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/grabbag.h"
32 #include "operations_shorthand.h"
34 static void show_version(void);
35 static FLAC__bool do_major_operation(const CommandLineOptions *options);
36 static FLAC__bool do_major_operation_on_file(const char *filename, const CommandLineOptions *options);
37 static FLAC__bool do_major_operation__list(const char *filename, FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
38 static FLAC__bool do_major_operation__append(FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
39 static FLAC__bool do_major_operation__remove(FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
40 static FLAC__bool do_major_operation__remove_all(FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
41 static FLAC__bool do_shorthand_operations(const CommandLineOptions *options);
42 static FLAC__bool do_shorthand_operations_on_file(const char *filename, const CommandLineOptions *options);
43 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);
44 static FLAC__bool do_shorthand_operation__add_replay_gain(char **filenames, unsigned num_files, FLAC__bool preserve_modtime);
45 static FLAC__bool do_shorthand_operation__add_padding(const char *filename, FLAC__Metadata_Chain *chain, unsigned length, FLAC__bool *needs_write);
47 static FLAC__bool passes_filter(const CommandLineOptions *options, const FLAC__StreamMetadata *block, unsigned block_number);
48 static void write_metadata(const char *filename, FLAC__StreamMetadata *block, unsigned block_number, FLAC__bool raw, FLAC__bool hexdump_application);
50 /* from operations_shorthand_seektable.c */
51 extern FLAC__bool do_shorthand_operation__add_seekpoints(const char *filename, FLAC__Metadata_Chain *chain, const char *specification, FLAC__bool *needs_write);
53 /* from operations_shorthand_streaminfo.c */
54 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);
56 /* from operations_shorthand_vorbiscomment.c */
57 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);
59 /* from operations_shorthand_cuesheet.c */
60 extern FLAC__bool do_shorthand_operation__cuesheet(const char *filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write);
62 /* from operations_shorthand_picture.c */
63 extern FLAC__bool do_shorthand_operation__picture(const char *filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write);
66 FLAC__bool do_operations(const CommandLineOptions *options)
70 if(options->show_long_help) {
73 if(options->show_version) {
76 else if(options->args.checks.num_major_ops > 0) {
77 FLAC__ASSERT(options->args.checks.num_shorthand_ops == 0);
78 FLAC__ASSERT(options->args.checks.num_major_ops == 1);
79 FLAC__ASSERT(options->args.checks.num_major_ops == options->ops.num_operations);
80 ok = do_major_operation(options);
82 else if(options->args.checks.num_shorthand_ops > 0) {
83 FLAC__ASSERT(options->args.checks.num_shorthand_ops == options->ops.num_operations);
84 ok = do_shorthand_operations(options);
94 void show_version(void)
96 printf("metaflac %s\n", FLAC__VERSION_STRING);
99 FLAC__bool do_major_operation(const CommandLineOptions *options)
102 FLAC__bool ok = true;
104 /* to die after first error, v--- add '&& ok' here */
105 for(i = 0; i < options->num_files; i++)
106 ok &= do_major_operation_on_file(options->filenames[i], options);
111 FLAC__bool do_major_operation_on_file(const char *filename, const CommandLineOptions *options)
113 FLAC__bool ok = true, needs_write = false, is_ogg = false;
114 FLAC__Metadata_Chain *chain = FLAC__metadata_chain_new();
117 die("out of memory allocating chain");
119 /*@@@@ lame way of guessing the file type */
120 if(strlen(filename) >= 4 && 0 == strcmp(filename+strlen(filename)-4, ".ogg"))
123 if(! (is_ogg? FLAC__metadata_chain_read_ogg(chain, filename) : FLAC__metadata_chain_read(chain, filename)) ) {
124 print_error_with_chain_status(chain, "%s: ERROR: reading metadata", filename);
125 FLAC__metadata_chain_delete(chain);
129 switch(options->ops.operations[0].type) {
131 ok = do_major_operation__list(options->prefix_with_filename? filename : 0, chain, options);
134 ok = do_major_operation__append(chain, options);
138 ok = do_major_operation__remove(chain, options);
142 ok = do_major_operation__remove_all(chain, options);
145 case OP__MERGE_PADDING:
146 FLAC__metadata_chain_merge_padding(chain);
149 case OP__SORT_PADDING:
150 FLAC__metadata_chain_sort_padding(chain);
158 if(ok && needs_write) {
159 if(options->use_padding)
160 FLAC__metadata_chain_sort_padding(chain);
161 ok = FLAC__metadata_chain_write(chain, options->use_padding, options->preserve_modtime);
163 print_error_with_chain_status(chain, "%s: ERROR: writing FLAC file", filename);
166 FLAC__metadata_chain_delete(chain);
171 FLAC__bool do_major_operation__list(const char *filename, FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
173 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
174 FLAC__StreamMetadata *block;
175 FLAC__bool ok = true;
176 unsigned block_number;
179 die("out of memory allocating iterator");
181 FLAC__metadata_iterator_init(iterator, chain);
185 block = FLAC__metadata_iterator_get_block(iterator);
188 fprintf(stderr, "%s: ERROR: couldn't get block from chain\n", filename);
189 else if(passes_filter(options, FLAC__metadata_iterator_get_block(iterator), block_number))
190 write_metadata(filename, block, block_number, !options->utf8_convert, options->application_data_format_is_hexdump);
192 } while(ok && FLAC__metadata_iterator_next(iterator));
194 FLAC__metadata_iterator_delete(iterator);
199 FLAC__bool do_major_operation__append(FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
201 (void) chain, (void) options;
202 fprintf(stderr, "ERROR: --append not implemented yet\n");
206 FLAC__bool do_major_operation__remove(FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
208 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
209 FLAC__bool ok = true;
210 unsigned block_number;
213 die("out of memory allocating iterator");
215 FLAC__metadata_iterator_init(iterator, chain);
218 while(ok && FLAC__metadata_iterator_next(iterator)) {
220 if(passes_filter(options, FLAC__metadata_iterator_get_block(iterator), block_number)) {
221 ok &= FLAC__metadata_iterator_delete_block(iterator, options->use_padding);
222 if(options->use_padding)
223 ok &= FLAC__metadata_iterator_next(iterator);
227 FLAC__metadata_iterator_delete(iterator);
232 FLAC__bool do_major_operation__remove_all(FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
234 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
235 FLAC__bool ok = true;
238 die("out of memory allocating iterator");
240 FLAC__metadata_iterator_init(iterator, chain);
242 while(ok && FLAC__metadata_iterator_next(iterator)) {
243 ok &= FLAC__metadata_iterator_delete_block(iterator, options->use_padding);
244 if(options->use_padding)
245 ok &= FLAC__metadata_iterator_next(iterator);
248 FLAC__metadata_iterator_delete(iterator);
253 FLAC__bool do_shorthand_operations(const CommandLineOptions *options)
256 FLAC__bool ok = true;
258 /* to die after first error, v--- add '&& ok' here */
259 for(i = 0; i < options->num_files; i++)
260 ok &= do_shorthand_operations_on_file(options->filenames[i], options);
262 /* check if OP__ADD_REPLAY_GAIN requested */
263 if(ok && options->num_files > 0) {
264 for(i = 0; i < options->ops.num_operations; i++) {
265 if(options->ops.operations[i].type == OP__ADD_REPLAY_GAIN)
266 ok = do_shorthand_operation__add_replay_gain(options->filenames, options->num_files, options->preserve_modtime);
273 FLAC__bool do_shorthand_operations_on_file(const char *filename, const CommandLineOptions *options)
276 FLAC__bool ok = true, needs_write = false, use_padding = options->use_padding;
277 FLAC__Metadata_Chain *chain = FLAC__metadata_chain_new();
280 die("out of memory allocating chain");
282 if(!FLAC__metadata_chain_read(chain, filename)) {
283 print_error_with_chain_status(chain, "%s: ERROR: reading metadata", filename);
287 for(i = 0; i < options->ops.num_operations && ok; i++) {
289 * Do OP__ADD_SEEKPOINT last to avoid decoding twice if both
290 * --add-seekpoint and --import-cuesheet-from are used.
292 if(options->ops.operations[i].type != OP__ADD_SEEKPOINT)
293 ok &= do_shorthand_operation(filename, options->prefix_with_filename, chain, &options->ops.operations[i], &needs_write, options->utf8_convert);
295 /* The following seems counterintuitive but the meaning
296 * of 'use_padding' is 'try to keep the overall metadata
297 * to its original size, adding or truncating extra
298 * padding if necessary' which is why we need to turn it
299 * off in this case. If we don't, the extra padding block
300 * will just be truncated.
302 if(options->ops.operations[i].type == OP__ADD_PADDING)
307 * Do OP__ADD_SEEKPOINT last to avoid decoding twice if both
308 * --add-seekpoint and --import-cuesheet-from are used.
310 for(i = 0; i < options->ops.num_operations && ok; i++) {
311 if(options->ops.operations[i].type == OP__ADD_SEEKPOINT)
312 ok &= do_shorthand_operation(filename, options->prefix_with_filename, chain, &options->ops.operations[i], &needs_write, options->utf8_convert);
315 if(ok && needs_write) {
317 FLAC__metadata_chain_sort_padding(chain);
318 ok = FLAC__metadata_chain_write(chain, use_padding, options->preserve_modtime);
320 print_error_with_chain_status(chain, "%s: ERROR: writing FLAC file", filename);
323 FLAC__metadata_chain_delete(chain);
328 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)
330 FLAC__bool ok = true;
332 switch(operation->type) {
333 case OP__SHOW_MD5SUM:
334 case OP__SHOW_MIN_BLOCKSIZE:
335 case OP__SHOW_MAX_BLOCKSIZE:
336 case OP__SHOW_MIN_FRAMESIZE:
337 case OP__SHOW_MAX_FRAMESIZE:
338 case OP__SHOW_SAMPLE_RATE:
339 case OP__SHOW_CHANNELS:
341 case OP__SHOW_TOTAL_SAMPLES:
343 case OP__SET_MIN_BLOCKSIZE:
344 case OP__SET_MAX_BLOCKSIZE:
345 case OP__SET_MIN_FRAMESIZE:
346 case OP__SET_MAX_FRAMESIZE:
347 case OP__SET_SAMPLE_RATE:
348 case OP__SET_CHANNELS:
350 case OP__SET_TOTAL_SAMPLES:
351 ok = do_shorthand_operation__streaminfo(filename, prefix_with_filename, chain, operation, needs_write);
353 case OP__SHOW_VC_VENDOR:
354 case OP__SHOW_VC_FIELD:
355 case OP__REMOVE_VC_ALL:
356 case OP__REMOVE_VC_FIELD:
357 case OP__REMOVE_VC_FIRSTFIELD:
358 case OP__SET_VC_FIELD:
359 case OP__IMPORT_VC_FROM:
360 case OP__EXPORT_VC_TO:
361 ok = do_shorthand_operation__vorbis_comment(filename, prefix_with_filename, chain, operation, needs_write, !utf8_convert);
363 case OP__IMPORT_CUESHEET_FROM:
364 case OP__EXPORT_CUESHEET_TO:
365 ok = do_shorthand_operation__cuesheet(filename, chain, operation, needs_write);
367 case OP__IMPORT_PICTURE_FROM:
368 case OP__EXPORT_PICTURE_TO:
369 ok = do_shorthand_operation__picture(filename, chain, operation, needs_write);
371 case OP__ADD_SEEKPOINT:
372 ok = do_shorthand_operation__add_seekpoints(filename, chain, operation->argument.add_seekpoint.specification, needs_write);
374 case OP__ADD_REPLAY_GAIN:
375 /* this command is always executed last */
378 case OP__ADD_PADDING:
379 ok = do_shorthand_operation__add_padding(filename, chain, operation->argument.add_padding.length, needs_write);
390 FLAC__bool do_shorthand_operation__add_replay_gain(char **filenames, unsigned num_files, FLAC__bool preserve_modtime)
392 FLAC__StreamMetadata streaminfo;
393 float *title_gains = 0, *title_peaks = 0;
394 float album_gain, album_peak;
395 unsigned sample_rate = 0;
396 unsigned bits_per_sample = 0;
397 unsigned channels = 0;
400 FLAC__bool first = true;
402 FLAC__ASSERT(num_files > 0);
404 for(i = 0; i < num_files; i++) {
405 FLAC__ASSERT(0 != filenames[i]);
406 if(!FLAC__metadata_get_streaminfo(filenames[i], &streaminfo)) {
407 fprintf(stderr, "%s: ERROR: can't open file or get STREAMINFO block\n", filenames[i]);
412 sample_rate = streaminfo.data.stream_info.sample_rate;
413 bits_per_sample = streaminfo.data.stream_info.bits_per_sample;
414 channels = streaminfo.data.stream_info.channels;
417 if(sample_rate != streaminfo.data.stream_info.sample_rate) {
418 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);
421 if(bits_per_sample != streaminfo.data.stream_info.bits_per_sample) {
422 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);
425 if(channels != streaminfo.data.stream_info.channels) {
426 fprintf(stderr, "%s: ERROR: # channels (%u) does not match previous files' (%u)\n", filenames[i], streaminfo.data.stream_info.channels, channels);
430 if(!grabbag__replaygain_is_valid_sample_frequency(sample_rate)) {
431 fprintf(stderr, "%s: ERROR: sample rate of %u Hz is not supported\n", filenames[i], sample_rate);
434 if(channels != 1 && channels != 2) {
435 fprintf(stderr, "%s: ERROR: # of channels (%u) is not supported, must be 1 or 2\n", filenames[i], channels);
439 FLAC__ASSERT(bits_per_sample >= FLAC__MIN_BITS_PER_SAMPLE && bits_per_sample <= FLAC__MAX_BITS_PER_SAMPLE);
441 if(!grabbag__replaygain_init(sample_rate)) {
443 /* double protection */
444 fprintf(stderr, "internal error\n");
449 0 == (title_gains = (float*)malloc(sizeof(float) * num_files)) ||
450 0 == (title_peaks = (float*)malloc(sizeof(float) * num_files))
452 die("out of memory allocating space for title gains/peaks");
454 for(i = 0; i < num_files; i++) {
455 if(0 != (error = grabbag__replaygain_analyze_file(filenames[i], title_gains+i, title_peaks+i))) {
456 fprintf(stderr, "%s: ERROR: during analysis (%s)\n", filenames[i], error);
462 grabbag__replaygain_get_album(&album_gain, &album_peak);
464 for(i = 0; i < num_files; i++) {
465 if(0 != (error = grabbag__replaygain_store_to_file(filenames[i], album_gain, album_peak, title_gains[i], title_peaks[i], preserve_modtime))) {
466 fprintf(stderr, "%s: ERROR: writing tags (%s)\n", filenames[i], error);
478 FLAC__bool do_shorthand_operation__add_padding(const char *filename, FLAC__Metadata_Chain *chain, unsigned length, FLAC__bool *needs_write)
480 FLAC__StreamMetadata *padding = 0;
481 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
484 die("out of memory allocating iterator");
486 FLAC__metadata_iterator_init(iterator, chain);
488 while(FLAC__metadata_iterator_next(iterator))
491 padding = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING);
493 die("out of memory allocating PADDING block");
495 padding->length = length;
497 if(!FLAC__metadata_iterator_insert_block_after(iterator, padding)) {
498 print_error_with_chain_status(chain, "%s: ERROR: adding new PADDING block to metadata", filename);
499 FLAC__metadata_object_delete(padding);
500 FLAC__metadata_iterator_delete(iterator);
504 FLAC__metadata_iterator_delete(iterator);
509 FLAC__bool passes_filter(const CommandLineOptions *options, const FLAC__StreamMetadata *block, unsigned block_number)
512 FLAC__bool matches_number = false, matches_type = false;
513 FLAC__bool has_block_number_arg = false;
515 for(i = 0; i < options->args.num_arguments; i++) {
516 if(options->args.arguments[i].type == ARG__BLOCK_TYPE || options->args.arguments[i].type == ARG__EXCEPT_BLOCK_TYPE) {
517 for(j = 0; j < options->args.arguments[i].value.block_type.num_entries; j++) {
518 if(options->args.arguments[i].value.block_type.entries[j].type == block->type) {
519 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))
524 else if(options->args.arguments[i].type == ARG__BLOCK_NUMBER) {
525 has_block_number_arg = true;
526 for(j = 0; j < options->args.arguments[i].value.block_number.num_entries; j++) {
527 if(options->args.arguments[i].value.block_number.entries[j] == block_number)
528 matches_number = true;
533 if(!has_block_number_arg)
534 matches_number = true;
536 if(options->args.checks.has_block_type) {
537 FLAC__ASSERT(!options->args.checks.has_except_block_type);
539 else if(options->args.checks.has_except_block_type)
540 matches_type = !matches_type;
544 return matches_number && matches_type;
547 void write_metadata(const char *filename, FLAC__StreamMetadata *block, unsigned block_number, FLAC__bool raw, FLAC__bool hexdump_application)
551 /*@@@ yuck, should do this with a varargs function or something: */
552 #define PPR if(filename)printf("%s:",filename);
553 PPR; printf("METADATA block #%u\n", block_number);
554 PPR; printf(" type: %u (%s)\n", (unsigned)block->type, block->type < FLAC__METADATA_TYPE_UNDEFINED? FLAC__MetadataTypeString[block->type] : "UNKNOWN");
555 PPR; printf(" is last: %s\n", block->is_last? "true":"false");
556 PPR; printf(" length: %u\n", block->length);
558 switch(block->type) {
559 case FLAC__METADATA_TYPE_STREAMINFO:
560 PPR; printf(" minimum blocksize: %u samples\n", block->data.stream_info.min_blocksize);
561 PPR; printf(" maximum blocksize: %u samples\n", block->data.stream_info.max_blocksize);
562 PPR; printf(" minimum framesize: %u bytes\n", block->data.stream_info.min_framesize);
563 PPR; printf(" maximum framesize: %u bytes\n", block->data.stream_info.max_framesize);
564 PPR; printf(" sample_rate: %u Hz\n", block->data.stream_info.sample_rate);
565 PPR; printf(" channels: %u\n", block->data.stream_info.channels);
566 PPR; printf(" bits-per-sample: %u\n", block->data.stream_info.bits_per_sample);
568 PPR; printf(" total samples: %I64u\n", block->data.stream_info.total_samples);
570 PPR; printf(" total samples: %llu\n", (unsigned long long)block->data.stream_info.total_samples);
572 PPR; printf(" MD5 signature: ");
573 for(i = 0; i < 16; i++) {
574 printf("%02x", (unsigned)block->data.stream_info.md5sum[i]);
578 case FLAC__METADATA_TYPE_PADDING:
579 /* nothing to print */
581 case FLAC__METADATA_TYPE_APPLICATION:
582 PPR; printf(" application ID: ");
583 for(i = 0; i < 4; i++)
584 printf("%02x", block->data.application.id[i]);
586 PPR; printf(" data contents:\n");
587 if(0 != block->data.application.data) {
588 if(hexdump_application)
589 hexdump(filename, block->data.application.data, block->length - FLAC__STREAM_METADATA_HEADER_LENGTH, " ");
591 (void) local_fwrite(block->data.application.data, 1, block->length - FLAC__STREAM_METADATA_HEADER_LENGTH, stdout);
594 case FLAC__METADATA_TYPE_SEEKTABLE:
595 PPR; printf(" seek points: %u\n", block->data.seek_table.num_points);
596 for(i = 0; i < block->data.seek_table.num_points; i++) {
597 if(block->data.seek_table.points[i].sample_number != FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER) {
599 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);
601 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);
605 PPR; printf(" point %u: PLACEHOLDER\n", i);
609 case FLAC__METADATA_TYPE_VORBIS_COMMENT:
610 PPR; printf(" vendor string: ");
611 write_vc_field(0, &block->data.vorbis_comment.vendor_string, raw, stdout);
612 PPR; printf(" comments: %u\n", block->data.vorbis_comment.num_comments);
613 for(i = 0; i < block->data.vorbis_comment.num_comments; i++) {
614 PPR; printf(" comment[%u]: ", i);
615 write_vc_field(0, &block->data.vorbis_comment.comments[i], raw, stdout);
618 case FLAC__METADATA_TYPE_CUESHEET:
619 PPR; printf(" media catalog number: %s\n", block->data.cue_sheet.media_catalog_number);
621 PPR; printf(" lead-in: %I64u\n", block->data.cue_sheet.lead_in);
623 PPR; printf(" lead-in: %llu\n", (unsigned long long)block->data.cue_sheet.lead_in);
625 PPR; printf(" is CD: %s\n", block->data.cue_sheet.is_cd? "true":"false");
626 PPR; printf(" number of tracks: %u\n", block->data.cue_sheet.num_tracks);
627 for(i = 0; i < block->data.cue_sheet.num_tracks; i++) {
628 const FLAC__StreamMetadata_CueSheet_Track *track = block->data.cue_sheet.tracks+i;
629 const FLAC__bool is_last = (i == block->data.cue_sheet.num_tracks-1);
630 const FLAC__bool is_leadout = is_last && track->num_indices == 0;
631 PPR; printf(" track[%u]\n", i);
633 PPR; printf(" offset: %I64u\n", track->offset);
635 PPR; printf(" offset: %llu\n", (unsigned long long)track->offset);
638 PPR; printf(" number: %u (%s)\n", (unsigned)track->number, is_leadout? "LEAD-OUT" : "INVALID");
641 PPR; printf(" number: %u\n", (unsigned)track->number);
644 PPR; printf(" ISRC: %s\n", track->isrc);
645 PPR; printf(" type: %s\n", track->type == 1? "DATA" : "AUDIO");
646 PPR; printf(" pre-emphasis: %s\n", track->pre_emphasis? "true":"false");
647 PPR; printf(" number of index points: %u\n", track->num_indices);
648 for(j = 0; j < track->num_indices; j++) {
649 const FLAC__StreamMetadata_CueSheet_Index *index = track->indices+j;
650 PPR; printf(" index[%u]\n", j);
652 PPR; printf(" offset: %I64u\n", index->offset);
654 PPR; printf(" offset: %llu\n", (unsigned long long)index->offset);
656 PPR; printf(" number: %u\n", (unsigned)index->number);
661 case FLAC__METADATA_TYPE_PICTURE:
662 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");
663 PPR; printf(" MIME type: %s\n", block->data.picture.mime_type);
664 PPR; printf(" description: %s\n", block->data.picture.description);
665 PPR; printf(" width: %u\n", (unsigned)block->data.picture.width);
666 PPR; printf(" height: %u\n", (unsigned)block->data.picture.height);
667 PPR; printf(" depth: %u\n", (unsigned)block->data.picture.depth);
668 PPR; printf(" colors: %u%s\n", (unsigned)block->data.picture.colors, block->data.picture.colors? "" : " (unindexed)");
669 PPR; printf(" data length: %u\n", (unsigned)block->data.picture.data_length);
670 PPR; printf(" data:\n");
671 if(0 != block->data.picture.data)
672 hexdump(filename, block->data.picture.data, block->data.picture.data_length, " ");
675 PPR; printf(" data contents:\n");
676 if(0 != block->data.unknown.data)
677 hexdump(filename, block->data.unknown.data, block->length, " ");