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
58 #include "filescene.h"
59 #include "filesndfile.h"
61 #include "filethread.h"
64 #include "formatwindow.h"
65 #include "formattools.h"
66 #include "framecache.h"
68 #include "mainprogress.inc"
71 #include "packagingengine.h"
72 #include "pluginserver.h"
73 #include "preferences.h"
74 #include "probeprefs.h"
82 format_completion = new Condition(1, "File::format_completion");
83 write_lock = new Condition(1, "File::write_lock");
84 frame_cache = new FrameCache;
90 if( getting_options ) {
91 if( format_window ) format_window->set_done(0);
92 format_completion->lock("File::~File");
93 format_completion->unlock();
97 //printf("File::~File %d temp_debug=%d\n", __LINE__, --temp_debug);
103 asset->Garbage::remove_user();
104 delete format_completion;
109 void File::reset_parameters()
122 normalized_sample = 0;
125 playback_subtitle = -1;
129 temp_samples_buffer = 0;
130 temp_frame_buffer = 0;
131 current_frame_buffer = 0;
132 audio_ring_buffers = 0;
133 video_ring_buffers = 0;
134 video_buffer_size = 0;
137 int File::raise_window()
139 if( getting_options && format_window ) {
140 format_window->raise_window();
141 format_window->flush();
146 void File::close_window()
148 if( getting_options ) {
149 format_window->lock_window("File::close_window");
150 format_window->set_done(1);
151 format_window->unlock_window();
156 int File::get_options(FormatTools *format,
157 int audio_options, int video_options)
159 BC_WindowBase *parent_window = format->window;
160 Asset *asset = format->asset;
161 EDL *edl = format->mwindow ? format->mwindow->edl : 0;
164 format_completion->lock("File::get_options");
165 switch( asset->format ) {
166 #ifdef HAVE_CIN_3RDPARTY
167 case FILE_AC3: FileAC3::get_parameters(parent_window, asset, format_window,
168 audio_options, video_options, edl);
173 FileDV::get_parameters(parent_window, asset, format_window,
174 audio_options, video_options, edl);
182 FileSndFile::get_parameters(parent_window, asset, format_window,
183 audio_options, video_options, edl);
186 FileFFMPEG::get_parameters(parent_window, asset, format_window,
187 audio_options, video_options, edl);
192 FileMPEG::get_parameters(parent_window, asset, format_window,
193 audio_options, video_options, edl);
198 FileJPEG::get_parameters(parent_window, asset, format_window,
199 audio_options, video_options, edl);
204 FileEXR::get_parameters(parent_window, asset, format_window,
205 audio_options, video_options, edl);
209 FileFLAC::get_parameters(parent_window, asset, format_window,
210 audio_options, video_options, edl);
214 FilePNG::get_parameters(parent_window, asset, format_window,
215 audio_options, video_options, edl);
219 FilePPM::get_parameters(parent_window, asset, format_window,
220 audio_options, video_options, edl);
224 FileTGA::get_parameters(parent_window, asset, format_window,
225 audio_options, video_options, edl);
229 FileTIFF::get_parameters(parent_window, asset, format_window,
230 audio_options, video_options, edl);
236 if( !format_window ) {
237 ErrorBox *errorbox = new ErrorBox(_(PROGRAM_NAME ": Error"),
238 parent_window->get_abs_cursor_x(1),
239 parent_window->get_abs_cursor_y(1));
240 format_window = errorbox;
243 errorbox->create_objects(_("This format doesn't support audio."));
246 errorbox->create_objects(_("This format doesn't support video."));
247 errorbox->run_window();
253 format_completion->unlock();
257 int File::can_scale_input(Asset *asset)
259 switch( asset->format ) {
269 if( asset->video_length < 0 )
276 int File::set_processors(int cpus) // Set the number of cpus for certain codecs
278 if( cpus > 8 ) // mpegvideo max_threads = 16, more causes errs
279 cpus = 8; // 8 cpus ought to decode just about anything
280 // Set all instances so gets work.
286 int File::set_preload(int64_t size)
288 this->playback_preload = size;
292 void File::set_subtitle(int value)
294 this->playback_subtitle = value;
295 if( file ) file->set_subtitle(value);
298 void File::set_interpolate_raw(int value)
300 this->interpolate_raw = value;
303 void File::set_white_balance_raw(int value)
305 this->white_balance_raw = value;
308 void File::set_cache_frames(int value)
310 // caching only done locally
315 int File::purge_cache()
317 // caching only done locally
319 if( frame_cache->cache_items() > 0 ) {
320 frame_cache->remove_all();
326 int File::delete_oldest()
328 // return the number of bytes freed
329 return frame_cache->delete_oldest();
332 // file driver in order of probe precidence
333 // can be reordered in preferences->interface
334 const char *File::default_probes[] = {
357 const int File::nb_probes =
358 sizeof(File::default_probes)/sizeof(File::default_probes[0]);
363 FILE *fp = fopen(this->asset->path, "rb");
364 if( !fp ) return FILE_NOT_FOUND;
366 memset(data,0,sizeof(data));
367 int ret = fread(data, 1, 16, fp);
369 if( !ret ) return FILE_NOT_FOUND;
371 for( int i=0; i<preferences->file_probes.size(); ++i ) {
372 ProbePref *pref = preferences->file_probes[i];
373 if( !pref->armed ) continue;
374 if( !strncmp(pref->name,"FFMPEG",6) ) { // FFMPEG Early/Late
375 if( !FileFFMPEG::check_sig(this->asset) ) continue;
376 file = new FileFFMPEG(this->asset, this);
379 #ifdef HAVE_COMMERCIAL
380 if( !strcmp(pref->name,"DB") ) { // MediaDB
381 if( !FileDB::check_sig(this->asset) ) continue;
382 file = new FileDB(this->asset, this);
386 if( !strcmp(pref->name,"Scene") ) { // scene file
387 if( !FileScene::check_sig(this->asset, data)) continue;
388 file = new FileScene(this->asset, this);
392 if( !strcmp(pref->name,"DV") ) { // libdv
393 if( !FileDV::check_sig(this->asset) ) continue;
394 file = new FileDV(this->asset, this);
398 if( !strcmp(pref->name,"SndFile") ) { // libsndfile
399 if( !FileSndFile::check_sig(this->asset) ) continue;
400 file = new FileSndFile(this->asset, this);
403 if( !strcmp(pref->name,"PNG") ) { // PNG file
404 if( !FilePNG::check_sig(this->asset) ) continue;
405 file = new FilePNG(this->asset, this);
408 if( !strcmp(pref->name,"PPM") ) { // PPM file
409 if( !FilePPM::check_sig(this->asset) ) continue;
410 file = new FilePPM(this->asset, this);
413 if( !strcmp(pref->name,"JPEG") ) { // JPEG file
414 if( !FileJPEG::check_sig(this->asset) ) continue;
415 file = new FileJPEG(this->asset, this);
418 if( !strcmp(pref->name,"GIF") ) { // GIF file
419 if( FileGIFList::check_sig(this->asset) )
420 file = new FileGIFList(this->asset, this);
421 else if( FileGIF::check_sig(this->asset) )
422 file = new FileGIF(this->asset, this);
427 if( !strcmp(pref->name,"EXR") ) { // EXR file
428 if( !FileEXR::check_sig(this->asset, data)) continue;
429 file = new FileEXR(this->asset, this);
433 if( !strcmp(pref->name,"FLAC") ) { // FLAC file
434 if( !FileFLAC::check_sig(this->asset, data)) continue;
435 file = new FileFLAC(this->asset, this);
438 if( !strcmp(pref->name,"CR2") ) { // CR2 file
439 if( !FileCR2::check_sig(this->asset)) continue;
440 file = new FileCR2(this->asset, this);
443 if( !strcmp(pref->name,"TGA") ) { // TGA file
444 if( !FileTGA::check_sig(this->asset) ) continue;
445 file = new FileTGA(this->asset, this);
448 if( !strcmp(pref->name,"TIFF") ) { // TIFF file
449 if( !FileTIFF::check_sig(this->asset) ) continue;
450 file = new FileTIFF(this->asset, this);
454 if( !strcmp(pref->name,"MPEG") ) { // MPEG file
455 if( !FileMPEG::check_sig(this->asset) ) continue;
456 file = new FileMPEG(this->asset, this);
460 if( !strcmp(pref->name,"EDL") ) { // XML file
461 if( data[0] != '<' ) continue;
462 if( !strncmp(&data[1],"EDL>",4) ||
463 !strncmp(&data[1],"HTAL>",5) ||
464 !strncmp(&data[1],"?xml",4) )
468 return FILE_UNRECOGNIZED_CODEC; // maybe PCM file ?
471 int File::open_file(Preferences *preferences,
478 this->preferences = preferences;
479 this->asset->copy_from(asset, 1);
484 if( debug ) printf("File::open_file %p %d\n", this, __LINE__);
486 switch( this->asset->format ) {
487 // get the format now
488 // If you add another format to case 0, you also need to add another case for the
489 // file format #define.
492 if( ret != FILE_OK ) return ret;
494 // format already determined
495 #ifdef HAVE_CIN_3RDPARTY
497 file = new FileAC3(this->asset, this);
501 file = new FileScene(this->asset, this);
505 file = new FileFFMPEG(this->asset, this);
513 //printf("File::open_file 1\n");
514 file = new FileSndFile(this->asset, this);
519 file = new FilePNG(this->asset, this);
524 file = new FilePPM(this->asset, this);
529 file = new FileJPEG(this->asset, this);
533 file = new FileGIF(this->asset, this);
536 file = new FileGIFList(this->asset, this);
542 file = new FileEXR(this->asset, this);
546 file = new FileFLAC(this->asset, this);
551 file = new FileCR2(this->asset, this);
556 file = new FileTGA(this->asset, this);
561 file = new FileTIFF(this->asset, this);
563 #ifdef HAVE_COMMERCIAL
565 file = new FileDB(this->asset, this);
573 file = new FileMPEG(this->asset, this);
578 file = new FileDV(this->asset, this);
582 file = new FileREF(this->asset, this);
591 // Reopen file with correct parser and get header.
592 if( file->open_file(rd, wr) ) {
593 delete file; file = 0;
594 return FILE_NOT_FOUND;
599 // Set extra writing parameters to mandatory settings.
601 if( this->asset->dither ) file->set_dither();
605 // one frame image file, not brender, no specific length
606 if( !this->asset->audio_data && this->asset->use_header &&
607 this->asset->video_data && !this->asset->single_frame &&
608 this->asset->video_length >= 0 && this->asset->video_length <= 1 ) {
609 this->asset->single_frame = 1;
610 this->asset->video_length = -1;
614 // Synchronize header parameters
615 asset->copy_from(this->asset, 1);
618 if( debug ) printf("File::open_file %d file=%p\n", __LINE__, file);
624 void File::delete_temp_samples_buffer()
627 if( temp_samples_buffer ) {
628 for( int j = 0; j < audio_ring_buffers; j++ ) {
629 for( int i = 0; i < asset->channels; i++ ) {
630 delete temp_samples_buffer[j][i];
632 delete [] temp_samples_buffer[j];
635 delete [] temp_samples_buffer;
636 temp_samples_buffer = 0;
637 audio_ring_buffers = 0;
641 void File::delete_temp_frame_buffer()
644 if( temp_frame_buffer ) {
645 for( int k = 0; k < video_ring_buffers; k++ ) {
646 for( int i = 0; i < asset->layers; i++ ) {
647 for( int j = 0; j < video_buffer_size; j++ ) {
648 delete temp_frame_buffer[k][i][j];
650 delete [] temp_frame_buffer[k][i];
652 delete [] temp_frame_buffer[k];
655 delete [] temp_frame_buffer;
656 temp_frame_buffer = 0;
657 video_ring_buffers = 0;
658 video_buffer_size = 0;
662 int File::close_file(int ignore_thread)
664 if( !ignore_thread ) {
669 // The file's asset is a copy of the argument passed to open_file so the
670 // user must copy lengths from the file's asset.
672 asset->audio_length = current_sample;
673 asset->video_length = current_frame;
680 delete_temp_samples_buffer();
681 delete_temp_frame_buffer();
686 int File::get_index(IndexFile *index_file, MainProgressBar *progress_bar)
688 return !file ? -1 : file->get_index(index_file, progress_bar);
691 int File::start_audio_thread(int buffer_size, int ring_buffers)
693 this->audio_ring_buffers = ring_buffers;
696 if( !audio_thread ) {
697 audio_thread = new FileThread(this, 1, 0);
698 audio_thread->start_writing(buffer_size, 0, ring_buffers, 0);
703 int File::start_video_thread(int buffer_size, int color_model,
704 int ring_buffers, int compressed)
706 this->video_ring_buffers = ring_buffers;
707 this->video_buffer_size = buffer_size;
709 if( !video_thread ) {
710 video_thread = new FileThread(this, 0, 1);
711 video_thread->start_writing(buffer_size, color_model,
712 ring_buffers, compressed);
717 int File::start_video_decode_thread()
719 // Currently, CR2 is the only one which won't work asynchronously, so
720 // we're not using a virtual function yet.
721 if( !video_thread /* && asset->format != FILE_CR2 */ ) {
722 video_thread = new FileThread(this, 0, 1);
723 video_thread->start_reading();
729 int File::stop_audio_thread()
732 audio_thread->stop_writing();
739 int File::stop_video_thread()
742 video_thread->stop_reading();
743 video_thread->stop_writing();
750 FileThread* File::get_video_thread()
755 int File::set_channel(int channel)
757 if( file && channel < asset->channels ) {
758 current_channel = channel;
765 int File::get_channel()
767 return current_channel;
770 // if no>=0, sets new program
771 // returns current program
772 int File::set_program(int no)
774 int result = file ? file->set_program(no) : current_program;
775 current_program = no < 0 ? result : no;
779 int File::get_cell_time(int no, double &time)
781 return file ? file->get_cell_time(no, time) : -1;
784 int File::get_system_time(int64_t &tm)
786 return file ? file->get_system_time(tm) : -1;
789 int File::get_audio_for_video(int vstream, int astream, int64_t &channel_mask)
791 return file ? file->get_audio_for_video(vstream, astream, channel_mask) : -1;
794 int File::get_video_pid(int track)
796 return file ? file->get_video_pid(track) : -1;
801 int File::get_video_info(int track, int &pid, double &framerate,
802 int &width, int &height, char *title)
805 file->get_video_info(track, pid, framerate, width, height, title);
808 int File::select_video_stream(Asset *asset, int vstream)
811 file->select_video_stream(asset, vstream);
814 int File::select_audio_stream(Asset *asset, int astream)
817 file->select_audio_stream(asset, astream);
821 int File::get_thumbnail(int stream,
822 int64_t &position, unsigned char *&thumbnail, int &ww, int &hh)
824 return file->get_thumbnail(stream, position, thumbnail, ww, hh);
827 int File::set_skimming(int track, int skim, skim_fn fn, void *vp)
829 return file->set_skimming(track, skim, fn, vp);
832 int File::skim_video(int track, void *vp, skim_fn fn)
834 return file->skim_video(track, vp, fn);
838 int File::set_layer(int layer, int is_thread)
840 if( file && layer < asset->layers ) {
841 if( !is_thread && video_thread ) {
842 video_thread->set_layer(layer);
845 current_layer = layer;
853 int64_t File::get_audio_length()
855 int64_t result = asset->audio_length;
856 int64_t base_samplerate = -1;
858 if( base_samplerate > 0 )
859 return (int64_t)((double)result / asset->sample_rate * base_samplerate + 0.5);
867 int64_t File::get_video_length()
869 int64_t result = asset->video_length;
870 float base_framerate = -1;
872 if( base_framerate > 0 )
873 return (int64_t)((double)result / asset->frame_rate * base_framerate + 0.5);
878 return -1; // infinity
882 int64_t File::get_video_position()
884 float base_framerate = -1;
885 if( base_framerate > 0 )
886 return (int64_t)((double)current_frame / asset->frame_rate * base_framerate + 0.5);
888 return current_frame;
891 int64_t File::get_audio_position()
893 // int64_t base_samplerate = -1;
894 // if( base_samplerate > 0 )
896 // if( normalized_sample_rate == base_samplerate )
897 // return normalized_sample;
899 // return (int64_t)((double)current_sample /
900 // asset->sample_rate *
905 return current_sample;
910 int File::set_audio_position(int64_t position)
914 if( !file ) return 1;
916 #define REPOSITION(x, y) \
917 (labs((x) - (y)) > 1)
919 float base_samplerate = asset->sample_rate;
920 current_sample = normalized_sample = position;
922 // printf("File::set_audio_position %d normalized_sample=%ld\n",
924 // normalized_sample);
925 result = file->set_audio_position(current_sample);
928 printf("File::set_audio_position position=%jd"
929 " base_samplerate=%f asset=%p asset->sample_rate=%d\n",
930 position, base_samplerate, asset, asset->sample_rate);
932 //printf("File::set_audio_position %d %d %d\n", current_channel, current_sample, position);
937 int File::set_video_position(int64_t position,
941 if( !file ) return 0;
943 // Convert to file's rate
944 // if( base_framerate > 0 )
945 // position = (int64_t)((double)position /
947 // asset->frame_rate +
951 if( video_thread && !is_thread ) {
952 // Call thread. Thread calls this again to set the file state.
953 video_thread->set_video_position(position);
956 if( current_frame != position ) {
958 current_frame = position;
959 result = file->set_video_position(current_frame);
966 // No resampling here.
967 int File::write_samples(Samples **buffer, int64_t len)
972 write_lock->lock("File::write_samples");
974 // Convert to arrays for backwards compatability
975 double *temp[asset->channels];
976 for( int i = 0; i < asset->channels; i++ ) {
977 temp[i] = buffer[i]->get_data();
980 result = file->write_samples(temp, len);
981 current_sample += len;
982 normalized_sample += len;
983 asset->audio_length += len;
984 write_lock->unlock();
993 // Can't put any cmodel abstraction here because the filebase couldn't be
995 int File::write_frames(VFrame ***frames, int len)
997 //printf("File::write_frames %d\n", __LINE__);
999 // Store the counters in temps so the filebase can choose to overwrite them.
1001 int current_frame_temp = current_frame;
1002 int video_length_temp = asset->video_length;
1004 write_lock->lock("File::write_frames");
1007 result = file->write_frames(frames, len);
1010 current_frame = current_frame_temp + len;
1011 asset->video_length = video_length_temp + len;
1012 write_lock->unlock();
1017 // Only called by FileThread
1018 int File::write_compressed_frame(VFrame *buffer)
1021 write_lock->lock("File::write_compressed_frame");
1022 result = file->write_compressed_frame(buffer);
1024 asset->video_length++;
1025 write_lock->unlock();
1030 int File::write_audio_buffer(int64_t len)
1033 if( audio_thread ) {
1034 result = audio_thread->write_buffer(len);
1039 int File::write_video_buffer(int64_t len)
1042 if( video_thread ) {
1043 result = video_thread->write_buffer(len);
1049 Samples** File::get_audio_buffer()
1051 if( audio_thread ) return audio_thread->get_audio_buffer();
1055 VFrame*** File::get_video_buffer()
1057 if( video_thread ) {
1058 VFrame*** result = video_thread->get_video_buffer();
1067 int File::read_samples(Samples *samples, int64_t len)
1069 // Never try to read more samples than exist in the file
1070 if( asset->audio_length >= 0 && current_sample + len > asset->audio_length ) {
1071 len = asset->audio_length - current_sample;
1073 if( len <= 0 ) return 0;
1076 const int debug = 0;
1077 if( debug ) PRINT_TRACE
1079 if( debug ) PRINT_TRACE
1081 double *buffer = samples->get_data();
1083 int64_t base_samplerate = asset->sample_rate;
1086 // Resample recursively calls this with the asset sample rate
1087 if( base_samplerate == 0 ) base_samplerate = asset->sample_rate;
1089 if( debug ) PRINT_TRACE
1090 result = file->read_samples(buffer, len);
1092 if( debug ) PRINT_TRACE
1093 current_sample += len;
1095 normalized_sample += len;
1097 if( debug ) PRINT_TRACE
1102 int File::read_frame(VFrame *frame, int is_thread)
1104 const int debug = 0;
1105 //printf("File::read_frame pos=%jd cache=%d 1frame=%d\n",
1106 // current_frame, use_cache, asset->single_frame);
1107 if( video_thread && !is_thread ) return video_thread->read_frame(frame);
1108 if( !file ) return 1;
1109 if( debug ) PRINT_TRACE
1111 int supported_colormodel = colormodel_supported(frame->get_color_model());
1112 int advance_position = 1;
1113 int cache_active = use_cache || asset->single_frame ? 1 : 0;
1114 int64_t cache_position = !asset->single_frame ? current_frame : -1;
1117 if( cache_active && frame_cache->get_frame(frame, cache_position,
1118 current_layer, asset->frame_rate) ) {
1119 // Can't advance position if cache used.
1120 //printf("File::read_frame %d\n", __LINE__);
1121 advance_position = 0;
1124 else if( frame->get_color_model() != BC_COMPRESSED &&
1125 (supported_colormodel != frame->get_color_model() ||
1126 (!file->can_scale_input() &&
1127 (frame->get_w() != asset->width ||
1128 frame->get_h() != asset->height))) ) {
1130 // printf("File::read_frame %d\n", __LINE__);
1131 // Can't advance position here because it needs to be added to cache
1133 if( !temp_frame->params_match(asset->width, asset->height, supported_colormodel) ) {
1140 temp_frame = new VFrame(asset->width, asset->height, supported_colormodel, 0);
1141 temp_frame->clear_frame();
1144 // printf("File::read_frame %d\n", __LINE__);
1145 temp_frame->copy_stacks(frame);
1146 result = file->read_frame(temp_frame);
1148 frame->transfer_from(temp_frame);
1149 else if( result && frame->get_status() > 0 )
1150 frame->set_status(-1);
1151 //printf("File::read_frame %d\n", __LINE__);
1154 // Can't advance position here because it needs to be added to cache
1155 //printf("File::read_frame %d\n", __LINE__);
1156 result = file->read_frame(frame);
1157 if( result && frame->get_status() > 0 )
1158 frame->set_status(-1);
1159 //for( int i = 0; i < 100 * 1000; i++ ) ((float*)frame->get_rows()[0])[i] = 1.0;
1162 if( result && !current_frame )
1163 frame->clear_frame();
1165 if( cache_active && advance_position && frame->get_status() > 0 )
1166 frame_cache->put_frame(frame, cache_position,
1167 current_layer, asset->frame_rate, 1, 0);
1168 //printf("File::read_frame %d\n", __LINE__);
1170 if( advance_position ) current_frame++;
1171 if( debug ) PRINT_TRACE
1175 int File::can_copy_from(Asset *asset, int64_t position, int output_w, int output_h)
1177 if( asset && file ) {
1178 return asset->width == output_w &&
1179 asset->height == output_h &&
1180 file->can_copy_from(asset, position);
1185 // Fill in queries about formats when adding formats here.
1188 int File::strtoformat(const char *format)
1190 if( !strcasecmp(format, _(AC3_NAME)) ) return FILE_AC3;
1191 if( !strcasecmp(format, _(SCENE_NAME)) ) return FILE_SCENE;
1192 if( !strcasecmp(format, _(WAV_NAME)) ) return FILE_WAV;
1193 if( !strcasecmp(format, _(PCM_NAME)) ) return FILE_PCM;
1194 if( !strcasecmp(format, _(AU_NAME)) ) return FILE_AU;
1195 if( !strcasecmp(format, _(AIFF_NAME)) ) return FILE_AIFF;
1196 if( !strcasecmp(format, _(SND_NAME)) ) return FILE_SND;
1197 if( !strcasecmp(format, _(PNG_NAME)) ) return FILE_PNG;
1198 if( !strcasecmp(format, _(PNG_LIST_NAME)) ) return FILE_PNG_LIST;
1199 if( !strcasecmp(format, _(PPM_NAME)) ) return FILE_PPM;
1200 if( !strcasecmp(format, _(PPM_LIST_NAME)) ) return FILE_PPM_LIST;
1201 if( !strcasecmp(format, _(TIFF_NAME)) ) return FILE_TIFF;
1202 if( !strcasecmp(format, _(TIFF_LIST_NAME)) ) return FILE_TIFF_LIST;
1203 if( !strcasecmp(format, _(JPEG_NAME)) ) return FILE_JPEG;
1204 if( !strcasecmp(format, _(JPEG_LIST_NAME)) ) return FILE_JPEG_LIST;
1205 if( !strcasecmp(format, _(EXR_NAME)) ) return FILE_EXR;
1206 if( !strcasecmp(format, _(EXR_LIST_NAME)) ) return FILE_EXR_LIST;
1207 if( !strcasecmp(format, _(FLAC_NAME)) ) return FILE_FLAC;
1208 if( !strcasecmp(format, _(GIF_NAME)) ) return FILE_GIF;
1209 if( !strcasecmp(format, _(GIF_LIST_NAME)) ) return FILE_GIF_LIST;
1210 if( !strcasecmp(format, _(CR2_NAME)) ) return FILE_CR2;
1211 if( !strcasecmp(format, _(CR2_LIST_NAME)) ) return FILE_CR2_LIST;
1212 if( !strcasecmp(format, _(MPEG_NAME)) ) return FILE_MPEG;
1213 if( !strcasecmp(format, _(AMPEG_NAME)) ) return FILE_AMPEG;
1214 if( !strcasecmp(format, _(VMPEG_NAME)) ) return FILE_VMPEG;
1215 if( !strcasecmp(format, _(TGA_NAME)) ) return FILE_TGA;
1216 if( !strcasecmp(format, _(TGA_LIST_NAME)) ) return FILE_TGA_LIST;
1217 if( !strcasecmp(format, _(RAWDV_NAME)) ) return FILE_RAWDV;
1218 if( !strcasecmp(format, _(FFMPEG_NAME)) ) return FILE_FFMPEG;
1219 if( !strcasecmp(format, _(DBASE_NAME)) ) return FILE_DB;
1220 if( !strcasecmp(format, _(REF_NAME)) ) return FILE_REF;
1226 const char* File::formattostr(int format)
1229 case FILE_SCENE: return _(SCENE_NAME);
1230 case FILE_AC3: return _(AC3_NAME);
1231 case FILE_WAV: return _(WAV_NAME);
1232 case FILE_PCM: return _(PCM_NAME);
1233 case FILE_AU: return _(AU_NAME);
1234 case FILE_AIFF: return _(AIFF_NAME);
1235 case FILE_SND: return _(SND_NAME);
1236 case FILE_PNG: return _(PNG_NAME);
1237 case FILE_PNG_LIST: return _(PNG_LIST_NAME);
1238 case FILE_PPM: return _(PPM_NAME);
1239 case FILE_PPM_LIST: return _(PPM_LIST_NAME);
1240 case FILE_JPEG: return _(JPEG_NAME);
1241 case FILE_JPEG_LIST: return _(JPEG_LIST_NAME);
1242 case FILE_CR2: return _(CR2_NAME);
1243 case FILE_CR2_LIST: return _(CR2_LIST_NAME);
1244 case FILE_FLAC: return _(FLAC_NAME);
1245 case FILE_GIF: return _(GIF_NAME);
1246 case FILE_GIF_LIST: return _(GIF_LIST_NAME);
1247 case FILE_EXR: return _(EXR_NAME);
1248 case FILE_EXR_LIST: return _(EXR_LIST_NAME);
1249 #ifdef HAVE_LIBZMPEG
1250 case FILE_MPEG: return _(MPEG_NAME);
1252 case FILE_AMPEG: return _(AMPEG_NAME);
1253 case FILE_VMPEG: return _(VMPEG_NAME);
1254 case FILE_TGA: return _(TGA_NAME);
1255 case FILE_TGA_LIST: return _(TGA_LIST_NAME);
1256 case FILE_TIFF: return _(TIFF_NAME);
1257 case FILE_TIFF_LIST: return _(TIFF_LIST_NAME);
1258 case FILE_RAWDV: return _(RAWDV_NAME);
1259 case FILE_FFMPEG: return _(FFMPEG_NAME);
1260 case FILE_DB: return _(DBASE_NAME);
1261 case FILE_REF: return _(REF_NAME);
1263 return _("Unknown");
1266 int File::strtobits(const char *bits)
1268 if( !strcasecmp(bits, _(NAME_8BIT)) ) return BITSLINEAR8;
1269 if( !strcasecmp(bits, _(NAME_16BIT)) ) return BITSLINEAR16;
1270 if( !strcasecmp(bits, _(NAME_24BIT)) ) return BITSLINEAR24;
1271 if( !strcasecmp(bits, _(NAME_32BIT)) ) return BITSLINEAR32;
1272 if( !strcasecmp(bits, _(NAME_ULAW)) ) return BITSULAW;
1273 if( !strcasecmp(bits, _(NAME_ADPCM)) ) return BITS_ADPCM;
1274 if( !strcasecmp(bits, _(NAME_FLOAT)) ) return BITSFLOAT;
1275 return BITSLINEAR16;
1278 const char* File::bitstostr(int bits)
1280 //printf("File::bitstostr\n");
1282 case BITSLINEAR8: return (NAME_8BIT);
1283 case BITSLINEAR16: return (NAME_16BIT);
1284 case BITSLINEAR24: return (NAME_24BIT);
1285 case BITSLINEAR32: return (NAME_32BIT);
1286 case BITSULAW: return (NAME_ULAW);
1287 case BITS_ADPCM: return (NAME_ADPCM);
1288 case BITSFLOAT: return (NAME_FLOAT);
1290 return _("Unknown");
1295 int File::str_to_byteorder(const char *string)
1297 if( !strcasecmp(string, _("Lo Hi")) ) return 1;
1301 const char* File::byteorder_to_str(int byte_order)
1303 if( byte_order ) return _("Lo Hi");
1307 int File::bytes_per_sample(int bits)
1310 case BITSLINEAR8: return 1;
1311 case BITSLINEAR16: return 2;
1312 case BITSLINEAR24: return 3;
1313 case BITSLINEAR32: return 4;
1314 case BITSULAW: return 1;
1320 int File::get_best_colormodel(int driver, int vstream)
1322 return file ? file->get_best_colormodel(driver, vstream) :
1323 get_best_colormodel(asset, driver);
1326 int File::get_best_colormodel(Asset *asset, int driver)
1328 switch( asset->format ) {
1330 case FILE_RAWDV: return FileDV::get_best_colormodel(asset, driver);
1332 #ifdef HAVE_LIBZMPEG
1333 case FILE_MPEG: return FileMPEG::get_best_colormodel(asset, driver);
1336 case FILE_JPEG_LIST: return FileJPEG::get_best_colormodel(asset, driver);
1339 case FILE_EXR_LIST: return FileEXR::get_best_colormodel(asset, driver);
1342 case FILE_PNG_LIST: return FilePNG::get_best_colormodel(asset, driver);
1344 case FILE_PPM_LIST: return FilePPM::get_best_colormodel(asset, driver);
1346 case FILE_TGA_LIST: return FileTGA::get_best_colormodel(asset, driver);
1348 case FILE_CR2_LIST: return FileCR2::get_best_colormodel(asset, driver);
1349 #ifdef HAVE_COMMERCIAL
1350 case FILE_DB: return FileDB::get_best_colormodel(asset, driver);
1352 case FILE_FFMPEG: return FileFFMPEG::get_best_colormodel(asset, driver);
1353 case FILE_REF: return FileREF::get_best_colormodel(asset, driver);
1360 int File::colormodel_supported(int colormodel)
1363 return file->colormodel_supported(colormodel);
1369 int64_t File::file_memory_usage()
1371 return file ? file->base_memory_usage() : 0;
1374 int64_t File::get_memory_usage()
1378 result += file_memory_usage();
1379 if( temp_frame ) result += temp_frame->get_data_size();
1380 result += frame_cache->get_memory_usage();
1381 if( video_thread ) result += video_thread->get_memory_usage();
1383 if( result < MIN_CACHEITEM_SIZE ) result = MIN_CACHEITEM_SIZE;
1388 int File::renders_video(int format)
1392 case FILE_JPEG_LIST:
1406 case FILE_TIFF_LIST:
1414 int File::renders_video(Asset *asset)
1416 return asset->format == FILE_FFMPEG ?
1417 FFMPEG::renders_video(asset->fformat) :
1418 renders_video(asset->format);
1421 int File::renders_audio(int format)
1438 int File::renders_audio(Asset *asset)
1440 return asset->format == FILE_FFMPEG ?
1441 FFMPEG::renders_audio(asset->fformat) :
1442 renders_audio(asset->format);
1445 int File::is_image_render(int format)
1460 const char* File::get_tag(int format)
1463 case FILE_AC3: return "ac3";
1464 case FILE_AIFF: return "aif";
1465 case FILE_AMPEG: return "mp3";
1466 case FILE_AU: return "au";
1467 case FILE_RAWDV: return "dv";
1468 case FILE_DB: return "db";
1469 case FILE_EXR: return "exr";
1470 case FILE_EXR_LIST: return "exrs";
1471 case FILE_FLAC: return "flac";
1472 case FILE_JPEG: return "jpg";
1473 case FILE_JPEG_LIST: return "jpgs";
1474 case FILE_GIF: return "gif";
1475 case FILE_GIF_LIST: return "gifs";
1476 case FILE_PCM: return "pcm";
1477 case FILE_PNG: return "png";
1478 case FILE_PNG_LIST: return "pngs";
1479 case FILE_PPM: return "ppm";
1480 case FILE_PPM_LIST: return "ppms";
1481 case FILE_TGA: return "tga";
1482 case FILE_TGA_LIST: return "tgas";
1483 case FILE_TIFF: return "tif";
1484 case FILE_TIFF_LIST: return "tifs";
1485 case FILE_VMPEG: return "m2v";
1486 case FILE_WAV: return "wav";
1487 case FILE_FFMPEG: return "ffmpg";
1488 case FILE_REF: return "ref";
1493 const char* File::get_prefix(int format)
1496 case FILE_PCM: return "PCM";
1497 case FILE_WAV: return "WAV";
1498 case FILE_PNG: return "PNG";
1499 case FILE_PPM: return "PPM";
1500 case FILE_JPEG: return "JPEG";
1501 case FILE_TIFF: return "TIFF";
1502 case FILE_GIF: return "GIF";
1503 case FILE_JPEG_LIST: return "JPEG_LIST";
1504 case FILE_AU: return "AU";
1505 case FILE_AIFF: return "AIFF";
1506 case FILE_SND: return "SND";
1507 case FILE_TGA_LIST: return "TGA_LIST";
1508 case FILE_TGA: return "TGA";
1509 case FILE_MPEG: return "MPEG";
1510 case FILE_AMPEG: return "AMPEG";
1511 case FILE_VMPEG: return "VMPEG";
1512 case FILE_RAWDV: return "RAWDV";
1513 case FILE_TIFF_LIST: return "TIFF_LIST";
1514 case FILE_PNG_LIST: return "PNG_LIST";
1515 case FILE_PPM_LIST: return "PPM_LIST";
1516 case FILE_AC3: return "AC3";
1517 case FILE_EXR: return "EXR";
1518 case FILE_EXR_LIST: return "EXR_LIST";
1519 case FILE_CR2: return "CR2";
1520 case FILE_FLAC: return "FLAC";
1521 case FILE_FFMPEG: return "FFMPEG";
1522 case FILE_SCENE: return "SCENE";
1523 case FILE_CR2_LIST: return "CR2_LIST";
1524 case FILE_GIF_LIST: return "GIF_LIST";
1525 case FILE_DB: return "DB";
1526 case FILE_REF: return "REF";
1528 return _("UNKNOWN");
1532 PackagingEngine *File::new_packaging_engine(Asset *asset)
1534 PackagingEngine *result = (PackagingEngine*) new PackagingEngineDefault();
1539 int File::record_fd()
1541 return file ? file->record_fd() : -1;
1545 void File::get_exe_path(char *result, char *bnp)
1547 // Get executable path, basename
1548 int len = readlink("/proc/self/exe", result, BCTEXTLEN-1);
1551 char *ptr = strrchr(result, '/');
1552 if( ptr ) *ptr++ = 0; else ptr = result;
1553 if( bnp ) strncpy(bnp, ptr, BCTEXTLEN);
1561 void File::getenv_path(char *result, const char *path)
1563 char *rp = result, *ep = rp + BCTEXTLEN-1;
1564 const char *cp = path;
1565 // any env var can be used here to expand a path as:
1566 // "path...$id...": and id is a word as alpha,alnum...
1567 // expands as "path...getenv(id)..."
1568 // CIN_PATH, CIN_LIB are set in main.C,
1569 for( int ch=*cp++; ch && rp < ep; ch=*cp++ ) {
1570 if( ch == '$' && isalpha(*cp) ) { // scan alpha,alnum...
1571 const char *bp = cp; char *p = rp;
1572 while( p < ep && *bp && (isalnum(*bp) || *bp == '_') ) *p++ = *bp++;
1574 const char *envp = getenv(rp); // read env value
1575 if( !envp ) continue;
1576 while( *envp && rp < ep ) *rp++ = *envp++;
1577 cp = bp; // subst id=value
1585 void File::setenv_path(const char *var, const char *path, int overwrite)
1587 char env_path[BCTEXTLEN];
1588 getenv_path(env_path, path);
1589 setenv(var, env_path, overwrite);
1592 void File::init_cin_path()
1594 char env_path[BCTEXTLEN], env_pkg[BCTEXTLEN];
1595 // these values are advertised for forks/shell scripts
1596 get_exe_path(env_path, env_pkg);
1597 setenv_path("CIN_PATH", env_path, 1);
1598 setenv_path("CIN_PKG", env_pkg, 1);
1599 setenv_path("CIN_DAT", CINDAT_DIR, 0);
1600 setenv_path("CIN_LIB", CINLIB_DIR, 0);
1601 setenv_path("CIN_CONFIG", CONFIG_DIR, 0);
1602 setenv_path("CIN_PLUGIN", PLUGIN_DIR, 0);
1603 setenv_path("CIN_LADSPA", LADSPA_DIR, 0);
1604 setenv_path("CIN_LOCALE", LOCALE_DIR, 0);
1605 setenv_path("CIN_BROWSER", CIN_BROWSER, 0);