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, int len)
 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, len-(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->sample_rate = ff->ff_sample_rate(astream);
 191         asset->audio_length = ff->ff_audio_samples(astream);
 192         return 0;
 193 }
 194
 195 int FileFFMPEG::open_file(int rd, int wr)
 196 {
 197         int result = 0;
 198         if( ff ) return 1;
 199         ff = new FFMPEG(this);
 200
 201         if( rd ) {
 202                 result = ff->init_decoder(asset->path);
 203                 if( !result ) result = ff->open_decoder();
 204                 if( !result ) {
 205                         int audio_channels = ff->ff_total_audio_channels();
 206                         if( audio_channels > 0 ) {
 207                                 asset->audio_data = 1;
 208                                 asset->channels = audio_channels;
 209                                 asset->sample_rate = ff->ff_sample_rate(0);
 210                                 asset->audio_length = ff->ff_audio_samples(0);
 211                         }
 212                         int video_layers = ff->ff_total_video_layers();
 213                         if( video_layers > 0 ) {
 214                                 asset->video_data = 1;
 215                                 if( !asset->layers ) asset->layers = video_layers;
 216                                 asset->actual_width = ff->ff_video_width(0);
 217                                 asset->actual_height = ff->ff_video_height(0);
 218                                 if( !asset->width ) asset->width = asset->actual_width;
 219                                 if( !asset->height ) asset->height = asset->actual_height;
 220                                 if( !asset->video_length ) asset->video_length = ff->ff_video_frames(0);
 221                                 if( !asset->frame_rate ) asset->frame_rate = ff->ff_frame_rate(0);
 222                         }
 223                 }
 224         }
 225         else if( wr ) {
 226                 result = ff->init_encoder(asset->path);
 227                 // must be in this order or dvdauthor will fail
 228                 if( !result && asset->video_data )
 229                         result = ff->open_encoder("video", asset->vcodec);
 230                 if( !result && asset->audio_data )
 231                         result = ff->open_encoder("audio", asset->acodec);
 232         }
 233         return result;
 234 }
 235
 236 int FileFFMPEG::close_file()
 237 {
 238         delete ff;
 239         ff = 0;
 240         return 0;
 241 }
 242
 243
 244 int FileFFMPEG::set_video_position(int64_t pos)
 245 {
 246         if( !ff || pos < 0 || pos >= asset->video_length )
 247                 return 1;
 248         return 0;
 249 }
 250
 251
 252 int FileFFMPEG::set_audio_position(int64_t pos)
 253 {
 254         if( !ff || pos < 0 || pos >= asset->audio_length )
 255                 return 1;
 256         return 0;
 257 }
 258
 259
 260 int FileFFMPEG::write_samples(double **buffer, int64_t len)
 261 {
 262         if( !ff || len < 0 ) return -1;
 263         int stream = 0;
 264         int ret = ff->encode(stream, buffer, len);
 265         return ret;
 266 }
 267
 268 int FileFFMPEG::write_frames(VFrame ***frames, int len)
 269 {
 270         if( !ff ) return -1;
 271         int ret = 0, layer = 0;
 272         for(int i = 0; i < 1; i++) {
 273                 for(int j = 0; j < len && !ret; j++) {
 274                         VFrame *frame = frames[i][j];
 275                         ret = ff->encode(layer, frame);
 276                 }
 277         }
 278         return ret;
 279 }
 280
 281
 282 int FileFFMPEG::read_samples(double *buffer, int64_t len)
 283 {
 284         if( !ff || len < 0 ) return -1;
 285         int ch = file->current_channel;
 286         int64_t pos = file->current_sample;
 287         ff->decode(ch, pos, buffer, len);
 288         return 0;
 289 }
 290
 291 int FileFFMPEG::read_frame(VFrame *frame)
 292 {
 293         if( !ff ) return -1;
 294         int layer = file->current_layer;
 295         int64_t pos = file->current_frame;
 296         ff->decode(layer, pos, frame);
 297         return 0;
 298 }
 299
 300
 301 int64_t FileFFMPEG::get_memory_usage()
 302 {
 303         return 0;
 304 }
 305
 306 int FileFFMPEG::colormodel_supported(int colormodel)
 307 {
 308         return colormodel;
 309 }
 310
 311 int FileFFMPEG::get_best_colormodel(Asset *asset, int driver)
 312 {
 313         switch(driver) {
 314         case PLAYBACK_X11:      return BC_RGB888;
 315         case PLAYBACK_X11_GL:   return BC_YUV888;
 316         }
 317         return BC_YUV420P;
 318 }
 319
 320 //======
 321
 322 FFMPEGConfigAudio::FFMPEGConfigAudio(BC_WindowBase *parent_window, Asset *asset)
 323  : BC_Window(_(PROGRAM_NAME ": Audio Preset"),
 324         parent_window->get_abs_cursor_x(1),
 325         parent_window->get_abs_cursor_y(1),
 326         420, 420)
 327 {
 328         this->parent_window = parent_window;
 329         this->asset = asset;
 330         preset_popup = 0;
 331
 332         bitrate = 0;
 333         audio_options = 0;
 334 }
 335
 336 FFMPEGConfigAudio::~FFMPEGConfigAudio()
 337 {
 338         lock_window("FFMPEGConfigAudio::~FFMPEGConfigAudio");
 339         if(preset_popup) delete preset_popup;
 340         presets.remove_all_objects();
 341         unlock_window();
 342 }
 343
 344 void FFMPEGConfigAudio::create_objects()
 345 {
 346         int x = 10, y = 10;
 347         lock_window("FFMPEGConfigAudio::create_objects");
 348
 349         FileSystem fs;
 350         char option_path[BCTEXTLEN];
 351         FFMPEG::set_option_path(option_path, "audio");
 352         fs.update(option_path);
 353         int total_files = fs.total_files();
 354         for(int i = 0; i < total_files; i++) {
 355                 const char *name = fs.get_entry(i)->get_name();
 356                 if( asset->fformat[0] != 0 ) {
 357                         const char *ext = strrchr(name,'.');
 358                         if( !ext ) continue;
 359                         if( strcmp(asset->fformat, ++ext) ) continue;
 360                 }
 361                 presets.append(new BC_ListBoxItem(name));
 362         }
 363
 364         if( asset->acodec[0] ) {
 365                 int k = presets.size();
 366                 while( --k >= 0 && strcmp(asset->acodec, presets[k]->get_text()) );
 367                 if( k < 0 ) asset->acodec[0] = 0;
 368         }
 369
 370         if( !asset->acodec[0] && presets.size() > 0 )
 371                 strcpy(asset->acodec, presets[0]->get_text());
 372
 373         add_tool(new BC_Title(x, y, _("Preset:")));
 374         y += 25;
 375         preset_popup = new FFMPEGConfigAudioPopup(this, x, y);
 376         preset_popup->create_objects();
 377
 378         y += 50;
 379         bitrate = new FFMpegAudioBitrate(this, x, y, _("Bitrate:"), &asset->ff_audio_bitrate);
 380         bitrate->create_objects();
 381         bitrate->set_increment(1000);
 382
 383         y += bitrate->get_h() + 10;
 384         add_subwindow(new BC_Title(x, y, _("Audio Options:")));
 385         y += 25;
 386         if( !asset->ff_audio_options[0] && asset->acodec[0] ) {
 387                 FFMPEG::set_option_path(option_path, "audio/%s", asset->acodec);
 388                 FFMPEG::load_options(option_path, asset->ff_audio_options,
 389                          sizeof(asset->ff_audio_options));
 390         }
 391         add_subwindow(audio_options = new FFAudioOptions(this, x, y, get_w()-x-20, 10,
 392                  sizeof(asset->ff_audio_options)-1, asset->ff_audio_options));
 393         add_subwindow(new BC_OKButton(this));
 394         show_window(1);
 395         bitrate->handle_event();
 396         unlock_window();
 397 }
 398
 399 int FFMPEGConfigAudio::close_event()
 400 {
 401         set_done(0);
 402         return 1;
 403 }
 404
 405
 406 FFAudioOptions::FFAudioOptions(FFMPEGConfigAudio *audio_popup,
 407         int x, int y, int w, int rows, int size, char *text)
 408  : BC_TextBox(x, y, w, rows, size, text)
 409 {
 410         this->audio_popup = audio_popup;
 411 }
 412
 413 int FFAudioOptions::handle_event()
 414 {
 415         strcpy(audio_popup->asset->ff_audio_options, get_text());
 416         return 1;
 417 }
 418
 419
 420 FFMPEGConfigAudioPopup::FFMPEGConfigAudioPopup(FFMPEGConfigAudio *popup, int x, int y)
 421  : BC_PopupTextBox(popup, &popup->presets, popup->asset->acodec, x, y, 300, 300)
 422 {
 423         this->popup = popup;
 424 }
 425
 426 int FFMPEGConfigAudioPopup::handle_event()
 427 {
 428         strcpy(popup->asset->acodec, get_text());
 429         Asset *asset = popup->asset;
 430         char option_path[BCTEXTLEN];
 431         FFMPEG::set_option_path(option_path, "audio/%s", asset->acodec);
 432         FFMPEG::load_options(option_path, asset->ff_audio_options,
 433                          sizeof(asset->ff_audio_options));
 434         popup->audio_options->update(asset->ff_audio_options);
 435         return 1;
 436 }
 437
 438
 439 FFMPEGConfigAudioToggle::FFMPEGConfigAudioToggle(FFMPEGConfigAudio *popup,
 440         char *title_text, int x, int y, int *output)
 441  : BC_CheckBox(x, y, *output, title_text)
 442 {
 443         this->popup = popup;
 444         this->output = output;
 445 }
 446 int FFMPEGConfigAudioToggle::handle_event()
 447 {
 448         *output = get_value();
 449         return 1;
 450 }
 451
 452
 453 //======
 454
 455 FFMPEGConfigVideo::FFMPEGConfigVideo(BC_WindowBase *parent_window, Asset *asset)
 456  : BC_Window(_(PROGRAM_NAME ": Video Preset"),
 457         parent_window->get_abs_cursor_x(1),
 458         parent_window->get_abs_cursor_y(1),
 459         420, 420)
 460 {
 461         this->parent_window = parent_window;
 462         this->asset = asset;
 463         preset_popup = 0;
 464
 465         bitrate = 0;
 466         quality = 0;
 467         video_options = 0;
 468 }
 469
 470 FFMPEGConfigVideo::~FFMPEGConfigVideo()
 471 {
 472         lock_window("FFMPEGConfigVideo::~FFMPEGConfigVideo");
 473         if(preset_popup) delete preset_popup;
 474         presets.remove_all_objects();
 475         unlock_window();
 476 }
 477
 478 void FFMPEGConfigVideo::create_objects()
 479 {
 480         int x = 10, y = 10;
 481         lock_window("FFMPEGConfigVideo::create_objects");
 482
 483         add_subwindow(new BC_Title(x, y, _("Compression:")));
 484         y += 25;
 485
 486         FileSystem fs;
 487         char option_path[BCTEXTLEN];
 488         FFMPEG::set_option_path(option_path, "video");
 489         fs.update(option_path);
 490         int total_files = fs.total_files();
 491         for(int i = 0; i < total_files; i++) {
 492                 const char *name = fs.get_entry(i)->get_name();
 493                 if( asset->fformat[0] != 0 ) {
 494                         const char *ext = strrchr(name,'.');
 495                         if( !ext ) continue;
 496                         if( strcmp(asset->fformat, ++ext) ) continue;
 497                 }
 498                 presets.append(new BC_ListBoxItem(name));
 499         }
 500
 501         if( asset->vcodec[0] ) {
 502                 int k = presets.size();
 503                 while( --k >= 0 && strcmp(asset->vcodec, presets[k]->get_text()) );
 504                 if( k < 0 ) asset->vcodec[0] = 0;
 505         }
 506
 507         if( !asset->vcodec[0] && presets.size() > 0 )
 508                 strcpy(asset->vcodec, presets[0]->get_text());
 509
 510         preset_popup = new FFMPEGConfigVideoPopup(this, x, y);
 511         preset_popup->create_objects();
 512
 513         if( asset->ff_video_bitrate && asset->ff_video_quality ) {
 514                 asset->ff_video_bitrate = 0;
 515                 asset->ff_video_quality = 0;
 516         }
 517
 518         y += 50;
 519         bitrate = new FFMpegVideoBitrate(this, x, y, _("Bitrate:"), &asset->ff_video_bitrate);
 520         bitrate->create_objects();
 521         bitrate->set_increment(100000);
 522         y += bitrate->get_h() + 5;
 523         quality = new FFMpegVideoQuality(this, x, y, _("Quality:"), &asset->ff_video_quality);
 524         quality->create_objects();
 525         quality->set_increment(1);
 526         quality->set_boundaries((int64_t)0, (int64_t)31);
 527
 528         y += quality->get_h() + 10;
 529         add_subwindow(new BC_Title(x, y, _("Video Options:")));
 530         y += 25;
 531         if( !asset->ff_video_options[0] && asset->vcodec[0] ) {
 532                 FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 533                 FFMPEG::load_options(option_path, asset->ff_video_options,
 534                          sizeof(asset->ff_video_options));
 535         }
 536         add_subwindow(video_options = new FFVideoOptions(this, x, y, get_w()-x-20, 10,
 537                  sizeof(asset->ff_video_options)-1, asset->ff_video_options));
 538
 539         add_subwindow(new BC_OKButton(this));
 540         show_window(1);
 541         if( asset->ff_video_bitrate )
 542                 quality->disable();
 543         if( asset->ff_video_quality )
 544                 bitrate->disable();
 545         unlock_window();
 546 }
 547
 548 int FFMPEGConfigVideo::close_event()
 549 {
 550         set_done(0);
 551         return 1;
 552 }
 553
 554
 555 FFVideoOptions::FFVideoOptions(FFMPEGConfigVideo *video_popup,
 556         int x, int y, int w, int rows, int size, char *text)
 557  : BC_TextBox(x, y, w, rows, size, text)
 558 {
 559         this->video_popup = video_popup;
 560 }
 561
 562 int FFVideoOptions::handle_event()
 563 {
 564         strcpy(video_popup->asset->ff_video_options, get_text());
 565         return 1;
 566 }
 567
 568
 569 FFMPEGConfigVideoPopup::FFMPEGConfigVideoPopup(FFMPEGConfigVideo *popup, int x, int y)
 570  : BC_PopupTextBox(popup, &popup->presets, popup->asset->vcodec, x, y, 300, 300)
 571 {
 572         this->popup = popup;
 573 }
 574
 575 int FFMPEGConfigVideoPopup::handle_event()
 576 {
 577         strcpy(popup->asset->vcodec, get_text());
 578         Asset *asset = popup->asset;
 579         char option_path[BCTEXTLEN];
 580         FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 581         FFMPEG::load_options(option_path, asset->ff_video_options,
 582                          sizeof(asset->ff_video_options));
 583         popup->video_options->update(asset->ff_video_options);
 584         return 1;
 585 }
 586
 587
 588 FFMPEGConfigVideoToggle::FFMPEGConfigVideoToggle(FFMPEGConfigVideo *popup,
 589         char *title_text, int x, int y, int *output)
 590  : BC_CheckBox(x, y, *output, title_text)
 591 {
 592         this->popup = popup;
 593         this->output = output;
 594 }
 595 int FFMPEGConfigVideoToggle::handle_event()
 596 {
 597         *output = get_value();
 598         return 1;
 599 }
 600
 601