mencoder.c

   1 #define VCODEC_COPY 0
   2 #define VCODEC_FRAMENO 1
   3 // real codecs:
   4 #define VCODEC_DIVX4 2
   5 #define VCODEC_LIBAVCODEC 4
   6 #define VCODEC_VFW 7
   7 #define VCODEC_LIBDV 8
   8 #define VCODEC_XVID 9
   9 #define VCODEC_QTVIDEO 10
  10 #define VCODEC_NUV 11
  11 #define VCODEC_RAW 12
  12 #define VCODEC_X264 13
  13
  14 #define ACODEC_COPY 0
  15 #define ACODEC_PCM 1
  16 #define ACODEC_VBRMP3 2
  17 #define ACODEC_NULL 3
  18 #define ACODEC_LAVC 4
  19 #define ACODEC_TOOLAME 5
  20 #define ACODEC_FAAC 6
  21 #define ACODEC_TWOLAME 7
  22
  23 #include <stdio.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26 #include <signal.h>
  27 #include "config.h"
  28
  29 #ifdef __MINGW32__
  30 #define        SIGHUP 1
  31 #define        SIGQUIT 3
  32 #define        SIGPIPE 13
  33 #endif
  34 #ifdef WIN32
  35 #include <windows.h>
  36 #endif
  37
  38 #include <sys/time.h>
  39
  40
  41 #include "version.h"
  42 #include "mp_msg.h"
  43 #include "help_mp.h"
  44
  45 #include "cpudetect.h"
  46
  47 #include "codec-cfg.h"
  48 #include "m_option.h"
  49 #include "m_config.h"
  50 #include "parser-mecmd.h"
  51
  52 #include "libmpdemux/stream.h"
  53 #include "libmpdemux/demuxer.h"
  54 #include "libmpdemux/stheader.h"
  55 #include "libmpdemux/mp3_hdr.h"
  56 #include "libmpdemux/muxer.h"
  57
  58
  59 #include "libvo/video_out.h"
  60
  61 #include "libaf/af_format.h"
  62
  63 #include "libmpcodecs/mp_image.h"
  64 #include "libmpcodecs/dec_audio.h"
  65 #include "libmpcodecs/dec_video.h"
  66 #include "libmpcodecs/vf.h"
  67
  68 // for MPEGLAYER3WAVEFORMAT:
  69 #include "libmpdemux/ms_hdr.h"
  70
  71 #include <inttypes.h>
  72
  73 #include "libvo/fastmemcpy.h"
  74
  75 #include "osdep/timer.h"
  76
  77 #include "get_path.c"
  78
  79 #ifdef USE_LIBAVCODEC
  80 #ifdef USE_LIBAVCODEC_SO
  81 #include <ffmpeg/avcodec.h>
  82 #else
  83 #include "avcodec.h"
  84 #endif
  85 #endif
  86
  87 #include "libmpcodecs/ae.h"
  88 int vo_doublebuffering=0;
  89 int vo_directrendering=0;
  90 int vo_config_count=0;
  91 int forced_subs_only=0;
  92
  93 //--------------------------
  94
  95 // cache2:
  96 int stream_cache_size=-1;
  97 #ifdef USE_STREAM_CACHE
  98 extern int cache_fill_status;
  99
 100 float stream_cache_min_percent=20.0;
 101 float stream_cache_seek_min_percent=50.0;
 102 #else
 103 #define cache_fill_status 0
 104 #endif
 105
 106 int audio_id=-1;
 107 int video_id=-1;
 108 int dvdsub_id=-2;
 109 int vobsub_id=-1;
 110 char* audio_lang=NULL;
 111 char* dvdsub_lang=NULL;
 112 static char* spudec_ifo=NULL;
 113
 114 static char** audio_codec_list=NULL;  // override audio codec
 115 static char** video_codec_list=NULL;  // override video codec
 116 static char** audio_fm_list=NULL;     // override audio codec family
 117 static char** video_fm_list=NULL;     // override video codec family
 118 extern char *demuxer_name; // override demuxer
 119 extern char *audio_demuxer_name; // override audio demuxer
 120 extern char *sub_demuxer_name; // override sub demuxer
 121
 122 static int out_audio_codec=-1;
 123 static int out_video_codec=-1;
 124
 125 int out_file_format=MUXER_TYPE_AVI;     // default to AVI
 126
 127 // audio stream skip/resync functions requires only for seeking.
 128 // (they should be implemented in the audio codec layer)
 129 //void skip_audio_frame(sh_audio_t *sh_audio){}
 130 //void resync_audio_stream(sh_audio_t *sh_audio){}
 131
 132 extern int verbose; // must be global!
 133 int quiet=0;
 134 double video_time_usage=0;
 135 double vout_time_usage=0;
 136 double max_video_time_usage=0;
 137 double max_vout_time_usage=0;
 138 double cur_video_time_usage=0;
 139 double cur_vout_time_usage=0;
 140 int benchmark=0;
 141
 142 extern int mp_msg_levels[MSGT_MAX];
 143 extern int mp_msg_level_all;
 144
 145 #ifdef WIN32
 146 char * proc_priority=NULL;
 147 #endif
 148
 149 // A-V sync:
 150 int delay_corrected=1;
 151 static float default_max_pts_correction=-1;//0.01f;
 152 static float max_pts_correction=0;//default_max_pts_correction;
 153 static float c_total=0;
 154
 155 static float audio_preload=0.5;
 156 static float audio_delay_fix=0.0;
 157 static float audio_delay=0.0;
 158 static int ignore_start=0;
 159 static int audio_density=2;
 160
 161 float force_fps=0;
 162 static float force_ofps=0; // set to 24 for inverse telecine
 163 static int skip_limit=-1;
 164 float playback_speed=1.0;
 165
 166 static int force_srate=0;
 167 static int audio_output_format=0;
 168
 169 char *vobsub_out=NULL;
 170 unsigned int vobsub_out_index=0;
 171 char *vobsub_out_id=NULL;
 172
 173 char* out_filename=NULL;
 174
 175 char *force_fourcc=NULL;
 176 int force_audiofmttag=-1;
 177
 178 char* passtmpfile="divx2pass.log";
 179
 180 static int play_n_frames=-1;
 181 static int play_n_frames_mf=-1;
 182
 183 #include "libvo/font_load.h"
 184 #include "libvo/sub.h"
 185
 186 // sub:
 187 char *font_name=NULL;
 188 #ifdef HAVE_FONTCONFIG
 189 extern int font_fontconfig;
 190 #endif
 191 float font_factor=0.75;
 192 char **sub_name=NULL;
 193 float sub_delay=0;
 194 float sub_fps=0;
 195 int   sub_auto = 0;
 196 int   subcc_enabled=0;
 197 int   suboverlap_enabled = 1;
 198
 199 #ifdef USE_SUB
 200 static sub_data* subdata=NULL;
 201 float sub_last_pts = -303;
 202 #endif
 203
 204 int auto_expand=1;
 205 int encode_duplicates=1;
 206
 207 // infos are empty by default
 208 char *info_name=NULL;
 209 char *info_artist=NULL;
 210 char *info_genre=NULL;
 211 char *info_subject=NULL;
 212 char *info_copyright=NULL;
 213 char *info_sourceform=NULL;
 214 char *info_comment=NULL;
 215
 216 // Needed by libmpdemux.
 217 int mp_input_check_interrupt(int time) {
 218   usec_sleep(time);
 219   return 0;
 220 }
 221
 222 //char *out_audio_codec=NULL; // override audio codec
 223 //char *out_video_codec=NULL; // override video codec
 224
 225 //#include "libmpeg2/mpeg2.h"
 226 //#include "libmpeg2/mpeg2_internal.h"
 227
 228 //static int vo_w=0, vo_h=0;
 229
 230 //-------------------------- config stuff:
 231
 232 m_config_t* mconfig;
 233
 234 extern int m_config_parse_config_file(m_config_t* config, char *conffile);
 235
 236 static int cfg_inc_verbose(m_option_t *conf){ ++verbose; return 0;}
 237
 238 static int cfg_include(m_option_t *conf, char *filename){
 239         return m_config_parse_config_file(mconfig, filename);
 240 }
 241
 242 static char *seek_to_sec=NULL;
 243 static off_t seek_to_byte=0;
 244
 245 static char * frameno_filename=NULL;
 246
 247 static void parse_end_at(void);
 248 static char * end_at_string=0;
 249 //static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width, int height);
 250
 251 typedef struct {
 252     unsigned char* start;
 253     int in_size;
 254     float frame_time;
 255     int already_read;
 256 } s_frame_data;
 257
 258 /// Returns a_pts
 259 static float calc_a_pts(demux_stream_t *d_audio);
 260 /** \brief Seeks audio forward to pts by dumping audio packets
 261     \return The current audio pts.
 262 */
 263 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a);
 264 /** \brief Seeks slowly by dumping frames.
 265     \return 1 for success, 2 for EOF.
 266 */
 267 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);
 268 /// Deletes audio or video as told by -delay to sync
 269 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);
 270
 271 #include "edl.h"
 272 static edl_record_ptr edl_records = NULL; ///< EDL entries memory area
 273 static edl_record_ptr next_edl_record = NULL; ///< only for traversing edl_records
 274 static short edl_muted; ///< Stores whether EDL is currently in muted mode.
 275 static short edl_seeking; ///< When non-zero, stream is seekable.
 276 static short edl_seek_type; ///< When non-zero, frames are discarded instead of seeking.
 277 /** \brief Seeks for EDL
 278     \return 1 for success, 0 for failure, 2 for EOF.
 279 */
 280 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);
 281
 282 #include "cfg-mencoder.h"
 283
 284 #ifdef USE_DVDREAD
 285 #include "spudec.h"
 286 #endif
 287 #include "vobsub.h"
 288
 289 #include "libao2/audio_out.h"
 290 /* FIXME */
 291 static void mencoder_exit(int level, char *how)
 292 {
 293     if (how)
 294         mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ExitingHow, how);
 295     else
 296         mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_Exiting);
 297
 298     exit(level);
 299 }
 300
 301 void parse_cfgfiles( m_config_t* conf )
 302 {
 303   char *conffile;
 304   if ((conffile = get_path("mencoder.conf")) == NULL) {
 305     mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_GetpathProblem);
 306   } else {
 307     if (m_config_parse_config_file(conf, conffile) < 0)
 308       mencoder_exit(1,MSGTR_ConfigFileError);
 309     free(conffile);
 310   }
 311 }
 312
 313
 314 //---------------------------------------------------------------------------
 315
 316 static int dec_audio(sh_audio_t *sh_audio,unsigned char* buffer,int total){
 317     int size=0;
 318     int at_eof=0;
 319     while(size<total && !at_eof){
 320         int len=total-size;
 321                 if(len>MAX_OUTBURST) len=MAX_OUTBURST;
 322                 if(len>sh_audio->a_out_buffer_size) len=sh_audio->a_out_buffer_size;
 323                 if(len>sh_audio->a_out_buffer_len){
 324                     int ret=decode_audio(sh_audio,
 325                         &sh_audio->a_out_buffer[sh_audio->a_out_buffer_len],
 326                         len-sh_audio->a_out_buffer_len,
 327                         sh_audio->a_out_buffer_size-sh_audio->a_out_buffer_len);
 328                     if(ret>0) sh_audio->a_out_buffer_len+=ret; else at_eof=1;
 329                 }
 330                 if(len>sh_audio->a_out_buffer_len) len=sh_audio->a_out_buffer_len;
 331                 memcpy(buffer+size,sh_audio->a_out_buffer,len);
 332                 sh_audio->a_out_buffer_len-=len; size+=len;
 333                 if(sh_audio->a_out_buffer_len>0)
 334                     memcpy(sh_audio->a_out_buffer,&sh_audio->a_out_buffer[len],sh_audio->a_out_buffer_len);
 335     }
 336     return size;
 337 }
 338
 339 //---------------------------------------------------------------------------
 340
 341 // this function returns the absoloute time for which MEncoder will switch files or move in the file.
 342 // so audio can be cut correctly. -1 if there is no limit.
 343 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v);
 344
 345 static int at_eof=0;
 346 static int interrupted=0;
 347
 348 enum end_at_type_t {END_AT_NONE, END_AT_TIME, END_AT_SIZE};
 349 static enum end_at_type_t end_at_type = END_AT_NONE;
 350 static double end_at;
 351
 352 static void exit_sighandler(int x){
 353     at_eof=1;
 354     interrupted=2; /* 1 means error */
 355 }
 356
 357 static muxer_t* muxer=NULL;
 358 static FILE* muxer_f=NULL;
 359
 360 extern void print_wave_header(WAVEFORMATEX *h, int verbose_level);
 361
 362 int main(int argc,char* argv[]){
 363
 364 stream_t* stream=NULL;
 365 demuxer_t* demuxer=NULL;
 366 stream_t* stream2=NULL;
 367 demuxer_t* demuxer2=NULL;
 368 demux_stream_t *d_audio=NULL;
 369 demux_stream_t *d_video=NULL;
 370 demux_stream_t *d_dvdsub=NULL;
 371 sh_audio_t *sh_audio=NULL;
 372 sh_video_t *sh_video=NULL;
 373 int file_format=DEMUXER_TYPE_UNKNOWN;
 374 int i=DEMUXER_TYPE_UNKNOWN;
 375 void *vobsub_writer=NULL;
 376 s_frame_data frame_data = { .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
 377
 378 uint32_t ptimer_start;
 379 uint32_t audiorate=0;
 380 uint32_t videorate=0;
 381 uint32_t audiosamples=1;
 382 uint32_t videosamples=1;
 383 uint32_t skippedframes=0;
 384 uint32_t duplicatedframes=0;
 385 uint32_t badframes=0;
 386
 387 muxer_stream_t* mux_a=NULL;
 388 muxer_stream_t* mux_v=NULL;
 389 off_t muxer_f_size=0;
 390
 391 double v_pts_corr=0;
 392 double v_timer_corr=0;
 393
 394 m_entry_t* filelist = NULL;
 395 char* filename=NULL;
 396
 397 int decoded_frameno=0;
 398 int next_frameno=-1;
 399 int curfile=0;
 400 int new_srate=0;
 401
 402 unsigned int timer_start=0;
 403 ao_data_t ao_data = {0,0,0,0,OUTBURST,-1,0};
 404
 405 audio_encoding_params_t aparams;
 406 audio_encoder_t *aencoder = NULL;
 407
 408   mp_msg_init();
 409   mp_msg(MSGT_CPLAYER,MSGL_INFO, "MEncoder " VERSION " (C) 2000-2006 MPlayer Team\n");
 410
 411   /* Test for cpu capabilities (and corresponding OS support) for optimizing */
 412   GetCpuCaps(&gCpuCaps);
 413 #if defined(ARCH_X86) || defined(ARCH_X86_64)
 414   mp_msg(MSGT_CPLAYER,MSGL_INFO,"CPUflags: Type: %d MMX: %d MMX2: %d 3DNow: %d 3DNow2: %d SSE: %d SSE2: %d\n",
 415       gCpuCaps.cpuType,gCpuCaps.hasMMX,gCpuCaps.hasMMX2,
 416       gCpuCaps.has3DNow, gCpuCaps.has3DNowExt,
 417       gCpuCaps.hasSSE, gCpuCaps.hasSSE2);
 418 #ifdef RUNTIME_CPUDETECT
 419   mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithRuntimeDetection);
 420 #else
 421   mp_msg(MSGT_CPLAYER,MSGL_INFO, MSGTR_CompiledWithCPUExtensions);
 422 #ifdef HAVE_MMX
 423   mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX");
 424 #endif
 425 #ifdef HAVE_MMX2
 426   mp_msg(MSGT_CPLAYER,MSGL_INFO," MMX2");
 427 #endif
 428 #ifdef HAVE_3DNOW
 429   mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNow");
 430 #endif
 431 #ifdef HAVE_3DNOWEX
 432   mp_msg(MSGT_CPLAYER,MSGL_INFO," 3DNowEx");
 433 #endif
 434 #ifdef HAVE_SSE
 435   mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE");
 436 #endif
 437 #ifdef HAVE_SSE2
 438   mp_msg(MSGT_CPLAYER,MSGL_INFO," SSE2");
 439 #endif
 440   mp_msg(MSGT_CPLAYER,MSGL_INFO,"\n\n");
 441 #endif
 442 #endif
 443
 444 #if defined(WIN32) && defined(USE_WIN32DLL)
 445   set_path_env();
 446 #endif /*WIN32 && USE_WIN32DLL*/
 447
 448   InitTimer();
 449
 450 // check codec.conf
 451 if(!codecs_file || !parse_codec_cfg(codecs_file)){
 452   if(!parse_codec_cfg(get_path("codecs.conf"))){
 453     if(!parse_codec_cfg(MPLAYER_CONFDIR "/codecs.conf")){
 454       if(!parse_codec_cfg(NULL)){
 455         mp_msg(MSGT_MENCODER,MSGL_HINT,MSGTR_CopyCodecsConf);
 456         mencoder_exit(1,NULL);
 457       }
 458       mp_msg(MSGT_MENCODER,MSGL_V,MSGTR_BuiltinCodecsConf);
 459     }
 460   }
 461 }
 462
 463  mconfig = m_config_new();
 464  m_config_register_options(mconfig,mencoder_opts);
 465  parse_cfgfiles(mconfig);
 466  filelist = m_config_parse_me_command_line(mconfig, argc, argv);
 467  if(!filelist) mencoder_exit(1, MSGTR_ErrorParsingCommandLine);
 468
 469 {
 470         char *extension;
 471
 472         if (!out_filename) mencoder_exit(1,MSGTR_MissingOutputFilename);
 473         extension=strrchr(out_filename,'.');
 474         if (extension != NULL && strlen(extension) > 3 && strlen(extension) < 6)
 475         {
 476                 extension++;
 477
 478                 switch (out_file_format)
 479                 {
 480                         case MUXER_TYPE_AVI:
 481                         if (strcasecmp(extension,"avi"))
 482                                 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_MencoderWrongFormatAVI);
 483                         break;
 484
 485                         case MUXER_TYPE_MPEG:
 486                         if (strcasecmp(extension,"mpg") &&
 487                                 strcasecmp(extension,"mpeg") &&
 488                                 strcasecmp(extension,"vob"))
 489                                 mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_MencoderWrongFormatMPG);
 490                         break;
 491                 }
 492         }
 493 }
 494
 495
 496 if (frameno_filename) {
 497   stream2=open_stream(frameno_filename,0,&i);
 498   if(stream2){
 499     demuxer2=demux_open(stream2,DEMUXER_TYPE_AVI,-1,-1,-2,NULL);
 500     if(demuxer2) mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_UsingPass3ControlFile, frameno_filename);
 501     else mp_msg(MSGT_DEMUXER,MSGL_ERR,MSGTR_FormatNotRecognized);
 502   }
 503 }
 504
 505 #ifdef WIN32
 506   if(proc_priority){
 507     int i;
 508     for(i=0; priority_presets_defs[i].name; i++){
 509       if(strcasecmp(priority_presets_defs[i].name, proc_priority) == 0)
 510         break;
 511     }
 512     mp_msg(MSGT_CPLAYER,MSGL_STATUS,"Setting process priority: %s\n",
 513                                         priority_presets_defs[i].name);
 514     SetPriorityClass(GetCurrentProcess(), priority_presets_defs[i].prio);
 515   }
 516 #endif
 517
 518 // check font
 519 #ifdef USE_OSD
 520 #ifdef HAVE_FREETYPE
 521   init_freetype();
 522 #endif
 523 #ifdef HAVE_FONTCONFIG
 524   if(!font_fontconfig)
 525   {
 526 #endif
 527   if(font_name){
 528        vo_font=read_font_desc(font_name,font_factor,verbose>1);
 529        if(!vo_font) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadFont,font_name);
 530   } else {
 531       // try default:
 532        vo_font=read_font_desc(get_path("font/font.desc"),font_factor,verbose>1);
 533        if(!vo_font)
 534        vo_font=read_font_desc(MPLAYER_DATADIR "/font/font.desc",font_factor,verbose>1);
 535   }
 536 #ifdef HAVE_FONTCONFIG
 537   }
 538 #endif
 539 #endif
 540
 541   vo_init_osd();
 542
 543   /* HACK, for some weird reason, push() has to be called twice,
 544      otherwise options are not saved correctly */
 545   m_config_push(mconfig);
 546 play_next_file:
 547   m_config_push(mconfig);
 548   m_entry_set_options(mconfig,&filelist[curfile]);
 549   filename = filelist[curfile].name;
 550
 551   if(!filename){
 552         mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_MissingFilename);
 553         mencoder_exit(1,NULL);
 554   }
 555   stream=open_stream(filename,0,&file_format);
 556
 557   if(!stream){
 558         mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CannotOpenFile_Device);
 559         mencoder_exit(1,NULL);
 560   }
 561
 562   mp_msg(MSGT_CPLAYER, MSGL_INFO, MSGTR_OpenedStream, file_format, (int)(stream->start_pos), (int)(stream->end_pos));
 563
 564 #ifdef USE_DVDREAD
 565 if(stream->type==STREAMTYPE_DVD){
 566   if(audio_lang && audio_id==-1) audio_id=dvd_aid_from_lang(stream,audio_lang);
 567   if(dvdsub_lang && dvdsub_id==-2) dvdsub_id=dvd_sid_from_lang(stream,dvdsub_lang);
 568 }
 569 #endif
 570
 571   stream->start_pos+=seek_to_byte;
 572
 573   if(stream_cache_size>0) stream_enable_cache(stream,stream_cache_size*1024,0,0);
 574
 575   if(demuxer2) audio_id=-2; /* do NOT read audio packets... */
 576
 577   //demuxer=demux_open(stream,file_format,video_id,audio_id,dvdsub_id);
 578   demuxer=demux_open(stream,file_format,audio_id,video_id,dvdsub_id,filename);
 579   if(!demuxer){
 580     mp_msg(MSGT_DEMUXER, MSGL_FATAL, MSGTR_FormatNotRecognized);
 581     mp_msg(MSGT_DEMUXER, MSGL_FATAL, MSGTR_CannotOpenDemuxer);
 582         mencoder_exit(1,NULL);
 583   }
 584
 585 d_audio=demuxer2 ? demuxer2->audio : demuxer->audio;
 586 d_video=demuxer->video;
 587 d_dvdsub=demuxer->sub;
 588 sh_audio=d_audio->sh;
 589 sh_video=d_video->sh;
 590
 591   if(!sh_video)
 592   {
 593         mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_VideoStreamRequired);
 594         mencoder_exit(1,NULL);
 595   }
 596
 597   if(!video_read_properties(sh_video)){
 598       mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_CannotReadVideoProperties);
 599       mencoder_exit(1,NULL);
 600   }
 601
 602   mp_msg(MSGT_MENCODER,MSGL_INFO,"[V] filefmt:%d  fourcc:0x%X  size:%dx%d  fps:%5.2f  ftime:=%6.4f\n",
 603    demuxer->file_format,sh_video->format, sh_video->disp_w,sh_video->disp_h,
 604    sh_video->fps,sh_video->frametime
 605   );
 606
 607   if(force_fps){
 608     sh_video->fps=force_fps;
 609     sh_video->frametime=1.0f/sh_video->fps;
 610     mp_msg(MSGT_MENCODER,MSGL_INFO,MSGTR_ForcingInputFPS, sh_video->fps);
 611   }
 612
 613   if(sh_audio && out_audio_codec<0){
 614     if(audio_id==-2)
 615         mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_DemuxerDoesntSupportNosound);
 616     mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoAudioEncoderSelected);
 617     mencoder_exit(1,NULL);
 618   }
 619   if(sh_video && out_video_codec<0){
 620     mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoVideoEncoderSelected);
 621     mencoder_exit(1,NULL);
 622   }
 623
 624 if(sh_audio && (out_audio_codec || seek_to_sec || !sh_audio->wf || playback_speed != 1.0)){
 625   // Go through the codec.conf and find the best codec...
 626   mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 627   if(!init_best_audio_codec(sh_audio,audio_codec_list,audio_fm_list)){
 628     sh_audio=d_audio->sh=NULL; // failed to init :(
 629   }
 630   mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 631 }
 632
 633   if (sh_audio) {
 634     new_srate = sh_audio->samplerate;
 635     if (playback_speed != 1.0) {
 636         new_srate *= playback_speed;
 637         // limits are taken from libaf/af_resample.c
 638         if (new_srate < 8000) new_srate = 8000;
 639         if (new_srate > 192000) new_srate = 192000;
 640         playback_speed = (float)new_srate / (float)sh_audio->samplerate;
 641     }
 642   }
 643
 644 #ifdef USE_SUB
 645 // after reading video params we should load subtitles because
 646 // we know fps so now we can adjust subtitles time to ~6 seconds AST
 647 // check .sub
 648 //  current_module="read_subtitles_file";
 649   if(sub_name && sub_name[0]){
 650     subdata=sub_read_file(sub_name[0], sh_video->fps);
 651     if(!subdata) mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_CantLoadSub,sub_name[0]);
 652   } else
 653   if(sub_auto && filename) { // auto load sub file ...
 654     char **tmp = NULL;
 655     int i = 0;
 656     char *psub = get_path( "sub/" );
 657     tmp = sub_filenames((psub ? psub : ""), filename);
 658     free(psub);
 659     subdata=sub_read_file(tmp[0], sh_video->fps);
 660     while (tmp[i])
 661       free(tmp[i++]);
 662     free(tmp);
 663   }
 664 #endif
 665
 666 // set up video encoder:
 667
 668 if (!curfile) { // curfile is non zero when a second file is opened
 669 if (vobsub_out) {
 670     unsigned int palette[16], width, height;
 671     unsigned char tmp[3] = { 0, 0, 0 };
 672     if (spudec_ifo && vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, dvdsub_id, tmp) >= 0)
 673         vobsub_writer = vobsub_out_open(vobsub_out, palette, sh_video->disp_w, sh_video->disp_h,
 674                                         vobsub_out_id?vobsub_out_id:(char *)tmp, vobsub_out_index);
 675 #ifdef USE_DVDREAD
 676     if (vobsub_writer == NULL) {
 677         char tmp[3];
 678         if (vobsub_out_id == NULL && stream->type == STREAMTYPE_DVD) {
 679             int i;
 680             dvd_priv_t *dvd = (dvd_priv_t*)stream->priv;
 681             for (i = 0; i < dvd->nr_of_subtitles; ++i)
 682                 if (dvd->subtitles[i].id == dvdsub_id) {
 683                     tmp[0] = (dvd->subtitles[i].language >> 8) & 0xff;
 684                     tmp[1] = dvd->subtitles[i].language & 0xff;
 685                     tmp[2] = 0;
 686                     vobsub_out_id = tmp;
 687                     break;
 688                 }
 689         }
 690         vobsub_writer=vobsub_out_open(vobsub_out, stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
 691                                       sh_video->disp_w, sh_video->disp_h, vobsub_out_id, vobsub_out_index);
 692     }
 693 #endif
 694 }
 695 else {
 696 if (spudec_ifo) {
 697   unsigned int palette[16], width, height;
 698   if (vobsub_parse_ifo(NULL,spudec_ifo, palette, &width, &height, 1, -1, NULL) >= 0)
 699     vo_spudec=spudec_new_scaled(palette, sh_video->disp_w, sh_video->disp_h);
 700 }
 701 #ifdef USE_DVDREAD
 702 if (vo_spudec==NULL) {
 703 vo_spudec=spudec_new_scaled(stream->type==STREAMTYPE_DVD?((dvd_priv_t *)(stream->priv))->cur_pgc->palette:NULL,
 704                             sh_video->disp_w, sh_video->disp_h);
 705 }
 706 #endif
 707 }
 708
 709 // Apply current settings for forced subs
 710 spudec_set_forced_subs_only(vo_spudec,forced_subs_only);
 711
 712 // set up output file:
 713 muxer_f=fopen(out_filename,"wb");
 714 if(!muxer_f) {
 715   mp_msg(MSGT_MENCODER, MSGL_FATAL, MSGTR_CannotOpenOutputFile, out_filename);
 716   mencoder_exit(1,NULL);
 717 }
 718
 719 muxer=muxer_new_muxer(out_file_format,muxer_f);
 720 if(!muxer) {
 721   mp_msg(MSGT_MENCODER, MSGL_FATAL, "Cannot initialize muxer.");
 722   mencoder_exit(1,NULL);
 723 }
 724 #if 0
 725 //disabled: it horrybly distorts filtered sound
 726 if(out_file_format == MUXER_TYPE_MPEG) audio_preload = 0;
 727 #endif
 728
 729 muxer->audio_delay_fix = audio_delay_fix;
 730
 731 // ============= VIDEO ===============
 732
 733 mux_v=muxer_new_stream(muxer,MUXER_TYPE_VIDEO);
 734
 735 mux_v->buffer_size=0x200000; // 2MB
 736 mux_v->buffer=malloc(mux_v->buffer_size);
 737
 738 mux_v->source=sh_video;
 739
 740 mux_v->h.dwSampleSize=0; // VBR
 741 #ifdef USE_LIBAVCODEC
 742 {
 743     AVRational q= av_d2q(force_ofps?force_ofps:sh_video->fps*playback_speed, 30000);
 744     mux_v->h.dwScale= q.den;
 745     mux_v->h.dwRate = q.num;
 746 }
 747 #else
 748 mux_v->h.dwScale=10000;
 749 mux_v->h.dwRate=mux_v->h.dwScale*(force_ofps?force_ofps:sh_video->fps*playback_speed);
 750 #endif
 751
 752 mux_v->codec=out_video_codec;
 753
 754 mux_v->bih=NULL;
 755 }
 756 sh_video->codec=NULL;
 757 sh_video->video_out=NULL;
 758 sh_video->vfilter=NULL; // fixme!
 759
 760 switch(mux_v->codec){
 761 case VCODEC_COPY:
 762         if (!curfile) {
 763                 if (sh_video->bih) {
 764                         mux_v->bih=malloc(sh_video->bih->biSize);
 765                         memcpy(mux_v->bih, sh_video->bih, sh_video->bih->biSize);
 766                 }
 767     else
 768     {
 769         mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
 770         mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
 771         mux_v->bih->biWidth=sh_video->disp_w;
 772         mux_v->bih->biHeight=sh_video->disp_h;
 773         mux_v->bih->biCompression=sh_video->format;
 774         mux_v->bih->biPlanes=1;
 775         mux_v->bih->biBitCount=24; // FIXME!!!
 776         mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
 777     }
 778         }
 779     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
 780         mux_v->bih->biWidth, mux_v->bih->biHeight,
 781         mux_v->bih->biBitCount, mux_v->bih->biCompression);
 782
 783         if (curfile) {
 784                 if (sh_video->bih) {
 785                         if ((mux_v->bih->biSize != sh_video->bih->biSize) ||
 786                             memcmp(mux_v->bih, sh_video->bih, sh_video->bih->biSize))
 787                         {
 788                                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
 789                                        sh_video->bih->biWidth, sh_video->bih->biHeight,
 790                                        sh_video->bih->biBitCount, sh_video->bih->biCompression);
 791                                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_FrameCopyFileMismatch);
 792                                 mencoder_exit(1,NULL);
 793                         }
 794                 }
 795                 else {
 796                         if ((mux_v->bih->biWidth != sh_video->disp_w) ||
 797                             (mux_v->bih->biHeight != sh_video->disp_h) ||
 798                             (mux_v->bih->biCompression != sh_video->format)) {
 799                                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VCodecFramecopy,
 800                                        sh_video->disp_w, sh_video->disp_w, 24, sh_video->format);
 801                                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_FrameCopyFileMismatch);
 802                                 mencoder_exit(1,NULL);
 803                         }
 804                 }
 805         }
 806     break;
 807 case VCODEC_FRAMENO:
 808         if (!curfile) {
 809     mux_v->bih=calloc(1,sizeof(BITMAPINFOHEADER));
 810     mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
 811     mux_v->bih->biWidth=sh_video->disp_w;
 812     mux_v->bih->biHeight=sh_video->disp_h;
 813     mux_v->bih->biPlanes=1;
 814     mux_v->bih->biBitCount=24;
 815     mux_v->bih->biCompression=mmioFOURCC('F','r','N','o');
 816     mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
 817         }
 818     break;
 819 default: {
 820     static vf_instance_t * ve = NULL;
 821   if (!ve) {
 822     switch(mux_v->codec){
 823     case VCODEC_DIVX4:
 824         sh_video->vfilter=vf_open_encoder(NULL,"divx4",(char *)mux_v); break;
 825     case VCODEC_LIBAVCODEC:
 826         sh_video->vfilter=vf_open_encoder(NULL,"lavc",(char *)mux_v); break;
 827     case VCODEC_RAW:
 828         sh_video->vfilter=vf_open_encoder(NULL,"raw",(char *)mux_v); break;
 829     case VCODEC_VFW:
 830         sh_video->vfilter=vf_open_encoder(NULL,"vfw",(char *)mux_v); break;
 831     case VCODEC_LIBDV:
 832         sh_video->vfilter=vf_open_encoder(NULL,"libdv",(char *)mux_v); break;
 833     case VCODEC_XVID:
 834         sh_video->vfilter=vf_open_encoder(NULL,"xvid",(char *)mux_v); break;
 835     case VCODEC_QTVIDEO:
 836         sh_video->vfilter=vf_open_encoder(NULL,"qtvideo",(char *)mux_v); break;
 837     case VCODEC_NUV:
 838         sh_video->vfilter=vf_open_encoder(NULL,"nuv",(char *)mux_v); break;
 839     case VCODEC_X264:
 840         sh_video->vfilter=vf_open_encoder(NULL,"x264",(char *)mux_v); break;
 841     }
 842     if(!mux_v->bih || !sh_video->vfilter){
 843         mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_EncoderOpenFailed);
 844         mencoder_exit(1,NULL);
 845     }
 846     ve = sh_video->vfilter;
 847   } else sh_video->vfilter = ve;
 848     // append 'expand' filter, it fixes stride problems and renders osd:
 849     if (auto_expand) {
 850       char* vf_args[] = { "osd", "1", NULL };
 851       sh_video->vfilter=vf_open_filter(sh_video->vfilter,"expand",vf_args);
 852     }
 853     sh_video->vfilter=append_filters(sh_video->vfilter);
 854
 855     mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 856     init_best_video_codec(sh_video,video_codec_list,video_fm_list);
 857     mp_msg(MSGT_CPLAYER,MSGL_INFO,"==========================================================================\n");
 858     if(!sh_video->inited) mencoder_exit(1,NULL);
 859  }
 860 }
 861
 862 if (!curfile) {
 863 /* force output fourcc to .. */
 864 if ((force_fourcc != NULL) && (strlen(force_fourcc) >= 4))
 865 {
 866     mux_v->bih->biCompression = mmioFOURCC(force_fourcc[0], force_fourcc[1],
 867                                             force_fourcc[2], force_fourcc[3]);
 868     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ForcingOutputFourcc,
 869         mux_v->bih->biCompression, (char *)&mux_v->bih->biCompression);
 870 }
 871
 872 if (! ignore_start)
 873     muxer->audio_delay_fix -= sh_video->stream_delay;
 874
 875 //if(demuxer->file_format!=DEMUXER_TYPE_AVI) pts_from_bps=0; // it must be 0 for mpeg/asf!
 876
 877 // ============= AUDIO ===============
 878 if(sh_audio){
 879
 880 if (force_audiofmttag != -1) {
 881         sh_audio->format = force_audiofmttag;
 882         if (sh_audio->wf) {
 883                 sh_audio->wf->wFormatTag = sh_audio->format;
 884         }
 885         mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ForcingOutputAudiofmtTag,
 886                force_audiofmttag);
 887 }
 888
 889 mux_a=muxer_new_stream(muxer,MUXER_TYPE_AUDIO);
 890
 891 mux_a->buffer_size=0x100000; //16384;
 892 mux_a->buffer=malloc(mux_a->buffer_size);
 893 if (!mux_a->buffer)
 894     mencoder_exit(1,MSGTR_MemAllocFailed);
 895
 896 mux_a->source=sh_audio;
 897
 898 mux_a->codec=out_audio_codec;
 899
 900 ao_data.samplerate = force_srate;
 901 ao_data.channels = 0;
 902 ao_data.format = audio_output_format;
 903 if(!preinit_audio_filters(sh_audio,
 904    // input:
 905    new_srate,
 906    sh_audio->channels, sh_audio->sample_format,
 907    // output:
 908    &ao_data.samplerate, &ao_data.channels, &ao_data.format)) {
 909      mp_msg(MSGT_CPLAYER,MSGL_ERR,MSGTR_AudioFilterChainPreinitError);
 910      mencoder_exit(1, NULL);
 911    }
 912
 913 aparams.channels = ao_data.channels;
 914 aparams.sample_rate = ao_data.samplerate;
 915 aparams.audio_preload = 1000 * audio_preload;
 916 if(mux_a->codec != ACODEC_COPY) {
 917     aencoder = new_audio_encoder(mux_a, &aparams);
 918     if(!aencoder)
 919         mencoder_exit(1, NULL);
 920     if(!init_audio_filters(sh_audio,
 921         new_srate, sh_audio->channels, sh_audio->sample_format,
 922         &aparams.sample_rate, &aparams.channels, &aencoder->input_format,
 923         aencoder->min_buffer_size, aencoder->max_buffer_size)) {
 924       mp_msg(MSGT_CPLAYER,MSGL_FATAL,MSGTR_NoMatchingFilter);
 925       mencoder_exit(1,NULL);
 926     }
 927 }
 928 switch(mux_a->codec){
 929 case ACODEC_COPY:
 930     if (playback_speed != 1.0) mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoSpeedWithFrameCopy);
 931     if (sh_audio->format >= 0x10000) {
 932         mp_msg(MSGT_MENCODER,MSGL_ERR,MSGTR_CantCopyAudioFormat, sh_audio->format);
 933         mencoder_exit(1,NULL);
 934     }
 935     if (sh_audio->wf){
 936         mux_a->wf=malloc(sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
 937         memcpy(mux_a->wf, sh_audio->wf, sizeof(WAVEFORMATEX) + sh_audio->wf->cbSize);
 938         if(!sh_audio->i_bps) sh_audio->i_bps=mux_a->wf->nAvgBytesPerSec;
 939     } else {
 940         mux_a->wf = malloc(sizeof(WAVEFORMATEX));
 941         mux_a->wf->nBlockAlign = 1; //mux_a->h.dwSampleSize;
 942         mux_a->wf->wFormatTag = sh_audio->format;
 943         mux_a->wf->nChannels = sh_audio->channels;
 944         mux_a->wf->nSamplesPerSec = sh_audio->samplerate;
 945         mux_a->wf->nAvgBytesPerSec=sh_audio->i_bps; //mux_a->h.dwSampleSize*mux_a->wf->nSamplesPerSec;
 946         mux_a->wf->wBitsPerSample = 16; // FIXME
 947         mux_a->wf->cbSize=0; // FIXME for l3codeca.acm
 948     }
 949     if(sh_audio->audio.dwScale){
 950         mux_a->h.dwSampleSize=sh_audio->audio.dwSampleSize;
 951         mux_a->h.dwScale=sh_audio->audio.dwScale;
 952         mux_a->h.dwRate=sh_audio->audio.dwRate;
 953     } else {
 954         mux_a->h.dwSampleSize=mux_a->wf->nBlockAlign;
 955         mux_a->h.dwScale=mux_a->h.dwSampleSize;
 956         mux_a->h.dwRate=mux_a->wf->nAvgBytesPerSec;
 957     }
 958     mux_a->h.dwRate *= playback_speed;
 959     mux_a->wf->nSamplesPerSec *= playback_speed;
 960     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
 961         mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
 962         mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
 963     break;
 964 }
 965
 966 if ( mp_msg_test(MSGT_MENCODER,MSGL_DBG2) ) print_wave_header(mux_a->wf, MSGL_DBG2);
 967
 968 if (! ignore_start)
 969     muxer->audio_delay_fix += sh_audio->stream_delay;
 970
 971 } // if(sh_audio)
 972
 973 decoded_frameno=0;
 974
 975 signal(SIGINT,exit_sighandler);  // Interrupt from keyboard
 976 signal(SIGQUIT,exit_sighandler); // Quit from keyboard
 977 signal(SIGTERM,exit_sighandler); // kill
 978 signal(SIGHUP,exit_sighandler);  // broken terminal line
 979 signal(SIGPIPE,exit_sighandler); // broken pipe
 980
 981 timer_start=GetTimerMS();
 982 } // if (!curfile) // if this was the first file.
 983 else {
 984         if (!mux_a != !sh_audio) {
 985                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_NoAudioFileMismatch);
 986                 mencoder_exit(1,NULL);
 987         }
 988         if (sh_audio && mux_a->codec == ACODEC_COPY) {
 989                 if (playback_speed != 1.0) mp_msg(MSGT_CPLAYER, MSGL_WARN, MSGTR_NoSpeedWithFrameCopy);
 990                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
 991                        mux_a->wf->wFormatTag, mux_a->wf->nChannels, mux_a->wf->nSamplesPerSec,
 992                        mux_a->wf->wBitsPerSample, mux_a->wf->nAvgBytesPerSec, mux_a->h.dwSampleSize);
 993                 if (sh_audio->wf) {
 994                         if ((mux_a->wf->wFormatTag != sh_audio->wf->wFormatTag) ||
 995                             (mux_a->wf->nChannels != sh_audio->wf->nChannels) ||
 996                             (mux_a->wf->nSamplesPerSec != sh_audio->wf->nSamplesPerSec * playback_speed))
 997                         {
 998                                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
 999                                        sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * playback_speed),
1000                                        sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1001                                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_AudioCopyFileMismatch);
1002                                 mencoder_exit(1,NULL);
1003                         }
1004                 } else {
1005                         if ((mux_a->wf->wFormatTag != sh_audio->format) ||
1006                             (mux_a->wf->nChannels != sh_audio->channels) ||
1007                             (mux_a->wf->nSamplesPerSec != sh_audio->samplerate * playback_speed))
1008                         {
1009                                 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_ACodecFramecopy,
1010                                        sh_audio->wf->wFormatTag, sh_audio->wf->nChannels, (int)(sh_audio->wf->nSamplesPerSec * playback_speed),
1011                                        sh_audio->wf->wBitsPerSample, sh_audio->wf->nAvgBytesPerSec, 0);
1012                                 mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_AudioCopyFileMismatch);
1013                                 mencoder_exit(1,NULL);
1014                         }
1015                 }
1016         } else if (sh_audio) {
1017                 int out_srate = mux_a->wf->nSamplesPerSec;
1018                 int out_channels = mux_a->wf->nChannels;
1019                 int out_format = aencoder->input_format;
1020                 int out_minsize = aencoder->min_buffer_size;
1021                 int out_maxsize = aencoder->max_buffer_size;
1022                 if (!init_audio_filters(sh_audio, new_srate, sh_audio->channels,
1023                                         sh_audio->sample_format, &out_srate, &out_channels,
1024                                         &out_format, out_minsize, out_maxsize)) {
1025                         mp_msg(MSGT_CPLAYER, MSGL_FATAL, MSGTR_NoMatchingFilter);
1026                         mencoder_exit(1, NULL);
1027                 }
1028                 mux_a->wf->nSamplesPerSec = out_srate;
1029                 mux_a->wf->nChannels = out_channels;
1030         }
1031 }
1032
1033 parse_end_at();
1034
1035 if (seek_to_sec) {
1036     int a,b; float d;
1037
1038     if (sscanf(seek_to_sec, "%d:%d:%f", &a,&b,&d)==3)
1039         d += 3600*a + 60*b;
1040     else if (sscanf(seek_to_sec, "%d:%f", &a, &d)==2)
1041         d += 60*a;
1042     else
1043         sscanf(seek_to_sec, "%f", &d);
1044
1045     demux_seek(demuxer, d, audio_delay, 1);
1046 //  there is 2 way to handle the -ss option in 3-pass mode:
1047 // > 1. do the first pass for the whole file, and use -ss for 2nd/3rd pases only
1048 // > 2. do all the 3 passes with the same -ss value
1049 //  this line enables behaviour 1. (and kills 2. at the same time):
1050 //    if(demuxer2) demux_seek(demuxer2, d, audio_delay, 1);
1051 }
1052
1053 if (out_file_format == MUXER_TYPE_MPEG)
1054         {
1055         if (audio_preload > 0.4) {
1056           mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_LimitingAudioPreload);
1057           audio_preload = 0.4;
1058         }
1059         if (audio_density < 4) {
1060           mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_IncreasingAudioDensity);
1061           audio_density = 4;
1062         }
1063         }
1064
1065 if(file_format == DEMUXER_TYPE_TV)
1066         {
1067         mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_ZeroingAudioPreloadAndMaxPtsCorrection);
1068         audio_preload = 0.0;
1069         default_max_pts_correction = 0;
1070         }
1071
1072 play_n_frames=play_n_frames_mf;
1073 if (curfile && end_at_type == END_AT_TIME) end_at += mux_v->timer;
1074
1075 if (edl_records) free_edl(edl_records);
1076 next_edl_record = edl_records = NULL;
1077 edl_muted = 0;
1078 edl_seeking = 1;
1079 if (edl_filename) {
1080     next_edl_record = edl_records = edl_parse_file();
1081 }
1082
1083 if (sh_audio && audio_delay != 0.) fixdelay(d_video, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1084
1085 while(!at_eof){
1086
1087     int blit_frame=0;
1088     float a_pts=0;
1089     float v_pts=0;
1090     int skip_flag=0; // 1=skip  -1=duplicate
1091
1092     if((end_at_type == END_AT_SIZE && end_at <= ftello(muxer_f))  ||
1093        (end_at_type == END_AT_TIME && end_at < mux_v->timer))
1094         break;
1095
1096     if(play_n_frames>=0){
1097       --play_n_frames;
1098       if(play_n_frames<0) break;
1099     }
1100
1101 goto_redo_edl:
1102     if (next_edl_record && sh_video && sh_video->pts >= next_edl_record->start_sec) {
1103         if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1104             float last_pos = d_video->pts;
1105             int result;
1106             mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_SKIP: start [%f], stop [%f], length [%f]\n",
1107                    next_edl_record->start_sec, next_edl_record->stop_sec, next_edl_record->length_sec);
1108
1109             result = edl_seek(next_edl_record, demuxer, d_audio, mux_a, &frame_data, mux_v->codec==VCODEC_COPY);
1110
1111             if (result == 2) { at_eof=1; break; } // EOF
1112             else if (result == 0) edl_seeking = 0; // no seeking
1113             else { // sucess
1114                 edl_muted = 0;
1115                 if (last_pos >= sh_video->pts) {
1116                     // backwards seek detected!! Forget about this EDL skip altogether.
1117                     next_edl_record = next_edl_record->next;
1118                 }
1119                 else for (next_edl_record = edl_records; next_edl_record; next_edl_record = next_edl_record->next) {
1120                     /* note the use of stop_sec,
1121                        meaning if by some magical way we landed in the MIDDLE of a censored area,
1122                        in the next loop it will jump out of it.
1123                     */
1124                     if (next_edl_record->stop_sec > sh_video->pts) break; // we got to the right place.
1125                     if (next_edl_record->action == EDL_MUTE) edl_muted = !edl_muted; // toggle mute each time.
1126                 }
1127
1128                 /* for a pedantic EDL, that doesn't show even a single
1129                    frame from the "censored" area, uncomment next line. */
1130                 goto goto_redo_edl;
1131             }
1132         } else if (next_edl_record->action == EDL_MUTE) {
1133             edl_muted = !edl_muted;  // This variable does nothing for now.
1134             mp_msg(MSGT_CPLAYER, MSGL_DBG4, "EDL_MUTE: [%f]\n", next_edl_record->start_sec );
1135             next_edl_record=next_edl_record->next;
1136         }
1137     }
1138
1139
1140 if(sh_audio){
1141     // get audio:
1142     while(mux_a->timer-audio_preload<mux_v->timer){
1143         float tottime;
1144         int len=0;
1145
1146         ptimer_start = GetTimerMS();
1147         // CBR - copy 0.5 sec of audio
1148         // or until the end of video:
1149         tottime = stop_time(demuxer, mux_v);
1150         if (tottime != -1) {
1151                 tottime -= mux_a->timer;
1152                 if (tottime > 1./audio_density) tottime = 1./audio_density;
1153         }
1154         else tottime = 1./audio_density;
1155
1156         // let's not output more audio than necessary
1157         if (tottime <= 0) break;
1158
1159         if(aencoder)
1160         {
1161                 if(mux_a->h.dwSampleSize) /* CBR */
1162                 {
1163                         if(aencoder->set_decoded_len)
1164                         {
1165                                 len = mux_a->h.dwSampleSize*(int)(mux_a->h.dwRate*tottime);
1166                                 aencoder->set_decoded_len(aencoder, len);
1167                         }
1168                         else
1169                                 len = aencoder->decode_buffer_size;
1170
1171                         len = dec_audio(sh_audio, aencoder->decode_buffer, len);
1172                         mux_a->buffer_len += aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len,
1173                                 aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1174                         if(mux_a->buffer_len < mux_a->wf->nBlockAlign)
1175                                 len = 0;
1176                         else
1177                                 len = mux_a->wf->nBlockAlign*(mux_a->buffer_len/mux_a->wf->nBlockAlign);
1178                 }
1179                 else    /* VBR */
1180                 {
1181                         int sz = 0;
1182                         while(1)
1183                         {
1184                                 len = 0;
1185                                 if(! sz)
1186                                         sz = aencoder->get_frame_size(aencoder);
1187                                 if(sz > 0 && mux_a->buffer_len >= sz)
1188                                 {
1189                                         len = sz;
1190                                         break;
1191                                 }
1192                                 len = dec_audio(sh_audio,aencoder->decode_buffer, aencoder->decode_buffer_size);
1193                                 if(len <= 0)
1194                                 {
1195                                         len = 0;
1196                                         break;
1197                                 }
1198                                 len = aencoder->encode(aencoder, mux_a->buffer + mux_a->buffer_len, aencoder->decode_buffer, len, mux_a->buffer_size-mux_a->buffer_len);
1199                                 mux_a->buffer_len += len;
1200                         }
1201             }
1202             if (mux_v->timer == 0) mux_a->h.dwInitialFrames++;
1203         }
1204         else {
1205         if(mux_a->h.dwSampleSize){
1206             switch(mux_a->codec){
1207             case ACODEC_COPY: // copy
1208                 len=mux_a->wf->nAvgBytesPerSec*tottime;
1209                 len/=mux_a->h.dwSampleSize;if(len<1) len=1;
1210                 len*=mux_a->h.dwSampleSize;
1211                 len=demux_read_data(sh_audio->ds,mux_a->buffer,len);
1212                 break;
1213             }
1214         } else {
1215             // VBR - encode/copy an audio frame
1216             switch(mux_a->codec){
1217             case ACODEC_COPY: // copy
1218                 len=ds_get_packet(sh_audio->ds,(unsigned char**) &mux_a->buffer);
1219                 break;
1220                 }
1221             }
1222         }
1223         if(len<=0) break; // EOF?
1224         muxer_write_chunk(mux_a,len,0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1225         if(!mux_a->h.dwSampleSize && mux_a->timer>0)
1226             mux_a->wf->nAvgBytesPerSec=0.5f+(double)mux_a->size/mux_a->timer; // avg bps (VBR)
1227         if(mux_a->buffer_len>=len){
1228             mux_a->buffer_len-=len;
1229             memcpy(mux_a->buffer,mux_a->buffer+len,mux_a->buffer_len);
1230         }
1231
1232
1233         audiosamples++;
1234         audiorate+= (GetTimerMS() - ptimer_start);
1235
1236     }
1237 }
1238
1239     // get video frame!
1240
1241     if (!frame_data.already_read) {
1242         frame_data.in_size=video_read_frame(sh_video,&frame_data.frame_time,&frame_data.start,force_fps);
1243         sh_video->timer+=frame_data.frame_time;
1244     }
1245     frame_data.frame_time /= playback_speed;
1246     if(frame_data.in_size<0){ at_eof=1; break; }
1247     ++decoded_frameno;
1248
1249     v_timer_corr-=frame_data.frame_time-(float)mux_v->h.dwScale/mux_v->h.dwRate;
1250
1251 if(demuxer2){   // 3-pass encoding, read control file (frameno.avi)
1252     // find our frame:
1253         while(next_frameno<decoded_frameno){
1254             int* start;
1255             int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1256             if(len<0){ at_eof=1;break;}
1257             if(len==0) --skip_flag; else  // duplicate
1258             if(len==4) next_frameno=start[0];
1259         }
1260     if(at_eof) break;
1261         // if(skip_flag) printf("!!!!!!!!!!!!\n");
1262         skip_flag=next_frameno-decoded_frameno;
1263     // find next frame:
1264         while(next_frameno<=decoded_frameno){
1265             int* start;
1266             int len=ds_get_packet(demuxer2->video,(unsigned char**) &start);
1267             if(len<0){ at_eof=1;break;}
1268             if(len==0) --skip_flag; else  // duplicate
1269             if(len==4) next_frameno=start[0];
1270         }
1271 //    if(at_eof) break;
1272 //          printf("Current fno=%d  requested=%d  skip=%d  \n",decoded_frameno,fno,skip_flag);
1273 } else {
1274
1275 // check frame duplicate/drop:
1276
1277 //printf("\r### %5.3f ###\n",v_timer_corr);
1278 float mux_frametime = (float)mux_v->h.dwScale/mux_v->h.dwRate;
1279
1280 if (v_timer_corr >= mux_frametime && (skip_limit<0 || skip_flag < skip_limit)) {
1281     v_timer_corr-=mux_frametime;
1282     ++skip_flag; // skip
1283 }
1284 while (v_timer_corr <= -mux_frametime && (skip_limit<0 || -skip_flag < skip_limit)) {
1285     v_timer_corr+=mux_frametime;
1286     --skip_flag; // dup
1287 }
1288
1289 // either v_pts_corr is big, more than 2 times framerate, then we follow its advice,
1290 // or, it cancels out v_timer_corr, in which case be happy and do nothing.
1291
1292 while ((v_pts_corr <= -mux_frametime && skip_flag > 0) || (v_pts_corr <= -2*mux_frametime)) {
1293     v_pts_corr+=mux_frametime;
1294     --skip_flag; // dup
1295 }
1296 if ((v_pts_corr >= mux_frametime && skip_flag < 0) || (v_pts_corr >= 2*mux_frametime)) {
1297   if (skip_flag<=0) { // we can't skip more than 1 frame now
1298     v_pts_corr-=mux_frametime;
1299     ++skip_flag; // skip
1300   }
1301 }
1302
1303 } // demuxer2
1304
1305 ptimer_start = GetTimerMS();
1306
1307 switch(mux_v->codec){
1308 case VCODEC_COPY:
1309     mux_v->buffer=frame_data.start;
1310     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);
1311     break;
1312 case VCODEC_FRAMENO:
1313     mux_v->buffer=(unsigned char *)&decoded_frameno; // tricky
1314     if(skip_flag<=0) muxer_write_chunk(mux_v,sizeof(int),0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1315     break;
1316 default:
1317     // decode_video will callback down to ve_*.c encoders, through the video filters
1318     blit_frame=decode_video(sh_video,frame_data.start,frame_data.in_size,
1319       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);
1320
1321     if (sh_video->vf_inited < 0) mencoder_exit(1, NULL);
1322
1323     if(!blit_frame){
1324       if (play_n_frames >= 0)
1325         play_n_frames++;
1326       badframes++;
1327       if(skip_flag<=0){
1328         // unwanted skipping of a frame, what to do?
1329         v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1330 #if 0
1331         // Old code apparently made under the assumption that !blit_frame means
1332         // decoding failed due to corruption or something.. but duplication and
1333         // skipping of frames should be entirely disabled when skip_limit==0,
1334         // and must be in order for many filters to work with -noskip.
1335         // Eventually this entire block should probably be removed.
1336         if(skip_limit==0){
1337             // skipping not allowed -> write empty frame:
1338             if (!encode_duplicates || !sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1339               muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1340         } else {
1341             // skipping allowed -> skip it and distriubute timer error:
1342             v_timer_corr-=(float)mux_v->h.dwScale/mux_v->h.dwRate;
1343         }
1344 #endif
1345       }
1346     }
1347 }
1348
1349 videosamples++;
1350 videorate+=(GetTimerMS() - ptimer_start);
1351
1352 if(skip_flag<0){
1353     // duplicate frame
1354         if(!quiet) mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_DuplicateFrames,-skip_flag);
1355     while(skip_flag<0){
1356         duplicatedframes++;
1357         if (!encode_duplicates || !sh_video->vfilter || ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter, VFCTRL_DUPLICATE_FRAME, 0) != CONTROL_TRUE)
1358             muxer_write_chunk(mux_v,0,0, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
1359         ++skip_flag;
1360     }
1361 } else
1362 if(skip_flag>0){
1363     // skip frame
1364         if(!quiet) mp_msg(MSGT_MENCODER, MSGL_WARN, MSGTR_SkipFrame);
1365         skippedframes++;
1366     --skip_flag;
1367 }
1368
1369 if(sh_audio && !demuxer2){
1370     float AV_delay,x;
1371     // A-V sync!
1372 #if 0
1373     if(pts_from_bps){
1374         unsigned int samples=(sh_audio->audio.dwSampleSize)?
1375           ((ds_tell(d_audio)-sh_audio->a_in_buffer_len)/sh_audio->audio.dwSampleSize) :
1376           (d_audio->block_no); // <- used for VBR audio
1377 //      printf("samples=%d  \n",samples);
1378         a_pts=samples*(float)sh_audio->audio.dwScale/(float)sh_audio->audio.dwRate;
1379       delay_corrected=1;
1380     } else
1381 #endif
1382     {
1383       // PTS = (last timestamp) + (bytes after last timestamp)/(bytes per sec)
1384       a_pts=d_audio->pts;
1385       if(!delay_corrected) if(a_pts) delay_corrected=1;
1386       //printf("*** %5.3f ***\n",a_pts);
1387       a_pts+=(ds_tell_pts(d_audio)-sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1388     }
1389     v_pts=sh_video ? sh_video->pts : d_video->pts;
1390     // av = compensated (with out buffering delay) A-V diff
1391     AV_delay=(a_pts-v_pts);
1392     AV_delay-=audio_delay;
1393     AV_delay /= playback_speed;
1394     AV_delay-=mux_a->timer-(mux_v->timer-(v_timer_corr+v_pts_corr));
1395     // adjust for encoder delays
1396     AV_delay -= (float) mux_a->encoder_delay * mux_a->h.dwScale/mux_a->h.dwRate;
1397     AV_delay += (float) mux_v->encoder_delay * mux_v->h.dwScale/mux_v->h.dwRate;
1398         // compensate input video timer by av:
1399         x=AV_delay*0.1f;
1400         if(x<-max_pts_correction) x=-max_pts_correction; else
1401         if(x> max_pts_correction) x= max_pts_correction;
1402         if(default_max_pts_correction>=0)
1403           max_pts_correction=default_max_pts_correction*playback_speed;
1404         else
1405           max_pts_correction=sh_video->frametime*0.10 *playback_speed; // +-10% of time
1406         // sh_video->timer-=x;
1407         c_total+=x;
1408         v_pts_corr+=x;
1409 }
1410
1411 //    printf("A:%6.1f V:%6.1f A-V:%7.3f oAV:%7.3f diff:%7.3f ct:%7.3f vpc:%7.3f   \r",
1412 //      a_pts,v_pts,a_pts-v_pts,
1413 //      (float)(mux_a->timer-mux_v->timer),
1414 //      AV_delay, c_total, v_pts_corr );
1415 //    printf("V:%6.1f \r", d_video->pts );
1416
1417 #if 0
1418     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",
1419           a_pts,v_pts,a_pts-v_pts,c_total,
1420           (int)sh_video->num_frames,(int)sh_video->num_frames_decoded,
1421           (sh_video->timer>0.5)?(int)(100.0*video_time_usage/(double)sh_video->timer):0,
1422           (sh_video->timer>0.5)?(int)(100.0*vout_time_usage/(double)sh_video->timer):0,
1423           (sh_video->timer>0.5)?(100.0*audio_time_usage/(double)sh_video->timer):0
1424           ,cache_fill_status
1425         );
1426 #endif
1427
1428     {   float t=(GetTimerMS()-timer_start)*0.001f;
1429         float len=(demuxer->movi_end-demuxer->movi_start);
1430         float p=len>1000 ? (float)(demuxer->filepos-demuxer->movi_start) / len :
1431                 (demuxer_get_percent_pos(demuxer) / 100.0);
1432 #if 0
1433         if(!len && sh_audio && sh_audio->audio.dwLength>100){
1434             p=(sh_audio->audio.dwSampleSize? ds_tell(sh_audio->ds)/sh_audio->audio.dwSampleSize : sh_audio->ds->block_no)
1435              / (float)(sh_audio->audio.dwLength);
1436         }
1437 #endif
1438 #if 0
1439         mp_msg(MSGT_AVSYNC,MSGL_STATUS,"%d < %d < %d  \r",
1440             (int)demuxer->movi_start,
1441             (int)demuxer->filepos,
1442             (int)demuxer->movi_end);
1443 #else
1444       if(!quiet) {
1445         if( mp_msg_test(MSGT_AVSYNC,MSGL_V) ) {
1446                 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",
1447                 mux_v->timer, decoded_frameno, (int)(p*100),
1448                 (t>1) ? (int)(decoded_frameno/t+0.5) : 0,
1449                 (p>0.001) ? (int)((t/p-t)/60) : 0,
1450                 (p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0,
1451                 v_pts_corr,
1452                 (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1453                 (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0,
1454                         audiorate/audiosamples, videorate/videosamples,
1455                         duplicatedframes, badframes, skippedframes
1456                 );
1457         } else
1458         mp_msg(MSGT_AVSYNC,MSGL_STATUS,"Pos:%6.1fs %6df (%2d%%) %5.2ffps Trem:%4dmin %3dmb  A-V:%5.3f [%d:%d]\r",
1459             mux_v->timer, decoded_frameno, (int)(p*100),
1460             (t>1) ? (float)(decoded_frameno/t) : 0,
1461             (p>0.001) ? (int)((t/p-t)/60) : 0,
1462             (p>0.001) ? (int)(ftello(muxer_f)/p/1024/1024) : 0,
1463             v_pts_corr,
1464             (mux_v->timer>1) ? (int)(mux_v->size/mux_v->timer/125) : 0,
1465             (mux_a && mux_a->timer>1) ? (int)(mux_a->size/mux_a->timer/125) : 0
1466         );
1467       }
1468 #endif
1469     }
1470         fflush(stdout);
1471
1472 #ifdef USE_SUB
1473   // find sub
1474   if(subdata && sh_video->pts>0){
1475       float pts=sh_video->pts;
1476       if(sub_fps==0) sub_fps=sh_video->fps;
1477       if (pts > sub_last_pts || pts < sub_last_pts-1.0 ) {
1478          find_sub(subdata, (pts+sub_delay) *
1479                                  (subdata->sub_uses_time? 100. : sub_fps));
1480          // FIXME! frame counter...
1481          sub_last_pts = pts;
1482       }
1483   }
1484 #endif
1485
1486 #ifdef USE_DVDREAD
1487 // DVD sub:
1488  if(vo_spudec||vobsub_writer){
1489      unsigned char* packet=NULL;
1490      int len;
1491      while((len=ds_get_packet_sub(d_dvdsub,&packet))>0){
1492          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);
1493          if (vo_spudec)
1494          spudec_assemble(vo_spudec,packet,len,90000*d_dvdsub->pts);
1495          if (vobsub_writer)
1496              vobsub_out_output(vobsub_writer,packet,len,mux_v->timer + d_dvdsub->pts - sh_video->pts);
1497      }
1498      if (vo_spudec) {
1499      spudec_heartbeat(vo_spudec,90000*sh_video->pts);
1500      vo_osd_changed(OSDTYPE_SPU);
1501      }
1502  }
1503 #endif
1504
1505  frame_data = (s_frame_data){ .start = NULL, .in_size = 0, .frame_time = 0., .already_read = 0 };
1506
1507  if(ferror(muxer_f)) {
1508      mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
1509      mencoder_exit(1, NULL);
1510  }
1511
1512 } // while(!at_eof)
1513
1514 if (!interrupted && filelist[++curfile].name != 0) {
1515         if (sh_video && sh_video->vfilter) {
1516         // Before uniniting sh_video and the filter chain, break apart the VE.
1517         vf_instance_t * ve; // this will be the filter right before the ve.
1518         for (ve = sh_video->vfilter; ve->next && ve->next->next; ve = ve->next);
1519         if (ve->next)
1520                 ve->next = NULL; // I'm telling the last filter, before the VE, there is nothing after it
1521         else // There is no chain except the VE.
1522                 sh_video->vfilter = NULL;
1523         }
1524
1525         if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1526         if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1527         if(demuxer) free_demuxer(demuxer);
1528         if(stream) free_stream(stream); // kill cache thread
1529
1530         at_eof = 0;
1531
1532         m_config_pop(mconfig);
1533         goto play_next_file;
1534 }
1535
1536 /* Emit the remaining frames in the video system */
1537 /*TODO emit frmaes delayed by decoder lag*/
1538 if(sh_video && sh_video->vfilter){
1539         mp_msg(MSGT_MENCODER, MSGL_INFO, "\nFlushing video frames\n");
1540         ((vf_instance_t *)sh_video->vfilter)->control(sh_video->vfilter,
1541                                                       VFCTRL_FLUSH_FRAMES, 0);
1542 }
1543
1544 if(aencoder)
1545     if(aencoder->fixup)
1546         aencoder->fixup(aencoder);
1547
1548 if (muxer->cont_write_index) muxer_write_index(muxer);
1549 muxer_f_size=ftello(muxer_f);
1550 fseek(muxer_f,0,SEEK_SET);
1551 if (muxer->cont_write_header) muxer_write_header(muxer); // update header
1552 if(ferror(muxer_f) || fclose(muxer_f) != 0) {
1553     mp_msg(MSGT_MENCODER,MSGL_FATAL,MSGTR_ErrorWritingFile, out_filename);
1554     mencoder_exit(1, NULL);
1555 }
1556 if(vobsub_writer)
1557     vobsub_out_close(vobsub_writer);
1558
1559 if(out_video_codec==VCODEC_FRAMENO && mux_v->timer>100){
1560     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"650MB",(int)((650*1024*1024-muxer_f_size)/mux_v->timer/125));
1561     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"700MB",(int)((700*1024*1024-muxer_f_size)/mux_v->timer/125));
1562     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"800MB",(int)((800*1024*1024-muxer_f_size)/mux_v->timer/125));
1563     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 650MB",(int)((2*650*1024*1024-muxer_f_size)/mux_v->timer/125));
1564     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 700MB",(int)((2*700*1024*1024-muxer_f_size)/mux_v->timer/125));
1565     mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_RecommendedVideoBitrate,"2 x 800MB",(int)((2*800*1024*1024-muxer_f_size)/mux_v->timer/125));
1566 }
1567
1568 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_VideoStreamResult,
1569     (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);
1570 if(sh_audio)
1571 mp_msg(MSGT_MENCODER, MSGL_INFO, MSGTR_AudioStreamResult,
1572     (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);
1573
1574 if(sh_audio){ uninit_audio(sh_audio);sh_audio=NULL; }
1575 if(sh_video){ uninit_video(sh_video);sh_video=NULL; }
1576 if(demuxer) free_demuxer(demuxer);
1577 if(stream) free_stream(stream); // kill cache thread
1578
1579 return interrupted;
1580 }
1581
1582 static void parse_end_at(void)
1583 {
1584
1585     end_at_type = END_AT_NONE;
1586     if (!end_at_string) return;
1587
1588     /* End at size parsing */
1589     {
1590         char unit[4];
1591
1592         end_at_type = END_AT_SIZE;
1593
1594         if(sscanf(end_at_string, "%lf%3s", &end_at, unit) == 2) {
1595             if(!strcasecmp(unit, "b"))
1596                 ;
1597             else if(!strcasecmp(unit, "kb"))
1598                 end_at *= 1024;
1599             else if(!strcasecmp(unit, "mb"))
1600                 end_at *= 1024*1024;
1601             else
1602                 end_at_type = END_AT_NONE;
1603         }
1604         else
1605             end_at_type = END_AT_NONE;
1606     }
1607
1608     /* End at time parsing. This has to be last because of
1609      * sscanf("%f", ...) below */
1610     if(end_at_type == END_AT_NONE)
1611     {
1612         int a,b; float d;
1613
1614         end_at_type = END_AT_TIME;
1615
1616         if (sscanf(end_at_string, "%d:%d:%f", &a, &b, &d) == 3)
1617             end_at = 3600*a + 60*b + d;
1618         else if (sscanf(end_at_string, "%d:%f", &a, &d) == 2)
1619             end_at = 60*a + d;
1620         else if (sscanf(end_at_string, "%f", &d) == 1)
1621             end_at = d;
1622         else
1623             end_at_type = END_AT_NONE;
1624     }
1625 }
1626
1627 #if 0
1628 /* Flip the image in src and store the result in dst. src and dst may overlap.
1629    width is the size of each line in bytes. */
1630 static uint8_t* flip_upside_down(uint8_t* dst, const uint8_t* src, int width,
1631                                  int height)
1632 {
1633     uint8_t* tmp = malloc(width);
1634     int i;
1635
1636     for(i = 0; i < height/2; i++) {
1637         memcpy(tmp, &src[i*width], width);
1638         memcpy(&dst[i * width], &src[(height - i) * width], width);
1639         memcpy(&dst[(height - i) * width], tmp, width);
1640     }
1641
1642     free(tmp);
1643     return dst;
1644 }
1645 #endif
1646
1647
1648 static float stop_time(demuxer_t* demuxer, muxer_stream_t* mux_v) {
1649         float timeleft = -1;
1650         if (play_n_frames >= 0) timeleft = mux_v->timer + play_n_frames * (double)(mux_v->h.dwScale) / mux_v->h.dwRate;
1651         if (end_at_type == END_AT_TIME && (timeleft > end_at || timeleft == -1)) timeleft = end_at;
1652         if (next_edl_record && demuxer && demuxer->video) { // everything is OK to be checked
1653                 float tmp = mux_v->timer + next_edl_record->start_sec - demuxer->video->pts;
1654                 if (timeleft == -1 || timeleft > tmp) {
1655                         // There's less time in EDL than what we already know
1656                         if (next_edl_record->action == EDL_SKIP && edl_seeking) {
1657                                 timeleft = tmp;
1658                         } else if (next_edl_record->action == EDL_MUTE) {
1659                                 //timeleft = next_edl_record->start_sec - demuxer->video->pts;
1660                                 // For the moment (and probably forever) EDL mute doesn't work in MEncoder
1661                         }
1662                 }
1663         }
1664         return timeleft;
1665 }
1666
1667 static float calc_a_pts(demux_stream_t *d_audio) {
1668     sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1669     float a_pts = 0.;
1670     if (sh_audio)
1671         a_pts = d_audio->pts + (ds_tell_pts(d_audio) - sh_audio->a_in_buffer_len)/(float)sh_audio->i_bps;
1672     return a_pts;
1673 }
1674
1675 static float forward_audio(float pts, demux_stream_t *d_audio, muxer_stream_t* mux_a) {
1676     sh_audio_t * sh_audio = d_audio ? d_audio->sh : NULL;
1677     int samplesize, avg;
1678     float a_pts = calc_a_pts(d_audio);
1679
1680     if (!sh_audio) return a_pts;
1681
1682     if (sh_audio->audio.dwScale) samplesize = sh_audio->audio.dwSampleSize;
1683     else samplesize = (sh_audio->wf ? sh_audio->wf->nBlockAlign : 1);
1684     avg = (sh_audio->wf ? sh_audio->wf->nAvgBytesPerSec : sh_audio->i_bps);
1685
1686     // after a demux_seek, a_pts will be zero until you read some audio.
1687     // carefully checking if a_pts is truely correct by reading tiniest amount of data possible.
1688     if (pts > a_pts && a_pts == 0.0 && samplesize) {
1689         if (demux_read_data(sh_audio->ds,mux_a->buffer,samplesize) <= 0) return a_pts; // EOF
1690         a_pts = calc_a_pts(d_audio);
1691     }
1692
1693     while (pts > a_pts) {
1694         int len;
1695         if (samplesize) {
1696             len = avg * (pts - a_pts > 0.5 ? 0.5 : pts - a_pts);
1697             len/= samplesize; if(len<1) len=1;
1698             len*= samplesize;
1699             len = demux_read_data(sh_audio->ds,mux_a->buffer,len);
1700         } else {
1701             unsigned char * crap;
1702             len = ds_get_packet(sh_audio->ds, &crap);
1703         }
1704         if (len <= 0) break; // EOF of audio.
1705         a_pts = calc_a_pts(d_audio);
1706     }
1707     return a_pts;
1708 }
1709
1710 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) {
1711     sh_video_t * sh_video = d_video->sh;
1712     vf_instance_t * vfilter = sh_video ? sh_video->vfilter : NULL;
1713     int done = 0;
1714
1715     while (!interrupted) {
1716         float a_pts = 0.;
1717
1718         if (!frame_data->already_read) { // when called after fixdelay, a frame is already read
1719             frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1720             if(frame_data->in_size<0) return 2;
1721             sh_video->timer += frame_data->frame_time;
1722         }
1723         frame_data->already_read = 0;
1724
1725         a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1726
1727         if (done) {
1728             frame_data->already_read = 1;
1729             if (!framecopy || (sh_video->ds->flags & 1)) return 1;
1730         }
1731         if (sh_video->pts >= end_pts) done = 1;
1732
1733         if (vfilter) {
1734             int softskip = (vfilter->control(vfilter, VFCTRL_SKIP_NEXT_FRAME, 0) == CONTROL_TRUE);
1735             decode_video(sh_video, frame_data->start, frame_data->in_size, !softskip, MP_NOPTS_VALUE);
1736         }
1737
1738         if (print_info) mp_msg(MSGT_MENCODER, MSGL_STATUS,
1739                "EDL SKIP: Start: %.2f  End: %.2f   Current: V: %.2f  A: %.2f     \r",
1740                next_edl_record->start_sec, next_edl_record->stop_sec,
1741                sh_video->pts, a_pts);
1742     }
1743     if (interrupted) return 2;
1744     return 1;
1745 }
1746
1747 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) {
1748     // TODO: Find a way to encode silence instead of deleting video
1749     sh_video_t * sh_video = d_video->sh;
1750     float a_pts;
1751
1752     // demux_seek has a weirdness that sh_video->pts is meaningless,
1753     // until a single frame is read... Same for audio actually too.
1754     // Reading one frame, and keeping it.
1755     frame_data->in_size = video_read_frame(sh_video, &frame_data->frame_time, &frame_data->start, force_fps);
1756     if(frame_data->in_size<0) return;
1757     sh_video->timer += frame_data->frame_time;
1758     frame_data->already_read = 1;
1759
1760     a_pts = forward_audio(sh_video->pts - frame_data->frame_time + audio_delay, d_audio, mux_a);
1761
1762     if (audio_delay > 0) return;
1763     else if (sh_video->pts - frame_data->frame_time + audio_delay >= a_pts) return;
1764
1765     slowseek(a_pts - audio_delay, d_video, d_audio, mux_a, frame_data, framecopy, 0);
1766 }
1767
1768 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) {
1769     sh_video_t * sh_video = demuxer->video ? demuxer->video->sh : NULL;
1770
1771     if (!sh_video) return 0;
1772     if (sh_video->pts >= next_edl_record->stop_sec) return 1; // nothing to do...
1773
1774     if (!edl_seek_type) {
1775         if(demux_seek(demuxer, next_edl_record->stop_sec - sh_video->pts, audio_delay, 0)){
1776             sh_video->pts = demuxer->video->pts;
1777             //if (vo_vobsub) vobsub_seek(vo_vobsub,sh_video->pts);
1778             resync_video_stream(sh_video);
1779             //if(vo_spudec) spudec_reset(vo_spudec);
1780             if (audio_delay != 0.0) fixdelay(demuxer->video, d_audio, mux_a, frame_data, framecopy);
1781             return 1;
1782         }
1783         // non-seekable stream.
1784         return 0;
1785     }
1786
1787     // slow seek, read every frame.
1788
1789     return slowseek(next_edl_record->stop_sec, demuxer->video, d_audio, mux_a, frame_data, framecopy, 1);
1790 }