/* * This file is part of MPlayer. * * MPlayer is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * MPlayer is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with MPlayer; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #define VCODEC_COPY 0 #define VCODEC_FRAMENO 1 // real codecs: #define VCODEC_LIBAVCODEC 4 #define VCODEC_VFW 7 #define VCODEC_LIBDV 8 #define VCODEC_XVID 9 #define VCODEC_QTVIDEO 10 #define VCODEC_NUV 11 #define VCODEC_RAW 12 #define VCODEC_X264 13 #define ACODEC_COPY 0 #define ACODEC_PCM 1 #define ACODEC_VBRMP3 2 #define ACODEC_NULL 3 #define ACODEC_LAVC 4 #define ACODEC_TOOLAME 5 #define ACODEC_FAAC 6 #define ACODEC_TWOLAME 7 #include #include #include #include #include "config.h" #ifdef __MINGW32__ #define SIGHUP 1 #define SIGQUIT 3 #define SIGPIPE 13 #endif #if defined(__MINGW32__) || defined(__CYGWIN__) #include #endif #include #include "mp_msg.h" #include "av_log.h" #include "codec-cfg.h" #include "m_option.h" #include "m_config.h" #include "parser-mecmd.h" #include "parser-cfg.h" #include "mp_fifo.h" #include "path.h" #include "stream/stream.h" #include "libmpdemux/aviprint.h" #include "libmpdemux/demuxer.h" #include "libmpdemux/stheader.h" #include "libmpdemux/mp3_hdr.h" #include "libmpdemux/muxer.h" #include "input/input.h" #include "libvo/video_out.h" #include "libaf/af_format.h" #include "libmpcodecs/mp_image.h" #include "libmpcodecs/dec_audio.h" #include "libmpcodecs/dec_video.h" #include "libmpcodecs/vf.h" #include "libmpcodecs/vd.h" // for MPEGLAYER3WAVEFORMAT: #include "libmpdemux/ms_hdr.h" #include #include "libvo/fastmemcpy.h" #include "osdep/timer.h" #ifdef CONFIG_DVDREAD #include "stream/stream_dvd.h" #endif #include "stream/stream_dvdnav.h" #include "libavcodec/avcodec.h" #include "libmpcodecs/ae.h" #include "options.h" #include "defaultopts.h" MPOpts opts; struct osd_state *osd; const int under_mencoder = 1; int vo_doublebuffering=0; int vo_directrendering=0; int forced_subs_only=0; //-------------------------- // cache2: int stream_cache_size=-1; #ifdef CONFIG_STREAM_CACHE extern int cache_fill_status; float stream_cache_min_percent=20.0; float stream_cache_seek_min_percent=50.0; #else #define cache_fill_status 0 #endif int vobsub_id=-1; 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 extern char *demuxer_name; // override demuxer extern char *audio_demuxer_name; // override audio demuxer extern char *sub_demuxer_name; // override sub demuxer static int out_audio_codec=-1; static int out_video_codec=-1; int out_file_format=MUXER_TYPE_AVI; // default to AVI int quiet=0; 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; #include "osdep/priority.h" // 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_fix=0.0; static float audio_delay=0.0; static int ignore_start=0; static int audio_density=2; double force_fps=0; static double 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=NULL; char *force_fourcc=NULL; int force_audiofmttag=-1; 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; char *sub_font_name=NULL; extern int font_fontconfig; float font_factor=0.75; char **sub_name=NULL; float sub_delay=0; float sub_fps=0; int sub_auto = 0; int subcc_enabled=0; int suboverlap_enabled = 1; int auto_expand=1; int encode_duplicates=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; // Needed by libmpcodecs vf_vo.c int vo_config(struct vo *vo, uint32_t width, uint32_t height, uint32_t d_width, uint32_t d_height, uint32_t flags, char *title, uint32_t format) { abort(); } int vo_control(struct vo *vo, uint32_t request, void *data) { abort(); } void vo_seek_reset(struct vo *vo) { abort(); } int vo_draw_image(struct vo *vo, struct mp_image *mpi, double pts) { abort(); } int vo_draw_frame(struct vo *vo, uint8_t *src[]) { abort(); } int vo_draw_slice(struct vo *vo, uint8_t *src[], int stride[], int w, int h, int x, int y) { abort(); } void vo_draw_osd(struct vo *vo, struct osd_state *osd) { abort(); } void vo_flip_page(struct vo *vo, uint32_t pts_us, int duration) { abort(); } void vo_check_events(struct vo *vo) { abort(); } // Needed by getch2 struct mp_fifo; void mplayer_put_key(struct mp_fifo *fifo, int code) { } #include "ass_mp.h" char *current_module; #include "mpcommon.h" // Needed by mpcommon.c void set_osd_subtitle(struct MPContext *mpctx, subtitle *subs) { vo_sub = subs; vo_osd_changed(OSDTYPE_SUBTITLE); } //-------------------------- config stuff: m_config_t* mconfig; static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;} static int cfg_include(m_option_t *conf, char *filename){ return m_config_parse_config_file(mconfig, filename); } static double seek_to_sec; static off_t seek_to_byte=0; static m_time_size_t end_at = { .type = END_AT_NONE, .pos = 0 }; static char * frameno_filename=NULL; typedef struct { unsigned char* start; int in_size; float frame_time; int already_read; } s_frame_data; #include "edl.h" static edl_record_ptr edl_records = NULL; ///< EDL entries memory area static edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records static short edl_muted; ///< Stores whether EDL is currently in muted mode. static short edl_seeking; ///< When non-zero, stream is seekable. static short edl_seek_type; ///< When non-zero, frames are discarded instead of seeking. #include "cfg-mencoder.h" #include "spudec.h" #include "vobsub.h" #include "libao2/audio_out.h" /* FIXME */ static void mencoder_exit(int level, const char *how) { if (how) mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nExiting... (%s)\n", how); else mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nExiting...\n"); exit(level); } static void parse_cfgfiles( m_config_t* conf ) { char *conffile; if (!disable_system_conf && m_config_parse_config_file(conf, MPLAYER_CONFDIR "/mencoder.conf") < 0) mencoder_exit(1,_("config file error")); if (!disable_user_conf) { if ((conffile = get_path("mencoder.conf")) == NULL) { mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"get_path(\"config\") problem\n"); } else { if (m_config_parse_config_file(conf, conffile) < 0) mencoder_exit(1,_("config file 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(sizesh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len; fast_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) fast_memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len); } return size; } //--------------------------------------------------------------------------- static volatile int at_eof=0; static volatile int interrupted=0; static void exit_sighandler(int x){ at_eof=1; interrupted=2; /* 1 means error */ } static muxer_t* muxer=NULL; static void add_subtitles(char *filename, float fps, int silent) { sub_data *subd; #ifdef CONFIG_ASS ASS_Track *asst = 0; #endif if (!filename) return; subd = sub_read_file(filename, fps); #ifdef CONFIG_ASS if (opts.ass_enabled) #ifdef CONFIG_ICONV asst = ass_read_file(ass_library, filename, sub_cp); #else asst = ass_read_file(ass_library, filename, 0); #endif if (opts.ass_enabled && subd && !asst) asst = ass_read_subdata(ass_library, subd, fps); if (!asst && !subd && !silent) #else if (!subd && !silent) #endif mp_tmsg(MSGT_CPLAYER, MSGL_ERR, "Cannot load subtitles: %s\n", filename_recode(filename)); #ifdef CONFIG_ASS if (!asst && !subd) return; ass_track = asst; #else if (!subd) return; #endif mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_FILE_SUB_FILENAME=%s\n", filename_recode(filename)); subdata = subd; } /* This function returns the absolute time for which MEncoder will switch files * or move in the file so audio can be cut correctly. -1 if there is no limit. */ static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v) { float timeleft = -1; if (play_n_frames >= 0) timeleft = mux_v->timer + play_n_frames * (double)(mux_v->h.dwScale) / mux_v->h.dwRate; if (end_at.type == END_AT_TIME && (timeleft > end_at.pos || timeleft == -1)) timeleft = end_at.pos; if (next_edl_record && demuxer && demuxer->video) { // everything is OK to be checked float tmp = mux_v->timer + next_edl_record->start_sec - demuxer->video->pts; if (timeleft == -1 || timeleft > tmp) { // There's less time in EDL than what we already know if (next_edl_record->action == EDL_SKIP && edl_seeking) { timeleft = tmp; } else if (next_edl_record->action == EDL_MUTE) { //timeleft = next_edl_record->start_sec - demuxer->video->pts; // For the moment (and probably forever) EDL mute doesn't work in MEncoder } } } return timeleft; } /// Returns a_pts static float calc_a_pts(demux_stream_t *d_audio) { sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL; float a_pts = 0.; if (sh_audio) a_pts = d_audio->pts + (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps; return a_pts; } /** \brief Seeks audio forward to pts by dumping audio packets * \return The current audio pts. */ static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a) { sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL; int samplesize, avg; float a_pts = calc_a_pts(d_audio); if (!sh_audio) return a_pts; if (sh_audio->audio.dwScale) samplesize = sh_audio->audio.dwSampleSize; else samplesize = (sh_audio->wf ? sh_audio->wf->nBlockAlign : 1); avg = (sh_audio->wf ? sh_audio->wf->nAvgBytesPerSec : sh_audio->i_bps); // after a demux_seek, a_pts will be zero until you read some audio. // carefully checking if a_pts is truely correct by reading tiniest amount of data possible. if (pts > a_pts && a_pts == 0.0 && samplesize) { if (demux_read_data(sh_audio->ds,mux_a->buffer,samplesize) <= 0) return a_pts; // EOF a_pts = calc_a_pts(d_audio); } while (pts > a_pts) { int len; if (samplesize) { len = avg * (pts - a_pts > 0.5 ? 0.5 : pts - a_pts); len/= samplesize; if(len<1) len=1; len*= samplesize; len = demux_read_data(sh_audio->ds,mux_a->buffer,len); } else { unsigned char * crap; len = ds_get_packet(sh_audio->ds, &crap); } if (len <= 0) break; // EOF of audio. a_pts = calc_a_pts(d_audio); } return a_pts; } /** \brief Seeks slowly by dumping frames. * \return 1 for success, 2 for EOF. */ static int slowseek(float end_pts, demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t *mux_a, s_frame_data *frame_data, int framecopy, int print_info) { sh_video_t * sh_video = d_video->sh; vf_instance_t * vfilter = sh_video ? sh_video->vfilter : NULL; int done = 0; while (!interrupted) { float a_pts = 0.; if (!frame_data->already_read) { // when called after fixdelay, a frame is already read frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps); if(frame_data->in_size<0) return 2; sh_video->timer += frame_data->frame_time; } frame_data->already_read = 0; a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a); if (done) { // wait for keyframe in case of -ovc copy if (!framecopy || (sh_video->ds->flags & 1)) { frame_data->already_read = 1; return 1; } } if (sh_video->pts >= end_pts) done = 1; if (vfilter) { sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ, osd); int softskip = (vfilter->control(vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) == CONTROL_TRUE); void *decoded_frame = decode_video(sh_video, frame_data->start, frame_data->in_size, !softskip, MP_NOPTS_VALUE); if (decoded_frame) if (filter_video(sh_video, decoded_frame, MP_NOPTS_VALUE)) { struct vf_instance *vf = sh_video->vfilter; vf->control(vf, VFCTRL_DRAW_EOSD, NULL); vf->control(vf, VFCTRL_DRAW_OSD, osd); } } if (print_info) mp_tmsg(MSGT_MENCODER, MSGL_STATUS, "EDL SKIP: Start: %.2f End: %.2f Current: V: %.2f A: %.2f \r", next_edl_record->start_sec, next_edl_record->stop_sec, sh_video->pts, a_pts); } if (interrupted) return 2; return 1; } /// Deletes audio or video as told by -delay to sync static void fixdelay(demux_stream_t *d_video, demux_stream_t *d_audio, muxer_stream_t *mux_a, s_frame_data *frame_data, int framecopy) { // TODO: Find a way to encode silence instead of deleting video sh_video_t * sh_video = d_video->sh; float a_pts; // demux_seek has a weirdness that sh_video->pts is meaningless, // until a single frame is read... Same for audio actually too. // Reading one frame, and keeping it. frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps); if(frame_data->in_size<0) return; sh_video->timer += frame_data->frame_time; frame_data->already_read = 1; a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a); if (audio_delay > 0) return; else if (sh_video->pts - frame_data->frame_time + audio_delay >= a_pts) return; slowseek(a_pts - audio_delay, d_video, d_audio, mux_a, frame_data, framecopy, 0); } /** \brief Seeks for EDL * \return 1 for success, 0 for failure, 2 for EOF. */ static int edl_seek(edl_record_ptr next_edl_record, demuxer_t *demuxer, demux_stream_t *d_audio, muxer_stream_t *mux_a, s_frame_data *frame_data, int framecopy) { sh_video_t * sh_video = demuxer->video ? demuxer->video->sh : NULL; if (!sh_video) return 0; if (sh_video->pts >= next_edl_record->stop_sec) return 1; // nothing to do... if (!edl_seek_type) { if(demux_seek(demuxer, next_edl_record->stop_sec - sh_video->pts, audio_delay, 0)){ sh_video->pts = demuxer->video->pts; //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts); resync_video_stream(sh_video); //if(vo_spudec) spudec_reset(vo_spudec); if (audio_delay != 0.0) fixdelay(demuxer->video, d_audio, mux_a, frame_data, framecopy); return 1; } // non-seekable stream. return 0; } // slow seek, read every frame. return slowseek(next_edl_record->stop_sec, demuxer->video, d_audio, mux_a, frame_data, framecopy, 1); } int main(int argc,char* argv[]){ stream_t* stream=NULL; stream_t* ostream=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=DEMUXER_TYPE_UNKNOWN; void *vobsub_writer=NULL; s_frame_data frame_data = { .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 }; 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; double v_pts_corr=0; double v_timer_corr=0; m_entry_t* filelist = NULL; char* filename=NULL; int decoded_frameno=0; int next_frameno=-1; int curfile=0; int new_srate=0; unsigned int timer_start=0; ao_data_t ao_data = {0,0,0,0,OUTBURST,-1,0}; audio_encoding_params_t aparams; audio_encoder_t *aencoder = NULL; mp_msg_init(); set_av_log_callback(); // Create the config context and register the options set_default_mencoder_options(&opts); mconfig = m_config_new(&opts, cfg_include); m_config_register_options(mconfig,mencoder_opts); m_config_register_options(mconfig, common_opts); // Preparse the command line m_config_preparse_command_line(mconfig,argc,argv); print_version("MEncoder"); #if (defined(__MINGW32__) || defined(__CYGWIN__)) && defined(CONFIG_WIN32DLL) set_path_env(); #endif InitTimer(); // check codec.conf if(!codecs_file || !parse_codec_cfg(codecs_file)){ if(!parse_codec_cfg(get_path("codecs.conf"))){ if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){ if(!parse_codec_cfg(NULL)){ mencoder_exit(1,NULL); } mp_tmsg(MSGT_MENCODER,MSGL_V,"Using built-in default codecs.conf.\n"); } } } parse_cfgfiles(mconfig); filelist = m_config_parse_me_command_line(mconfig, argc, argv); if(!filelist) mencoder_exit(1, _("error parsing command line")); { char *extension; if (!out_filename) mencoder_exit(1,_("No output file specified, please see the -o option.")); extension=strrchr(out_filename,'.'); if (extension != NULL && strlen(extension) > 3 && strlen(extension) < 6) { extension++; switch (out_file_format) { case MUXER_TYPE_AVI: if (strcasecmp(extension,"avi")) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nWARNING: OUTPUT FILE FORMAT IS _AVI_. See -of help.\n"); break; case MUXER_TYPE_MPEG: if (strcasecmp(extension,"mpg") && strcasecmp(extension,"mpeg") && strcasecmp(extension,"vob")) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nWARNING: OUTPUT FILE FORMAT IS _MPEG_. See -of help.\n"); break; } } } /* Display what configure line was used */ mp_msg(MSGT_MENCODER, MSGL_V, "Configuration: " CONFIGURATION "\n"); #define FormatNotRecognized _("============ Sorry, this file format is not recognized/supported =============\n"\ "=== If this file is an AVI, ASF or MPEG stream, please contact the author! ===\n") if (frameno_filename) { stream2=open_stream(frameno_filename,0,&i); if(stream2){ demuxer2=demux_open(&opts, stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL); if(demuxer2) mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Using pass3 control file: %s\n", frameno_filename); else mp_tmsg(MSGT_DEMUXER,MSGL_ERR, FormatNotRecognized); } } #ifdef CONFIG_PRIORITY set_priority(); #endif if (codec_path) set_codec_path(codec_path); // check font #ifdef CONFIG_FREETYPE init_freetype(); #endif #ifdef CONFIG_FONTCONFIG if(font_fontconfig <= 0) { #endif #ifdef CONFIG_BITMAP_FONT if(font_name){ vo_font=read_font_desc(font_name,font_factor,verbose>1); if(!vo_font) mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Cannot load bitmap font: %s\n",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(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1); } #endif #ifdef CONFIG_FONTCONFIG } #endif osd = osd_create(); /* HACK, for some weird reason, push() has to be called twice, otherwise options are not saved correctly */ m_config_push(mconfig); play_next_file: m_config_push(mconfig); m_entry_set_options(mconfig,&filelist[curfile]); filename = filelist[curfile].name; #ifdef CONFIG_ASS ass_library = ass_init(); #endif if(!filename){ mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "\nFilename missing.\n\n"); mencoder_exit(1,NULL); } stream=open_stream(filename,0,&file_format); if(!stream){ mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Cannot open file/device.\n"); mencoder_exit(1,NULL); } mp_tmsg(MSGT_CPLAYER, MSGL_INFO, "success: format: %d data: 0x%X - 0x%x\n", file_format, (int)(stream->start_pos), (int)(stream->end_pos)); #ifdef CONFIG_DVDREAD if(stream->type==STREAMTYPE_DVD){ if(opts.audio_lang && opts.audio_id==-1) opts.audio_id=dvd_aid_from_lang(stream,opts.audio_lang); if(opts.sub_lang && opts.sub_id==-1) opts.sub_id=dvd_sid_from_lang(stream,opts.sub_lang); } #endif #ifdef CONFIG_DVDNAV if(stream->type==STREAMTYPE_DVDNAV){ if(opts.audio_lang && opts.audio_id==-1) opts.audio_id=mp_dvdnav_aid_from_lang(stream,opts.audio_lang); if(opts.sub_lang && opts.sub_id==-1) opts.sub_id=mp_dvdnav_sid_from_lang(stream,opts.sub_lang); } #endif stream->start_pos+=seek_to_byte; if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0); if(demuxer2) opts.audio_id=-2; /* do NOT read audio packets... */ demuxer=demux_open(&opts, stream,file_format,opts.audio_id,opts.video_id,opts.sub_id,filename); if(!demuxer){ mp_tmsg(MSGT_DEMUXER, MSGL_FATAL, FormatNotRecognized); mp_tmsg(MSGT_DEMUXER, MSGL_FATAL, "Cannot open demuxer.\n"); mencoder_exit(1,NULL); } if (ts_prog) { demux_program_t prog = { .progid = ts_prog }; if (demux_control(demuxer, DEMUXER_CTRL_IDENTIFY_PROGRAM, &prog) != DEMUXER_CTRL_NOTIMPL) { opts.audio_id = prog.aid; // switching is handled by select_audio below opts.video_id = prog.vid; demuxer_switch_video(demuxer, opts.video_id); } } select_audio(demuxer, opts.audio_id, opts.audio_lang); if (opts.sub_id < -1 && opts.sub_lang) opts.sub_id = demuxer_sub_track_by_lang(demuxer, opts.sub_lang); if (opts.sub_id < -1) opts.sub_id = demuxer_default_sub_track(demuxer); for (i = 0; i < MAX_S_STREAMS; i++) { sh_sub_t *sh = demuxer->s_streams[i]; if (sh && sh->sid == opts.sub_id) { demuxer->sub->id = i; demuxer->sub->sh = sh; break; } } if(opts.chapterrange[0]>1) { double pts; if (demuxer_seek_chapter(demuxer, opts.chapterrange[0]-1, &pts, NULL) >= 0 && pts > -1.0) seek_to_sec = pts; } 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(!sh_video) { mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Video stream is mandatory!\n"); mencoder_exit(1,NULL); } if(!video_read_properties(sh_video)){ mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Video: Cannot read properties.\n"); mencoder_exit(1,NULL); } mp_tmsg(MSGT_MENCODER,MSGL_INFO, "[V] filefmt:%d fourcc:0x%X size:%dx%d fps:%5.3f 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_tmsg(MSGT_MENCODER,MSGL_INFO,"Input fps will be interpreted as %5.3f instead.\n", sh_video->fps); } if(sh_audio && out_audio_codec<0){ if(opts.audio_id==-2) mp_tmsg(MSGT_MENCODER,MSGL_ERR,"This demuxer doesn't support -nosound yet.\n"); mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nNo audio encoder (-oac) selected. Select one (see -oac help) or use -nosound.\n"); mencoder_exit(1,NULL); } if(sh_video && out_video_codec<0){ mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nNo video encoder (-ovc) selected. Select one (see -ovc help).\n"); mencoder_exit(1,NULL); } if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf || opts.playback_speed != 1.0)){ // 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"); } if (sh_audio) { new_srate = sh_audio->samplerate; if (opts.playback_speed != 1.0) { new_srate *= opts.playback_speed; // limits are taken from libaf/af_resample.c if (new_srate < 8000) new_srate = 8000; if (new_srate > 192000) new_srate = 192000; opts.playback_speed = (float)new_srate / (float)sh_audio->samplerate; } } // set up video encoder: if (!curfile) { // curfile is non zero when a second file is opened 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, opts.sub_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 CONFIG_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 == opts.sub_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, NULL, 0); } #ifdef CONFIG_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, NULL, 0); } #endif if (vo_spudec) spudec_set_forced_subs_only(vo_spudec, forced_subs_only); } ostream = open_output_stream(out_filename, 0); if(!ostream) { mp_tmsg(MSGT_MENCODER, MSGL_FATAL, "Cannot open output file '%s'.\n", out_filename); mencoder_exit(1,NULL); } muxer=muxer_new_muxer(out_file_format,ostream); if(!muxer) { mp_tmsg(MSGT_MENCODER, MSGL_FATAL, "Cannot initialize muxer."); mencoder_exit(1,NULL); } #if 0 //disabled: it horrybly distorts filtered sound if(out_file_format == MUXER_TYPE_MPEG) audio_preload = 0; #endif muxer->audio_delay_fix = audio_delay_fix; // ============= 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 #ifdef CONFIG_LIBAVCODEC { double fps = force_ofps?force_ofps:sh_video->fps*opts.playback_speed; AVRational q= av_d2q(fps, fps*1001+2); mux_v->h.dwScale= q.den; mux_v->h.dwRate = q.num; } #else mux_v->h.dwScale=10000; mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps*opts.playback_speed); #endif mux_v->codec=out_video_codec; mux_v->bih=NULL; } sh_video->codec=NULL; sh_video->vfilter=NULL; // fixme! switch(mux_v->codec){ case VCODEC_COPY: if (!curfile) { if (sh_video->bih) { mux_v->bih=malloc(sh_video->bih->biSize); memcpy(mux_v->bih, sh_video->bih, sh_video->bih->biSize); } else { mux_v->bih=calloc(1,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); } } mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n", mux_v->bih->biWidth, mux_v->bih->biHeight, mux_v->bih->biBitCount, mux_v->bih->biCompression); if (curfile) { if (sh_video->bih) { if ((mux_v->bih->biSize != sh_video->bih->biSize) || memcmp(mux_v->bih, sh_video->bih, sh_video->bih->biSize)) { mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n", sh_video->bih->biWidth, sh_video->bih->biHeight, sh_video->bih->biBitCount, sh_video->bih->biCompression); mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n"); mencoder_exit(1,NULL); } } else { if ((mux_v->bih->biWidth != sh_video->disp_w) || (mux_v->bih->biHeight != sh_video->disp_h) || (mux_v->bih->biCompression != sh_video->format)) { mp_tmsg(MSGT_MENCODER, MSGL_INFO, "videocodec: framecopy (%dx%d %dbpp fourcc=%x)\n", sh_video->disp_w, sh_video->disp_w, 24, sh_video->format); mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll video files must have identical fps, resolution, and codec for -ovc copy.\n"); mencoder_exit(1,NULL); } } } break; case VCODEC_FRAMENO: if (!curfile) { mux_v->bih=calloc(1,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: { static vf_instance_t * ve = NULL; if (!ve) { switch(mux_v->codec){ case VCODEC_LIBAVCODEC: sh_video->vfilter=vf_open_encoder(&opts, NULL,"lavc",(char *)mux_v); break; case VCODEC_RAW: sh_video->vfilter=vf_open_encoder(&opts, NULL,"raw",(char *)mux_v); break; case VCODEC_VFW: sh_video->vfilter=vf_open_encoder(&opts, NULL,"vfw",(char *)mux_v); break; case VCODEC_LIBDV: sh_video->vfilter=vf_open_encoder(&opts, NULL,"libdv",(char *)mux_v); break; case VCODEC_XVID: sh_video->vfilter=vf_open_encoder(&opts, NULL,"xvid",(char *)mux_v); break; case VCODEC_QTVIDEO: sh_video->vfilter=vf_open_encoder(&opts, NULL,"qtvideo",(char *)mux_v); break; case VCODEC_NUV: sh_video->vfilter=vf_open_encoder(&opts, NULL,"nuv",(char *)mux_v); break; case VCODEC_X264: sh_video->vfilter=vf_open_encoder(&opts, NULL,"x264",(char *)mux_v); break; } if(!mux_v->bih || !sh_video->vfilter){ mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"Failed to open the encoder.\n"); mencoder_exit(1,NULL); } ve = sh_video->vfilter; } else sh_video->vfilter = ve; // append 'expand' filter, it fixes stride problems and renders osd: #ifdef CONFIG_ASS if (auto_expand && !opts.ass_enabled) { /* we do not want both */ #else if (auto_expand) { #endif char* vf_args[] = { "osd", "1", NULL }; sh_video->vfilter=vf_open_filter(&opts, sh_video->vfilter,"expand",vf_args); } #ifdef CONFIG_ASS if(opts.ass_enabled) { int i; int insert = 1; if (opts.vf_settings) for (i = 0; opts.vf_settings[i].name; ++i) if (strcmp(opts.vf_settings[i].name, "ass") == 0) { insert = 0; break; } if (insert) { extern vf_info_t vf_info_ass; vf_info_t* libass_vfs[] = {&vf_info_ass, NULL}; char* vf_arg[] = {"auto", "1", NULL}; vf_instance_t* vf_ass = vf_open_plugin(&opts,libass_vfs,sh_video->vfilter,"ass",vf_arg); if (vf_ass) sh_video->vfilter=(void*)vf_ass; else mp_msg(MSGT_CPLAYER,MSGL_ERR, "ASS: cannot add video filter\n"); } if (ass_library) { for (i = 0; i < demuxer->num_attachments; ++i) { demux_attachment_t* att = demuxer->attachments + i; if (use_embedded_fonts && attachment_is_font(att)) ass_add_font(ass_library, att->name, att->data, att->data_size); } } } #endif sh_video->vfilter=append_filters(sh_video->vfilter, opts.vf_settings); #ifdef CONFIG_ASS if (opts.ass_enabled) ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_INIT_EOSD, ass_library); #endif // 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 if(sub_name && sub_name[0]){ for (i = 0; sub_name[i] != NULL; ++i) add_subtitles (sub_name[i], sh_video->fps, 0); } else if(sub_auto && filename) { // auto load sub file ... char **tmp = NULL; int i = 0; char *psub = get_path( "sub/" ); tmp = sub_filenames((psub ? psub : ""), filename); free(psub); while (tmp[i]) { add_subtitles (tmp[i], sh_video->fps, 0); free(tmp[i++]); } free(tmp); } mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n"); init_best_video_codec(sh_video,video_codec_list,video_fm_list); mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n"); if(!sh_video->initialized) mencoder_exit(1,NULL); } } if (!curfile) { /* 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]); mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Forcing output FourCC to %x [%.4s].\n", mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression); } if (! ignore_start) muxer->audio_delay_fix -= sh_video->stream_delay; //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf! // ============= AUDIO =============== if(sh_audio){ if (force_audiofmttag != -1) { sh_audio->format = force_audiofmttag; if (sh_audio->wf) { sh_audio->wf->wFormatTag = sh_audio->format; } mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Forcing output audio format tag to 0x%x.\n", force_audiofmttag); } mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO); mux_a->buffer_size=0x100000; //16384; mux_a->buffer=malloc(mux_a->buffer_size); if (!mux_a->buffer) mencoder_exit(1,_("Memory allocation failed.\n")); mux_a->source=sh_audio; mux_a->codec=out_audio_codec; ao_data.samplerate = force_srate; ao_data.channels = 0; ao_data.format = audio_output_format; if(!init_audio_filters(sh_audio, // input: new_srate, // output: &ao_data.samplerate, &ao_data.channels, &ao_data.format)) { mp_tmsg(MSGT_CPLAYER,MSGL_ERR,"Error at audio filter chain pre-init!\n"); mencoder_exit(1, NULL); } aparams.channels = ao_data.channels; aparams.sample_rate = ao_data.samplerate; aparams.audio_preload = 1000 * audio_preload; if(mux_a->codec != ACODEC_COPY) { aencoder = new_audio_encoder(mux_a, &aparams); if(!aencoder) mencoder_exit(1, NULL); if(!init_audio_filters(sh_audio, new_srate, &aparams.sample_rate, &aparams.channels, &aencoder->input_format)) { mp_tmsg(MSGT_CPLAYER,MSGL_FATAL,"Couldn't find matching filter/ao format!\n"); mencoder_exit(1,NULL); } } #define NoSpeedWithFrameCopy _("WARNING: -speed is not guaranteed to work correctly with -oac copy!\n"\ "Your encode might be broken!\n") switch(mux_a->codec){ case ACODEC_COPY: if (opts.playback_speed != 1.0) mp_tmsg(MSGT_CPLAYER, MSGL_WARN, NoSpeedWithFrameCopy); if (sh_audio->format >= 0x10000) { mp_tmsg(MSGT_MENCODER,MSGL_ERR,"Audio format 0x%x is incompatible with '-oac copy', please try '-oac pcm' instead or use '-fafmttag' to override it.\n", sh_audio->format); mencoder_exit(1,NULL); } if (sh_audio->wf){ mux_a->wf=malloc(sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize); memcpy(mux_a->wf, sh_audio->wf, sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize); 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; } 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; } mux_a->h.dwRate *= opts.playback_speed; mux_a->wf->nSamplesPerSec *= opts.playback_speed; mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\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; } if ( mp_msg_test(MSGT_MENCODER,MSGL_DBG2) ) print_wave_header(mux_a->wf, MSGL_DBG2); if (! ignore_start) muxer->audio_delay_fix += sh_audio->stream_delay; } // if(sh_audio) decoded_frameno=0; signal(SIGINT,exit_sighandler); // Interrupt from keyboard signal(SIGQUIT,exit_sighandler); // Quit from keyboard signal(SIGTERM,exit_sighandler); // kill signal(SIGHUP,exit_sighandler); // broken terminal line signal(SIGPIPE,exit_sighandler); // broken pipe timer_start=GetTimerMS(); } // if (!curfile) // if this was the first file. else { if (!mux_a != !sh_audio) { mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nCannot mix video-only files with audio and video files. Try -nosound.\n"); mencoder_exit(1,NULL); } if (sh_audio && mux_a->codec == ACODEC_COPY) { if (opts.playback_speed != 1.0) mp_tmsg(MSGT_CPLAYER, MSGL_WARN, NoSpeedWithFrameCopy); mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\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); if (sh_audio->wf) { if ((mux_a->wf->wFormatTag != sh_audio->wf->wFormatTag) || (mux_a->wf->nChannels != sh_audio->wf->nChannels) || (mux_a->wf->nSamplesPerSec != sh_audio->wf->nSamplesPerSec * opts.playback_speed)) { mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n", sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed), sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0); mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll files must have identical audio codec and format for -oac copy.\n"); mencoder_exit(1,NULL); } } else { if ((mux_a->wf->wFormatTag != sh_audio->format) || (mux_a->wf->nChannels != sh_audio->channels) || (mux_a->wf->nSamplesPerSec != sh_audio->samplerate * opts.playback_speed)) { mp_tmsg(MSGT_MENCODER, MSGL_INFO, "audiocodec: framecopy (format=%x chans=%d rate=%d bits=%d B/s=%d sample-%d)\n", sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * opts.playback_speed), sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0); mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"\nAll files must have identical audio codec and format for -oac copy.\n"); mencoder_exit(1,NULL); } } } else if (sh_audio) { int out_srate = mux_a->wf->nSamplesPerSec; int out_channels = mux_a->wf->nChannels; int out_format = aencoder->input_format; if (!init_audio_filters(sh_audio, new_srate, &out_srate, &out_channels, &out_format)) { mp_tmsg(MSGT_CPLAYER, MSGL_FATAL, "Couldn't find matching filter/ao format!\n"); mencoder_exit(1, NULL); } mux_a->wf->nSamplesPerSec = out_srate; mux_a->wf->nChannels = out_channels; } } if (seek_to_sec) { demux_seek(demuxer, seek_to_sec, audio_delay, 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, audio_delay, 1); } if (out_file_format == MUXER_TYPE_MPEG) { if (audio_preload > 0.4) { mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Limiting audio preload to 0.4s.\n"); audio_preload = 0.4; } if (audio_density < 4) { mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Increasing audio density to 4.\n"); audio_density = 4; } } if(file_format == DEMUXER_TYPE_TV) { mp_tmsg(MSGT_MENCODER, MSGL_WARN, "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; if (curfile && end_at.type == END_AT_TIME) end_at.pos += mux_v->timer; if (edl_records) free_edl(edl_records); next_edl_record = edl_records = NULL; edl_muted = 0; edl_seeking = 1; if (edl_filename) { next_edl_record = edl_records = edl_parse_file(); } if (sh_audio && audio_delay != 0.) fixdelay(d_video, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY); while(!at_eof){ int blit_frame=0; float a_pts=0; float v_pts=0; int skip_flag=0; // 1=skip -1=duplicate if((end_at.type == END_AT_SIZE && end_at.pos <= stream_tell(muxer->stream)) || (end_at.type == END_AT_TIME && end_at.pos < mux_v->timer)) break; if(play_n_frames>=0){ --play_n_frames; if(play_n_frames<0) break; } if(opts.chapterrange[1]>0) { int cur_chapter = demuxer_get_current_chapter(demuxer); if(cur_chapter!=-1 && cur_chapter+1>opts.chapterrange[1]) break; } goto_redo_edl: if (next_edl_record && sh_video && sh_video->pts >= next_edl_record->start_sec) { if (next_edl_record->action == EDL_SKIP && edl_seeking) { float last_pos = d_video->pts; int result; mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop [%f], length [%f]\n", next_edl_record->start_sec, next_edl_record->stop_sec, next_edl_record->length_sec); result = edl_seek(next_edl_record, demuxer, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY); if (result == 2) { at_eof=1; break; } // EOF else if (result == 0) edl_seeking = 0; // no seeking else { // sucess edl_muted = 0; if (last_pos >= sh_video->pts) { // backwards seek detected!! Forget about this EDL skip altogether. next_edl_record = next_edl_record->next; } else for (next_edl_record = edl_records; next_edl_record; next_edl_record = next_edl_record->next) { /* note the use of stop_sec, meaning if by some magical way we landed in the MIDDLE of a censored area, in the next loop it will jump out of it. */ if (next_edl_record->stop_sec > sh_video->pts) break; // we got to the right place. if (next_edl_record->action == EDL_MUTE) edl_muted = !edl_muted; // toggle mute each time. } /* for a pedantic EDL, that doesn't show even a single frame from the "censored" area, uncomment next line. */ goto goto_redo_edl; } } else if (next_edl_record->action == EDL_MUTE) { edl_muted = !edl_muted; // This variable does nothing for now. mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n", next_edl_record->start_sec ); next_edl_record=next_edl_record->next; } } if(sh_audio){ // get audio: while(mux_a->timer-audio_preloadtimer){ float tottime; int len=0; ptimer_start = GetTimerMS(); // CBR - copy 0.5 sec of audio // or until the end of video: tottime = stop_time(demuxer, mux_v); if (tottime != -1) { tottime -= mux_a->timer; if (tottime > 1./audio_density) tottime = 1./audio_density; } else tottime = 1./audio_density; // let's not output more audio than necessary if (tottime <= 0) break; if(aencoder) { if(mux_a->h.dwSampleSize) /* CBR */ { if(aencoder->set_decoded_len) { len = mux_a->h.dwSampleSize*(int)(mux_a->h.dwRate*tottime); aencoder->set_decoded_len(aencoder, len); } else len = aencoder->decode_buffer_size; len = dec_audio(sh_audio, aencoder->decode_buffer, len); mux_a->buffer_len += aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len, aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len); if(mux_a->buffer_len < mux_a->wf->nBlockAlign) len = 0; else len = mux_a->wf->nBlockAlign*(mux_a->buffer_len/mux_a->wf->nBlockAlign); } else /* VBR */ { int sz = 0; while(1) { len = 0; if(! sz) sz = aencoder->get_frame_size(aencoder); if(sz > 0 && mux_a->buffer_len >= sz) { len = sz; break; } len = dec_audio(sh_audio,aencoder->decode_buffer, aencoder->decode_buffer_size); if(len <= 0) { len = 0; break; } len = aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len, aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len); mux_a->buffer_len += len; } } if (mux_v->timer == 0) mux_a->h.dwInitialFrames++; } else { if(mux_a->h.dwSampleSize){ switch(mux_a->codec){ case ACODEC_COPY: // copy len=mux_a->wf->nAvgBytesPerSec*tottime; 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; } } 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); break; } } } if(len<=0) break; // EOF? muxer_write_chunk(mux_a,len,AVIIF_KEYFRAME, MP_NOPTS_VALUE, MP_NOPTS_VALUE); 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; fast_memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len); } audiosamples++; audiorate+= (GetTimerMS() - ptimer_start); } } // get video frame! if (!frame_data.already_read) { frame_data.in_size=video_read_frame(sh_video,&frame_data.frame_time,&frame_data.start,force_fps); sh_video->timer+=frame_data.frame_time; } frame_data.frame_time /= opts.playback_speed; if(frame_data.in_size<0){ at_eof=1; break; } ++decoded_frameno; v_timer_corr-=frame_data.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_framenovideo,(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; 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]; } } else { // check frame duplicate/drop: float mux_frametime = (float)mux_v->h.dwScale/mux_v->h.dwRate; if (v_timer_corr >= mux_frametime && (skip_limit<0 || skip_flag < skip_limit)) { v_timer_corr-=mux_frametime; ++skip_flag; // skip } while (v_timer_corr <= -mux_frametime && (skip_limit<0 || -skip_flag < skip_limit)) { v_timer_corr+=mux_frametime; --skip_flag; // dup } // either v_pts_corr is big, more than 2 times framerate, then we follow its advice, // or, it cancels out v_timer_corr, in which case be happy and do nothing. while ((v_pts_corr <= -mux_frametime && skip_flag > 0) || (v_pts_corr <= -2*mux_frametime)) { v_pts_corr+=mux_frametime; --skip_flag; // dup } if ((v_pts_corr >= mux_frametime && skip_flag < 0) || (v_pts_corr >= 2*mux_frametime)) { if (skip_flag<=0) { // we can't skip more than 1 frame now v_pts_corr-=mux_frametime; ++skip_flag; // skip } } } // demuxer2 ptimer_start = GetTimerMS(); switch(mux_v->codec){ case VCODEC_COPY: mux_v->buffer=frame_data.start; if(skip_flag<=0) muxer_write_chunk(mux_v,frame_data.in_size,(sh_video->ds->flags&1)?AVIIF_KEYFRAME:0, MP_NOPTS_VALUE, MP_NOPTS_VALUE); break; case VCODEC_FRAMENO: mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),AVIIF_KEYFRAME, MP_NOPTS_VALUE, MP_NOPTS_VALUE); break; default: // decode_video will callback down to ve_*.c encoders, through the video filters sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SET_OSD_OBJ, osd); {void *decoded_frame = decode_video(sh_video,frame_data.start,frame_data.in_size, skip_flag>0 && (!sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) != CONTROL_TRUE), MP_NOPTS_VALUE); blit_frame = decoded_frame && filter_video(sh_video, decoded_frame, MP_NOPTS_VALUE); if (blit_frame) { struct vf_instance *vf = sh_video->vfilter; vf->control(vf, VFCTRL_DRAW_EOSD, NULL); vf->control(vf, VFCTRL_DRAW_OSD, osd); } } if (sh_video->vf_initialized < 0) mencoder_exit(1, NULL); if(!blit_frame){ if (play_n_frames >= 0) play_n_frames++; badframes++; if(skip_flag<=0){ // unwanted skipping of a frame, what to do? v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate; #if 0 // Old code apparently made under the assumption that !blit_frame means // decoding failed due to corruption or something.. but duplication and // skipping of frames should be entirely disabled when skip_limit==0, // and must be in order for many filters to work with -noskip. // Eventually this entire block should probably be removed. if(skip_limit==0){ // skipping not allowed -> write empty frame: if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE) muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE); } else { // skipping allowed -> skip it and distriubute timer error: v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate; } #endif } } } videosamples++; videorate+=(GetTimerMS() - ptimer_start); if(skip_flag<0){ // duplicate frame if(!quiet) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\n%d duplicate frame(s)!\n",-skip_flag); while(skip_flag<0){ duplicatedframes++; if (!encode_duplicates || !sh_video->vfilter || sh_video->vfilter->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE) muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE); ++skip_flag; } } else if(skip_flag>0){ // skip frame if(!quiet) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "\nSkipping frame!\n"); 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 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; 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-=audio_delay; AV_delay /= opts.playback_speed; AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr)); // adjust for encoder delays AV_delay -= (float) mux_a->encoder_delay * mux_a->h.dwScale/mux_a->h.dwRate; AV_delay += (float) mux_v->encoder_delay * mux_v->h.dwScale/mux_v->h.dwRate; // 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*opts.playback_speed; else max_pts_correction=sh_video->frametime*0.10 *opts.playback_speed; // +-10% of time // sh_video->timer-=x; c_total+=x; v_pts_corr+=x; } { float t=(GetTimerMS()-timer_start)*0.001f; float len=(demuxer->movi_end-demuxer->movi_start); off_t pos = demuxer->filepos >= 0 ? demuxer->filepos : stream_tell(demuxer->stream); float p=len>1000 ? (float)(pos-demuxer->movi_start) / len : (demuxer_get_percent_pos(demuxer) / 100.0); #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(!quiet) { if( mp_msg_test(MSGT_STATUSLINE,MSGL_V) ) { mp_msg(MSGT_STATUSLINE,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)(stream_tell(muxer->stream)/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_STATUSLINE,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb A-V:%5.3f [%d:%d]\r", mux_v->timer, decoded_frameno, (int)(p*100), (t>1) ? (float)(decoded_frameno/t) : 0, (p>0.001) ? (int)((t/p-t)/60) : 0, (p>0.001) ? (int)(stream_tell(muxer->stream)/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 ); } } fflush(stdout); #ifdef CONFIG_DVDREAD // DVD sub: if(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); vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts); } } else #endif update_subtitles(NULL, &opts, sh_video, sh_video->pts, 0, d_dvdsub, 0); frame_data = (s_frame_data){ .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 }; #if 0 if(ferror(muxer_f)) { mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"%s: Error writing file.\n", out_filename); mencoder_exit(1, NULL); } #endif } // while(!at_eof) if (!interrupted && filelist[++curfile].name != 0) { if (sh_video && sh_video->vfilter) { // Before uniniting sh_video and the filter chain, break apart the VE. vf_instance_t * ve; // this will be the filter right before the ve. for (ve = sh_video->vfilter; ve->next && ve->next->next; ve = ve->next); if (ve->next) ve->next = NULL; // I'm telling the last filter, before the VE, there is nothing after it else sh_video->vfilter = NULL; // There is no chain except the VE. } if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; } if(sh_video){ uninit_video(sh_video);sh_video=NULL; } if(demuxer) free_demuxer(demuxer); if(stream) free_stream(stream); // kill cache thread at_eof = 0; m_config_pop(mconfig); goto play_next_file; } /* Emit the remaining frames in the video system */ /*TODO emit frmaes delayed by decoder lag*/ if(sh_video && sh_video->vfilter){ mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nFlushing video frames.\n"); if (!sh_video->vfilter->fmt.have_configured) mp_tmsg(MSGT_MENCODER, MSGL_WARN, "Filters have not been configured! Empty file?\n"); else sh_video->vfilter->control(sh_video->vfilter, VFCTRL_FLUSH_FRAMES, 0); } if(aencoder) if(aencoder->fixup) aencoder->fixup(aencoder); if (muxer->cont_write_index) muxer_write_index(muxer); muxer_f_size=stream_tell(muxer->stream); stream_seek(muxer->stream,0); if (muxer->cont_write_header) muxer_write_header(muxer); // update header #if 0 if(ferror(muxer_f) || fclose(muxer_f) != 0) { mp_tmsg(MSGT_MENCODER,MSGL_FATAL,"%s: Error writing file.\n", out_filename); mencoder_exit(1, NULL); } #endif if(vobsub_writer) vobsub_out_close(vobsub_writer); if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){ mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125)); mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125)); mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125)); mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125)); mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125)); mp_tmsg(MSGT_MENCODER, MSGL_INFO, "Recommended video bitrate for %s CD: %d\n","2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125)); } mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nVideo stream: %8.3f kbit/s (%d B/s) size: %"PRIu64" bytes %5.3f secs %d frames\n", (float)(mux_v->size/mux_v->timer*8.0f/1000.0f), (int)(mux_v->size/mux_v->timer), (uint64_t)mux_v->size, (float)mux_v->timer, decoded_frameno); if(sh_audio) mp_tmsg(MSGT_MENCODER, MSGL_INFO, "\nAudio stream: %8.3f kbit/s (%d B/s) size: %"PRIu64" bytes %5.3f secs\n", (float)(mux_a->size/mux_a->timer*8.0f/1000.0f), (int)(mux_a->size/mux_a->timer), (uint64_t)mux_a->size, (float)mux_a->timer); if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; } 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; }