4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "bcprogressbox.h"
24 #include "bcsignals.h"
25 #include "bitspopup.h"
26 #include "byteorder.h"
28 #include "commercials.h"
29 #include "condition.h"
34 #include "filesystem.h"
37 #include "indexfile.h"
38 #include "indexstate.h"
40 #include "mainerror.h"
43 #include "preferences.h"
44 #include "removefile.h"
46 #include "videodevice.inc"
53 #define HVPEG_EXE "/hveg2enc.plugin"
54 #define MJPEG_EXE "/mpeg2enc.plugin"
57 // M JPEG dependancies
58 static double frame_rate_codes[] =
71 static double aspect_ratio_codes[] =
87 FileMPEG::FileMPEG(Asset *asset, File *file)
88 : FileBase(asset, file)
91 // May also be VMPEG or AMPEG if write status.
92 if(asset->format == FILE_UNKNOWN) asset->format = FILE_MPEG;
93 asset->byte_order = 0;
94 next_frame_lock = new Condition(0, "FileMPEG::next_frame_lock");
95 next_frame_done = new Condition(0, "FileMPEG::next_frame_done");
96 vcommand_line.set_array_delete();
102 delete next_frame_lock;
103 delete next_frame_done;
104 vcommand_line.remove_all_objects();
107 void FileMPEG::get_parameters(BC_WindowBase *parent_window,
109 BC_WindowBase* &format_window,
113 if(audio_options && asset->format == FILE_AMPEG)
115 MPEGConfigAudio *window = new MPEGConfigAudio(parent_window, asset);
116 format_window = window;
117 window->create_objects();
118 window->run_window();
122 if(video_options && asset->format == FILE_VMPEG)
124 MPEGConfigVideo *window = new MPEGConfigVideo(parent_window, asset);
125 format_window = window;
126 window->create_objects();
127 window->run_window();
132 int FileMPEG::check_sig(Asset *asset)
134 return mpeg3_check_sig(asset->path);
137 void FileMPEG::get_info(char *title_path, char *path, char *text, int len)
143 int zio_access = ZIO_UNBUFFERED+ZIO_SINGLE_ACCESS;
144 if( !(fd=mpeg3_zopen(title_path, path, &result,zio_access)) ) result = 1;
145 if( !result ) result = mpeg3_create_title(fd, 0);
148 char *cp = text, *ep = text + len-1;
149 if( mpeg3_has_toc(fd) ) {
150 cp += snprintf(cp,ep-cp, _("toc path:%s\n"), path);
151 cp += snprintf(cp,ep-cp, _("title path:\n"));
152 for( int i=0; i<100; ++i ) {
153 char *title_path = mpeg3_title_path(fd,i);
154 if( !title_path ) break;
155 cp += snprintf(cp,ep-cp, " %2d. %s\n", i+1, title_path);
159 cp += snprintf(cp,ep-cp, _("file path:%s\n"), path);
160 int64_t bytes = mpeg3_get_bytes(fd);
161 char string[BCTEXTLEN];
162 sprintf(string,"%ld",bytes);
163 Units::punctuate(string);
164 cp += snprintf(cp,ep-cp, _("size: %s"), string);
166 if( mpeg3_is_program_stream(fd) )
167 cp += snprintf(cp,ep-cp, _(" program stream\n"));
168 else if( mpeg3_is_transport_stream(fd) )
169 cp += snprintf(cp,ep-cp, _(" transport stream\n"));
170 else if( mpeg3_is_video_stream(fd) )
171 cp += snprintf(cp,ep-cp, _(" video stream\n"));
172 else if( mpeg3_is_audio_stream(fd) )
173 cp += snprintf(cp,ep-cp, _(" audio stream\n"));
175 int64_t sdate = mpeg3_get_source_date(fd);
178 memset(&ostat,0,sizeof(struct stat64));
179 sdate = stat64(path, &ostat) < 0 ? 0 : ostat.st_mtime;
181 time_t tm = (time_t)sdate;
182 cp += snprintf(cp,ep-cp, _("date: %s\n"), ctime(&tm));
184 int vtrks = mpeg3_total_vstreams(fd);
185 cp += snprintf(cp,ep-cp, _("%d video tracks\n"), vtrks);
186 for( int vtrk=0; vtrk<vtrks; ++vtrk ) {
187 int cmdl = mpeg3_colormodel(fd, vtrk);
188 int color_model = bc_colormodel(cmdl);
189 char *cmodel = MPEGColorModel::cmodel_to_string(color_model);
190 int width = mpeg3_video_width(fd, vtrk);
191 int height = mpeg3_video_height(fd, vtrk);
192 cp += snprintf(cp,ep-cp, _(" v%d %s %dx%d"), vtrk, cmodel, width, height);
193 double frame_rate = mpeg3_frame_rate(fd, vtrk);
194 int64_t frames = mpeg3_video_frames(fd, vtrk);
195 cp += snprintf(cp,ep-cp, _(" (%5.2f), %ld frames"), frame_rate, frames);
196 if( frame_rate > 0 ) {
197 double secs = (double)frames / frame_rate;
198 cp += snprintf(cp,ep-cp, _(" (%0.3f secs)"),secs);
202 int atrks = mpeg3_total_astreams(fd);
203 cp += snprintf(cp,ep-cp, _("%d audio tracks\n"), atrks);
204 for( int atrk=0; atrk<atrks; ++atrk) {
205 const char *format = mpeg3_audio_format(fd, atrk);
206 cp += snprintf(cp,ep-cp, _(" a%d %s"), atrk, format);
207 int channels = mpeg3_audio_channels(fd, atrk);
208 int sample_rate = mpeg3_sample_rate(fd, atrk);
209 cp += snprintf(cp,ep-cp, _(" ch%d (%d)"), channels, sample_rate);
210 int64_t samples = mpeg3_audio_samples(fd, atrk);
211 cp += snprintf(cp,ep-cp, " %ld",samples);
212 int64_t nudge = mpeg3_get_audio_nudge(fd, atrk);
213 *cp++ = nudge >= 0 ? '+' : (nudge=-nudge, '-');
214 cp += snprintf(cp,ep-cp, _("%ld samples"),nudge);
215 if( sample_rate > 0 ) {
216 double secs = (double)(samples+nudge) / sample_rate;
217 cp += snprintf(cp,ep-cp, _(" (%0.3f secs)"),secs);
221 int stracks = mpeg3_subtitle_tracks(fd);
223 cp += snprintf(cp,ep-cp, _("%d subtitles\n"), stracks);
225 int vts_titles = mpeg3_get_total_vts_titles(fd);
227 cp += snprintf(cp,ep-cp, _("%d title sets, "), vts_titles);
228 int interleaves = mpeg3_get_total_interleaves(fd);
229 if( interleaves > 0 )
230 cp += snprintf(cp,ep-cp, _("%d interleaves\n"), interleaves);
231 int vts_title = mpeg3_set_vts_title(fd, -1);
232 int angle = mpeg3_set_angle(fd, -1);
233 int interleave = mpeg3_set_interleave(fd, -1);
234 int program = mpeg3_set_program(fd, -1);
235 cp += snprintf(cp,ep-cp, _("current program %d = title %d, angle %d, interleave %d\n\n"),
236 program, vts_title, angle, interleave);
238 ArrayList<double> cell_times;
239 int cell_no = 0; double cell_time;
240 while( !mpeg3_get_cell_time(fd, cell_no++, &cell_time) ) {
241 cell_times.append(cell_time);
243 if( cell_times.size() > 1 ) {
244 cp += snprintf(cp,ep-cp, _("cell times:"));
245 for( int i=0; i<cell_times.size(); ++i ) {
246 if( (i%4) == 0 ) *cp++ = '\n';
247 cp += snprintf(cp,ep-cp,_(" %3d. %8.3f"),i,cell_times.get(i));
249 cp += snprintf(cp,ep-cp, "\n");
252 int elements = mpeg3_dvb_channel_count(fd);
253 if( elements <= 0 ) return;
254 if( !mpeg3_dvb_get_system_time(fd, &sdate) ) {
256 cp += snprintf(cp,ep-cp, _("\nsystem time: %s"), ctime_r(&tm,string));
258 cp += snprintf(cp,ep-cp, _("elements %d\n"), elements);
260 for( int n=0; n<elements; ++n ) {
261 char name[16], enc[8]; int vstream, astream;
262 int major, minor, total_astreams, total_vstreams;
263 if( mpeg3_dvb_get_channel(fd,n, &major, &minor) ||
264 mpeg3_dvb_get_station_id(fd,n,&name[0]) ||
265 mpeg3_dvb_total_vstreams(fd,n,&total_vstreams) ||
266 mpeg3_dvb_total_astreams(fd,n,&total_astreams) ) continue;
267 cp += snprintf(cp,ep-cp, " %3d.%-3d %s", major, minor, &name[0]);
268 for( int vidx=0; vidx<total_vstreams; ++vidx ) {
269 if( mpeg3_dvb_vstream_number(fd,n,vidx,&vstream) ) continue;
270 if( vstream < 0 ) continue;
271 cp += snprintf(cp,ep-cp, " v%d", vstream);
273 for( int aidx=0; aidx<total_astreams; ++aidx ) {
274 if( mpeg3_dvb_astream_number(fd,n,aidx,&astream,&enc[0]) ) continue;
275 if( astream < 0 ) continue;
276 cp += snprintf(cp,ep-cp, " a%d %s", astream, &enc[0]);
278 for(int i=0; i<astream; ++i )
279 atrack += mpeg3_audio_channels(fd, i);
280 int channels = mpeg3_audio_channels(fd, astream);
281 cp += snprintf(cp,ep-cp, " trk %d-%d", atrack+1, atrack+channels);
282 if( enc[0] ) cp += snprintf(cp,ep-cp," (%s)",enc);
284 cp += snprintf(cp,ep-cp, "\n");
287 for( int n=0; n<elements; ++n ) {
289 if( mpeg3_dvb_get_channel(fd,n, &major, &minor) ) continue;
290 cp += snprintf(cp,ep-cp, "\n**chan %3d.%-3d\n", major, minor);
291 int len = mpeg3_dvb_get_chan_info(fd, n, -1, 0, cp, 1023);
292 if( len < 0 ) len = snprintf(cp,ep-cp,_("no info"));
293 cp += len; *cp++ = '*'; *cp++ = '*'; *cp++ = '\n';
294 for( int ord=0; ord<0x80; ++ord ) {
295 for( int i=0; (len=mpeg3_dvb_get_chan_info(fd,n,ord,i,cp,1023)) >= 0; ++i ) {
296 char *bp = cp; cp += len;
297 for( int k=2; --k>=0; ) { // skip 2 lines
298 while( bp<cp && *bp++!='\n' );
300 for( char *lp=bp; bp<cp; ++bp ) { // add new lines
301 if( *bp == '\n' || ((bp-lp)>=60 && *bp==' ') )
304 *cp++ = '\n'; *cp = 0; // trailing new line
314 int FileMPEG::get_audio_for_video(int vstream, int astream, int64_t &channel_mask)
318 int elements = mpeg3_dvb_channel_count(fd);
319 if( elements <= 0 ) return -1;
322 int total_astreams = 0, total_vstreams = 0;
323 for( int n=0; pidx<0 && n<elements; ++n ) {
324 total_astreams = total_vstreams = 0;
325 if( mpeg3_dvb_total_vstreams(fd,n,&total_vstreams) ||
326 mpeg3_dvb_total_astreams(fd,n,&total_astreams) ) continue;
327 if( !total_vstreams || !total_astreams ) continue;
328 for( int i=0; pidx<0 && i<total_vstreams; ++i ) {
330 if( mpeg3_dvb_vstream_number(fd,n,i,&vstrm) ) continue;
331 if( vstrm == vstream ) pidx = n;
334 if( pidx < 0 ) return -1;
336 int64_t channels = 0;
337 for( int i=0; i<total_astreams; ++i ) {
339 if( mpeg3_dvb_astream_number(fd,pidx,i,&astrm,0) ) continue;
340 if( astrm < 0 ) continue;
341 if( ret < 0 ) ret = astrm;
342 if( astream > 0 ) { --astream; continue; }
344 for(int i=0; i<astrm; ++i )
345 atrack += mpeg3_audio_channels(fd, i);
346 int64_t mask = (1 << mpeg3_audio_channels(fd, astrm)) - 1;
347 channels |= mask << atrack;
348 if( !astream ) break;
350 channel_mask = channels;
354 int FileMPEG::reset_parameters_derived()
367 twolame_allocation = 0;
376 lame_output_allocation = 0;
383 int FileMPEG::open_file(int rd, int wr)
388 char toc_name[BCTEXTLEN];
389 result = file->preferences->get_asset_file_path(asset, toc_name);
391 fd = mpeg3_open_title(asset->path, toc_name, &error);
394 if(error == zmpeg3_t::ERR_INVALID_TOC_VERSION) {
395 eprintf(_("Couldn't open %s: invalid table of contents version.\n"
396 "Rebuilding the table of contents."), asset->path);
398 else if(error == zmpeg3_t::ERR_TOC_DATE_MISMATCH) {
399 eprintf(_("Couldn't open %s: table of contents out of date.\n"
400 "Rebuilding the table of contents."), asset->path);
403 eprintf(_("Couldn't open %s: table of contents corrupt.\n"
404 "Rebuilding the table of contents."), asset->path);
406 char filename[BCTEXTLEN];
407 strcpy(filename, toc_name);
408 char *sfx = strrchr(filename,'.');
409 if( sfx && !strcmp(sfx+1,"toc") ) {
413 strcpy(toc_name, asset->path);
414 fd = mpeg3_open_title(asset->path, toc_name, &error);
418 eprintf(_("Couldn't open %s: rebuild failed.\n"), asset->path);
421 // Determine if the file needs a table of contents and create one if needed.
422 // If it has video it must be scanned since video has keyframes.
423 if(mpeg3_total_vstreams(fd) || mpeg3_total_astreams(fd)) {
424 if(create_index()) return 1;
427 // more than 4 doesnt help much
428 mpeg3_set_cpus(fd, file->cpus < 4 ? file->cpus : 4);
429 file->current_program = mpeg3_set_program(fd, -1);
430 if( asset->program < 0 )
431 asset->program = file->current_program;
433 asset->audio_data = mpeg3_has_audio(fd);
434 if(asset->audio_data) {
436 for(int i = 0; i < mpeg3_total_astreams(fd); i++) {
437 asset->channels += mpeg3_audio_channels(fd, i);
439 if(!asset->sample_rate)
440 asset->sample_rate = mpeg3_sample_rate(fd, 0);
441 asset->audio_length = mpeg3_audio_samples(fd, 0);
442 if(!asset->channels ||
447 asset->video_data = mpeg3_has_video(fd);
448 if(asset->video_data) {
449 if( !asset->layers ) {
450 asset->layers = mpeg3_total_vstreams(fd);
452 asset->actual_width = mpeg3_video_width(fd, 0);
454 asset->width = asset->actual_width;
455 asset->actual_height = mpeg3_video_height(fd, 0);
457 asset->height = asset->actual_height;
458 if( !asset->video_length )
459 asset->video_length = mpeg3_video_frames(fd, 0);
460 if( !asset->vmpeg_cmodel )
461 asset->vmpeg_cmodel = bc_colormodel(mpeg3_colormodel(fd, 0));
462 if( !asset->frame_rate )
463 asset->frame_rate = mpeg3_frame_rate(fd, 0);
470 if(!result && wr && asset->format == FILE_VMPEG)
472 // Heroine Virtual encoder
473 // this one is cinelerra-x.x.x/mpeg2enc
474 if(asset->vmpeg_cmodel == BC_YUV422P)
476 char bitrate_string[BCTEXTLEN];
477 char quant_string[BCTEXTLEN];
478 char iframe_string[BCTEXTLEN];
480 sprintf(bitrate_string, "%d", asset->vmpeg_bitrate);
481 sprintf(quant_string, "%d", asset->vmpeg_quantization);
482 sprintf(iframe_string, "%d", asset->vmpeg_iframe_distance);
484 // Construct command line
487 char string[BCTEXTLEN]; string[0] = 0;
488 sprintf(mjpeg_command, "%s%s",
489 file->preferences->plugin_dir, HVPEG_EXE);
490 append_vcommand_line(string);
492 if(asset->aspect_ratio > 0)
494 append_vcommand_line("-a");
496 if(EQUIV((double)asset->width / asset->height,
497 asset->aspect_ratio))
498 append_vcommand_line("1");
500 if(EQUIV(asset->aspect_ratio, 1.333))
501 append_vcommand_line("2");
503 if(EQUIV(asset->aspect_ratio, 1.777))
504 append_vcommand_line("3");
506 if(EQUIV(asset->aspect_ratio, 2.11))
507 append_vcommand_line("4");
510 append_vcommand_line(asset->vmpeg_derivative == 1 ? "-1" : "");
511 append_vcommand_line(asset->vmpeg_cmodel == BC_YUV422P ? "-422" : "");
512 if(asset->vmpeg_fix_bitrate)
514 append_vcommand_line("-b");
515 append_vcommand_line(bitrate_string);
519 append_vcommand_line("-q");
520 append_vcommand_line(quant_string);
522 append_vcommand_line("-n");
523 append_vcommand_line(iframe_string);
524 append_vcommand_line(asset->vmpeg_progressive ? "-p" : "");
525 append_vcommand_line(asset->vmpeg_denoise ? "-d" : "");
526 append_vcommand_line(file->cpus <= 1 ? "-u" : "");
527 append_vcommand_line(asset->vmpeg_seq_codes ? "-g" : "");
528 append_vcommand_line(asset->path);
530 video_out = new FileMPEGVideo(this);
535 // mjpegtools encoder
536 // this one is cinelerra-x.x.x/thirdparty/mjpegtools/mpeg2enc
538 sprintf(mjpeg_command, "%s%s -v 0 ",
539 file->preferences->plugin_dir, MJPEG_EXE);
541 // Must disable interlacing if MPEG-1
542 switch (asset->vmpeg_preset)
544 case 0: asset->vmpeg_progressive = 1; break;
545 case 1: asset->vmpeg_progressive = 1; break;
546 case 2: asset->vmpeg_progressive = 1; break;
551 // The current usage of mpeg2enc requires bitrate of 0 when quantization is fixed and
552 // quantization of 1 when bitrate is fixed. Perfectly intuitive.
553 char string[BCTEXTLEN];
554 if(asset->vmpeg_fix_bitrate)
556 sprintf(string, " -b %d -q 1", asset->vmpeg_bitrate / 1000);
560 sprintf(string, " -b 0 -q %d", asset->vmpeg_quantization);
562 strcat(mjpeg_command, string);
570 int aspect_ratio_code = -1;
571 if(asset->aspect_ratio > 0)
573 int ncodes = sizeof(aspect_ratio_codes) / sizeof(double);
574 for(int i = 1; i < ncodes; i++)
576 if(EQUIV(aspect_ratio_codes[i], asset->aspect_ratio))
578 aspect_ratio_code = i;
586 if(EQUIV((double)asset->width / asset->height, asset->aspect_ratio))
587 aspect_ratio_code = 1;
589 if(aspect_ratio_code < 0)
591 eprintf(_("Unsupported aspect ratio %f\n"), asset->aspect_ratio);
592 aspect_ratio_code = 2;
594 sprintf(string, " -a %d", aspect_ratio_code);
595 strcat(mjpeg_command, string);
603 int frame_rate_code = -1;
604 int ncodes = sizeof(frame_rate_codes) / sizeof(double);
605 for(int i = 1; i < ncodes; ++i)
607 if(EQUIV(asset->frame_rate, frame_rate_codes[i]))
613 if(frame_rate_code < 0)
616 eprintf(_("Unsupported frame rate %f\n"), asset->frame_rate);
618 sprintf(string, " -F %d", frame_rate_code);
619 strcat(mjpeg_command, string);
625 strcat(mjpeg_command,
626 asset->vmpeg_progressive ? " -I 0" : " -I 1");
630 sprintf(string, " -M %d", file->cpus);
631 strcat(mjpeg_command, string);
634 if(!asset->vmpeg_progressive)
636 strcat(mjpeg_command, asset->vmpeg_field_order ? " -z b" : " -z t");
640 sprintf(string, " -f %d", asset->vmpeg_preset);
641 strcat(mjpeg_command, string);
644 sprintf(string, " -g %d -G %d", asset->vmpeg_iframe_distance, asset->vmpeg_iframe_distance);
645 strcat(mjpeg_command, string);
648 if(asset->vmpeg_seq_codes) strcat(mjpeg_command, " -s");
651 sprintf(string, " -R %d", CLAMP(asset->vmpeg_pframe_distance, 0, 2));
652 strcat(mjpeg_command, string);
654 sprintf(string, " -o '%s'", asset->path);
655 strcat(mjpeg_command, string);
659 printf("FileMPEG::open_file: Running %s\n", mjpeg_command);
660 if(!(mjpeg_out = popen(mjpeg_command, "w")))
662 perror("FileMPEG::open_file");
663 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), mjpeg_command);
667 video_out = new FileMPEGVideo(this);
672 if(wr && asset->format == FILE_AMPEG)
674 //char encoder_string[BCTEXTLEN]; encoder_string[0] = 0;
675 //printf("FileMPEG::open_file 1 %d\n", asset->ampeg_derivative);
677 if(asset->ampeg_derivative == 2)
679 twofp = fopen(asset->path, "w" );
680 if( !twofp ) return 1;
681 twopts = twolame_init();
682 int channels = asset->channels >= 2 ? 2 : 1;
683 twolame_set_num_channels(twopts, channels);
684 twolame_set_in_samplerate(twopts, asset->sample_rate);
685 twolame_set_mode(twopts, channels >= 2 ?
686 TWOLAME_JOINT_STEREO : TWOLAME_MONO);
687 twolame_set_bitrate(twopts, asset->ampeg_bitrate);
688 twolame_init_params(twopts);
691 if(asset->ampeg_derivative == 3)
693 lame_global = lame_init();
694 // lame_set_brate(lame_global, asset->ampeg_bitrate / 1000);
695 lame_set_brate(lame_global, asset->ampeg_bitrate);
696 lame_set_quality(lame_global, 0);
697 lame_set_in_samplerate(lame_global,
699 lame_set_num_channels(lame_global,
701 if((result = lame_init_params(lame_global)) < 0)
703 eprintf(_("encode: lame_init_params returned %d\n"), result);
704 lame_close(lame_global);
708 if(!(lame_fd = fopen(asset->path, "w")))
710 perror("FileMPEG::open_file");
711 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), asset->path);
712 lame_close(lame_global);
719 eprintf(_("ampeg_derivative=%d\n"), asset->ampeg_derivative);
724 // Transport stream for DVB capture
725 if(!result && !rd && !wr && asset->format == FILE_MPEG)
727 if( (recd_fd = open(asset->path, O_CREAT+O_TRUNC+O_WRONLY,
728 S_IRUSR+S_IWUSR + S_IRGRP+S_IWGRP)) < 0 )
730 perror("FileMPEG::open_file");
731 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), asset->path);
745 int FileMPEG::set_skimming(int track, int skim, skim_fn fn, void *vp)
747 return !fn ? mpeg3_set_thumbnail_callback(fd, track, 0, 0, 0, 0) :
748 mpeg3_set_thumbnail_callback(fd, track, skim, 1, fn, vp);
751 int FileMPEG::skimming(void *vp, int track)
753 File *file = (File *)vp;
754 FileMPEG *mpeg = (FileMPEG *)file->file;
755 return mpeg->skim_result = mpeg->skim_callback(mpeg->skim_data, track);
758 int FileMPEG::skim_video(int track, void *vp, skim_fn fn)
760 skim_callback = fn; skim_data = vp;
761 mpeg3_set_thumbnail_callback(fd, track, 1, 1, skimming, (void*)file);
763 while( skim_result < 0 && !mpeg3_end_of_video(fd, track) )
764 mpeg3_drop_frames(fd, 1, track);
765 mpeg3_set_thumbnail_callback(fd, track, 0, 0, 0, 0);
771 int FileMPEG::toc_nail(void *vp, int track)
773 File *file = (File *)vp;
774 FileMPEG *mpeg = (FileMPEG *)file->file;
775 int64_t framenum; uint8_t *tdat; int mw, mh;
776 if( mpeg->get_thumbnail(track, framenum, tdat, mw, mh) ) return 1;
777 int pid, width, height; double framerate;
778 if( mpeg->get_video_info(track, pid, framerate, width, height) ) return 1;
779 if( pid < 0 || framerate <= 0 ) return 1;
780 double position = framenum / framerate;
781 //printf("t%d/%03x f"_LD", %dx%d %dx%d\n",track,pid,framenum,mw,mh,width,height);
782 MWindow::commercials->get_frame(file, pid, position, tdat, mw, mh, width, height);
787 int FileMPEG::create_index()
789 // Calculate TOC path
790 char index_filename[BCTEXTLEN];
791 char source_filename[BCTEXTLEN];
793 IndexFile::get_index_filename(source_filename,
794 file->preferences->index_directory,
797 char *ptr = strrchr(index_filename, '.');
802 // File is a table of contents.
803 if(fd && mpeg3_has_toc(fd)) return 0;
805 sprintf(ptr, ".toc");
809 if(fd) mpeg3_close(fd);
812 // Test existing copy of TOC
813 if((fd = mpeg3_open_title(asset->path, index_filename, &error)))
819 // Create progress window.
820 // This gets around the fact that MWindowGUI is locked.
821 int64_t total_bytes = 0, last_bytes = -1;
822 fd = mpeg3_start_toc( asset->path, index_filename,
823 file->current_program, &total_bytes);
825 eprintf(_("cant init toc index\n"));
829 struct timeval new_time, prev_time, start_time, current_time;
830 gettimeofday(&prev_time, 0); gettimeofday(&start_time, 0);
832 if( !result && file->preferences->scan_commercials ) {
833 set_skimming(-1, 1, toc_nail, file);
834 if( (result=MWindow::commercials->resetDb() ) != 0 )
835 eprintf(_("cant access commercials database"));
838 char progress_title[BCTEXTLEN]; progress_title[0] = 0;
839 BC_ProgressBox *progress = 0;
841 sprintf(progress_title, _("Creating %s\n"), index_filename);
842 progress = new BC_ProgressBox(-1, -1,
843 progress_title, total_bytes);
848 int64_t bytes_processed = 0;
849 if( mpeg3_do_toc(fd, &bytes_processed) ) break;
850 gettimeofday(&new_time, 0);
852 if(new_time.tv_sec - prev_time.tv_sec >= 1)
854 gettimeofday(¤t_time, 0);
855 int64_t elapsed_seconds = current_time.tv_sec - start_time.tv_sec;
856 int64_t total_seconds = !bytes_processed ? 0 :
857 elapsed_seconds * total_bytes / bytes_processed;
858 int64_t eta = total_seconds - elapsed_seconds;
859 progress->update(bytes_processed, 1);
860 char string[BCTEXTLEN];
861 sprintf(string, "%sETA: " _LD "m" _LD "s",
862 progress_title, eta / 60, eta % 60);
863 progress->update_title(string, 1);
864 // fprintf(stderr, "ETA: %dm%ds \r",
865 // bytes_processed * 100 / total_bytes,
866 // eta / 60, eta % 60);
868 prev_time = new_time;
870 if(bytes_processed >= total_bytes) break;
871 if(progress->is_cancelled()) result = 1;
872 if( bytes_processed == last_bytes ) {
873 eprintf(_("toc scan stopped before eof"));
876 last_bytes = bytes_processed;
879 // record scan results
880 if( file->preferences->scan_commercials ) {
881 if( !result ) MWindow::commercials->write_ads(asset->path);
882 MWindow::commercials->closeDb();
885 if( fd ) { mpeg3_stop_toc(fd); fd = 0; }
886 if( progress ) { progress->stop_progress(); delete progress; }
887 if( result ) { remove_file(index_filename); return 1; }
892 // Reopen file from index path instead of asset path.
895 if(!(fd = mpeg3_open(index_filename, &error)))
909 void FileMPEG::append_vcommand_line(const char *string)
913 char *argv = cstrdup(string);
914 vcommand_line.append(argv);
918 int FileMPEG::close_file()
921 next_frame_lock->unlock();
930 // End of sequence signal
931 if(file->asset->vmpeg_cmodel == BC_YUV422P)
933 mpeg2enc_set_input_buffers(1, 0, 0, 0);
939 vcommand_line.remove_all_objects();
942 unsigned char opkt[1152*2];
943 int ret = twolame_encode_flush(twopts, opkt, sizeof(opkt));
945 fwrite(opkt, 1, ret, twofp);
947 fprintf(stderr, _("twolame error encoding audio: %d\n"), ret);
948 fclose(twofp); twofp = 0;
950 if( twopts ) { twolame_close(&twopts); twopts = 0; }
953 lame_close(lame_global);
955 if(temp_frame) delete temp_frame;
956 if(twolame_temp) delete [] twolame_temp;
958 if(lame_temp[0]) delete [] lame_temp[0];
959 if(lame_temp[1]) delete [] lame_temp[1];
960 if(lame_output) delete [] lame_output;
961 if(lame_fd) fclose(lame_fd);
963 if(mjpeg_out) pclose(mjpeg_out);
972 FileBase::close_file();
976 int FileMPEG::get_best_colormodel(Asset *asset, int driver)
978 //printf("FileMPEG::get_best_colormodel 1\n");
983 case PLAYBACK_X11_XV:
984 case PLAYBACK_ASYNCHRONOUS:
985 return zmpeg3_cmdl(asset->vmpeg_cmodel) > 0 ?
986 asset->vmpeg_cmodel : BC_RGB888;
987 case PLAYBACK_X11_GL:
992 case PLAYBACK_DV1394:
993 case PLAYBACK_FIREWIRE:
997 return zmpeg3_cmdl(asset->vmpeg_cmodel) > 0 ?
998 asset->vmpeg_cmodel : BC_RGB888;
999 case VIDEO4LINUX2JPEG:
1000 return BC_COMPRESSED;
1002 case VIDEO4LINUX2MPEG:
1004 case CAPTURE_JPEG_WEBCAM:
1005 return BC_COMPRESSED;
1006 case CAPTURE_YUYV_WEBCAM:
1011 case CAPTURE_FIREWIRE:
1012 case CAPTURE_IEC61883:
1015 eprintf(_("unknown driver %d\n"),driver);
1019 int FileMPEG::colormodel_supported(int colormodel)
1024 int FileMPEG::get_index(char *index_path)
1029 // Convert the index tables from tracks to channels.
1030 if(mpeg3_index_tracks(fd)) {
1031 IndexState *index_state = asset->index_state;
1032 int index_zoom = mpeg3_index_zoom(fd);
1033 int ntracks = mpeg3_index_tracks(fd);
1035 for(int i = 0; i < ntracks; i++) {
1036 int nch = mpeg3_index_channels(fd, i);
1037 for(int j = 0; j < nch; j++) {
1038 float *bfr = (float *)mpeg3_index_data(fd, i, j);
1039 int64_t size = 2*mpeg3_index_size(fd, i);
1040 index_state->add_index_entry(bfr, offset, size);
1045 int64_t file_bytes = fs.get_size(asset->path);
1046 return index_state->write_index(index_path, asset, index_zoom, file_bytes);
1053 int FileMPEG::can_copy_from(Asset *asset, int64_t position)
1059 int FileMPEG::set_audio_position(int64_t sample)
1064 int channel, stream;
1065 to_streamchannel(file->current_channel, stream, channel);
1067 //printf("FileMPEG::set_audio_position %d %d %d\n", sample, mpeg3_get_sample(fd, stream), last_sample);
1068 if(sample != mpeg3_get_sample(fd, stream) &&
1069 sample != last_sample)
1071 if(sample >= 0 && sample < asset->audio_length)
1073 //printf("FileMPEG::set_audio_position seeking stream %d\n", sample);
1074 return mpeg3_set_sample(fd, sample, stream);
1083 int FileMPEG::set_video_position(int64_t pos)
1085 if( !fd || pos < 0 || pos >= asset->video_length )
1087 //printf("FileMPEG::set_video_position 1 " _LD "\n", x);
1088 mpeg3_set_frame(fd, pos, file->current_layer);
1092 int64_t FileMPEG::get_memory_usage()
1094 int64_t result = file->rd && fd ? mpeg3_memory_usage(fd) : 0;
1095 //printf("FileMPEG::get_memory_usage %d " _LD "\n", __LINE__, result);
1099 int FileMPEG::set_program(int no)
1101 return fd ? mpeg3_set_program(fd, no) : -1;
1104 int FileMPEG::get_cell_time(int no, double &time)
1106 return fd ? mpeg3_get_cell_time(fd, no, &time) : -1;
1109 int FileMPEG::get_system_time(int64_t &tm)
1111 return fd ? mpeg3_dvb_get_system_time(fd, &tm) : -1;
1114 int FileMPEG::get_video_pid(int track)
1116 return fd ? mpeg3_video_pid(fd, track) : -1;
1119 int FileMPEG::get_video_info(int track, int &pid,
1120 double &framerate, int &width, int &height, char *title)
1122 if( !fd ) return -1;
1123 pid = mpeg3_video_pid(fd, track);
1124 framerate = mpeg3_frame_rate(fd, track);
1125 width = mpeg3_video_width(fd, track);
1126 height = mpeg3_video_height(fd, track);
1127 if( !title ) return 0;
1130 int elements = mpeg3_dvb_channel_count(fd);
1131 for( int n=0; n<elements; ++n ) {
1132 int major, minor, total_vstreams, vstream, vidx;
1133 if( mpeg3_dvb_get_channel(fd,n, &major, &minor) ||
1134 mpeg3_dvb_total_vstreams(fd,n,&total_vstreams) ) continue;
1135 for( vidx=0; vidx<total_vstreams; ++vidx ) {
1136 if( mpeg3_dvb_vstream_number(fd,n,vidx,&vstream) ) continue;
1137 if( vstream < 0 ) continue;
1138 if( vstream == track ) {
1139 sprintf(title, "%3d.%-3d", major, minor);
1147 int FileMPEG::select_video_stream(Asset *asset, int vstream)
1149 if( !fd ) return -1;
1150 asset->width = mpeg3_video_width(fd, vstream);
1151 asset->height = mpeg3_video_height(fd, vstream);
1152 asset->video_length = mpeg3_video_frames(fd, vstream);
1153 asset->frame_rate = mpeg3_frame_rate(fd, vstream);
1157 int FileMPEG::select_audio_stream(Asset *asset, int astream)
1159 if( !fd ) return -1;
1160 asset->sample_rate = mpeg3_sample_rate(fd, astream);
1161 asset->audio_length = mpeg3_audio_samples(fd, astream);
1165 int FileMPEG::get_thumbnail(int stream,
1166 int64_t &position, unsigned char *&thumbnail, int &ww, int &hh)
1169 mpeg3_get_thumbnail(fd, stream, &position, &thumbnail, &ww, &hh);
1172 int FileMPEG::write_samples(double **buffer, int64_t len)
1176 //printf("FileMPEG::write_samples 1\n");
1177 if(asset->ampeg_derivative == 2) {
1179 int channels = MIN(asset->channels, 2);
1180 int64_t audio_size = len * channels * 2;
1181 if(twolame_allocation < audio_size) {
1182 if(twolame_temp) delete [] twolame_temp;
1183 twolame_temp = new unsigned char[audio_size];
1184 twolame_allocation = audio_size;
1185 if(twolame_out) delete [] twolame_out;
1186 twolame_out = new unsigned char[audio_size + 1152];
1189 for(int i = 0; i < channels; i++) {
1190 int16_t *output = ((int16_t*)twolame_temp) + i;
1191 double *input = buffer[i];
1192 for(int j = 0; j < len; j++) {
1193 int sample = (int)(*input * 0x7fff);
1194 *output = (int16_t)(CLIP(sample, -0x8000, 0x7fff));
1199 int ret = twolame_encode_buffer_interleaved(twopts,
1200 (int16_t*)twolame_temp, len,
1201 twolame_out, twolame_allocation+1152);
1203 fwrite(twolame_out, 1, ret, twofp);
1205 fprintf(stderr, _("twolame error encoding audio: %d\n"), ret);
1208 if(asset->ampeg_derivative == 3)
1210 int channels = MIN(asset->channels, 2);
1211 int64_t audio_size = len * channels;
1212 if(!lame_global) return 1;
1213 if(!lame_fd) return 1;
1214 if(lame_allocation < audio_size)
1216 if(lame_temp[0]) delete [] lame_temp[0];
1217 if(lame_temp[1]) delete [] lame_temp[1];
1218 lame_temp[0] = new float[audio_size];
1219 lame_temp[1] = new float[audio_size];
1220 lame_allocation = audio_size;
1223 if(lame_output_allocation < audio_size * 4)
1225 if(lame_output) delete [] lame_output;
1226 lame_output_allocation = audio_size * 4;
1227 lame_output = new char[lame_output_allocation];
1230 for(int i = 0; i < channels; i++)
1232 float *output = lame_temp[i];
1233 double *input = buffer[i];
1234 for(int j = 0; j < len; j++)
1236 *output++ = *input++ * (float)32768;
1240 result = lame_encode_buffer_float(lame_global,
1242 (channels > 1) ? lame_temp[1] : lame_temp[0],
1244 (unsigned char*)lame_output,
1245 lame_output_allocation);
1248 char *real_output = lame_output;
1252 for(int i = 0; i < bytes; i++)
1255 real_output = &lame_output[i];
1261 if(bytes > 0 && lame_started)
1263 result = !fwrite(real_output, 1, bytes, lame_fd);
1265 perror("FileMPEG::write_samples");
1266 eprintf(_("write failed: %m"));
1279 int FileMPEG::write_frames(VFrame ***frames, int len)
1285 int temp_w = (int)((asset->width + 15) / 16) * 16;
1288 int output_cmodel = asset->vmpeg_cmodel;
1289 // verify colormodel supported in MPEG output
1290 switch( output_cmodel ) {
1298 // Height depends on progressiveness
1299 if(asset->vmpeg_progressive || asset->vmpeg_derivative == 1)
1300 temp_h = (int)((asset->height + 15) / 16) * 16;
1302 temp_h = (int)((asset->height + 31) / 32) * 32;
1304 //printf("FileMPEG::write_frames 1\n");
1306 // Only 1 layer is supported in MPEG output
1307 for(int i = 0; i < 1; i++)
1309 for(int j = 0; j < len && !result; j++)
1311 VFrame *frame = frames[i][j];
1315 if(asset->vmpeg_cmodel == BC_YUV422P)
1317 if(frame->get_w() == temp_w &&
1318 frame->get_h() == temp_h &&
1319 frame->get_color_model() == output_cmodel)
1321 mpeg2enc_set_input_buffers(0,
1322 (char*)frame->get_y(),
1323 (char*)frame->get_u(),
1324 (char*)frame->get_v());
1329 (temp_frame->get_w() != temp_w ||
1330 temp_frame->get_h() != temp_h ||
1331 temp_frame->get_color_model() || output_cmodel))
1340 temp_frame = new VFrame(0,
1348 BC_CModels::transfer(temp_frame->get_rows(),
1350 temp_frame->get_y(),
1351 temp_frame->get_u(),
1352 temp_frame->get_v(),
1362 temp_frame->get_w(),
1363 temp_frame->get_h(),
1364 frame->get_color_model(),
1365 temp_frame->get_color_model(),
1368 temp_frame->get_w());
1370 mpeg2enc_set_input_buffers(0,
1371 (char*)temp_frame->get_y(),
1372 (char*)temp_frame->get_u(),
1373 (char*)temp_frame->get_v());
1378 // MJPEG uses the same dimensions as the input
1379 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1380 if(frame->get_color_model() == output_cmodel)
1382 mjpeg_y = frame->get_y();
1383 mjpeg_u = frame->get_u();
1384 mjpeg_v = frame->get_v();
1388 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1391 temp_frame = new VFrame(0,
1399 // printf("FileMPEG::write_frames %d temp_frame=%p %p %p %p frame=%p %p %p %p color_model=%p %p\n",
1402 // temp_frame->get_w(),
1403 // temp_frame->get_h(),
1407 // temp_frame->get_color_model(),
1408 // frame->get_color_model()); sleep(1);
1409 BC_CModels::transfer(temp_frame->get_rows(),
1411 temp_frame->get_y(),
1412 temp_frame->get_u(),
1413 temp_frame->get_v(),
1423 temp_frame->get_w(),
1424 temp_frame->get_h(),
1425 frame->get_color_model(),
1426 temp_frame->get_color_model(),
1429 temp_frame->get_w());
1430 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1432 mjpeg_y = temp_frame->get_y();
1433 mjpeg_u = temp_frame->get_u();
1434 mjpeg_v = temp_frame->get_v();
1440 next_frame_lock->unlock();
1441 next_frame_done->lock("FileMPEG::write_frames");
1442 if(mjpeg_error) result = 1;
1458 int FileMPEG::zmpeg3_cmdl(int colormodel)
1460 switch( colormodel ) {
1461 case BC_BGR888: return zmpeg3_t::cmdl_BGR888;
1462 case BC_BGR8888: return zmpeg3_t::cmdl_BGRA8888;
1463 case BC_RGB565: return zmpeg3_t::cmdl_RGB565;
1464 case BC_RGB888: return zmpeg3_t::cmdl_RGB888;
1465 case BC_RGBA8888: return zmpeg3_t::cmdl_RGBA8888;
1466 case BC_RGBA16161616: return zmpeg3_t::cmdl_RGBA16161616;
1467 case BC_YUV420P: return zmpeg3_t::cmdl_YUV420P;
1468 case BC_YUV422P: return zmpeg3_t::cmdl_YUV422P;
1469 case BC_YUV422: return zmpeg3_t::cmdl_YUYV;
1470 case BC_YUV888: return zmpeg3_t::cmdl_YUV888;
1471 case BC_YUVA8888: return zmpeg3_t::cmdl_YUVA8888;
1476 int FileMPEG::bc_colormodel(int cmdl)
1479 case zmpeg3_t::cmdl_BGR888: return BC_BGR888;
1480 case zmpeg3_t::cmdl_BGRA8888: return BC_BGR8888;
1481 case zmpeg3_t::cmdl_RGB565: return BC_RGB565;
1482 case zmpeg3_t::cmdl_RGB888: return BC_RGB888;
1483 case zmpeg3_t::cmdl_RGBA8888: return BC_RGBA8888;
1484 case zmpeg3_t::cmdl_RGBA16161616: return BC_RGBA16161616;
1485 case zmpeg3_t::cmdl_YUV420P: return BC_YUV420P;
1486 case zmpeg3_t::cmdl_YUV422P: return BC_YUV422P;
1487 case zmpeg3_t::cmdl_YUYV: return BC_YUV422;
1488 case zmpeg3_t::cmdl_YUV888: return BC_YUV888;
1489 case zmpeg3_t::cmdl_YUVA8888: return BC_YUVA8888;
1494 const char *FileMPEG::zmpeg3_cmdl_name(int cmdl)
1496 # define CMDL(nm) #nm
1497 static const char *cmdl_name[] = {
1523 return cmdl>=0 && cmdl<lengthof(cmdl_name) ? cmdl_name[cmdl] : cmdl_name[6];
1527 int FileMPEG::read_frame(VFrame *frame)
1531 int width = mpeg3_video_width(fd,file->current_layer);
1532 int height = mpeg3_video_height(fd,file->current_layer);
1533 int stream_cmdl = mpeg3_colormodel(fd,file->current_layer);
1534 int stream_color_model = bc_colormodel(stream_cmdl);
1535 int frame_color_model = frame->get_color_model();
1536 int frame_cmdl = zmpeg3_cmdl(frame_color_model);
1537 mpeg3_show_subtitle(fd, file->current_layer, file->playback_subtitle);
1540 switch( frame_color_model ) { // check for direct copy
1543 if( stream_color_model == frame_color_model &&
1544 width == frame->get_w() && height == frame->get_h() ) {
1545 mpeg3_read_yuvframe(fd,
1546 (char*)frame->get_y(),
1547 (char*)frame->get_u(),
1548 (char*)frame->get_v(),
1549 0, 0, width, height,
1550 file->current_layer);
1555 if( frame_cmdl >= 0 ) { // supported by read_frame
1556 // cant rely on frame->get_rows(), format may not support it
1558 switch( frame_color_model ) {
1559 case BC_YUV420P: uvs = 2; break;
1560 case BC_YUV422P: uvs = 1; break;
1562 //int w = frame->get_w();
1563 int h = frame->get_h();
1564 int bpl = frame->get_bytes_per_line();
1565 int uvw = !uvs ? 0 : bpl / 2;
1566 int uvh = !uvs ? 0 : h / uvs;
1567 uint8_t *rows[h + 2*uvh], *rp;
1569 if( (rp=frame->get_y()) ) {
1570 for( int i=0; i<h; ++i, rp+=bpl ) rows[n++] = rp;
1571 rp = frame->get_u();
1572 for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1573 rp = frame->get_v();
1574 for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1577 rp = frame->get_data(); uvh *= 2;
1578 for( int i=0; i<h; ++i, rp+=bpl ) rows[n++] = rp;
1579 for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1582 mpeg3_read_frame(fd,
1583 rows, /* start of each output row */
1584 0, 0, width, height, /* input box */
1585 frame->get_w(), /* Dimensions of output_rows */
1588 file->current_layer);
1593 mpeg3_read_yuvframe_ptr(fd, &y, &u, &v, file->current_layer);
1595 BC_CModels::transfer(frame->get_rows(), 0,
1602 0, 0, width, height,
1603 0, 0, frame->get_w(), frame->get_h(),
1615 void FileMPEG::to_streamchannel(int channel, int &stream_out, int &channel_out)
1617 int total_astreams = mpeg3_total_astreams(fd);
1618 for(stream_out = 0; stream_out < total_astreams; ++stream_out )
1620 int stream_channels = mpeg3_audio_channels(fd, stream_out);
1621 if( channel < stream_channels ) break;
1622 channel -= stream_channels;
1624 channel_out = channel;
1627 int FileMPEG::read_samples(double *buffer, int64_t len)
1630 if(len < 0) return 0;
1632 // Translate pure channel to a stream and a channel in the mpeg stream
1633 int stream, channel;
1634 to_streamchannel(file->current_channel, stream, channel);
1636 //printf("FileMPEG::read_samples 1 current_sample=" _LD " len=" _LD " channel=%d\n", file->current_sample, len, channel);
1638 mpeg3_set_sample(fd,
1639 file->current_sample,
1641 mpeg3_read_audio_d(fd,
1642 buffer, /* Pointer to pre-allocated buffer of doubles */
1643 channel, /* Channel to decode */
1644 len, /* Number of samples to decode */
1645 stream); /* Stream containing the channel */
1647 // last_sample = file->current_sample;
1656 FileMPEGVideo::FileMPEGVideo(FileMPEG *file)
1662 if(file->asset->vmpeg_cmodel == BC_YUV422P)
1664 mpeg2enc_init_buffers();
1665 mpeg2enc_set_w(file->asset->width);
1666 mpeg2enc_set_h(file->asset->height);
1667 mpeg2enc_set_rate(file->asset->frame_rate);
1671 FileMPEGVideo::~FileMPEGVideo()
1676 void FileMPEGVideo::run()
1678 if(file->asset->vmpeg_cmodel == BC_YUV422P)
1680 printf("FileMPEGVideo::run ");
1681 for(int i = 0; i < file->vcommand_line.total; i++)
1682 printf("%s ", file->vcommand_line.values[i]);
1684 mpeg2enc(file->vcommand_line.total, file->vcommand_line.values);
1690 //printf("FileMPEGVideo::run %d\n", __LINE__);
1691 file->next_frame_lock->lock("FileMPEGVideo::run");
1692 //printf("FileMPEGVideo::run %d\n", __LINE__);
1695 file->next_frame_done->unlock();
1701 //printf("FileMPEGVideo::run %d\n", __LINE__);
1702 // YUV4 sequence header
1703 if(!file->wrote_header)
1705 file->wrote_header = 1;
1707 char interlace_string[BCTEXTLEN];
1708 if(!file->asset->vmpeg_progressive)
1710 sprintf(interlace_string, file->asset->vmpeg_field_order ? "b" : "t");
1714 sprintf(interlace_string, "p");
1716 double aspect_ratio = file->asset->aspect_ratio >= 0 ?
1717 file->asset->aspect_ratio : 1.0;
1718 //printf("FileMPEGVideo::run %d\n", __LINE__);
1719 fprintf(file->mjpeg_out, "YUV4MPEG2 W%d H%d F%d:%d I%s A%d:%d C%s\n",
1720 file->asset->width, file->asset->height,
1721 (int)(file->asset->frame_rate * 1001),
1722 1001, interlace_string,
1723 (int)(aspect_ratio * 1000), 1000,
1725 //printf("FileMPEGVideo::run %d\n", __LINE__);
1728 // YUV4 frame header
1729 //printf("FileMPEGVideo::run %d\n", __LINE__);
1730 fprintf(file->mjpeg_out, "FRAME\n");
1733 //printf("FileMPEGVideo::run %d\n", __LINE__);
1734 if(!fwrite(file->mjpeg_y, file->asset->width * file->asset->height, 1, file->mjpeg_out))
1735 file->mjpeg_error = 1;
1736 //printf("FileMPEGVideo::run %d\n", __LINE__);
1737 if(!fwrite(file->mjpeg_u, file->asset->width * file->asset->height / 4, 1, file->mjpeg_out))
1738 file->mjpeg_error = 1;
1739 //printf("FileMPEGVideo::run %d\n", __LINE__);
1740 if(!fwrite(file->mjpeg_v, file->asset->width * file->asset->height / 4, 1, file->mjpeg_out))
1741 file->mjpeg_error = 1;
1742 //printf("FileMPEGVideo::run %d\n", __LINE__);
1743 fflush(file->mjpeg_out);
1745 //printf("FileMPEGVideo::run %d\n", __LINE__);
1746 file->next_frame_done->unlock();
1747 //printf("FileMPEGVideo::run %d\n", __LINE__);
1749 pclose(file->mjpeg_out);
1750 file->mjpeg_out = 0;
1765 MPEGConfigAudio::MPEGConfigAudio(BC_WindowBase *parent_window, Asset *asset)
1766 : BC_Window(_(PROGRAM_NAME ": Audio Compression"),
1767 parent_window->get_abs_cursor_x(1),
1768 parent_window->get_abs_cursor_y(1),
1777 this->parent_window = parent_window;
1778 this->asset = asset;
1781 MPEGConfigAudio::~MPEGConfigAudio()
1785 void MPEGConfigAudio::create_objects()
1791 lock_window("MPEGConfigAudio::create_objects");
1792 if(asset->format == FILE_MPEG)
1794 add_subwindow(new BC_Title(x, y, _("No options for MPEG transport stream.")));
1800 add_tool(new BC_Title(x, y, _("Layer:")));
1801 add_tool(layer = new MPEGLayer(x1, y, this));
1802 layer->create_objects();
1805 add_tool(new BC_Title(x, y, _("Kbits per second:")));
1806 add_tool(bitrate = new MPEGABitrate(x1, y, this));
1807 bitrate->create_objects();
1810 add_subwindow(new BC_OKButton(this));
1815 int MPEGConfigAudio::close_event()
1827 MPEGLayer::MPEGLayer(int x, int y, MPEGConfigAudio *gui)
1828 : BC_PopupMenu(x, y, 100, layer_to_string(gui->asset->ampeg_derivative))
1833 void MPEGLayer::create_objects()
1835 add_item(new BC_MenuItem(layer_to_string(2)));
1836 add_item(new BC_MenuItem(layer_to_string(3)));
1839 int MPEGLayer::handle_event()
1841 gui->asset->ampeg_derivative = string_to_layer(get_text());
1842 gui->bitrate->set_layer(gui->asset->ampeg_derivative);
1846 int MPEGLayer::string_to_layer(char *string)
1848 if(!strcasecmp(layer_to_string(2), string))
1850 if(!strcasecmp(layer_to_string(3), string))
1856 char* MPEGLayer::layer_to_string(int layer)
1880 MPEGABitrate::MPEGABitrate(int x, int y, MPEGConfigAudio *gui)
1884 bitrate_to_string(gui->string, gui->asset->ampeg_bitrate))
1889 void MPEGABitrate::create_objects()
1891 set_layer(gui->asset->ampeg_derivative);
1894 void MPEGABitrate::set_layer(int layer)
1896 while(total_items())
1903 add_item(new BC_MenuItem("160"));
1904 add_item(new BC_MenuItem("192"));
1905 add_item(new BC_MenuItem("224"));
1906 add_item(new BC_MenuItem("256"));
1907 add_item(new BC_MenuItem("320"));
1908 add_item(new BC_MenuItem("384"));
1912 add_item(new BC_MenuItem("8"));
1913 add_item(new BC_MenuItem("16"));
1914 add_item(new BC_MenuItem("24"));
1915 add_item(new BC_MenuItem("32"));
1916 add_item(new BC_MenuItem("40"));
1917 add_item(new BC_MenuItem("48"));
1918 add_item(new BC_MenuItem("56"));
1919 add_item(new BC_MenuItem("64"));
1920 add_item(new BC_MenuItem("80"));
1921 add_item(new BC_MenuItem("96"));
1922 add_item(new BC_MenuItem("112"));
1923 add_item(new BC_MenuItem("128"));
1924 add_item(new BC_MenuItem("144"));
1925 add_item(new BC_MenuItem("160"));
1926 add_item(new BC_MenuItem("192"));
1927 add_item(new BC_MenuItem("224"));
1928 add_item(new BC_MenuItem("256"));
1929 add_item(new BC_MenuItem("320"));
1933 int MPEGABitrate::handle_event()
1935 gui->asset->ampeg_bitrate = string_to_bitrate(get_text());
1939 int MPEGABitrate::string_to_bitrate(char *string)
1941 return atol(string);
1945 char* MPEGABitrate::bitrate_to_string(char *string, int bitrate)
1947 sprintf(string, "%d", bitrate);
1959 MPEGConfigVideo::MPEGConfigVideo(BC_WindowBase *parent_window,
1961 : BC_Window(_(PROGRAM_NAME ": Video Compression"),
1962 parent_window->get_abs_cursor_x(1),
1963 parent_window->get_abs_cursor_y(1),
1972 this->parent_window = parent_window;
1973 this->asset = asset;
1977 MPEGConfigVideo::~MPEGConfigVideo()
1981 void MPEGConfigVideo::create_objects()
1987 lock_window("MPEGConfigVideo::create_objects");
1988 if(asset->format == FILE_MPEG)
1990 add_subwindow(new BC_Title(x, y, _("No options for MPEG transport stream.")));
1995 add_subwindow(new BC_Title(x, y, _("Color model:")));
1996 add_subwindow(cmodel = new MPEGColorModel(x1, y, this));
1997 cmodel->create_objects();
2000 update_cmodel_objs();
2002 add_subwindow(new BC_OKButton(this));
2007 int MPEGConfigVideo::close_event()
2014 void MPEGConfigVideo::delete_cmodel_objs()
2019 delete fixed_bitrate;
2022 delete iframe_distance;
2023 delete pframe_distance;
2024 delete top_field_first;
2028 titles.remove_all_objects();
2032 void MPEGConfigVideo::reset_cmodel()
2040 iframe_distance = 0;
2041 pframe_distance = 0;
2042 top_field_first = 0;
2048 void MPEGConfigVideo::update_cmodel_objs()
2056 delete_cmodel_objs();
2058 if(asset->vmpeg_cmodel == BC_YUV420P)
2060 add_subwindow(title = new BC_Title(x, y + 5, _("Format Preset:")));
2061 titles.append(title);
2062 add_subwindow(preset = new MPEGPreset(x1, y, this));
2063 preset->create_objects();
2067 add_subwindow(title = new BC_Title(x, y + 5, _("Derivative:")));
2068 titles.append(title);
2069 add_subwindow(derivative = new MPEGDerivative(x1, y, this));
2070 derivative->create_objects();
2073 add_subwindow(title = new BC_Title(x, y + 5, _("Bitrate:")));
2074 titles.append(title);
2075 add_subwindow(bitrate = new MPEGBitrate(x1, y, this));
2076 add_subwindow(fixed_bitrate = new MPEGFixedBitrate(x2, y, this));
2079 add_subwindow(title = new BC_Title(x, y, _("Quantization:")));
2080 titles.append(title);
2081 quant = new MPEGQuant(x1, y, this);
2082 quant->create_objects();
2083 add_subwindow(fixed_quant = new MPEGFixedQuant(x2, y, this));
2086 add_subwindow(title = new BC_Title(x, y, _("I frame distance:")));
2087 titles.append(title);
2088 iframe_distance = new MPEGIFrameDistance(x1, y, this);
2089 iframe_distance->create_objects();
2092 if(asset->vmpeg_cmodel == BC_YUV420P)
2094 add_subwindow(title = new BC_Title(x, y, _("P frame distance:")));
2095 titles.append(title);
2096 pframe_distance = new MPEGPFrameDistance(x1, y, this);
2097 pframe_distance->create_objects();
2100 add_subwindow(top_field_first = new BC_CheckBox(x, y, &asset->vmpeg_field_order, _("Bottom field first")));
2104 add_subwindow(progressive = new BC_CheckBox(x, y, &asset->vmpeg_progressive, _("Progressive frames")));
2106 add_subwindow(denoise = new BC_CheckBox(x, y, &asset->vmpeg_denoise, _("Denoise")));
2108 add_subwindow(seq_codes = new BC_CheckBox(x, y, &asset->vmpeg_seq_codes, _("Sequence start codes in every GOP")));
2124 MPEGDerivative::MPEGDerivative(int x, int y, MPEGConfigVideo *gui)
2125 : BC_PopupMenu(x, y, 150, derivative_to_string(gui->asset->vmpeg_derivative))
2130 void MPEGDerivative::create_objects()
2132 add_item(new BC_MenuItem(derivative_to_string(1)));
2133 add_item(new BC_MenuItem(derivative_to_string(2)));
2136 int MPEGDerivative::handle_event()
2138 gui->asset->vmpeg_derivative = string_to_derivative(get_text());
2142 int MPEGDerivative::string_to_derivative(char *string)
2144 if(!strcasecmp(derivative_to_string(1), string))
2146 if(!strcasecmp(derivative_to_string(2), string))
2152 char* MPEGDerivative::derivative_to_string(int derivative)
2180 MPEGPreset::MPEGPreset(int x, int y, MPEGConfigVideo *gui)
2181 : BC_PopupMenu(x, y, 200, value_to_string(gui->asset->vmpeg_preset))
2186 void MPEGPreset::create_objects()
2188 for(int i = 0; i < 10; i++)
2190 add_item(new BC_MenuItem(value_to_string(i)));
2194 int MPEGPreset::handle_event()
2196 gui->asset->vmpeg_preset = string_to_value(get_text());
2200 int MPEGPreset::string_to_value(char *string)
2202 for(int i = 0; i < 10; i++)
2204 if(!strcasecmp(value_to_string(i), string))
2210 char* MPEGPreset::value_to_string(int derivative)
2214 case 0: return _("Generic MPEG-1"); break;
2215 case 1: return _("standard VCD"); break;
2216 case 2: return _("user VCD"); break;
2217 case 3: return _("Generic MPEG-2"); break;
2218 case 4: return _("standard SVCD"); break;
2219 case 5: return _("user SVCD"); break;
2220 case 6: return _("VCD Still sequence"); break;
2221 case 7: return _("SVCD Still sequence"); break;
2222 case 8: return _("DVD NAV"); break;
2223 case 9: return _("DVD"); break;
2224 default: return _("Generic MPEG-1"); break;
2238 MPEGBitrate::MPEGBitrate(int x, int y, MPEGConfigVideo *gui)
2239 : BC_TextBox(x, y, 100, 1, gui->asset->vmpeg_bitrate)
2245 int MPEGBitrate::handle_event()
2247 gui->asset->vmpeg_bitrate = atol(get_text());
2255 MPEGQuant::MPEGQuant(int x, int y, MPEGConfigVideo *gui)
2256 : BC_TumbleTextBox(gui,
2257 (int64_t)gui->asset->vmpeg_quantization,
2267 int MPEGQuant::handle_event()
2269 gui->asset->vmpeg_quantization = atol(get_text());
2273 MPEGFixedBitrate::MPEGFixedBitrate(int x, int y, MPEGConfigVideo *gui)
2274 : BC_Radial(x, y, gui->asset->vmpeg_fix_bitrate, _("Fixed bitrate"))
2279 int MPEGFixedBitrate::handle_event()
2282 gui->asset->vmpeg_fix_bitrate = 1;
2283 gui->fixed_quant->update(0);
2287 MPEGFixedQuant::MPEGFixedQuant(int x, int y, MPEGConfigVideo *gui)
2288 : BC_Radial(x, y, !gui->asset->vmpeg_fix_bitrate, _("Fixed quantization"))
2293 int MPEGFixedQuant::handle_event()
2296 gui->asset->vmpeg_fix_bitrate = 0;
2297 gui->fixed_bitrate->update(0);
2309 MPEGIFrameDistance::MPEGIFrameDistance(int x, int y, MPEGConfigVideo *gui)
2310 : BC_TumbleTextBox(gui,
2311 (int64_t)gui->asset->vmpeg_iframe_distance,
2321 int MPEGIFrameDistance::handle_event()
2323 gui->asset->vmpeg_iframe_distance = atoi(get_text());
2333 MPEGPFrameDistance::MPEGPFrameDistance(int x, int y, MPEGConfigVideo *gui)
2334 : BC_TumbleTextBox(gui,
2335 (int64_t)gui->asset->vmpeg_pframe_distance,
2345 int MPEGPFrameDistance::handle_event()
2347 gui->asset->vmpeg_pframe_distance = atoi(get_text());
2358 MPEGColorModel::MPEGColorModel(int x, int y, MPEGConfigVideo *gui)
2359 : BC_PopupMenu(x, y, 150, cmodel_to_string(gui->asset->vmpeg_cmodel))
2364 void MPEGColorModel::create_objects()
2366 add_item(new BC_MenuItem(cmodel_to_string(BC_YUV420P)));
2367 add_item(new BC_MenuItem(cmodel_to_string(BC_YUV422P)));
2370 int MPEGColorModel::handle_event()
2372 gui->asset->vmpeg_cmodel = string_to_cmodel(get_text());
2373 gui->update_cmodel_objs();
2374 gui->show_window(1);
2378 int MPEGColorModel::string_to_cmodel(char *string)
2380 if(!strcasecmp(cmodel_to_string(BC_YUV420P), string))
2382 if(!strcasecmp(cmodel_to_string(BC_YUV422P), string))
2387 char* MPEGColorModel::cmodel_to_string(int cmodel)
2391 case BC_YUV420P: return _("YUV 4:2:0");
2392 case BC_YUV422P: return _("YUV 4:2:2");
2393 default: return _("YUV 4:2:0");