3 * Copyright (C) 2010 Adam Williams <broadcast at earthling dot net>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 // work arounds (centos)
32 #define INT64_MAX 9223372036854775807LL
37 #include "bcsignals.h"
38 #include "byteorder.h"
40 #include "condition.h"
48 #include "fileffmpeg.h"
54 #undef HAVE_STDLIB_H // automake conflict
59 #include "filescene.h"
60 #include "filesndfile.h"
62 #include "filethread.h"
64 #include "filevorbis.h"
66 #include "formatwindow.h"
67 #include "formattools.h"
68 #include "framecache.h"
70 #include "mainprogress.inc"
73 #include "packagingengine.h"
74 #include "pluginserver.h"
75 #include "preferences.h"
76 #include "probeprefs.h"
81 //suppress noref warning
82 void *vorbis0_ov_callbacks[] = {
83 &OV_CALLBACKS_DEFAULT, &OV_CALLBACKS_NOCLOSE,
84 &OV_CALLBACKS_STREAMONLY, &OV_CALLBACKS_STREAMONLY_NOCLOSE,
92 format_completion = new Condition(1, "File::format_completion");
93 write_lock = new Condition(1, "File::write_lock");
94 frame_cache = new FrameCache;
100 if( getting_options ) {
101 if( format_window ) format_window->set_done(0);
102 format_completion->lock("File::~File");
103 format_completion->unlock();
112 asset->Garbage::remove_user();
113 delete format_completion;
118 void File::reset_parameters()
131 normalized_sample = 0;
134 playback_subtitle = -1;
138 temp_samples_buffer = 0;
139 temp_frame_buffer = 0;
140 current_frame_buffer = 0;
141 audio_ring_buffers = 0;
142 video_ring_buffers = 0;
143 video_buffer_size = 0;
146 int File::raise_window()
148 if( getting_options && format_window ) {
149 format_window->raise_window();
150 format_window->flush();
155 void File::close_window()
157 if( getting_options ) {
158 format_window->lock_window("File::close_window");
159 format_window->set_done(1);
160 format_window->unlock_window();
165 int File::get_options(FormatTools *format,
166 int audio_options, int video_options)
168 BC_WindowBase *parent_window = format->window;
169 Asset *asset = format->asset;
170 EDL *edl = format->mwindow ? format->mwindow->edl : 0;
173 format_completion->lock("File::get_options");
174 switch( asset->format ) {
175 #ifdef HAVE_CIN_3RDPARTY
176 case FILE_AC3: FileAC3::get_parameters(parent_window, asset, format_window,
177 audio_options, video_options, edl);
182 FileDV::get_parameters(parent_window, asset, format_window,
183 audio_options, video_options, edl);
191 FileSndFile::get_parameters(parent_window, asset, format_window,
192 audio_options, video_options, edl);
195 FileFFMPEG::get_parameters(parent_window, asset, format_window,
196 audio_options, video_options, edl);
201 FileMPEG::get_parameters(parent_window, asset, format_window,
202 audio_options, video_options, edl);
207 FileJPEG::get_parameters(parent_window, asset, format_window,
208 audio_options, video_options, edl);
213 FileEXR::get_parameters(parent_window, asset, format_window,
214 audio_options, video_options, edl);
218 FileFLAC::get_parameters(parent_window, asset, format_window,
219 audio_options, video_options, edl);
223 FilePNG::get_parameters(parent_window, asset, format_window,
224 audio_options, video_options, edl);
228 FilePPM::get_parameters(parent_window, asset, format_window,
229 audio_options, video_options, edl);
233 FileTGA::get_parameters(parent_window, asset, format_window,
234 audio_options, video_options, edl);
238 FileTIFF::get_parameters(parent_window, asset, format_window,
239 audio_options, video_options, edl);
243 FileOGG::get_parameters(parent_window, asset, format_window,
244 audio_options, video_options, edl);
251 if( !format_window ) {
252 ErrorBox *errorbox = new ErrorBox(_(PROGRAM_NAME ": Error"),
253 parent_window->get_abs_cursor_x(1),
254 parent_window->get_abs_cursor_y(1));
255 format_window = errorbox;
258 errorbox->create_objects(_("This format doesn't support audio."));
261 errorbox->create_objects(_("This format doesn't support video."));
262 errorbox->run_window();
268 format_completion->unlock();
272 int File::can_scale_input(Asset *asset)
274 switch( asset->format ) {
284 if( asset->video_length < 0 )
291 int File::set_processors(int cpus) // Set the number of cpus for certain codecs
293 if( cpus > 8 ) // mpegvideo max_threads = 16, more causes errs
294 cpus = 8; // 8 cpus ought to decode just about anything
295 // Set all instances so gets work.
301 int File::set_preload(int64_t size)
303 this->playback_preload = size;
307 void File::set_subtitle(int value)
309 this->playback_subtitle = value;
310 if( file ) file->set_subtitle(value);
313 void File::set_interpolate_raw(int value)
315 this->interpolate_raw = value;
318 void File::set_white_balance_raw(int value)
320 this->white_balance_raw = value;
323 void File::set_cache_frames(int value)
325 // caching only done locally
330 int File::purge_cache()
332 // caching only done locally
334 if( frame_cache->cache_items() > 0 ) {
335 frame_cache->remove_all();
341 int File::delete_oldest()
343 // return the number of bytes freed
344 return frame_cache->delete_oldest();
347 // file driver in order of probe precidence
348 // can be reordered in preferences->interface
349 const char *File::default_probes[] = {
376 const int File::nb_probes =
377 sizeof(File::default_probes)/sizeof(File::default_probes[0]);
382 FILE *fp = fopen(this->asset->path, "rb");
383 if( !fp ) return FILE_NOT_FOUND;
385 memset(data,0,sizeof(data));
386 int ret = fread(data, 1, 16, fp);
388 if( !ret ) return FILE_NOT_FOUND;
390 for( int i=0; i<preferences->file_probes.size(); ++i ) {
391 ProbePref *pref = preferences->file_probes[i];
392 if( !pref->armed ) continue;
393 if( !strncmp(pref->name,"FFMPEG",6) ) { // FFMPEG Early/Late
394 if( !FileFFMPEG::check_sig(this->asset) ) continue;
395 file = new FileFFMPEG(this->asset, this);
398 #ifdef HAVE_COMMERCIAL
399 if( !strcmp(pref->name,"DB") ) { // MediaDB
400 if( !FileDB::check_sig(this->asset) ) continue;
401 file = new FileDB(this->asset, this);
405 if( !strcmp(pref->name,"Scene") ) { // scene file
406 if( !FileScene::check_sig(this->asset, data)) continue;
407 file = new FileScene(this->asset, this);
411 if( !strcmp(pref->name,"DV") ) { // libdv
412 if( !FileDV::check_sig(this->asset) ) continue;
413 file = new FileDV(this->asset, this);
417 if( !strcmp(pref->name,"SndFile") ) { // libsndfile
418 if( !FileSndFile::check_sig(this->asset) ) continue;
419 file = new FileSndFile(this->asset, this);
422 if( !strcmp(pref->name,"PNG") ) { // PNG file
423 if( !FilePNG::check_sig(this->asset) ) continue;
424 file = new FilePNG(this->asset, this);
427 if( !strcmp(pref->name,"PPM") ) { // PPM file
428 if( !FilePPM::check_sig(this->asset) ) continue;
429 file = new FilePPM(this->asset, this);
432 if( !strcmp(pref->name,"JPEG") ) { // JPEG file
433 if( !FileJPEG::check_sig(this->asset) ) continue;
434 file = new FileJPEG(this->asset, this);
437 if( !strcmp(pref->name,"GIF") ) { // GIF file
438 if( FileGIFList::check_sig(this->asset) )
439 file = new FileGIFList(this->asset, this);
440 else if( FileGIF::check_sig(this->asset) )
441 file = new FileGIF(this->asset, this);
446 if( !strcmp(pref->name,"EXR") ) { // EXR file
447 if( !FileEXR::check_sig(this->asset, data)) continue;
448 file = new FileEXR(this->asset, this);
452 if( !strcmp(pref->name,"FLAC") ) { // FLAC file
453 if( !FileFLAC::check_sig(this->asset, data)) continue;
454 file = new FileFLAC(this->asset, this);
457 if( !strcmp(pref->name,"CR2") ) { // CR2 file
458 if( !FileCR2::check_sig(this->asset)) continue;
459 file = new FileCR2(this->asset, this);
462 if( !strcmp(pref->name,"TGA") ) { // TGA file
463 if( !FileTGA::check_sig(this->asset) ) continue;
464 file = new FileTGA(this->asset, this);
467 if( !strcmp(pref->name,"TIFF") ) { // TIFF file
468 if( !FileTIFF::check_sig(this->asset) ) continue;
469 file = new FileTIFF(this->asset, this);
473 if( !strcmp(pref->name,"OGG") ) { // OGG file
474 if( !FileOGG::check_sig(this->asset) ) continue;
475 file = new FileOGG(this->asset, this);
478 if( !strcmp(pref->name,"Vorbis") ) { // VorbisFile file
479 if( !FileVorbis::check_sig(this->asset) ) continue;
480 file = new FileVorbis(this->asset, this);
485 if( !strcmp(pref->name,"MPEG") ) { // MPEG file
486 if( !FileMPEG::check_sig(this->asset) ) continue;
487 file = new FileMPEG(this->asset, this);
491 if( !strcmp(pref->name,"EDL") ) { // XML file
492 if( data[0] != '<' ) continue;
493 if( !strncmp(&data[1],"EDL>",4) ||
494 !strncmp(&data[1],"HTAL>",5) ||
495 !strncmp(&data[1],"?xml",4) )
499 return FILE_UNRECOGNIZED_CODEC; // maybe PCM file ?
502 int File::open_file(Preferences *preferences,
509 this->preferences = preferences;
510 this->asset->copy_from(asset, 1);
515 if( debug ) printf("File::open_file %p %d\n", this, __LINE__);
517 switch( this->asset->format ) {
518 // get the format now
519 // If you add another format to case 0, you also need to add another case for the
520 // file format #define.
523 if( ret != FILE_OK ) return ret;
525 // format already determined
526 #ifdef HAVE_CIN_3RDPARTY
528 file = new FileAC3(this->asset, this);
532 file = new FileScene(this->asset, this);
536 file = new FileFFMPEG(this->asset, this);
544 //printf("File::open_file 1\n");
545 file = new FileSndFile(this->asset, this);
550 file = new FilePNG(this->asset, this);
555 file = new FilePPM(this->asset, this);
560 file = new FileJPEG(this->asset, this);
564 file = new FileGIF(this->asset, this);
567 file = new FileGIFList(this->asset, this);
573 file = new FileEXR(this->asset, this);
577 file = new FileFLAC(this->asset, this);
582 file = new FileCR2(this->asset, this);
587 file = new FileTGA(this->asset, this);
592 file = new FileTIFF(this->asset, this);
594 #ifdef HAVE_COMMERCIAL
596 file = new FileDB(this->asset, this);
604 file = new FileMPEG(this->asset, this);
609 file = new FileOGG(this->asset, this);
613 file = new FileVorbis(this->asset, this);
618 file = new FileDV(this->asset, this);
622 file = new FileREF(this->asset, this);
631 // Reopen file with correct parser and get header.
632 if( file->open_file(rd, wr) ) {
633 delete file; file = 0;
634 return FILE_NOT_FOUND;
639 // Set extra writing parameters to mandatory settings.
641 if( this->asset->dither ) file->set_dither();
645 // one frame image file, not brender, no specific length
646 if( !this->asset->audio_data && this->asset->use_header &&
647 this->asset->video_data && !this->asset->single_frame &&
648 this->asset->video_length >= 0 && this->asset->video_length <= 1 ) {
649 this->asset->single_frame = 1;
650 this->asset->video_length = -1;
654 // Synchronize header parameters
655 asset->copy_from(this->asset, 1);
658 if( debug ) printf("File::open_file %d file=%p\n", __LINE__, file);
664 void File::delete_temp_samples_buffer()
667 if( temp_samples_buffer ) {
668 for( int j = 0; j < audio_ring_buffers; j++ ) {
669 for( int i = 0; i < asset->channels; i++ ) {
670 delete temp_samples_buffer[j][i];
672 delete [] temp_samples_buffer[j];
675 delete [] temp_samples_buffer;
676 temp_samples_buffer = 0;
677 audio_ring_buffers = 0;
681 void File::delete_temp_frame_buffer()
684 if( temp_frame_buffer ) {
685 for( int k = 0; k < video_ring_buffers; k++ ) {
686 for( int i = 0; i < asset->layers; i++ ) {
687 for( int j = 0; j < video_buffer_size; j++ ) {
688 delete temp_frame_buffer[k][i][j];
690 delete [] temp_frame_buffer[k][i];
692 delete [] temp_frame_buffer[k];
695 delete [] temp_frame_buffer;
696 temp_frame_buffer = 0;
697 video_ring_buffers = 0;
698 video_buffer_size = 0;
702 int File::close_file(int ignore_thread)
704 if( !ignore_thread ) {
709 // The file's asset is a copy of the argument passed to open_file so the
710 // user must copy lengths from the file's asset.
712 asset->audio_length = current_sample;
713 asset->video_length = current_frame;
720 delete_temp_samples_buffer();
721 delete_temp_frame_buffer();
726 int File::get_index(IndexFile *index_file, MainProgressBar *progress_bar)
728 return !file ? -1 : file->get_index(index_file, progress_bar);
731 int File::start_audio_thread(int buffer_size, int ring_buffers)
733 this->audio_ring_buffers = ring_buffers;
736 if( !audio_thread ) {
737 audio_thread = new FileThread(this, 1, 0);
738 audio_thread->start_writing(buffer_size, 0, ring_buffers, 0);
743 int File::start_video_thread(int buffer_size, int color_model,
744 int ring_buffers, int compressed)
746 this->video_ring_buffers = ring_buffers;
747 this->video_buffer_size = buffer_size;
749 if( !video_thread ) {
750 video_thread = new FileThread(this, 0, 1);
751 video_thread->start_writing(buffer_size, color_model,
752 ring_buffers, compressed);
757 int File::start_video_decode_thread()
759 // Currently, CR2 is the only one which won't work asynchronously, so
760 // we're not using a virtual function yet.
761 if( !video_thread /* && asset->format != FILE_CR2 */ ) {
762 video_thread = new FileThread(this, 0, 1);
763 video_thread->start_reading();
769 int File::stop_audio_thread()
772 audio_thread->stop_writing();
779 int File::stop_video_thread()
782 video_thread->stop_reading();
783 video_thread->stop_writing();
790 FileThread* File::get_video_thread()
795 int File::set_channel(int channel)
797 if( file && channel < asset->channels ) {
798 current_channel = channel;
805 int File::get_channel()
807 return current_channel;
810 // if no>=0, sets new program
811 // returns current program
812 int File::set_program(int no)
814 int result = file ? file->set_program(no) : current_program;
815 current_program = no < 0 ? result : no;
819 int File::get_cell_time(int no, double &time)
821 return file ? file->get_cell_time(no, time) : -1;
824 int File::get_system_time(int64_t &tm)
826 return file ? file->get_system_time(tm) : -1;
829 int File::get_audio_for_video(int vstream, int astream, int64_t &channel_mask)
831 return file ? file->get_audio_for_video(vstream, astream, channel_mask) : -1;
834 int File::get_video_pid(int track)
836 return file ? file->get_video_pid(track) : -1;
841 int File::get_video_info(int track, int &pid, double &framerate,
842 int &width, int &height, char *title)
845 file->get_video_info(track, pid, framerate, width, height, title);
848 int File::select_video_stream(Asset *asset, int vstream)
851 file->select_video_stream(asset, vstream);
854 int File::select_audio_stream(Asset *asset, int astream)
857 file->select_audio_stream(asset, astream);
861 int File::get_thumbnail(int stream,
862 int64_t &position, unsigned char *&thumbnail, int &ww, int &hh)
864 return file->get_thumbnail(stream, position, thumbnail, ww, hh);
867 int File::set_skimming(int track, int skim, skim_fn fn, void *vp)
869 return file->set_skimming(track, skim, fn, vp);
872 int File::skim_video(int track, void *vp, skim_fn fn)
874 return file->skim_video(track, vp, fn);
878 int File::set_layer(int layer, int is_thread)
880 if( file && layer < asset->layers ) {
881 if( !is_thread && video_thread ) {
882 video_thread->set_layer(layer);
885 current_layer = layer;
893 int64_t File::get_audio_length()
895 int64_t result = asset->audio_length;
896 int64_t base_samplerate = -1;
898 if( base_samplerate > 0 )
899 return (int64_t)((double)result / asset->sample_rate * base_samplerate + 0.5);
907 int64_t File::get_video_length()
909 int64_t result = asset->video_length;
910 float base_framerate = -1;
912 if( base_framerate > 0 )
913 return (int64_t)((double)result / asset->frame_rate * base_framerate + 0.5);
918 return -1; // infinity
922 int64_t File::get_video_position()
924 float base_framerate = -1;
925 if( base_framerate > 0 )
926 return (int64_t)((double)current_frame / asset->frame_rate * base_framerate + 0.5);
928 return current_frame;
931 int64_t File::get_audio_position()
933 // int64_t base_samplerate = -1;
934 // if( base_samplerate > 0 )
936 // if( normalized_sample_rate == base_samplerate )
937 // return normalized_sample;
939 // return (int64_t)((double)current_sample /
940 // asset->sample_rate *
945 return current_sample;
950 int File::set_audio_position(int64_t position)
954 if( !file ) return 1;
956 #define REPOSITION(x, y) \
957 (labs((x) - (y)) > 1)
959 float base_samplerate = asset->sample_rate;
960 current_sample = normalized_sample = position;
962 // printf("File::set_audio_position %d normalized_sample=%ld\n",
964 // normalized_sample);
965 result = file->set_audio_position(current_sample);
968 printf("File::set_audio_position position=%jd"
969 " base_samplerate=%f asset=%p asset->sample_rate=%d\n",
970 position, base_samplerate, asset, asset->sample_rate);
972 //printf("File::set_audio_position %d %d %d\n", current_channel, current_sample, position);
977 int File::set_video_position(int64_t position,
981 if( !file ) return 0;
983 // Convert to file's rate
984 // if( base_framerate > 0 )
985 // position = (int64_t)((double)position /
987 // asset->frame_rate +
991 if( video_thread && !is_thread ) {
992 // Call thread. Thread calls this again to set the file state.
993 video_thread->set_video_position(position);
996 if( current_frame != position ) {
998 current_frame = position;
999 result = file->set_video_position(current_frame);
1006 // No resampling here.
1007 int File::write_samples(Samples **buffer, int64_t len)
1012 write_lock->lock("File::write_samples");
1014 // Convert to arrays for backwards compatability
1015 double *temp[asset->channels];
1016 for( int i = 0; i < asset->channels; i++ ) {
1017 temp[i] = buffer[i]->get_data();
1020 result = file->write_samples(temp, len);
1021 current_sample += len;
1022 normalized_sample += len;
1023 asset->audio_length += len;
1024 write_lock->unlock();
1033 // Can't put any cmodel abstraction here because the filebase couldn't be
1035 int File::write_frames(VFrame ***frames, int len)
1037 //printf("File::write_frames %d\n", __LINE__);
1039 // Store the counters in temps so the filebase can choose to overwrite them.
1041 int current_frame_temp = current_frame;
1042 int video_length_temp = asset->video_length;
1044 write_lock->lock("File::write_frames");
1047 result = file->write_frames(frames, len);
1050 current_frame = current_frame_temp + len;
1051 asset->video_length = video_length_temp + len;
1052 write_lock->unlock();
1057 // Only called by FileThread
1058 int File::write_compressed_frame(VFrame *buffer)
1061 write_lock->lock("File::write_compressed_frame");
1062 result = file->write_compressed_frame(buffer);
1064 asset->video_length++;
1065 write_lock->unlock();
1070 int File::write_audio_buffer(int64_t len)
1073 if( audio_thread ) {
1074 result = audio_thread->write_buffer(len);
1079 int File::write_video_buffer(int64_t len)
1082 if( video_thread ) {
1083 result = video_thread->write_buffer(len);
1089 Samples** File::get_audio_buffer()
1091 if( audio_thread ) return audio_thread->get_audio_buffer();
1095 VFrame*** File::get_video_buffer()
1097 if( video_thread ) {
1098 VFrame*** result = video_thread->get_video_buffer();
1107 int File::read_samples(Samples *samples, int64_t len)
1109 // Never try to read more samples than exist in the file
1110 if( asset->audio_length >= 0 && current_sample + len > asset->audio_length ) {
1111 len = asset->audio_length - current_sample;
1113 if( len <= 0 ) return 0;
1116 const int debug = 0;
1117 if( debug ) PRINT_TRACE
1119 if( debug ) PRINT_TRACE
1121 double *buffer = samples->get_data();
1123 int64_t base_samplerate = asset->sample_rate;
1126 // Resample recursively calls this with the asset sample rate
1127 if( base_samplerate == 0 ) base_samplerate = asset->sample_rate;
1129 if( debug ) PRINT_TRACE
1130 result = file->read_samples(buffer, len);
1132 if( debug ) PRINT_TRACE
1133 current_sample += len;
1135 normalized_sample += len;
1137 if( debug ) PRINT_TRACE
1142 int File::read_frame(VFrame *frame, int is_thread)
1144 const int debug = 0;
1145 //printf("File::read_frame pos=%jd cache=%d 1frame=%d\n",
1146 // current_frame, use_cache, asset->single_frame);
1147 if( video_thread && !is_thread ) return video_thread->read_frame(frame);
1148 if( !file ) return 1;
1149 if( debug ) PRINT_TRACE
1151 int supported_colormodel = colormodel_supported(frame->get_color_model());
1152 int advance_position = 1;
1153 int cache_active = use_cache || asset->single_frame ? 1 : 0;
1154 int64_t cache_position = !asset->single_frame ? current_frame : -1;
1157 if( cache_active && frame_cache->get_frame(frame, cache_position,
1158 current_layer, asset->frame_rate) ) {
1159 // Can't advance position if cache used.
1160 //printf("File::read_frame %d\n", __LINE__);
1161 advance_position = 0;
1164 else if( frame->get_color_model() != BC_COMPRESSED &&
1165 (supported_colormodel != frame->get_color_model() ||
1166 (!file->can_scale_input() &&
1167 (frame->get_w() != asset->width ||
1168 frame->get_h() != asset->height))) ) {
1170 // printf("File::read_frame %d\n", __LINE__);
1171 // Can't advance position here because it needs to be added to cache
1173 if( !temp_frame->params_match(asset->width, asset->height, supported_colormodel) ) {
1180 temp_frame = new VFrame(asset->width, asset->height, supported_colormodel, 0);
1181 temp_frame->clear_frame();
1184 // printf("File::read_frame %d\n", __LINE__);
1185 temp_frame->copy_stacks(frame);
1186 result = file->read_frame(temp_frame);
1188 frame->transfer_from(temp_frame);
1189 else if( result && frame->get_status() > 0 )
1190 frame->set_status(-1);
1191 //printf("File::read_frame %d\n", __LINE__);
1194 // Can't advance position here because it needs to be added to cache
1195 //printf("File::read_frame %d\n", __LINE__);
1196 result = file->read_frame(frame);
1197 if( result && frame->get_status() > 0 )
1198 frame->set_status(-1);
1199 //for( int i = 0; i < 100 * 1000; i++ ) ((float*)frame->get_rows()[0])[i] = 1.0;
1202 if( result && !current_frame )
1203 frame->clear_frame();
1205 if( cache_active && advance_position && frame->get_status() > 0 )
1206 frame_cache->put_frame(frame, cache_position,
1207 current_layer, asset->frame_rate, 1, 0);
1208 //printf("File::read_frame %d\n", __LINE__);
1210 if( advance_position ) current_frame++;
1211 if( debug ) PRINT_TRACE
1215 int File::can_copy_from(Asset *asset, int64_t position, int output_w, int output_h)
1217 if( asset && file ) {
1218 return asset->width == output_w &&
1219 asset->height == output_h &&
1220 file->can_copy_from(asset, position);
1225 // Fill in queries about formats when adding formats here.
1228 int File::strtoformat(const char *format)
1230 if( !strcasecmp(format, _(AC3_NAME)) ) return FILE_AC3;
1231 if( !strcasecmp(format, _(SCENE_NAME)) ) return FILE_SCENE;
1232 if( !strcasecmp(format, _(WAV_NAME)) ) return FILE_WAV;
1233 if( !strcasecmp(format, _(PCM_NAME)) ) return FILE_PCM;
1234 if( !strcasecmp(format, _(AU_NAME)) ) return FILE_AU;
1235 if( !strcasecmp(format, _(AIFF_NAME)) ) return FILE_AIFF;
1236 if( !strcasecmp(format, _(SND_NAME)) ) return FILE_SND;
1237 if( !strcasecmp(format, _(PNG_NAME)) ) return FILE_PNG;
1238 if( !strcasecmp(format, _(PNG_LIST_NAME)) ) return FILE_PNG_LIST;
1239 if( !strcasecmp(format, _(PPM_NAME)) ) return FILE_PPM;
1240 if( !strcasecmp(format, _(PPM_LIST_NAME)) ) return FILE_PPM_LIST;
1241 if( !strcasecmp(format, _(TIFF_NAME)) ) return FILE_TIFF;
1242 if( !strcasecmp(format, _(TIFF_LIST_NAME)) ) return FILE_TIFF_LIST;
1243 if( !strcasecmp(format, _(JPEG_NAME)) ) return FILE_JPEG;
1244 if( !strcasecmp(format, _(JPEG_LIST_NAME)) ) return FILE_JPEG_LIST;
1245 if( !strcasecmp(format, _(EXR_NAME)) ) return FILE_EXR;
1246 if( !strcasecmp(format, _(EXR_LIST_NAME)) ) return FILE_EXR_LIST;
1247 if( !strcasecmp(format, _(FLAC_NAME)) ) return FILE_FLAC;
1248 if( !strcasecmp(format, _(GIF_NAME)) ) return FILE_GIF;
1249 if( !strcasecmp(format, _(GIF_LIST_NAME)) ) return FILE_GIF_LIST;
1250 if( !strcasecmp(format, _(CR2_NAME)) ) return FILE_CR2;
1251 if( !strcasecmp(format, _(CR2_LIST_NAME)) ) return FILE_CR2_LIST;
1252 if( !strcasecmp(format, _(MPEG_NAME)) ) return FILE_MPEG;
1253 if( !strcasecmp(format, _(AMPEG_NAME)) ) return FILE_AMPEG;
1254 if( !strcasecmp(format, _(VMPEG_NAME)) ) return FILE_VMPEG;
1255 if( !strcasecmp(format, _(TGA_NAME)) ) return FILE_TGA;
1256 if( !strcasecmp(format, _(TGA_LIST_NAME)) ) return FILE_TGA_LIST;
1257 if( !strcasecmp(format, _(OGG_NAME)) ) return FILE_OGG;
1258 if( !strcasecmp(format, _(VORBIS_NAME)) ) return FILE_VORBIS;
1259 if( !strcasecmp(format, _(RAWDV_NAME)) ) return FILE_RAWDV;
1260 if( !strcasecmp(format, _(FFMPEG_NAME)) ) return FILE_FFMPEG;
1261 if( !strcasecmp(format, _(DBASE_NAME)) ) return FILE_DB;
1262 if( !strcasecmp(format, _(REF_NAME)) ) return FILE_REF;
1268 const char* File::formattostr(int format)
1271 case FILE_SCENE: return _(SCENE_NAME);
1272 case FILE_AC3: return _(AC3_NAME);
1273 case FILE_WAV: return _(WAV_NAME);
1274 case FILE_PCM: return _(PCM_NAME);
1275 case FILE_AU: return _(AU_NAME);
1276 case FILE_AIFF: return _(AIFF_NAME);
1277 case FILE_SND: return _(SND_NAME);
1278 case FILE_PNG: return _(PNG_NAME);
1279 case FILE_PNG_LIST: return _(PNG_LIST_NAME);
1280 case FILE_PPM: return _(PPM_NAME);
1281 case FILE_PPM_LIST: return _(PPM_LIST_NAME);
1282 case FILE_JPEG: return _(JPEG_NAME);
1283 case FILE_JPEG_LIST: return _(JPEG_LIST_NAME);
1284 case FILE_CR2: return _(CR2_NAME);
1285 case FILE_CR2_LIST: return _(CR2_LIST_NAME);
1286 case FILE_FLAC: return _(FLAC_NAME);
1287 case FILE_GIF: return _(GIF_NAME);
1288 case FILE_GIF_LIST: return _(GIF_LIST_NAME);
1289 case FILE_EXR: return _(EXR_NAME);
1290 case FILE_EXR_LIST: return _(EXR_LIST_NAME);
1291 #ifdef HAVE_LIBZMPEG
1292 case FILE_MPEG: return _(MPEG_NAME);
1294 case FILE_AMPEG: return _(AMPEG_NAME);
1295 case FILE_VMPEG: return _(VMPEG_NAME);
1296 case FILE_TGA: return _(TGA_NAME);
1297 case FILE_TGA_LIST: return _(TGA_LIST_NAME);
1298 case FILE_TIFF: return _(TIFF_NAME);
1299 case FILE_TIFF_LIST: return _(TIFF_LIST_NAME);
1300 case FILE_OGG: return _(OGG_NAME);
1301 case FILE_VORBIS: return _(VORBIS_NAME);
1302 case FILE_RAWDV: return _(RAWDV_NAME);
1303 case FILE_FFMPEG: return _(FFMPEG_NAME);
1304 case FILE_DB: return _(DBASE_NAME);
1305 case FILE_REF: return _(REF_NAME);
1307 return _("Unknown");
1310 int File::strtobits(const char *bits)
1312 if( !strcasecmp(bits, _(NAME_8BIT)) ) return BITSLINEAR8;
1313 if( !strcasecmp(bits, _(NAME_16BIT)) ) return BITSLINEAR16;
1314 if( !strcasecmp(bits, _(NAME_24BIT)) ) return BITSLINEAR24;
1315 if( !strcasecmp(bits, _(NAME_32BIT)) ) return BITSLINEAR32;
1316 if( !strcasecmp(bits, _(NAME_ULAW)) ) return BITSULAW;
1317 if( !strcasecmp(bits, _(NAME_ADPCM)) ) return BITS_ADPCM;
1318 if( !strcasecmp(bits, _(NAME_FLOAT)) ) return BITSFLOAT;
1319 return BITSLINEAR16;
1322 const char* File::bitstostr(int bits)
1324 //printf("File::bitstostr\n");
1326 case BITSLINEAR8: return (NAME_8BIT);
1327 case BITSLINEAR16: return (NAME_16BIT);
1328 case BITSLINEAR24: return (NAME_24BIT);
1329 case BITSLINEAR32: return (NAME_32BIT);
1330 case BITSULAW: return (NAME_ULAW);
1331 case BITS_ADPCM: return (NAME_ADPCM);
1332 case BITSFLOAT: return (NAME_FLOAT);
1334 return _("Unknown");
1339 int File::str_to_byteorder(const char *string)
1341 if( !strcasecmp(string, _("Lo Hi")) ) return 1;
1345 const char* File::byteorder_to_str(int byte_order)
1347 if( byte_order ) return _("Lo Hi");
1351 int File::bytes_per_sample(int bits)
1354 case BITSLINEAR8: return 1;
1355 case BITSLINEAR16: return 2;
1356 case BITSLINEAR24: return 3;
1357 case BITSLINEAR32: return 4;
1358 case BITSULAW: return 1;
1364 int File::get_best_colormodel(int driver, int vstream)
1366 return file ? file->get_best_colormodel(driver, vstream) :
1367 get_best_colormodel(asset, driver);
1370 int File::get_best_colormodel(Asset *asset, int driver)
1372 switch( asset->format ) {
1374 case FILE_RAWDV: return FileDV::get_best_colormodel(asset, driver);
1376 #ifdef HAVE_LIBZMPEG
1377 case FILE_MPEG: return FileMPEG::get_best_colormodel(asset, driver);
1380 case FILE_JPEG_LIST: return FileJPEG::get_best_colormodel(asset, driver);
1383 case FILE_EXR_LIST: return FileEXR::get_best_colormodel(asset, driver);
1386 case FILE_PNG_LIST: return FilePNG::get_best_colormodel(asset, driver);
1388 case FILE_PPM_LIST: return FilePPM::get_best_colormodel(asset, driver);
1390 case FILE_TGA_LIST: return FileTGA::get_best_colormodel(asset, driver);
1392 case FILE_CR2_LIST: return FileCR2::get_best_colormodel(asset, driver);
1393 #ifdef HAVE_COMMERCIAL
1394 case FILE_DB: return FileDB::get_best_colormodel(asset, driver);
1396 case FILE_FFMPEG: return FileFFMPEG::get_best_colormodel(asset, driver);
1397 case FILE_REF: return FileREF::get_best_colormodel(asset, driver);
1404 int File::colormodel_supported(int colormodel)
1407 return file->colormodel_supported(colormodel);
1413 int64_t File::file_memory_usage()
1415 return file ? file->base_memory_usage() : 0;
1418 int64_t File::get_memory_usage()
1422 result += file_memory_usage();
1423 if( temp_frame ) result += temp_frame->get_data_size();
1424 result += frame_cache->get_memory_usage();
1425 if( video_thread ) result += video_thread->get_memory_usage();
1427 if( result < MIN_CACHEITEM_SIZE ) result = MIN_CACHEITEM_SIZE;
1432 int File::renders_video(int format)
1437 case FILE_JPEG_LIST:
1451 case FILE_TIFF_LIST:
1459 int File::renders_video(Asset *asset)
1461 return asset->format == FILE_FFMPEG ?
1462 FFMPEG::renders_video(asset->fformat) :
1463 renders_video(asset->format);
1466 int File::renders_audio(int format)
1485 int File::renders_audio(Asset *asset)
1487 return asset->format == FILE_FFMPEG ?
1488 FFMPEG::renders_audio(asset->fformat) :
1489 renders_audio(asset->format);
1492 int File::is_image_render(int format)
1507 const char* File::get_tag(int format)
1510 case FILE_AC3: return "ac3";
1511 case FILE_AIFF: return "aif";
1512 case FILE_AMPEG: return "mp3";
1513 case FILE_AU: return "au";
1514 case FILE_RAWDV: return "dv";
1515 case FILE_DB: return "db";
1516 case FILE_EXR: return "exr";
1517 case FILE_EXR_LIST: return "exrs";
1518 case FILE_FLAC: return "flac";
1519 case FILE_JPEG: return "jpg";
1520 case FILE_JPEG_LIST: return "jpgs";
1521 case FILE_OGG: return "ogg";
1522 case FILE_GIF: return "gif";
1523 case FILE_GIF_LIST: return "gifs";
1524 case FILE_PCM: return "pcm";
1525 case FILE_PNG: return "png";
1526 case FILE_PNG_LIST: return "pngs";
1527 case FILE_PPM: return "ppm";
1528 case FILE_PPM_LIST: return "ppms";
1529 case FILE_TGA: return "tga";
1530 case FILE_TGA_LIST: return "tgas";
1531 case FILE_TIFF: return "tif";
1532 case FILE_TIFF_LIST: return "tifs";
1533 case FILE_VMPEG: return "m2v";
1534 case FILE_VORBIS: return "ogg";
1535 case FILE_WAV: return "wav";
1536 case FILE_FFMPEG: return "ffmpg";
1537 case FILE_REF: return "ref";
1542 const char* File::get_prefix(int format)
1545 case FILE_PCM: return "PCM";
1546 case FILE_WAV: return "WAV";
1547 case FILE_PNG: return "PNG";
1548 case FILE_PPM: return "PPM";
1549 case FILE_JPEG: return "JPEG";
1550 case FILE_TIFF: return "TIFF";
1551 case FILE_GIF: return "GIF";
1552 case FILE_JPEG_LIST: return "JPEG_LIST";
1553 case FILE_AU: return "AU";
1554 case FILE_AIFF: return "AIFF";
1555 case FILE_SND: return "SND";
1556 case FILE_TGA_LIST: return "TGA_LIST";
1557 case FILE_TGA: return "TGA";
1558 case FILE_MPEG: return "MPEG";
1559 case FILE_AMPEG: return "AMPEG";
1560 case FILE_VMPEG: return "VMPEG";
1561 case FILE_RAWDV: return "RAWDV";
1562 case FILE_TIFF_LIST: return "TIFF_LIST";
1563 case FILE_PNG_LIST: return "PNG_LIST";
1564 case FILE_PPM_LIST: return "PPM_LIST";
1565 case FILE_AC3: return "AC3";
1566 case FILE_EXR: return "EXR";
1567 case FILE_EXR_LIST: return "EXR_LIST";
1568 case FILE_CR2: return "CR2";
1569 case FILE_OGG: return "OGG";
1570 case FILE_VORBIS: return "VORBIS";
1571 case FILE_FLAC: return "FLAC";
1572 case FILE_FFMPEG: return "FFMPEG";
1573 case FILE_SCENE: return "SCENE";
1574 case FILE_CR2_LIST: return "CR2_LIST";
1575 case FILE_GIF_LIST: return "GIF_LIST";
1576 case FILE_DB: return "DB";
1577 case FILE_REF: return "REF";
1579 return _("UNKNOWN");
1583 int File::record_fd()
1585 return file ? file->record_fd() : -1;
1589 void File::get_exe_path(char *result, char *bnp)
1591 // Get executable path, basename
1592 int len = readlink("/proc/self/exe", result, BCTEXTLEN-1);
1595 char *ptr = strrchr(result, '/');
1596 if( ptr ) *ptr++ = 0; else ptr = result;
1597 if( bnp ) strncpy(bnp, ptr, BCTEXTLEN);
1605 void File::getenv_path(char *result, const char *path)
1607 char *rp = result, *ep = rp + BCTEXTLEN-1;
1608 const char *cp = path;
1609 // any env var can be used here to expand a path as:
1610 // "path...$id...": and id is a word as alpha,alnum...
1611 // expands as "path...getenv(id)..."
1612 // CIN_PATH, CIN_LIB are set in main.C,
1613 for( int ch=*cp++; ch && rp < ep; ch=*cp++ ) {
1614 if( ch == '$' && isalpha(*cp) ) { // scan alpha,alnum...
1615 const char *bp = cp; char *p = rp;
1616 while( p < ep && *bp && (isalnum(*bp) || *bp == '_') ) *p++ = *bp++;
1618 const char *envp = getenv(rp); // read env value
1619 if( !envp ) continue;
1620 while( *envp && rp < ep ) *rp++ = *envp++;
1621 cp = bp; // subst id=value
1629 void File::setenv_path(const char *var, const char *path, int overwrite)
1631 char env_path[BCTEXTLEN];
1632 getenv_path(env_path, path);
1633 setenv(var, env_path, overwrite);
1636 void File::init_cin_path()
1638 char env_path[BCTEXTLEN], env_pkg[BCTEXTLEN];
1639 // these values are advertised for forks/shell scripts
1640 get_exe_path(env_path, env_pkg);
1641 setenv_path("CIN_PATH", env_path, 1);
1642 setenv_path("CIN_PKG", env_pkg, 1);
1643 setenv_path("CIN_DAT", CINDAT_DIR, 0);
1644 setenv_path("CIN_LIB", CINLIB_DIR, 0);
1645 setenv_path("CIN_CONFIG", CONFIG_DIR, 0);
1646 setenv_path("CIN_PLUGIN", PLUGIN_DIR, 0);
1647 setenv_path("CIN_LADSPA", LADSPA_DIR, 0);
1648 setenv_path("CIN_LOCALE", LOCALE_DIR, 0);
1649 setenv_path("CIN_BROWSER", CIN_BROWSER, 0);