1 /* metaflac - Command-line FLAC metadata editor
2 * Copyright (C) 2001,2002,2003,2004,2005,2006,2007 Josh Coalson
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version 2
7 * of the License, or (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
23 #include "operations.h"
26 #include "FLAC/assert.h"
27 #include "FLAC/metadata.h"
28 #include "share/alloc.h"
29 #include "share/grabbag.h"
33 #include "operations_shorthand.h"
35 static void show_version(void);
36 static FLAC__bool do_major_operation(const CommandLineOptions *options);
37 static FLAC__bool do_major_operation_on_file(const char *filename, const CommandLineOptions *options);
38 static FLAC__bool do_major_operation__list(const char *filename, FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
39 static FLAC__bool do_major_operation__append(FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
40 static FLAC__bool do_major_operation__remove(FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
41 static FLAC__bool do_major_operation__remove_all(FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
42 static FLAC__bool do_shorthand_operations(const CommandLineOptions *options);
43 static FLAC__bool do_shorthand_operations_on_file(const char *filename, const CommandLineOptions *options);
44 static FLAC__bool do_shorthand_operation(const char *filename, FLAC__bool prefix_with_filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write, FLAC__bool utf8_convert);
45 static FLAC__bool do_shorthand_operation__add_replay_gain(char **filenames, unsigned num_files, FLAC__bool preserve_modtime);
46 static FLAC__bool do_shorthand_operation__add_padding(const char *filename, FLAC__Metadata_Chain *chain, unsigned length, FLAC__bool *needs_write);
48 static FLAC__bool passes_filter(const CommandLineOptions *options, const FLAC__StreamMetadata *block, unsigned block_number);
49 static void write_metadata(const char *filename, FLAC__StreamMetadata *block, unsigned block_number, FLAC__bool raw, FLAC__bool hexdump_application);
51 /* from operations_shorthand_seektable.c */
52 extern FLAC__bool do_shorthand_operation__add_seekpoints(const char *filename, FLAC__Metadata_Chain *chain, const char *specification, FLAC__bool *needs_write);
54 /* from operations_shorthand_streaminfo.c */
55 extern FLAC__bool do_shorthand_operation__streaminfo(const char *filename, FLAC__bool prefix_with_filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write);
57 /* from operations_shorthand_vorbiscomment.c */
58 extern FLAC__bool do_shorthand_operation__vorbis_comment(const char *filename, FLAC__bool prefix_with_filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write, FLAC__bool raw);
60 /* from operations_shorthand_cuesheet.c */
61 extern FLAC__bool do_shorthand_operation__cuesheet(const char *filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write);
63 /* from operations_shorthand_picture.c */
64 extern FLAC__bool do_shorthand_operation__picture(const char *filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write);
67 FLAC__bool do_operations(const CommandLineOptions *options)
71 if(options->show_long_help) {
74 if(options->show_version) {
77 else if(options->args.checks.num_major_ops > 0) {
78 FLAC__ASSERT(options->args.checks.num_shorthand_ops == 0);
79 FLAC__ASSERT(options->args.checks.num_major_ops == 1);
80 FLAC__ASSERT(options->args.checks.num_major_ops == options->ops.num_operations);
81 ok = do_major_operation(options);
83 else if(options->args.checks.num_shorthand_ops > 0) {
84 FLAC__ASSERT(options->args.checks.num_shorthand_ops == options->ops.num_operations);
85 ok = do_shorthand_operations(options);
95 void show_version(void)
97 printf("metaflac %s\n", FLAC__VERSION_STRING);
100 FLAC__bool do_major_operation(const CommandLineOptions *options)
103 FLAC__bool ok = true;
105 /* to die after first error, v--- add '&& ok' here */
106 for(i = 0; i < options->num_files; i++)
107 ok &= do_major_operation_on_file(options->filenames[i], options);
112 FLAC__bool do_major_operation_on_file(const char *filename, const CommandLineOptions *options)
114 FLAC__bool ok = true, needs_write = false, is_ogg = false;
115 FLAC__Metadata_Chain *chain = FLAC__metadata_chain_new();
118 die("out of memory allocating chain");
120 /*@@@@ lame way of guessing the file type */
121 if(strlen(filename) >= 4 && (0 == strcmp(filename+strlen(filename)-4, ".oga") || 0 == strcmp(filename+strlen(filename)-4, ".ogg")))
124 if(! (is_ogg? FLAC__metadata_chain_read_ogg(chain, filename) : FLAC__metadata_chain_read(chain, filename)) ) {
125 print_error_with_chain_status(chain, "%s: ERROR: reading metadata", filename);
126 FLAC__metadata_chain_delete(chain);
130 switch(options->ops.operations[0].type) {
132 ok = do_major_operation__list(options->prefix_with_filename? filename : 0, chain, options);
135 ok = do_major_operation__append(chain, options);
139 ok = do_major_operation__remove(chain, options);
143 ok = do_major_operation__remove_all(chain, options);
146 case OP__MERGE_PADDING:
147 FLAC__metadata_chain_merge_padding(chain);
150 case OP__SORT_PADDING:
151 FLAC__metadata_chain_sort_padding(chain);
159 if(ok && needs_write) {
160 if(options->use_padding)
161 FLAC__metadata_chain_sort_padding(chain);
162 ok = FLAC__metadata_chain_write(chain, options->use_padding, options->preserve_modtime);
164 print_error_with_chain_status(chain, "%s: ERROR: writing FLAC file", filename);
167 FLAC__metadata_chain_delete(chain);
172 FLAC__bool do_major_operation__list(const char *filename, FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
174 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
175 FLAC__StreamMetadata *block;
176 FLAC__bool ok = true;
177 unsigned block_number;
180 die("out of memory allocating iterator");
182 FLAC__metadata_iterator_init(iterator, chain);
186 block = FLAC__metadata_iterator_get_block(iterator);
189 fprintf(stderr, "%s: ERROR: couldn't get block from chain\n", filename);
190 else if(passes_filter(options, FLAC__metadata_iterator_get_block(iterator), block_number))
191 write_metadata(filename, block, block_number, !options->utf8_convert, options->application_data_format_is_hexdump);
193 } while(ok && FLAC__metadata_iterator_next(iterator));
195 FLAC__metadata_iterator_delete(iterator);
200 FLAC__bool do_major_operation__append(FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
202 (void) chain, (void) options;
203 fprintf(stderr, "ERROR: --append not implemented yet\n");
207 FLAC__bool do_major_operation__remove(FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
209 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
210 FLAC__bool ok = true;
211 unsigned block_number;
214 die("out of memory allocating iterator");
216 FLAC__metadata_iterator_init(iterator, chain);
219 while(ok && FLAC__metadata_iterator_next(iterator)) {
221 if(passes_filter(options, FLAC__metadata_iterator_get_block(iterator), block_number)) {
222 ok &= FLAC__metadata_iterator_delete_block(iterator, options->use_padding);
223 if(options->use_padding)
224 ok &= FLAC__metadata_iterator_next(iterator);
228 FLAC__metadata_iterator_delete(iterator);
233 FLAC__bool do_major_operation__remove_all(FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
235 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
236 FLAC__bool ok = true;
239 die("out of memory allocating iterator");
241 FLAC__metadata_iterator_init(iterator, chain);
243 while(ok && FLAC__metadata_iterator_next(iterator)) {
244 ok &= FLAC__metadata_iterator_delete_block(iterator, options->use_padding);
245 if(options->use_padding)
246 ok &= FLAC__metadata_iterator_next(iterator);
249 FLAC__metadata_iterator_delete(iterator);
254 FLAC__bool do_shorthand_operations(const CommandLineOptions *options)
257 FLAC__bool ok = true;
259 /* to die after first error, v--- add '&& ok' here */
260 for(i = 0; i < options->num_files; i++)
261 ok &= do_shorthand_operations_on_file(options->filenames[i], options);
263 /* check if OP__ADD_REPLAY_GAIN requested */
264 if(ok && options->num_files > 0) {
265 for(i = 0; i < options->ops.num_operations; i++) {
266 if(options->ops.operations[i].type == OP__ADD_REPLAY_GAIN)
267 ok = do_shorthand_operation__add_replay_gain(options->filenames, options->num_files, options->preserve_modtime);
274 FLAC__bool do_shorthand_operations_on_file(const char *filename, const CommandLineOptions *options)
277 FLAC__bool ok = true, needs_write = false, use_padding = options->use_padding;
278 FLAC__Metadata_Chain *chain = FLAC__metadata_chain_new();
281 die("out of memory allocating chain");
283 if(!FLAC__metadata_chain_read(chain, filename)) {
284 print_error_with_chain_status(chain, "%s: ERROR: reading metadata", filename);
288 for(i = 0; i < options->ops.num_operations && ok; i++) {
290 * Do OP__ADD_SEEKPOINT last to avoid decoding twice if both
291 * --add-seekpoint and --import-cuesheet-from are used.
293 if(options->ops.operations[i].type != OP__ADD_SEEKPOINT)
294 ok &= do_shorthand_operation(filename, options->prefix_with_filename, chain, &options->ops.operations[i], &needs_write, options->utf8_convert);
296 /* The following seems counterintuitive but the meaning
297 * of 'use_padding' is 'try to keep the overall metadata
298 * to its original size, adding or truncating extra
299 * padding if necessary' which is why we need to turn it
300 * off in this case. If we don't, the extra padding block
301 * will just be truncated.
303 if(options->ops.operations[i].type == OP__ADD_PADDING)
308 * Do OP__ADD_SEEKPOINT last to avoid decoding twice if both
309 * --add-seekpoint and --import-cuesheet-from are used.
311 for(i = 0; i < options->ops.num_operations && ok; i++) {
312 if(options->ops.operations[i].type == OP__ADD_SEEKPOINT)
313 ok &= do_shorthand_operation(filename, options->prefix_with_filename, chain, &options->ops.operations[i], &needs_write, options->utf8_convert);
316 if(ok && needs_write) {
318 FLAC__metadata_chain_sort_padding(chain);
319 ok = FLAC__metadata_chain_write(chain, use_padding, options->preserve_modtime);
321 print_error_with_chain_status(chain, "%s: ERROR: writing FLAC file", filename);
324 FLAC__metadata_chain_delete(chain);
329 FLAC__bool do_shorthand_operation(const char *filename, FLAC__bool prefix_with_filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write, FLAC__bool utf8_convert)
331 FLAC__bool ok = true;
333 switch(operation->type) {
334 case OP__SHOW_MD5SUM:
335 case OP__SHOW_MIN_BLOCKSIZE:
336 case OP__SHOW_MAX_BLOCKSIZE:
337 case OP__SHOW_MIN_FRAMESIZE:
338 case OP__SHOW_MAX_FRAMESIZE:
339 case OP__SHOW_SAMPLE_RATE:
340 case OP__SHOW_CHANNELS:
342 case OP__SHOW_TOTAL_SAMPLES:
344 case OP__SET_MIN_BLOCKSIZE:
345 case OP__SET_MAX_BLOCKSIZE:
346 case OP__SET_MIN_FRAMESIZE:
347 case OP__SET_MAX_FRAMESIZE:
348 case OP__SET_SAMPLE_RATE:
349 case OP__SET_CHANNELS:
351 case OP__SET_TOTAL_SAMPLES:
352 ok = do_shorthand_operation__streaminfo(filename, prefix_with_filename, chain, operation, needs_write);
354 case OP__SHOW_VC_VENDOR:
355 case OP__SHOW_VC_FIELD:
356 case OP__REMOVE_VC_ALL:
357 case OP__REMOVE_VC_FIELD:
358 case OP__REMOVE_VC_FIRSTFIELD:
359 case OP__SET_VC_FIELD:
360 case OP__IMPORT_VC_FROM:
361 case OP__EXPORT_VC_TO:
362 ok = do_shorthand_operation__vorbis_comment(filename, prefix_with_filename, chain, operation, needs_write, !utf8_convert);
364 case OP__IMPORT_CUESHEET_FROM:
365 case OP__EXPORT_CUESHEET_TO:
366 ok = do_shorthand_operation__cuesheet(filename, chain, operation, needs_write);
368 case OP__IMPORT_PICTURE_FROM:
369 case OP__EXPORT_PICTURE_TO:
370 ok = do_shorthand_operation__picture(filename, chain, operation, needs_write);
372 case OP__ADD_SEEKPOINT:
373 ok = do_shorthand_operation__add_seekpoints(filename, chain, operation->argument.add_seekpoint.specification, needs_write);
375 case OP__ADD_REPLAY_GAIN:
376 /* this command is always executed last */
379 case OP__ADD_PADDING:
380 ok = do_shorthand_operation__add_padding(filename, chain, operation->argument.add_padding.length, needs_write);
391 FLAC__bool do_shorthand_operation__add_replay_gain(char **filenames, unsigned num_files, FLAC__bool preserve_modtime)
393 FLAC__StreamMetadata streaminfo;
394 float *title_gains = 0, *title_peaks = 0;
395 float album_gain, album_peak;
396 unsigned sample_rate = 0;
397 unsigned bits_per_sample = 0;
398 unsigned channels = 0;
401 FLAC__bool first = true;
403 FLAC__ASSERT(num_files > 0);
405 for(i = 0; i < num_files; i++) {
406 FLAC__ASSERT(0 != filenames[i]);
407 if(!FLAC__metadata_get_streaminfo(filenames[i], &streaminfo)) {
408 fprintf(stderr, "%s: ERROR: can't open file or get STREAMINFO block\n", filenames[i]);
413 sample_rate = streaminfo.data.stream_info.sample_rate;
414 bits_per_sample = streaminfo.data.stream_info.bits_per_sample;
415 channels = streaminfo.data.stream_info.channels;
418 if(sample_rate != streaminfo.data.stream_info.sample_rate) {
419 fprintf(stderr, "%s: ERROR: sample rate of %u Hz does not match previous files' %u Hz\n", filenames[i], streaminfo.data.stream_info.sample_rate, sample_rate);
422 if(bits_per_sample != streaminfo.data.stream_info.bits_per_sample) {
423 fprintf(stderr, "%s: ERROR: resolution of %u bps does not match previous files' %u bps\n", filenames[i], streaminfo.data.stream_info.bits_per_sample, bits_per_sample);
426 if(channels != streaminfo.data.stream_info.channels) {
427 fprintf(stderr, "%s: ERROR: # channels (%u) does not match previous files' (%u)\n", filenames[i], streaminfo.data.stream_info.channels, channels);
431 if(!grabbag__replaygain_is_valid_sample_frequency(sample_rate)) {
432 fprintf(stderr, "%s: ERROR: sample rate of %u Hz is not supported\n", filenames[i], sample_rate);
435 if(channels != 1 && channels != 2) {
436 fprintf(stderr, "%s: ERROR: # of channels (%u) is not supported, must be 1 or 2\n", filenames[i], channels);
440 FLAC__ASSERT(bits_per_sample >= FLAC__MIN_BITS_PER_SAMPLE && bits_per_sample <= FLAC__MAX_BITS_PER_SAMPLE);
442 if(!grabbag__replaygain_init(sample_rate)) {
444 /* double protection */
445 fprintf(stderr, "internal error\n");
450 0 == (title_gains = (float*)safe_malloc_mul_2op_(sizeof(float), /*times*/num_files)) ||
451 0 == (title_peaks = (float*)safe_malloc_mul_2op_(sizeof(float), /*times*/num_files))
453 die("out of memory allocating space for title gains/peaks");
455 for(i = 0; i < num_files; i++) {
456 if(0 != (error = grabbag__replaygain_analyze_file(filenames[i], title_gains+i, title_peaks+i))) {
457 fprintf(stderr, "%s: ERROR: during analysis (%s)\n", filenames[i], error);
463 grabbag__replaygain_get_album(&album_gain, &album_peak);
465 for(i = 0; i < num_files; i++) {
466 if(0 != (error = grabbag__replaygain_store_to_file(filenames[i], album_gain, album_peak, title_gains[i], title_peaks[i], preserve_modtime))) {
467 fprintf(stderr, "%s: ERROR: writing tags (%s)\n", filenames[i], error);
479 FLAC__bool do_shorthand_operation__add_padding(const char *filename, FLAC__Metadata_Chain *chain, unsigned length, FLAC__bool *needs_write)
481 FLAC__StreamMetadata *padding = 0;
482 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
485 die("out of memory allocating iterator");
487 FLAC__metadata_iterator_init(iterator, chain);
489 while(FLAC__metadata_iterator_next(iterator))
492 padding = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING);
494 die("out of memory allocating PADDING block");
496 padding->length = length;
498 if(!FLAC__metadata_iterator_insert_block_after(iterator, padding)) {
499 print_error_with_chain_status(chain, "%s: ERROR: adding new PADDING block to metadata", filename);
500 FLAC__metadata_object_delete(padding);
501 FLAC__metadata_iterator_delete(iterator);
505 FLAC__metadata_iterator_delete(iterator);
510 FLAC__bool passes_filter(const CommandLineOptions *options, const FLAC__StreamMetadata *block, unsigned block_number)
513 FLAC__bool matches_number = false, matches_type = false;
514 FLAC__bool has_block_number_arg = false;
516 for(i = 0; i < options->args.num_arguments; i++) {
517 if(options->args.arguments[i].type == ARG__BLOCK_TYPE || options->args.arguments[i].type == ARG__EXCEPT_BLOCK_TYPE) {
518 for(j = 0; j < options->args.arguments[i].value.block_type.num_entries; j++) {
519 if(options->args.arguments[i].value.block_type.entries[j].type == block->type) {
520 if(block->type != FLAC__METADATA_TYPE_APPLICATION || !options->args.arguments[i].value.block_type.entries[j].filter_application_by_id || 0 == memcmp(options->args.arguments[i].value.block_type.entries[j].application_id, block->data.application.id, FLAC__STREAM_METADATA_APPLICATION_ID_LEN/8))
525 else if(options->args.arguments[i].type == ARG__BLOCK_NUMBER) {
526 has_block_number_arg = true;
527 for(j = 0; j < options->args.arguments[i].value.block_number.num_entries; j++) {
528 if(options->args.arguments[i].value.block_number.entries[j] == block_number)
529 matches_number = true;
534 if(!has_block_number_arg)
535 matches_number = true;
537 if(options->args.checks.has_block_type) {
538 FLAC__ASSERT(!options->args.checks.has_except_block_type);
540 else if(options->args.checks.has_except_block_type)
541 matches_type = !matches_type;
545 return matches_number && matches_type;
548 void write_metadata(const char *filename, FLAC__StreamMetadata *block, unsigned block_number, FLAC__bool raw, FLAC__bool hexdump_application)
552 /*@@@ yuck, should do this with a varargs function or something: */
553 #define PPR if(filename)printf("%s:",filename);
554 PPR; printf("METADATA block #%u\n", block_number);
555 PPR; printf(" type: %u (%s)\n", (unsigned)block->type, block->type < FLAC__METADATA_TYPE_UNDEFINED? FLAC__MetadataTypeString[block->type] : "UNKNOWN");
556 PPR; printf(" is last: %s\n", block->is_last? "true":"false");
557 PPR; printf(" length: %u\n", block->length);
559 switch(block->type) {
560 case FLAC__METADATA_TYPE_STREAMINFO:
561 PPR; printf(" minimum blocksize: %u samples\n", block->data.stream_info.min_blocksize);
562 PPR; printf(" maximum blocksize: %u samples\n", block->data.stream_info.max_blocksize);
563 PPR; printf(" minimum framesize: %u bytes\n", block->data.stream_info.min_framesize);
564 PPR; printf(" maximum framesize: %u bytes\n", block->data.stream_info.max_framesize);
565 PPR; printf(" sample_rate: %u Hz\n", block->data.stream_info.sample_rate);
566 PPR; printf(" channels: %u\n", block->data.stream_info.channels);
567 PPR; printf(" bits-per-sample: %u\n", block->data.stream_info.bits_per_sample);
569 PPR; printf(" total samples: %I64u\n", block->data.stream_info.total_samples);
571 PPR; printf(" total samples: %llu\n", (unsigned long long)block->data.stream_info.total_samples);
573 PPR; printf(" MD5 signature: ");
574 for(i = 0; i < 16; i++) {
575 printf("%02x", (unsigned)block->data.stream_info.md5sum[i]);
579 case FLAC__METADATA_TYPE_PADDING:
580 /* nothing to print */
582 case FLAC__METADATA_TYPE_APPLICATION:
583 PPR; printf(" application ID: ");
584 for(i = 0; i < 4; i++)
585 printf("%02x", block->data.application.id[i]);
587 PPR; printf(" data contents:\n");
588 if(0 != block->data.application.data) {
589 if(hexdump_application)
590 hexdump(filename, block->data.application.data, block->length - FLAC__STREAM_METADATA_HEADER_LENGTH, " ");
592 (void) local_fwrite(block->data.application.data, 1, block->length - FLAC__STREAM_METADATA_HEADER_LENGTH, stdout);
595 case FLAC__METADATA_TYPE_SEEKTABLE:
596 PPR; printf(" seek points: %u\n", block->data.seek_table.num_points);
597 for(i = 0; i < block->data.seek_table.num_points; i++) {
598 if(block->data.seek_table.points[i].sample_number != FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER) {
600 PPR; printf(" point %u: sample_number=%I64u, stream_offset=%I64u, frame_samples=%u\n", i, block->data.seek_table.points[i].sample_number, block->data.seek_table.points[i].stream_offset, block->data.seek_table.points[i].frame_samples);
602 PPR; printf(" point %u: sample_number=%llu, stream_offset=%llu, frame_samples=%u\n", i, (unsigned long long)block->data.seek_table.points[i].sample_number, (unsigned long long)block->data.seek_table.points[i].stream_offset, block->data.seek_table.points[i].frame_samples);
606 PPR; printf(" point %u: PLACEHOLDER\n", i);
610 case FLAC__METADATA_TYPE_VORBIS_COMMENT:
611 PPR; printf(" vendor string: ");
612 write_vc_field(0, &block->data.vorbis_comment.vendor_string, raw, stdout);
613 PPR; printf(" comments: %u\n", block->data.vorbis_comment.num_comments);
614 for(i = 0; i < block->data.vorbis_comment.num_comments; i++) {
615 PPR; printf(" comment[%u]: ", i);
616 write_vc_field(0, &block->data.vorbis_comment.comments[i], raw, stdout);
619 case FLAC__METADATA_TYPE_CUESHEET:
620 PPR; printf(" media catalog number: %s\n", block->data.cue_sheet.media_catalog_number);
622 PPR; printf(" lead-in: %I64u\n", block->data.cue_sheet.lead_in);
624 PPR; printf(" lead-in: %llu\n", (unsigned long long)block->data.cue_sheet.lead_in);
626 PPR; printf(" is CD: %s\n", block->data.cue_sheet.is_cd? "true":"false");
627 PPR; printf(" number of tracks: %u\n", block->data.cue_sheet.num_tracks);
628 for(i = 0; i < block->data.cue_sheet.num_tracks; i++) {
629 const FLAC__StreamMetadata_CueSheet_Track *track = block->data.cue_sheet.tracks+i;
630 const FLAC__bool is_last = (i == block->data.cue_sheet.num_tracks-1);
631 const FLAC__bool is_leadout = is_last && track->num_indices == 0;
632 PPR; printf(" track[%u]\n", i);
634 PPR; printf(" offset: %I64u\n", track->offset);
636 PPR; printf(" offset: %llu\n", (unsigned long long)track->offset);
639 PPR; printf(" number: %u (%s)\n", (unsigned)track->number, is_leadout? "LEAD-OUT" : "INVALID");
642 PPR; printf(" number: %u\n", (unsigned)track->number);
645 PPR; printf(" ISRC: %s\n", track->isrc);
646 PPR; printf(" type: %s\n", track->type == 1? "DATA" : "AUDIO");
647 PPR; printf(" pre-emphasis: %s\n", track->pre_emphasis? "true":"false");
648 PPR; printf(" number of index points: %u\n", track->num_indices);
649 for(j = 0; j < track->num_indices; j++) {
650 const FLAC__StreamMetadata_CueSheet_Index *index = track->indices+j;
651 PPR; printf(" index[%u]\n", j);
653 PPR; printf(" offset: %I64u\n", index->offset);
655 PPR; printf(" offset: %llu\n", (unsigned long long)index->offset);
657 PPR; printf(" number: %u\n", (unsigned)index->number);
662 case FLAC__METADATA_TYPE_PICTURE:
663 PPR; printf(" type: %u (%s)\n", block->data.picture.type, block->data.picture.type < FLAC__STREAM_METADATA_PICTURE_TYPE_UNDEFINED? FLAC__StreamMetadata_Picture_TypeString[block->data.picture.type] : "UNDEFINED");
664 PPR; printf(" MIME type: %s\n", block->data.picture.mime_type);
665 PPR; printf(" description: %s\n", block->data.picture.description);
666 PPR; printf(" width: %u\n", (unsigned)block->data.picture.width);
667 PPR; printf(" height: %u\n", (unsigned)block->data.picture.height);
668 PPR; printf(" depth: %u\n", (unsigned)block->data.picture.depth);
669 PPR; printf(" colors: %u%s\n", (unsigned)block->data.picture.colors, block->data.picture.colors? "" : " (unindexed)");
670 PPR; printf(" data length: %u\n", (unsigned)block->data.picture.data_length);
671 PPR; printf(" data:\n");
672 if(0 != block->data.picture.data)
673 hexdump(filename, block->data.picture.data, block->data.picture.data_length, " ");
676 PPR; printf(" data contents:\n");
677 if(0 != block->data.unknown.data)
678 hexdump(filename, block->data.unknown.data, block->length, " ");