mencoder.c

   1 #define VCODEC_COPY 0
   2 #define VCODEC_FRAMENO 1
   3 // real codecs:
   4 #define VCODEC_LIBAVCODEC 4
   5 #define VCODEC_VFW 7
   6 #define VCODEC_LIBDV 8
   7 #define VCODEC_XVID 9
   8 #define VCODEC_QTVIDEO 10
   9 #define VCODEC_NUV 11
  10 #define VCODEC_RAW 12
  11 #define VCODEC_X264 13
  12
  13 #define ACODEC_COPY 0
  14 #define ACODEC_PCM 1
  15 #define ACODEC_VBRMP3 2
  16 #define ACODEC_NULL 3
  17 #define ACODEC_LAVC 4
  18 #define ACODEC_TOOLAME 5
  19 #define ACODEC_FAAC 6
  20 #define ACODEC_TWOLAME 7
  21
  22 #include <stdio.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25 #include <signal.h>
  26 #include "config.h"
  27
  28 #ifdef __MINGW32__
  29 #define        SIGHUP 1
  30 #define        SIGQUIT 3
  31 #define        SIGPIPE 13
  32 #endif
  33 #ifdef WIN32
  34 #include <windows.h>
  35 #endif
  36
  37 #include <sys/time.h>
  38
  39
  40 #include "version.h"
  41 #include "mp_msg.h"
  42 #include "help_mp.h"
  43
  44 #include "cpudetect.h"
  45
  46 #include "codec-cfg.h"
  47 #include "m_option.h"
  48 #include "m_config.h"
  49 #include "parser-mecmd.h"
  50
  51 #include "stream/stream.h"
  52 #include "libmpdemux/demuxer.h"
  53 #include "libmpdemux/stheader.h"
  54 #include "libmpdemux/mp3_hdr.h"
  55 #include "libmpdemux/muxer.h"
  56
  57
  58 #include "libvo/video_out.h"
  59
  60 #include "libaf/af_format.h"
  61
  62 #include "libmpcodecs/mp_image.h"
  63 #include "libmpcodecs/dec_audio.h"
  64 #include "libmpcodecs/dec_video.h"
  65 #include "libmpcodecs/vf.h"
  66
  67 // for MPEGLAYER3WAVEFORMAT:
  68 #include "libmpdemux/ms_hdr.h"
  69
  70 #include <inttypes.h>
  71
  72 #include "libvo/fastmemcpy.h"
  73
  74 #include "osdep/timer.h"
  75
  76 #include "get_path.c"
  77
  78 #ifdef USE_DVDREAD
  79 #include "stream/stream_dvd.h"
  80 #endif
  81
  82 #ifdef USE_LIBAVCODEC
  83 #ifdef USE_LIBAVCODEC_SO
  84 #include <ffmpeg/avcodec.h>
  85 #else
  86 #include "avcodec.h"
  87 #endif
  88 #endif
  89
  90 #include "libmpcodecs/ae.h"
  91 int vo_doublebuffering=0;
  92 int vo_directrendering=0;
  93 int vo_config_count=0;
  94 int forced_subs_only=0;
  95
  96 //--------------------------
  97
  98 // cache2:
  99 int stream_cache_size=-1;
 100 #ifdef USE_STREAM_CACHE
 101 extern int cache_fill_status;
 102
 103 float stream_cache_min_percent=20.0;
 104 float stream_cache_seek_min_percent=50.0;
 105 #else
 106 #define cache_fill_status 0
 107 #endif
 108
 109 int audio_id=-1;
 110 int video_id=-1;
 111 int dvdsub_id=-2;
 112 int vobsub_id=-1;
 113 char* audio_lang=NULL;
 114 char* dvdsub_lang=NULL;
 115 static char* spudec_ifo=NULL;
 116
 117 static char** audio_codec_list=NULL;  // override audio codec
 118 static char** video_codec_list=NULL;  // override video codec
 119 static char** audio_fm_list=NULL;     // override audio codec family
 120 static char** video_fm_list=NULL;     // override video codec family
 121 extern char *demuxer_name; // override demuxer
 122 extern char *audio_demuxer_name; // override audio demuxer
 123 extern char *sub_demuxer_name; // override sub demuxer
 124
 125 static int out_audio_codec=-1;
 126 static int out_video_codec=-1;
 127
 128 int out_file_format=MUXER_TYPE_AVI;     // default to AVI
 129
 130 // audio stream skip/resync functions requires only for seeking.
 131 // (they should be implemented in the audio codec layer)
 132 //void skip_audio_frame(sh_audio_t *sh_audio){}
 133 //void resync_audio_stream(sh_audio_t *sh_audio){}
 134
 135 extern int verbose; // must be global!
 136 int quiet=0;
 137 double video_time_usage=0;
 138 double vout_time_usage=0;
 139 double max_video_time_usage=0;
 140 double max_vout_time_usage=0;
 141 double cur_video_time_usage=0;
 142 double cur_vout_time_usage=0;
 143 int benchmark=0;
 144
 145 extern int mp_msg_levels[MSGT_MAX];
 146 extern int mp_msg_level_all;
 147
 148 #ifdef WIN32
 149 char * proc_priority=NULL;
 150 #endif
 151
 152 // A-V sync:
 153 int delay_corrected=1;
 154 static float default_max_pts_correction=-1;//0.01f;
 155 static float max_pts_correction=0;//default_max_pts_correction;
 156 static float c_total=0;
 157
 158 static float audio_preload=0.5;
 159 static float audio_delay_fix=0.0;
 160 static float audio_delay=0.0;
 161 static int ignore_start=0;
 162 static int audio_density=2;
 163
 164 float force_fps=0;
 165 static float force_ofps=0; // set to 24 for inverse telecine
 166 static int skip_limit=-1;
 167 float playback_speed=1.0;
 168
 169 static int force_srate=0;
 170 static int audio_output_format=0;
 171
 172 char *vobsub_out=NULL;
 173 unsigned int vobsub_out_index=0;
 174 char *vobsub_out_id=NULL;
 175
 176 char* out_filename=NULL;
 177
 178 char *force_fourcc=NULL;
 179 int force_audiofmttag=-1;
 180
 181 char* passtmpfile="divx2pass.log";
 182
 183 static int play_n_frames=-1;
 184 static int play_n_frames_mf=-1;
 185
 186 #include "libvo/font_load.h"
 187 #include "libvo/sub.h"
 188
 189 // sub:
 190 char *font_name=NULL;
 191 #ifdef HAVE_FONTCONFIG
 192 extern int font_fontconfig;
 193 #endif
 194 float font_factor=0.75;
 195 char **sub_name=NULL;
 196 float sub_delay=0;
 197 float sub_fps=0;
 198 int   sub_auto = 0;
 199 int   subcc_enabled=0;
 200 int   suboverlap_enabled = 1;
 201
 202 #ifdef USE_SUB
 203 static sub_data* subdata=NULL;
 204 float sub_last_pts = -303;
 205 #endif
 206
 207 int auto_expand=1;
 208 int encode_duplicates=1;
 209
 210 // infos are empty by default
 211 char *info_name=NULL;
 212 char *info_artist=NULL;
 213 char *info_genre=NULL;
 214 char *info_subject=NULL;
 215 char *info_copyright=NULL;
 216 char *info_sourceform=NULL;
 217 char *info_comment=NULL;
 218
 219 // Needed by libmpdemux.
 220 int mp_input_check_interrupt(int time) {
 221   usec_sleep(time);
 222   return 0;
 223 }
 224
 225 #ifdef USE_ASS
 226 #include "libass/ass.h"
 227 #include "libass/ass_mp.h"
 228
 229 ass_track_t* ass_track = 0; // current track to render
 230 #endif
 231
 232 //char *out_audio_codec=NULL; // override audio codec
 233 //char *out_video_codec=NULL; // override video codec
 234
 235 //#include "libmpeg2/mpeg2.h"
 236 //#include "libmpeg2/mpeg2_internal.h"
 237
 238 //static int vo_w=0, vo_h=0;
 239
 240 //-------------------------- config stuff:
 241
 242 m_config_t* mconfig;
 243
 244 extern int m_config_parse_config_file(m_config_t* config, char *conffile);
 245
 246 static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
 247
 248 static int cfg_include(m_option_t *conf, char *filename){
 249         return m_config_parse_config_file(mconfig, filename);
 250 }
 251
 252 static char *seek_to_sec=NULL;
 253 static off_t seek_to_byte=0;
 254
 255 static char * frameno_filename=NULL;
 256
 257 static void parse_end_at(void);
 258 static char * end_at_string=0;
 259 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
 260
 261 typedef struct {
 262     unsigned char* start;
 263     int in_size;
 264     float frame_time;
 265     int already_read;
 266 } s_frame_data;
 267
 268 /// Returns a_pts
 269 static float calc_a_pts(demux_stream_t *d_audio);
 270 /** \brief Seeks audio forward to pts by dumping audio packets
 271     \return The current audio pts.
 272 */
 273 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a);
 274 /** \brief Seeks slowly by dumping frames.
 275     \return 1 for success, 2 for EOF.
 276 */
 277 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);
 278 /// Deletes audio or video as told by -delay to sync
 279 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);
 280
 281 #include "edl.h"
 282 static edl_record_ptr edl_records = NULL; ///< EDL entries memory area
 283 static edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
 284 static short edl_muted; ///< Stores whether EDL is currently in muted mode.
 285 static short edl_seeking; ///< When non-zero, stream is seekable.
 286 static short edl_seek_type; ///< When non-zero, frames are discarded instead of seeking.
 287 /** \brief Seeks for EDL
 288     \return 1 for success, 0 for failure, 2 for EOF.
 289 */
 290 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);
 291
 292 #include "cfg-mencoder.h"
 293
 294 #ifdef USE_DVDREAD
 295 #include "spudec.h"
 296 #endif
 297 #include "vobsub.h"
 298
 299 #include "libao2/audio_out.h"
 300 /* FIXME */
 301 static void mencoder_exit(int level, const char *how)
 302 {
 303     if (how)
 304         mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ExitingHow, how);
 305     else
 306         mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_Exiting);
 307
 308     exit(level);
 309 }
 310
 311 static void parse_cfgfiles( m_config_t* conf )
 312 {
 313   char *conffile;
 314   if ((conffile = get_path("mencoder.conf")) == NULL) {
 315     mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_GetpathProblem);
 316   } else {
 317     if (m_config_parse_config_file(conf, conffile) < 0)
 318       mencoder_exit(1,MSGTR_ConfigFileError);
 319     free(conffile);
 320   }
 321 }
 322
 323
 324 //---------------------------------------------------------------------------
 325
 326 static int dec_audio(sh_audio_t *sh_audio,unsigned char* buffer,int total){
 327     int size=0;
 328     int at_eof=0;
 329     while(size<total && !at_eof){
 330         int len=total-size;
 331                 if(len>MAX_OUTBURST) len=MAX_OUTBURST;
 332                 if(len>sh_audio->a_out_buffer_size) len=sh_audio->a_out_buffer_size;
 333                 if(len>sh_audio->a_out_buffer_len){
 334                     int ret=decode_audio(sh_audio,
 335                         &sh_audio->a_out_buffer[sh_audio->a_out_buffer_len],
 336                         len-sh_audio->a_out_buffer_len,
 337                         sh_audio->a_out_buffer_size-sh_audio->a_out_buffer_len);
 338                     if(ret>0) sh_audio->a_out_buffer_len+=ret; else at_eof=1;
 339                 }
 340                 if(len>sh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len;
 341                 memcpy(buffer+size,sh_audio->a_out_buffer,len);
 342                 sh_audio->a_out_buffer_len-=len; size+=len;
 343                 if(sh_audio->a_out_buffer_len>0)
 344                     memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len);
 345     }
 346     return size;
 347 }
 348
 349 //---------------------------------------------------------------------------
 350
 351 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
 352 // so audio can be cut correctly. -1 if there is no limit.
 353 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v);
 354
 355 static int at_eof=0;
 356 static int interrupted=0;
 357
 358 enum end_at_type_t {END_AT_NONE, END_AT_TIME, END_AT_SIZE};
 359 static enum end_at_type_t end_at_type = END_AT_NONE;
 360 static double end_at;
 361
 362 static void exit_sighandler(int x){
 363     at_eof=1;
 364     interrupted=2; /* 1 means error */
 365 }
 366
 367 static muxer_t* muxer=NULL;
 368 static FILE* muxer_f=NULL;
 369
 370 extern void print_wave_header(WAVEFORMATEX *h, int verbose_level);
 371
 372 int main(int argc,char* argv[]){
 373
 374 stream_t* stream=NULL;
 375 demuxer_t* demuxer=NULL;
 376 stream_t* stream2=NULL;
 377 demuxer_t* demuxer2=NULL;
 378 demux_stream_t *d_audio=NULL;
 379 demux_stream_t *d_video=NULL;
 380 demux_stream_t *d_dvdsub=NULL;
 381 sh_audio_t *sh_audio=NULL;
 382 sh_video_t *sh_video=NULL;
 383 int file_format=DEMUXER_TYPE_UNKNOWN;
 384 int i=DEMUXER_TYPE_UNKNOWN;
 385 void *vobsub_writer=NULL;
 386 s_frame_data frame_data = { .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
 387
 388 uint32_t ptimer_start;
 389 uint32_t audiorate=0;
 390 uint32_t videorate=0;
 391 uint32_t audiosamples=1;
 392 uint32_t videosamples=1;
 393 uint32_t skippedframes=0;
 394 uint32_t duplicatedframes=0;
 395 uint32_t badframes=0;
 396
 397 muxer_stream_t* mux_a=NULL;
 398 muxer_stream_t* mux_v=NULL;
 399 off_t muxer_f_size=0;
 400
 401 double v_pts_corr=0;
 402 double v_timer_corr=0;
 403
 404 m_entry_t* filelist = NULL;
 405 char* filename=NULL;
 406
 407 int decoded_frameno=0;
 408 int next_frameno=-1;
 409 int curfile=0;
 410 int new_srate=0;
 411
 412 unsigned int timer_start=0;
 413 ao_data_t ao_data = {0,0,0,0,OUTBURST,-1,0};
 414
 415 audio_encoding_params_t aparams;
 416 audio_encoder_t *aencoder = NULL;
 417
 418   mp_msg_init();
 419   mp_msg(MSGT_CPLAYER,MSGL_INFO, "MEncoder " VERSION " (C) 2000-2006 MPlayer Team\n");
 420
 421   /* Test for cpu capabilities (and corresponding OS support) for optimizing */
 422   GetCpuCaps(&gCpuCaps);
 423 #if defined(ARCH_X86) || defined(ARCH_X86_64)
 424   mp_msg(MSGT_CPLAYER,MSGL_INFO,"CPUflags: Type: %d MMX: %d MMX2: %d 3DNow: %d 3DNow2: %d SSE: %d SSE2: %d\n",
 425       gCpuCaps.cpuType,gCpuCaps.hasMMX,gCpuCaps.hasMMX2,
 426       gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
 427       gCpuCaps.hasSSE, gCpuCaps.hasSSE2);
 428 #ifdef RUNTIME_CPUDETECT
 429   mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithRuntimeDetection);
 430 #else
 431   mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithCPUExtensions);
 432 #ifdef HAVE_MMX
 433   mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX");
 434 #endif
 435 #ifdef HAVE_MMX2
 436   mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX2");
 437 #endif
 438 #ifdef HAVE_3DNOW
 439   mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNow");
 440 #endif
 441 #ifdef HAVE_3DNOWEX
 442   mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNowEx");
 443 #endif
 444 #ifdef HAVE_SSE
 445   mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE");
 446 #endif
 447 #ifdef HAVE_SSE2
 448   mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE2");
 449 #endif
 450   mp_msg(MSGT_CPLAYER,MSGL_INFO,"\n\n");
 451 #endif
 452 #endif
 453
 454 #if defined(WIN32) && defined(USE_WIN32DLL)
 455   set_path_env();
 456 #endif /*WIN32 && USE_WIN32DLL*/
 457
 458   InitTimer();
 459
 460 // check codec.conf
 461 if(!codecs_file || !parse_codec_cfg(codecs_file)){
 462   if(!parse_codec_cfg(get_path("codecs.conf"))){
 463     if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
 464       if(!parse_codec_cfg(NULL)){
 465         mp_msg(MSGT_MENCODER,MSGL_HINT,MSGTR_CopyCodecsConf);
 466         mencoder_exit(1,NULL);
 467       }
 468       mp_msg(MSGT_MENCODER,MSGL_V,MSGTR_BuiltinCodecsConf);
 469     }
 470   }
 471 }
 472
 473  mconfig = m_config_new();
 474  m_config_register_options(mconfig,mencoder_opts);
 475  parse_cfgfiles(mconfig);
 476  filelist = m_config_parse_me_command_line(mconfig, argc, argv);
 477  if(!filelist) mencoder_exit(1, MSGTR_ErrorParsingCommandLine);
 478
 479 {
 480         char *extension;
 481
 482         if (!out_filename) mencoder_exit(1,MSGTR_MissingOutputFilename);
 483         extension=strrchr(out_filename,'.');
 484         if (extension != NULL && strlen(extension) > 3 && strlen(extension) < 6)
 485         {
 486                 extension++;
 487
 488                 switch (out_file_format)
 489                 {
 490                         case MUXER_TYPE_AVI:
 491                         if (strcasecmp(extension,"avi"))
 492                                 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_MencoderWrongFormatAVI);
 493                         break;
 494
 495                         case MUXER_TYPE_MPEG:
 496                         if (strcasecmp(extension,"mpg") &&
 497                                 strcasecmp(extension,"mpeg") &&
 498                                 strcasecmp(extension,"vob"))
 499                                 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_MencoderWrongFormatMPG);
 500                         break;
 501                 }
 502         }
 503 }
 504
 505
 506 if (frameno_filename) {
 507   stream2=open_stream(frameno_filename,0,&i);
 508   if(stream2){
 509     demuxer2=demux_open(stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL);
 510     if(demuxer2) mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_UsingPass3ControlFile, frameno_filename);
 511     else mp_msg(MSGT_DEMUXER,MSGL_ERR,MSGTR_FormatNotRecognized);
 512   }
 513 }
 514
 515 #ifdef WIN32
 516   if(proc_priority){
 517     int i;
 518     for(i=0; priority_presets_defs[i].name; i++){
 519       if(strcasecmp(priority_presets_defs[i].name, proc_priority) == 0)
 520         break;
 521     }
 522     mp_msg(MSGT_CPLAYER,MSGL_STATUS,"Setting process priority: %s\n",
 523                                         priority_presets_defs[i].name);
 524     SetPriorityClass(GetCurrentProcess(), priority_presets_defs[i].prio);
 525   }
 526 #endif
 527
 528 // check font
 529 #ifdef USE_OSD
 530 #ifdef HAVE_FREETYPE
 531   init_freetype();
 532 #endif
 533 #ifdef HAVE_FONTCONFIG
 534   if(!font_fontconfig)
 535   {
 536 #endif
 537 #ifdef HAVE_BITMAP_FONT
 538   if(font_name){
 539        vo_font=read_font_desc(font_name,font_factor,verbose>1);
 540        if(!vo_font) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadFont,font_name);
 541   } else {
 542       // try default:
 543        vo_font=read_font_desc(get_path("font/font.desc"),font_factor,verbose>1);
 544        if(!vo_font)
 545        vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
 546   }
 547 #endif
 548 #ifdef HAVE_FONTCONFIG
 549   }
 550 #endif
 551 #endif
 552
 553   vo_init_osd();
 554
 555   /* HACK, for some weird reason, push() has to be called twice,
 556      otherwise options are not saved correctly */
 557   m_config_push(mconfig);
 558 play_next_file:
 559   m_config_push(mconfig);
 560   m_entry_set_options(mconfig,&filelist[curfile]);
 561   filename = filelist[curfile].name;
 562
 563   if(!filename){
 564         mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_MissingFilename);
 565         mencoder_exit(1,NULL);
 566   }
 567   stream=open_stream(filename,0,&file_format);
 568
 569   if(!stream){
 570         mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CannotOpenFile_Device);
 571         mencoder_exit(1,NULL);
 572   }
 573
 574   mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_OpenedStream, file_format, (int)(stream->start_pos), (int)(stream->end_pos));
 575
 576 #ifdef USE_DVDREAD
 577 if(stream->type==STREAMTYPE_DVD){
 578   if(audio_lang && audio_id==-1) audio_id=dvd_aid_from_lang(stream,audio_lang);
 579   if(dvdsub_lang && dvdsub_id==-2) dvdsub_id=dvd_sid_from_lang(stream,dvdsub_lang);
 580 }
 581 #endif
 582
 583   stream->start_pos+=seek_to_byte;
 584
 585   if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0);
 586
 587   if(demuxer2) audio_id=-2; /* do NOT read audio packets... */
 588
 589   //demuxer=demux_open(stream,file_format,video_id,audio_id,dvdsub_id);
 590   demuxer=demux_open(stream,file_format,audio_id,video_id,dvdsub_id,filename);
 591   if(!demuxer){
 592     mp_msg(MSGT_DEMUXER, MSGL_FATAL, MSGTR_FormatNotRecognized);
 593     mp_msg(MSGT_DEMUXER, MSGL_FATAL, MSGTR_CannotOpenDemuxer);
 594         mencoder_exit(1,NULL);
 595   }
 596
 597 d_audio=demuxer2 ? demuxer2->audio : demuxer->audio;
 598 d_video=demuxer->video;
 599 d_dvdsub=demuxer->sub;
 600 sh_audio=d_audio->sh;
 601 sh_video=d_video->sh;
 602
 603   if(!sh_video)
 604   {
 605         mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_VideoStreamRequired);
 606         mencoder_exit(1,NULL);
 607   }
 608
 609   if(!video_read_properties(sh_video)){
 610       mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CannotReadVideoProperties);
 611       mencoder_exit(1,NULL);
 612   }
 613
 614   mp_msg(MSGT_MENCODER,MSGL_INFO,"[V] filefmt:%d  fourcc:0x%X  size:%dx%d  fps:%5.2f  ftime:=%6.4f\n",
 615    demuxer->file_format,sh_video->format, sh_video->disp_w,sh_video->disp_h,
 616    sh_video->fps,sh_video->frametime
 617   );
 618
 619   if(force_fps){
 620     sh_video->fps=force_fps;
 621     sh_video->frametime=1.0f/sh_video->fps;
 622     mp_msg(MSGT_MENCODER,MSGL_INFO,MSGTR_ForcingInputFPS, sh_video->fps);
 623   }
 624
 625   if(sh_audio && out_audio_codec<0){
 626     if(audio_id==-2)
 627         mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_DemuxerDoesntSupportNosound);
 628     mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoAudioEncoderSelected);
 629     mencoder_exit(1,NULL);
 630   }
 631   if(sh_video && out_video_codec<0){
 632     mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoVideoEncoderSelected);
 633     mencoder_exit(1,NULL);
 634   }
 635
 636 if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf || playback_speed != 1.0)){
 637   // Go through the codec.conf and find the best codec...
 638   mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 639   if(!init_best_audio_codec(sh_audio,audio_codec_list,audio_fm_list)){
 640     sh_audio=d_audio->sh=NULL; // failed to init :(
 641   }
 642   mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 643 }
 644
 645   if (sh_audio) {
 646     new_srate = sh_audio->samplerate;
 647     if (playback_speed != 1.0) {
 648         new_srate *= playback_speed;
 649         // limits are taken from libaf/af_resample.c
 650         if (new_srate < 8000) new_srate = 8000;
 651         if (new_srate > 192000) new_srate = 192000;
 652         playback_speed = (float)new_srate / (float)sh_audio->samplerate;
 653     }
 654   }
 655
 656 #ifdef USE_SUB
 657 // after reading video params we should load subtitles because
 658 // we know fps so now we can adjust subtitles time to ~6 seconds AST
 659 // check .sub
 660 //  current_module="read_subtitles_file";
 661   if(sub_name && sub_name[0]){
 662     subdata=sub_read_file(sub_name[0], sh_video->fps);
 663     if(!subdata) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadSub,sub_name[0]);
 664   } else
 665   if(sub_auto && filename) { // auto load sub file ...
 666     char **tmp = NULL;
 667     int i = 0;
 668     char *psub = get_path( "sub/" );
 669     tmp = sub_filenames((psub ? psub : ""), filename);
 670     free(psub);
 671     subdata=sub_read_file(tmp[0], sh_video->fps);
 672     while (tmp[i])
 673       free(tmp[i++]);
 674     free(tmp);
 675   }
 676 #endif
 677
 678 // set up video encoder:
 679
 680 if (!curfile) { // curfile is non zero when a second file is opened
 681 if (vobsub_out) {
 682     unsigned int palette[16], width, height;
 683     unsigned char tmp[3] = { 0, 0, 0 };
 684     if (spudec_ifo && vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, dvdsub_id, tmp) >= 0)
 685         vobsub_writer = vobsub_out_open(vobsub_out, palette, sh_video->disp_w, sh_video->disp_h,
 686                                         vobsub_out_id?vobsub_out_id:(char *)tmp, vobsub_out_index);
 687 #ifdef USE_DVDREAD
 688     if (vobsub_writer == NULL) {
 689         char tmp[3];
 690         if (vobsub_out_id == NULL && stream->type == STREAMTYPE_DVD) {
 691             int i;
 692             dvd_priv_t *dvd = (dvd_priv_t*)stream->priv;
 693             for (i = 0; i < dvd->nr_of_subtitles; ++i)
 694                 if (dvd->subtitles[i].id == dvdsub_id) {
 695                     tmp[0] = (dvd->subtitles[i].language >> 8) & 0xff;
 696                     tmp[1] = dvd->subtitles[i].language & 0xff;
 697                     tmp[2] = 0;
 698                     vobsub_out_id = tmp;
 699                     break;
 700                 }
 701         }
 702         vobsub_writer=vobsub_out_open(vobsub_out, stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
 703                                       sh_video->disp_w, sh_video->disp_h, vobsub_out_id, vobsub_out_index);
 704     }
 705 #endif
 706 }
 707 else {
 708 if (spudec_ifo) {
 709   unsigned int palette[16], width, height;
 710   if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
 711     vo_spudec=spudec_new_scaled(palette, sh_video->disp_w, sh_video->disp_h);
 712 }
 713 #ifdef USE_DVDREAD
 714 if (vo_spudec==NULL) {
 715 vo_spudec=spudec_new_scaled(stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
 716                             sh_video->disp_w, sh_video->disp_h);
 717 }
 718 #endif
 719 }
 720
 721 // Apply current settings for forced subs
 722 spudec_set_forced_subs_only(vo_spudec,forced_subs_only);
 723
 724 // set up output file:
 725 muxer_f=fopen(out_filename,"wb");
 726 if(!muxer_f) {
 727   mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_CannotOpenOutputFile, out_filename);
 728   mencoder_exit(1,NULL);
 729 }
 730
 731 muxer=muxer_new_muxer(out_file_format,muxer_f);
 732 if(!muxer) {
 733   mp_msg(MSGT_MENCODER, MSGL_FATAL, "Cannot initialize muxer.");
 734   mencoder_exit(1,NULL);
 735 }
 736 #if 0
 737 //disabled: it horrybly distorts filtered sound
 738 if(out_file_format == MUXER_TYPE_MPEG) audio_preload = 0;
 739 #endif
 740
 741 muxer->audio_delay_fix = audio_delay_fix;
 742
 743 // ============= VIDEO ===============
 744
 745 mux_v=muxer_new_stream(muxer,MUXER_TYPE_VIDEO);
 746
 747 mux_v->buffer_size=0x200000; // 2MB
 748 mux_v->buffer=malloc(mux_v->buffer_size);
 749
 750 mux_v->source=sh_video;
 751
 752 mux_v->h.dwSampleSize=0; // VBR
 753 #ifdef USE_LIBAVCODEC
 754 {
 755     AVRational q= av_d2q(force_ofps?force_ofps:sh_video->fps*playback_speed, 30000);
 756     mux_v->h.dwScale= q.den;
 757     mux_v->h.dwRate = q.num;
 758 }
 759 #else
 760 mux_v->h.dwScale=10000;
 761 mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps*playback_speed);
 762 #endif
 763
 764 mux_v->codec=out_video_codec;
 765
 766 mux_v->bih=NULL;
 767 }
 768 sh_video->codec=NULL;
 769 sh_video->video_out=NULL;
 770 sh_video->vfilter=NULL; // fixme!
 771
 772 switch(mux_v->codec){
 773 case VCODEC_COPY:
 774         if (!curfile) {
 775                 if (sh_video->bih) {
 776                         mux_v->bih=malloc(sh_video->bih->biSize);
 777                         memcpy(mux_v->bih, sh_video->bih, sh_video->bih->biSize);
 778                 }
 779     else
 780     {
 781         mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
 782         mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
 783         mux_v->bih->biWidth=sh_video->disp_w;
 784         mux_v->bih->biHeight=sh_video->disp_h;
 785         mux_v->bih->biCompression=sh_video->format;
 786         mux_v->bih->biPlanes=1;
 787         mux_v->bih->biBitCount=24; // FIXME!!!
 788         mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
 789     }
 790         }
 791     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
 792         mux_v->bih->biWidth, mux_v->bih->biHeight,
 793         mux_v->bih->biBitCount, mux_v->bih->biCompression);
 794
 795         if (curfile) {
 796                 if (sh_video->bih) {
 797                         if ((mux_v->bih->biSize != sh_video->bih->biSize) ||
 798                             memcmp(mux_v->bih, sh_video->bih, sh_video->bih->biSize))
 799                         {
 800                                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
 801                                        sh_video->bih->biWidth, sh_video->bih->biHeight,
 802                                        sh_video->bih->biBitCount, sh_video->bih->biCompression);
 803                                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_FrameCopyFileMismatch);
 804                                 mencoder_exit(1,NULL);
 805                         }
 806                 }
 807                 else {
 808                         if ((mux_v->bih->biWidth != sh_video->disp_w) ||
 809                             (mux_v->bih->biHeight != sh_video->disp_h) ||
 810                             (mux_v->bih->biCompression != sh_video->format)) {
 811                                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
 812                                        sh_video->disp_w, sh_video->disp_w, 24, sh_video->format);
 813                                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_FrameCopyFileMismatch);
 814                                 mencoder_exit(1,NULL);
 815                         }
 816                 }
 817         }
 818     break;
 819 case VCODEC_FRAMENO:
 820         if (!curfile) {
 821     mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
 822     mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
 823     mux_v->bih->biWidth=sh_video->disp_w;
 824     mux_v->bih->biHeight=sh_video->disp_h;
 825     mux_v->bih->biPlanes=1;
 826     mux_v->bih->biBitCount=24;
 827     mux_v->bih->biCompression=mmioFOURCC('F','r','N','o');
 828     mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
 829         }
 830     break;
 831 default: {
 832     static vf_instance_t * ve = NULL;
 833   if (!ve) {
 834     switch(mux_v->codec){
 835     case VCODEC_LIBAVCODEC:
 836         sh_video->vfilter=vf_open_encoder(NULL,"lavc",(char *)mux_v); break;
 837     case VCODEC_RAW:
 838         sh_video->vfilter=vf_open_encoder(NULL,"raw",(char *)mux_v); break;
 839     case VCODEC_VFW:
 840         sh_video->vfilter=vf_open_encoder(NULL,"vfw",(char *)mux_v); break;
 841     case VCODEC_LIBDV:
 842         sh_video->vfilter=vf_open_encoder(NULL,"libdv",(char *)mux_v); break;
 843     case VCODEC_XVID:
 844         sh_video->vfilter=vf_open_encoder(NULL,"xvid",(char *)mux_v); break;
 845     case VCODEC_QTVIDEO:
 846         sh_video->vfilter=vf_open_encoder(NULL,"qtvideo",(char *)mux_v); break;
 847     case VCODEC_NUV:
 848         sh_video->vfilter=vf_open_encoder(NULL,"nuv",(char *)mux_v); break;
 849     case VCODEC_X264:
 850         sh_video->vfilter=vf_open_encoder(NULL,"x264",(char *)mux_v); break;
 851     }
 852     if(!mux_v->bih || !sh_video->vfilter){
 853         mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_EncoderOpenFailed);
 854         mencoder_exit(1,NULL);
 855     }
 856     ve = sh_video->vfilter;
 857   } else sh_video->vfilter = ve;
 858     // append 'expand' filter, it fixes stride problems and renders osd:
 859     if (auto_expand) {
 860       char* vf_args[] = { "osd", "1", NULL };
 861       sh_video->vfilter=vf_open_filter(sh_video->vfilter,"expand",vf_args);
 862     }
 863     sh_video->vfilter=append_filters(sh_video->vfilter);
 864
 865     mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 866     init_best_video_codec(sh_video,video_codec_list,video_fm_list);
 867     mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 868     if(!sh_video->inited) mencoder_exit(1,NULL);
 869  }
 870 }
 871
 872 if (!curfile) {
 873 /* force output fourcc to .. */
 874 if ((force_fourcc != NULL) && (strlen(force_fourcc) >= 4))
 875 {
 876     mux_v->bih->biCompression = mmioFOURCC(force_fourcc[0], force_fourcc[1],
 877                                             force_fourcc[2], force_fourcc[3]);
 878     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ForcingOutputFourcc,
 879         mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression);
 880 }
 881
 882 if (! ignore_start)
 883     muxer->audio_delay_fix -= sh_video->stream_delay;
 884
 885 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
 886
 887 // ============= AUDIO ===============
 888 if(sh_audio){
 889
 890 if (force_audiofmttag != -1) {
 891         sh_audio->format = force_audiofmttag;
 892         if (sh_audio->wf) {
 893                 sh_audio->wf->wFormatTag = sh_audio->format;
 894         }
 895         mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ForcingOutputAudiofmtTag,
 896                force_audiofmttag);
 897 }
 898
 899 mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO);
 900
 901 mux_a->buffer_size=0x100000; //16384;
 902 mux_a->buffer=malloc(mux_a->buffer_size);
 903 if (!mux_a->buffer)
 904     mencoder_exit(1,MSGTR_MemAllocFailed);
 905
 906 mux_a->source=sh_audio;
 907
 908 mux_a->codec=out_audio_codec;
 909
 910 ao_data.samplerate = force_srate;
 911 ao_data.channels = 0;
 912 ao_data.format = audio_output_format;
 913 if(!preinit_audio_filters(sh_audio,
 914    // input:
 915    new_srate,
 916    sh_audio->channels, sh_audio->sample_format,
 917    // output:
 918    &ao_data.samplerate, &ao_data.channels, &ao_data.format)) {
 919      mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_AudioFilterChainPreinitError);
 920      mencoder_exit(1, NULL);
 921    }
 922
 923 aparams.channels = ao_data.channels;
 924 aparams.sample_rate = ao_data.samplerate;
 925 aparams.audio_preload = 1000 * audio_preload;
 926 if(mux_a->codec != ACODEC_COPY) {
 927     aencoder = new_audio_encoder(mux_a, &aparams);
 928     if(!aencoder)
 929         mencoder_exit(1, NULL);
 930     if(!init_audio_filters(sh_audio,
 931         new_srate, sh_audio->channels, sh_audio->sample_format,
 932         &aparams.sample_rate, &aparams.channels, &aencoder->input_format,
 933         aencoder->min_buffer_size, aencoder->max_buffer_size)) {
 934       mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_NoMatchingFilter);
 935       mencoder_exit(1,NULL);
 936     }
 937 }
 938 switch(mux_a->codec){
 939 case ACODEC_COPY:
 940     if (playback_speed != 1.0) mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoSpeedWithFrameCopy);
 941     if (sh_audio->format >= 0x10000) {
 942         mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_CantCopyAudioFormat, sh_audio->format);
 943         mencoder_exit(1,NULL);
 944     }
 945     if (sh_audio->wf){
 946         mux_a->wf=malloc(sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
 947         memcpy(mux_a->wf, sh_audio->wf, sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
 948         if(!sh_audio->i_bps) sh_audio->i_bps=mux_a->wf->nAvgBytesPerSec;
 949     } else {
 950         mux_a->wf = malloc(sizeof(WAVEFORMATEX));
 951         mux_a->wf->nBlockAlign = 1; //mux_a->h.dwSampleSize;
 952         mux_a->wf->wFormatTag = sh_audio->format;
 953         mux_a->wf->nChannels = sh_audio->channels;
 954         mux_a->wf->nSamplesPerSec = sh_audio->samplerate;
 955         mux_a->wf->nAvgBytesPerSec=sh_audio->i_bps; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
 956         mux_a->wf->wBitsPerSample = 16; // FIXME
 957         mux_a->wf->cbSize=0; // FIXME for l3codeca.acm
 958     }
 959     if(sh_audio->audio.dwScale){
 960         mux_a->h.dwSampleSize=sh_audio->audio.dwSampleSize;
 961         mux_a->h.dwScale=sh_audio->audio.dwScale;
 962         mux_a->h.dwRate=sh_audio->audio.dwRate;
 963     } else {
 964         mux_a->h.dwSampleSize=mux_a->wf->nBlockAlign;
 965         mux_a->h.dwScale=mux_a->h.dwSampleSize;
 966         mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec;
 967     }
 968     mux_a->h.dwRate *= playback_speed;
 969     mux_a->wf->nSamplesPerSec *= playback_speed;
 970     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
 971         mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
 972         mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
 973     break;
 974 }
 975
 976 if ( mp_msg_test(MSGT_MENCODER,MSGL_DBG2) ) print_wave_header(mux_a->wf, MSGL_DBG2);
 977
 978 if (! ignore_start)
 979     muxer->audio_delay_fix += sh_audio->stream_delay;
 980
 981 } // if(sh_audio)
 982
 983 decoded_frameno=0;
 984
 985 signal(SIGINT,exit_sighandler);  // Interrupt from keyboard
 986 signal(SIGQUIT,exit_sighandler); // Quit from keyboard
 987 signal(SIGTERM,exit_sighandler); // kill
 988 signal(SIGHUP,exit_sighandler);  // broken terminal line
 989 signal(SIGPIPE,exit_sighandler); // broken pipe
 990
 991 timer_start=GetTimerMS();
 992 } // if (!curfile) // if this was the first file.
 993 else {
 994         if (!mux_a != !sh_audio) {
 995                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoAudioFileMismatch);
 996                 mencoder_exit(1,NULL);
 997         }
 998         if (sh_audio && mux_a->codec == ACODEC_COPY) {
 999                 if (playback_speed != 1.0) mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoSpeedWithFrameCopy);
1000                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
1001                        mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
1002                        mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
1003                 if (sh_audio->wf) {
1004                         if ((mux_a->wf->wFormatTag != sh_audio->wf->wFormatTag) ||
1005                             (mux_a->wf->nChannels != sh_audio->wf->nChannels) ||
1006                             (mux_a->wf->nSamplesPerSec != sh_audio->wf->nSamplesPerSec * playback_speed))
1007                         {
1008                                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
1009                                        sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * playback_speed),
1010                                        sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1011                                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_AudioCopyFileMismatch);
1012                                 mencoder_exit(1,NULL);
1013                         }
1014                 } else {
1015                         if ((mux_a->wf->wFormatTag != sh_audio->format) ||
1016                             (mux_a->wf->nChannels != sh_audio->channels) ||
1017                             (mux_a->wf->nSamplesPerSec != sh_audio->samplerate * playback_speed))
1018                         {
1019                                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
1020                                        sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * playback_speed),
1021                                        sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1022                                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_AudioCopyFileMismatch);
1023                                 mencoder_exit(1,NULL);
1024                         }
1025                 }
1026         } else if (sh_audio) {
1027                 int out_srate = mux_a->wf->nSamplesPerSec;
1028                 int out_channels = mux_a->wf->nChannels;
1029                 int out_format = aencoder->input_format;
1030                 int out_minsize = aencoder->min_buffer_size;
1031                 int out_maxsize = aencoder->max_buffer_size;
1032                 if (!init_audio_filters(sh_audio, new_srate, sh_audio->channels,
1033                                         sh_audio->sample_format, &out_srate, &out_channels,
1034                                         &out_format, out_minsize, out_maxsize)) {
1035                         mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_NoMatchingFilter);
1036                         mencoder_exit(1, NULL);
1037                 }
1038                 mux_a->wf->nSamplesPerSec = out_srate;
1039                 mux_a->wf->nChannels = out_channels;
1040         }
1041 }
1042
1043 parse_end_at();
1044
1045 if (seek_to_sec) {
1046     int a,b; float d;
1047
1048     if (sscanf(seek_to_sec, "%d:%d:%f", &a,&b,&d)==3)
1049         d += 3600*a + 60*b;
1050     else if (sscanf(seek_to_sec, "%d:%f", &a, &d)==2)
1051         d += 60*a;
1052     else
1053         sscanf(seek_to_sec, "%f", &d);
1054
1055     demux_seek(demuxer, d, audio_delay, 1);
1056 //  there is 2 way to handle the -ss option in 3-pass mode:
1057 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1058 // > 2. do all the 3 passes with the same -ss value
1059 //  this line enables behaviour 1. (and kills 2. at the same time):
1060 //    if(demuxer2) demux_seek(demuxer2, d, audio_delay, 1);
1061 }
1062
1063 if (out_file_format == MUXER_TYPE_MPEG)
1064         {
1065         if (audio_preload > 0.4) {
1066           mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_LimitingAudioPreload);
1067           audio_preload = 0.4;
1068         }
1069         if (audio_density < 4) {
1070           mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_IncreasingAudioDensity);
1071           audio_density = 4;
1072         }
1073         }
1074
1075 if(file_format == DEMUXER_TYPE_TV)
1076         {
1077         mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_ZeroingAudioPreloadAndMaxPtsCorrection);
1078         audio_preload = 0.0;
1079         default_max_pts_correction = 0;
1080         }
1081
1082 play_n_frames=play_n_frames_mf;
1083 if (curfile && end_at_type == END_AT_TIME) end_at += mux_v->timer;
1084
1085 if (edl_records) free_edl(edl_records);
1086 next_edl_record = edl_records = NULL;
1087 edl_muted = 0;
1088 edl_seeking = 1;
1089 if (edl_filename) {
1090     next_edl_record = edl_records = edl_parse_file();
1091 }
1092
1093 if (sh_audio && audio_delay != 0.) fixdelay(d_video, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1094
1095 while(!at_eof){
1096
1097     int blit_frame=0;
1098     float a_pts=0;
1099     float v_pts=0;
1100     int skip_flag=0; // 1=skip  -1=duplicate
1101
1102     if((end_at_type == END_AT_SIZE && end_at <= ftello(muxer_f))  ||
1103        (end_at_type == END_AT_TIME && end_at < mux_v->timer))
1104         break;
1105
1106     if(play_n_frames>=0){
1107       --play_n_frames;
1108       if(play_n_frames<0) break;
1109     }
1110
1111 goto_redo_edl:
1112     if (next_edl_record && sh_video && sh_video->pts >= next_edl_record->start_sec) {
1113         if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1114             float last_pos = d_video->pts;
1115             int result;
1116             mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1117                    next_edl_record->start_sec, next_edl_record->stop_sec, next_edl_record->length_sec);
1118
1119             result = edl_seek(next_edl_record, demuxer, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1120
1121             if (result == 2) { at_eof=1; break; } // EOF
1122             else if (result == 0) edl_seeking = 0; // no seeking
1123             else { // sucess
1124                 edl_muted = 0;
1125                 if (last_pos >= sh_video->pts) {
1126                     // backwards seek detected!! Forget about this EDL skip altogether.
1127                     next_edl_record = next_edl_record->next;
1128                 }
1129                 else for (next_edl_record = edl_records; next_edl_record; next_edl_record = next_edl_record->next) {
1130                     /* note the use of stop_sec,
1131                        meaning if by some magical way we landed in the MIDDLE of a censored area,
1132                        in the next loop it will jump out of it.
1133                     */
1134                     if (next_edl_record->stop_sec > sh_video->pts) break; // we got to the right place.
1135                     if (next_edl_record->action == EDL_MUTE) edl_muted = !edl_muted; // toggle mute each time.
1136                 }
1137
1138                 /* for a pedantic EDL, that doesn't show even a single
1139                    frame from the "censored" area, uncomment next line. */
1140                 goto goto_redo_edl;
1141             }
1142         } else if (next_edl_record->action == EDL_MUTE) {
1143             edl_muted = !edl_muted;  // This variable does nothing for now.
1144             mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n", next_edl_record->start_sec );
1145             next_edl_record=next_edl_record->next;
1146         }
1147     }
1148
1149
1150 if(sh_audio){
1151     // get audio:
1152     while(mux_a->timer-audio_preload<mux_v->timer){
1153         float tottime;
1154         int len=0;
1155
1156         ptimer_start = GetTimerMS();
1157         // CBR - copy 0.5 sec of audio
1158         // or until the end of video:
1159         tottime = stop_time(demuxer, mux_v);
1160         if (tottime != -1) {
1161                 tottime -= mux_a->timer;
1162                 if (tottime > 1./audio_density) tottime = 1./audio_density;
1163         }
1164         else tottime = 1./audio_density;
1165
1166         // let's not output more audio than necessary
1167         if (tottime <= 0) break;
1168
1169         if(aencoder)
1170         {
1171                 if(mux_a->h.dwSampleSize) /* CBR */
1172                 {
1173                         if(aencoder->set_decoded_len)
1174                         {
1175                                 len = mux_a->h.dwSampleSize*(int)(mux_a->h.dwRate*tottime);
1176                                 aencoder->set_decoded_len(aencoder, len);
1177                         }
1178                         else
1179                                 len = aencoder->decode_buffer_size;
1180
1181                         len = dec_audio(sh_audio, aencoder->decode_buffer, len);
1182                         mux_a->buffer_len += aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len,
1183                                 aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1184                         if(mux_a->buffer_len < mux_a->wf->nBlockAlign)
1185                                 len = 0;
1186                         else
1187                                 len = mux_a->wf->nBlockAlign*(mux_a->buffer_len/mux_a->wf->nBlockAlign);
1188                 }
1189                 else    /* VBR */
1190                 {
1191                         int sz = 0;
1192                         while(1)
1193                         {
1194                                 len = 0;
1195                                 if(! sz)
1196                                         sz = aencoder->get_frame_size(aencoder);
1197                                 if(sz > 0 && mux_a->buffer_len >= sz)
1198                                 {
1199                                         len = sz;
1200                                         break;
1201                                 }
1202                                 len = dec_audio(sh_audio,aencoder->decode_buffer, aencoder->decode_buffer_size);
1203                                 if(len <= 0)
1204                                 {
1205                                         len = 0;
1206                                         break;
1207                                 }
1208                                 len = aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len, aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1209                                 mux_a->buffer_len += len;
1210                         }
1211             }
1212             if (mux_v->timer == 0) mux_a->h.dwInitialFrames++;
1213         }
1214         else {
1215         if(mux_a->h.dwSampleSize){
1216             switch(mux_a->codec){
1217             case ACODEC_COPY: // copy
1218                 len=mux_a->wf->nAvgBytesPerSec*tottime;
1219                 len/=mux_a->h.dwSampleSize;if(len<1) len=1;
1220                 len*=mux_a->h.dwSampleSize;
1221                 len=demux_read_data(sh_audio->ds,mux_a->buffer,len);
1222                 break;
1223             }
1224         } else {
1225             // VBR - encode/copy an audio frame
1226             switch(mux_a->codec){
1227             case ACODEC_COPY: // copy
1228                 len=ds_get_packet(sh_audio->ds,(unsigned char**) &mux_a->buffer);
1229                 break;
1230                 }
1231             }
1232         }
1233         if(len<=0) break; // EOF?
1234         muxer_write_chunk(mux_a,len,0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1235         if(!mux_a->h.dwSampleSize && mux_a->timer>0)
1236             mux_a->wf->nAvgBytesPerSec=0.5f+(double)mux_a->size/mux_a->timer; // avg bps (VBR)
1237         if(mux_a->buffer_len>=len){
1238             mux_a->buffer_len-=len;
1239             memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len);
1240         }
1241
1242
1243         audiosamples++;
1244         audiorate+= (GetTimerMS() - ptimer_start);
1245
1246     }
1247 }
1248
1249     // get video frame!
1250
1251     if (!frame_data.already_read) {
1252         frame_data.in_size=video_read_frame(sh_video,&frame_data.frame_time,&frame_data.start,force_fps);
1253         sh_video->timer+=frame_data.frame_time;
1254     }
1255     frame_data.frame_time /= playback_speed;
1256     if(frame_data.in_size<0){ at_eof=1; break; }
1257     ++decoded_frameno;
1258
1259     v_timer_corr-=frame_data.frame_time-(float)mux_v->h.dwScale/mux_v->h.dwRate;
1260
1261 if(demuxer2){   // 3-pass encoding, read control file (frameno.avi)
1262     // find our frame:
1263         while(next_frameno<decoded_frameno){
1264             int* start;
1265             int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1266             if(len<0){ at_eof=1;break;}
1267             if(len==0) --skip_flag; else  // duplicate
1268             if(len==4) next_frameno=start[0];
1269         }
1270     if(at_eof) break;
1271         // if(skip_flag) printf("!!!!!!!!!!!!\n");
1272         skip_flag=next_frameno-decoded_frameno;
1273     // find next frame:
1274         while(next_frameno<=decoded_frameno){
1275             int* start;
1276             int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1277             if(len<0){ at_eof=1;break;}
1278             if(len==0) --skip_flag; else  // duplicate
1279             if(len==4) next_frameno=start[0];
1280         }
1281 //    if(at_eof) break;
1282 //          printf("Current fno=%d  requested=%d  skip=%d  \n",decoded_frameno,fno,skip_flag);
1283 } else {
1284
1285 // check frame duplicate/drop:
1286
1287 //printf("\r### %5.3f ###\n",v_timer_corr);
1288 float mux_frametime = (float)mux_v->h.dwScale/mux_v->h.dwRate;
1289
1290 if (v_timer_corr >= mux_frametime && (skip_limit<0 || skip_flag < skip_limit)) {
1291     v_timer_corr-=mux_frametime;
1292     ++skip_flag; // skip
1293 }
1294 while (v_timer_corr <= -mux_frametime && (skip_limit<0 || -skip_flag < skip_limit)) {
1295     v_timer_corr+=mux_frametime;
1296     --skip_flag; // dup
1297 }
1298
1299 // either v_pts_corr is big, more than 2 times framerate, then we follow its advice,
1300 // or, it cancels out v_timer_corr, in which case be happy and do nothing.
1301
1302 while ((v_pts_corr <= -mux_frametime && skip_flag > 0) || (v_pts_corr <= -2*mux_frametime)) {
1303     v_pts_corr+=mux_frametime;
1304     --skip_flag; // dup
1305 }
1306 if ((v_pts_corr >= mux_frametime && skip_flag < 0) || (v_pts_corr >= 2*mux_frametime)) {
1307   if (skip_flag<=0) { // we can't skip more than 1 frame now
1308     v_pts_corr-=mux_frametime;
1309     ++skip_flag; // skip
1310   }
1311 }
1312
1313 } // demuxer2
1314
1315 ptimer_start = GetTimerMS();
1316
1317 switch(mux_v->codec){
1318 case VCODEC_COPY:
1319     mux_v->buffer=frame_data.start;
1320     if(skip_flag<=0) muxer_write_chunk(mux_v,frame_data.in_size,(sh_video->ds->flags&1)?0x10:0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1321     break;
1322 case VCODEC_FRAMENO:
1323     mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky
1324     if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1325     break;
1326 default:
1327     // decode_video will callback down to ve_*.c encoders, through the video filters
1328     blit_frame=decode_video(sh_video,frame_data.start,frame_data.in_size,
1329       skip_flag>0 && (!sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) != CONTROL_TRUE), MP_NOPTS_VALUE);
1330
1331     if (sh_video->vf_inited < 0) mencoder_exit(1, NULL);
1332
1333     if(!blit_frame){
1334       if (play_n_frames >= 0)
1335         play_n_frames++;
1336       badframes++;
1337       if(skip_flag<=0){
1338         // unwanted skipping of a frame, what to do?
1339         v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1340 #if 0
1341         // Old code apparently made under the assumption that !blit_frame means
1342         // decoding failed due to corruption or something.. but duplication and
1343         // skipping of frames should be entirely disabled when skip_limit==0,
1344         // and must be in order for many filters to work with -noskip.
1345         // Eventually this entire block should probably be removed.
1346         if(skip_limit==0){
1347             // skipping not allowed -> write empty frame:
1348             if (!encode_duplicates || !sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1349               muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1350         } else {
1351             // skipping allowed -> skip it and distriubute timer error:
1352             v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1353         }
1354 #endif
1355       }
1356     }
1357 }
1358
1359 videosamples++;
1360 videorate+=(GetTimerMS() - ptimer_start);
1361
1362 if(skip_flag<0){
1363     // duplicate frame
1364         if(!quiet) mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_DuplicateFrames,-skip_flag);
1365     while(skip_flag<0){
1366         duplicatedframes++;
1367         if (!encode_duplicates || !sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1368             muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1369         ++skip_flag;
1370     }
1371 } else
1372 if(skip_flag>0){
1373     // skip frame
1374         if(!quiet) mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_SkipFrame);
1375         skippedframes++;
1376     --skip_flag;
1377 }
1378
1379 if(sh_audio && !demuxer2){
1380     float AV_delay,x;
1381     // A-V sync!
1382 #if 0
1383     if(pts_from_bps){
1384         unsigned int samples=(sh_audio->audio.dwSampleSize)?
1385           ((ds_tell(d_audio)-sh_audio->a_in_buffer_len)/sh_audio->audio.dwSampleSize) :
1386           (d_audio->block_no); // <- used for VBR audio
1387 //      printf("samples=%d  \n",samples);
1388         a_pts=samples*(float)sh_audio->audio.dwScale/(float)sh_audio->audio.dwRate;
1389       delay_corrected=1;
1390     } else
1391 #endif
1392     {
1393       // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1394       a_pts=d_audio->pts;
1395       if(!delay_corrected) if(a_pts) delay_corrected=1;
1396       //printf("*** %5.3f ***\n",a_pts);
1397       a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1398     }
1399     v_pts=sh_video ? sh_video->pts : d_video->pts;
1400     // av = compensated (with out buffering delay) A-V diff
1401     AV_delay=(a_pts-v_pts);
1402     AV_delay-=audio_delay;
1403     AV_delay /= playback_speed;
1404     AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr));
1405     // adjust for encoder delays
1406     AV_delay -= (float) mux_a->encoder_delay * mux_a->h.dwScale/mux_a->h.dwRate;
1407     AV_delay += (float) mux_v->encoder_delay * mux_v->h.dwScale/mux_v->h.dwRate;
1408         // compensate input video timer by av:
1409         x=AV_delay*0.1f;
1410         if(x<-max_pts_correction) x=-max_pts_correction; else
1411         if(x> max_pts_correction) x= max_pts_correction;
1412         if(default_max_pts_correction>=0)
1413           max_pts_correction=default_max_pts_correction*playback_speed;
1414         else
1415           max_pts_correction=sh_video->frametime*0.10 *playback_speed; // +-10% of time
1416         // sh_video->timer-=x;
1417         c_total+=x;
1418         v_pts_corr+=x;
1419 }
1420
1421 //    printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f   \r",
1422 //      a_pts,v_pts,a_pts-v_pts,
1423 //      (float)(mux_a->timer-mux_v->timer),
1424 //      AV_delay, c_total, v_pts_corr );
1425 //    printf("V:%6.1f \r", d_video->pts );
1426
1427 #if 0
1428     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",
1429           a_pts,v_pts,a_pts-v_pts,c_total,
1430           (int)sh_video->num_frames,(int)sh_video->num_frames_decoded,
1431           (sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0,
1432           (sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0,
1433           (sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0
1434           ,cache_fill_status
1435         );
1436 #endif
1437
1438     {   float t=(GetTimerMS()-timer_start)*0.001f;
1439         float len=(demuxer->movi_end-demuxer->movi_start);
1440         float p=len>1000 ? (float)(demuxer->filepos-demuxer->movi_start) / len :
1441                 (demuxer_get_percent_pos(demuxer) / 100.0);
1442 #if 0
1443         if(!len && sh_audio && sh_audio->audio.dwLength>100){
1444             p=(sh_audio->audio.dwSampleSize? ds_tell(sh_audio->ds)/sh_audio->audio.dwSampleSize : sh_audio->ds->block_no)
1445              / (float)(sh_audio->audio.dwLength);
1446         }
1447 #endif
1448 #if 0
1449         mp_msg(MSGT_AVSYNC,MSGL_STATUS,"%d < %d < %d  \r",
1450             (int)demuxer->movi_start,
1451             (int)demuxer->filepos,
1452             (int)demuxer->movi_end);
1453 #else
1454       if(!quiet) {
1455         if( mp_msg_test(MSGT_AVSYNC,MSGL_V) ) {
1456                 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",
1457                 mux_v->timer, decoded_frameno, (int)(p*100),
1458                 (t>1) ? (int)(decoded_frameno/t+0.5) : 0,
1459                 (p>0.001) ? (int)((t/p-t)/60) : 0,
1460                 (p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0,
1461                 v_pts_corr,
1462                 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1463                 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0,
1464                         audiorate/audiosamples, videorate/videosamples,
1465                         duplicatedframes, badframes, skippedframes
1466                 );
1467         } else
1468         mp_msg(MSGT_AVSYNC,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb  A-V:%5.3f [%d:%d]\r",
1469             mux_v->timer, decoded_frameno, (int)(p*100),
1470             (t>1) ? (float)(decoded_frameno/t) : 0,
1471             (p>0.001) ? (int)((t/p-t)/60) : 0,
1472             (p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0,
1473             v_pts_corr,
1474             (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1475             (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0
1476         );
1477       }
1478 #endif
1479     }
1480         fflush(stdout);
1481
1482 #ifdef USE_SUB
1483   // find sub
1484   if(subdata && sh_video->pts>0){
1485       float pts=sh_video->pts;
1486       if(sub_fps==0) sub_fps=sh_video->fps;
1487       if (pts > sub_last_pts || pts < sub_last_pts-1.0 ) {
1488          find_sub(subdata, (pts+sub_delay) *
1489                                  (subdata->sub_uses_time? 100. : sub_fps));
1490          // FIXME! frame counter...
1491          sub_last_pts = pts;
1492       }
1493   }
1494 #endif
1495
1496 #ifdef USE_DVDREAD
1497 // DVD sub:
1498  if(vo_spudec||vobsub_writer){
1499      unsigned char* packet=NULL;
1500      int len;
1501      while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){
1502          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);
1503          if (vo_spudec)
1504          spudec_assemble(vo_spudec,packet,len,90000*d_dvdsub->pts);
1505          if (vobsub_writer)
1506              vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts);
1507      }
1508      if (vo_spudec) {
1509      spudec_heartbeat(vo_spudec,90000*sh_video->pts);
1510      vo_osd_changed(OSDTYPE_SPU);
1511      }
1512  }
1513 #endif
1514
1515  frame_data = (s_frame_data){ .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
1516
1517  if(ferror(muxer_f)) {
1518      mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
1519      mencoder_exit(1, NULL);
1520  }
1521
1522 } // while(!at_eof)
1523
1524 if (!interrupted && filelist[++curfile].name != 0) {
1525         if (sh_video && sh_video->vfilter) { // Before uniniting sh_video and the filter chain, break apart the VE.
1526                 vf_instance_t * ve; // this will be the filter right before the ve.
1527                 for (ve = sh_video->vfilter; ve->next && ve->next->next; ve = ve->next);
1528
1529                 if (ve->next) ve->next = NULL; // I'm telling the last filter, before the VE, there is nothing after it
1530                 else sh_video->vfilter = NULL; // There is no chain except the VE.
1531         }
1532
1533         if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1534         if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1535         if(demuxer) free_demuxer(demuxer);
1536         if(stream) free_stream(stream); // kill cache thread
1537
1538         at_eof = 0;
1539
1540         m_config_pop(mconfig);
1541         goto play_next_file;
1542 }
1543
1544 /* Emit the remaining frames in the video system */
1545 /*TODO emit frmaes delayed by decoder lag*/
1546 if(sh_video && sh_video->vfilter){
1547         mp_msg(MSGT_MENCODER, MSGL_INFO, "\nFlushing video frames\n");
1548         if (!((vf_instance_t *)sh_video->vfilter)->fmt.have_configured)
1549                 mp_msg(MSGT_MENCODER, MSGL_WARN, "Filters have not been configured! Empty file?\n");
1550         else
1551                 ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter,
1552                                                       VFCTRL_FLUSH_FRAMES, 0);
1553 }
1554
1555 if(aencoder)
1556     if(aencoder->fixup)
1557         aencoder->fixup(aencoder);
1558
1559 if (muxer->cont_write_index) muxer_write_index(muxer);
1560 muxer_f_size=ftello(muxer_f);
1561 fseek(muxer_f,0,SEEK_SET);
1562 if (muxer->cont_write_header) muxer_write_header(muxer); // update header
1563 if(ferror(muxer_f) || fclose(muxer_f) != 0) {
1564     mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
1565     mencoder_exit(1, NULL);
1566 }
1567 if(vobsub_writer)
1568     vobsub_out_close(vobsub_writer);
1569
1570 if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){
1571     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125));
1572     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125));
1573     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125));
1574     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125));
1575     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125));
1576     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125));
1577 }
1578
1579 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VideoStreamResult,
1580     (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);
1581 if(sh_audio)
1582 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_AudioStreamResult,
1583     (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);
1584
1585 if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1586 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1587 if(demuxer) free_demuxer(demuxer);
1588 if(stream) free_stream(stream); // kill cache thread
1589
1590 return interrupted;
1591 }
1592
1593 static void parse_end_at(void)
1594 {
1595
1596     end_at_type = END_AT_NONE;
1597     if (!end_at_string) return;
1598
1599     /* End at size parsing */
1600     {
1601         char unit[4];
1602
1603         end_at_type = END_AT_SIZE;
1604
1605         if(sscanf(end_at_string, "%lf%3s", &end_at, unit) == 2) {
1606             if(!strcasecmp(unit, "b"))
1607                 ;
1608             else if(!strcasecmp(unit, "kb"))
1609                 end_at *= 1024;
1610             else if(!strcasecmp(unit, "mb"))
1611                 end_at *= 1024*1024;
1612             else
1613                 end_at_type = END_AT_NONE;
1614         }
1615         else
1616             end_at_type = END_AT_NONE;
1617     }
1618
1619     /* End at time parsing. This has to be last because of
1620      * sscanf("%f", ...) below */
1621     if(end_at_type == END_AT_NONE)
1622     {
1623         int a,b; float d;
1624
1625         end_at_type = END_AT_TIME;
1626
1627         if (sscanf(end_at_string, "%d:%d:%f", &a, &b, &d) == 3)
1628             end_at = 3600*a + 60*b + d;
1629         else if (sscanf(end_at_string, "%d:%f", &a, &d) == 2)
1630             end_at = 60*a + d;
1631         else if (sscanf(end_at_string, "%f", &d) == 1)
1632             end_at = d;
1633         else
1634             end_at_type = END_AT_NONE;
1635     }
1636 }
1637
1638 #if 0
1639 /* Flip the image in src and store the result in dst. src and dst may overlap.
1640    width is the size of each line in bytes. */
1641 static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width,
1642                                  int height)
1643 {
1644     uint8_t* tmp = malloc(width);
1645     int i;
1646
1647     for(i = 0; i < height/2; i++) {
1648         memcpy(tmp, &src[i*width], width);
1649         memcpy(&dst[i * width], &src[(height - i) * width], width);
1650         memcpy(&dst[(height - i) * width], tmp, width);
1651     }
1652
1653     free(tmp);
1654     return dst;
1655 }
1656 #endif
1657
1658
1659 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v) {
1660         float timeleft = -1;
1661         if (play_n_frames >= 0) timeleft = mux_v->timer + play_n_frames * (double)(mux_v->h.dwScale) / mux_v->h.dwRate;
1662         if (end_at_type == END_AT_TIME && (timeleft > end_at || timeleft == -1)) timeleft = end_at;
1663         if (next_edl_record && demuxer && demuxer->video) { // everything is OK to be checked
1664                 float tmp = mux_v->timer + next_edl_record->start_sec - demuxer->video->pts;
1665                 if (timeleft == -1 || timeleft > tmp) {
1666                         // There's less time in EDL than what we already know
1667                         if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1668                                 timeleft = tmp;
1669                         } else if (next_edl_record->action == EDL_MUTE) {
1670                                 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1671                                 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1672                         }
1673                 }
1674         }
1675         return timeleft;
1676 }
1677
1678 static float calc_a_pts(demux_stream_t *d_audio) {
1679     sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1680     float a_pts = 0.;
1681     if (sh_audio)
1682         a_pts = d_audio->pts + (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1683     return a_pts;
1684 }
1685
1686 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a) {
1687     sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1688     int samplesize, avg;
1689     float a_pts = calc_a_pts(d_audio);
1690
1691     if (!sh_audio) return a_pts;
1692
1693     if (sh_audio->audio.dwScale) samplesize = sh_audio->audio.dwSampleSize;
1694     else samplesize = (sh_audio->wf ? sh_audio->wf->nBlockAlign : 1);
1695     avg = (sh_audio->wf ? sh_audio->wf->nAvgBytesPerSec : sh_audio->i_bps);
1696
1697     // after a demux_seek, a_pts will be zero until you read some audio.
1698     // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1699     if (pts > a_pts && a_pts == 0.0 && samplesize) {
1700         if (demux_read_data(sh_audio->ds,mux_a->buffer,samplesize) <= 0) return a_pts; // EOF
1701         a_pts = calc_a_pts(d_audio);
1702     }
1703
1704     while (pts > a_pts) {
1705         int len;
1706         if (samplesize) {
1707             len = avg * (pts - a_pts > 0.5 ? 0.5 : pts - a_pts);
1708             len/= samplesize; if(len<1) len=1;
1709             len*= samplesize;
1710             len = demux_read_data(sh_audio->ds,mux_a->buffer,len);
1711         } else {
1712             unsigned char * crap;
1713             len = ds_get_packet(sh_audio->ds, &crap);
1714         }
1715         if (len <= 0) break; // EOF of audio.
1716         a_pts = calc_a_pts(d_audio);
1717     }
1718     return a_pts;
1719 }
1720
1721 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) {
1722     sh_video_t * sh_video = d_video->sh;
1723     vf_instance_t * vfilter = sh_video ? sh_video->vfilter : NULL;
1724     int done = 0;
1725
1726     while (!interrupted) {
1727         float a_pts = 0.;
1728
1729         if (!frame_data->already_read) { // when called after fixdelay, a frame is already read
1730             frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1731             if(frame_data->in_size<0) return 2;
1732             sh_video->timer += frame_data->frame_time;
1733         }
1734         frame_data->already_read = 0;
1735
1736         a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1737
1738         if (done) {
1739             frame_data->already_read = 1;
1740             if (!framecopy || (sh_video->ds->flags & 1)) return 1;
1741         }
1742         if (sh_video->pts >= end_pts) done = 1;
1743
1744         if (vfilter) {
1745             int softskip = (vfilter->control(vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) == CONTROL_TRUE);
1746             decode_video(sh_video, frame_data->start, frame_data->in_size, !softskip, MP_NOPTS_VALUE);
1747         }
1748
1749         if (print_info) mp_msg(MSGT_MENCODER, MSGL_STATUS,
1750                "EDL SKIP: Start: %.2f  End: %.2f   Current: V: %.2f  A: %.2f     \r",
1751                next_edl_record->start_sec, next_edl_record->stop_sec,
1752                sh_video->pts, a_pts);
1753     }
1754     if (interrupted) return 2;
1755     return 1;
1756 }
1757
1758 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) {
1759     // TODO: Find a way to encode silence instead of deleting video
1760     sh_video_t * sh_video = d_video->sh;
1761     float a_pts;
1762
1763     // demux_seek has a weirdness that sh_video->pts is meaningless,
1764     // until a single frame is read... Same for audio actually too.
1765     // Reading one frame, and keeping it.
1766     frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1767     if(frame_data->in_size<0) return;
1768     sh_video->timer += frame_data->frame_time;
1769     frame_data->already_read = 1;
1770
1771     a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1772
1773     if (audio_delay > 0) return;
1774     else if (sh_video->pts - frame_data->frame_time + audio_delay >= a_pts) return;
1775
1776     slowseek(a_pts - audio_delay, d_video, d_audio, mux_a, frame_data, framecopy, 0);
1777 }
1778
1779 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) {
1780     sh_video_t * sh_video = demuxer->video ? demuxer->video->sh : NULL;
1781
1782     if (!sh_video) return 0;
1783     if (sh_video->pts >= next_edl_record->stop_sec) return 1; // nothing to do...
1784
1785     if (!edl_seek_type) {
1786         if(demux_seek(demuxer, next_edl_record->stop_sec - sh_video->pts, audio_delay, 0)){
1787             sh_video->pts = demuxer->video->pts;
1788             //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1789             resync_video_stream(sh_video);
1790             //if(vo_spudec) spudec_reset(vo_spudec);
1791             if (audio_delay != 0.0) fixdelay(demuxer->video, d_audio, mux_a, frame_data, framecopy);
1792             return 1;
1793         }
1794         // non-seekable stream.
1795         return 0;
1796     }
1797
1798     // slow seek, read every frame.
1799
1800     return slowseek(next_edl_record->stop_sec, demuxer->video, d_audio, mux_a, frame_data, framecopy, 1);
1801 }