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 extern void get_exe_path(char *result); // from main.C
 323
 324 FFMPEGConfigAudio::FFMPEGConfigAudio(BC_WindowBase *parent_window, Asset *asset)
 325  : BC_Window(PROGRAM_NAME ": Audio Preset",
 326         parent_window->get_abs_cursor_x(1),
 327         parent_window->get_abs_cursor_y(1),
 328         420, 420)
 329 {
 330         this->parent_window = parent_window;
 331         this->asset = asset;
 332         preset_popup = 0;
 333
 334         bitrate = 0;
 335         audio_options = 0;
 336 }
 337
 338 FFMPEGConfigAudio::~FFMPEGConfigAudio()
 339 {
 340         lock_window("FFMPEGConfigAudio::~FFMPEGConfigAudio");
 341         if(preset_popup) delete preset_popup;
 342         presets.remove_all_objects();
 343         unlock_window();
 344 }
 345
 346 void FFMPEGConfigAudio::create_objects()
 347 {
 348         int x = 10, y = 10;
 349         lock_window("FFMPEGConfigAudio::create_objects");
 350
 351         FileSystem fs;
 352         char option_path[BCTEXTLEN];
 353         FFMPEG::set_option_path(option_path, "audio");
 354         fs.update(option_path);
 355         int total_files = fs.total_files();
 356         for(int i = 0; i < total_files; i++) {
 357                 const char *name = fs.get_entry(i)->get_name();
 358                 if( asset->fformat[0] != 0 ) {
 359                         const char *ext = strrchr(name,'.');
 360                         if( !ext ) continue;
 361                         if( strcmp(asset->fformat, ++ext) ) continue;
 362                 }
 363                 presets.append(new BC_ListBoxItem(name));
 364         }
 365
 366         if( asset->acodec[0] ) {
 367                 int k = presets.size();
 368                 while( --k >= 0 && strcmp(asset->acodec, presets[k]->get_text()) );
 369                 if( k < 0 ) asset->acodec[0] = 0;
 370         }
 371
 372         if( !asset->acodec[0] && presets.size() > 0 )
 373                 strcpy(asset->acodec, presets[0]->get_text());
 374
 375         add_tool(new BC_Title(x, y, _("Preset:")));
 376         y += 25;
 377         preset_popup = new FFMPEGConfigAudioPopup(this, x, y);
 378         preset_popup->create_objects();
 379
 380         y += 50;
 381         bitrate = new FFMpegAudioBitrate(this, x, y, _("Bitrate:"), &asset->ff_audio_bitrate);
 382         bitrate->create_objects();
 383         bitrate->set_increment(1000);
 384
 385         y += bitrate->get_h() + 10;
 386         add_subwindow(new BC_Title(x, y, _("Audio Options:")));
 387         y += 25;
 388         if( !asset->ff_audio_options[0] && asset->acodec[0] ) {
 389                 FFMPEG::set_option_path(option_path, "audio/%s", asset->acodec);
 390                 FFMPEG::load_options(option_path, asset->ff_audio_options,
 391                          sizeof(asset->ff_audio_options));
 392         }
 393         add_subwindow(audio_options = new FFAudioOptions(this, x, y, get_w()-x-20, 10,
 394                  sizeof(asset->ff_audio_options)-1, asset->ff_audio_options));
 395         add_subwindow(new BC_OKButton(this));
 396         show_window(1);
 397         bitrate->handle_event();
 398         unlock_window();
 399 }
 400
 401 int FFMPEGConfigAudio::close_event()
 402 {
 403         set_done(0);
 404         return 1;
 405 }
 406
 407
 408 FFAudioOptions::FFAudioOptions(FFMPEGConfigAudio *audio_popup,
 409         int x, int y, int w, int rows, int size, char *text)
 410  : BC_TextBox(x, y, w, rows, size, text)
 411 {
 412         this->audio_popup = audio_popup;
 413 }
 414
 415 int FFAudioOptions::handle_event()
 416 {
 417         strcpy(audio_popup->asset->ff_audio_options, get_text());
 418         return 1;
 419 }
 420
 421
 422 FFMPEGConfigAudioPopup::FFMPEGConfigAudioPopup(FFMPEGConfigAudio *popup, int x, int y)
 423  : BC_PopupTextBox(popup, &popup->presets, popup->asset->acodec, x, y, 300, 300)
 424 {
 425         this->popup = popup;
 426 }
 427
 428 int FFMPEGConfigAudioPopup::handle_event()
 429 {
 430         strcpy(popup->asset->acodec, get_text());
 431         Asset *asset = popup->asset;
 432         char option_path[BCTEXTLEN];
 433         FFMPEG::set_option_path(option_path, "audio/%s", asset->acodec);
 434         FFMPEG::load_options(option_path, asset->ff_audio_options,
 435                          sizeof(asset->ff_audio_options));
 436         popup->audio_options->update(asset->ff_audio_options);
 437         return 1;
 438 }
 439
 440
 441 FFMPEGConfigAudioToggle::FFMPEGConfigAudioToggle(FFMPEGConfigAudio *popup,
 442         char *title_text, int x, int y, int *output)
 443  : BC_CheckBox(x, y, *output, title_text)
 444 {
 445         this->popup = popup;
 446         this->output = output;
 447 }
 448 int FFMPEGConfigAudioToggle::handle_event()
 449 {
 450         *output = get_value();
 451         return 1;
 452 }
 453
 454
 455 //======
 456
 457 FFMPEGConfigVideo::FFMPEGConfigVideo(BC_WindowBase *parent_window, Asset *asset)
 458  : BC_Window(PROGRAM_NAME ": Video Preset",
 459         parent_window->get_abs_cursor_x(1),
 460         parent_window->get_abs_cursor_y(1),
 461         420, 420)
 462 {
 463         this->parent_window = parent_window;
 464         this->asset = asset;
 465         preset_popup = 0;
 466
 467         bitrate = 0;
 468         quality = 0;
 469         video_options = 0;
 470 }
 471
 472 FFMPEGConfigVideo::~FFMPEGConfigVideo()
 473 {
 474         lock_window("FFMPEGConfigVideo::~FFMPEGConfigVideo");
 475         if(preset_popup) delete preset_popup;
 476         presets.remove_all_objects();
 477         unlock_window();
 478 }
 479
 480 void FFMPEGConfigVideo::create_objects()
 481 {
 482         int x = 10, y = 10;
 483         lock_window("FFMPEGConfigVideo::create_objects");
 484
 485         add_subwindow(new BC_Title(x, y, _("Compression:")));
 486         y += 25;
 487
 488         FileSystem fs;
 489         char option_path[BCTEXTLEN];
 490         FFMPEG::set_option_path(option_path, "video");
 491         fs.update(option_path);
 492         int total_files = fs.total_files();
 493         for(int i = 0; i < total_files; i++) {
 494                 const char *name = fs.get_entry(i)->get_name();
 495                 if( asset->fformat[0] != 0 ) {
 496                         const char *ext = strrchr(name,'.');
 497                         if( !ext ) continue;
 498                         if( strcmp(asset->fformat, ++ext) ) continue;
 499                 }
 500                 presets.append(new BC_ListBoxItem(name));
 501         }
 502
 503         if( asset->vcodec[0] ) {
 504                 int k = presets.size();
 505                 while( --k >= 0 && strcmp(asset->vcodec, presets[k]->get_text()) );
 506                 if( k < 0 ) asset->vcodec[0] = 0;
 507         }
 508
 509         if( !asset->vcodec[0] && presets.size() > 0 )
 510                 strcpy(asset->vcodec, presets[0]->get_text());
 511
 512         preset_popup = new FFMPEGConfigVideoPopup(this, x, y);
 513         preset_popup->create_objects();
 514
 515         if( asset->ff_video_bitrate && asset->ff_video_quality ) {
 516                 asset->ff_video_bitrate = 0;
 517                 asset->ff_video_quality = 0;
 518         }
 519
 520         y += 50;
 521         bitrate = new FFMpegVideoBitrate(this, x, y, _("Bitrate:"), &asset->ff_video_bitrate);
 522         bitrate->create_objects();
 523         bitrate->set_increment(100000);
 524         y += bitrate->get_h() + 5;
 525         quality = new FFMpegVideoQuality(this, x, y, _("Quality:"), &asset->ff_video_quality);
 526         quality->create_objects();
 527         quality->set_increment(1);
 528         quality->set_boundaries((int64_t)0, (int64_t)31);
 529
 530         y += quality->get_h() + 10;
 531         add_subwindow(new BC_Title(x, y, _("Video Options:")));
 532         y += 25;
 533         if( !asset->ff_video_options[0] && asset->vcodec[0] ) {
 534                 FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 535                 FFMPEG::load_options(option_path, asset->ff_video_options,
 536                          sizeof(asset->ff_video_options));
 537         }
 538         add_subwindow(video_options = new FFVideoOptions(this, x, y, get_w()-x-20, 10,
 539                  sizeof(asset->ff_video_options)-1, asset->ff_video_options));
 540
 541         add_subwindow(new BC_OKButton(this));
 542         show_window(1);
 543         if( asset->ff_video_bitrate )
 544                 quality->disable();
 545         if( asset->ff_video_quality )
 546                 bitrate->disable();
 547         unlock_window();
 548 }
 549
 550 int FFMPEGConfigVideo::close_event()
 551 {
 552         set_done(0);
 553         return 1;
 554 }
 555
 556
 557 FFVideoOptions::FFVideoOptions(FFMPEGConfigVideo *video_popup,
 558         int x, int y, int w, int rows, int size, char *text)
 559  : BC_TextBox(x, y, w, rows, size, text)
 560 {
 561         this->video_popup = video_popup;
 562 }
 563
 564 int FFVideoOptions::handle_event()
 565 {
 566         strcpy(video_popup->asset->ff_video_options, get_text());
 567         return 1;
 568 }
 569
 570
 571 FFMPEGConfigVideoPopup::FFMPEGConfigVideoPopup(FFMPEGConfigVideo *popup, int x, int y)
 572  : BC_PopupTextBox(popup, &popup->presets, popup->asset->vcodec, x, y, 300, 300)
 573 {
 574         this->popup = popup;
 575 }
 576
 577 int FFMPEGConfigVideoPopup::handle_event()
 578 {
 579         strcpy(popup->asset->vcodec, get_text());
 580         Asset *asset = popup->asset;
 581         char option_path[BCTEXTLEN];
 582         FFMPEG::set_option_path(option_path, "video/%s", asset->vcodec);
 583         FFMPEG::load_options(option_path, asset->ff_video_options,
 584                          sizeof(asset->ff_video_options));
 585         popup->video_options->update(asset->ff_video_options);
 586         return 1;
 587 }
 588
 589
 590 FFMPEGConfigVideoToggle::FFMPEGConfigVideoToggle(FFMPEGConfigVideo *popup,
 591         char *title_text, int x, int y, int *output)
 592  : BC_CheckBox(x, y, *output, title_text)
 593 {
 594         this->popup = popup;
 595         this->output = output;
 596 }
 597 int FFMPEGConfigVideoToggle::handle_event()
 598 {
 599         *output = get_value();
 600         return 1;
 601 }
 602
 603