
if (vobsub_name){
vo_vobsub=vobsub_open(vobsub_name,spudec_ifo,1,&vo_spudec);
if(vo_vobsub==NULL)
mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Cannot load subtitles: %s\n",
filename_recode(vobsub_name));
} else if (sub_auto && mpctx->filename){
/* try to autodetect vobsub from movie filename ::atmos */
char *buf = strdup(mpctx->filename), *psub;
char *pdot = strrchr(buf, '.');
char *pslash = strrchr(buf, '/');
#if defined(__MINGW32__) || defined(__CYGWIN__)
if (!pslash) pslash = strrchr(buf, '\\');
#endif
if (pdot && (!pslash || pdot > pslash))
*pdot = '\0';
vo_vobsub=vobsub_open(buf,spudec_ifo,0,&vo_spudec);
/* try from ~/.mplayer/sub */
if(!vo_vobsub && (psub = get_path( "sub/" ))) {
const char *bname = mp_basename(buf);
int l;
l = strlen(psub) + strlen(bname) + 1;
psub = realloc(psub,l);
strcat(psub,bname);
vo_vobsub=vobsub_open(psub,spudec_ifo,0,&vo_spudec);
free(psub);
}
free(buf);
}
if(vo_vobsub){
mpctx->initialized_flags|=INITIALIZED_VOBSUB;
vobsub_set_from_lang(vo_vobsub, opts->sub_lang);
mp_property_do("sub_forced_only", M_PROPERTY_SET, &forced_subs_only, mpctx);
// setup global sub numbering
mpctx->sub_counts[SUB_SOURCE_VOBSUB] = vobsub_get_indexes_count(vo_vobsub);
}
//============ Open & Sync STREAM --- fork cache2 ====================
mpctx->stream=NULL;
mpctx->demuxer=NULL;
if (mpctx->d_audio) {
//free_demuxer_stream(mpctx->d_audio);
mpctx->d_audio=NULL;
}
if (mpctx->d_video) {
//free_demuxer_stream(d_video);
mpctx->d_video=NULL;
}
mpctx->sh_audio=NULL;
mpctx->sh_video=NULL;
current_module="open_stream";
mpctx->stream = open_stream(mpctx->filename, opts, &mpctx->file_format);
if(!mpctx->stream) { // error...
mpctx->stop_play = libmpdemux_was_interrupted(mpctx, PT_NEXT_ENTRY);
goto goto_next_file;
}
mpctx->initialized_flags|=INITIALIZED_STREAM;
if(mpctx->file_format == DEMUXER_TYPE_PLAYLIST) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, "\nThis looks like a playlist, but "
"playlist support will not be used automatically.\n"
"MPlayer's playlist code is unsafe and should only be used with "
"trusted sources.\nPlayback will probably fail.\n\n");
#if 0
play_tree_t* entry;
// Handle playlist
current_module="handle_playlist";
mp_msg(MSGT_CPLAYER,MSGL_V,"Parsing playlist %s...\n",
filename_recode(mpctx->filename));
entry = parse_playtree(mpctx->stream, mpctx->mconfig, 0);
mpctx->eof=playtree_add_playlist(mpctx, entry);
goto goto_next_file;
#endif
}
mpctx->stream->start_pos+=seek_to_byte;
if(stream_dump_type==5){
unsigned char buf[4096];
int len;
FILE *f;
current_module="dumpstream";
stream_reset(mpctx->stream);
stream_seek(mpctx->stream,mpctx->stream->start_pos);
f=fopen(opts->stream_dump_name,"wb");
if(!f){
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Cannot open dump file.\n");
exit_player(mpctx, EXIT_ERROR);
}
if (opts->chapterrange[0] > 1) {
int chapter = opts->chapterrange[0] - 1;
stream_control(mpctx->stream, STREAM_CTRL_SEEK_TO_CHAPTER, &chapter);
}
while(!mpctx->stream->eof && !async_quit_request){
len=stream_read(mpctx->stream,buf,4096);
if(len>0) {
if(fwrite(buf,len,1,f) != 1) {
mp_tmsg(MSGT_GLOBAL,MSGL_FATAL,"%s: Error writing file.\n",opts->stream_dump_name);
exit_player(mpctx, EXIT_ERROR);
}
}
if (opts->chapterrange[1] > 0) {
int chapter = -1;
if (stream_control(mpctx->stream, STREAM_CTRL_GET_CURRENT_CHAPTER,
&chapter) == STREAM_OK
&& chapter + 1 > opts->chapterrange[1])
break;
}
}
if(fclose(f)) {
mp_tmsg(MSGT_GLOBAL,MSGL_FATAL,"%s: Error writing file.\n",opts->stream_dump_name);
exit_player(mpctx, EXIT_ERROR);
}
mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "Stream dump complete.\n");
exit_player_with_rc(mpctx, EXIT_EOF, 0);
}
#ifdef CONFIG_DVDREAD
if(mpctx->stream->type==STREAMTYPE_DVD){
current_module="dvd lang->id";
if(opts->audio_lang && opts->audio_id==-1) opts->audio_id=dvd_aid_from_lang(mpctx->stream,opts->audio_lang);
if(opts->sub_lang && opts->sub_id==-1) opts->sub_id=dvd_sid_from_lang(mpctx->stream,opts->sub_lang);
// setup global sub numbering
mpctx->sub_counts[SUB_SOURCE_DEMUX] = dvd_number_of_subs(mpctx->stream);
current_module=NULL;
}
#endif
#ifdef CONFIG_DVDNAV
if(mpctx->stream->type==STREAMTYPE_DVDNAV){
current_module="dvdnav lang->id";
if(opts->audio_lang && opts->audio_id==-1) opts->audio_id=mp_dvdnav_aid_from_lang(mpctx->stream,opts->audio_lang);
dvdsub_lang_id = -3;
if(opts->sub_lang && opts->sub_id==-1)
dvdsub_lang_id = opts->sub_id = mp_dvdnav_sid_from_lang(mpctx->stream,opts->sub_lang);
// setup global sub numbering
mpctx->sub_counts[SUB_SOURCE_DEMUX] = mp_dvdnav_number_of_subs(mpctx->stream);
current_module=NULL;
}
#endif
// CACHE2: initial prefill: 20% later: 5% (should be set by -cacheopts)
goto_enable_cache:
if(stream_cache_size>0){
int res;
float stream_cache_min_percent = opts->stream_cache_min_percent;
float stream_cache_seek_min_percent = opts->stream_cache_seek_min_percent;
current_module="enable_cache";
res = stream_enable_cache(mpctx->stream,stream_cache_size*1024,
stream_cache_size*1024*(stream_cache_min_percent / 100.0),
stream_cache_size*1024*(stream_cache_seek_min_percent / 100.0));
if(res == 0)
if((mpctx->stop_play = libmpdemux_was_interrupted(mpctx, PT_NEXT_ENTRY))) goto goto_next_file;
}
//============ Open DEMUXERS --- DETECT file type =======================
current_module="demux_open";
mpctx->demuxer=demux_open(opts, mpctx->stream,mpctx->file_format,opts->audio_id,opts->video_id,opts->sub_id,mpctx->filename);
// HACK to get MOV Reference Files working
if (mpctx->demuxer && mpctx->demuxer->type==DEMUXER_TYPE_PLAYLIST)
{
unsigned char* playlist_entry;
play_tree_t *list = NULL, *entry = NULL;
current_module="handle_demux_playlist";
while (ds_get_packet(mpctx->demuxer->video,&playlist_entry)>0)
{
char *temp;
const char *bname;
mp_msg(MSGT_CPLAYER,MSGL_V,"Adding file %s to element entry.\n",
filename_recode(playlist_entry));
bname=mp_basename(playlist_entry);
if ((strlen(bname)>10) && !strncmp(bname,"qt",2) && !strncmp(bname+3,"gateQT",6))
continue;
if (!strcmp(playlist_entry, mpctx->filename)) // ignoring self-reference
continue;
entry = play_tree_new();
if (mpctx->filename && !strcmp(mp_basename(playlist_entry),playlist_entry)) // add reference path of current file
{
temp=malloc((strlen(mpctx->filename)-strlen(mp_basename(mpctx->filename))+strlen(playlist_entry)+1));
if (temp)
{
strncpy(temp, mpctx->filename, strlen(mpctx->filename)-strlen(mp_basename(mpctx->filename)));
temp[strlen(mpctx->filename)-strlen(mp_basename(mpctx->filename))]='\0';
strcat(temp, playlist_entry);
if (!strcmp(temp, mpctx->filename)) {
free(temp);
continue;
}
play_tree_add_file(entry,temp);
mp_msg(MSGT_CPLAYER,MSGL_V,"Resolving reference to %s.\n",temp);
free(temp);
}
}
else
play_tree_add_file(entry,playlist_entry);
if(!list)
list = entry;
else
play_tree_append_entry(list,entry);
}
free_demuxer(mpctx->demuxer);
mpctx->demuxer = NULL;
if (list)
{
entry = play_tree_new();
play_tree_set_child(entry,list);
mpctx->stop_play = playtree_add_playlist(mpctx, entry);
goto goto_next_file;
}
}
if(!mpctx->demuxer) {
mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Failed to recognize file format.\n");
goto goto_next_file;
}
if (mpctx->demuxer->matroska_data.ordered_chapters)
build_ordered_chapter_timeline(mpctx);
if (!mpctx->sources) {
mpctx->sources = talloc_ptrtype(NULL, mpctx->sources);
*mpctx->sources = (struct content_source){.stream = mpctx->stream,
.demuxer = mpctx->demuxer};
mpctx->num_sources = 1;
}
mpctx->initialized_flags|=INITIALIZED_DEMUXER;
#ifdef CONFIG_ASS
if (opts->ass_enabled && ass_library) {
for (int j = 0; j < mpctx->num_sources; j++) {
struct demuxer *d = mpctx->sources[j].demuxer;
for (int i = 0; i < d->num_attachments; i++) {
struct demux_attachment *att = d->attachments + i;
if (use_embedded_fonts && attachment_is_font(att))
ass_add_font(ass_library, att->name, att->data, att->data_size);
}
}
}
#endif
current_module="demux_open2";
mpctx->d_audio=mpctx->demuxer->audio;
mpctx->d_video=mpctx->demuxer->video;
mpctx->d_sub=mpctx->demuxer->sub;
if (ts_prog) {
int tmp = ts_prog;
mp_property_do("switch_program", M_PROPERTY_SET, &tmp, mpctx);
}
// select audio stream
if (mpctx->num_sources)
for (int i = 0; i < mpctx->num_sources; i++)
select_audio(mpctx->sources[i].demuxer, opts->audio_id,
opts->audio_lang);
else
select_audio(mpctx->d_audio->demuxer, opts->audio_id, opts->audio_lang);
// DUMP STREAMS:
if((stream_dump_type)&&(stream_dump_type<4)){
FILE *f;
demux_stream_t *ds=NULL;
current_module="dump";
// select stream to dump
switch(stream_dump_type){
case 1: ds=mpctx->d_audio;break;
case 2: ds=mpctx->d_video;break;
case 3: ds=mpctx->d_sub;break;
}
if(!ds){
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"dump: FATAL: Selected stream missing!\n");
exit_player(mpctx, EXIT_ERROR);
}
// disable other streams:
if(mpctx->d_audio && mpctx->d_audio!=ds) {ds_free_packs(mpctx->d_audio); mpctx->d_audio->id=-2; }
if(mpctx->d_video && mpctx->d_video!=ds) {ds_free_packs(mpctx->d_video); mpctx->d_video->id=-2; }
if(mpctx->d_sub && mpctx->d_sub!=ds) {ds_free_packs(mpctx->d_sub); mpctx->d_sub->id=-2; }
// let's dump it!
f=fopen(opts->stream_dump_name,"wb");
if(!f){
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Cannot open dump file.\n");
exit_player(mpctx, EXIT_ERROR);
}
while(!ds->eof){
unsigned char* start;
int in_size=ds_get_packet(ds,&start);
if( (mpctx->demuxer->file_format==DEMUXER_TYPE_AVI || mpctx->demuxer->file_format==DEMUXER_TYPE_ASF || mpctx->demuxer->file_format==DEMUXER_TYPE_MOV)
&& stream_dump_type==2) fwrite(&in_size,1,4,f);
if(in_size>0) fwrite(start,in_size,1,f);
if (opts->chapterrange[1] > 0) {
int cur_chapter = demuxer_get_current_chapter(mpctx->demuxer, 0);
if(cur_chapter!=-1 && cur_chapter+1 > opts->chapterrange[1])
break;
}
}
fclose(f);
mp_tmsg(MSGT_CPLAYER ,MSGL_INFO, "Stream dump complete.\n");
exit_player_with_rc(mpctx, EXIT_EOF, 0);
}
mpctx->sh_audio=mpctx->d_audio->sh;
mpctx->sh_video=mpctx->d_video->sh;
if(mpctx->sh_video){
current_module="video_read_properties";
if(!video_read_properties(mpctx->sh_video)) {
mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Video: Cannot read properties.\n");
mpctx->sh_video=mpctx->d_video->sh=NULL;
} else {
mp_tmsg(MSGT_CPLAYER,MSGL_V,"[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.3f ftime:=%6.4f\n",
mpctx->demuxer->file_format,mpctx->sh_video->format, mpctx->sh_video->disp_w,mpctx->sh_video->disp_h,
mpctx->sh_video->fps,mpctx->sh_video->frametime
);
/* need to set fps here for output encoders to pick it up in their init */
if(force_fps){
mpctx->sh_video->fps=force_fps;
mpctx->sh_video->frametime=1.0f/mpctx->sh_video->fps;
}
vo_fps = mpctx->sh_video->fps;
if(!mpctx->sh_video->fps && !force_fps){
mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"FPS not specified in the header or invalid, use the -fps option.\n");
mpctx->opts.correct_pts = 1;
}
}
}
if(!mpctx->sh_video && !mpctx->sh_audio){
mp_tmsg(MSGT_CPLAYER,MSGL_FATAL, "No stream found.\n");
#ifdef CONFIG_DVBIN
if(mpctx->stream->type == STREAMTYPE_DVB)
{
int dir;
int v = mpctx->last_dvb_step;
if(v > 0)
dir = DVB_CHANNEL_HIGHER;
else
dir = DVB_CHANNEL_LOWER;
if(dvb_step_channel(mpctx->stream, dir)) {
mpctx->stop_play = PT_NEXT_ENTRY;
mpctx->dvbin_reopen = 1;
}
}
#endif
goto goto_next_file; // exit_player(_("Fatal error"));
}
/* display clip info */
demux_info_print(mpctx->demuxer);
//================== Read SUBTITLES (DVD & TEXT) ==========================
if(vo_spudec==NULL &&
(mpctx->stream->type==STREAMTYPE_DVD || mpctx->stream->type == STREAMTYPE_DVDNAV)){
init_vo_spudec(mpctx);
}
// after reading video params we should load subtitles because
// we know fps so now we can adjust subtitle time to ~6 seconds AST
// check .sub
current_module="read_subtitles_file";
double sub_fps = mpctx->sh_video ? mpctx->sh_video->fps : 25;
if(sub_name){
for (i = 0; sub_name[i] != NULL; ++i)
add_subtitles(mpctx, sub_name[i], sub_fps, 0);
}
if(sub_auto) { // auto load sub file ...
char *psub = get_path( "sub/" );
char **tmp = sub_filenames((psub ? psub : ""), mpctx->filename);
int i = 0;
free(psub); // release the buffer created by get_path() above
while (tmp[i]) {
add_subtitles(mpctx, tmp[i], sub_fps, 1);
free(tmp[i++]);
}
free(tmp);
}
if (mpctx->set_of_sub_size > 0)
mpctx->sub_counts[SUB_SOURCE_SUBS] = mpctx->set_of_sub_size;
if (select_subtitle(mpctx)) {
if(mpctx->subdata)
switch (stream_dump_type) {
case 3: list_sub_file(mpctx->subdata); break;
case 4: dump_mpsub(mpctx->subdata, mpctx->sh_video->fps); break;
case 6: dump_srt(mpctx->subdata, mpctx->sh_video->fps); break;
case 7: dump_microdvd(mpctx->subdata, mpctx->sh_video->fps); break;
case 8: dump_jacosub(mpctx->subdata, mpctx->sh_video->fps); break;
case 9: dump_sami(mpctx->subdata, mpctx->sh_video->fps); break;
}
}
print_file_properties(mpctx, mpctx->filename);
if (mpctx->sh_video)
reinit_video_chain(mpctx);
if (mpctx->sh_video) {
if(mpctx->sh_video->output_flags & VFCAP_SPU && vo_spudec)
spudec_set_hw_spu(vo_spudec,mpctx->video_out);
#ifdef CONFIG_FREETYPE
force_load_font = 1;
#endif
} else if (!mpctx->sh_audio)
goto goto_next_file;
//================== MAIN: ==========================
current_module="main";
if (opts->playing_msg) {
char* msg = property_expand_string(mpctx, opts->playing_msg);
mp_msg(MSGT_CPLAYER,MSGL_INFO,"%s",msg);
free(msg);
}
// Disable the term OSD in verbose mode
if (verbose)
opts->term_osd = 0;
{
// Make sure old OSD does not stay around,
// e.g. with -fixed-vo and same-resolution files
clear_osd_msgs();
update_osd_msg(mpctx);
//================ SETUP AUDIO ==========================
if(mpctx->sh_audio){
reinit_audio_chain(mpctx);
if (mpctx->sh_audio && mpctx->sh_audio->codec)
mp_msg(MSGT_IDENTIFY,MSGL_INFO, "ID_AUDIO_CODEC=%s\n", mpctx->sh_audio->codec->name);
}
current_module="av_init";
if(mpctx->sh_video){
mpctx->sh_video->timer=0;
if (! ignore_start)
audio_delay += mpctx->sh_video->stream_delay;
}
if(mpctx->sh_audio){
if (start_volume >= 0)
mixer_setvolume(&mpctx->mixer, start_volume, start_volume);
if (! ignore_start)
audio_delay -= mpctx->sh_audio->stream_delay;
mpctx->delay=-audio_delay;
}
if(!mpctx->sh_audio){
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Audio: no sound\n");
mp_msg(MSGT_CPLAYER,MSGL_V,"Freeing %d unused audio chunks.\n",mpctx->d_audio->packs);
ds_free_packs(mpctx->d_audio); // free buffered chunks
//mpctx->d_audio->id=-2; // do not read audio chunks
//uninit_player(mpctx, INITIALIZED_AO); // close device
}
if(!mpctx->sh_video){
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Video: no video\n");
mp_msg(MSGT_CPLAYER,MSGL_V,"Freeing %d unused video chunks.\n",mpctx->d_video->packs);
ds_free_packs(mpctx->d_video);
mpctx->d_video->id=-2;
//if(!fixed_vo) uninit_player(mpctx, INITIALIZED_VO);
}
if (!mpctx->sh_video && !mpctx->sh_audio)
goto goto_next_file;
//if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
if(force_fps && mpctx->sh_video){
vo_fps = mpctx->sh_video->fps=force_fps;
mpctx->sh_video->frametime=1.0f/mpctx->sh_video->fps;
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"FPS forced to be %5.3f (ftime: %5.3f).\n",mpctx->sh_video->fps,mpctx->sh_video->frametime);
}
mp_input_set_section(mpctx->input, NULL);
//TODO: add desired (stream-based) sections here
if (mpctx->stream->type==STREAMTYPE_TV) mp_input_set_section(mpctx->input, "tv");
if (mpctx->stream->type==STREAMTYPE_DVDNAV) mp_input_set_section(mpctx->input, "dvdnav");
//==================== START PLAYING =======================
if(opts->loop_times>1) opts->loop_times--; else
if(opts->loop_times==1) opts->loop_times = -1;
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Starting playback...\n");
total_time_usage_start=GetTimer();
audio_time_usage=0; video_time_usage=0; vout_time_usage=0;
total_frame_cnt=0; drop_frame_cnt=0; // fix for multifile fps benchmark
play_n_frames=play_n_frames_mf;
if(play_n_frames==0){
mpctx->stop_play=PT_NEXT_ENTRY; goto goto_next_file;
}
mpctx->time_frame = 0;
mpctx->drop_message_shown = 0;
mpctx->restart_playback = true;
mpctx->video_pts = 0;
mpctx->hrseek_active = false;
mpctx->hrseek_framedrop = false;
mpctx->step_frames = 0;
mpctx->total_avsync_change = 0;
mpctx->last_chapter_seek = -1;
// If there's a timeline force an absolute seek to initialize state
if (seek_to_sec || mpctx->timeline) {
queue_seek(mpctx, MPSEEK_ABSOLUTE, seek_to_sec, 0);
seek(mpctx, mpctx->seek);
end_at.pos += seek_to_sec;
}
if (opts->chapterrange[0] > 0) {
double pts;
if (seek_chapter(mpctx, opts->chapterrange[0]-1, &pts, NULL) >= 0
&& pts > -1.0) {
queue_seek(mpctx, MPSEEK_ABSOLUTE, pts, 0);
seek(mpctx, mpctx->seek);
}
}
if (end_at.type == END_AT_SIZE) {
mp_tmsg(MSGT_CPLAYER, MSGL_WARN, "Option -endpos in MPlayer does not yet support size units.\n");
end_at.type = END_AT_NONE;
}
#ifdef CONFIG_DVDNAV
mp_dvdnav_context_free(mpctx);
if (mpctx->stream->type == STREAMTYPE_DVDNAV) {
mp_dvdnav_read_wait(mpctx->stream, 0, 1);
mp_dvdnav_cell_has_changed(mpctx->stream,1);
}
#endif
mpctx->seek = (struct seek_params){0};
get_relative_time(mpctx); // reset current delta
// Make sure VO knows current pause state
if (mpctx->sh_video)
vo_control(mpctx->video_out, mpctx->paused ? VOCTRL_PAUSE : VOCTRL_RESUME,
NULL);
while (!mpctx->stop_play)
run_playloop(mpctx);
mp_msg(MSGT_GLOBAL,MSGL_V,"EOF code: %d \n",mpctx->stop_play);
#ifdef CONFIG_DVBIN
if(mpctx->dvbin_reopen)
{
mpctx->stop_play = 0;
uninit_player(mpctx, INITIALIZED_ALL-(INITIALIZED_STREAM|INITIALIZED_GETCH2|(opts->fixed_vo?INITIALIZED_VO:0)));
cache_uninit(mpctx->stream);
mpctx->dvbin_reopen = 0;
goto goto_enable_cache;
}
#endif
}
goto_next_file: // don't jump here after ao/vo/getch initialization!
mp_msg(MSGT_CPLAYER,MSGL_INFO,"\n");
if (opts->benchmark) {
double tot=video_time_usage+vout_time_usage+audio_time_usage;
double total_time_usage;
total_time_usage_start=GetTimer()-total_time_usage_start;
total_time_usage = (float)total_time_usage_start*0.000001;
mp_msg(MSGT_CPLAYER,MSGL_INFO,"\nBENCHMARKs: VC:%8.3fs VO:%8.3fs A:%8.3fs Sys:%8.3fs = %8.3fs\n",
video_time_usage,vout_time_usage,audio_time_usage,
total_time_usage-tot,total_time_usage);
if(total_time_usage>0.0)
mp_msg(MSGT_CPLAYER,MSGL_INFO,"BENCHMARK%%: VC:%8.4f%% VO:%8.4f%% A:%8.4f%% Sys:%8.4f%% = %8.4f%%\n",
100.0*video_time_usage/total_time_usage,
100.0*vout_time_usage/total_time_usage,
100.0*audio_time_usage/total_time_usage,
100.0*(total_time_usage-tot)/total_time_usage,
100.0);
if(total_frame_cnt && frame_dropping)
mp_msg(MSGT_CPLAYER,MSGL_INFO,"BENCHMARKn: disp: %d (%3.2f fps) drop: %d (%d%%) total: %d (%3.2f fps)\n",
total_frame_cnt-drop_frame_cnt,
(total_time_usage>0.5)?((total_frame_cnt-drop_frame_cnt)/total_time_usage):0,
drop_frame_cnt,
100*drop_frame_cnt/total_frame_cnt,
total_frame_cnt,
(total_time_usage>0.5)?(total_frame_cnt/total_time_usage):0);
}
// time to uninit all, except global stuff:
int uninitialize_parts = INITIALIZED_ALL;
if (opts->fixed_vo)
uninitialize_parts -= INITIALIZED_VO;
if (opts->gapless_audio && mpctx->stop_play == AT_END_OF_FILE)
uninitialize_parts -= INITIALIZED_AO;
uninit_player(mpctx, uninitialize_parts);
if(mpctx->set_of_sub_size > 0) {
current_module="sub_free";
for(i = 0; i < mpctx->set_of_sub_size; ++i) {
sub_free(mpctx->set_of_subtitles[i]);
#ifdef CONFIG_ASS
if(mpctx->set_of_ass_tracks[i])
ass_free_track( mpctx->set_of_ass_tracks[i] );
#endif
}
mpctx->set_of_sub_size = 0;
}
mpctx->vo_sub_last = vo_sub=NULL;
mpctx->subdata=NULL;
#ifdef CONFIG_ASS
mpctx->osd->ass_track = NULL;
if(ass_library)
ass_clear_fonts(ass_library);
#endif
if (!mpctx->stop_play) // In case some goto jumped here...
mpctx->stop_play = PT_NEXT_ENTRY;
int playtree_direction = 1;
if(mpctx->stop_play == PT_NEXT_ENTRY || mpctx->stop_play == PT_PREV_ENTRY) {
if(play_tree_iter_step(mpctx->playtree_iter,mpctx->play_tree_step,0) != PLAY_TREE_ITER_ENTRY) {
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
}
mpctx->play_tree_step = 1;
} else if(mpctx->stop_play == PT_UP_NEXT || mpctx->stop_play == PT_UP_PREV) {
int direction = mpctx->stop_play == PT_UP_NEXT ? 1 : -1;
if(mpctx->playtree_iter) {
if(play_tree_iter_up_step(mpctx->playtree_iter,direction,0) != PLAY_TREE_ITER_ENTRY) {
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
}
}
} else if (mpctx->stop_play == PT_STOP) {
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
} else { // NEXT PREV SRC
playtree_direction = mpctx->stop_play == PT_PREV_SRC ? -1 : 1;
}
while(mpctx->playtree_iter != NULL) {
mpctx->filename = play_tree_iter_get_file(mpctx->playtree_iter, playtree_direction);
if(mpctx->filename == NULL) {
if(play_tree_iter_step(mpctx->playtree_iter, playtree_direction, 0) != PLAY_TREE_ITER_ENTRY) {
play_tree_iter_free(mpctx->playtree_iter);
mpctx->playtree_iter = NULL;
};
} else
break;
}
if (mpctx->playtree_iter != NULL || opts->player_idle_mode) {
if(!mpctx->playtree_iter) mpctx->filename = NULL;
mpctx->stop_play = 0;
goto play_next_file;
}
exit_player_with_rc(mpctx, EXIT_EOF, 0);
return 1;
}
#endif /* DISABLE_MAIN */
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