// AVI & MPEG Player v0.18 (C) 2000-2001. by A'rpi/ESP-team #include #include #include #include #include #include #include #include #include #include #include #include #include #include "version.h" #include "config.h" #ifdef __FreeBSD__ #include #endif #ifdef sun #define DEFAULT_CDROM_DEVICE "/vol/dev/aliases/cdrom0" #else #define DEFAULT_CDROM_DEVICE "/dev/cdrom" #endif #include "cfgparser.h" #include "cfg-mplayer-def.h" #include "subreader.h" #include "libvo/video_out.h" #include "libvo/sub.h" #include "libao2/audio_out.h" #include "libmpeg2/mpeg2.h" #include "libmpeg2/mpeg2_internal.h" #include "loader.h" #include "wine/avifmt.h" #include "codec-cfg.h" #include "dvdauth.h" #include "spudec.h" extern char* win32_codec_name; // must be set before calling DrvOpen() !!! #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" #ifdef STREAMING #include "url.h" #include "network.h" static URL_t* url; #endif #define DEBUG if(0) #ifdef HAVE_GUI int nogui=1; #endif int verbose=0; #define ABS(x) (((x)>=0)?(x):(-(x))) void find_sub(subtitle* subtitles,int key); static int usec_sleep(int usec_delay) { #if 1 struct timespec ts; ts.tv_sec = usec_delay / 1000000; ts.tv_nsec = (usec_delay % 1000000) * 1000; return nanosleep(&ts, NULL); #else return usleep(usec_delay); #endif } //**************************************************************************// // 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; } //**************************************************************************// //**************************************************************************// // Input media streaming & demultiplexer: //**************************************************************************// static int max_framesize=0; #include "stream.h" #include "demuxer.h" #include "stheader.h" //static int avi_bitrate=0; char* encode_name=NULL; char* encode_index_name=NULL; int encode_bitrate=0; extern int asf_packetsize; // for seeking extern float avi_audio_pts; extern float avi_video_pts; extern float avi_video_ftime; extern int skip_video_frames; void read_avi_header(demuxer_t *demuxer,int index_mode); demux_stream_t* demux_avi_select_stream(demuxer_t *demux,unsigned int id); int asf_check_header(demuxer_t *demuxer); int read_asf_header(demuxer_t *demuxer); demuxer_t* demux_open(stream_t *stream,int file_format); // MPEG video stream parser: #include "parse_es.h" extern int num_elementary_packets100; // for MPEG-ES fileformat detection extern int num_elementary_packets101; extern int num_elementary_packetsPES; extern picture_t *picture; // exported from libmpeg2/decode.c int frameratecode2framerate[16] = { 0, // Official mpeg1/2 framerates: 24000*10000/1001, 24*10000,25*10000, 30000*10000/1001, 30*10000,50*10000,60000*10000/1001, 60*10000, // libmpeg3's "Unofficial economy rates": 1*10000,5*10000,10*10000,12*10000,15*10000,0,0 }; //**************************************************************************// //**************************************************************************// // Common FIFO functions, and keyboard/event FIFO code #include "fifo.c" //**************************************************************************// static vo_functions_t *video_out=NULL; static ao_functions_t *audio_out=NULL; double video_time_usage=0; double vout_time_usage=0; static double audio_time_usage=0; static int total_time_usage_start=0; static int benchmark=0; static int play_in_bg=0; extern void avi_fixate(); #ifdef HAVE_GUI #include "../Gui/mplayer/psignal.h" #define GUI_MSG(x) if ( !nogui ) { mplSendMessage( x ); usec_sleep( 10000 ); } #else #define GUI_MSG(x) #endif // options: int osd_level=2; int divx_quality=0; char *seek_to_sec=NULL; int seek_to_byte=0; int has_audio=1; char *audio_codec=NULL; // override audio codec char *video_codec=NULL; // override video codec int audio_family=-1; // override audio codec family int video_family=-1; // override video codec family // IMHO this stuff is no longer of use, or is there a special // reason why dshow should be completely disabled? - atmos :: // yes, people without working c++ compiler can disable it - A'rpi #ifdef USE_DIRECTSHOW int allow_dshow=1; #else int allow_dshow=0; #endif //#ifdef ALSA_TIMER //int alsa=1; //#else //int alsa=0; //#endif // streaming: int audio_id=-1; int video_id=-1; int dvdsub_id=-1; int vcd_track=0; char *stream_dump_name=NULL; int stream_dump_type=0; int index_mode=-1; // -1=untouched 0=don't use index 1=use (geneate) index int force_ni=0; float default_max_pts_correction=-1;//0.01f; #ifdef AVI_SYNC_BPS int pts_from_bps=1; #else int pts_from_bps=0; #endif float force_fps=0; int force_srate=0; float audio_delay=0; int frame_dropping=0; // option 0=no drop 1= drop vo 2= drop decode int play_n_frames=-1; // screen info: char* video_driver=NULL; //"mga"; // default char* audio_driver=NULL; int fullscreen=0; int vidmode=0; int softzoom=0; int flip=-1; int screen_size_x=0;//SCREEN_SIZE_X; int screen_size_y=0;//SCREEN_SIZE_Y; int screen_size_xy=0; // sub: char *font_name=NULL; float font_factor=0.75; char *sub_name=NULL; float sub_delay=0; float sub_fps=0; int sub_auto = 1; /*DSP!!char *dsp=NULL;*/ float rel_seek_secs=0; extern char *vo_subdevice; extern char *ao_subdevice; void exit_player(char* how){ total_time_usage_start=GetTimer()-total_time_usage_start; #ifdef HAVE_GUI if ( !nogui ) { if ( how != NULL ) { if ( !strcmp( how,"Quit" ) ) mplSendMessage( mplEndOfFile ); if ( !strcmp( how,"End of file" ) ) mplSendMessage( mplEndOfFile ); if ( !strcmp( how,"audio_init" ) ) mplSendMessage( mplAudioError ); } else mplSendMessage( mplUnknowError ); } #endif if(how) printf("\nExiting... (%s)\n",how); if(verbose) printf("max framesize was %d bytes\n",max_framesize); if(benchmark){ double tot=video_time_usage+vout_time_usage+audio_time_usage; double total_time_usage=(float)total_time_usage_start*0.000001; printf("BENCHMARKs: V:%8.3fs VO:%8.3fs A:%8.3fs Sys:%8.3fs = %8.3fs\n", video_time_usage,vout_time_usage,audio_time_usage, total_time_usage-tot,total_time_usage); if(total_time_usage>0.0) printf("BENCHMARK%%: V:%8.4f%% VO:%8.4f%% A:%8.4f%% Sys:%8.4f%% = %8.4f%%\n", 100.0*video_time_usage/total_time_usage, 100.0*vout_time_usage/total_time_usage, 100.0*audio_time_usage/total_time_usage, 100.0*(total_time_usage-tot)/total_time_usage, 100.0); } // restore terminal: #ifdef HAVE_GUI if ( nogui ) #endif getch2_disable(); if(video_out) video_out->uninit(); if(audio_out) audio_out->uninit(); if(encode_name) avi_fixate(); #ifdef HAVE_LIRC #ifdef HAVE_GUI if ( nogui ) #endif lirc_mp_cleanup(); #endif 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); } fprintf(stderr,"\nMPlayer interrupted by signal %d in module: %s \n",x, current_module?current_module:"unknown" ); #ifdef HAVE_GUI if ( !nogui ) { mplShMem->items.error.signal=x; strcpy( mplShMem->items.error.module,current_module?current_module:"unknown" ); } #endif exit_player(NULL); } extern int vcd_get_track_end(int fd,int track); extern void write_avi_header_1(FILE *f,int fcc,float fps,int width,int height); // dec_audio.c: extern int init_audio(sh_audio_t *sh_audio); extern int decode_audio(sh_audio_t *sh_audio,unsigned char *buf,int minlen,int maxlen); extern void resync_audio_stream(sh_audio_t *sh_audio); extern void skip_audio_frame(sh_audio_t *sh_audio); // dec_video.c: extern int init_video(sh_video_t *sh_video); extern int decode_video(vo_functions_t *video_out,sh_video_t *sh_video,unsigned char *start,int in_size,int drop_frame); #include "mixer.h" #include "cfg-mplayer.h" void parse_cfgfiles( void ) { char *conffile; int conffile_fd; 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); } } } #ifndef HAVE_GUI int main(int argc,char* argv[], char *envp[]){ #else int mplayer(int argc,char* argv[], char *envp[]){ #endif static subtitle* subtitles=NULL; static demuxer_t *demuxer=NULL; static demux_stream_t *d_audio=NULL; static demux_stream_t *d_video=NULL; static demux_stream_t *d_dvdsub=NULL; static sh_audio_t *sh_audio=NULL; static sh_video_t *sh_video=NULL; char* filename=NULL; //"MI2-Trailer.avi"; stream_t* stream=NULL; int file_format=DEMUXER_TYPE_UNKNOWN; // int delay_corrected=1; float initial_pts_delay=0; #ifdef VCD_CACHE int vcd_cache_size=128; #endif #ifdef __FreeBSD__ int bsize = VCD_SECTOR_SIZE; #endif char* title="MPlayer"; // movie info: int out_fmt=0; int osd_visible=100; int osd_function=OSD_PLAY; int osd_last_pts=-303; //float a_frame=0; // Audio float rel_seek_secs=0; int i; int f; // filedes printf("%s",banner_text); #ifdef HAVE_GUI if ( nogui ) { #endif parse_cfgfiles(); 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); } if(audio_driver && strcmp(audio_driver,"help")==0){ printf("Available audio output drivers:\n"); i=0; while (audio_out_drivers[i]) { const ao_info_t *info = audio_out_drivers[i++]->info; printf("\t%s\t%s\n", info->short_name, info->name); } printf("\n"); exit(0); } #ifdef HAVE_GUI } #endif if(!filename){ if(vcd_track) filename=DEFAULT_CDROM_DEVICE; else { printf("%s",help_text); exit(0); } } // check video_out driver name: if (video_driver) if ((i = strcspn(video_driver, ":")) > 0) { size_t i2 = strlen(video_driver); if (video_driver[i] == ':') { vo_subdevice = malloc(i2-i); if (vo_subdevice != NULL) strncpy(vo_subdevice, (char *)(video_driver+i+1), i2-i); video_driver[i] = '\0'; } // printf("video_driver: %s, subdevice: %s\n", video_driver, vo_subdevice); } 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){ fprintf(stderr,"Invalid video output driver name: %s\nUse '-vo help' to get a list of available video drivers.\n",video_driver); return 0; } // check audio_out driver name: if (audio_driver) if ((i = strcspn(audio_driver, ":")) > 0) { size_t i2 = strlen(audio_driver); if (audio_driver[i] == ':') { ao_subdevice = malloc(i2-i); if (ao_subdevice != NULL) strncpy(ao_subdevice, (char *)(audio_driver+i+1), i2-i); audio_driver[i] = '\0'; } // printf("audio_driver: %s, subdevice: %s\n", audio_driver, ao_subdevice); } if(!audio_driver) audio_out=audio_out_drivers[0]; else for (i=0; audio_out_drivers[i] != NULL; i++){ const ao_info_t *info = audio_out_drivers[i]->info; if(strcmp(info->short_name,audio_driver) == 0){ audio_out = audio_out_drivers[i];break; } } if (!audio_out){ fprintf(stderr,"Invalid audio output driver name: %s\nUse '-ao help' to get a list of available audio drivers.\n",audio_driver); return 0; } /*DSP!! if(dsp) audio_out->control(AOCONTROL_SET_DEVICE,(int)dsp);*/ // check codec.conf if(!parse_codec_cfg(get_path("codecs.conf"))){ if(!parse_codec_cfg(DATADIR"/codecs.conf")){ printf("(copy/link DOCS/codecs.conf to ~/.mplayer/codecs.conf)\n"); GUI_MSG( mplCodecConfNotFound ) exit(1); } } // check font if(font_name){ vo_font=read_font_desc(font_name,font_factor,verbose>1); if(!vo_font) fprintf(stderr,"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); if(!vo_font) vo_font=read_font_desc(DATADIR"/font/font.desc",font_factor,verbose>1); } // check .sub if(sub_name){ subtitles=sub_read_file(sub_name); if(!subtitles) fprintf(stderr,"Can't load subtitles: %s\n",sub_name); } else { if ( sub_auto ) { // auto load sub file ... subtitles=sub_read_file( sub_filename( get_path("sub/"), filename ) ); } if ( subtitles == NULL ) subtitles=sub_read_file(get_path("default.sub")); // try default: } if(vcd_track){ //============ Open VideoCD track ============== int ret,ret2; f=open(filename,O_RDONLY); if(f<0){ fprintf(stderr,"CD-ROM Device '%s' not found!\n",filename);return 1; } vcd_read_toc(f); ret2=vcd_get_track_end(f,vcd_track); if(ret2<0){ fprintf(stderr,"Error selecting VCD track! (get)\n");return 1;} ret=vcd_seek_to_track(f,vcd_track); if(ret<0){ fprintf(stderr,"Error selecting VCD track! (seek)\n");return 1;} seek_to_byte+=ret; if(verbose) printf("VCD start byte position: 0x%X end: 0x%X\n",seek_to_byte,ret2); #ifdef VCD_CACHE vcd_cache_init(vcd_cache_size); #endif #ifdef __FreeBSD__ if (ioctl (f, CDRIOCSETBLOCKSIZE, &bsize) == -1) { perror ( "Error in CDRIOCSETBLOCKSIZE"); } #endif stream=new_stream(f,STREAMTYPE_VCD); stream->start_pos=ret; stream->end_pos=ret2; } else { //============ Open plain FILE ============ int len; if(!strcmp(filename,"-")){ // read from stdin printf("Reading from stdin...\n"); f=0; // 0=stdin stream=new_stream(f,STREAMTYPE_STREAM); } else { #ifdef STREAMING url = url_new(filename); if(url==NULL) { // failed to create a new URL, so it's not an URL (or a malformed URL) #endif f=open(filename,O_RDONLY); if(f<0){ fprintf(stderr,"File not found: '%s'\n",filename);return 1; } len=lseek(f,0,SEEK_END); lseek(f,0,SEEK_SET); stream=new_stream(f,STREAMTYPE_FILE); stream->end_pos=len; #ifdef STREAMING } else { file_format=autodetectProtocol( url, &f ); if( file_format==DEMUXER_TYPE_UNKNOWN ) { fprintf(stderr,"Unable to open URL: %s\n", filename); url_free(url); return 1; } else { f=streaming_start( &url, f, file_format ); if(f<0){ fprintf(stderr,"Unable to open URL: %s\n", url->url); return 1; } printf("Connected to server: %s\n", url->hostname ); } stream=new_stream(f,STREAMTYPE_STREAM); } #endif } } #ifdef HAVE_LIBCSS if (dvdimportkey) { if (dvd_import_key(dvdimportkey)) { fprintf(stderr,"Error processing DVD KEY.\n"); GUI_MSG( mplErrorDVDKeyProcess ) exit(1); } printf("DVD command line requested key is stored for descrambling.\n"); } if (dvd_auth_device) { // if (dvd_auth(dvd_auth_device,f)) { if (dvd_auth(dvd_auth_device,filename)) { GUI_MSG( mplErrorDVDAuth ) exit(0); } printf("DVD auth sequence seems to be OK.\n"); } #endif //============ Open & Sync stream and detect file format =============== if(!has_audio) audio_id=-2; // do NOT read audio packets... demuxer=demux_open(stream,file_format); if(!demuxer) exit(1); // ERROR file_format=demuxer->file_format; d_audio=demuxer->audio; d_video=demuxer->video; d_dvdsub=demuxer->sub; // DUMP STREAMS: if(stream_dump_type){ FILE *f; demux_stream_t *ds=NULL; // select stream to dump switch(stream_dump_type){ case 1: ds=d_audio;break; case 2: ds=d_video;break; case 3: ds=d_dvdsub;break; } if(!ds){ fprintf(stderr,"dump: FATAL: selected stream missing!\n"); exit(1); } // disable other streams: if(d_audio && d_audio!=ds) {ds_free_packs(d_audio); d_audio->id=-2; } if(d_video && d_video!=ds) {ds_free_packs(d_video); d_video->id=-2; } if(d_dvdsub && d_dvdsub!=ds) {ds_free_packs(d_dvdsub); d_dvdsub->id=-2; } // let's dump it! f=fopen(stream_dump_name?stream_dump_name:"stream.dump","wb"); if(!f){ fprintf(stderr,"Can't open dump file!!!\n");exit(1); } while(!ds->eof){ unsigned char* start; int in_size=ds_get_packet(ds,&start); if( (file_format==DEMUXER_TYPE_AVI || file_format==DEMUXER_TYPE_ASF) && stream_dump_type==2) fwrite(&in_size,1,4,f); if(in_size>0) fwrite(start,in_size,1,f); } fclose(f); printf("core dumped :)\n"); exit(1); } sh_audio=d_audio->sh; sh_video=d_video->sh; if(sh_video){ if(!video_read_properties(sh_video)) exit(1); // couldn't read header? 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 ); if(!sh_video->fps && !force_fps){ fprintf(stderr,"FPS not specified (or invalid) in the header! Use the -fps option!\n"); exit(1); } } fflush(stdout); if(!sh_video){ fprintf(stderr,"Sorry, no video stream... it's unplayable yet\n"); exit(1); } //================== Init AUDIO (codec) ========================== if(sh_audio){ // Go through the codec.conf and find the best codec... sh_audio->codec=NULL; if(audio_family!=-1) printf("Trying to force audio codec driver family %d ...\n",audio_family); while(1){ sh_audio->codec=find_codec(sh_audio->format,NULL,sh_audio->codec,1); if(!sh_audio->codec){ if(audio_family!=-1) { sh_audio->codec=NULL; /* re-search */ printf("Can't find audio codec for forced driver family, fallback to other drivers.\n"); audio_family=-1; continue; } printf("Can't find codec for audio format 0x%X !\n",sh_audio->format); printf("*** Try to upgrade %s from DOCS/codecs.conf\n",get_path("codecs.conf")); printf("*** If it's still not OK, then read DOCS/CODECS!\n"); sh_audio=NULL; break; } if(audio_codec && strcmp(sh_audio->codec->name,audio_codec)) continue; else if(audio_family!=-1 && sh_audio->codec->driver!=audio_family) continue; printf("%s audio codec: [%s] drv:%d (%s)\n",audio_codec?"Forcing":"Detected",sh_audio->codec->name,sh_audio->codec->driver,sh_audio->codec->info); break; } } if(sh_audio){ if(verbose) printf("Initializing audio codec...\n"); if(!init_audio(sh_audio)){ printf("Couldn't initialize audio codec! -> nosound\n"); sh_audio=0; } else { printf("AUDIO: srate=%d chans=%d bps=%d sfmt=0x%X ratio: %d->%d\n",sh_audio->samplerate,sh_audio->channels,sh_audio->samplesize, sh_audio->sample_format,sh_audio->i_bps,sh_audio->o_bps); } } //================== Init VIDEO (codec & libvo) ========================== // Go through the codec.conf and find the best codec... sh_video->codec=NULL; if(video_family!=-1) printf("Trying to force video codec driver family %d ...\n",video_family); while(1){ sh_video->codec=find_codec(sh_video->format, sh_video->bih?((unsigned int*) &sh_video->bih->biCompression):NULL,sh_video->codec,0); if(!sh_video->codec){ if(video_family!=-1) { sh_video->codec=NULL; /* re-search */ printf("Can't find video codec for forced driver family, fallback to other drivers.\n"); video_family=-1; continue; } printf("Can't find codec for video format 0x%X !\n",sh_video->format); printf("*** Try to upgrade %s from DOCS/codecs.conf\n",get_path("codecs.conf")); printf("*** If it's still not OK, then read DOCS/CODECS!\n"); #ifdef HAVE_GUI if ( !nogui ) { mplShMem->items.videodata.format=sh_video->format; mplSendMessage( mplCantFindCodecForVideoFormat ); usec_sleep( 10000 ); } #endif exit(1); } // is next line needed anymore? - atmos :: if(!allow_dshow && sh_video->codec->driver==4) continue; // skip DShow else if(video_codec && strcmp(sh_video->codec->name,video_codec)) continue; else if(video_family!=-1 && sh_video->codec->driver!=video_family) continue; break; } printf("%s video codec: [%s] drv:%d (%s)\n",video_codec?"Forcing":"Detected",sh_video->codec->name,sh_video->codec->driver,sh_video->codec->info); for(i=0;icodec->outfmt[i]; if(out_fmt==0xFFFFFFFF) continue; ret=video_out->query_format(out_fmt); if(verbose) printf("vo_debug: query(%s) returned 0x%X\n",vo_format_name(out_fmt),ret); if(ret) break; } if(i>=CODECS_MAX_OUTFMT){ fprintf(stderr,"Sorry, selected video_out device is incompatible with this codec.\n"); GUI_MSG( mplIncompatibleVideoOutDevice ) exit(1); } sh_video->outfmtidx=i; if(flip==-1){ // autodetect flipping flip=0; if(sh_video->codec->outflags[i]&CODECS_FLAG_FLIP) if(!(sh_video->codec->outflags[i]&CODECS_FLAG_NOFLIP)) flip=1; } if(verbose) printf("vo_debug1: out_fmt=%s\n",vo_format_name(out_fmt)); if(!init_video(sh_video)){ fprintf(stderr,"FATAL: Couldn't initialize video codec :(\n"); GUI_MSG( mplUnknowError ) exit(1); } // ================== Init output files for encoding =============== if(encode_name){ // encode file!!! FILE *encode_file=fopen(encode_name,"rb"); if(encode_file){ fclose(encode_file); fprintf(stderr,"File already exists: %s (don't overwrite your favourite AVI!)\n",encode_name); return 0; } encode_file=fopen(encode_name,"wb"); if(!encode_file){ fprintf(stderr,"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; sh_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%s%s\n",info->short_name, sh_video->disp_w,sh_video->disp_h, screen_size_x,screen_size_y, vo_format_name(out_fmt), fullscreen?"fs ":"", vidmode?"vm ":"", softzoom?"zoom ":"", (flip==1)?"flip ":"" // fullscreen|(vidmode<<1)|(softzoom<<2)|(flip<<3) ); printf("VO: Description: %s\n" "VO: Author: %s\n", info->name, info->author ); if(strlen(info->comment) > 0) printf("VO: Comment: %s\n", info->comment); } 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)|(flip<<3), title,out_fmt); #ifdef HAVE_GUI if ( !nogui ) { mplShMem->items.videodata.width=sh_video->disp_w; mplShMem->items.videodata.height=sh_video->disp_h; mplSendMessage( mplSetVideoData ); } #endif if(video_out->init(sh_video->disp_w,sh_video->disp_h, screen_size_x,screen_size_y, fullscreen|(vidmode<<1)|(softzoom<<2)|(flip<<3), title,out_fmt)){ fprintf(stderr,"FATAL: Cannot initialize video driver!\n"); GUI_MSG( mplCantInitVideoDriver ) exit(1); } if(verbose) printf("INFO: Video OUT driver init OK!\n"); fflush(stdout); //================== MAIN: ========================== { float frame_correction=0; // average of A-V timestamp differences int frame_corr_num=0; // //float v_frame=0; // Video float time_frame=0; // Timer float c_total=0; float max_pts_correction=0;//default_max_pts_correction; int eof=0; int force_redraw=0; float num_frames=0; // number of frames played int grab_frames=0; char osd_text_buffer[64]; int drop_frame=0; int drop_frame_cnt=0; #ifdef HAVE_LIRC #ifdef HAVE_GUI if ( nogui ) #endif lirc_mp_setup(); #endif #ifdef HAVE_GUI if ( nogui ) { #endif #ifdef USE_TERMCAP load_termcap(NULL); // load key-codes #endif if(f) getch2_enable(); #ifdef HAVE_GUI } #endif //========= Catch terminate signals: ================ // terminate requests: signal(SIGTERM,exit_sighandler); // kill signal(SIGHUP,exit_sighandler); // kill -HUP / xterm closed #ifdef HAVE_GUI if ( nogui ) #endif 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(sh_audio){ const ao_info_t *info=audio_out->info; printf("AO: [%s] %iHz %s %s\n" "AO: Description: %s\n" "AO: Author: %s\n", info->short_name, force_srate?force_srate:sh_audio->samplerate, sh_audio->channels>1?"Stereo":"Mono", audio_out_format_name(sh_audio->sample_format), info->name, info->author ); if(strlen(info->comment) > 0) printf("AO: Comment: %s\n", info->comment); if(!audio_out->init(force_srate?force_srate:sh_audio->samplerate, sh_audio->channels,sh_audio->sample_format,0)){ printf("couldn't open/init audio device -> NOSOUND\n"); sh_audio=0; audio_out=NULL; } // printf("Audio buffer size: %d bytes, delay: %5.3fs\n",audio_buffer_size,audio_buffer_delay); // fixup audio buffer size: // if(outbursta_buffer_size=sh_audio->audio_out_minsize+outburst; // printf("Audio out buffer size reduced to %d bytes\n",sh_audio->a_buffer_size); // } // sh_audio->timer=-(audio_buffer_delay); } sh_video->timer=0; if(sh_audio) sh_audio->timer=0; if(!sh_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) if(sh_audio->a_buffer) free(sh_audio->a_buffer); if(audio_out){ audio_out->uninit(); audio_out=NULL;} // close device } current_module=NULL; //==================== START PLAYING ======================= if(file_format==DEMUXER_TYPE_AVI && sh_audio){ //a_pts=d_audio->pts; if(verbose) printf("Initial frame delay A: %d V: %d\n",(int)sh_audio->audio.dwInitialFrames,(int)sh_video->video.dwInitialFrames); if(!pts_from_bps){ float x=(float)(sh_audio->audio.dwInitialFrames-sh_video->video.dwInitialFrames)*sh_video->frametime; audio_delay-=x; if(verbose) printf("AVI Initial frame delay: %5.3f\n",x); } if(verbose){ // printf("v: audio_delay=%5.3f buffer_delay=%5.3f a_pts=%5.3f sh_audio->timer=%5.3f\n", // audio_delay,audio_buffer_delay,a_pts,sh_audio->timer); 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! } else { pts_from_bps=0; // it must be 0 for mpeg/asf ! } if(force_fps){ sh_video->fps=force_fps; sh_video->frametime=1.0f/sh_video->fps; printf("FPS forced to be %5.3f (ftime: %5.3f)\n",sh_video->fps,sh_video->frametime); } printf("Start playing...\n");fflush(stdout); InitTimer(); total_time_usage_start=GetTimer(); while(!eof){ if(play_n_frames>=0){ --play_n_frames; if(play_n_frames<0) exit_player("Requested number of frames played"); } /*========================== PLAY AUDIO ============================*/ while(sh_audio){ unsigned int t; int playsize=audio_out->get_space(); if(!playsize) break; // buffer is full, do not block here!!! if(playsize>MAX_OUTBURST) playsize=MAX_OUTBURST; // we shouldn't exceed it! //if(playsize>outburst) playsize=outburst; // Update buffer if needed t=GetTimer(); current_module="decode_audio"; // Enter AUDIO decoder module while(sh_audio->a_buffer_leneof){ int ret=decode_audio(sh_audio,&sh_audio->a_buffer[sh_audio->a_buffer_len], playsize-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; if(playsize>sh_audio->a_buffer_len) playsize=sh_audio->a_buffer_len; playsize=audio_out->play(sh_audio->a_buffer,playsize,0); if(playsize>0){ sh_audio->a_buffer_len-=playsize; memcpy(sh_audio->a_buffer,&sh_audio->a_buffer[playsize],sh_audio->a_buffer_len); sh_audio->timer+=playsize/(float)(sh_audio->o_bps); } break; } // if(sh_audio) /*========================== UPDATE TIMERS ============================*/ #if 0 if(alsa){ // Use system timer for sync, not audio card/driver time_frame-=GetRelativeTime(); if(time_frame<-0.1 || time_frame>0.1){ time_frame=0; } else { while(time_frame>0.022){ usec_sleep(time_frame-0.022); time_frame-=GetRelativeTime(); } while(time_frame>0.007){ usec_sleep(1000); // sleeps 1 clock tick (10ms)! time_frame-=GetRelativeTime(); } } } #endif /*========================== PLAY VIDEO ============================*/ if(1) while(1){ float frame_time=1; float pts1=d_video->pts; int blit_frame=0; current_module="decode_video"; //-------------------- Decode a frame: ----------------------- if(file_format==DEMUXER_TYPE_MPEG_ES || file_format==DEMUXER_TYPE_MPEG_PS){ int in_frame=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(sh_video->codec->driver!=1){ // if not libmpeg2: switch(i){ case 0x1B3: header_process_sequence_header (picture, buffer);break; case 0x1B5: header_process_extension (picture, buffer);break; } } } 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); } blit_frame=decode_video(video_out,sh_video,videobuffer,videobuf_len,drop_frame); // get mpeg fps: 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]; } // fix mpeg2 frametime: frame_time=(100+picture->repeat_count)*0.01f; picture->repeat_count=0; } else { // frame-based file formats: (AVI,ASF,MOV) unsigned 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; blit_frame=decode_video(video_out,sh_video,start,in_size,drop_frame); } //------------------------ 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; if(d>0){ if(verbose) if((int)sh_video->fps==1000) printf("\rASF framerate: %d fps \n",(int)(1.0f/d)); sh_video->frametime=d; // 1ms sh_video->fps=1.0f/d; } } sh_video->timer+=frame_time; time_frame+=frame_time; // for nosound if(file_format==DEMUXER_TYPE_MPEG_PS) d_video->pts+=frame_time; if(verbose>1) printf("*** ftime=%5.3f ***\n",frame_time); if(drop_frame){ if(sh_audio && !d_audio->eof){ int delay=audio_out->get_delay(); if(verbose>1)printf("delay=%d\n",delay); time_frame=sh_video->timer; time_frame-=sh_audio->timer-(float)delay/(float)sh_audio->o_bps; if(time_frame>-2*frame_time) { drop_frame=0; // stop dropping frames if (verbose>0) printf("\nstop frame drop %.2f\n", time_frame); }else{ ++drop_frame_cnt; if (verbose > 0 && drop_frame_cnt%10 == 0) printf("\nstill dropping, %.2f\n", time_frame); } } } else { // It's time to sleep... current_module="sleep"; time_frame-=GetRelativeTime(); // reset timer if(sh_audio && !d_audio->eof){ int delay=audio_out->get_delay(); if(verbose>1)printf("delay=%d\n",delay); time_frame=sh_video->timer; time_frame-=sh_audio->timer-(float)delay/(float)sh_audio->o_bps; // we are out of time... drop next frame! if(time_frame<-2*frame_time){ drop_frame=frame_dropping; // tricky! ++drop_frame_cnt; if (verbose>0) printf("\nframe drop %d, %.2f\n", drop_frame, time_frame); } } else { if( (time_frame<-3*frame_time || time_frame>3*frame_time) || benchmark) time_frame=0; } // if(verbose>1)printf("sleep: %5.3f a:%6.3f v:%6.3f \n",time_frame,sh_audio->timer,sh_video->timer); while(time_frame>0.005){ if(time_frame<=0.020) usec_sleep(10000); // sleeps 1 clock tick (10ms)! else usec_sleep(1000000*(time_frame-0.002)); time_frame-=GetRelativeTime(); } current_module="flip_page"; if(blit_frame) video_out->flip_page(); // usec_sleep(50000); // test only! } current_module=NULL; if(eof) break; if(force_redraw){ --force_redraw; if(!force_redraw) osd_function=OSD_PLAY; continue; } // 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,sh_audio->timer); // fflush(stdout); #if 1 /*================ A-V TIMESTAMP CORRECTION: =========================*/ if(sh_audio){ float a_pts=0; float v_pts=0; // unplayed bytes in our and soundcard/dma buffer: int delay_bytes=audio_out->get_delay()+sh_audio->a_buffer_len; float delay=(float)delay_bytes/(float)sh_audio->o_bps; if(pts_from_bps){ // PTS = (audio position)/(bytes per sec) // a_pts=(ds_tell(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps; a_pts=(ds_tell(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->wf->nAvgBytesPerSec; delay_corrected=1; // hack v_pts=d_video->pack_no*(float)sh_video->video.dwScale/(float)sh_video->video.dwRate; if(verbose)printf("%5.3f|",v_pts-d_video->pts); } else { if(!delay_corrected && d_audio->pts){ float x=d_audio->pts-d_video->pts-(delay+audio_delay); float y=-(delay+audio_delay); printf("Initial PTS delay: %5.3f sec (calculated: %5.3f)\n",x,y); initial_pts_delay+=x; audio_delay+=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,delay,d_audio->pts,d_video->pts); } // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec) a_pts=d_audio->pts; a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps; v_pts=d_video->pts-frame_time; } if(verbose>1)printf("### A:%8.3f (%8.3f) V:%8.3f A-V:%7.4f \n",a_pts,a_pts-audio_delay-delay,v_pts,(a_pts-delay-audio_delay)-v_pts); if(frame_corr_num==1){ float x=frame_correction; if(delay_corrected){ // printf("A:%6.1f V:%6.1f A-V:%7.3f",a_pts-audio_delay-delay,v_pts,x); printf("A:%6.1f (%6.1f) V:%6.1f A-V:%7.3f",a_pts,a_pts-audio_delay-delay,v_pts,x); x*=0.1f; if(x<-max_pts_correction) x=-max_pts_correction; else if(x> max_pts_correction) x= max_pts_correction; if(default_max_pts_correction>=0) max_pts_correction=default_max_pts_correction; else max_pts_correction=sh_video->frametime*0.10; // +-10% of time sh_audio->timer+=x; c_total+=x; printf(" ct:%7.3f %3d %2d%% %2d%% %4.1f%% %d\r",c_total, (int)num_frames, (sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0, (sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0, (sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0 ,drop_frame_cnt ); fflush(stdout); } frame_corr_num=0; frame_correction=0; } if(frame_corr_num>=0) frame_correction+=(a_pts-delay-audio_delay)-v_pts; } else { // No audio: //if(d_video->pts) float 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%% \r",v_pts, (int)num_frames, (sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0, (sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0, (sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0 ); 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); if (audio_out && sh_audio) audio_out->pause(); // pause audio, keep data if possible #ifdef HAVE_GUI if ( nogui ) { #endif while( #ifdef HAVE_LIRC lirc_mp_getinput()<=0 && #endif (!f || getch2(20)<=0) && mplayer_get_key()<=0){ video_out->check_events(); if(!f) usec_sleep(1000); // do not eat the CPU } osd_function=OSD_PLAY; #ifdef HAVE_GUI } else while( osd_function != OSD_PLAY ) usec_sleep( 1000 ); #endif if (audio_out && sh_audio) audio_out->resume(); // resume audio } if(!force_redraw) break; } // while(sh_video->timertimer || force_redraw) //================= Keyboard events, SEEKing ==================== { int c; while( #ifdef HAVE_LIRC (c=lirc_mp_getinput())>0 || #endif (f && (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; // seek 10 min case KEY_PAGE_UP: rel_seek_secs+=600;break; case KEY_PAGE_DOWN: rel_seek_secs-=600;break; // delay correction: case '+': audio_delay+=0.1; // increase audio buffer delay if(sh_audio) sh_audio->timer-=0.1; break; case '-': audio_delay-=0.1; // decrease audio buffer delay if(sh_audio) sh_audio->timer+=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; case 'z': sub_delay -= 0.1; break; case 'x': sub_delay += 0.1; break; case '*': case '/': { float mixer_l, mixer_r; mixer_getvolume( &mixer_l,&mixer_r ); if(c=='*'){ mixer_l++; if ( mixer_l > 100 ) mixer_l = 100; mixer_r++; if ( mixer_r > 100 ) mixer_r = 100; } else { mixer_l--; if ( mixer_l < 0 ) mixer_l = 0; mixer_r--; if ( mixer_r < 0 ) mixer_r = 0; } mixer_setvolume( mixer_l,mixer_r ); if(osd_level){ osd_visible=sh_video->fps; // 1 sec vo_osd_progbar_type=OSD_VOLUME; vo_osd_progbar_value=(mixer_l+mixer_r)*5/4; //printf("volume: %d\n",vo_osd_progbar_value); } } break; case 'm': mixer_usemaster=!mixer_usemaster; break; case 'd': frame_dropping=(frame_dropping+1)%3; printf("== drop: %d == \n",frame_dropping); break; } if (seek_to_sec) { int a,b; float d; if (sscanf(seek_to_sec, "%d:%d:%f", &a,&b,&d)==3) rel_seek_secs += 3600*a +60*b +d ; else if (sscanf(seek_to_sec, "%d:%f", &a, &d)==2) rel_seek_secs += 60*a +d; else if (sscanf(seek_to_sec, "%f", &d)==1) rel_seek_secs += d; seek_to_sec = NULL; } if(rel_seek_secs) if(file_format==DEMUXER_TYPE_AVI && demuxer->idx_size<=0){ printf("Can't seek in raw .AVI streams! (index required, try with the -idx switch!) \n"); } else { int skip_audio_bytes=0; float skip_audio_secs=0; // clear demux buffers: if(sh_audio){ ds_free_packs(d_audio);sh_audio->a_buffer_len=0;} ds_free_packs(d_video); // printf("sh_audio->a_buffer_len=%d \n",sh_audio->a_buffer_len); 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; avi_audio_pts=0; // find nearest video keyframe chunk pos: if(rel_seek_frames>0){ // seek forward while(video_chunk_posidx_size){ int id=((AVIINDEXENTRY *)demuxer->idx)[video_chunk_pos].ckid; if(avi_stream_id(id)==d_video->id){ // video frame if((--rel_seek_frames)<0 && ((AVIINDEXENTRY *)demuxer->idx)[video_chunk_pos].dwFlags&AVIIF_KEYFRAME) break; ++skip_audio_bytes; } ++video_chunk_pos; } } else { // seek backward while(video_chunk_pos>=0){ int id=((AVIINDEXENTRY *)demuxer->idx)[video_chunk_pos].ckid; if(avi_stream_id(id)==d_video->id){ // video frame if((++rel_seek_frames)>0 && ((AVIINDEXENTRY *)demuxer->idx)[video_chunk_pos].dwFlags&AVIIF_KEYFRAME) break; --skip_audio_bytes; } --video_chunk_pos; } } demuxer->idx_pos_a=demuxer->idx_pos_v=demuxer->idx_pos=video_chunk_pos; // printf("%d frames skipped\n",skip_audio_bytes); // re-calc video pts: d_video->pack_no=0; for(i=0;iidx)[i].ckid; if(avi_stream_id(id)==d_video->id) ++d_video->pack_no; } num_frames=d_video->pack_no; avi_video_pts=d_video->pack_no*(float)sh_video->video.dwScale/(float)sh_video->video.dwRate; if(sh_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; demuxer->audio_seekable=1; #endif // find audio chunk pos: for(i=0;iidx)[i].ckid; if(avi_stream_id(id)==d_audio->id){ len=((AVIINDEXENTRY *)demuxer->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; d_audio->pts=initial_pts_delay+(float)apos/(float)sh_audio->wf->nAvgBytesPerSec; demuxer->idx_pos_a=demuxer->idx_pos_v=demuxer->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; for(i=demuxer->idx_pos;iidx)[i].ckid; if(avi_stream_id(id)==d_video->id) ++skip_video_frames; } // requires for correct audio pts calculation (demuxer): avi_video_pts-=skip_video_frames*(float)sh_video->video.dwScale/(float)sh_video->video.dwRate; } if(verbose) printf("SEEK: idx=%d (a:%d v:%d) v.skip=%d a.skip=%d/%4.3f \n", demuxer->idx_pos,audio_chunk_pos,video_chunk_pos, skip_video_frames,skip_audio_bytes,skip_audio_secs); } 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*asf_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 || newposmovi_start) newpos=demuxer->movi_start; // printf("\r -- asf: newpos=%d -- \n",newpos); stream_seek(demuxer->stream,newpos); ds_fill_buffer(d_video); if(sh_audio) ds_fill_buffer(d_audio); while(1){ if(sh_audio){ // sync audio: if (d_video->pts > d_audio->pts){ if(!ds_fill_buffer(d_audio)) sh_audio=NULL; // skip audio. EOF? continue; } } if(d_video->flags&1) break; // found a keyframe! if(!ds_fill_buffer(d_video)) break; // skip frame. EOF? } } 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; 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 } } break; } // switch(file_format) //====================== re-sync audio: ===================== if(sh_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"; resync_audio_stream(sh_audio); // 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){ skip_audio_frame(sh_audio); } } } current_module="audio_reset"; audio_out->reset(); // stop audio, throwing away buffered data 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); } // Set OSD: if(osd_level){ int len=((demuxer->movi_end-demuxer->movi_start)>>8); if(len>0){ osd_visible=sh_video->fps; // 1 sec vo_osd_progbar_type=0; vo_osd_progbar_value=(demuxer->filepos-demuxer->movi_start)/len; } } max_pts_correction=0.1; frame_corr_num=0; // -5 frame_correction=0; force_redraw=5; if(sh_audio) sh_audio->timer=-skip_audio_secs; sh_video->timer=0; // !!!!!! audio_time_usage=0; video_time_usage=0; vout_time_usage=0; } rel_seek_secs=0; } // keyboard event handler //================= Update OSD ==================== { if(osd_level>=2){ int pts=d_video->pts; if(pts==osd_last_pts-1) ++pts; else osd_last_pts=pts; vo_osd_text=osd_text_buffer; sprintf(vo_osd_text,"%c %02d:%02d:%02d",osd_function,pts/3600,(pts/60)%60,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 && d_video->pts>0){ int pts=d_video->pts; if(sub_fps==0) sub_fps=sh_video->fps; current_module="find_sub"; find_sub(subtitles,sub_uses_time?(100*(pts+sub_delay)):((pts+sub_delay)*sub_fps)); // FIXME! frame counter... current_module=NULL; } // DVD sub: { unsigned char* packet=NULL; int len=ds_get_packet_sub(d_dvdsub,&packet); if(len>=2){ int len2; len2=(packet[0]<<8)+packet[1]; if(verbose) printf("\rDVD sub: %d / %d \n",len,len2); if(len==len2) spudec_decode(packet,len); else printf("fragmented dvd-subs not yet supported!!!\n"); } else if(len>=0) { printf("invalud dvd sub\n"); } } } } // while(!eof) exit_player("End of file"); } return 1; }