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4f3191ba3b
mpv/mplayer.c
arpi_esp 4f3191ba3b more sh_audio/sh_video cleanup, removed has_video 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@411 b3059339-0415-0410-9bf9-f77b7e298cf2
2001-04-14 18:09:46 +00:00

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// AVI & MPEG Player v0.11 (C) 2000-2001. by A'rpi/ESP-team
// Enable ALSA emulation (using 32kB audio buffer) - timer testing only
//#define SIMULATE_ALSA
#ifdef USE_XMMP_AUDIO
#define OUTBURST 4096
#else
//#define OUTBURST 1024
#define OUTBURST 512
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <signal.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <sys/mman.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/soundcard.h>
#include <linux/cdrom.h>
#include "version.h"
#include "config.h"
#include "cfgparser.h"
#include "cfg-mplayer-def.h"
#include "subreader.h"
#include "libvo/video_out.h"
#include "libvo/sub.h"
// CODECS:
#include "mp3lib/mp3.h"
#include "libac3/ac3.h"
#include "libmpeg2/mpeg2.h"
#include "libmpeg2/mpeg2_internal.h"
#include "loader.h"
#include "wine/avifmt.h"
#include "codec-cfg.h"
#ifdef USE_DIRECTSHOW
#include "DirectShow/DS_VideoDec.h"
#include "DirectShow/DS_AudioDec.h"
#endif
#include "opendivx/decore.h"
#ifdef USE_XMMP_AUDIO
#include "libxmm/xmmp.h"
#include "libxmm/libxmm.h"
XMM xmm;
XMM_PluginSound *pSound=NULL;
#endif
extern int vo_screenwidth;
extern char* win32_codec_name; // must be set before calling DrvOpen() !!!
extern int errno;
#include "linux/getch2.h"
#include "linux/keycodes.h"
#include "linux/timer.h"
#include "linux/shmem.h"
#ifdef HAVE_LIRC
#include "lirc_mp.h"
#endif
#include "help_mp.h"
#define DEBUG if(0)
int verbose=0;
#define ABS(x) (((x)>=0)?(x):(-(x)))
//**************************************************************************//
// .SUB
//**************************************************************************//
static current_sub=0;
static subtitle* subtitles=NULL;
void find_sub(unsigned long key){
int i,j;
if(current_sub<0 || current_sub>=sub_num) current_sub=0;
vo_sub=&subtitles[current_sub];
if(key>=vo_sub->start && key<=vo_sub->end) return; // OK!
// use logarithmic search:
i=0;j=sub_num-1;
// printf("Searching %d in %d..%d\n",key,subtitles[i].start,subtitles[j].end);
while(j>=i){
current_sub=(i+j+1)/2;
if(key<subtitles[current_sub].start)
j=current_sub-1;
else
if(key>subtitles[current_sub].end)
i=current_sub+1;
else break; // found!
}
vo_sub=&subtitles[current_sub];
if(key>=vo_sub->start && key<=vo_sub->end) return; // OK!
vo_sub=NULL; // no sub here
}
//**************************************************************************//
// Config file
//**************************************************************************//
static int cfg_inc_verbose(struct config *conf){
++verbose;
return 0;
}
static int cfg_include(struct config *conf, char *filename){
return parse_config_file(conf, filename);
}
char *get_path(char *filename){
char *homedir;
char *buff;
static char *config_dir = "/.mplayer";
int len;
if ((homedir = getenv("HOME")) == NULL)
return NULL;
len = strlen(homedir) + strlen(config_dir) + 1;
if (filename == NULL) {
if ((buff = (char *) malloc(len)) == NULL)
return NULL;
sprintf(buff, "%s%s", homedir, config_dir);
} else {
len += strlen(filename) + 1;
if ((buff = (char *) malloc(len)) == NULL)
return NULL;
sprintf(buff, "%s%s/%s", homedir, config_dir, filename);
}
return buff;
}
static int max_framesize=0;
static int dbg_es_sent=0;
static int dbg_es_rcvd=0;
//static int show_packets=0;
//**************************************************************************//
typedef struct {
// file:
MainAVIHeader avih;
unsigned int movi_start;
unsigned int movi_end;
// index:
AVIINDEXENTRY* idx;
int idx_size;
int idx_pos;
int idx_pos_a;
int idx_pos_v;
int idx_offset; // ennyit kell hozzaadni az index offset ertekekhez
// video:
unsigned int bitrate;
} avi_header_t;
avi_header_t avi_header;
#include "aviprint.c"
extern picture_t *picture;
char* encode_name=NULL;
char* encode_index_name=NULL;
int encode_bitrate=0;
//**************************************************************************//
// Input media streaming & demultiplexer:
//**************************************************************************//
#include "stream.c"
#include "demuxer.c"
#include "stheader.h"
#include "demux_avi.c"
#include "demux_mpg.c"
demuxer_t *demuxer=NULL;
demux_stream_t *d_audio=NULL;
demux_stream_t *d_video=NULL;
sh_audio_t sh_audio_i; // FIXME later!
sh_video_t sh_video_i;
sh_audio_t *sh_audio=&sh_audio_i;
sh_video_t *sh_video=&sh_video_i;
// MPEG video stream parser:
#include "parse_es.c"
static const int frameratecode2framerate[16] = {
0, 24000*10000/1001, 24*10000,25*10000, 30000*10000/1001, 30*10000,50*10000,60000*10000/1001,
60*10000, 0,0,0,0,0,0,0
};
//**************************************************************************//
// Audio codecs:
//**************************************************************************//
// MP3 decoder buffer callback:
int mplayer_audio_read(char *buf,int size){
int len;
len=demux_read_data(sh_audio->ds,buf,size);
return len;
}
// AC3 decoder buffer callback:
static void ac3_fill_buffer(uint8_t **start,uint8_t **end){
int len=ds_get_packet(sh_audio->ds,(char**)start);
//printf("<ac3:%d>\n",len);
if(len<0)
*start = *end = NULL;
else
*end = *start + len;
}
#include "alaw.c"
#include "xa/xa_gsm.h"
#include "dec_audio.c"
//**************************************************************************//
// The OpenDivX stuff:
//**************************************************************************//
unsigned char *opendivx_src[3];
int opendivx_stride[3];
// callback, the opendivx decoder calls this for each frame:
void convert_linux(unsigned char *puc_y, int stride_y,
unsigned char *puc_u, unsigned char *puc_v, int stride_uv,
unsigned char *bmp, int width_y, int height_y){
// printf("convert_yuv called %dx%d stride: %d,%d\n",width_y,height_y,stride_y,stride_uv);
opendivx_src[0]=puc_y;
opendivx_src[1]=puc_u;
opendivx_src[2]=puc_v;
opendivx_stride[0]=stride_y;
opendivx_stride[1]=stride_uv;
opendivx_stride[2]=stride_uv;
}
//**************************************************************************//
#ifdef SIMULATE_ALSA
// Simulate ALSA buffering on OSS device :) (for testing...)
#define fake_ALSA_size 32768
char fake_ALSA_buffer[fake_ALSA_size];
int fake_ALSA_len=0;
void fake_ALSA_write(int audio_fd,char* a_buffer,int len){
while(len>0){
int x=fake_ALSA_size-fake_ALSA_len;
if(x>0){
if(x>len) x=len;
memcpy(&fake_ALSA_buffer[fake_ALSA_len],a_buffer,x);
fake_ALSA_len+=x;len-=x;
}
if(fake_ALSA_len>=fake_ALSA_size){
write(audio_fd,fake_ALSA_buffer,fake_ALSA_len);
fake_ALSA_len=0;
}
}
}
#endif
//**************************************************************************//
// AVI file header reader/parser/writer:
#include "aviheader.c"
#include "aviwrite.c"
// ASF headers:
#include "asfheader.c"
#include "demux_asf.c"
// DLL codecs init routines
#include "dll_init.c"
// Common FIFO functions, and keyboard/event FIFO code
#include "fifo.c"
//**************************************************************************//
static vo_functions_t *video_out=NULL;
static int play_in_bg=0;
void exit_player(char* how){
if(how) printf("\nExiting... (%s)\n",how);
if(verbose) printf("max framesize was %d bytes\n",max_framesize);
// restore terminal:
getch2_disable();
video_out->uninit();
#ifdef USE_XMMP_AUDIO
if(verbose) printf("XMM: closing audio driver...\n");
if(pSound){
pSound->Exit( pSound );
xmm_Exit( &xmm );
}
#endif
if(encode_name) avi_fixate();
#ifdef HAVE_LIRC
lirc_mp_cleanup();
#endif
//if(play_in_bg) system("xsetroot -solid \\#000000");
exit(1);
}
static char* current_module=NULL; // for debugging
void exit_sighandler(int x){
static int sig_count=0;
++sig_count;
if(sig_count==2) exit(1);
if(sig_count>2){
// can't stop :(
kill(getpid(),SIGKILL);
}
printf("\nMPlayer interrupted by signal %d in module: %s \n",x,
current_module?current_module:"unknown"
);
exit_player(NULL);
}
int divx_quality=0;
int main(int argc,char* argv[], char *envp[]){
char* filename=NULL; //"MI2-Trailer.avi";
int i;
int seek_to_sec=0;
int seek_to_byte=0;
int f; // filedes
int stream_type;
stream_t* stream=NULL;
int file_format=DEMUXER_TYPE_UNKNOWN;
int has_audio=1;
//int has_video=1;
//
int audio_format=0; // override
#ifdef ALSA_TIMER
int alsa=1;
#else
int alsa=0;
#endif
int audio_buffer_size=-1;
int audio_id=-1;
int video_id=-1;
float default_max_pts_correction=0.01f;
int delay_corrected=1;
float force_fps=0;
float audio_delay=0;
int vcd_track=0;
#ifdef VCD_CACHE
int vcd_cache_size=128;
#endif
int no_index=0;
#ifdef AVI_SYNC_BPS
int pts_from_bps=1;
#else
int pts_from_bps=0;
#endif
char* title="MPlayer";
// screen info:
char* video_driver=NULL; //"mga"; // default
int fullscreen=0;
int vidmode=0;
int softzoom=0;
int screen_size_x=0;//SCREEN_SIZE_X;
int screen_size_y=0;//SCREEN_SIZE_Y;
int screen_size_xy=0;
// movie info:
int out_fmt=0;
char *dsp="/dev/dsp";
int force_ni=0;
char *conffile;
int conffile_fd;
char *font_name=NULL;
float font_factor=0.75;
char *sub_name=NULL;
float sub_delay=0;
float sub_fps=0;
//int user_bpp=0;
extern int vo_dbpp;
#include "cfg-mplayer.h"
printf("%s",banner_text);
if (parse_config_file(conf, "/etc/mplayer.conf") < 0)
exit(1);
if ((conffile = get_path("")) == NULL) {
printf("Can't find HOME dir\n");
} else {
mkdir(conffile, 0777);
free(conffile);
if ((conffile = get_path("config")) == NULL) {
printf("get_path(\"config\") sziiiivas\n");
} else {
if ((conffile_fd = open(conffile, O_CREAT | O_EXCL | O_WRONLY, 0666)) != -1) {
printf("Creating config file: %s\n", conffile);
write(conffile_fd, default_config, strlen(default_config));
close(conffile_fd);
}
if (parse_config_file(conf, conffile) < 0)
exit(1);
free(conffile);
}
}
if (parse_command_line(conf, argc, argv, envp, &filename) < 0)
exit(1);
// Many users forget to include command line in bugreports...
if(verbose){
printf("CommandLine:");
for(i=1;i<argc;i++)printf(" '%s'",argv[i]);
printf("\n");
}
if(video_driver && strcmp(video_driver,"help")==0){
printf("Available video output drivers:\n");
i=0;
while (video_out_drivers[i]) {
const vo_info_t *info = video_out_drivers[i++]->get_info ();
printf("\t%s\t%s\n", info->short_name, info->name);
}
printf("\n");
exit(0);
}
// check font
if(font_name){
vo_font=read_font_desc(font_name,font_factor,verbose>1);
if(!vo_font) printf("Can't load font: %s\n",font_name);
} else {
// try default:
vo_font=read_font_desc(get_path("font/font.desc"),font_factor,verbose>1);
}
// check .sub
if(sub_name){
subtitles=sub_read_file(sub_name);
if(!subtitles) printf("Can't load subtitles: %s\n",font_name);
} else {
// try default:
subtitles=sub_read_file(get_path("default.sub"));
}
// check video_out driver name:
if(!video_driver)
video_out=video_out_drivers[0];
else
for (i=0; video_out_drivers[i] != NULL; i++){
const vo_info_t *info = video_out_drivers[i]->get_info ();
if(strcmp(info->short_name,video_driver) == 0){
video_out = video_out_drivers[i];break;
}
}
if(!video_out){
printf("Invalid video output driver name: %s\n",video_driver);
return 0;
}
if(!filename){
if(vcd_track) filename="/dev/cdrom";
else {
printf("%s",help_text); exit(0);
}
}
// check codec.conf
if(!parse_codec_cfg(get_path("codecs.conf"))){
printf("(copy/link DOCS/codecs.conf to ~/.mplayer/codecs.conf)\n");
exit(1);
}
if(vcd_track){
//============ Open VideoCD track ==============
f=open(filename,O_RDONLY);
if(f<0){ printf("CD-ROM Device '%s' not found!\n",filename);return 1; }
vcd_read_toc(f);
if(!vcd_seek_to_track(f,vcd_track)){ printf("Error selecting VCD track!\n");return 1;}
seek_to_byte+=VCD_SECTOR_DATA*vcd_get_msf();
if(verbose) printf("VCD start byte position: 0x%X\n",seek_to_byte);
stream_type=STREAMTYPE_VCD;
#ifdef VCD_CACHE
vcd_cache_init(vcd_cache_size);
#endif
} else {
//============ Open plain FILE ============
f=open(filename,O_RDONLY);
if(f<0){ printf("File not found: '%s'\n",filename);return 1; }
stream_type=STREAMTYPE_FILE;
}
stream=new_stream(f,stream_type);
//============ Open & Sync stream and detect file format ===============
if(!has_audio) audio_id=-2; // do NOT read audio packets...
//=============== Try to open as AVI file: =================
stream_reset(stream);
demuxer=new_demuxer(stream,DEMUXER_TYPE_AVI,audio_id,video_id);
stream_seek(demuxer->stream,seek_to_byte);
{ //---- RIFF header:
int id=stream_read_dword_le(demuxer->stream); // "RIFF"
if(id==mmioFOURCC('R','I','F','F')){
stream_read_dword_le(demuxer->stream); //filesize
id=stream_read_dword_le(demuxer->stream); // "AVI "
if(id==formtypeAVI){
printf("Detected AVI file format!\n");
file_format=DEMUXER_TYPE_AVI;
}
}
}
//=============== Try to open as ASF file: =================
if(file_format==DEMUXER_TYPE_UNKNOWN){
stream_reset(stream);
demuxer=new_demuxer(stream,DEMUXER_TYPE_ASF,audio_id,video_id);
stream_seek(demuxer->stream,seek_to_byte);
if(asf_check_header()){
printf("Detected ASF file format!\n");
file_format=DEMUXER_TYPE_ASF;
}
}
//=============== Try to open as MPEG-PS file: =================
if(file_format==DEMUXER_TYPE_UNKNOWN){
stream_reset(stream);
demuxer=new_demuxer(stream,DEMUXER_TYPE_MPEG_PS,audio_id,video_id);
stream_seek(demuxer->stream,seek_to_byte);
if(audio_format) demuxer->audio->type=audio_format; // override audio format
if(ds_fill_buffer(demuxer->video)){
printf("Detected MPEG-PS file format!\n");
file_format=DEMUXER_TYPE_MPEG_PS;
} else {
// some hack to get meaningfull error messages to our unhappy users:
// if(num_elementary_packets100>16 &&
// abs(num_elementary_packets101-num_elementary_packets100)<8){
if(num_elementary_packets100>=2 && num_elementary_packets101>=2 &&
abs(num_elementary_packets101-num_elementary_packets100)<8){
file_format=DEMUXER_TYPE_MPEG_ES; // <-- hack is here :)
} else {
if(demuxer->synced==2)
printf("Missing MPEG video stream!? contact the author, it may be a bug :(\n");
else
printf("Not MPEG System Stream format... (maybe Transport Stream?)\n");
}
}
}
//=============== Try to open as MPEG-ES file: =================
if(file_format==DEMUXER_TYPE_MPEG_ES){ // little hack, see above!
stream_reset(stream);
demuxer=new_demuxer(stream,DEMUXER_TYPE_MPEG_ES,audio_id,video_id);
stream_seek(demuxer->stream,seek_to_byte);
if(!ds_fill_buffer(demuxer->video)){
printf("Invalid MPEG-ES stream??? contact the author, it may be a bug :(\n");
file_format=DEMUXER_TYPE_UNKNOWN;
} else {
printf("Detected MPEG-ES file format!\n");
}
}
//=============== Unknown, exiting... ===========================
if(file_format==DEMUXER_TYPE_UNKNOWN){
printf("============= Sorry, this file format not recognized/supported ===============\n");
printf("=== If this file is an AVI, ASF or MPEG stream, please contact the author! ===\n");
exit(1);
}
//====== File format recognized, set up these for compatibility: =========
d_audio=demuxer->audio;
d_video=demuxer->video;
d_audio->sh=sh_audio; sh_audio->ds=d_audio;
d_video->sh=sh_video; sh_video->ds=d_video;
switch(file_format){
case DEMUXER_TYPE_AVI: {
//---- AVI header:
read_avi_header(no_index);
stream_reset(demuxer->stream);
stream_seek(demuxer->stream,avi_header.movi_start);
avi_header.idx_pos=0;
avi_header.idx_pos_a=0;
avi_header.idx_pos_v=0;
if(avi_header.idx_size>0){
// decide index format:
if(avi_header.idx[0].dwChunkOffset<avi_header.movi_start)
avi_header.idx_offset=avi_header.movi_start-4;
else
avi_header.idx_offset=0;
if(verbose) printf("AVI index offset: %d\n",avi_header.idx_offset);
}
demuxer->endpos=avi_header.movi_end;
if(avi_header.idx_size>0){
// check that file is non-interleaved:
int i;
int a_pos=-1;
int v_pos=-1;
for(i=0;i<avi_header.idx_size;i++){
AVIINDEXENTRY* idx=&avi_header.idx[i];
demux_stream_t* ds=demux_avi_select_stream(demuxer,idx->ckid);
int pos=idx->dwChunkOffset+avi_header.idx_offset;
if(a_pos==-1 && ds==demuxer->audio){
a_pos=pos;
if(v_pos!=-1) break;
}
if(v_pos==-1 && ds==demuxer->video){
v_pos=pos;
if(a_pos!=-1) break;
}
}
if(v_pos==-1){
printf("AVI_NI: missing video stream!? contact the author, it may be a bug :(\n");
exit(1);
}
if(a_pos==-1){
printf("AVI_NI: No audio stream found -> nosound\n");
has_audio=0;
} else {
if(force_ni || abs(a_pos-v_pos)>0x100000){ // distance > 1MB
printf("Detected NON-INTERLEAVED AVI file-format!\n");
demuxer->type=DEMUXER_TYPE_AVI_NI; // HACK!!!!
pts_from_bps=1; // force BPS sync!
}
}
} else {
// no index
if(force_ni){
printf("Using NON-INTERLEAVED Broken AVI file-format!\n");
demuxer->type=DEMUXER_TYPE_AVI_NINI; // HACK!!!!
avi_header.idx_pos_a=
avi_header.idx_pos_v=avi_header.movi_start;
pts_from_bps=1; // force BPS sync!
}
}
if(!ds_fill_buffer(d_video)){
printf("AVI: missing video stream!? contact the author, it may be a bug :(\n");
exit(1);
}
if(has_audio){
if(verbose) printf("ASF: Searching for audio stream (id:%d)\n",d_audio->id);
if(!ds_fill_buffer(d_audio)){
printf("ASF: No Audio stream found... ->nosound\n");
has_audio=0;
} else sh_audio->format=sh_audio->wf.wFormatTag;
}
// calc. FPS:
sh_video->fps=(float)sh_video->video.dwRate/(float)sh_video->video.dwScale;
sh_video->frametime=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
// calculating video bitrate:
avi_header.bitrate=avi_header.movi_end-avi_header.movi_start-avi_header.idx_size*8;
if(sh_audio) avi_header.bitrate-=sh_audio->audio.dwLength;
if(verbose) printf("AVI video length=%d\n",avi_header.bitrate);
avi_header.bitrate=((float)avi_header.bitrate/(float)sh_video->video.dwLength)*sh_video->fps;
printf("VIDEO: [%.4s] %dx%d %dbpp %4.2f fps %5.1f kbps (%4.1f kbyte/s)\n",
&sh_video->bih.biCompression,
sh_video->bih.biWidth,
sh_video->bih.biHeight,
sh_video->bih.biBitCount,
sh_video->fps,
avi_header.bitrate*0.008f,
avi_header.bitrate/1024.0f );
break;
}
case DEMUXER_TYPE_ASF: {
//---- ASF header:
read_asf_header();
stream_reset(demuxer->stream);
stream_seek(demuxer->stream,avi_header.movi_start);
avi_header.idx_pos=0;
demuxer->endpos=avi_header.movi_end;
if(!ds_fill_buffer(d_video)){
printf("ASF: missing video stream!? contact the author, it may be a bug :(\n");
exit(1);
}
if(has_audio){
if(verbose) printf("ASF: Searching for audio stream (id:%d)\n",d_audio->id);
if(!ds_fill_buffer(d_audio)){
printf("ASF: No Audio stream found... ->nosound\n");
has_audio=0;
} else sh_audio->format=sh_audio->wf.wFormatTag;
}
sh_video->fps=1000.0f; sh_video->frametime=0.001f; // 1ms
printf("VIDEO: [%.4s] %dx%d %dbpp\n",
&sh_video->bih.biCompression,
sh_video->bih.biWidth,
sh_video->bih.biHeight,
sh_video->bih.biBitCount);
break;
}
case DEMUXER_TYPE_MPEG_ES: {
demuxer->audio->type=0;
has_audio=0; // ES streams has no audio channel
break;
}
case DEMUXER_TYPE_MPEG_PS: {
if(has_audio)
if(!ds_fill_buffer(d_audio)){
printf("MPEG: No Audio stream found... ->nosound\n");
has_audio=0;
} else {
if(verbose) printf("detected MPG-PS audio format: %d\n",d_audio->type);
switch(d_audio->type){
case 1: sh_audio->format=0x50;break; // mpeg
case 2: sh_audio->format=0x10001;break; // dvd pcm
case 3: sh_audio->format=0x2000;break; // ac3
default: has_audio=0; // unknown type
}
}
break;
}
} // switch(file_format)
// Determine image properties:
switch(file_format){
case DEMUXER_TYPE_AVI:
case DEMUXER_TYPE_ASF: {
// display info:
sh_video->format=sh_video->bih.biCompression;
sh_video->disp_w=sh_video->bih.biWidth;
sh_video->disp_h=abs(sh_video->bih.biHeight);
break;
}
case DEMUXER_TYPE_MPEG_ES:
case DEMUXER_TYPE_MPEG_PS: {
// Find sequence_header first:
if(verbose) printf("Searching for sequence header... ");fflush(stdout);
while(1){
int i=sync_video_packet(d_video);
if(i==0x1B3) break; // found it!
if(!i || !skip_video_packet(d_video)){
if(verbose) printf("NONE :(\n");
printf("MPEG: FATAL: EOF while searching for sequence header\n");
exit(1);
}
}
if(verbose) printf("OK!\n");
sh_video->format=1; // mpeg video
mpeg2_init();
// ========= Read & process sequence header & extension ============
videobuffer=shmem_alloc(VIDEOBUFFER_SIZE);
if(!videobuffer){ printf("Cannot allocate shared memory\n");exit(0);}
videobuf_len=0;
if(!read_video_packet(d_video)){ printf("FATAL: Cannot read sequence header!\n");exit(1);}
if(header_process_sequence_header (picture, &videobuffer[4])) {
printf ("bad sequence header!\n"); exit(1);
}
if(sync_video_packet(d_video)==0x1B5){ // next packet is seq. ext.
videobuf_len=0;
if(!read_video_packet(d_video)){ printf("FATAL: Cannot read sequence header extension!\n");exit(1);}
if(header_process_extension (picture, &videobuffer[4])) {
printf ("bad sequence header extension!\n"); exit(1);
}
}
// display info:
sh_video->fps=frameratecode2framerate[picture->frame_rate_code]*0.0001f;
sh_video->frametime=10000.0f/(float)frameratecode2framerate[picture->frame_rate_code];
sh_video->disp_w=picture->display_picture_width;
sh_video->disp_h=picture->display_picture_height;
// info:
if(verbose) printf("mpeg bitrate: %d (%X)\n",picture->bitrate,picture->bitrate);
printf("VIDEO: %s %dx%d (aspect %d) %4.2f fps %5.1f kbps (%4.1f kbyte/s)\n",
picture->mpeg1?"MPEG1":"MPEG2",
sh_video->disp_w,sh_video->disp_h,
picture->aspect_ratio_information,
sh_video->fps,
picture->bitrate*0.5f,
picture->bitrate/16.0f );
break;
}
} // switch(file_format)
//if(verbose) printf("file successfully opened (has_audio=%d)\n",has_audio);
printf("[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.2f ftime:=%6.4f\n",
file_format,sh_video->format,sh_video->disp_w,sh_video->disp_h,
sh_video->fps,sh_video->frametime
);
fflush(stdout);
//================== Init AUDIO (codec) ==========================
if(has_audio){
// Go through the codec.conf and find the best codec...
sh_audio->codec=find_codec(sh_audio->format,NULL,NULL,1);
if(!sh_audio->codec){
printf("Can't find codec for audio format 0x%X !\n",sh_audio->format);
has_audio=0;
} else {
printf("Found audio codec: [%s] drv:%d (%s)\n",sh_audio->codec->name,sh_audio->codec->driver,sh_audio->codec->info);
//has_audio=sh_audio->codec->driver;
}
}
if(has_audio){
if(verbose) printf("Initializing audio codec...\n");
if(!init_audio(sh_audio)){
printf("Couldn't initialize audio codec! -> nosound\n");
has_audio=0;
} else {
printf("AUDIO: samplerate=%d channels=%d bps=%d\n",sh_audio->samplerate,sh_audio->channels,sh_audio->samplesize);
}
}
//================== Init VIDEO (codec & libvo) ==========================
// Go through the codec.conf and find the best codec...
sh_video->codec=find_codec(sh_video->format,(unsigned int*) &sh_video->bih.biCompression,NULL,0);
if(!sh_video->codec){
printf("Can't find codec for video format 0x%X !\n",sh_video->format);
exit(1);
}
//has_video=sh_video->codec->driver;
printf("Found video codec: [%s] drv:%d (%s)\n",sh_video->codec->name,sh_video->codec->driver,sh_video->codec->info);
for(i=0;i<CODECS_MAX_OUTFMT;i++){
out_fmt=sh_video->codec->outfmt[i];
if(video_out->query_format(out_fmt)) break;
}
if(i>=CODECS_MAX_OUTFMT){
printf("Sorry, selected video_out device is incompatible with this codec.\n");
exit(1);
}
sh_video->outfmtidx=i;
switch(sh_video->codec->driver){
case 2: {
if(!init_video_codec(out_fmt)) exit(1);
if(verbose) printf("INFO: Win32 video codec init OK!\n");
break;
}
case 4: { // Win32/DirectShow
#ifndef USE_DIRECTSHOW
printf("MPlayer was compiled WITHOUT directshow support!\n");
exit(1);
#else
sh_video->our_out_buffer=NULL;
if(DS_VideoDecoder_Open(sh_video->codec->dll,&sh_video->codec->guid, &sh_video->bih, 0, &sh_video->our_out_buffer)){
printf("ERROR: Couldn't open required DirectShow codec: %s\n",sh_video->codec->dll);
printf("Maybe you forget to upgrade your win32 codecs?? It's time to download the new\n");
printf("package from: ftp://thot.banki.hu/esp-team/linux/MPlayer/w32codec.zip !\n");
printf("Or you should disable DShow support: make distclean;make -f Makefile.No-DS\n");
exit(1);
}
if(out_fmt==IMGFMT_YUY2)
DS_VideoDecoder_SetDestFmt(16,mmioFOURCC('Y', 'U', 'Y', '2'));
// DS_VideoDecoder_SetDestFmt(16,mmioFOURCC('Y', 'V', '1', '2'));
else
DS_VideoDecoder_SetDestFmt(out_fmt&255,0);
DS_VideoDecoder_Start();
printf("DivX setting result = %d\n", DS_SetAttr_DivX("Quality",divx_quality) );
// printf("DivX setting result = %d\n", DS_SetValue_DivX("Brightness",60) );
if(verbose) printf("INFO: Win32/DShow video codec init OK!\n");
break;
#endif
}
case 3: { // OpenDivX
if(verbose) printf("OpenDivX video codec\n");
{ DEC_PARAM dec_param;
DEC_SET dec_set;
dec_param.x_dim = sh_video->bih.biWidth;
dec_param.y_dim = sh_video->bih.biHeight;
dec_param.color_depth = 32;
decore(0x123, DEC_OPT_INIT, &dec_param, NULL);
dec_set.postproc_level = divx_quality;
decore(0x123, DEC_OPT_SETPP, &dec_set, NULL);
}
if(verbose) printf("INFO: OpenDivX video codec init OK!\n");
break;
}
case 1: {
// init libmpeg2:
#ifdef MPEG12_POSTPROC
picture->pp_options=divx_quality;
#else
if(divx_quality){
printf("WARNING! You requested image postprocessing for an MPEG 1/2 video,\n");
printf(" but compiled MPlayer without MPEG 1/2 postprocessing support!\n");
printf(" #define MPEG12_POSTPROC in config.h, and recompile libmpeg2!\n");
}
#endif
mpeg2_allocate_image_buffers (picture);
break;
}
}
// ================== Init output files for encoding ===============
if(encode_name){
// encode file!!!
FILE *encode_file=fopen(encode_name,"rb");
if(encode_file){
fclose(encode_file);
printf("File already exists: %s (don't overwrite your favourite AVI!)\n",encode_name);
return 0;
}
encode_file=fopen(encode_name,"wb");
if(!encode_file){
printf("Cannot create file for encoding\n");
return 0;
}
write_avi_header_1(encode_file,mmioFOURCC('d', 'i', 'v', 'x'),sh_video->fps,sh_video->disp_w,sh_video->disp_h);
fclose(encode_file);
encode_index_name=malloc(strlen(encode_name)+8);
strcpy(encode_index_name,encode_name);
strcat(encode_index_name,".index");
if((encode_file=fopen(encode_index_name,"wb")))
fclose(encode_file);
else encode_index_name=NULL;
has_audio=0; // disable audio !!!!!
}
// ========== Init keyboard FIFO (connection to libvo) ============
make_pipe(&keyb_fifo_get,&keyb_fifo_put);
// ========== Init display (sh_video->disp_w*sh_video->disp_h/out_fmt) ============
#ifdef X11_FULLSCREEN
if(fullscreen){
if(vo_init()){
//if(verbose) printf("X11 running at %dx%d depth: %d\n",vo_screenwidth,vo_screenheight,vo_depthonscreen);
}
if(!screen_size_xy) screen_size_xy=vo_screenwidth; // scale with asp.ratio
}
#endif
if(screen_size_xy>0){
if(screen_size_xy<=8){
screen_size_x=screen_size_xy*sh_video->disp_w;
screen_size_y=screen_size_xy*sh_video->disp_h;
} else {
screen_size_x=screen_size_xy;
screen_size_y=screen_size_xy*sh_video->disp_h/sh_video->disp_w;
}
} else if(!vidmode){
if(!screen_size_x) screen_size_x=SCREEN_SIZE_X;
if(!screen_size_y) screen_size_y=SCREEN_SIZE_Y;
if(screen_size_x<=8) screen_size_x*=sh_video->disp_w;
if(screen_size_y<=8) screen_size_y*=sh_video->disp_h;
}
{ const vo_info_t *info = video_out->get_info();
printf("VO: [%s] %dx%d => %dx%d %s%s%s ",info->short_name,
sh_video->disp_w,sh_video->disp_h,
screen_size_x,screen_size_y,
fullscreen?"fs ":"",
vidmode?"vm ":"",
softzoom?"zoom ":""
// fullscreen|(vidmode<<1)|(softzoom<<2)
);
if((out_fmt&IMGFMT_BGR_MASK)==IMGFMT_BGR)
printf("BGR%d\n",out_fmt&255); else
if((out_fmt&IMGFMT_BGR_MASK)==IMGFMT_RGB)
printf("RGB%d\n",out_fmt&255); else
if(out_fmt==IMGFMT_YUY2) printf("YUY2\n"); else
if(out_fmt==IMGFMT_YV12) printf("YV12\n");
}
// if(verbose) printf("Destination size: %d x %d out_fmt=%0X\n",
// screen_size_x,screen_size_y,out_fmt);
if(verbose) printf("video_out->init(%dx%d->%dx%d,flags=%d,'%s',0x%X)\n",
sh_video->disp_w,sh_video->disp_h,
screen_size_x,screen_size_y,
fullscreen|(vidmode<<1)|(softzoom<<2),
title,out_fmt);
if(video_out->init(sh_video->disp_w,sh_video->disp_h,
screen_size_x,screen_size_y,
fullscreen|(vidmode<<1)|(softzoom<<2),
title,out_fmt)){
printf("FATAL: Cannot initialize video driver!\n");exit(1);
}
if(verbose) printf("INFO: Video OUT driver init OK!\n");
fflush(stdout);
//================== MAIN: ==========================
{
int audio_fd=-1;
float buffer_delay=0;
float frame_correction=0; // A-V timestamp kulonbseg atlagolas
int frame_corr_num=0; //
float a_frame=0; // Audio
float v_frame=0; // Video
float time_frame=0; // Timer
float a_pts=0;
float v_pts=0;
float c_total=0;
float max_pts_correction=default_max_pts_correction;
int eof=0;
int force_redraw=0;
float num_frames=0; // number of frames played
double video_time_usage=0;
double vout_time_usage=0;
double audio_time_usage=0;
int grab_frames=0;
char osd_text_buffer[64];
int osd_level=2;
int osd_visible=100;
int osd_function=OSD_PLAY;
#ifdef HAVE_LIRC
lirc_mp_setup();
#endif
#ifdef USE_TERMCAP
load_termcap(NULL); // load key-codes
#endif
getch2_enable();
//========= 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
// 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()
//================ SETUP AUDIO ==========================
current_module="setup_audio";
if(has_audio){
#ifdef USE_XMMP_AUDIO
xmm_Init( &xmm );
xmm.cSound = (XMM_PluginSound *)xmm_PluginRegister( XMMP_AUDIO_DRIVER );
if( xmm.cSound ){
pSound = xmm.cSound->Init( &xmm );
if( pSound && pSound->Start( pSound, sh_audio->samplerate, sh_audio->channels,
( sh_audio->samplesize == 2 ) ? XMM_SOUND_FMT_S16LE : XMM_SOUND_FMT_U8 )){
printf("XMM: audio setup ok\n");
} else {
has_audio=0;
}
} else has_audio=0;
#else
audio_fd=open(dsp, O_WRONLY);
if(audio_fd<0){
printf("Can't open audio device %s -> nosound\n",dsp);
has_audio=0;
}
#endif
}
if(has_audio){
#ifdef USE_XMMP_AUDIO
if(audio_buffer_size==-1){
// Measuring buffer size:
buffer_delay=pSound->QueryDelay(pSound, 0);
} else {
// -abs commandline option
buffer_delay=audio_buffer_size/(float)(sh_audio->o_bps);
}
#else
int r;
r=(sh_audio->samplesize==2)?AFMT_S16_LE:AFMT_U8;ioctl (audio_fd, SNDCTL_DSP_SETFMT, &r);
r=sh_audio->channels-1; ioctl (audio_fd, SNDCTL_DSP_STEREO, &r);
r=sh_audio->samplerate; if(ioctl (audio_fd, SNDCTL_DSP_SPEED, &r)==-1)
printf("audio_setup: your card doesn't support %d Hz samplerate\n",r);
#if 0
// r = (64 << 16) + 1024;
r = (65536 << 16) + 512;
if(ioctl (audio_fd, SNDCTL_DSP_SETFRAGMENT, &r)==-1)
printf("audio_setup: your card doesn't support setting fragments\n",r);
#endif
if(audio_buffer_size==-1){
// Measuring buffer size:
audio_buffer_size=0;
#ifdef HAVE_AUDIO_SELECT
while(audio_buffer_size<0x40000){
fd_set rfds;
struct timeval tv;
FD_ZERO(&rfds); FD_SET(audio_fd,&rfds);
tv.tv_sec=0; tv.tv_usec = 0;
if(!select(audio_fd+1, NULL, &rfds, NULL, &tv)) break;
write(audio_fd,&sh_audio->a_buffer[sh_audio->a_buffer_len],OUTBURST);
audio_buffer_size+=OUTBURST;
}
if(audio_buffer_size==0){
printf("\n *** Your audio driver DOES NOT support select() ***\n");
printf("Recompile mplayer with #undef HAVE_AUDIO_SELECT in config.h !\n\n");
exit_player("audio_init");
}
#endif
}
buffer_delay=audio_buffer_size/(float)(sh_audio->o_bps);
#endif
a_frame=-(buffer_delay);
printf("Audio buffer size: %d bytes, delay: %5.3fs\n",audio_buffer_size,buffer_delay);
}
if(!has_audio){
printf("Audio: no sound\n");
if(verbose) printf("Freeing %d unused audio chunks\n",d_audio->packs);
ds_free_packs(d_audio); // free buffered chunks
d_audio->id=-2; // do not read audio chunks
if(sh_audio->a_buffer) free(sh_audio->a_buffer);
alsa=1;
// fake, required for timer:
sh_audio->samplerate=76800;
sh_audio->samplesize=sh_audio->channels=2;
sh_audio->o_bps=sh_audio->channels*sh_audio->samplerate*sh_audio->samplesize;
}
current_module=NULL;
//==================== START PLAYING =======================
if(file_format==DEMUXER_TYPE_AVI){
a_pts=d_audio->pts-(buffer_delay+audio_delay);
audio_delay-=(float)(sh_audio->audio.dwInitialFrames-sh_video->video.dwInitialFrames)*sh_video->frametime;
// audio_delay-=(float)(sh_audio->audio.dwInitialFrames-sh_video->video.dwInitialFrames)/default_fps;
if(verbose){
printf("AVI Initial frame delay: %5.3f\n",(float)(sh_audio->audio.dwInitialFrames-sh_video->video.dwInitialFrames)*sh_video->frametime);
printf("v: audio_delay=%5.3f buffer_delay=%5.3f a_pts=%5.3f a_frame=%5.3f\n",
audio_delay,buffer_delay,a_pts,a_frame);
printf("START: a_pts=%5.3f v_pts=%5.3f \n",d_audio->pts,d_video->pts);
}
delay_corrected=0; // has to correct PTS diffs
d_video->pts=0;d_audio->pts=0; // PTS is outdated now!
}
if(force_fps){
sh_video->fps=force_fps;
sh_video->frametime=1.0f/sh_video->fps;
}
printf("Start playing...\n");fflush(stdout);
InitTimer();
while(!eof){
/*========================== PLAY AUDIO ============================*/
while(has_audio){
// Update buffer if needed
unsigned int t=GetTimer();
current_module="decode_audio"; // Enter AUDIO decoder module
//sh_audio->codec->driver=has_audio; // FIXME!
while(sh_audio->a_buffer_len<OUTBURST && !d_audio->eof){
int ret=decode_audio(sh_audio,&sh_audio->a_buffer[sh_audio->a_buffer_len],sh_audio->a_buffer_size-sh_audio->a_buffer_len);
if(ret>0) sh_audio->a_buffer_len+=ret; else break;
}
current_module=NULL; // Leave AUDIO decoder module
t=GetTimer()-t;audio_time_usage+=t*0.000001;
// Play sound from the buffer:
if(sh_audio->a_buffer_len>=OUTBURST){ // if not EOF
#ifdef USE_XMMP_AUDIO
pSound->Write( pSound, sh_audio->a_buffer, OUTBURST );
#else
#ifdef SIMULATE_ALSA
fake_ALSA_write(audio_fd,sh_audio->a_buffer,OUTBURST); // for testing purposes
#else
write(audio_fd,sh_audio->a_buffer,OUTBURST);
#endif
#endif
sh_audio->a_buffer_len-=OUTBURST;
memcpy(sh_audio->a_buffer,&sh_audio->a_buffer[OUTBURST],sh_audio->a_buffer_len);
#ifndef USE_XMMP_AUDIO
#ifndef SIMULATE_ALSA
// check buffer
#ifdef HAVE_AUDIO_SELECT
{ fd_set rfds;
struct timeval tv;
FD_ZERO(&rfds);
FD_SET(audio_fd, &rfds);
tv.tv_sec = 0;
tv.tv_usec = 0;
if(select(audio_fd+1, NULL, &rfds, NULL, &tv)){
a_frame+=OUTBURST/(float)(sh_audio->o_bps);
a_pts+=OUTBURST/(float)(sh_audio->o_bps);
// printf("Filling audio buffer...\n");
continue;
// } else {
// printf("audio buffer full...\n");
}
}
#endif
#endif
#endif
}
break;
} // if(has_audio)
/*========================== UPDATE TIMERS ============================*/
a_frame+=OUTBURST/(float)(sh_audio->o_bps);
a_pts+=OUTBURST/(float)(sh_audio->o_bps);
if(alsa){
// Use system timer for sync, not audio card/driver
time_frame+=OUTBURST/(float)(sh_audio->o_bps);
time_frame-=GetRelativeTime();
if(time_frame<-0.1 || time_frame>0.1){
time_frame=0;
} else {
while(time_frame>0.022){
usleep(time_frame-0.22);
time_frame-=GetRelativeTime();
}
while(time_frame>0.007){
usleep(0);
time_frame-=GetRelativeTime();
}
}
}
/*========================== PLAY VIDEO ============================*/
if(1)
while(v_frame<a_frame || force_redraw){
float frame_time=1;
float pts1=d_video->pts;
current_module="decode_video";
//-------------------- Decode a frame: -----------------------
switch(sh_video->codec->driver){
case 3: {
// OpenDivX
unsigned int t=GetTimer();
unsigned int t2;
DEC_FRAME dec_frame;
char* start=NULL;
int in_size=ds_get_packet(d_video,&start);
if(in_size<0){ eof=1;break;}
if(in_size>max_framesize) max_framesize=in_size;
// let's decode
dec_frame.length = in_size;
dec_frame.bitstream = start;
dec_frame.render_flag = 1;
decore(0x123, 0, &dec_frame, NULL);
t2=GetTimer();t=t2-t;video_time_usage+=t*0.000001f;
if(opendivx_src[0]){
video_out->draw_slice(opendivx_src,opendivx_stride,
sh_video->disp_w,sh_video->disp_h,0,0);
opendivx_src[0]=NULL;
}
t2=GetTimer()-t2;vout_time_usage+=t2*0.000001f;
break;
}
#ifdef USE_DIRECTSHOW
case 4: { // W32/DirectShow
char* start=NULL;
unsigned int t=GetTimer();
unsigned int t2;
int in_size=ds_get_packet(d_video,&start);
if(in_size<0){ eof=1;break;}
if(in_size>max_framesize) max_framesize=in_size;
DS_VideoDecoder_DecodeFrame(start, in_size, 0, 1);
t2=GetTimer();t=t2-t;video_time_usage+=t*0.000001f;
video_out->draw_frame((uint8_t **)&sh_video->our_out_buffer);
t2=GetTimer()-t2;vout_time_usage+=t2*0.000001f;
break;
}
#endif
case 2: {
HRESULT ret;
char* start=NULL;
unsigned int t=GetTimer();
unsigned int t2;
int in_size=ds_get_packet(d_video,&start);
if(in_size<0){ eof=1;break;}
if(in_size>max_framesize) max_framesize=in_size;
sh_video->bih.biSizeImage = in_size;
// ret = ICDecompress(avi_header.hic, ICDECOMPRESS_NOTKEYFRAME|(ICDECOMPRESS_HURRYUP|ICDECOMPRESS_PREROL),
ret = ICDecompress(sh_video->hic, ICDECOMPRESS_NOTKEYFRAME,
&sh_video->bih, start,
&sh_video->o_bih, sh_video->our_out_buffer);
if(ret){ printf("Error decompressing frame, err=%d\n",ret);break; }
t2=GetTimer();t=t2-t;video_time_usage+=t*0.000001f;
video_out->draw_frame((uint8_t **)&sh_video->our_out_buffer);
t2=GetTimer()-t2;vout_time_usage+=t2*0.000001f;
break;
}
case 1: {
int in_frame=0;
int t=0;
float newfps;
videobuf_len=0;
while(videobuf_len<VIDEOBUFFER_SIZE-MAX_VIDEO_PACKET_SIZE){
int i=sync_video_packet(d_video);
if(in_frame){
if(i<0x101 || i>=0x1B0){ // not slice code -> end of frame
#if 1
// send END OF FRAME code:
videobuffer[videobuf_len+0]=0;
videobuffer[videobuf_len+1]=0;
videobuffer[videobuf_len+2]=1;
videobuffer[videobuf_len+3]=0xFF;
videobuf_len+=4;
#endif
if(!i) eof=1; // EOF
break;
}
} else {
//if(i==0x100) in_frame=1; // picture startcode
if(i>=0x101 && i<0x1B0) in_frame=1; // picture startcode
else if(!i){ eof=1; break;} // EOF
}
if(grab_frames==2 && (i==0x1B3 || i==0x1B8)) grab_frames=1;
if(!read_video_packet(d_video)){ eof=1; break;} // EOF
//printf("read packet 0x%X, len=%d\n",i,videobuf_len);
}
if(videobuf_len>max_framesize) max_framesize=videobuf_len; // debug
//printf("--- SEND %d bytes\n",videobuf_len);
if(grab_frames==1){
FILE *f=fopen("grab.mpg","ab");
fwrite(videobuffer,videobuf_len-4,1,f);
fclose(f);
}
t-=GetTimer();
mpeg2_decode_data(video_out, videobuffer, videobuffer+videobuf_len);
t+=GetTimer(); video_time_usage+=t*0.000001;
newfps=frameratecode2framerate[picture->frame_rate_code]*0.0001f;
if(ABS(sh_video->fps-newfps)>0.01f) if(!force_fps){
printf("Warning! FPS changed %5.3f -> %5.3f (%f) [%d] \n",sh_video->fps,newfps,sh_video->fps-newfps,picture->frame_rate_code);
sh_video->fps=newfps;
sh_video->frametime=10000.0f/(float)frameratecode2framerate[picture->frame_rate_code];
}
frame_time=(100+picture->repeat_count)*0.01f;
picture->repeat_count=0;
break;
}
} // switch
//------------------------ frame decoded. --------------------
// Increase video timers:
num_frames+=frame_time;
frame_time*=sh_video->frametime;
if(file_format==DEMUXER_TYPE_ASF && !force_fps){
// .ASF files has no fixed FPS - just frame durations!
float d=d_video->pts-pts1;
if(d>=0 && d<5) frame_time=d;
}
v_frame+=frame_time;
v_pts+=frame_time;
current_module="flip_page";
video_out->flip_page();
current_module=NULL;
if(eof) break;
if(force_redraw){
--force_redraw;
if(!force_redraw) osd_function=OSD_PLAY;
}
// printf("A:%6.1f V:%6.1f A-V:%7.3f frame=%5.2f \r",d_audio->pts,d_video->pts,d_audio->pts-d_video->pts,a_frame);
// fflush(stdout);
#if 1
/*================ A-V TIMESTAMP CORRECTION: =========================*/
if(has_audio){
if(pts_from_bps && (file_format==DEMUXER_TYPE_AVI)){
// a_pts=(float)ds_tell(d_audio)/sh_audio->wf.nAvgBytesPerSec-(buffer_delay+audio_delay);
a_pts=(float)ds_tell(d_audio)/sh_audio->wf.nAvgBytesPerSec-(buffer_delay);
delay_corrected=1; // hack
} else
if(d_audio->pts){
// printf("\n=== APTS a_pts=%5.3f v_pts=%5.3f === \n",d_audio->pts,d_video->pts);
#if 1
if(!delay_corrected){
float x=d_audio->pts-d_video->pts-(buffer_delay+audio_delay);
float y=-(buffer_delay+audio_delay);
printf("Initial PTS delay: %5.3f sec (calculated: %5.3f)\n",x,y);
audio_delay+=x;
//a_pts-=x;
delay_corrected=1;
if(verbose)
printf("v: audio_delay=%5.3f buffer_delay=%5.3f a.pts=%5.3f v.pts=%5.3f\n",
audio_delay,buffer_delay,d_audio->pts,d_video->pts);
}
#endif
a_pts=d_audio->pts-(buffer_delay+audio_delay);
d_audio->pts=0;
}
if(d_video->pts) v_pts=d_video->pts;
if(frame_corr_num==5){
float x=(frame_correction/5.0f);
if(delay_corrected){
printf("A:%6.1f V:%6.1f A-V:%7.3f",a_pts,v_pts,x);
x*=0.5f;
if(x<-max_pts_correction) x=-max_pts_correction; else
if(x> max_pts_correction) x= max_pts_correction;
max_pts_correction=default_max_pts_correction;
a_frame+=x; c_total+=x;
printf(" ct:%7.3f %3d %2d%% %2d%% %3.1f%% %d \r",c_total,
(int)num_frames,
(v_frame>0.5)?(int)(100.0*video_time_usage/(double)v_frame):0,
(v_frame>0.5)?(int)(100.0*vout_time_usage/(double)v_frame):0,
(v_frame>0.5)?(100.0*audio_time_usage/(double)v_frame):0,
dbg_es_sent-dbg_es_rcvd
);
fflush(stdout);
}
frame_corr_num=0; frame_correction=0;
}
if(frame_corr_num>=0) frame_correction+=a_pts-v_pts;
} else {
// No audio:
if(d_video->pts) v_pts=d_video->pts;
if(frame_corr_num==5){
// printf("A: --- V:%6.1f \r",v_pts);
printf("V:%6.1f %3d %2d%% %2d%% %3.1f%% %d \r",v_pts,
(int)num_frames,
(v_frame>0.5)?(int)(100.0*video_time_usage/(double)v_frame):0,
(v_frame>0.5)?(int)(100.0*vout_time_usage/(double)v_frame):0,
(v_frame>0.5)?(100.0*audio_time_usage/(double)v_frame):0,
dbg_es_sent-dbg_es_rcvd);
fflush(stdout);
frame_corr_num=0;
}
}
++frame_corr_num;
#endif
if(osd_visible){
--osd_visible;
if(!osd_visible) vo_osd_progbar_type=-1; // disable
}
if(osd_function==OSD_PAUSE){
printf("\n------ PAUSED -------\r");fflush(stdout);
while(
#ifdef HAVE_LIRC
lirc_mp_getinput()<=0 &&
#endif
getch2(20)<=0 && mplayer_get_key()<=0){
video_out->check_events();
}
osd_function=OSD_PLAY;
}
} // while(v_frame<a_frame || force_redraw)
//================= Keyboard events, SEEKing ====================
{ int rel_seek_secs=0;
int c;
while(
#ifdef HAVE_LIRC
(c=lirc_mp_getinput())>0 ||
#endif
(c=getch2(0))>0 || (c=mplayer_get_key())>0) switch(c){
// seek 10 sec
case KEY_RIGHT:
osd_function=OSD_FFW;
rel_seek_secs+=10;break;
case KEY_LEFT:
osd_function=OSD_REW;
rel_seek_secs-=10;break;
// seek 1 min
case KEY_UP:
osd_function=OSD_FFW;
rel_seek_secs+=60;break;
case KEY_DOWN:
osd_function=OSD_REW;
rel_seek_secs-=60;break;
// delay correction:
case '+':
buffer_delay+=0.1; // increase audio buffer delay
a_frame-=0.1;
break;
case '-':
buffer_delay-=0.1; // decrease audio buffer delay
a_frame+=0.1;
break;
// quit
case KEY_ESC: // ESC
case KEY_ENTER: // ESC
case 'q': exit_player("Quit");
case 'g': grab_frames=2;break;
// pause
case 'p':
case ' ':
osd_function=OSD_PAUSE;
break;
case 'o': // toggle OSD
osd_level=(osd_level+1)%3;
break;
}
if(rel_seek_secs)
if(file_format==DEMUXER_TYPE_AVI && avi_header.idx_size<=0){
printf("Can't seek in raw .AVI streams! (index required) \n");
} else {
int skip_audio_bytes=0;
float skip_audio_secs=0;
// clear demux buffers:
if(has_audio) ds_free_packs(d_audio);
ds_free_packs(d_video);
// printf("sh_audio->a_buffer_len=%d \n",sh_audio->a_buffer_len);
sh_audio->a_buffer_len=0;
switch(file_format){
case DEMUXER_TYPE_AVI: {
//================= seek in AVI ==========================
int rel_seek_frames=rel_seek_secs*sh_video->fps;
int curr_audio_pos=0;
int audio_chunk_pos=-1;
int video_chunk_pos=d_video->pos;
skip_video_frames=0;
// SEEK streams
// if(d_video->pts) avi_video_pts=d_video->pts;
avi_audio_pts=0;
d_video->pts=0;
d_audio->pts=0;
// find video chunk pos:
if(rel_seek_frames>0){
// seek forward
while(video_chunk_pos<avi_header.idx_size){
int id=avi_header.idx[video_chunk_pos].ckid;
// if(LOWORD(id)==aviTWOCC('0','0')){ // video frame
if(avi_stream_id(id)==d_video->id){ // video frame
if((--rel_seek_frames)<0 && avi_header.idx[video_chunk_pos].dwFlags&AVIIF_KEYFRAME) break;
v_pts+=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
++skip_audio_bytes;
}
++video_chunk_pos;
}
} else {
// seek backward
while(video_chunk_pos>=0){
int id=avi_header.idx[video_chunk_pos].ckid;
// if(LOWORD(id)==aviTWOCC('0','0')){ // video frame
if(avi_stream_id(id)==d_video->id){ // video frame
if((++rel_seek_frames)>0 && avi_header.idx[video_chunk_pos].dwFlags&AVIIF_KEYFRAME) break;
v_pts-=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
--skip_audio_bytes;
}
--video_chunk_pos;
}
}
avi_header.idx_pos_a=avi_header.idx_pos_v=
avi_header.idx_pos=video_chunk_pos;
// printf("%d frames skipped\n",skip_audio_bytes);
#if 1
// re-calc video pts:
avi_video_pts=0;
for(i=0;i<video_chunk_pos;i++){
int id=avi_header.idx[i].ckid;
// if(LOWORD(id)==aviTWOCC('0','0')){ // video frame
if(avi_stream_id(id)==d_video->id){ // video frame
avi_video_pts+=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
}
}
//printf("v-pts recalc! %5.3f -> %5.3f \n",v_pts,avi_video_pts);
v_pts=avi_video_pts;
#else
avi_video_pts=v_pts;
#endif
a_pts=avi_video_pts-(buffer_delay);
//a_pts=v_pts; //-(buffer_delay+audio_delay);
if(has_audio){
int i;
int apos=0;
int last=0;
int len=0;
// calc new audio position in audio stream: (using avg.bps value)
curr_audio_pos=(avi_video_pts) * sh_audio->wf.nAvgBytesPerSec;
if(curr_audio_pos<0)curr_audio_pos=0;
#if 1
curr_audio_pos&=~15; // requires for PCM formats!!!
#else
curr_audio_pos/=sh_audio->wf.nBlockAlign;
curr_audio_pos*=sh_audio->wf.nBlockAlign;
avi_header.audio_seekable=1;
#endif
// find audio chunk pos:
for(i=0;i<video_chunk_pos;i++){
int id=avi_header.idx[i].ckid;
//if(TWOCCFromFOURCC(id)==cktypeWAVEbytes){
if(avi_stream_id(id)==d_audio->id){
int aid=StreamFromFOURCC(id);
if(d_audio->id==aid || d_audio->id==-1){
len=avi_header.idx[i].dwChunkLength;
last=i;
if(apos<=curr_audio_pos && curr_audio_pos<(apos+len)){
if(verbose)printf("break;\n");
break;
}
apos+=len;
}
}
}
if(verbose)printf("XXX i=%d last=%d apos=%d curr_audio_pos=%d \n",
i,last,apos,curr_audio_pos);
// audio_chunk_pos=last; // maybe wrong (if not break; )
audio_chunk_pos=i; // maybe wrong (if not break; )
skip_audio_bytes=curr_audio_pos-apos;
// update stream position:
d_audio->pos=audio_chunk_pos;
d_audio->dpos=apos;
avi_header.idx_pos_a=avi_header.idx_pos_v=
avi_header.idx_pos=audio_chunk_pos;
if(!(sh_audio->codec->flags&CODECS_FLAG_SEEKABLE)){
#if 0
// curr_audio_pos=apos; // selected audio codec can't seek in chunk
skip_audio_secs=(float)skip_audio_bytes/(float)sh_audio->wf.nAvgBytesPerSec;
//printf("Seek_AUDIO: %d bytes --> %5.3f secs\n",skip_audio_bytes,skip_audio_secs);
skip_audio_bytes=0;
#else
int d=skip_audio_bytes % sh_audio->wf.nBlockAlign;
skip_audio_bytes-=d;
// curr_audio_pos-=d;
skip_audio_secs=(float)d/(float)sh_audio->wf.nAvgBytesPerSec;
//printf("Seek_AUDIO: %d bytes --> %5.3f secs\n",d,skip_audio_secs);
#endif
}
// now: audio_chunk_pos=pos in index
// skip_audio_bytes=bytes to skip from that chunk
// skip_audio_secs=time to play audio before video (if can't skip)
// calc skip_video_frames & adjust video pts counter:
// i=last;
i=avi_header.idx_pos;
while(i<video_chunk_pos){
int id=avi_header.idx[i].ckid;
// if(LOWORD(id)==aviTWOCC('0','0')){ // video frame
if(avi_stream_id(id)==d_video->id){ // video frame
++skip_video_frames;
// requires for correct audio pts calculation (demuxer):
avi_video_pts-=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
}
++i;
}
}
if(verbose) printf("SEEK: idx=%d (a:%d v:%d) v.skip=%d a.skip=%d/%4.3f \n",
avi_header.idx_pos,audio_chunk_pos,video_chunk_pos,
skip_video_frames,skip_audio_bytes,skip_audio_secs);
// Set OSD:
if(osd_level){
osd_visible=sh_video->fps; // 1 sec
vo_osd_progbar_type=0;
vo_osd_progbar_value=(demuxer->filepos)/((avi_header.movi_end-avi_header.movi_start)>>8);
//printf("avi filepos = %d \n",vo_osd_progbar_value);
// printf("avi filepos = %d (len=%d) \n",demuxer->filepos,(avi_header.movi_end-avi_header.movi_start));
}
}
break;
case DEMUXER_TYPE_ASF: {
//================= seek in ASF ==========================
float p_rate=10; // packets / sec
int rel_seek_packs=rel_seek_secs*p_rate;
int rel_seek_bytes=rel_seek_packs*fileh.packetsize;
int newpos;
//printf("ASF: packs: %d duration: %d \n",(int)fileh.packets,*((int*)&fileh.duration));
// printf("ASF_seek: %d secs -> %d packs -> %d bytes \n",
// rel_seek_secs,rel_seek_packs,rel_seek_bytes);
newpos=demuxer->filepos+rel_seek_bytes;
if(newpos<0) newpos=0;
stream_seek(demuxer->stream,newpos);
}
break;
case DEMUXER_TYPE_MPEG_ES:
case DEMUXER_TYPE_MPEG_PS: {
//================= seek in MPEG ==========================
int newpos;
if(picture->bitrate==0x3FFFF) // unspecified?
newpos=demuxer->filepos+2324*75*rel_seek_secs; // 174.3 kbyte/sec
else
newpos=demuxer->filepos+(picture->bitrate*1000/16)*rel_seek_secs;
// picture->bitrate=2324*75*8; // standard VCD bitrate (75 sectors / sec)
if(newpos<seek_to_byte) newpos=seek_to_byte;
stream_seek(demuxer->stream,newpos);
// re-sync video:
videobuf_code_len=0; // reset ES stream buffer
while(1){
int i=sync_video_packet(d_video);
if(i==0x1B3 || i==0x1B8) break; // found it!
if(!i || !skip_video_packet(d_video)){ eof=1; break;} // EOF
}
// re-sync audio: (must read to get actual audio PTS)
// if(has_audio) ds_fill_buffer(d_audio);
}
break;
} // switch(file_format)
//====================== re-sync audio: =====================
if(has_audio){
if(skip_audio_bytes){
demux_read_data(d_audio,NULL,skip_audio_bytes);
d_audio->pts=0; // PTS is outdated because of the raw data skipping
}
current_module="resync_audio";
switch(sh_audio->codec->driver){
case 1:
MP3_DecodeFrame(NULL,-2); // resync
MP3_DecodeFrame(NULL,-2); // resync
MP3_DecodeFrame(NULL,-2); // resync
break;
case 3:
ac3_bitstream_reset(); // reset AC3 bitstream buffer
// if(verbose){ printf("Resyncing AC3 audio...");fflush(stdout);}
sh_audio->ac3_frame=ac3_decode_frame(); // resync
// if(verbose) printf(" OK!\n");
break;
case 4:
case 7:
sh_audio->a_in_buffer_len=0; // reset ACM/DShow audio buffer
break;
}
// re-sync PTS (MPEG-PS only!!!)
if(file_format==DEMUXER_TYPE_MPEG_PS)
if(d_video->pts && d_audio->pts){
if (d_video->pts < d_audio->pts){
} else {
while(d_video->pts > d_audio->pts){
switch(sh_audio->codec->driver){
case 1: MP3_DecodeFrame(NULL,-2);break; // skip MPEG frame
case 3: sh_audio->ac3_frame=ac3_decode_frame();break; // skip AC3 frame
default: ds_fill_buffer(d_audio); // skip PCM frame
}
}
}
}
current_module=NULL;
c_total=0; // kell ez?
printf("A:%6.1f V:%6.1f A-V:%7.3f",d_audio->pts,d_video->pts,0.0f);
printf(" ct:%7.3f \r",c_total);fflush(stdout);
} else {
printf("A: --- V:%6.1f \r",d_video->pts);fflush(stdout);
}
max_pts_correction=0.1;
frame_corr_num=-5; frame_correction=0;
force_redraw=5;
a_frame=-buffer_delay-skip_audio_secs;
// a_frame=-audio_delay-buffer_delay-skip_audio_secs;
v_frame=0; // !!!!!!
audio_time_usage=0; video_time_usage=0; vout_time_usage=0;
// num_frames=real_num_frames=0;
}
} // keyboard event handler
//================= Update OSD ====================
{ int i;
if(osd_level>=2){
vo_osd_text=osd_text_buffer;
sprintf(vo_osd_text,"%c %02d:%02d:%02d",osd_function,(int)v_pts/3600,((int)v_pts/60)%60,((int)v_pts)%60);
} else {
vo_osd_text=NULL;
}
// for(i=1;i<=11;i++) osd_text_buffer[10+i]=i;osd_text_buffer[10+i]=0;
// vo_osd_text=osd_text_buffer;
// find sub
if(subtitles){
if(sub_fps==0) sub_fps=sh_video->fps;
find_sub(sub_uses_time?(100*(v_pts+sub_delay)):((v_pts+sub_delay)*sub_fps)); // FIXME! frame counter...
}
}
} // while(!eof)
//printf("\nEnd of file.\n");
exit_player("End of file");
}
return 1;
}
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