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mpv/mplayer.c

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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 "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 "subreader.h"
#include "mp_osd.h"
#include "libvo/video_out.h"
#include "libvo/font_load.h"
#include "libvo/sub.h"
#ifdef CONFIG_X11
#include "libvo/x11_common.h"
#endif
#include "libao2/audio_out.h"
#include "codec-cfg.h"
#include "edl.h"
#include "spudec.h"
#include "vobsub.h"
#include "osdep/getch2.h"
#include "osdep/timer.h"
#include "osdep/findfiles.h"
#include "input/input.h"
const int under_mencoder = 0;
int slave_mode=0;
int player_idle_mode=0;
int quiet=0;
int enable_mouse_movements=0;
float start_volume = -1;
#include "osdep/priority.h"
char *heartbeat_cmd;
#define ROUND(x) ((int)((x)<0 ? (x)-0.5 : (x)+0.5))
#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")
//**************************************************************************//
//**************************************************************************//
// Common FIFO functions, and keyboard/event FIFO code
#include "mp_fifo.h"
int noconsolecontrols=0;
//**************************************************************************//
// 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
int benchmark=0;
// options:
int auto_quality=0;
static int output_quality=0;
static int list_properties = 0;
int term_osd = 1;
static char* term_osd_esc = "\x1b[A\r\x1b[K";
static char* playing_msg = NULL;
// 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 };
// A/V sync:
int autosync=0; // 30 might be a good default value.
// 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
// demuxer:
extern char *demuxer_name; // override demuxer
extern char *audio_demuxer_name; // override audio demuxer
extern char *sub_demuxer_name; // override sub demuxer
// 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;
#ifdef CONFIG_STREAM_CACHE
float stream_cache_min_percent=20.0;
float stream_cache_seek_min_percent=50.0;
#endif
// dump:
static char *stream_dump_name="stream.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;
static int softsleep=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 "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
#ifdef HAVE_RTC
static int nortc = 1;
static char* rtc_device;
#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"
#define mp_basename2(s) (strrchr(s,'/')==NULL?(char*)s:(strrchr(s,'/')+1))
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 NULL;
for (n = 0; info[2*n] != NULL ; n++)
if (!strcasecmp (info[2*n], tag))
break;
return info[2*n+1] ? strdup (info[2*n+1]) : NULL;
}
char *get_metadata(struct MPContext *mpctx, metadata_t type)
{
char *meta = NULL;
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 strdup (mp_basename2 (mpctx->filename));
}
case META_VIDEO_CODEC:
{
if (sh_video->format == 0x10000001)
meta = strdup ("mpeg1");
else if (sh_video->format == 0x10000002)
meta = strdup ("mpeg2");
else if (sh_video->format == 0x10000004)
meta = strdup ("mpeg4");
else if (sh_video->format == 0x10000005)
meta = strdup ("h264");
else if (sh_video->format >= 0x20202020)
{
meta = malloc (8);
sprintf (meta, "%.4s", (char *) &sh_video->format);
}
else
{
meta = malloc (8);
sprintf (meta, "0x%08X", sh_video->format);
}
return meta;
}
case META_VIDEO_BITRATE:
{
meta = malloc (16);
sprintf (meta, "%d kbps", (int) (sh_video->i_bps * 8 / 1024));
return meta;
}
case META_VIDEO_RESOLUTION:
{
meta = malloc (16);
sprintf (meta, "%d x %d", sh_video->disp_w, sh_video->disp_h);
return meta;
}
case META_AUDIO_CODEC:
{
if (sh_audio->codec && sh_audio->codec->name)
meta = strdup (sh_audio->codec->name);
return meta;
}
case META_AUDIO_BITRATE:
{
meta = malloc (16);
sprintf (meta, "%d kbps", (int) (sh_audio->i_bps * 8/1000));
return meta;
}
case META_AUDIO_SAMPLES:
{
meta = malloc (16);
sprintf (meta, "%d Hz, %d ch.", sh_audio->samplerate, sh_audio->channels);
return meta;
}
/* 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 meta;
}
static void print_file_properties(const 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", mpctx->timeline ?
mpctx->timeline[mpctx->num_timeline_parts].start :
demuxer_get_time_length(mpctx->demuxer));
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;
if (ctx->nav_buffer) free(ctx->nav_buffer);
ctx->nav_buffer = NULL;
ctx->nav_start = NULL;
ctx->nav_in_size = 0;
}
#endif
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_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++) {
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;
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);
if(edl_records != NULL) 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)
{
char *conffile;
int conffile_fd;
if (!disable_system_conf &&
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 (!disable_user_conf &&
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];
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 = strrchr(cfg, '/');
if (HAVE_DOS_PATHS) {
char *tmp = strrchr(cfg, '\\');
if (!name || tmp > name)
name = tmp;
tmp = strrchr(cfg, ':');
if (!name || tmp > name)
name = tmp;
}
if (!name)
name = cfg;
else
name++;
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;
}
#define mp_basename(s) (strrchr(s,'\\')==NULL?(mp_basename2(s)):(strrchr(s,'\\')+1))
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;
if (filename == NULL || mpctx->set_of_sub_size >= MAX_SUBTITLE_FILES) {
return;
}
#ifdef CONFIG_ASS
if (opts->ass_enabled) {
#ifdef CONFIG_ICONV
asst = ass_read_stream(ass_library, filename, sub_cp);
#else
asst = ass_read_stream(ass_library, filename, 0);
#endif
if (!asst) {
subd = sub_read_file(filename, fps);
if (subd) {
asst = ass_read_subdata(ass_library, subd, fps);
if (asst) {
sub_free(subd);
subd = NULL;
}
}
}
} else
#endif
subd = sub_read_file(filename, fps);
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;
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)
{
if (vo_spudec)
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 - sh_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 (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 = demuxer_get_time_length(mpctx->demuxer);
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 ", sh_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);
#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.
*/
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;
if (mpctx->timeline && mpctx->sh_video)
percentage = mpctx->sh_video->pts * 100 /
mpctx->timeline[mpctx->num_timeline_parts].start;
else
percentage = demuxer_get_percent_pos(mpctx->demuxer);
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(term_osd) mp_msg(MSGT_CPLAYER,MSGL_STATUS,"%s%s\n",term_osd_esc,msg->msg);
}
return;
}
if(mpctx->sh_video) {
// fallback on the timer
if (opts->osd_level >= 2) {
int len;
if (mpctx->timeline)
len = mpctx->timeline[mpctx->num_timeline_parts].start;
else
len = demuxer_get_time_length(mpctx->demuxer);
int percentage = -1;
char percentage_text[10];
int pts = demuxer_get_current_time(mpctx->demuxer);
if (mpctx->osd_show_percentage_until) {
if (mpctx->timeline)
percentage = mpctx->sh_video->pts * 100 /
mpctx->timeline[mpctx->num_timeline_parts].start;
else
percentage = demuxer_get_percent_pos(mpctx->demuxer);
}
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 (term_osd && osd->osd_text[0]) {
osd->osd_text[0] = 0;
printf("%s\n",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");
}
if (!(mpctx->initialized_flags & INITIALIZED_AO)) {
current_module="af_preinit";
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);
}
current_module="ao2_init";
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;
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 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->update_video_immediately) {
++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
float margin = 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 (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_lang)
opts->sub_id = demuxer_sub_track_by_lang(mpctx->demuxer, opts->sub_lang);
if (opts->sub_id == -1)
opts->sub_id = demuxer_default_sub_track(mpctx->demuxer);
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 = demuxer_get_time_length(mpctx->demuxer);
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;
if (mpctx->nav_buffer)
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)
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;
}
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();
int res = decode_audio(sh_audio, playsize);
if (res < 0) { // EOF, error or format change
if (res == -2)
format_change = true;
else if (mpctx->d_audio->eof) {
audio_eof = 1;
if (sh_audio->a_out_buffer_len == 0)
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_update(struct MPContext *mpctx, float *time_frame,
float *aq_sleep_time)
{
struct MPOpts *opts = &mpctx->opts;
int frame_time_remaining = 0;
current_module="calc_sleep_time";
*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 (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)autosync;
}
*time_frame = delay - mpctx->delay / opts->playback_speed;
*time_frame -= mpctx->video_out->flip_queue_offset;
// delay = amount of audio buffered in soundcard/driver
if (delay > 0.25) delay=0.25; else
if (delay < 0.10) delay=0.10;
if (*time_frame > delay*0.6) {
// sleep time too big - may cause audio drops (buffer underrun)
frame_time_remaining = 1;
*time_frame = delay*0.5;
}
} 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 || benchmark)
*time_frame = 0;
*time_frame -= mpctx->video_out->flip_queue_offset;
}
*aq_sleep_time += *time_frame;
//============================== SLEEP: ===================================
// flag 256 means: libvo driver does its timing (dvb card)
if (*time_frame > 0.001 && !(mpctx->sh_video->output_flags&256))
*time_frame = timing_sleep(mpctx, *time_frame);
*time_frame += mpctx->video_out->flip_queue_offset;
return frame_time_remaining;
}
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(auto_quality>0){
// Auto quality option enabled
output_quality=get_video_quality_max(sh_video);
if(auto_quality>output_quality) auto_quality=output_quality;
else output_quality=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 (!video_out->frame_loaded) {
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))
continue;
unsigned char *packet = NULL;
frame_time = sh_video->next_frame_time;
if (mpctx->update_video_immediately)
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";
if (filter_video(sh_video, decoded_frame, sh_video->pts))
if (!video_out->config_ok)
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 (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;
bool hit_eof = false;
while (!video_out->frame_loaded) {
current_module = "filter_video";
if (vo_get_buffered_frame(video_out, hit_eof) >= 0)
break;
// XXX Time used in this call is not counted in any performance
// timer now, OSD time is not updated correctly for filter-added frames
if (vf_output_queued_frame(sh_video->vfilter))
continue;
if (hit_eof)
return -1;
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;
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";
int framedrop_type = 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";
if (filter_video(sh_video, decoded_frame, sh_video->pts))
if (!video_out->config_ok)
break; // We'd likely hang in this loop otherwise
}
}
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;
}
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)
{
mp_cmd_t* cmd;
if (!quiet) {
// Small hack to display the pause message on the OSD line.
// The pause string is: "\n == PAUSE == \r" so we need to
// take the first and the last char out
if (term_osd && !mpctx->sh_video) {
char msg[128] = _("\n ===== PAUSE =====\r");
int mlen = strlen(msg);
msg[mlen-1] = '\0';
set_osd_msg(OSD_MSG_PAUSE, 1, 0, "%s", msg+1);
update_osd_msg(mpctx);
} else
mp_tmsg(MSGT_CPLAYER,MSGL_STATUS,"\n ===== PAUSE =====\r");
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;
}
}
// 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 >= mpctx->sh_video->pts)
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 (mpctx->sh_video->pts >= next_edl_record->start_sec) {
if (next_edl_record->action == EDL_SKIP) {
mpctx->osd_function = OSD_FFW;
mpctx->abs_seek_pos = 0;
mpctx->rel_seek_secs = next_edl_record->length_sec;
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, &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->update_video_immediately = 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;
update_subtitles(mpctx, &mpctx->opts, mpctx->sh_video,
mpctx->sh_video->pts, mpctx->video_offset,
mpctx->d_sub, 1);
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->opts, NULL, mpctx->sh_audio->pts,
mpctx->video_offset, mpctx->d_sub, 1);
}
if (vo_vobsub && mpctx->sh_video) {
current_module = "seek_vobsub_reset";
vobsub_seek(vo_vobsub, mpctx->sh_video->pts);
}
edl_seek_reset(mpctx);
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);
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;
}
// style & SEEK_ABSOLUTE == 0 means seek relative to current position, == 1 means absolute
// style & SEEK_FACTOR == 0 means amount in seconds, == 2 means fraction of file length
// return -1 if seek failed (non-seekable stream?), 0 otherwise
static int seek(MPContext *mpctx, double amount, int style)
{
current_module = "seek";
if (mpctx->stop_play == AT_END_OF_FILE)
mpctx->stop_play = KEEP_PLAYING;
if (style & SEEK_FACTOR
|| style & SEEK_ABSOLUTE && amount < mpctx->last_chapter_pts
|| amount < 0)
mpctx->last_chapter_seek = -1;
if (mpctx->timeline && style & SEEK_FACTOR) {
amount *= mpctx->timeline[mpctx->num_timeline_parts].start;
style &= ~SEEK_FACTOR;
}
if ((mpctx->demuxer->accurate_seek || mpctx->timeline) && mpctx->sh_video
&& !(style & (SEEK_ABSOLUTE | SEEK_FACTOR))) {
style |= SEEK_ABSOLUTE;
if (amount > 0)
style |= SEEK_FORWARD;
else
style |= SEEK_BACKWARD;
amount += mpctx->sh_video->pts;
}
/* 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;
if (mpctx->timeline) {
amount = timeline_set_from_time(mpctx, amount, &need_reset);
if (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 seekresult = demux_seek(mpctx->demuxer, amount, audio_delay, style);
if (need_reset)
reinit_decoders(mpctx);
if (seekresult == 0)
return -1;
seek_reset(mpctx);
return 0;
}
// -2 is no chapters, -1 is before first chapter
int get_current_chapter(struct MPContext *mpctx)
{
if (!mpctx->chapters || !mpctx->sh_video)
return FFMAX(mpctx->last_chapter_seek,
demuxer_get_current_chapter(mpctx->demuxer));
int i;
double current_pts = mpctx->sh_video->pts;
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 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)
{
if (!mpctx->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:;
chapters[num_chapters].start = starttime / 1000.;
chapters[num_chapters].name = talloc_strdup(chapters, c->name);
/* 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. */
if (part_count == 0 || c->start != starttime + prev_part_offset
|| sources + j != timeline[part_count - 1].source) {
timeline[part_count].source = sources + j;
timeline[part_count].start = chapters[num_chapters].start;
timeline[part_count].source_start = c->start / 1000.;
prev_part_offset = c->start - starttime;
part_count++;
}
starttime += c->end - c->start;
num_chapters++;
}
timeline[part_count].start = starttime / 1000.;
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 / 1000.);
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);
}
/* 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[]){
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("MPlayer");
#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 0
if(video_codec_list){
int i;
video_codec=video_codec_list[0];
for(i=0;video_codec_list[i];i++)
mp_msg(MSGT_FIXME,MSGL_FIXME,"vc#%d: '%s'\n",i,video_codec_list[i]);
}
#endif
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((demuxer_name && strcmp(demuxer_name,"help")==0) ||
(audio_demuxer_name && strcmp(audio_demuxer_name,"help")==0) ||
(sub_demuxer_name && strcmp(sub_demuxer_name,"help")==0)){
demuxer_help();
mp_msg(MSGT_CPLAYER, MSGL_INFO, "\n");
opt_exit = 1;
}
if(list_properties) {
property_print_help();
opt_exit = 1;
}
if(opt_exit)
exit_player(mpctx, EXIT_NONE);
if(!mpctx->filename && !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 = ass_init();
#endif
#ifdef HAVE_RTC
if(!nortc)
{
// 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",
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(!noconsolecontrols)
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(!noconsolecontrols && !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 (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 && vo_wintitle == NULL)
vo_wintitle = strdup(mp_basename2(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/" ))) {
char *bname;
int l;
bname = strrchr(buf,'/');
#if defined(__MINGW32__) || defined(__CYGWIN__)
if(!bname) bname = strrchr(buf,'\\');
#endif
if(bname) bname++;
else bname = buf;
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(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_MENCODER,MSGL_FATAL,"%s: Error writing file.\n",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_MENCODER,MSGL_FATAL,"%s: Error writing file.\n",stream_dump_name);
exit_player(mpctx, EXIT_ERROR);
}
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Core dumped ;)\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;
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, *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)
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->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(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);
if(cur_chapter!=-1 && cur_chapter+1 > opts->chapterrange[1])
break;
}
}
fclose(f);
mp_tmsg(MSGT_CPLAYER,MSGL_INFO,"Core dumped ;)\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(subdata)
switch (stream_dump_type) {
case 3: list_sub_file(subdata); break;
case 4: dump_mpsub(subdata, mpctx->sh_video->fps); break;
case 6: dump_srt(subdata, mpctx->sh_video->fps); break;
case 7: dump_microdvd(subdata, mpctx->sh_video->fps); break;
case 8: dump_jacosub(subdata, mpctx->sh_video->fps); break;
case 9: dump_sami(subdata, mpctx->sh_video->fps); break;
}
}
print_file_properties(mpctx, mpctx->filename);
if(!mpctx->sh_video) goto main; // audio-only
if(!reinit_video_chain(mpctx)) {
if(!mpctx->sh_video){
if(!mpctx->sh_audio) goto goto_next_file;
goto main; // exit_player(_("Fatal error"));
}
}
if(mpctx->sh_video->output_flags & 0x08 && vo_spudec)
spudec_set_hw_spu(vo_spudec,mpctx->video_out);
#ifdef CONFIG_FREETYPE
force_load_font = 1;
#endif
//================== MAIN: ==========================
main:
current_module="main";
if(playing_msg) {
char* msg = property_expand_string(mpctx, playing_msg);
mp_msg(MSGT_CPLAYER,MSGL_INFO,"%s",msg);
free(msg);
}
// Disable the term OSD in verbose mode
if(verbose) term_osd = 0;
{
int frame_time_remaining=0; // flag
int blit_frame=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;
}
// If there's a timeline force an absolute seek to initialize state
if (seek_to_sec || mpctx->timeline) {
seek(mpctx, seek_to_sec, SEEK_ABSOLUTE);
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)
seek(mpctx, pts, SEEK_ABSOLUTE);
}
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
get_relative_time(mpctx); // reset current delta
mpctx->time_frame = 0;
mpctx->drop_message_shown = 0;
mpctx->update_video_immediately = true;
mpctx->total_avsync_change = 0;
mpctx->last_chapter_seek = -1;
// 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){
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])
goto goto_next_file;
}
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)
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) {
// 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, &mpctx->opts, NULL, a_pos, mpctx->video_offset,
mpctx->d_sub, 0);
update_osd_msg(mpctx);
} else {
/*========================== PLAY VIDEO ============================*/
vo_pts=mpctx->sh_video->timer*90000.0;
vo_fps=mpctx->sh_video->fps;
blit_frame = mpctx->video_out->frame_loaded;
if (!blit_frame) {
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;
goto goto_next_file;
}
if (blit_frame) {
struct sh_video *sh_video = mpctx->sh_video;
update_subtitles(mpctx, &mpctx->opts, sh_video, sh_video->pts,
mpctx->video_offset, mpctx->d_sub, 0);
update_teletext(sh_video, mpctx->demuxer, 0);
update_osd_msg(mpctx);
struct vf_instance *vf = mpctx->sh_video->vfilter;
vf->control(vf, VFCTRL_DRAW_EOSD, NULL);
vf->control(vf, VFCTRL_DRAW_OSD, mpctx->osd);
vo_osd_changed(0);
}
if (frame_time < 0)
mpctx->stop_play = AT_END_OF_FILE;
else {
if (mpctx->update_video_immediately) {
// Show this frame immediately, rest normally
mpctx->update_video_immediately = false;
} else {
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, next->start, SEEK_ABSOLUTE);
continue;
}
}
// ==========================================================================
// current_module="draw_osd";
// if(vo_config_count) mpctx->video_out->draw_osd();
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);
}
}
frame_time_remaining = sleep_until_update(mpctx, &mpctx->time_frame, &aq_sleep_time);
//====================== FLIP PAGE (VIDEO BLT): =========================
current_module="flip_page";
if (!frame_time_remaining && blit_frame) {
unsigned int t2=GetTimer();
unsigned int pts_us = mpctx->last_time + mpctx->time_frame * 1e6;
int duration = -1;
double pts2 = mpctx->video_out->next_pts2;
if (pts2 != MP_NOPTS_VALUE && opts->correct_pts) {
// expected A/V sync correction is ignored
double diff = (pts2 - mpctx->sh_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);
}
print_status(mpctx, MP_NOPTS_VALUE, true);
}
else
print_status(mpctx, MP_NOPTS_VALUE, false);
//============================ Auto QUALITY ============================
/*Output quality adjustments:*/
if(auto_quality>0){
current_module="autoq";
// float total=0.000001f * (GetTimer()-aq_total_time);
// if(output_quality<auto_quality && aq_sleep_time>0.05f*total)
if(output_quality<auto_quality && aq_sleep_time>0)
++output_quality;
else
// if(output_quality>0 && aq_sleep_time<-0.05f*total)
if(output_quality>1 && aq_sleep_time<0)
--output_quality;
else
if(output_quality>0 && aq_sleep_time<-0.050f) // 50ms
output_quality=0;
// printf("total: %8.6f sleep: %8.6f q: %d\n",(0.000001f*aq_total_time),aq_sleep_time,output_quality);
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, 0)) != NULL) {
run_command(mpctx, cmd);
mp_cmd_free(cmd);
if (mpctx->stop_play)
break;
if (mpctx->rel_seek_secs || mpctx->abs_seek_pos) {
cmd = mp_input_get_cmd(mpctx->input, 0, 1);
/* Allow seek commands to be combined, but execute the real seek
* before processing other commands */
if (!cmd || cmd->id != MP_CMD_SEEK)
break;
}
}
if (!mpctx->paused || mpctx->stop_play || mpctx->rel_seek_secs
|| mpctx->abs_seek_pos)
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;
mpctx->rel_seek_secs+=step_sec;
}
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;
mpctx->abs_seek_pos=SEEK_ABSOLUTE; mpctx->rel_seek_secs=seek_to_sec;
}
if(mpctx->rel_seek_secs || mpctx->abs_seek_pos){
seek(mpctx, mpctx->rel_seek_secs, mpctx->abs_seek_pos);
mpctx->rel_seek_secs=0;
mpctx->abs_seek_pos=0;
}
} // while(!mpctx->stop_play)
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(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:
uninit_player(mpctx, INITIALIZED_ALL-(opts->fixed_vo?INITIALIZED_VO:0));
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;
}
vo_sub_last = vo_sub=NULL;
subdata=NULL;
#ifdef CONFIG_ASS
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 || 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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