cinelerra-5.0/cinelerra/fileffmpeg.C

   1
   2 #include <stdio.h>
   3 #include <stdint.h>
   4 #include <stdlib.h>
   5 #include <unistd.h>
   6 #include <string.h>
   7 // work around for __STDC_CONSTANT_MACROS
   8 #include <lzma.h>
   9
  10 #include "asset.h"
  11 #include "bcwindowbase.h"
  12 #include "bitspopup.h"
  13 #include "ffmpeg.h"
  14 #include "filebase.h"
  15 #include "file.h"
  16 #include "fileffmpeg.h"
  17 #include "filesystem.h"
  18 #include "mutex.h"
  19 #include "videodevice.inc"
  20
  21 FileFFMPEG::FileFFMPEG(Asset *asset, File *file)
  22   : FileBase(asset, file)
  23 {
  24         ff = 0;
  25         if(asset->format == FILE_UNKNOWN)
  26                 asset->format = FILE_FFMPEG;
  27 }
  28
  29 FileFFMPEG::~FileFFMPEG()
  30 {
  31         delete ff;
  32 }
  33
  34
  35 FFMpegConfigNum::FFMpegConfigNum(BC_Window *window,
  36                 int x, int y, char *title_text, int *output)
  37  : BC_TumbleTextBox(window, (int64_t)*output,
  38         (int64_t)-1, (int64_t)25000000, 100, y, 100)
  39 {
  40         this->window = window;
  41         this->x = x;  this->y = y;
  42         this->title_text = title_text;
  43         this->output = output;
  44 }
  45
  46 FFMpegConfigNum::~FFMpegConfigNum()
  47 {
  48 }
  49
  50 void FFMpegConfigNum::create_objects()
  51 {
  52         window->add_subwindow(title = new BC_Title(x, y, title_text));
  53         BC_TumbleTextBox::create_objects();
  54 }
  55
  56 int FFMpegConfigNum::handle_event()
  57 {
  58         *output = atol(get_text());
  59         return 1;
  60 }
  61
  62 FFMpegAudioNum::FFMpegAudioNum(BC_Window *window,
  63                 int x, int y, char *title_text, int *output)
  64  : FFMpegConfigNum(window, x, y, title_text, output)
  65 {
  66 }
  67
  68 int FFMpegAudioBitrate::handle_event()
  69 {
  70         int ret = FFMpegAudioNum::handle_event();
  71         return ret;
  72 }
  73
  74 FFMpegVideoNum::FFMpegVideoNum(BC_Window *window,
  75                 int x, int y, char *title_text, int *output)
  76  : FFMpegConfigNum(window, x, y, title_text, output)
  77 {
  78 }
  79
  80 int FFMpegVideoBitrate::handle_event()
  81 {
  82         int ret = FFMpegVideoNum::handle_event();
  83         Asset *asset = window()->asset;
  84         if( asset->ff_video_bitrate )
  85                 window()->quality->disable();
  86         else
  87                 window()->quality->enable();
  88         return ret;
  89 }
  90
  91 int FFMpegVideoQuality::handle_event()
  92 {
  93         int ret = FFMpegVideoNum::handle_event();
  94         Asset *asset = window()->asset;
  95         if( asset->ff_video_quality )
  96                 window()->bitrate->disable();
  97         else
  98                 window()->bitrate->enable();
  99         return ret;
 100 }
 101
 102 void FileFFMPEG::get_parameters(BC_WindowBase *parent_window,
 103                 Asset *asset, BC_WindowBase *&format_window,
 104                 int audio_options, int video_options)
 105 {
 106         if(audio_options) {
 107                 FFMPEGConfigAudio *window = new FFMPEGConfigAudio(parent_window, asset);
 108                 format_window = window;
 109                 window->create_objects();
 110                 window->run_window();
 111                 delete window;
 112         }
 113         else if(video_options) {
 114                 FFMPEGConfigVideo *window = new FFMPEGConfigVideo(parent_window, asset);
 115                 format_window = window;
 116                 window->create_objects();
 117                 window->run_window();
 118                 delete window;
 119         }
 120 }
 121
 122 int FileFFMPEG::check_sig(Asset *asset)
 123 {
 124         char *ptr = strstr(asset->path, ".pcm");
 125         if( ptr ) return 0;
 126         ptr = strstr(asset->path, ".raw");
 127         if( ptr ) return 0;
 128
 129         FFMPEG ffmpeg(0);
 130         int ret = !ffmpeg.init_decoder(asset->path) &&
 131                 !ffmpeg.open_decoder() ? 1 : 0;
 132         return ret;
 133 }
 134
 135 void FileFFMPEG::get_info(char *path, char *text)
 136 {
 137         char *cp = text;
 138         FFMPEG ffmpeg(0);
 139         cp += sprintf(cp, _("file path: %s\n"), path);
 140         struct stat st;
 141         int ret = 0;
 142         if( stat(path, &st) < 0 ) {
 143                 cp += sprintf(cp, _(" err: %s\n"), strerror(errno));
 144                 ret = 1;
 145         }
 146         else {
 147                 cp += sprintf(cp, _("  %jd bytes\n"), st.st_size);
 148         }
 149         if( !ret ) ret = ffmpeg.init_decoder(path);
 150         if( !ret ) ret = ffmpeg.open_decoder();
 151         if( !ret ) {
 152                 cp += sprintf(cp, _("info:\n"));
 153                 ffmpeg.info(cp, BCTEXTLEN-(cp-text));
 154         }
 155         else
 156                 sprintf(cp, _("== open failed\n"));
 157 }
 158
 159 int FileFFMPEG::get_video_info(int track, int &pid, double &framerate,
 160                 int &width, int &height, char *title)
 161 {
 162         if( !ff ) return -1;
 163         pid = ff->ff_video_pid(track);
 164         framerate = ff->ff_frame_rate(track);
 165         width = ff->ff_video_width(track);
 166         height = ff->ff_video_height(track);
 167         if( title ) *title = 0;
 168         return 0;
 169 }
 170
 171 int FileFFMPEG::get_audio_for_video(int vstream, int astream, int64_t &channel_mask)
 172 {
 173         if( !ff ) return 1;
 174         return ff->ff_audio_for_video(vstream, astream, channel_mask);
 175 }
 176
 177 int FileFFMPEG::select_video_stream(Asset *asset, int vstream)
 178 {
 179         if( !ff || !asset->video_data ) return 1;
 180         asset->width = ff->ff_video_width(vstream);
 181         asset->height = ff->ff_video_height(vstream);
 182         asset->video_length = ff->ff_video_frames(vstream);
 183         asset->frame_rate = ff->ff_frame_rate(vstream);
 184         return 0;
 185 }
 186
 187 int FileFFMPEG::select_audio_stream(Asset *asset, int astream)
 188 {
 189         if( !ff || !asset->audio_data ) return 1;
 190         asset->channels = ff->ff_audio_channels(astream);
 191         asset->sample_rate = ff->ff_sample_rate(astream);
 192         asset->audio_length = ff->ff_audio_samples(astream);
 193         return 0;
 194 }
 195
 196 int FileFFMPEG::open_file(int rd, int wr)
 197 {
 198         int result = 0;
 199         if( ff ) return 1;
 200         ff = new FFMPEG(this);
 201
 202         if( rd ) {
 203                 result = ff->init_decoder(asset->path);
 204                 if( !result ) result = ff->open_decoder();
 205                 if( !result ) {
 206                         int audio_channels = ff->ff_total_audio_channels();
 207                         if( audio_channels > 0 ) {
 208                                 asset->audio_data = 1;
 209                                 asset->channels = audio_channels;
 210                                 asset->sample_rate = ff->ff_sample_rate(0);
 211                                 asset->audio_length = ff->ff_audio_samples(0);
 212                         }
 213                         int video_layers = ff->ff_total_video_layers();
 214                         if( video_layers > 0 ) {
 215                                 asset->video_data = 1;
 216                                 if( !asset->layers ) asset->layers = video_layers;
 217                                 asset->actual_width = ff->ff_video_width(0);
 218                                 asset->actual_height = ff->ff_video_height(0);
 219                                 if( !asset->width ) asset->width = asset->actual_width;
 220                                 if( !asset->height ) asset->height = asset->actual_height;
 221                                 if( !asset->video_length ) asset->video_length = ff->ff_video_frames(0);
 222                                 if( !asset->frame_rate ) asset->frame_rate = ff->ff_frame_rate(0);
 223                         }
 224                 }
 225         }
 226         else if( wr ) {
 227                 result = ff->init_encoder(asset->path);
 228                 // must be in this order or dvdauthor will fail
 229                 if( !result && asset->video_data )
 230                         result = ff->open_encoder("video", asset->vcodec);
 231                 if( !result && asset->audio_data )
 232                         result = ff->open_encoder("audio", asset->acodec);
 233         }
 234         return result;
 235 }
 236
 237 int FileFFMPEG::close_file()
 238 {
 239         delete ff;
 240         ff = 0;
 241         return 0;
 242 }
 243
 244
 245 int FileFFMPEG::set_video_position(int64_t pos)
 246 {
 247         if( !ff || pos < 0 || pos >= asset->video_length )
 248                 return 1;
 249         return 0;
 250 }
 251
 252
 253 int FileFFMPEG::set_audio_position(int64_t pos)
 254 {
 255         if( !ff || pos < 0 || pos >= asset->audio_length )
 256                 return 1;
 257         return 0;
 258 }
 259
 260
 261 int FileFFMPEG::write_samples(double **buffer, int64_t len)
 262 {
 263         if( !ff || len < 0 ) return -1;
 264         int stream = 0;
 265         int ret = ff->encode(stream, buffer, len);
 266         return ret;
 267 }
 268
 269 int FileFFMPEG::write_frames(VFrame ***frames, int len)
 270 {
 271         if( !ff ) return -1;
 272         int ret = 0, layer = 0;
 273         for(int i = 0; i < 1; i++) {
 274                 for(int j = 0; j < len && !ret; j++) {
 275                         VFrame *frame = frames[i][j];
 276                         ret = ff->encode(layer, frame);
 277                 }
 278         }
 279         return ret;
 280 }
 281
 282
 283 int FileFFMPEG::read_samples(double *buffer, int64_t len)
 284 {
 285         if( !ff || len < 0 ) return -1;
 286         int ch = file->current_channel;
 287         int64_t pos = file->current_sample;
 288         ff->decode(ch, pos, buffer, len);
 289         return 0;
 290 }
 291
 292 int FileFFMPEG::read_frame(VFrame *frame)
 293 {
 294         if( !ff ) return -1;
 295         int layer = file->current_layer;
 296         int64_t pos = file->current_frame;
 297         ff->decode(layer, pos, frame);
 298         return 0;
 299 }
 300
 301
 302 int64_t FileFFMPEG::get_memory_usage()
 303 {
 304         return 0;
 305 }
 306
 307 int FileFFMPEG::colormodel_supported(int colormodel)
 308 {
 309         return colormodel;
 310 }
 311
 312 int FileFFMPEG::get_best_colormodel(Asset *asset, int driver)
 313 {
 314         switch(driver) {
 315         case PLAYBACK_X11:      return BC_RGB888;
 316         case PLAYBACK_X11_GL:   return BC_YUV888;
 317         }
 318         return BC_YUV420P;
 319 }
 320
 321 //======
 322
 323 FFMPEGConfigAudio::FFMPEGConfigAudio(BC_WindowBase *parent_window, Asset *asset)
 324  : BC_Window(_(PROGRAM_NAME ": Audio Preset"),
 325         parent_window->get_abs_cursor_x(1),
 326         parent_window->get_abs_cursor_y(1),
 327         420, 420)
 328 {
 329         this->parent_window = parent_window;
 330         this->asset = asset;
 331         preset_popup = 0;
 332
 333         bitrate = 0;
 334         audio_options = 0;
 335 }
 336
 337 FFMPEGConfigAudio::~FFMPEGConfigAudio()
 338 {
 339         lock_window("FFMPEGConfigAudio::~FFMPEGConfigAudio");
 340         if(preset_popup) delete preset_popup;
 341         presets.remove_all_objects();
 342         unlock_window();
 343 }
 344
 345 void FFMPEGConfigAudio::create_objects()
 346 {
 347         int x = 10, y = 10;
 348         lock_window("FFMPEGConfigAudio::create_objects");
 349
 350         FileSystem fs;
 351         char option_path[BCTEXTLEN];
 352         FFMPEG::set_option_path(option_path, "audio");
 353         fs.update(option_path);
 354         int total_files = fs.total_files();
 355         for(int i = 0; i < total_files; i++) {
 356                 const char *name = fs.get_entry(i)->get_name();
 357                 if( asset->fformat[0] != 0 ) {
 358                         const char *ext = strrchr(name,'.');
 359                         if( !ext ) continue;
 360                         if( strcmp(asset->fformat, ++ext) ) continue;
 361                 }
 362                 presets.append(new BC_ListBoxItem(name));
 363         }
 364
 365         if( asset->acodec[0] ) {
 366                 int k = presets.size();
 367                 while( --k >= 0 && strcmp(asset->acodec, presets[k]->get_text()) );
 368                 if( k < 0 ) asset->acodec[0] = 0;
 369         }
 370
 371         if( !asset->acodec[0] && presets.size() > 0 )
 372                 strcpy(asset->acodec, presets[0]->get_text());
 373
 374         add_tool(new BC_Title(x, y, _("Preset:")));
 375         y += 25;
 376         preset_popup = new FFMPEGConfigAudioPopup(this, x, y);
 377         preset_popup->create_objects();
 378
 379         y += 50;
 380         bitrate = new FFMpegAudioBitrate(this, x, y, _("Bitrate:"), &asset->ff_audio_bitrate);
 381         bitrate->create_objects();
 382         bitrate->set_increment(1000);
 383
 384         y += bitrate->get_h() + 10;
 385         add_subwindow(new BC_Title(x, y, _("Audio Options:")));
 386         y += 25;
 387         if( !asset->ff_audio_options[0] && asset->acodec[0] ) {
 388                 FFMPEG::set_option_path(option_path, "audio/%s", asset->acodec);
 389                 FFMPEG::load_options(option_path, asset->ff_audio_options,
 390                          sizeof(asset->ff_audio_options));
 391         }
 392         add_subwindow(audio_options = new FFAudioOptions(this, x, y, get_w()-x-20, 10,
 393                  sizeof(asset->ff_audio_options)-1, asset->ff_audio_options));
 394         add_subwindow(new BC_OKButton(this));
 395         show_window(1);
 396         bitrate->handle_event();
 397         unlock_window();
 398 }
 399
 400 int FFMPEGConfigAudio::close_event()
 401 {
 402         set_done(0);
 403         return 1;
 404 }
 405
 406
 407 FFAudioOptions::FFAudioOptions(FFMPEGConfigAudio *audio_popup,
 408         int x, int y, int w, int rows, int size, char *text)
 409  : BC_TextBox(x, y, w, rows, size, text)
 410 {
 411         this->audio_popup = audio_popup;
 412 }
 413
 414 int FFAudioOptions::handle_event()
 415 {
 416         strcpy(audio_popup->asset->ff_audio_options, get_text());
 417         return 1;
 418 }
 419
 420
 421 FFMPEGConfigAudioPopup::FFMPEGConfigAudioPopup(FFMPEGConfigAudio *popup, int x, int y)
 422  : BC_PopupTextBox(popup, &popup->presets, popup->asset->acodec, x, y, 300, 300)
 423 {
 424         this->popup = popup;
 425 }
 426
 427 int FFMPEGConfigAudioPopup::handle_event()
 428 {
 429         strcpy(popup->asset->acodec, get_text());
 430         Asset *asset = popup->asset;
 431         char option_path[BCTEXTLEN];
 432         FFMPEG::set_option_path(option_path, "audio/%s", asset->acodec);
 433         FFMPEG::load_options(option_path, asset->ff_audio_options,
 434                          sizeof(asset->ff_audio_options));
 435         popup->audio_options->update(asset->ff_audio_options);
 436         return 1;
 437 }
 438
 439
 440 FFMPEGConfigAudioToggle::FFMPEGConfigAudioToggle(FFMPEGConfigAudio *popup,
 441         char *title_text, int x, int y, int *output)
 442  : BC_CheckBox(x, y, *output, title_text)
 443 {
 444         this->popup = popup;
 445         this->output = output;
 446 }
 447 int FFMPEGConfigAudioToggle::handle_event()
 448 {
 449         *output = get_value();
 450         return 1;
 451 }
 452
 453
 454 //======
 455
 456 FFMPEGConfigVideo::FFMPEGConfigVideo(BC_WindowBase *parent_window, Asset *asset)
 457  : BC_Window(_(PROGRAM_NAME ": Video Preset"),
 458         parent_window->get_abs_cursor_x(1),
 459         parent_window->get_abs_cursor_y(1),
 460         420, 420)
 461 {
 462         this->parent_window = parent_window;
 463         this->asset = asset;
 464         preset_popup = 0;
 465
 466         bitrate = 0;
 467         quality = 0;
 468         video_options = 0;
 469 }
 470
 471 FFMPEGConfigVideo::~FFMPEGConfigVideo()
 472 {
 473         lock_window("FFMPEGConfigVideo::~FFMPEGConfigVideo");
 474         if(preset_popup) delete preset_popup;
 475         presets.remove_all_objects();
 476         unlock_window();
 477 }
 478
 479 void FFMPEGConfigVideo::create_objects()
 480 {
 481         int x = 10, y = 10;
 482         lock_window("FFMPEGConfigVideo::create_objects");
 483
 484         add_subwindow(new BC_Title(x, y, _("Compression:")));
 485         y += 25;
 486
 487         FileSystem fs;
 488         char option_path[BCTEXTLEN];
 489         FFMPEG::set_option_path(option_path, "video");
 490         fs.update(option_path);
 491         int total_files = fs.total_files();
 492         for(int i = 0; i < total_files; i++) {
 493                 const char *name = fs.get_entry(i)->get_name();
 494                 if( asset->fformat[0] != 0 ) {
 495                         const char *ext = strrchr(name,'.');
 496                         if( !ext ) continue;
 497                         if( strcmp(asset->fformat, ++ext) ) continue;
 498                 }
 499                 presets.append(new BC_ListBoxItem(name));
 500         }
 501
 502         if( asset->vcodec[0] ) {
 503                 int k = presets.size();
 504                 while( --k >= 0 && strcmp(asset->vcodec, presets[k]->get_text()) );
 505                 if( k < 0 ) asset->vcodec[0] = 0;
 506         }
 507
 508         if( !asset->vcodec[0] && presets.size() > 0 )
 509                 strcpy(asset->vcodec, presets[0]->get_text());
 510
 511         preset_popup = new FFMPEGConfigVideoPopup(this, x, y);
 512         preset_popup->create_objects();
 513
 514         if( asset->ff_video_bitrate && asset->ff_video_quality ) {
 515                 asset->ff_video_bitrate = 0;
 516                 asset->ff_video_quality = 0;
 517         }
 518
 519         y += 50;
 520         bitrate = new FFMpegVideoBitrate(this, x, y, _("Bitrate:"), &asset->ff_video_bitrate);
 521         bitrate->create_objects();
 522         bitrate->set_increment(100000);
 523         y += bitrate->get_h() + 5;
 524         quality = new FFMpegVideoQuality(this, x, y, _("Quality:"), &asset->ff_video_quality);
 525         quality->create_objects();
 526         quality->set_increment(1);
 527         quality->set_boundaries((int64_t)0, (int64_t)31);
 528
 529         y += quality->get_h() + 10;
 530         add_subwindow(new BC_Title(x, y, _("Video Options:")));
 531         y += 25;
 532         if( !asset->ff_video_options[0] && asset->vcodec[0] ) {
 533                 FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 534                 FFMPEG::load_options(option_path, asset->ff_video_options,
 535                          sizeof(asset->ff_video_options));
 536         }
 537         add_subwindow(video_options = new FFVideoOptions(this, x, y, get_w()-x-20, 10,
 538                  sizeof(asset->ff_video_options)-1, asset->ff_video_options));
 539
 540         add_subwindow(new BC_OKButton(this));
 541         show_window(1);
 542         if( asset->ff_video_bitrate )
 543                 quality->disable();
 544         if( asset->ff_video_quality )
 545                 bitrate->disable();
 546         unlock_window();
 547 }
 548
 549 int FFMPEGConfigVideo::close_event()
 550 {
 551         set_done(0);
 552         return 1;
 553 }
 554
 555
 556 FFVideoOptions::FFVideoOptions(FFMPEGConfigVideo *video_popup,
 557         int x, int y, int w, int rows, int size, char *text)
 558  : BC_TextBox(x, y, w, rows, size, text)
 559 {
 560         this->video_popup = video_popup;
 561 }
 562
 563 int FFVideoOptions::handle_event()
 564 {
 565         strcpy(video_popup->asset->ff_video_options, get_text());
 566         return 1;
 567 }
 568
 569
 570 FFMPEGConfigVideoPopup::FFMPEGConfigVideoPopup(FFMPEGConfigVideo *popup, int x, int y)
 571  : BC_PopupTextBox(popup, &popup->presets, popup->asset->vcodec, x, y, 300, 300)
 572 {
 573         this->popup = popup;
 574 }
 575
 576 int FFMPEGConfigVideoPopup::handle_event()
 577 {
 578         strcpy(popup->asset->vcodec, get_text());
 579         Asset *asset = popup->asset;
 580         char option_path[BCTEXTLEN];
 581         FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 582         FFMPEG::load_options(option_path, asset->ff_video_options,
 583                          sizeof(asset->ff_video_options));
 584         popup->video_options->update(asset->ff_video_options);
 585         return 1;
 586 }
 587
 588
 589 FFMPEGConfigVideoToggle::FFMPEGConfigVideoToggle(FFMPEGConfigVideo *popup,
 590         char *title_text, int x, int y, int *output)
 591  : BC_CheckBox(x, y, *output, title_text)
 592 {
 593         this->popup = popup;
 594         this->output = output;
 595 }
 596 int FFMPEGConfigVideoToggle::handle_event()
 597 {
 598         *output = get_value();
 599         return 1;
 600 }
 601
 602