1 /* metaflac - Command-line FLAC metadata editor
2 * Copyright (C) 2001-2009 Josh Coalson
3 * Copyright (C) 2011-2013 Xiph.Org Foundation
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License
7 * as published by the Free Software Foundation; either version 2
8 * of the License, or (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 along
16 * with this program; if not, write to the Free Software Foundation, Inc.,
17 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 #include "operations.h"
27 #include "FLAC/assert.h"
28 #include "FLAC/metadata.h"
29 #include "share/alloc.h"
30 #include "share/grabbag.h"
31 #include "share/compat.h"
35 #include "operations_shorthand.h"
37 static void show_version(void);
38 static FLAC__bool do_major_operation(const CommandLineOptions *options);
39 static FLAC__bool do_major_operation_on_file(const char *filename, const CommandLineOptions *options);
40 static FLAC__bool do_major_operation__list(const char *filename, FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
41 static FLAC__bool do_major_operation__append(FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
42 static FLAC__bool do_major_operation__remove(FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
43 static FLAC__bool do_major_operation__remove_all(FLAC__Metadata_Chain *chain, const CommandLineOptions *options);
44 static FLAC__bool do_shorthand_operations(const CommandLineOptions *options);
45 static FLAC__bool do_shorthand_operations_on_file(const char *filename, const CommandLineOptions *options);
46 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);
47 static FLAC__bool do_shorthand_operation__add_replay_gain(char **filenames, unsigned num_files, FLAC__bool preserve_modtime);
48 static FLAC__bool do_shorthand_operation__add_padding(const char *filename, FLAC__Metadata_Chain *chain, unsigned length, FLAC__bool *needs_write);
50 static FLAC__bool passes_filter(const CommandLineOptions *options, const FLAC__StreamMetadata *block, unsigned block_number);
51 static void write_metadata(const char *filename, FLAC__StreamMetadata *block, unsigned block_number, FLAC__bool raw, FLAC__bool hexdump_application);
53 /* from operations_shorthand_seektable.c */
54 extern FLAC__bool do_shorthand_operation__add_seekpoints(const char *filename, FLAC__Metadata_Chain *chain, const char *specification, FLAC__bool *needs_write);
56 /* from operations_shorthand_streaminfo.c */
57 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);
59 /* from operations_shorthand_vorbiscomment.c */
60 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);
62 /* from operations_shorthand_cuesheet.c */
63 extern FLAC__bool do_shorthand_operation__cuesheet(const char *filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write);
65 /* from operations_shorthand_picture.c */
66 extern FLAC__bool do_shorthand_operation__picture(const char *filename, FLAC__Metadata_Chain *chain, const Operation *operation, FLAC__bool *needs_write);
69 FLAC__bool do_operations(const CommandLineOptions *options)
73 if(options->show_long_help) {
76 if(options->show_version) {
79 else if(options->args.checks.num_major_ops > 0) {
80 FLAC__ASSERT(options->args.checks.num_shorthand_ops == 0);
81 FLAC__ASSERT(options->args.checks.num_major_ops == 1);
82 FLAC__ASSERT(options->args.checks.num_major_ops == options->ops.num_operations);
83 ok = do_major_operation(options);
85 else if(options->args.checks.num_shorthand_ops > 0) {
86 FLAC__ASSERT(options->args.checks.num_shorthand_ops == options->ops.num_operations);
87 ok = do_shorthand_operations(options);
97 void show_version(void)
99 printf("metaflac %s\n", FLAC__VERSION_STRING);
102 FLAC__bool do_major_operation(const CommandLineOptions *options)
105 FLAC__bool ok = true;
107 /* to die after first error, v--- add '&& ok' here */
108 for(i = 0; i < options->num_files; i++)
109 ok &= do_major_operation_on_file(options->filenames[i], options);
114 FLAC__bool do_major_operation_on_file(const char *filename, const CommandLineOptions *options)
116 FLAC__bool ok = true, needs_write = false, is_ogg = false;
117 FLAC__Metadata_Chain *chain = FLAC__metadata_chain_new();
120 die("out of memory allocating chain");
122 /*@@@@ lame way of guessing the file type */
123 if(strlen(filename) >= 4 && (0 == strcmp(filename+strlen(filename)-4, ".oga") || 0 == strcmp(filename+strlen(filename)-4, ".ogg")))
126 if(! (is_ogg? FLAC__metadata_chain_read_ogg(chain, filename) : FLAC__metadata_chain_read(chain, filename)) ) {
127 print_error_with_chain_status(chain, "%s: ERROR: reading metadata", filename);
128 FLAC__metadata_chain_delete(chain);
132 switch(options->ops.operations[0].type) {
134 ok = do_major_operation__list(options->prefix_with_filename? filename : 0, chain, options);
137 ok = do_major_operation__append(chain, options);
141 ok = do_major_operation__remove(chain, options);
145 ok = do_major_operation__remove_all(chain, options);
148 case OP__MERGE_PADDING:
149 FLAC__metadata_chain_merge_padding(chain);
152 case OP__SORT_PADDING:
153 FLAC__metadata_chain_sort_padding(chain);
161 if(ok && needs_write) {
162 if(options->use_padding)
163 FLAC__metadata_chain_sort_padding(chain);
164 ok = FLAC__metadata_chain_write(chain, options->use_padding, options->preserve_modtime);
166 print_error_with_chain_status(chain, "%s: ERROR: writing FLAC file", filename);
169 FLAC__metadata_chain_delete(chain);
174 FLAC__bool do_major_operation__list(const char *filename, FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
176 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
177 FLAC__StreamMetadata *block;
178 FLAC__bool ok = true;
179 unsigned block_number;
182 die("out of memory allocating iterator");
184 FLAC__metadata_iterator_init(iterator, chain);
188 block = FLAC__metadata_iterator_get_block(iterator);
191 flac_fprintf(stderr, "%s: ERROR: couldn't get block from chain\n", filename);
192 else if(passes_filter(options, FLAC__metadata_iterator_get_block(iterator), block_number))
193 write_metadata(filename, block, block_number, !options->utf8_convert, options->application_data_format_is_hexdump);
195 } while(ok && FLAC__metadata_iterator_next(iterator));
197 FLAC__metadata_iterator_delete(iterator);
202 FLAC__bool do_major_operation__append(FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
204 (void) chain, (void) options;
205 flac_fprintf(stderr, "ERROR: --append not implemented yet\n");
209 FLAC__bool do_major_operation__remove(FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
211 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
212 FLAC__bool ok = true;
213 unsigned block_number;
216 die("out of memory allocating iterator");
218 FLAC__metadata_iterator_init(iterator, chain);
221 while(ok && FLAC__metadata_iterator_next(iterator)) {
223 if(passes_filter(options, FLAC__metadata_iterator_get_block(iterator), block_number)) {
224 ok &= FLAC__metadata_iterator_delete_block(iterator, options->use_padding);
225 if(options->use_padding)
226 ok &= FLAC__metadata_iterator_next(iterator);
230 FLAC__metadata_iterator_delete(iterator);
235 FLAC__bool do_major_operation__remove_all(FLAC__Metadata_Chain *chain, const CommandLineOptions *options)
237 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
238 FLAC__bool ok = true;
241 die("out of memory allocating iterator");
243 FLAC__metadata_iterator_init(iterator, chain);
245 while(ok && FLAC__metadata_iterator_next(iterator)) {
246 ok &= FLAC__metadata_iterator_delete_block(iterator, options->use_padding);
247 if(options->use_padding)
248 ok &= FLAC__metadata_iterator_next(iterator);
251 FLAC__metadata_iterator_delete(iterator);
256 FLAC__bool do_shorthand_operations(const CommandLineOptions *options)
259 FLAC__bool ok = true;
261 /* to die after first error, v--- add '&& ok' here */
262 for(i = 0; i < options->num_files; i++)
263 ok &= do_shorthand_operations_on_file(options->filenames[i], options);
265 /* check if OP__ADD_REPLAY_GAIN requested */
266 if(ok && options->num_files > 0) {
267 for(i = 0; i < options->ops.num_operations; i++) {
268 if(options->ops.operations[i].type == OP__ADD_REPLAY_GAIN)
269 ok = do_shorthand_operation__add_replay_gain(options->filenames, options->num_files, options->preserve_modtime);
276 FLAC__bool do_shorthand_operations_on_file(const char *filename, const CommandLineOptions *options)
279 FLAC__bool ok = true, needs_write = false, use_padding = options->use_padding;
280 FLAC__Metadata_Chain *chain = FLAC__metadata_chain_new();
283 die("out of memory allocating chain");
285 if(!FLAC__metadata_chain_read(chain, filename)) {
286 print_error_with_chain_status(chain, "%s: ERROR: reading metadata", filename);
290 for(i = 0; i < options->ops.num_operations && ok; i++) {
292 * Do OP__ADD_SEEKPOINT last to avoid decoding twice if both
293 * --add-seekpoint and --import-cuesheet-from are used.
295 if(options->ops.operations[i].type != OP__ADD_SEEKPOINT)
296 ok &= do_shorthand_operation(filename, options->prefix_with_filename, chain, &options->ops.operations[i], &needs_write, options->utf8_convert);
298 /* The following seems counterintuitive but the meaning
299 * of 'use_padding' is 'try to keep the overall metadata
300 * to its original size, adding or truncating extra
301 * padding if necessary' which is why we need to turn it
302 * off in this case. If we don't, the extra padding block
303 * will just be truncated.
305 if(options->ops.operations[i].type == OP__ADD_PADDING)
310 * Do OP__ADD_SEEKPOINT last to avoid decoding twice if both
311 * --add-seekpoint and --import-cuesheet-from are used.
313 for(i = 0; i < options->ops.num_operations && ok; i++) {
314 if(options->ops.operations[i].type == OP__ADD_SEEKPOINT)
315 ok &= do_shorthand_operation(filename, options->prefix_with_filename, chain, &options->ops.operations[i], &needs_write, options->utf8_convert);
318 if(ok && needs_write) {
320 FLAC__metadata_chain_sort_padding(chain);
321 ok = FLAC__metadata_chain_write(chain, use_padding, options->preserve_modtime);
323 print_error_with_chain_status(chain, "%s: ERROR: writing FLAC file", filename);
326 FLAC__metadata_chain_delete(chain);
331 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)
333 FLAC__bool ok = true;
335 switch(operation->type) {
336 case OP__SHOW_MD5SUM:
337 case OP__SHOW_MIN_BLOCKSIZE:
338 case OP__SHOW_MAX_BLOCKSIZE:
339 case OP__SHOW_MIN_FRAMESIZE:
340 case OP__SHOW_MAX_FRAMESIZE:
341 case OP__SHOW_SAMPLE_RATE:
342 case OP__SHOW_CHANNELS:
344 case OP__SHOW_TOTAL_SAMPLES:
346 case OP__SET_MIN_BLOCKSIZE:
347 case OP__SET_MAX_BLOCKSIZE:
348 case OP__SET_MIN_FRAMESIZE:
349 case OP__SET_MAX_FRAMESIZE:
350 case OP__SET_SAMPLE_RATE:
351 case OP__SET_CHANNELS:
353 case OP__SET_TOTAL_SAMPLES:
354 ok = do_shorthand_operation__streaminfo(filename, prefix_with_filename, chain, operation, needs_write);
356 case OP__SHOW_VC_VENDOR:
357 case OP__SHOW_VC_FIELD:
358 case OP__REMOVE_VC_ALL:
359 case OP__REMOVE_VC_FIELD:
360 case OP__REMOVE_VC_FIRSTFIELD:
361 case OP__SET_VC_FIELD:
362 case OP__IMPORT_VC_FROM:
363 case OP__EXPORT_VC_TO:
364 ok = do_shorthand_operation__vorbis_comment(filename, prefix_with_filename, chain, operation, needs_write, !utf8_convert);
366 case OP__IMPORT_CUESHEET_FROM:
367 case OP__EXPORT_CUESHEET_TO:
368 ok = do_shorthand_operation__cuesheet(filename, chain, operation, needs_write);
370 case OP__IMPORT_PICTURE_FROM:
371 case OP__EXPORT_PICTURE_TO:
372 ok = do_shorthand_operation__picture(filename, chain, operation, needs_write);
374 case OP__ADD_SEEKPOINT:
375 ok = do_shorthand_operation__add_seekpoints(filename, chain, operation->argument.add_seekpoint.specification, needs_write);
377 case OP__ADD_REPLAY_GAIN:
378 /* this command is always executed last */
381 case OP__ADD_PADDING:
382 ok = do_shorthand_operation__add_padding(filename, chain, operation->argument.add_padding.length, needs_write);
393 FLAC__bool do_shorthand_operation__add_replay_gain(char **filenames, unsigned num_files, FLAC__bool preserve_modtime)
395 FLAC__StreamMetadata streaminfo;
396 float *title_gains = 0, *title_peaks = 0;
397 float album_gain, album_peak;
398 unsigned sample_rate = 0;
399 unsigned bits_per_sample = 0;
400 unsigned channels = 0;
403 FLAC__bool first = true;
405 FLAC__ASSERT(num_files > 0);
407 for(i = 0; i < num_files; i++) {
408 FLAC__ASSERT(0 != filenames[i]);
409 if(!FLAC__metadata_get_streaminfo(filenames[i], &streaminfo)) {
410 flac_fprintf(stderr, "%s: ERROR: can't open file or get STREAMINFO block\n", filenames[i]);
415 sample_rate = streaminfo.data.stream_info.sample_rate;
416 bits_per_sample = streaminfo.data.stream_info.bits_per_sample;
417 channels = streaminfo.data.stream_info.channels;
420 if(sample_rate != streaminfo.data.stream_info.sample_rate) {
421 flac_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);
424 if(bits_per_sample != streaminfo.data.stream_info.bits_per_sample) {
425 flac_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);
428 if(channels != streaminfo.data.stream_info.channels) {
429 flac_fprintf(stderr, "%s: ERROR: # channels (%u) does not match previous files' (%u)\n", filenames[i], streaminfo.data.stream_info.channels, channels);
433 if(!grabbag__replaygain_is_valid_sample_frequency(sample_rate)) {
434 flac_fprintf(stderr, "%s: ERROR: sample rate of %u Hz is not supported\n", filenames[i], sample_rate);
437 if(channels != 1 && channels != 2) {
438 flac_fprintf(stderr, "%s: ERROR: # of channels (%u) is not supported, must be 1 or 2\n", filenames[i], channels);
442 FLAC__ASSERT(bits_per_sample >= FLAC__MIN_BITS_PER_SAMPLE && bits_per_sample <= FLAC__MAX_BITS_PER_SAMPLE);
444 if(!grabbag__replaygain_init(sample_rate)) {
446 /* double protection */
447 flac_fprintf(stderr, "internal error\n");
452 0 == (title_gains = safe_malloc_mul_2op_(sizeof(float), /*times*/num_files)) ||
453 0 == (title_peaks = safe_malloc_mul_2op_(sizeof(float), /*times*/num_files))
455 die("out of memory allocating space for title gains/peaks");
457 for(i = 0; i < num_files; i++) {
458 if(0 != (error = grabbag__replaygain_analyze_file(filenames[i], title_gains+i, title_peaks+i))) {
459 flac_fprintf(stderr, "%s: ERROR: during analysis (%s)\n", filenames[i], error);
465 grabbag__replaygain_get_album(&album_gain, &album_peak);
467 for(i = 0; i < num_files; i++) {
468 if(0 != (error = grabbag__replaygain_store_to_file(filenames[i], album_gain, album_peak, title_gains[i], title_peaks[i], preserve_modtime))) {
469 flac_fprintf(stderr, "%s: ERROR: writing tags (%s)\n", filenames[i], error);
481 FLAC__bool do_shorthand_operation__add_padding(const char *filename, FLAC__Metadata_Chain *chain, unsigned length, FLAC__bool *needs_write)
483 FLAC__StreamMetadata *padding = 0;
484 FLAC__Metadata_Iterator *iterator = FLAC__metadata_iterator_new();
487 die("out of memory allocating iterator");
489 FLAC__metadata_iterator_init(iterator, chain);
491 while(FLAC__metadata_iterator_next(iterator))
494 padding = FLAC__metadata_object_new(FLAC__METADATA_TYPE_PADDING);
496 die("out of memory allocating PADDING block");
498 padding->length = length;
500 if(!FLAC__metadata_iterator_insert_block_after(iterator, padding)) {
501 print_error_with_chain_status(chain, "%s: ERROR: adding new PADDING block to metadata", filename);
502 FLAC__metadata_object_delete(padding);
503 FLAC__metadata_iterator_delete(iterator);
507 FLAC__metadata_iterator_delete(iterator);
512 FLAC__bool passes_filter(const CommandLineOptions *options, const FLAC__StreamMetadata *block, unsigned block_number)
515 FLAC__bool matches_number = false, matches_type = false;
516 FLAC__bool has_block_number_arg = false;
518 for(i = 0; i < options->args.num_arguments; i++) {
519 if(options->args.arguments[i].type == ARG__BLOCK_TYPE || options->args.arguments[i].type == ARG__EXCEPT_BLOCK_TYPE) {
520 for(j = 0; j < options->args.arguments[i].value.block_type.num_entries; j++) {
521 if(options->args.arguments[i].value.block_type.entries[j].type == block->type) {
522 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))
527 else if(options->args.arguments[i].type == ARG__BLOCK_NUMBER) {
528 has_block_number_arg = true;
529 for(j = 0; j < options->args.arguments[i].value.block_number.num_entries; j++) {
530 if(options->args.arguments[i].value.block_number.entries[j] == block_number)
531 matches_number = true;
536 if(!has_block_number_arg)
537 matches_number = true;
539 if(options->args.checks.has_block_type) {
540 FLAC__ASSERT(!options->args.checks.has_except_block_type);
542 else if(options->args.checks.has_except_block_type)
543 matches_type = !matches_type;
547 return matches_number && matches_type;
550 void write_metadata(const char *filename, FLAC__StreamMetadata *block, unsigned block_number, FLAC__bool raw, FLAC__bool hexdump_application)
554 /*@@@ yuck, should do this with a varargs function or something: */
555 #define PPR if(filename) { if(raw) printf("%s:",filename); else flac_printf("%s:",filename); }
556 PPR; printf("METADATA block #%u\n", block_number);
557 PPR; printf(" type: %u (%s)\n", (unsigned)block->type, block->type < FLAC__METADATA_TYPE_UNDEFINED? FLAC__MetadataTypeString[block->type] : "UNKNOWN");
558 PPR; printf(" is last: %s\n", block->is_last? "true":"false");
559 PPR; printf(" length: %u\n", block->length);
561 switch(block->type) {
562 case FLAC__METADATA_TYPE_STREAMINFO:
563 PPR; printf(" minimum blocksize: %u samples\n", block->data.stream_info.min_blocksize);
564 PPR; printf(" maximum blocksize: %u samples\n", block->data.stream_info.max_blocksize);
565 PPR; printf(" minimum framesize: %u bytes\n", block->data.stream_info.min_framesize);
566 PPR; printf(" maximum framesize: %u bytes\n", block->data.stream_info.max_framesize);
567 PPR; printf(" sample_rate: %u Hz\n", block->data.stream_info.sample_rate);
568 PPR; printf(" channels: %u\n", block->data.stream_info.channels);
569 PPR; printf(" bits-per-sample: %u\n", block->data.stream_info.bits_per_sample);
570 PPR; printf(" total samples: %" PRIu64 "\n", block->data.stream_info.total_samples);
571 PPR; printf(" MD5 signature: ");
572 for(i = 0; i < 16; i++) {
573 printf("%02x", (unsigned)block->data.stream_info.md5sum[i]);
577 case FLAC__METADATA_TYPE_PADDING:
578 /* nothing to print */
580 case FLAC__METADATA_TYPE_APPLICATION:
581 PPR; printf(" application ID: ");
582 for(i = 0; i < 4; i++)
583 printf("%02x", block->data.application.id[i]);
585 PPR; printf(" data contents:\n");
586 if(0 != block->data.application.data) {
587 if(hexdump_application)
588 hexdump(filename, block->data.application.data, block->length - FLAC__STREAM_METADATA_HEADER_LENGTH, " ");
590 (void) local_fwrite(block->data.application.data, 1, block->length - FLAC__STREAM_METADATA_HEADER_LENGTH, stdout);
593 case FLAC__METADATA_TYPE_SEEKTABLE:
594 PPR; printf(" seek points: %u\n", block->data.seek_table.num_points);
595 for(i = 0; i < block->data.seek_table.num_points; i++) {
596 if(block->data.seek_table.points[i].sample_number != FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER) {
597 PPR; printf(" point %u: sample_number=%" PRIu64 ", stream_offset=%" PRIu64 ", 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);
600 PPR; printf(" point %u: PLACEHOLDER\n", i);
604 case FLAC__METADATA_TYPE_VORBIS_COMMENT:
605 PPR; printf(" vendor string: ");
606 write_vc_field(0, &block->data.vorbis_comment.vendor_string, raw, stdout);
607 PPR; printf(" comments: %u\n", block->data.vorbis_comment.num_comments);
608 for(i = 0; i < block->data.vorbis_comment.num_comments; i++) {
609 PPR; printf(" comment[%u]: ", i);
610 write_vc_field(0, &block->data.vorbis_comment.comments[i], raw, stdout);
613 case FLAC__METADATA_TYPE_CUESHEET:
614 PPR; printf(" media catalog number: %s\n", block->data.cue_sheet.media_catalog_number);
615 PPR; printf(" lead-in: %" PRIu64 "\n", block->data.cue_sheet.lead_in);
616 PPR; printf(" is CD: %s\n", block->data.cue_sheet.is_cd? "true":"false");
617 PPR; printf(" number of tracks: %u\n", block->data.cue_sheet.num_tracks);
618 for(i = 0; i < block->data.cue_sheet.num_tracks; i++) {
619 const FLAC__StreamMetadata_CueSheet_Track *track = block->data.cue_sheet.tracks+i;
620 const FLAC__bool is_last = (i == block->data.cue_sheet.num_tracks-1);
621 const FLAC__bool is_leadout = is_last && track->num_indices == 0;
622 PPR; printf(" track[%u]\n", i);
623 PPR; printf(" offset: %" PRIu64 "\n", track->offset);
625 PPR; printf(" number: %u (%s)\n", (unsigned)track->number, is_leadout? "LEAD-OUT" : "INVALID");
628 PPR; printf(" number: %u\n", (unsigned)track->number);
631 PPR; printf(" ISRC: %s\n", track->isrc);
632 PPR; printf(" type: %s\n", track->type == 1? "DATA" : "AUDIO");
633 PPR; printf(" pre-emphasis: %s\n", track->pre_emphasis? "true":"false");
634 PPR; printf(" number of index points: %u\n", track->num_indices);
635 for(j = 0; j < track->num_indices; j++) {
636 const FLAC__StreamMetadata_CueSheet_Index *indx = track->indices+j;
637 PPR; printf(" index[%u]\n", j);
638 PPR; printf(" offset: %" PRIu64 "\n", indx->offset);
639 PPR; printf(" number: %u\n", (unsigned)indx->number);
644 case FLAC__METADATA_TYPE_PICTURE:
645 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");
646 PPR; printf(" MIME type: %s\n", block->data.picture.mime_type);
647 PPR; printf(" description: %s\n", block->data.picture.description);
648 PPR; printf(" width: %u\n", (unsigned)block->data.picture.width);
649 PPR; printf(" height: %u\n", (unsigned)block->data.picture.height);
650 PPR; printf(" depth: %u\n", (unsigned)block->data.picture.depth);
651 PPR; printf(" colors: %u%s\n", (unsigned)block->data.picture.colors, block->data.picture.colors? "" : " (unindexed)");
652 PPR; printf(" data length: %u\n", (unsigned)block->data.picture.data_length);
653 PPR; printf(" data:\n");
654 if(0 != block->data.picture.data)
655 hexdump(filename, block->data.picture.data, block->data.picture.data_length, " ");
658 PPR; printf(" data contents:\n");
659 if(0 != block->data.unknown.data)
660 hexdump(filename, block->data.unknown.data, block->length, " ");