#define VCODEC_COPY 0 #define VCODEC_FRAMENO 1 // real codecs: #define VCODEC_DIVX4 2 #define VCODEC_LIBAVCODEC 4 #define VCODEC_RAWRGB 6 #define VCODEC_VFW 7 #define VCODEC_LIBDV 8 #define VCODEC_XVID 9 #define VCODEC_QTVIDEO 10 #define VCODEC_NUV 11 #define ACODEC_COPY 0 #define ACODEC_PCM 1 #define ACODEC_VBRMP3 2 #define ACODEC_NULL 3 #include <stdio.h> #include <stdlib.h> #include <string.h> #include <signal.h> #ifdef __MINGW32__ #define SIGQUIT 3 #endif #include <sys/time.h> #include "config.h" #include "version.h" #include "mp_msg.h" #include "help_mp.h" static char* banner_text= "\n\n" "MEncoder " VERSION MSGTR_MEncoderCopyright "\n"; #include "cpudetect.h" #include "codec-cfg.h" #ifdef NEW_CONFIG #include "m_option.h" #include "m_config.h" #include "parser-mecmd.h" #else #include "cfgparser.h" #include "playtree.h" #endif #include "libmpdemux/stream.h" #include "libmpdemux/demuxer.h" #include "libmpdemux/stheader.h" #include "libmpdemux/mp3_hdr.h" #include "libmpdemux/muxer.h" #include "libvo/video_out.h" #include "libao2/afmt.h" #include "libmpcodecs/mp_image.h" #include "libmpcodecs/dec_audio.h" #include "libmpcodecs/dec_video.h" #include "libmpcodecs/vf.h" // for MPEGLAYER3WAVEFORMAT: #include "loader/wine/mmreg.h" #ifdef HAVE_MP3LAME #undef CDECL #include <lame/lame.h> #endif #ifdef HAVE_LIBCSS #include "libmpdemux/dvdauth.h" #endif #include <inttypes.h> #include "libvo/fastmemcpy.h" #include "osdep/timer.h" int vo_doublebuffering=0; int vo_directrendering=0; int vo_config_count=0; //-------------------------- // cache2: int stream_cache_size=-1; #ifdef USE_STREAM_CACHE extern int cache_fill_status; #else #define cache_fill_status 0 #endif int audio_id=-1; int video_id=-1; int dvdsub_id=-1; int vobsub_id=-1; char* audio_lang=NULL; char* dvdsub_lang=NULL; static char* spudec_ifo=NULL; static char** audio_codec_list=NULL; // override audio codec static char** video_codec_list=NULL; // override video codec static char** audio_fm_list=NULL; // override audio codec family static char** video_fm_list=NULL; // override video codec family static int out_audio_codec=-1; static int out_video_codec=-1; int out_file_format=MUXER_TYPE_AVI; // default to AVI // audio stream skip/resync functions requires only for seeking. // (they should be implemented in the audio codec layer) //void skip_audio_frame(sh_audio_t *sh_audio){} //void resync_audio_stream(sh_audio_t *sh_audio){} int verbose=0; // must be global! double video_time_usage=0; double vout_time_usage=0; double max_video_time_usage=0; double max_vout_time_usage=0; double cur_video_time_usage=0; double cur_vout_time_usage=0; int benchmark=0; // A-V sync: int delay_corrected=1; static float default_max_pts_correction=-1;//0.01f; static float max_pts_correction=0;//default_max_pts_correction; static float c_total=0; static float audio_preload=0.5; static float audio_delay=0.0; static int audio_density=2; float force_fps=0; static float force_ofps=0; // set to 24 for inverse telecine static int skip_limit=-1; static int force_srate=0; static int audio_output_format=0; char *vobsub_out=NULL; unsigned int vobsub_out_index=0; char *vobsub_out_id=NULL; char* out_filename="test.avi"; char *force_fourcc=NULL; char* passtmpfile="divx2pass.log"; static int play_n_frames=-1; static int play_n_frames_mf=-1; #include "libvo/font_load.h" #include "libvo/sub.h" // 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 = 0; int subcc_enabled=0; int suboverlap_enabled = 1; #ifdef USE_SUB static sub_data* subdata=NULL; float sub_last_pts = -303; #endif int auto_expand=1; // infos are empty by default char *info_name=NULL; char *info_artist=NULL; char *info_genre=NULL; char *info_subject=NULL; char *info_copyright=NULL; char *info_sourceform=NULL; char *info_comment=NULL; //char *out_audio_codec=NULL; // override audio codec //char *out_video_codec=NULL; // override video codec //#include "libmpeg2/mpeg2.h" //#include "libmpeg2/mpeg2_internal.h" #ifdef HAVE_MP3LAME int lame_param_quality=0; // best int lame_param_algqual=5; // same as old default int lame_param_vbr=vbr_default; int lame_param_mode=-1; // unset int lame_param_padding=-1; // unset int lame_param_br=-1; // unset int lame_param_ratio=-1; // unset float lame_param_scale=-1; // unset #if HAVE_MP3LAME >= 392 int lame_param_fast=0; // unset static char* lame_param_preset=NULL; // unset static int lame_presets_set( lame_t gfp, int fast, int cbr, const char* preset_name ); static void lame_presets_longinfo_dm ( FILE* msgfp ); #endif #endif //static int vo_w=0, vo_h=0; //-------------------------- config stuff: m_config_t* mconfig; #ifdef NEW_CONFIG extern int m_config_parse_config_file(m_config_t* config, char *conffile); #endif static int cfg_inc_verbose(struct config *conf){ ++verbose; return 0;} static int cfg_include(struct config *conf, char *filename){ return m_config_parse_config_file(mconfig, filename); } static char *seek_to_sec=NULL; static off_t seek_to_byte=0; static int parse_end_at(struct config *conf, const char* param); //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height); #include "get_path.c" #include "cfg-mplayer-def.h" #include "cfg-mencoder.h" #ifdef USE_DVDREAD #include "spudec.h" #endif #include "vobsub.h" /* FIXME */ void mencoder_exit(int level, char *how) { if (how) printf("Exiting... (%s)\n", how); else printf("Exiting...\n"); exit(level); } void parse_cfgfiles( m_config_t* conf ) { char *conffile; if ((conffile = get_path("mencoder")) == NULL) { mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_GetpathProblem); } else { if (m_config_parse_config_file(conf, conffile) < 0) mencoder_exit(1,"configfile error"); free(conffile); } } //--------------------------------------------------------------------------- static int dec_audio(sh_audio_t *sh_audio,unsigned char* buffer,int total){ int size=0; int at_eof=0; while(size<total && !at_eof){ int len=total-size; if(len>MAX_OUTBURST) len=MAX_OUTBURST; if(len>sh_audio->a_out_buffer_size) len=sh_audio->a_out_buffer_size; if(len>sh_audio->a_out_buffer_len){ int ret=decode_audio(sh_audio, &sh_audio->a_out_buffer[sh_audio->a_out_buffer_len], len-sh_audio->a_out_buffer_len, sh_audio->a_out_buffer_size-sh_audio->a_out_buffer_len); if(ret>0) sh_audio->a_out_buffer_len+=ret; else at_eof=1; } if(len>sh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len; memcpy(buffer+size,sh_audio->a_out_buffer,len); sh_audio->a_out_buffer_len-=len; size+=len; if(sh_audio->a_out_buffer_len>0) memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len); } return size; } //--------------------------------------------------------------------------- static int at_eof=0; static int interrupted=0; enum end_at_type_t {END_AT_NONE, END_AT_TIME, END_AT_SIZE}; static enum end_at_type_t end_at_type = END_AT_NONE; static double end_at; static void exit_sighandler(int x){ at_eof=1; interrupted=1; } static muxer_t* muxer=NULL; static FILE* muxer_f=NULL; extern void print_wave_header(WAVEFORMATEX *h); int main(int argc,char* argv[]){ stream_t* stream=NULL; demuxer_t* demuxer=NULL; stream_t* stream2=NULL; demuxer_t* demuxer2=NULL; demux_stream_t *d_audio=NULL; demux_stream_t *d_video=NULL; demux_stream_t *d_dvdsub=NULL; sh_audio_t *sh_audio=NULL; sh_video_t *sh_video=NULL; int file_format=DEMUXER_TYPE_UNKNOWN; int i; void *vobsub_writer=NULL; uint32_t ptimer_start; uint32_t audiorate=0; uint32_t videorate=0; uint32_t audiosamples=1; uint32_t videosamples=1; uint32_t skippedframes=0; uint32_t duplicatedframes=0; uint32_t badframes=0; muxer_stream_t* mux_a=NULL; muxer_stream_t* mux_v=NULL; off_t muxer_f_size=0; #ifdef HAVE_MP3LAME lame_global_flags *lame; #endif double v_pts_corr=0; double v_timer_corr=0; #ifdef NEW_CONFIG m_entry_t* filelist = NULL; #else play_tree_t* playtree; play_tree_iter_t* playtree_iter; #endif char* filename=NULL; char* frameno_filename="frameno.avi"; int decoded_frameno=0; int next_frameno=-1; unsigned int timer_start; mp_msg_init(); mp_msg_set_level(MSGL_STATUS); mp_msg(MSGT_CPLAYER,MSGL_INFO,"%s",banner_text); /* Test for cpu capabilities (and corresponding OS support) for optimizing */ GetCpuCaps(&gCpuCaps); #ifdef ARCH_X86 mp_msg(MSGT_CPLAYER,MSGL_INFO,"CPUflags: Type: %d MMX: %d MMX2: %d 3DNow: %d 3DNow2: %d SSE: %d SSE2: %d\n", gCpuCaps.cpuType,gCpuCaps.hasMMX,gCpuCaps.hasMMX2, gCpuCaps.has3DNow, gCpuCaps.has3DNowExt, gCpuCaps.hasSSE, gCpuCaps.hasSSE2); #endif // check codec.conf if(!parse_codec_cfg(get_path("codecs.conf"))){ if(!parse_codec_cfg(CONFDIR"/codecs.conf")){ if(!parse_codec_cfg(NULL)){ mp_msg(MSGT_MENCODER,MSGL_HINT,MSGTR_CopyCodecsConf); exit(0); } mp_msg(MSGT_MENCODER,MSGL_INFO,MSGTR_BuiltinCodecsConf); } } // FIXME: get rid of -dvd and other tricky options stream2=open_stream(frameno_filename,0,&i); if(stream2){ demuxer2=demux_open(stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL); if(demuxer2) printf(MSGTR_UsingPass3ControllFile,frameno_filename); else mp_msg(MSGT_DEMUXER,MSGL_ERR,MSGTR_FormatNotRecognized); } // New config code #ifdef NEW_CONFIG mconfig = m_config_new(); m_config_register_options(mconfig,mencoder_opts); parse_cfgfiles(mconfig); filelist = m_config_parse_me_command_line(mconfig, argc, argv); if(!filelist) mencoder_exit(1, "error parsing cmdline"); m_entry_set_options(mconfig,&filelist[0]); filename = filelist[0].name; // Warn the user if he put more than 1 filename ? #else playtree = play_tree_new(); mconfig = m_config_new(playtree); m_config_register_options(mconfig,mencoder_opts); parse_cfgfiles(mconfig); if(m_config_parse_command_line(mconfig, argc, argv) < 0) mencoder_exit(1, "error parsing cmdline"); playtree = play_tree_cleanup(playtree); if(playtree) { playtree_iter = play_tree_iter_new(playtree,mconfig); if(playtree_iter) { if(play_tree_iter_step(playtree_iter,0,0) != PLAY_TREE_ITER_ENTRY) { play_tree_iter_free(playtree_iter); playtree_iter = NULL; } filename = play_tree_iter_get_file(playtree_iter,1); } } #endif if(!filename){ printf(MSGTR_MissingFilename); mencoder_exit(1,NULL); } mp_msg_set_level(verbose+MSGL_STATUS); // check font #ifdef USE_OSD #ifdef HAVE_FREETYPE init_freetype(); #else if(font_name){ vo_font=read_font_desc(font_name,font_factor,verbose>1); if(!vo_font) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadFont,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); } #endif #endif vo_init_osd(); stream=open_stream(filename,0,&file_format); if(!stream){ printf(MSGTR_CannotOpenFile_Device); mencoder_exit(1,NULL); } printf("success: format: %d data: 0x%X - 0x%X\n",file_format, (int)(stream->start_pos),(int)(stream->end_pos)); #ifdef USE_DVDREAD if(stream->type==STREAMTYPE_DVD){ if(audio_lang && audio_id==-1) audio_id=dvd_aid_from_lang(stream,audio_lang); if(dvdsub_lang && dvdsub_id==-1) dvdsub_id=dvd_sid_from_lang(stream,dvdsub_lang); } #endif stream->start_pos+=seek_to_byte; #ifdef HAVE_LIBCSS // current_module="libcss"; if (dvdimportkey) { if (dvd_import_key(dvdimportkey)) { mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_ErrorDVDkey); mencoder_exit(1,NULL); } mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_CmdlineDVDkey); } if (dvd_auth_device) { // if (dvd_auth(dvd_auth_device,f)) { if (dvd_auth(dvd_auth_device,filename)) { mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_ErrorDVDAuth); mencoder_exit(1,NULL); } mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_DVDauthOk); } #endif if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0); if(demuxer2) audio_id=-2; /* do NOT read audio packets... */ //demuxer=demux_open(stream,file_format,video_id,audio_id,dvdsub_id); demuxer=demux_open(stream,file_format,audio_id,video_id,dvdsub_id,filename); if(!demuxer){ mp_msg(MSGT_DEMUXER,MSGL_ERR,MSGTR_FormatNotRecognized); printf(MSGTR_CannotOpenDemuxer); mencoder_exit(1,NULL); } d_audio=demuxer2 ? demuxer2->audio : demuxer->audio; d_video=demuxer->video; d_dvdsub=demuxer->sub; sh_audio=d_audio->sh; sh_video=d_video->sh; if(!video_read_properties(sh_video)){ printf(MSGTR_CannotReadVideoProperties); mencoder_exit(1,NULL); } mp_msg(MSGT_MENCODER,MSGL_INFO,"[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.2f ftime:=%6.4f\n", demuxer->file_format,sh_video->format, sh_video->disp_w,sh_video->disp_h, sh_video->fps,sh_video->frametime ); if(force_fps){ sh_video->fps=force_fps; sh_video->frametime=1.0f/sh_video->fps; mp_msg(MSGT_MENCODER,MSGL_INFO,"input fps will be interpreted as %5.2f instead\n", sh_video->fps); } if(sh_audio && out_audio_codec<0){ if(audio_id==-2) mp_msg(MSGT_MENCODER,MSGL_ERR,"This demuxer doesn't support -nosound yet.\n"); mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoAudioEncoderSelected); mencoder_exit(1,NULL); } if(sh_video && out_video_codec<0){ mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoVideoEncoderSelected); mencoder_exit(1,NULL); } if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf)){ // Go through the codec.conf and find the best codec... mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n"); if(!init_best_audio_codec(sh_audio,audio_codec_list,audio_fm_list)){ sh_audio=d_audio->sh=NULL; // failed to init :( } mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n"); } // set up video encoder: if (vobsub_out) { unsigned int palette[16], width, height; unsigned char tmp[3] = { 0, 0, 0 }; if (spudec_ifo && vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, dvdsub_id, tmp) >= 0) vobsub_writer = vobsub_out_open(vobsub_out, palette, sh_video->disp_w, sh_video->disp_h, vobsub_out_id?vobsub_out_id:(char *)tmp, vobsub_out_index); #ifdef USE_DVDREAD if (vobsub_writer == NULL) { char tmp[3]; if (vobsub_out_id == NULL && stream->type == STREAMTYPE_DVD) { int i; dvd_priv_t *dvd = (dvd_priv_t*)stream->priv; for (i = 0; i < dvd->nr_of_subtitles; ++i) if (dvd->subtitles[i].id == dvdsub_id) { tmp[0] = (dvd->subtitles[i].language >> 8) & 0xff; tmp[1] = dvd->subtitles[i].language & 0xff; tmp[2] = 0; vobsub_out_id = tmp; break; } } vobsub_writer=vobsub_out_open(vobsub_out, stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL, sh_video->disp_w, sh_video->disp_h, vobsub_out_id, vobsub_out_index); } #endif } else { if (spudec_ifo) { unsigned int palette[16], width, height; if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0) vo_spudec=spudec_new_scaled(palette, sh_video->disp_w, sh_video->disp_h); } #ifdef USE_DVDREAD if (vo_spudec==NULL) { vo_spudec=spudec_new_scaled(stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL, sh_video->disp_w, sh_video->disp_h); } #endif } #ifdef USE_SUB // after reading video params we should load subtitles because // we know fps so now we can adjust subtitles time to ~6 seconds AST // check .sub // current_module="read_subtitles_file"; if(sub_name && sub_name[0]){ subdata=sub_read_file(sub_name[0], sh_video->fps); if(!subdata) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadSub,sub_name[0]); } else if(sub_auto) { // auto load sub file ... subdata=sub_read_file( filename ? sub_filenames( get_path("sub/"), filename )[0] : "default.sub", sh_video->fps ); } #endif // set up output file: muxer_f=fopen(out_filename,"wb"); if(!muxer_f) { printf(MSGTR_CannotOpenOutputFile, out_filename); mencoder_exit(1,NULL); } muxer=muxer_new_muxer(out_file_format,muxer_f); // ============= VIDEO =============== mux_v=muxer_new_stream(muxer,MUXER_TYPE_VIDEO); mux_v->buffer_size=0x200000; // 2MB mux_v->buffer=malloc(mux_v->buffer_size); mux_v->source=sh_video; mux_v->h.dwSampleSize=0; // VBR mux_v->h.dwScale=10000; mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps); mux_v->codec=out_video_codec; mux_v->bih=NULL; sh_video->codec=NULL; sh_video->video_out=NULL; sh_video->vfilter=NULL; // fixme! switch(mux_v->codec){ case VCODEC_COPY: if (sh_video->bih) mux_v->bih=sh_video->bih; else { mux_v->bih=malloc(sizeof(BITMAPINFOHEADER)); mux_v->bih->biSize=sizeof(BITMAPINFOHEADER); mux_v->bih->biWidth=sh_video->disp_w; mux_v->bih->biHeight=sh_video->disp_h; mux_v->bih->biCompression=sh_video->format; mux_v->bih->biPlanes=1; mux_v->bih->biBitCount=24; // FIXME!!! mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8); } printf("videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n", mux_v->bih->biWidth, mux_v->bih->biHeight, mux_v->bih->biBitCount, mux_v->bih->biCompression); break; case VCODEC_FRAMENO: mux_v->bih=malloc(sizeof(BITMAPINFOHEADER)); mux_v->bih->biSize=sizeof(BITMAPINFOHEADER); mux_v->bih->biWidth=sh_video->disp_w; mux_v->bih->biHeight=sh_video->disp_h; mux_v->bih->biPlanes=1; mux_v->bih->biBitCount=24; mux_v->bih->biCompression=mmioFOURCC('F','r','N','o'); mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8); break; default: switch(mux_v->codec){ case VCODEC_DIVX4: sh_video->vfilter=vf_open_encoder(NULL,"divx4",(char *)mux_v); break; case VCODEC_LIBAVCODEC: sh_video->vfilter=vf_open_encoder(NULL,"lavc",(char *)mux_v); break; case VCODEC_RAWRGB: sh_video->vfilter=vf_open_encoder(NULL,"rawrgb",(char *)mux_v); break; case VCODEC_VFW: sh_video->vfilter=vf_open_encoder(NULL,"vfw",(char *)mux_v); break; case VCODEC_LIBDV: sh_video->vfilter=vf_open_encoder(NULL,"libdv",(char *)mux_v); break; case VCODEC_XVID: sh_video->vfilter=vf_open_encoder(NULL,"xvid",(char *)mux_v); break; case VCODEC_QTVIDEO: sh_video->vfilter=vf_open_encoder(NULL,"qtvideo",(char *)mux_v); break; case VCODEC_NUV: sh_video->vfilter=vf_open_encoder(NULL,"nuv",(char *)mux_v); break; } if(!mux_v->bih || !sh_video->vfilter){ mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_EncoderOpenFailed); mencoder_exit(1,NULL); } // append 'expand' filter, it fixes stride problems and renders osd: if (auto_expand) { char* vf_args[] = { "osd", "1", NULL }; sh_video->vfilter=vf_open_filter(sh_video->vfilter,"expand",vf_args); } sh_video->vfilter=append_filters(sh_video->vfilter); mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n"); init_best_video_codec(sh_video,video_codec_list,video_fm_list); mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n"); if(!sh_video->inited) mencoder_exit(1,NULL); } /* force output fourcc to .. */ if ((force_fourcc != NULL) && (strlen(force_fourcc) >= 4)) { mux_v->bih->biCompression = mmioFOURCC(force_fourcc[0], force_fourcc[1], force_fourcc[2], force_fourcc[3]); printf(MSGTR_ForcingOutputFourcc, mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression); } //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf! // ============= AUDIO =============== if(sh_audio){ mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO); mux_a->buffer_size=0x100000; //16384; mux_a->buffer=malloc(mux_a->buffer_size); mux_a->source=sh_audio; mux_a->codec=out_audio_codec; switch(mux_a->codec){ case ACODEC_COPY: if (sh_audio->wf){ mux_a->wf=sh_audio->wf; if(!sh_audio->i_bps) sh_audio->i_bps=mux_a->wf->nAvgBytesPerSec; } else { mux_a->wf = malloc(sizeof(WAVEFORMATEX)); mux_a->wf->nBlockAlign = 1; //mux_a->h.dwSampleSize; mux_a->wf->wFormatTag = sh_audio->format; mux_a->wf->nChannels = sh_audio->channels; mux_a->wf->nSamplesPerSec = sh_audio->samplerate; mux_a->wf->nAvgBytesPerSec=sh_audio->i_bps; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec; mux_a->wf->wBitsPerSample = 16; // FIXME mux_a->wf->cbSize=0; // FIXME for l3codeca.acm } if(sh_audio->audio.dwScale){ mux_a->h.dwSampleSize=sh_audio->audio.dwSampleSize; mux_a->h.dwScale=sh_audio->audio.dwScale; mux_a->h.dwRate=sh_audio->audio.dwRate; // mux_a->h.dwStart=sh_audio->audio.dwStart; } else { mux_a->h.dwSampleSize=mux_a->wf->nBlockAlign; mux_a->h.dwScale=mux_a->h.dwSampleSize; mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec; } printf("audiocodec: framecopy (format=%x chans=%d rate=%ld bits=%d bps=%ld sample=%ld)\n", mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec, mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize); break; case ACODEC_PCM: printf("CBR PCM audio selected\n"); mux_a->h.dwScale=1; mux_a->h.dwRate=force_srate?force_srate:sh_audio->samplerate; mux_a->wf=malloc(sizeof(WAVEFORMATEX)); mux_a->wf->wFormatTag=0x1; // PCM mux_a->wf->nChannels=audio_output_channels?audio_output_channels:sh_audio->channels; mux_a->h.dwSampleSize=2*mux_a->wf->nChannels; mux_a->wf->nBlockAlign=mux_a->h.dwSampleSize; mux_a->wf->nSamplesPerSec=mux_a->h.dwRate; mux_a->wf->nAvgBytesPerSec=mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec; mux_a->wf->wBitsPerSample=16; mux_a->wf->cbSize=0; // FIXME for l3codeca.acm // setup filter: if(!init_audio_filters(sh_audio, sh_audio->samplerate, sh_audio->channels, sh_audio->sample_format, sh_audio->samplesize, mux_a->wf->nSamplesPerSec, mux_a->wf->nChannels, (mux_a->wf->wBitsPerSample==8)? AFMT_U8:AFMT_S16_LE, mux_a->wf->wBitsPerSample/8, 16384, mux_a->wf->nAvgBytesPerSec)){ mp_msg(MSGT_CPLAYER,MSGL_ERR,"Couldn't find matching filter / ao format!\n"); } break; #ifdef HAVE_MP3LAME case ACODEC_VBRMP3: printf("MP3 audio selected\n"); mux_a->h.dwSampleSize=0; // VBR mux_a->h.dwRate=force_srate?force_srate:sh_audio->samplerate; mux_a->h.dwScale=(mux_a->h.dwRate<32000)?576:1152; // samples/frame if(sizeof(MPEGLAYER3WAVEFORMAT)!=30) mp_msg(MSGT_MENCODER,MSGL_WARN,"sizeof(MPEGLAYER3WAVEFORMAT)==%d!=30, maybe broken C compiler?\n",sizeof(MPEGLAYER3WAVEFORMAT)); mux_a->wf=malloc(sizeof(MPEGLAYER3WAVEFORMAT)); // should be 30 mux_a->wf->wFormatTag=0x55; // MP3 mux_a->wf->nChannels= (lame_param_mode<0) ? sh_audio->channels : ((lame_param_mode==3) ? 1 : 2); mux_a->wf->nSamplesPerSec=mux_a->h.dwRate; mux_a->wf->nAvgBytesPerSec=192000/8; // FIXME! mux_a->wf->nBlockAlign=(mux_a->h.dwRate<32000)?576:1152; // required for l3codeca.acm + WMP 6.4 mux_a->wf->wBitsPerSample=0; //16; // from NaNdub: (requires for l3codeca.acm) mux_a->wf->cbSize=12; ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->wID=1; ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->fdwFlags=2; ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nBlockSize=(mux_a->h.dwRate<32000)?576:1152; // ??? ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nFramesPerBlock=1; ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nCodecDelay=0; // setup filter: if(!init_audio_filters(sh_audio, sh_audio->samplerate, sh_audio->channels, sh_audio->sample_format, sh_audio->samplesize, mux_a->wf->nSamplesPerSec, mux_a->wf->nChannels, #ifdef WORDS_BIGENDIAN AFMT_S16_BE, 2, #else AFMT_S16_LE, 2, #endif 4608, mux_a->h.dwRate*mux_a->wf->nChannels*2)){ mp_msg(MSGT_CPLAYER,MSGL_ERR,"Couldn't find matching filter / ao format!\n"); } break; #endif } if (verbose>1) print_wave_header(mux_a->wf); if(audio_delay!=0.0){ mux_a->h.dwStart=audio_delay*mux_a->h.dwRate/mux_a->h.dwScale; printf("Setting AUDIO DELAY to %5.3f\n",mux_a->h.dwStart*mux_a->h.dwScale/(float)mux_a->h.dwRate); } } // if(sh_audio) printf(MSGTR_WritingAVIHeader); muxer_write_header(muxer); decoded_frameno=0; if(sh_audio) switch(mux_a->codec){ #ifdef HAVE_MP3LAME case ACODEC_VBRMP3: lame=lame_init(); lame_set_bWriteVbrTag(lame,0); lame_set_in_samplerate(lame,mux_a->wf->nSamplesPerSec); //lame_set_in_samplerate(lame,sh_audio->samplerate); // if resampling done by lame lame_set_num_channels(lame,mux_a->wf->nChannels); lame_set_out_samplerate(lame,mux_a->wf->nSamplesPerSec); lame_set_quality(lame,lame_param_algqual); // 0 = best q if(lame_param_vbr){ // VBR: lame_set_VBR(lame,lame_param_vbr); // vbr mode lame_set_VBR_q(lame,lame_param_quality+1); // 1 = best vbr q 6=~128k if(lame_param_br>0) lame_set_VBR_mean_bitrate_kbps(lame,lame_param_br); } else { // CBR: if(lame_param_br>0) lame_set_brate(lame,lame_param_br); } if(lame_param_mode>=0) lame_set_mode(lame,lame_param_mode); // j-st if(lame_param_ratio>0) lame_set_compression_ratio(lame,lame_param_ratio); if(lame_param_scale>0) { printf("Setting audio input gain to %f\n", lame_param_scale); lame_set_scale(lame,lame_param_scale); } #if HAVE_MP3LAME >= 392 if(lame_param_preset != NULL){ printf ("\npreset=%s\n\n",lame_param_preset); lame_presets_set(lame,lame_param_fast, (lame_param_vbr==0), lame_param_preset); } #endif lame_init_params(lame); if(verbose>0){ lame_print_config(lame); lame_print_internals(lame); } break; #endif } signal(SIGINT,exit_sighandler); // Interrupt from keyboard signal(SIGQUIT,exit_sighandler); // Quit from keyboard signal(SIGTERM,exit_sighandler); // kill timer_start=GetTimerMS(); if (seek_to_sec) { int a,b; float d; if (sscanf(seek_to_sec, "%d:%d:%f", &a,&b,&d)==3) d += 3600*a + 60*b; else if (sscanf(seek_to_sec, "%d:%f", &a, &d)==2) d += 60*a; else sscanf(seek_to_sec, "%f", &d); demux_seek(demuxer, d, 1); // there is 2 way to handle the -ss option in 3-pass mode: // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only // > 2. do all the 3 passes with the same -ss value // this line enables behaviour 1. (and kills 2. at the same time): // if(demuxer2) demux_seek(demuxer2, d, 1); } if (out_file_format == MUXER_TYPE_MPEG) { if (audio_preload > 0.4) { fprintf(stderr,"Limiting audio preload to 0.4s\n"); audio_preload = 0.4; } if (audio_density < 4) { fprintf(stderr,"Increasing audio density to 4\n"); audio_density = 4; } } if(file_format == DEMUXER_TYPE_TV) { fprintf(stderr,"Forcing audio preload to 0, max pts correction to 0\n"); audio_preload = 0.0; default_max_pts_correction = 0; } play_n_frames=play_n_frames_mf; while(!at_eof){ float frame_time=0; int blit_frame=0; float a_pts=0; float v_pts=0; unsigned char* start=NULL; int in_size; int skip_flag=0; // 1=skip -1=duplicate if((end_at_type == END_AT_SIZE && end_at <= ftello(muxer_f)) || (end_at_type == END_AT_TIME && end_at < sh_video->timer)) break; if(play_n_frames>=0){ --play_n_frames; if(play_n_frames<0) break; } if(sh_audio){ // get audio: while(mux_a->timer-audio_preload<mux_v->timer){ int len=0; ptimer_start = GetTimerMS(); if(mux_a->h.dwSampleSize){ // CBR - copy 0.5 sec of audio switch(mux_a->codec){ case ACODEC_COPY: // copy len=mux_a->wf->nAvgBytesPerSec/audio_density; len/=mux_a->h.dwSampleSize;if(len<1) len=1; len*=mux_a->h.dwSampleSize; len=demux_read_data(sh_audio->ds,mux_a->buffer,len); break; case ACODEC_PCM: len=mux_a->h.dwSampleSize*(mux_a->h.dwRate/audio_density); len=dec_audio(sh_audio,mux_a->buffer,len); break; } } else { // VBR - encode/copy an audio frame switch(mux_a->codec){ case ACODEC_COPY: // copy len=ds_get_packet(sh_audio->ds,(unsigned char**) &mux_a->buffer); // printf("VBR audio framecopy not yet implemented!\n"); break; #ifdef HAVE_MP3LAME case ACODEC_VBRMP3: while(mux_a->buffer_len<4){ unsigned char tmp[2304]; int len=dec_audio(sh_audio,tmp,2304); if(len<=0) break; // eof /* mono encoding, a bit tricky */ if (mux_a->wf->nChannels == 1) { len = lame_encode_buffer(lame, (short *)tmp, (short *)tmp, len/2, mux_a->buffer+mux_a->buffer_len, mux_a->buffer_size-mux_a->buffer_len); } else { len=lame_encode_buffer_interleaved(lame, (short *)tmp,len/4, mux_a->buffer+mux_a->buffer_len,mux_a->buffer_size-mux_a->buffer_len); } if(len<0) break; // error mux_a->buffer_len+=len; } if(mux_a->buffer_len<4) break; len=mp_decode_mp3_header(mux_a->buffer); //printf("%d\n",len); if(len<=0) break; // bad frame! // printf("[%d]\n",mp_mp3_get_lsf(mux_a->buffer)); while(mux_a->buffer_len<len){ unsigned char tmp[2304]; int len=dec_audio(sh_audio,tmp,2304); if(len<=0) break; // eof /* mono encoding, a bit tricky */ if (mux_a->wf->nChannels == 1) { len = lame_encode_buffer(lame, (short *)tmp, (short *)tmp, len/2, mux_a->buffer+mux_a->buffer_len, mux_a->buffer_size-mux_a->buffer_len); } else { len=lame_encode_buffer_interleaved(lame, (short *)tmp,len/4, mux_a->buffer+mux_a->buffer_len,mux_a->buffer_size-mux_a->buffer_len); } if(len<0) break; // error mux_a->buffer_len+=len; } break; #endif } } if(len<=0) break; // EOF? muxer_write_chunk(mux_a,len,0x10); if(!mux_a->h.dwSampleSize && mux_a->timer>0) mux_a->wf->nAvgBytesPerSec=0.5f+(double)mux_a->size/mux_a->timer; // avg bps (VBR) if(mux_a->buffer_len>=len){ mux_a->buffer_len-=len; memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len); } audiosamples++; audiorate+= (GetTimerMS() - ptimer_start); } } // get video frame! in_size=video_read_frame(sh_video,&frame_time,&start,force_fps); if(in_size<0){ at_eof=1; break; } sh_video->timer+=frame_time; ++decoded_frameno; v_timer_corr-=frame_time-(float)mux_v->h.dwScale/mux_v->h.dwRate; if(demuxer2){ // 3-pass encoding, read control file (frameno.avi) // find our frame: while(next_frameno<decoded_frameno){ int* start; int len=ds_get_packet(demuxer2->video,(unsigned char**) &start); if(len<0){ at_eof=1;break;} if(len==0) --skip_flag; else // duplicate if(len==4) next_frameno=start[0]; } if(at_eof) break; // if(skip_flag) printf("!!!!!!!!!!!!\n"); skip_flag=next_frameno-decoded_frameno; // find next frame: while(next_frameno<=decoded_frameno){ int* start; int len=ds_get_packet(demuxer2->video,(unsigned char**) &start); if(len<0){ at_eof=1;break;} if(len==0) --skip_flag; else // duplicate if(len==4) next_frameno=start[0]; } // if(at_eof) break; // printf("Current fno=%d requested=%d skip=%d \n",decoded_frameno,fno,skip_flag); } else { // check frame duplicate/drop: //printf("\r### %5.3f ###\n",v_timer_corr); if(v_timer_corr>=(float)mux_v->h.dwScale/mux_v->h.dwRate && (skip_limit<0 || skip_flag<skip_limit) ){ v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate; ++skip_flag; // skip } else while(v_timer_corr<=-(float)mux_v->h.dwScale/mux_v->h.dwRate && (skip_limit<0 || (-skip_flag)<skip_limit) ){ v_timer_corr+=(float)mux_v->h.dwScale/mux_v->h.dwRate; --skip_flag; // dup } while( (v_pts_corr<=-(float)mux_v->h.dwScale/mux_v->h.dwRate && skip_flag>0) || (v_pts_corr<=-2*(float)mux_v->h.dwScale/mux_v->h.dwRate) ){ v_pts_corr+=(float)mux_v->h.dwScale/mux_v->h.dwRate; --skip_flag; // dup } if( (v_pts_corr>=(float)mux_v->h.dwScale/mux_v->h.dwRate && skip_flag<0) || (v_pts_corr>=2*(float)mux_v->h.dwScale/mux_v->h.dwRate) ) if(skip_flag<=0){ // we can't skip more than 1 frame now v_pts_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate; ++skip_flag; // skip } } // demuxer2 ptimer_start = GetTimerMS(); switch(mux_v->codec){ case VCODEC_COPY: mux_v->buffer=start; if(skip_flag<=0) muxer_write_chunk(mux_v,in_size,(sh_video->ds->flags&1)?0x10:0); break; case VCODEC_FRAMENO: mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),0x10); break; default: // decode_video will callback down to ve_*.c encoders, through the video filters blit_frame=decode_video(sh_video,start,in_size,(skip_flag>0)?1:0); if(!blit_frame){ badframes++; if(skip_flag<=0){ // unwanted skipping of a frame, what to do? if(skip_limit==0){ // skipping not allowed -> write empty frame: muxer_write_chunk(mux_v,0,0); } else { // skipping allowed -> skip it and distriubute timer error: v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate; } } } } videosamples++; videorate+=(GetTimerMS() - ptimer_start); if(skip_flag<0){ // duplicate frame if(file_format != DEMUXER_TYPE_TV && !verbose) printf(MSGTR_DuplicateFrames,-skip_flag); while(skip_flag<0){ duplicatedframes++; muxer_write_chunk(mux_v,0,0); ++skip_flag; } } else if(skip_flag>0){ // skip frame if(file_format != DEMUXER_TYPE_TV && !verbose) printf(MSGTR_SkipFrame); skippedframes++; --skip_flag; } if(sh_audio && !demuxer2){ float AV_delay,x; // A-V sync! #if 0 if(pts_from_bps){ unsigned int samples=(sh_audio->audio.dwSampleSize)? ((ds_tell(d_audio)-sh_audio->a_in_buffer_len)/sh_audio->audio.dwSampleSize) : (d_audio->block_no); // <- used for VBR audio // printf("samples=%d \n",samples); a_pts=samples*(float)sh_audio->audio.dwScale/(float)sh_audio->audio.dwRate; delay_corrected=1; } else #endif { // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec) a_pts=d_audio->pts; if(!delay_corrected) if(a_pts) delay_corrected=1; //printf("*** %5.3f ***\n",a_pts); a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps; } v_pts=sh_video ? sh_video->pts : d_video->pts; // av = compensated (with out buffering delay) A-V diff AV_delay=(a_pts-v_pts); AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr)); // compensate input video timer by av: x=AV_delay*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_video->timer-=x; c_total+=x; v_pts_corr+=x; } // printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f \r", // a_pts,v_pts,a_pts-v_pts, // (float)(mux_a->timer-mux_v->timer), // AV_delay, c_total, v_pts_corr ); // printf("V:%6.1f \r", d_video->pts ); #if 0 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"A:%6.1f V:%6.1f A-V:%7.3f ct:%7.3f %3d/%3d %2d%% %2d%% %4.1f%% %d%%\r", a_pts,v_pts,a_pts-v_pts,c_total, (int)sh_video->num_frames,(int)sh_video->num_frames_decoded, (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 ,cache_fill_status ); #endif { float t=(GetTimerMS()-timer_start)*0.001f; float len=(demuxer->movi_end-demuxer->movi_start); float p=len>1000 ? (float)(demuxer->filepos-demuxer->movi_start) / len : 0; #if 0 if(!len && sh_audio && sh_audio->audio.dwLength>100){ p=(sh_audio->audio.dwSampleSize? ds_tell(sh_audio->ds)/sh_audio->audio.dwSampleSize : sh_audio->ds->block_no) / (float)(sh_audio->audio.dwLength); } #endif #if 0 mp_msg(MSGT_AVSYNC,MSGL_STATUS,"%d < %d < %d \r", (int)demuxer->movi_start, (int)demuxer->filepos, (int)demuxer->movi_end); #else if(verbose>0) { mp_msg(MSGT_AVSYNC,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %3dfps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d] A/Vms %d/%d D/B/S %d/%d/%d \r", mux_v->timer, decoded_frameno, (int)(p*100), (t>1) ? (int)(decoded_frameno/t+0.5) : 0, (p>0.001) ? (int)((t/p-t)/60) : 0, (p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0, v_pts_corr, (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0, (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0, audiorate/audiosamples, videorate/videosamples, duplicatedframes, badframes, skippedframes ); } else mp_msg(MSGT_AVSYNC,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %3dfps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r", mux_v->timer, decoded_frameno, (int)(p*100), (t>1) ? (int)(decoded_frameno/t+0.5) : 0, (p>0.001) ? (int)((t/p-t)/60) : 0, (p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0, v_pts_corr, (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0, (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0 ); #endif } fflush(stdout); #ifdef USE_SUB // find sub if(subdata && sh_video->pts>0){ float pts=sh_video->pts; if(sub_fps==0) sub_fps=sh_video->fps; if (pts > sub_last_pts || pts < sub_last_pts-1.0 ) { find_sub(subdata, (pts+sub_delay) * (subdata->sub_uses_time? 100. : sub_fps)); // FIXME! frame counter... sub_last_pts = pts; } } #endif #ifdef USE_DVDREAD // DVD sub: if(vo_spudec||vobsub_writer){ unsigned char* packet=NULL; int len; while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){ mp_msg(MSGT_MENCODER,MSGL_V,"\rDVD sub: len=%d v_pts=%5.3f s_pts=%5.3f \n",len,sh_video->pts,d_dvdsub->pts); if (vo_spudec) spudec_assemble(vo_spudec,packet,len,90000*d_dvdsub->pts); if (vobsub_writer) vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts); } if (vo_spudec) { spudec_heartbeat(vo_spudec,90000*sh_video->pts); vo_osd_changed(OSDTYPE_SPU); } } #endif if(ferror(muxer_f)) { mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename); mencoder_exit(1, NULL); } } // while(!at_eof) #ifdef HAVE_MP3LAME // fixup CBR mp3 audio header: if(sh_audio && mux_a->codec==ACODEC_VBRMP3 && !lame_param_vbr){ mux_a->h.dwSampleSize=1; ((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nBlockSize= (mux_a->size+(mux_a->h.dwLength>>1))/mux_a->h.dwLength; mux_a->h.dwLength=mux_a->size; mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec; mux_a->h.dwScale=1; mux_a->wf->nBlockAlign=1; printf("\n\nCBR audio: %ld bytes/sec, %d bytes/block\n", mux_a->h.dwRate,((MPEGLAYER3WAVEFORMAT*)(mux_a->wf))->nBlockSize); } #endif printf(MSGTR_WritingAVIIndex); muxer_write_index(muxer); muxer_f_size=ftello(muxer_f); printf(MSGTR_FixupAVIHeader); fseek(muxer_f,0,SEEK_SET); muxer_write_header(muxer); // update header if(ferror(muxer_f) || fclose(muxer_f) != 0) { mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename); mencoder_exit(1, NULL); } if(vobsub_writer) vobsub_out_close(vobsub_writer); if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){ printf(MSGTR_RecommendedVideoBitrate,"650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125)); printf(MSGTR_RecommendedVideoBitrate,"700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125)); printf(MSGTR_RecommendedVideoBitrate,"800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125)); printf(MSGTR_RecommendedVideoBitrate,"2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125)); printf(MSGTR_RecommendedVideoBitrate,"2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125)); printf(MSGTR_RecommendedVideoBitrate,"2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125)); } printf(MSGTR_VideoStreamResult, (float)(mux_v->size/mux_v->timer*8.0f/1000.0f), (int)(mux_v->size/mux_v->timer), (int)mux_v->size, (float)mux_v->timer, decoded_frameno); if(sh_audio) printf(MSGTR_AudioStreamResult, (float)(mux_a->size/mux_a->timer*8.0f/1000.0f), (int)(mux_a->size/mux_a->timer), (int)mux_a->size, (float)mux_a->timer); if(sh_video){ uninit_video(sh_video);sh_video=NULL; } if(demuxer) free_demuxer(demuxer); if(stream) free_stream(stream); // kill cache thread return interrupted; } static int parse_end_at(struct config *conf, const char* param) { end_at_type = END_AT_NONE; /* End at size parsing */ { char unit[4]; end_at_type = END_AT_SIZE; if(sscanf(param, "%lf%3s", &end_at, unit) == 2) { if(!strcasecmp(unit, "b")) ; else if(!strcasecmp(unit, "kb")) end_at *= 1024; else if(!strcasecmp(unit, "mb")) end_at *= 1024*1024; else end_at_type = END_AT_NONE; } else end_at_type = END_AT_NONE; } /* End at time parsing. This has to be last because of * sscanf("%f", ...) below */ if(end_at_type == END_AT_NONE) { int a,b; float d; end_at_type = END_AT_TIME; if (sscanf(param, "%d:%d:%f", &a, &b, &d) == 3) end_at = 3600*a + 60*b + d; else if (sscanf(param, "%d:%f", &a, &d) == 2) end_at = 60*a + d; else if (sscanf(param, "%f", &d) == 1) end_at = d; else end_at_type = END_AT_NONE; } if(end_at_type == END_AT_NONE) return ERR_FUNC_ERR; return 1; } #if 0 /* Flip the image in src and store the result in dst. src and dst may overlap. width is the size of each line in bytes. */ static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height) { uint8_t* tmp = malloc(width); int i; for(i = 0; i < height/2; i++) { memcpy(tmp, &src[i*width], width); memcpy(&dst[i * width], &src[(height - i) * width], width); memcpy(&dst[(height - i) * width], tmp, width); } free(tmp); return dst; } #endif #if HAVE_MP3LAME >= 392 /* lame_presets_set taken out of presets_set in lame-3.93.1/frontend/parse.c and modified */ static int lame_presets_set( lame_t gfp, int fast, int cbr, const char* preset_name ) { int mono = 0; if (strcmp(preset_name, "help") == 0) { fprintf(stdout, "LAME version %s (%s)\n\n", get_lame_version(), get_lame_url()); lame_presets_longinfo_dm( stdout ); return -1; } //aliases for compatibility with old presets if (strcmp(preset_name, "phone") == 0) { preset_name = "16"; mono = 1; } if ( (strcmp(preset_name, "phon+") == 0) || (strcmp(preset_name, "lw") == 0) || (strcmp(preset_name, "mw-eu") == 0) || (strcmp(preset_name, "sw") == 0)) { preset_name = "24"; mono = 1; } if (strcmp(preset_name, "mw-us") == 0) { preset_name = "40"; mono = 1; } if (strcmp(preset_name, "voice") == 0) { preset_name = "56"; mono = 1; } if (strcmp(preset_name, "fm") == 0) { preset_name = "112"; } if ( (strcmp(preset_name, "radio") == 0) || (strcmp(preset_name, "tape") == 0)) { preset_name = "112"; } if (strcmp(preset_name, "hifi") == 0) { preset_name = "160"; } if (strcmp(preset_name, "cd") == 0) { preset_name = "192"; } if (strcmp(preset_name, "studio") == 0) { preset_name = "256"; } #if HAVE_MP3LAME >= 393 if (strcmp(preset_name, "medium") == 0) { if (fast > 0) lame_set_preset(gfp, MEDIUM_FAST); else lame_set_preset(gfp, MEDIUM); return 0; } #endif if (strcmp(preset_name, "standard") == 0) { if (fast > 0) lame_set_preset(gfp, STANDARD_FAST); else lame_set_preset(gfp, STANDARD); return 0; } else if (strcmp(preset_name, "extreme") == 0){ if (fast > 0) lame_set_preset(gfp, EXTREME_FAST); else lame_set_preset(gfp, EXTREME); return 0; } else if (((strcmp(preset_name, "insane") == 0) || (strcmp(preset_name, "320" ) == 0)) && (fast < 1)) { lame_set_preset(gfp, INSANE); return 0; } // Generic ABR Preset if (((atoi(preset_name)) > 0) && (fast < 1)) { if ((atoi(preset_name)) >= 8 && (atoi(preset_name)) <= 320){ lame_set_preset(gfp, atoi(preset_name)); if (cbr == 1 ) lame_set_VBR(gfp, vbr_off); if (mono == 1 ) { lame_set_mode(gfp, MONO); } return 0; } else { fprintf(stderr, "LAME version %s (%s)\n\n", get_lame_version(), get_lame_url()); fprintf(stderr,"Error: The bitrate specified is out of the valid range for this preset\n" "\n" "When using this mode you must enter a value between \"8\" and \"320\"\n" "\n" "For further information try: \"-lameopts preset=help\"\n" ); return -1; } } fprintf(stderr, "LAME version %s (%s)\n\n", get_lame_version(), get_lame_url()); fprintf(stderr,"Error: You did not enter a valid profile and/or options with preset\n" "\n" "Available profiles are:\n" "\n" " <fast> standard\n" " <fast> extreme\n" " insane\n" " <cbr> (ABR Mode) - The ABR Mode is implied. To use it,\n" " simply specify a bitrate. For example:\n" " \"preset=185\" activates this\n" " preset and uses 185 as an average kbps.\n" "\n" " Some examples:\n" "\n" " \"-lameopts fast:preset=standard \"\n" " or \"-lameopts cbr:preset=192 \"\n" " or \"-lameopts preset=172 \"\n" " or \"-lameopts preset=extreme \"\n" "\n" "For further information try: \"-lameopts preset=help\"\n" ); mencoder_exit(1, "error parsing cmdline"); } #endif #if HAVE_MP3LAME >= 392 /* lame_presets_longinfo_dm taken out of presets_longinfo_dm in lame-3.93.1/frontend/parse.c and modified */ static void lame_presets_longinfo_dm ( FILE* msgfp ) { fprintf ( msgfp, "\n" "The preset switches are designed to provide the highest possible quality.\n" "\n" "They have for the most part been subject to and tuned via rigorous double blind\n" "listening tests to verify and achieve this objective.\n" "\n" "These are continually updated to coincide with the latest developments that\n" "occur and as a result should provide you with nearly the best quality\n" "currently possible from LAME.\n" "\n" "To activate these presets:\n" "\n" " For VBR modes (generally highest quality):\n" "\n" " \"preset=standard\" This preset should generally be transparent\n" " to most people on most music and is already\n" " quite high in quality.\n" "\n" " \"preset=extreme\" If you have extremely good hearing and similar\n" " equipment, this preset will generally provide\n" " slightly higher quality than the \"standard\"\n" " mode.\n" "\n" " For CBR 320kbps (highest quality possible from the preset switches):\n" "\n" " \"preset=insane\" This preset will usually be overkill for most\n" " people and most situations, but if you must\n" " have the absolute highest quality with no\n" " regard to filesize, this is the way to go.\n" "\n" " For ABR modes (high quality per given bitrate but not as high as VBR):\n" "\n" " \"preset=<kbps>\" Using this preset will usually give you good\n" " quality at a specified bitrate. Depending on the\n" " bitrate entered, this preset will determine the\n" " optimal settings for that particular situation.\n" " While this approach works, it is not nearly as\n" " flexible as VBR, and usually will not attain the\n" " same level of quality as VBR at higher bitrates.\n" "\n" "The following options are also available for the corresponding profiles:\n" "\n" " <fast> standard\n" " <fast> extreme\n" " insane\n" " <cbr> (ABR Mode) - The ABR Mode is implied. To use it,\n" " simply specify a bitrate. For example:\n" " \"preset=185\" activates this\n" " preset and uses 185 as an average kbps.\n" "\n" " \"fast\" - Enables the new fast VBR for a particular profile. The\n" " disadvantage to the speed switch is that often times the\n" " bitrate will be slightly higher than with the normal mode\n" " and quality may be slightly lower also.\n" " Warning: with the current version fast presets might result in too\n" " high bitrate compared to regular presets.\n" "\n" " \"cbr\" - If you use the ABR mode (read above) with a significant\n" " bitrate such as 80, 96, 112, 128, 160, 192, 224, 256, 320,\n" " you can use the \"cbr\" option to force CBR mode encoding\n" " instead of the standard abr mode. ABR does provide higher\n" " quality but CBR may be useful in situations such as when\n" " streaming an mp3 over the internet may be important.\n" "\n" " For example:\n" "\n" " \"-lameopts fast:preset=standard \"\n" " or \"-lameopts cbr:preset=192 \"\n" " or \"-lameopts preset=172 \"\n" " or \"-lameopts preset=extreme \"\n" "\n" "\n" "A few aliases are available for ABR mode:\n" "phone => 16kbps/mono phon+/lw/mw-eu/sw => 24kbps/mono\n" "mw-us => 40kbps/mono voice => 56kbps/mono\n" "fm/radio/tape => 112kbps hifi => 160kbps\n" "cd => 192kbps studio => 256kbps"); mencoder_exit(0, NULL); } #endif