// 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 #include #include #include #include #include #include #include #include #include #include #include #include #include #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(keysubtitles[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("\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;iget_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].dwChunkOffsetendpos=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;ickid); 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;icodec->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_leneof){ 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_framepts; 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=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_frame0 || #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_posid){ // 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;iid){ // 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;iid){ 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(iid){ // 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(newposstream,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; }