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"
36 #include "indexfile.h"
37 #include "interlacemodes.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"
54 #define MJPEG_EXE "/mpeg2enc"
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,"%jd",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), %jd 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, " %jd",samples);
212 int64_t nudge = mpeg3_get_audio_nudge(fd, atrk);
213 *cp++ = nudge >= 0 ? '+' : (nudge=-nudge, '-');
214 cp += snprintf(cp,ep-cp, _("%jd 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)
389 char toc_name[BCTEXTLEN];
390 result = file->preferences->get_asset_file_path(asset, toc_name);
393 // if toc exists, use it otherwise just probe file
394 char *path = !result ? toc_name : asset->path;
395 fd = mpeg3_open_title(asset->path, path, &error);
398 case zmpeg3_t::ERR_INVALID_TOC_VERSION:
399 eprintf(_("Couldn't open %s: invalid table of contents version.\n"),asset->path);
402 case zmpeg3_t::ERR_TOC_DATE_MISMATCH:
403 eprintf(_("Couldn't open %s: table of contents out of date.\n"),asset->path);
407 eprintf(_("Couldn't open %s: table of contents corrupt.\n"),asset->path);
412 eprintf(_("Rebuilding the table of contents\n"));
417 if( mpeg3_has_toc(fd) )
419 else if( mpeg3_total_vstreams(fd) || mpeg3_total_astreams(fd) )
422 eprintf(_("Couldn't open %s: no audio or video.\n"),asset->path);
429 if( fd ) { mpeg3_close(fd); fd = 0; }
430 result = create_toc(toc_name);
434 mpeg3_set_cpus(fd, file->cpus < 4 ? file->cpus : 4);
435 file->current_program = mpeg3_set_program(fd, -1);
436 if( asset->program < 0 )
437 asset->program = file->current_program;
439 asset->audio_data = mpeg3_has_audio(fd);
440 if(asset->audio_data) {
442 for(int i = 0; i < mpeg3_total_astreams(fd); i++) {
443 asset->channels += mpeg3_audio_channels(fd, i);
445 if(!asset->sample_rate)
446 asset->sample_rate = mpeg3_sample_rate(fd, 0);
447 asset->audio_length = mpeg3_audio_samples(fd, 0);
448 if( !asset->channels || !asset->sample_rate )
452 asset->video_data = mpeg3_has_video(fd);
453 if( !result && asset->video_data ) {
454 //TODO: this is not as easy as just looking at headers.
455 //most interlaced media is rendered as FRM, not TOP/BOT in coding ext hdrs.
456 //currently, just using the assetedit menu to set the required result as needed.
457 // if( asset->interlace_mode == ILACE_MODE_UNDETECTED )
458 // asset->interlace_mode = mpeg3_detect_interlace(fd, 0);
459 if( !asset->layers ) {
460 asset->layers = mpeg3_total_vstreams(fd);
462 asset->actual_width = mpeg3_video_width(fd, 0);
464 asset->width = asset->actual_width;
465 asset->actual_height = mpeg3_video_height(fd, 0);
467 asset->height = asset->actual_height;
468 if( !asset->video_length )
469 asset->video_length = mpeg3_video_frames(fd, 0);
470 if( !asset->vmpeg_cmodel )
471 asset->vmpeg_cmodel = bc_colormodel(mpeg3_colormodel(fd, 0));
472 if( !asset->frame_rate )
473 asset->frame_rate = mpeg3_frame_rate(fd, 0);
477 eprintf(_("Couldn't open %s: failed.\n"), asset->path);
481 if( !result && wr && asset->format == FILE_VMPEG ) {
482 // Heroine Virtual encoder
483 // this one is cinelerra-x.x.x/mpeg2enc
484 if(asset->vmpeg_cmodel == BC_YUV422P)
486 char bitrate_string[BCTEXTLEN];
487 char quant_string[BCTEXTLEN];
488 char iframe_string[BCTEXTLEN];
490 sprintf(bitrate_string, "%d", asset->vmpeg_bitrate);
491 sprintf(quant_string, "%d", asset->vmpeg_quantization);
492 sprintf(iframe_string, "%d", asset->vmpeg_iframe_distance);
494 // Construct command line
497 const char *exec_path = File::get_cinlib_path();
498 snprintf(mjpeg_command, sizeof(mjpeg_command),
499 "%s/%s", exec_path, HVPEG_EXE);
500 append_vcommand_line(mjpeg_command);
502 if(asset->aspect_ratio > 0)
504 append_vcommand_line("-a");
506 if(EQUIV((double)asset->width / asset->height,
507 asset->aspect_ratio))
508 append_vcommand_line("1");
510 if(EQUIV(asset->aspect_ratio, 1.333))
511 append_vcommand_line("2");
513 if(EQUIV(asset->aspect_ratio, 1.777))
514 append_vcommand_line("3");
516 if(EQUIV(asset->aspect_ratio, 2.11))
517 append_vcommand_line("4");
520 append_vcommand_line(asset->vmpeg_derivative == 1 ? "-1" : "");
521 append_vcommand_line(asset->vmpeg_cmodel == BC_YUV422P ? "-422" : "");
522 if(asset->vmpeg_fix_bitrate)
524 append_vcommand_line("-b");
525 append_vcommand_line(bitrate_string);
529 append_vcommand_line("-q");
530 append_vcommand_line(quant_string);
532 append_vcommand_line("-n");
533 append_vcommand_line(iframe_string);
534 append_vcommand_line(asset->vmpeg_progressive ? "-p" : "");
535 append_vcommand_line(asset->vmpeg_denoise ? "-d" : "");
536 append_vcommand_line(file->cpus <= 1 ? "-u" : "");
537 append_vcommand_line(asset->vmpeg_seq_codes ? "-g" : "");
538 append_vcommand_line(asset->path);
540 video_out = new FileMPEGVideo(this);
545 // mjpegtools encoder
546 // this one is cinelerra-x.x.x/thirdparty/mjpegtools/mpeg2enc
548 const char *exec_path = File::get_cinlib_path();
549 snprintf(mjpeg_command, sizeof(mjpeg_command),
550 "%s/%s -v 0 ", exec_path, MJPEG_EXE);
552 // Must disable interlacing if MPEG-1
553 switch (asset->vmpeg_preset)
555 case 0: asset->vmpeg_progressive = 1; break;
556 case 1: asset->vmpeg_progressive = 1; break;
557 case 2: asset->vmpeg_progressive = 1; break;
560 char string[BCTEXTLEN];
561 // The current usage of mpeg2enc requires bitrate of 0 when quantization is fixed and
562 // quantization of 1 when bitrate is fixed. Perfectly intuitive.
563 if(asset->vmpeg_fix_bitrate)
565 snprintf(string, sizeof(string),
566 " -b %d -q 1", asset->vmpeg_bitrate / 1000);
570 snprintf(string, sizeof(string),
571 " -b 0 -q %d", asset->vmpeg_quantization);
573 strncat(mjpeg_command, string, sizeof(mjpeg_command));
576 int aspect_ratio_code = -1;
577 if(asset->aspect_ratio > 0)
579 int ncodes = sizeof(aspect_ratio_codes) / sizeof(double);
580 for(int i = 1; i < ncodes; i++)
582 if(EQUIV(aspect_ratio_codes[i], asset->aspect_ratio))
584 aspect_ratio_code = i;
592 if(EQUIV((double)asset->width / asset->height, asset->aspect_ratio))
593 aspect_ratio_code = 1;
595 if(aspect_ratio_code < 0)
597 eprintf(_("Unsupported aspect ratio %f\n"), asset->aspect_ratio);
598 aspect_ratio_code = 2;
600 sprintf(string, " -a %d", aspect_ratio_code);
601 strncat(mjpeg_command, string, sizeof(mjpeg_command));
609 int frame_rate_code = -1;
610 int ncodes = sizeof(frame_rate_codes) / sizeof(double);
611 for(int i = 1; i < ncodes; ++i)
613 if(EQUIV(asset->frame_rate, frame_rate_codes[i]))
619 if(frame_rate_code < 0)
622 eprintf(_("Unsupported frame rate %f\n"), asset->frame_rate);
624 sprintf(string, " -F %d", frame_rate_code);
625 strncat(mjpeg_command, string, sizeof(mjpeg_command));
631 strncat(mjpeg_command,
632 asset->vmpeg_progressive ? " -I 0" : " -I 1",
633 sizeof(mjpeg_command));
637 sprintf(string, " -M %d", file->cpus);
638 strncat(mjpeg_command, string, sizeof(mjpeg_command));
641 if(!asset->vmpeg_progressive)
643 strncat(mjpeg_command,
644 asset->vmpeg_field_order ? " -z b" : " -z t",
645 sizeof(mjpeg_command));
649 snprintf(string, sizeof(string), " -f %d", asset->vmpeg_preset);
650 strncat(mjpeg_command, string, sizeof(mjpeg_command));
653 snprintf(string, sizeof(string),
654 " -g %d -G %d", asset->vmpeg_iframe_distance, asset->vmpeg_iframe_distance);
655 strncat(mjpeg_command, string, sizeof(mjpeg_command));
658 if(asset->vmpeg_seq_codes)
659 strncat(mjpeg_command, " -s", sizeof(mjpeg_command));
662 snprintf(string, sizeof(string),
663 " -R %d", CLAMP(asset->vmpeg_pframe_distance, 0, 2));
664 strncat(mjpeg_command, string, sizeof(mjpeg_command));
666 snprintf(string, sizeof(string), " -o '%s'", asset->path);
667 strncat(mjpeg_command, string, sizeof(mjpeg_command));
671 printf("FileMPEG::open_file: Running %s\n", mjpeg_command);
672 if(!(mjpeg_out = popen(mjpeg_command, "w")))
674 perror("FileMPEG::open_file");
675 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), mjpeg_command);
679 video_out = new FileMPEGVideo(this);
683 else if( !result && wr && asset->format == FILE_AMPEG) {
684 //char encoder_string[BCTEXTLEN]; encoder_string[0] = 0;
685 //printf("FileMPEG::open_file 1 %d\n", asset->ampeg_derivative);
687 if(asset->ampeg_derivative == 2)
689 twofp = fopen(asset->path, "w" );
690 if( !twofp ) return 1;
691 twopts = twolame_init();
692 int channels = asset->channels >= 2 ? 2 : 1;
693 twolame_set_num_channels(twopts, channels);
694 twolame_set_in_samplerate(twopts, asset->sample_rate);
695 twolame_set_mode(twopts, channels >= 2 ?
696 TWOLAME_JOINT_STEREO : TWOLAME_MONO);
697 twolame_set_bitrate(twopts, asset->ampeg_bitrate);
698 twolame_init_params(twopts);
701 if(asset->ampeg_derivative == 3)
703 lame_global = lame_init();
704 // lame_set_brate(lame_global, asset->ampeg_bitrate / 1000);
705 lame_set_brate(lame_global, asset->ampeg_bitrate);
706 lame_set_quality(lame_global, 0);
707 lame_set_in_samplerate(lame_global,
709 lame_set_num_channels(lame_global,
711 if((result = lame_init_params(lame_global)) < 0)
713 eprintf(_("encode: lame_init_params returned %d\n"), result);
714 lame_close(lame_global);
718 if(!(lame_fd = fopen(asset->path, "w")))
720 perror("FileMPEG::open_file");
721 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), asset->path);
722 lame_close(lame_global);
729 eprintf(_("ampeg_derivative=%d\n"), asset->ampeg_derivative);
734 // Transport stream for DVB capture
735 if( !result && !rd && !wr && asset->format == FILE_MPEG ) {
736 if( (recd_fd = open(asset->path, O_CREAT+O_TRUNC+O_WRONLY,
737 S_IRUSR+S_IWUSR + S_IRGRP+S_IWGRP)) < 0 ) {
738 perror("FileMPEG::open_file");
739 eprintf(_("Error while opening \"%s\" for writing\n%m\n"), asset->path);
753 int FileMPEG::set_skimming(int track, int skim, skim_fn fn, void *vp)
755 return !fn ? mpeg3_set_thumbnail_callback(fd, track, 0, 0, 0, 0) :
756 mpeg3_set_thumbnail_callback(fd, track, skim, 1, fn, vp);
759 int FileMPEG::skimming(void *vp, int track)
761 File *file = (File *)vp;
762 FileMPEG *mpeg = (FileMPEG *)file->file;
763 return mpeg->skim_result = mpeg->skim_callback(mpeg->skim_data, track);
766 int FileMPEG::skim_video(int track, void *vp, skim_fn fn)
768 skim_callback = fn; skim_data = vp;
769 mpeg3_set_thumbnail_callback(fd, track, 1, 1, skimming, (void*)file);
771 while( skim_result < 0 && !mpeg3_end_of_video(fd, track) )
772 mpeg3_drop_frames(fd, 1, track);
773 mpeg3_set_thumbnail_callback(fd, track, 0, 0, 0, 0);
779 int FileMPEG::toc_nail(void *vp, int track)
781 File *file = (File *)vp;
782 FileMPEG *mpeg = (FileMPEG *)file->file;
783 int64_t framenum; uint8_t *tdat; int mw, mh;
784 if( mpeg->get_thumbnail(track, framenum, tdat, mw, mh) ) return 1;
785 int pid, width, height; double framerate;
786 if( mpeg->get_video_info(track, pid, framerate, width, height) ) return 1;
787 if( pid < 0 || framerate <= 0 ) return 1;
788 double position = framenum / framerate;
789 //printf("t%d/%03x f"_LD", %dx%d %dx%d\n",track,pid,framenum,mw,mh,width,height);
790 MWindow::commercials->get_frame(file, pid, position, tdat, mw, mh, width, height);
795 int FileMPEG::create_toc(char *toc_path)
797 // delete any existing toc files
798 char toc_file[BCTEXTLEN];
799 strcpy(toc_file, toc_path);
800 if( strcmp(toc_file, asset->path) )
802 char *bp = strrchr(toc_file, '/');
803 if( !bp ) bp = toc_file;
804 char *sfx = strrchr(bp,'.');
810 int64_t total_bytes = 0, last_bytes = -1;
811 fd = mpeg3_start_toc(asset->path, toc_file,
812 file->current_program, &total_bytes);
814 eprintf(_("cant start toc/idx for file: %s\n"), asset->path);
818 // File needs a table of contents.
819 struct timeval new_time, prev_time, start_time, current_time;
820 gettimeofday(&prev_time, 0); gettimeofday(&start_time, 0);
821 if( file->preferences->scan_commercials ) {
822 set_skimming(-1, 1, toc_nail, file);
823 if( MWindow::commercials->resetDb() != 0 )
824 eprintf(_("cant access commercials database"));
826 // This gets around the fact that MWindowGUI may be locked.
827 char progress_title[BCTEXTLEN];
828 sprintf(progress_title, _("Creating %s\n"), toc_file);
829 BC_ProgressBox progress(-1, -1, progress_title, total_bytes);
834 int64_t bytes_processed = 0;
835 if( mpeg3_do_toc(fd, &bytes_processed) ) break;
837 if( bytes_processed >= total_bytes ) break;
838 if( bytes_processed == last_bytes ) {
839 eprintf(_("toc scan stopped before eof"));
842 last_bytes = bytes_processed;
844 gettimeofday(&new_time, 0);
845 if( new_time.tv_sec - prev_time.tv_sec >= 1 ) {
846 gettimeofday(¤t_time, 0);
847 int64_t elapsed_seconds = current_time.tv_sec - start_time.tv_sec;
848 int64_t total_seconds = !bytes_processed ? 0 :
849 elapsed_seconds * total_bytes / bytes_processed;
850 int64_t eta = total_seconds - elapsed_seconds;
851 progress.update(bytes_processed, 1);
852 char string[BCTEXTLEN];
853 sprintf(string, "%sETA: %jdm%jds",
854 progress_title, eta / 60, eta % 60);
855 progress.update_title(string, 1);
856 // fprintf(stderr, "ETA: %dm%ds \r",
857 // bytes_processed * 100 / total_bytes,
858 // eta / 60, eta % 60);
860 prev_time = new_time;
863 if( progress.is_cancelled() ) {
869 if( file->preferences->scan_commercials ) {
870 if( !result ) MWindow::commercials->write_ads(asset->path);
871 MWindow::commercials->closeDb();
877 progress.stop_progress();
880 remove_file(toc_file);
884 // Reopen file from toc path instead of asset path.
886 fd = mpeg3_open(toc_file, &error);
888 eprintf(_("mpeg3_open failed: %s"), toc_file);
894 int FileMPEG::get_index(IndexFile *index_file, MainProgressBar *progress_bar)
897 IndexState *index_state = index_file->get_state();
898 index_state->reset_index();
899 index_state->reset_markers();
901 // Convert the index tables from tracks to channels.
902 int ntracks = mpeg3_index_tracks(fd);
903 if( !ntracks ) return 1;
905 int index_zoom = mpeg3_index_zoom(fd);
907 for( int i = 0; i < ntracks; ++i ) {
908 int nch = mpeg3_index_channels(fd, i);
909 for( int j = 0; j < nch; ++j ) {
910 float *bfr = (float *)mpeg3_index_data(fd, i, j);
911 int64_t size = 2*mpeg3_index_size(fd, i);
912 index_state->add_index_entry(bfr, offset, size);
918 int64_t file_bytes = fs.get_size(asset->path);
919 char *index_path = index_file->index_filename;
920 return index_state->write_index(index_path, asset, index_zoom, file_bytes);
928 void FileMPEG::append_vcommand_line(const char *string)
932 char *argv = cstrdup(string);
933 vcommand_line.append(argv);
937 int FileMPEG::close_file()
940 next_frame_lock->unlock();
949 // End of sequence signal
950 if(file->asset->vmpeg_cmodel == BC_YUV422P)
952 mpeg2enc_set_input_buffers(1, 0, 0, 0);
958 vcommand_line.remove_all_objects();
961 unsigned char opkt[1152*2];
962 int ret = twolame_encode_flush(twopts, opkt, sizeof(opkt));
964 fwrite(opkt, 1, ret, twofp);
966 fprintf(stderr, _("twolame error encoding audio: %d\n"), ret);
967 fclose(twofp); twofp = 0;
969 if( twopts ) { twolame_close(&twopts); twopts = 0; }
972 lame_close(lame_global);
974 if(temp_frame) delete temp_frame;
975 if(twolame_temp) delete [] twolame_temp;
977 if(lame_temp[0]) delete [] lame_temp[0];
978 if(lame_temp[1]) delete [] lame_temp[1];
979 if(lame_output) delete [] lame_output;
980 if(lame_fd) fclose(lame_fd);
982 if(mjpeg_out) pclose(mjpeg_out);
991 FileBase::close_file();
995 int FileMPEG::get_best_colormodel(Asset *asset, int driver)
997 //printf("FileMPEG::get_best_colormodel 1\n");
1002 case PLAYBACK_X11_XV:
1003 case PLAYBACK_ASYNCHRONOUS:
1004 return zmpeg3_cmdl(asset->vmpeg_cmodel) > 0 ?
1005 asset->vmpeg_cmodel : BC_RGB888;
1006 case PLAYBACK_X11_GL:
1008 case PLAYBACK_DV1394:
1009 case PLAYBACK_FIREWIRE:
1012 return zmpeg3_cmdl(asset->vmpeg_cmodel) > 0 ?
1013 asset->vmpeg_cmodel : BC_RGB888;
1014 case VIDEO4LINUX2JPEG:
1015 return BC_COMPRESSED;
1017 case VIDEO4LINUX2MPEG:
1019 case CAPTURE_JPEG_WEBCAM:
1020 return BC_COMPRESSED;
1021 case CAPTURE_YUYV_WEBCAM:
1023 case CAPTURE_FIREWIRE:
1024 case CAPTURE_IEC61883:
1027 eprintf(_("unknown driver %d\n"),driver);
1031 int FileMPEG::colormodel_supported(int colormodel)
1036 int FileMPEG::can_copy_from(Asset *asset, int64_t position)
1041 int FileMPEG::set_audio_position(int64_t sample)
1046 int channel, stream;
1047 to_streamchannel(file->current_channel, stream, channel);
1049 //printf("FileMPEG::set_audio_position %d %d %d\n", sample, mpeg3_get_sample(fd, stream), last_sample);
1050 if(sample != mpeg3_get_sample(fd, stream) &&
1051 sample != last_sample)
1053 if(sample >= 0 && sample < asset->audio_length)
1055 //printf("FileMPEG::set_audio_position seeking stream %d\n", sample);
1056 return mpeg3_set_sample(fd, sample, stream);
1065 int FileMPEG::set_video_position(int64_t pos)
1067 if( !fd || pos < 0 || pos >= asset->video_length )
1069 //printf("FileMPEG::set_video_position 1 %jd\n", x);
1070 mpeg3_set_frame(fd, pos, file->current_layer);
1074 int64_t FileMPEG::get_memory_usage()
1076 int64_t result = file->rd && fd ? mpeg3_memory_usage(fd) : 0;
1077 //printf("FileMPEG::get_memory_usage %d %jd\n", __LINE__, result);
1081 int FileMPEG::set_program(int no)
1083 return fd ? mpeg3_set_program(fd, no) : -1;
1086 int FileMPEG::get_cell_time(int no, double &time)
1088 return fd ? mpeg3_get_cell_time(fd, no, &time) : -1;
1091 int FileMPEG::get_system_time(int64_t &tm)
1093 return fd ? mpeg3_dvb_get_system_time(fd, &tm) : -1;
1096 int FileMPEG::get_video_pid(int track)
1098 return fd ? mpeg3_video_pid(fd, track) : -1;
1101 int FileMPEG::get_video_info(int track, int &pid,
1102 double &framerate, int &width, int &height, char *title)
1104 if( !fd ) return -1;
1105 pid = mpeg3_video_pid(fd, track);
1106 framerate = mpeg3_frame_rate(fd, track);
1107 width = mpeg3_video_width(fd, track);
1108 height = mpeg3_video_height(fd, track);
1109 if( !title ) return 0;
1112 int elements = mpeg3_dvb_channel_count(fd);
1113 for( int n=0; n<elements; ++n ) {
1114 int major, minor, total_vstreams, vstream, vidx;
1115 if( mpeg3_dvb_get_channel(fd,n, &major, &minor) ||
1116 mpeg3_dvb_total_vstreams(fd,n,&total_vstreams) ) continue;
1117 for( vidx=0; vidx<total_vstreams; ++vidx ) {
1118 if( mpeg3_dvb_vstream_number(fd,n,vidx,&vstream) ) continue;
1119 if( vstream < 0 ) continue;
1120 if( vstream == track ) {
1121 sprintf(title, "%3d.%-3d", major, minor);
1129 int FileMPEG::select_video_stream(Asset *asset, int vstream)
1131 if( !fd ) return -1;
1132 asset->width = mpeg3_video_width(fd, vstream);
1133 asset->height = mpeg3_video_height(fd, vstream);
1134 asset->video_length = mpeg3_video_frames(fd, vstream);
1135 asset->frame_rate = mpeg3_frame_rate(fd, vstream);
1139 int FileMPEG::select_audio_stream(Asset *asset, int astream)
1141 if( !fd ) return -1;
1142 asset->sample_rate = mpeg3_sample_rate(fd, astream);
1143 asset->audio_length = mpeg3_audio_samples(fd, astream);
1147 int FileMPEG::get_thumbnail(int stream,
1148 int64_t &position, unsigned char *&thumbnail, int &ww, int &hh)
1151 mpeg3_get_thumbnail(fd, stream, &position, &thumbnail, &ww, &hh);
1154 int FileMPEG::write_samples(double **buffer, int64_t len)
1158 //printf("FileMPEG::write_samples 1\n");
1159 if(asset->ampeg_derivative == 2) {
1161 int channels = MIN(asset->channels, 2);
1162 int64_t audio_size = len * channels * 2;
1163 if(twolame_allocation < audio_size) {
1164 if(twolame_temp) delete [] twolame_temp;
1165 twolame_temp = new unsigned char[audio_size];
1166 twolame_allocation = audio_size;
1167 if(twolame_out) delete [] twolame_out;
1168 twolame_out = new unsigned char[audio_size + 1152];
1171 for(int i = 0; i < channels; i++) {
1172 int16_t *output = ((int16_t*)twolame_temp) + i;
1173 double *input = buffer[i];
1174 for(int j = 0; j < len; j++) {
1175 int sample = (int)(*input * 0x7fff);
1176 *output = (int16_t)(CLIP(sample, -0x8000, 0x7fff));
1181 int ret = twolame_encode_buffer_interleaved(twopts,
1182 (int16_t*)twolame_temp, len,
1183 twolame_out, twolame_allocation+1152);
1185 fwrite(twolame_out, 1, ret, twofp);
1187 fprintf(stderr, _("twolame error encoding audio: %d\n"), ret);
1190 if(asset->ampeg_derivative == 3)
1192 int channels = MIN(asset->channels, 2);
1193 int64_t audio_size = len * channels;
1194 if(!lame_global) return 1;
1195 if(!lame_fd) return 1;
1196 if(lame_allocation < audio_size)
1198 if(lame_temp[0]) delete [] lame_temp[0];
1199 if(lame_temp[1]) delete [] lame_temp[1];
1200 lame_temp[0] = new float[audio_size];
1201 lame_temp[1] = new float[audio_size];
1202 lame_allocation = audio_size;
1205 if(lame_output_allocation < audio_size * 4)
1207 if(lame_output) delete [] lame_output;
1208 lame_output_allocation = audio_size * 4;
1209 lame_output = new char[lame_output_allocation];
1212 for(int i = 0; i < channels; i++)
1214 float *output = lame_temp[i];
1215 double *input = buffer[i];
1216 for(int j = 0; j < len; j++)
1218 *output++ = *input++ * (float)32768;
1222 result = lame_encode_buffer_float(lame_global,
1224 (channels > 1) ? lame_temp[1] : lame_temp[0],
1226 (unsigned char*)lame_output,
1227 lame_output_allocation);
1230 char *real_output = lame_output;
1234 for(int i = 0; i < bytes; i++)
1237 real_output = &lame_output[i];
1243 if(bytes > 0 && lame_started)
1245 result = !fwrite(real_output, 1, bytes, lame_fd);
1247 perror("FileMPEG::write_samples");
1248 eprintf(_("write failed: %m"));
1261 int FileMPEG::write_frames(VFrame ***frames, int len)
1267 int temp_w = (int)((asset->width + 15) / 16) * 16;
1270 int output_cmodel = asset->vmpeg_cmodel;
1271 // verify colormodel supported in MPEG output
1272 switch( output_cmodel ) {
1274 if( file->preferences->dvd_yuv420p_interlace &&
1275 ( asset->interlace_mode == ILACE_MODE_TOP_FIRST ||
1276 asset->interlace_mode == ILACE_MODE_BOTTOM_FIRST ) )
1277 output_cmodel = BC_YUV420PI;
1284 // Height depends on progressiveness
1285 if(asset->vmpeg_progressive || asset->vmpeg_derivative == 1)
1286 temp_h = (int)((asset->height + 15) / 16) * 16;
1288 temp_h = (int)((asset->height + 31) / 32) * 32;
1290 //printf("FileMPEG::write_frames 1\n");
1292 // Only 1 layer is supported in MPEG output
1293 for(int i = 0; i < 1; i++)
1295 for(int j = 0; j < len && !result; j++)
1297 VFrame *frame = frames[i][j];
1301 if(asset->vmpeg_cmodel == BC_YUV422P)
1303 if(frame->get_w() == temp_w &&
1304 frame->get_h() == temp_h &&
1305 frame->get_color_model() == output_cmodel)
1307 mpeg2enc_set_input_buffers(0,
1308 (char*)frame->get_y(),
1309 (char*)frame->get_u(),
1310 (char*)frame->get_v());
1315 (temp_frame->get_w() != temp_w ||
1316 temp_frame->get_h() != temp_h ||
1317 temp_frame->get_color_model() || output_cmodel))
1326 temp_frame = new VFrame(0,
1334 BC_CModels::transfer(temp_frame->get_rows(),
1336 temp_frame->get_y(),
1337 temp_frame->get_u(),
1338 temp_frame->get_v(),
1348 temp_frame->get_w(),
1349 temp_frame->get_h(),
1350 frame->get_color_model(),
1351 temp_frame->get_color_model(),
1354 temp_frame->get_w());
1356 mpeg2enc_set_input_buffers(0,
1357 (char*)temp_frame->get_y(),
1358 (char*)temp_frame->get_u(),
1359 (char*)temp_frame->get_v());
1364 // MJPEG uses the same dimensions as the input
1365 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1366 if(frame->get_color_model() == output_cmodel)
1368 mjpeg_y = frame->get_y();
1369 mjpeg_u = frame->get_u();
1370 mjpeg_v = frame->get_v();
1374 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1377 temp_frame = new VFrame(0,
1385 // printf("FileMPEG::write_frames %d temp_frame=%p %p %p %p frame=%p %p %p %p color_model=%p %p\n",
1388 // temp_frame->get_w(),
1389 // temp_frame->get_h(),
1393 // temp_frame->get_color_model(),
1394 // frame->get_color_model()); sleep(1);
1395 temp_frame->transfer_from(frame);
1396 //printf("FileMPEG::write_frames %d\n", __LINE__);sleep(1);
1398 mjpeg_y = temp_frame->get_y();
1399 mjpeg_u = temp_frame->get_u();
1400 mjpeg_v = temp_frame->get_v();
1406 next_frame_lock->unlock();
1407 next_frame_done->lock("FileMPEG::write_frames");
1408 if(mjpeg_error) result = 1;
1424 int FileMPEG::zmpeg3_cmdl(int colormodel)
1426 switch( colormodel ) {
1427 case BC_BGR888: return zmpeg3_t::cmdl_BGR888;
1428 case BC_BGR8888: return zmpeg3_t::cmdl_BGRA8888;
1429 case BC_RGB565: return zmpeg3_t::cmdl_RGB565;
1430 case BC_RGB888: return zmpeg3_t::cmdl_RGB888;
1431 case BC_RGBA8888: return zmpeg3_t::cmdl_RGBA8888;
1432 case BC_RGBA16161616: return zmpeg3_t::cmdl_RGBA16161616;
1433 case BC_YUV420P: return zmpeg3_t::cmdl_YUV420P;
1434 case BC_YUV422P: return zmpeg3_t::cmdl_YUV422P;
1435 case BC_YUV422: return zmpeg3_t::cmdl_YUYV;
1436 case BC_YUV888: return zmpeg3_t::cmdl_YUV888;
1437 case BC_YUVA8888: return zmpeg3_t::cmdl_YUVA8888;
1442 int FileMPEG::bc_colormodel(int cmdl)
1445 case zmpeg3_t::cmdl_BGR888: return BC_BGR888;
1446 case zmpeg3_t::cmdl_BGRA8888: return BC_BGR8888;
1447 case zmpeg3_t::cmdl_RGB565: return BC_RGB565;
1448 case zmpeg3_t::cmdl_RGB888: return BC_RGB888;
1449 case zmpeg3_t::cmdl_RGBA8888: return BC_RGBA8888;
1450 case zmpeg3_t::cmdl_RGBA16161616: return BC_RGBA16161616;
1451 case zmpeg3_t::cmdl_YUV420P: return BC_YUV420P;
1452 case zmpeg3_t::cmdl_YUV422P: return BC_YUV422P;
1453 case zmpeg3_t::cmdl_YUYV: return BC_YUV422;
1454 case zmpeg3_t::cmdl_YUV888: return BC_YUV888;
1455 case zmpeg3_t::cmdl_YUVA8888: return BC_YUVA8888;
1460 const char *FileMPEG::zmpeg3_cmdl_name(int cmdl)
1462 # define CMDL(nm) #nm
1463 static const char *cmdl_name[] = {
1489 return cmdl>=0 && cmdl<lengthof(cmdl_name) ? cmdl_name[cmdl] : cmdl_name[6];
1493 int FileMPEG::read_frame(VFrame *frame)
1497 int width = mpeg3_video_width(fd,file->current_layer);
1498 int height = mpeg3_video_height(fd,file->current_layer);
1499 int stream_cmdl = mpeg3_colormodel(fd,file->current_layer);
1500 int stream_color_model = bc_colormodel(stream_cmdl);
1501 int frame_color_model = frame->get_color_model();
1502 int frame_cmdl = asset->interlace_mode == ILACE_MODE_NOTINTERLACED ?
1503 zmpeg3_cmdl(frame_color_model) : -1;
1504 mpeg3_show_subtitle(fd, file->current_layer, file->playback_subtitle);
1506 switch( frame_color_model ) { // check for direct copy
1508 if( frame_cmdl < 0 ) break;
1510 if( stream_color_model == frame_color_model &&
1511 width == frame->get_w() && height == frame->get_h() ) {
1512 mpeg3_read_yuvframe(fd,
1513 (char*)frame->get_y(),
1514 (char*)frame->get_u(),
1515 (char*)frame->get_v(),
1516 0, 0, width, height,
1517 file->current_layer);
1522 if( frame_cmdl >= 0 ) { // supported by read_frame
1523 // cant rely on frame->get_rows(), format may not support it
1525 switch( frame_color_model ) {
1526 case BC_YUV420P: uvs = 2; break;
1527 case BC_YUV422P: uvs = 1; break;
1529 //int w = frame->get_w();
1530 int h = frame->get_h();
1531 int bpl = frame->get_bytes_per_line();
1532 int uvw = !uvs ? 0 : bpl / 2;
1533 int uvh = !uvs ? 0 : h / uvs;
1534 uint8_t *rows[h + 2*uvh], *rp;
1536 if( (rp=frame->get_y()) ) {
1537 for( int i=0; i<h; ++i, rp+=bpl ) rows[n++] = rp;
1538 rp = frame->get_u();
1539 for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1540 rp = frame->get_v();
1541 for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1544 rp = frame->get_data(); uvh *= 2;
1545 for( int i=0; i<h; ++i, rp+=bpl ) rows[n++] = rp;
1546 for( int i=0; i<uvh; ++i, rp+=uvw ) rows[n++] = rp;
1549 mpeg3_read_frame(fd,
1550 rows, /* start of each output row */
1551 0, 0, width, height, /* input box */
1552 frame->get_w(), /* Dimensions of output_rows */
1555 file->current_layer);
1560 mpeg3_read_yuvframe_ptr(fd, &y, &u, &v, file->current_layer);
1562 if( stream_color_model == BC_YUV420P &&
1563 file->preferences->dvd_yuv420p_interlace && (
1564 asset->interlace_mode == ILACE_MODE_TOP_FIRST ||
1565 asset->interlace_mode == ILACE_MODE_BOTTOM_FIRST ) )
1566 stream_color_model = BC_YUV420PI;
1567 BC_CModels::transfer(frame->get_rows(), 0,
1568 frame->get_y(), frame->get_u(), frame->get_v(),
1569 (unsigned char*)y, (unsigned char*)u, (unsigned char*)v,
1570 0,0, width,height, 0,0, frame->get_w(),frame->get_h(),
1571 stream_color_model, frame_color_model, 0, width, frame->get_w());
1578 void FileMPEG::to_streamchannel(int channel, int &stream_out, int &channel_out)
1580 int total_astreams = mpeg3_total_astreams(fd);
1581 for(stream_out = 0; stream_out < total_astreams; ++stream_out )
1583 int stream_channels = mpeg3_audio_channels(fd, stream_out);
1584 if( channel < stream_channels ) break;
1585 channel -= stream_channels;
1587 channel_out = channel;
1590 int FileMPEG::read_samples(double *buffer, int64_t len)
1593 if(len < 0) return 0;
1595 // Translate pure channel to a stream and a channel in the mpeg stream
1596 int stream, channel;
1597 to_streamchannel(file->current_channel, stream, channel);
1599 //printf("FileMPEG::read_samples 1 current_sample=%jd len=%jd channel=%d\n", file->current_sample, len, channel);
1601 mpeg3_set_sample(fd,
1602 file->current_sample,
1604 mpeg3_read_audio_d(fd,
1605 buffer, /* Pointer to pre-allocated buffer of doubles */
1606 channel, /* Channel to decode */
1607 len, /* Number of samples to decode */
1608 stream); /* Stream containing the channel */
1610 // last_sample = file->current_sample;
1619 FileMPEGVideo::FileMPEGVideo(FileMPEG *file)
1625 if(file->asset->vmpeg_cmodel == BC_YUV422P)
1627 mpeg2enc_init_buffers();
1628 mpeg2enc_set_w(file->asset->width);
1629 mpeg2enc_set_h(file->asset->height);
1630 mpeg2enc_set_rate(file->asset->frame_rate);
1634 FileMPEGVideo::~FileMPEGVideo()
1639 void FileMPEGVideo::run()
1641 if(file->asset->vmpeg_cmodel == BC_YUV422P)
1643 printf("FileMPEGVideo::run ");
1644 for(int i = 0; i < file->vcommand_line.total; i++)
1645 printf("%s ", file->vcommand_line.values[i]);
1647 mpeg2enc(file->vcommand_line.total, file->vcommand_line.values);
1653 //printf("FileMPEGVideo::run %d\n", __LINE__);
1654 file->next_frame_lock->lock("FileMPEGVideo::run");
1655 //printf("FileMPEGVideo::run %d\n", __LINE__);
1658 file->next_frame_done->unlock();
1664 //printf("FileMPEGVideo::run %d\n", __LINE__);
1665 // YUV4 sequence header
1666 if(!file->wrote_header)
1668 file->wrote_header = 1;
1670 char interlace_string[BCTEXTLEN];
1671 if(!file->asset->vmpeg_progressive)
1673 sprintf(interlace_string, file->asset->vmpeg_field_order ? "b" : "t");
1677 sprintf(interlace_string, "p");
1679 double aspect_ratio = file->asset->aspect_ratio >= 0 ?
1680 file->asset->aspect_ratio : 1.0;
1681 //printf("FileMPEGVideo::run %d\n", __LINE__);
1682 fprintf(file->mjpeg_out, "YUV4MPEG2 W%d H%d F%d:%d I%s A%d:%d C%s\n",
1683 file->asset->width, file->asset->height,
1684 (int)(file->asset->frame_rate * 1001),
1685 1001, interlace_string,
1686 (int)(aspect_ratio * 1000), 1000,
1688 //printf("FileMPEGVideo::run %d\n", __LINE__);
1691 // YUV4 frame header
1692 //printf("FileMPEGVideo::run %d\n", __LINE__);
1693 fprintf(file->mjpeg_out, "FRAME\n");
1696 //printf("FileMPEGVideo::run %d\n", __LINE__);
1697 if(!fwrite(file->mjpeg_y, file->asset->width * file->asset->height, 1, file->mjpeg_out))
1698 file->mjpeg_error = 1;
1699 //printf("FileMPEGVideo::run %d\n", __LINE__);
1700 if(!fwrite(file->mjpeg_u, file->asset->width * file->asset->height / 4, 1, file->mjpeg_out))
1701 file->mjpeg_error = 1;
1702 //printf("FileMPEGVideo::run %d\n", __LINE__);
1703 if(!fwrite(file->mjpeg_v, file->asset->width * file->asset->height / 4, 1, file->mjpeg_out))
1704 file->mjpeg_error = 1;
1705 //printf("FileMPEGVideo::run %d\n", __LINE__);
1706 fflush(file->mjpeg_out);
1708 //printf("FileMPEGVideo::run %d\n", __LINE__);
1709 file->next_frame_done->unlock();
1710 //printf("FileMPEGVideo::run %d\n", __LINE__);
1712 pclose(file->mjpeg_out);
1713 file->mjpeg_out = 0;
1728 MPEGConfigAudio::MPEGConfigAudio(BC_WindowBase *parent_window, Asset *asset)
1729 : BC_Window(_(PROGRAM_NAME ": Audio Compression"),
1730 parent_window->get_abs_cursor_x(1),
1731 parent_window->get_abs_cursor_y(1),
1740 this->parent_window = parent_window;
1741 this->asset = asset;
1744 MPEGConfigAudio::~MPEGConfigAudio()
1748 void MPEGConfigAudio::create_objects()
1754 lock_window("MPEGConfigAudio::create_objects");
1755 if(asset->format == FILE_MPEG)
1757 add_subwindow(new BC_Title(x, y, _("No options for MPEG transport stream.")));
1763 add_tool(new BC_Title(x, y, _("Layer:")));
1764 add_tool(layer = new MPEGLayer(x1, y, this));
1765 layer->create_objects();
1768 add_tool(new BC_Title(x, y, _("Kbits per second:")));
1769 add_tool(bitrate = new MPEGABitrate(x1, y, this));
1770 bitrate->create_objects();
1773 add_subwindow(new BC_OKButton(this));
1778 int MPEGConfigAudio::close_event()
1790 MPEGLayer::MPEGLayer(int x, int y, MPEGConfigAudio *gui)
1791 : BC_PopupMenu(x, y, 100, layer_to_string(gui->asset->ampeg_derivative))
1796 void MPEGLayer::create_objects()
1798 add_item(new BC_MenuItem(layer_to_string(2)));
1799 add_item(new BC_MenuItem(layer_to_string(3)));
1802 int MPEGLayer::handle_event()
1804 gui->asset->ampeg_derivative = string_to_layer(get_text());
1805 gui->bitrate->set_layer(gui->asset->ampeg_derivative);
1809 int MPEGLayer::string_to_layer(char *string)
1811 if(!strcasecmp(layer_to_string(2), string))
1813 if(!strcasecmp(layer_to_string(3), string))
1819 char* MPEGLayer::layer_to_string(int layer)
1843 MPEGABitrate::MPEGABitrate(int x, int y, MPEGConfigAudio *gui)
1847 bitrate_to_string(gui->string, gui->asset->ampeg_bitrate))
1852 void MPEGABitrate::create_objects()
1854 set_layer(gui->asset->ampeg_derivative);
1857 void MPEGABitrate::set_layer(int layer)
1859 while(total_items()) del_item(0);
1863 add_item(new BC_MenuItem("160"));
1864 add_item(new BC_MenuItem("192"));
1865 add_item(new BC_MenuItem("224"));
1866 add_item(new BC_MenuItem("256"));
1867 add_item(new BC_MenuItem("320"));
1868 add_item(new BC_MenuItem("384"));
1872 add_item(new BC_MenuItem("8"));
1873 add_item(new BC_MenuItem("16"));
1874 add_item(new BC_MenuItem("24"));
1875 add_item(new BC_MenuItem("32"));
1876 add_item(new BC_MenuItem("40"));
1877 add_item(new BC_MenuItem("48"));
1878 add_item(new BC_MenuItem("56"));
1879 add_item(new BC_MenuItem("64"));
1880 add_item(new BC_MenuItem("80"));
1881 add_item(new BC_MenuItem("96"));
1882 add_item(new BC_MenuItem("112"));
1883 add_item(new BC_MenuItem("128"));
1884 add_item(new BC_MenuItem("144"));
1885 add_item(new BC_MenuItem("160"));
1886 add_item(new BC_MenuItem("192"));
1887 add_item(new BC_MenuItem("224"));
1888 add_item(new BC_MenuItem("256"));
1889 add_item(new BC_MenuItem("320"));
1893 int MPEGABitrate::handle_event()
1895 gui->asset->ampeg_bitrate = string_to_bitrate(get_text());
1899 int MPEGABitrate::string_to_bitrate(char *string)
1901 return atol(string);
1905 char* MPEGABitrate::bitrate_to_string(char *string, int bitrate)
1907 sprintf(string, "%d", bitrate);
1919 MPEGConfigVideo::MPEGConfigVideo(BC_WindowBase *parent_window,
1921 : BC_Window(_(PROGRAM_NAME ": Video Compression"),
1922 parent_window->get_abs_cursor_x(1),
1923 parent_window->get_abs_cursor_y(1),
1932 this->parent_window = parent_window;
1933 this->asset = asset;
1937 MPEGConfigVideo::~MPEGConfigVideo()
1941 void MPEGConfigVideo::create_objects()
1947 lock_window("MPEGConfigVideo::create_objects");
1948 if(asset->format == FILE_MPEG)
1950 add_subwindow(new BC_Title(x, y, _("No options for MPEG transport stream.")));
1955 add_subwindow(new BC_Title(x, y, _("Color model:")));
1956 add_subwindow(cmodel = new MPEGColorModel(x1, y, this));
1957 cmodel->create_objects();
1960 update_cmodel_objs();
1962 add_subwindow(new BC_OKButton(this));
1967 int MPEGConfigVideo::close_event()
1974 void MPEGConfigVideo::delete_cmodel_objs()
1979 delete fixed_bitrate;
1982 delete iframe_distance;
1983 delete pframe_distance;
1984 delete top_field_first;
1988 titles.remove_all_objects();
1992 void MPEGConfigVideo::reset_cmodel()
2000 iframe_distance = 0;
2001 pframe_distance = 0;
2002 top_field_first = 0;
2008 void MPEGConfigVideo::update_cmodel_objs()
2016 delete_cmodel_objs();
2018 if(asset->vmpeg_cmodel == BC_YUV420P)
2020 add_subwindow(title = new BC_Title(x, y + 5, _("Format Preset:")));
2021 titles.append(title);
2022 add_subwindow(preset = new MPEGPreset(x1, y, this));
2023 preset->create_objects();
2027 add_subwindow(title = new BC_Title(x, y + 5, _("Derivative:")));
2028 titles.append(title);
2029 add_subwindow(derivative = new MPEGDerivative(x1, y, this));
2030 derivative->create_objects();
2033 add_subwindow(title = new BC_Title(x, y + 5, _("Bitrate:")));
2034 titles.append(title);
2035 add_subwindow(bitrate = new MPEGBitrate(x1, y, this));
2036 add_subwindow(fixed_bitrate = new MPEGFixedBitrate(x2, y, this));
2039 add_subwindow(title = new BC_Title(x, y, _("Quantization:")));
2040 titles.append(title);
2041 quant = new MPEGQuant(x1, y, this);
2042 quant->create_objects();
2043 add_subwindow(fixed_quant = new MPEGFixedQuant(x2, y, this));
2046 add_subwindow(title = new BC_Title(x, y, _("I frame distance:")));
2047 titles.append(title);
2048 iframe_distance = new MPEGIFrameDistance(x1, y, this);
2049 iframe_distance->create_objects();
2052 if(asset->vmpeg_cmodel == BC_YUV420P)
2054 add_subwindow(title = new BC_Title(x, y, _("P frame distance:")));
2055 titles.append(title);
2056 pframe_distance = new MPEGPFrameDistance(x1, y, this);
2057 pframe_distance->create_objects();
2060 add_subwindow(top_field_first = new BC_CheckBox(x, y, &asset->vmpeg_field_order, _("Bottom field first")));
2064 add_subwindow(progressive = new BC_CheckBox(x, y, &asset->vmpeg_progressive, _("Progressive frames")));
2066 add_subwindow(denoise = new BC_CheckBox(x, y, &asset->vmpeg_denoise, _("Denoise")));
2068 add_subwindow(seq_codes = new BC_CheckBox(x, y, &asset->vmpeg_seq_codes, _("Sequence start codes in every GOP")));
2073 MPEGDerivative::MPEGDerivative(int x, int y, MPEGConfigVideo *gui)
2074 : BC_PopupMenu(x, y, 150, derivative_to_string(gui->asset->vmpeg_derivative))
2079 void MPEGDerivative::create_objects()
2081 add_item(new BC_MenuItem(derivative_to_string(1)));
2082 add_item(new BC_MenuItem(derivative_to_string(2)));
2085 int MPEGDerivative::handle_event()
2087 gui->asset->vmpeg_derivative = string_to_derivative(get_text());
2091 int MPEGDerivative::string_to_derivative(char *string)
2093 if( !strcasecmp(derivative_to_string(1), string) ) return 1;
2094 if( !strcasecmp(derivative_to_string(2), string) ) return 2;
2098 char* MPEGDerivative::derivative_to_string(int derivative)
2100 switch(derivative) {
2101 case 1: return _("MPEG-1");
2102 case 2: return _("MPEG-2");
2108 MPEGPreset::MPEGPreset(int x, int y, MPEGConfigVideo *gui)
2109 : BC_PopupMenu(x, y, 200, value_to_string(gui->asset->vmpeg_preset))
2114 void MPEGPreset::create_objects()
2116 for(int i = 0; i < 14; i++) {
2117 add_item(new BC_MenuItem(value_to_string(i)));
2121 int MPEGPreset::handle_event()
2123 gui->asset->vmpeg_preset = string_to_value(get_text());
2127 int MPEGPreset::string_to_value(char *string)
2129 for(int i = 0; i < 14; i++) {
2130 if(!strcasecmp(value_to_string(i), string))
2136 char* MPEGPreset::value_to_string(int derivative)
2138 switch( derivative ) {
2139 case 0: return _("Generic MPEG-1"); break;
2140 case 1: return _("standard VCD"); break;
2141 case 2: return _("user VCD"); break;
2142 case 3: return _("Generic MPEG-2"); break;
2143 case 4: return _("standard SVCD"); break;
2144 case 5: return _("user SVCD"); break;
2145 case 6: return _("VCD Still sequence"); break;
2146 case 7: return _("SVCD Still sequence"); break;
2147 case 8: return _("DVD NAV"); break;
2148 case 9: return _("DVD"); break;
2149 case 10: return _("ATSC 480i"); break;
2150 case 11: return _("ATSC 480p"); break;
2151 case 12: return _("ATSC 720p"); break;
2152 case 13: return _("ATSC 1080i"); break;
2154 return _("Generic MPEG-1");
2167 MPEGBitrate::MPEGBitrate(int x, int y, MPEGConfigVideo *gui)
2168 : BC_TextBox(x, y, 100, 1, gui->asset->vmpeg_bitrate)
2174 int MPEGBitrate::handle_event()
2176 gui->asset->vmpeg_bitrate = atol(get_text());
2184 MPEGQuant::MPEGQuant(int x, int y, MPEGConfigVideo *gui)
2185 : BC_TumbleTextBox(gui,
2186 (int64_t)gui->asset->vmpeg_quantization,
2196 int MPEGQuant::handle_event()
2198 gui->asset->vmpeg_quantization = atol(get_text());
2202 MPEGFixedBitrate::MPEGFixedBitrate(int x, int y, MPEGConfigVideo *gui)
2203 : BC_Radial(x, y, gui->asset->vmpeg_fix_bitrate, _("Fixed bitrate"))
2208 int MPEGFixedBitrate::handle_event()
2211 gui->asset->vmpeg_fix_bitrate = 1;
2212 gui->fixed_quant->update(0);
2216 MPEGFixedQuant::MPEGFixedQuant(int x, int y, MPEGConfigVideo *gui)
2217 : BC_Radial(x, y, !gui->asset->vmpeg_fix_bitrate, _("Fixed quantization"))
2222 int MPEGFixedQuant::handle_event()
2225 gui->asset->vmpeg_fix_bitrate = 0;
2226 gui->fixed_bitrate->update(0);
2238 MPEGIFrameDistance::MPEGIFrameDistance(int x, int y, MPEGConfigVideo *gui)
2239 : BC_TumbleTextBox(gui,
2240 (int64_t)gui->asset->vmpeg_iframe_distance,
2250 int MPEGIFrameDistance::handle_event()
2252 gui->asset->vmpeg_iframe_distance = atoi(get_text());
2262 MPEGPFrameDistance::MPEGPFrameDistance(int x, int y, MPEGConfigVideo *gui)
2263 : BC_TumbleTextBox(gui,
2264 (int64_t)gui->asset->vmpeg_pframe_distance,
2274 int MPEGPFrameDistance::handle_event()
2276 gui->asset->vmpeg_pframe_distance = atoi(get_text());
2287 MPEGColorModel::MPEGColorModel(int x, int y, MPEGConfigVideo *gui)
2288 : BC_PopupMenu(x, y, 150, cmodel_to_string(gui->asset->vmpeg_cmodel))
2293 void MPEGColorModel::create_objects()
2295 add_item(new BC_MenuItem(cmodel_to_string(BC_YUV420P)));
2296 add_item(new BC_MenuItem(cmodel_to_string(BC_YUV422P)));
2299 int MPEGColorModel::handle_event()
2301 gui->asset->vmpeg_cmodel = string_to_cmodel(get_text());
2302 gui->update_cmodel_objs();
2303 gui->show_window(1);
2307 int MPEGColorModel::string_to_cmodel(char *string)
2309 if(!strcasecmp(cmodel_to_string(BC_YUV420P), string))
2311 if(!strcasecmp(cmodel_to_string(BC_YUV422P), string))
2316 char* MPEGColorModel::cmodel_to_string(int cmodel)
2320 case BC_YUV420P: return _("YUV 4:2:0");
2321 case BC_YUV422P: return _("YUV 4:2:2");
2322 default: return _("YUV 4:2:0");