void write_vc_field(const char *filename, const FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC__bool raw, FILE *f) { if(0 != entry->entry) { if(filename) fprintf(f, "%s:", filename); if(!raw) { /* * WATCHOUT: comments that contain an embedded null will * be truncated by utf_decode(). */ char *converted; if(utf8_decode((const char *)entry->entry, &converted) >= 0) { (void) local_fwrite(converted, 1, strlen(converted), f); free(converted); } else { (void) local_fwrite(entry->entry, 1, entry->length, f); } } else { (void) local_fwrite(entry->entry, 1, entry->length, f); } } putc('\n', f); }
void write_vc_field(const char *filename, const FLAC__StreamMetadata_VorbisComment_Entry *entry, FLAC__bool raw, FILE *f) { if(0 != entry->entry) { if(filename) flac_fprintf(f, "%s:", filename); if(!raw) { /* * WATCHOUT: comments that contain an embedded null will * be truncated by utf_decode(). */ #ifdef _WIN32 /* if we are outputting to console, we need to use proper print functions to show unicode characters */ if (f == stdout || f == stderr) { flac_fprintf(f, "%s", entry->entry); } else { #endif char *converted; if(utf8_decode((const char *)entry->entry, &converted) >= 0) { (void) local_fwrite(converted, 1, strlen(converted), f); free(converted); } else { (void) local_fwrite(entry->entry, 1, entry->length, f); } #ifdef _WIN32 } #endif } else { (void) local_fwrite(entry->entry, 1, entry->length, f); } } putc('\n', f); }
void write_metadata(const char *filename, FLAC__StreamMetadata *block, unsigned block_number, FLAC__bool raw, FLAC__bool hexdump_application) { unsigned i, j; /*@@@ yuck, should do this with a varargs function or something: */ #define PPR if(filename)printf("%s:",filename); PPR; printf("METADATA block #%u\n", block_number); PPR; printf(" type: %u (%s)\n", (unsigned)block->type, block->type < FLAC__METADATA_TYPE_UNDEFINED? FLAC__MetadataTypeString[block->type] : "UNKNOWN"); PPR; printf(" is last: %s\n", block->is_last? "true":"false"); PPR; printf(" length: %u\n", block->length); switch(block->type) { case FLAC__METADATA_TYPE_STREAMINFO: PPR; printf(" minimum blocksize: %u samples\n", block->data.stream_info.min_blocksize); PPR; printf(" maximum blocksize: %u samples\n", block->data.stream_info.max_blocksize); PPR; printf(" minimum framesize: %u bytes\n", block->data.stream_info.min_framesize); PPR; printf(" maximum framesize: %u bytes\n", block->data.stream_info.max_framesize); PPR; printf(" sample_rate: %u Hz\n", block->data.stream_info.sample_rate); PPR; printf(" channels: %u\n", block->data.stream_info.channels); PPR; printf(" bits-per-sample: %u\n", block->data.stream_info.bits_per_sample); #ifdef _MSC_VER PPR; printf(" total samples: %I64u\n", block->data.stream_info.total_samples); #else PPR; printf(" total samples: %llu\n", (unsigned long long)block->data.stream_info.total_samples); #endif PPR; printf(" MD5 signature: "); for(i = 0; i < 16; i++) { printf("%02x", (unsigned)block->data.stream_info.md5sum[i]); } printf("\n"); break; case FLAC__METADATA_TYPE_PADDING: /* nothing to print */ break; case FLAC__METADATA_TYPE_APPLICATION: PPR; printf(" application ID: "); for(i = 0; i < 4; i++) printf("%02x", block->data.application.id[i]); printf("\n"); PPR; printf(" data contents:\n"); if(0 != block->data.application.data) { if(hexdump_application) hexdump(filename, block->data.application.data, block->length - FLAC__STREAM_METADATA_HEADER_LENGTH, " "); else (void) local_fwrite(block->data.application.data, 1, block->length - FLAC__STREAM_METADATA_HEADER_LENGTH, stdout); } break; case FLAC__METADATA_TYPE_SEEKTABLE: PPR; printf(" seek points: %u\n", block->data.seek_table.num_points); for(i = 0; i < block->data.seek_table.num_points; i++) { if(block->data.seek_table.points[i].sample_number != FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER) { #ifdef _MSC_VER 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); #else 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); #endif } else { PPR; printf(" point %u: PLACEHOLDER\n", i); } } break; case FLAC__METADATA_TYPE_VORBIS_COMMENT: PPR; printf(" vendor string: "); write_vc_field(0, &block->data.vorbis_comment.vendor_string, raw, stdout); PPR; printf(" comments: %u\n", block->data.vorbis_comment.num_comments); for(i = 0; i < block->data.vorbis_comment.num_comments; i++) { PPR; printf(" comment[%u]: ", i); write_vc_field(0, &block->data.vorbis_comment.comments[i], raw, stdout); } break; case FLAC__METADATA_TYPE_CUESHEET: PPR; printf(" media catalog number: %s\n", block->data.cue_sheet.media_catalog_number); #ifdef _MSC_VER PPR; printf(" lead-in: %I64u\n", block->data.cue_sheet.lead_in); #else PPR; printf(" lead-in: %llu\n", (unsigned long long)block->data.cue_sheet.lead_in); #endif PPR; printf(" is CD: %s\n", block->data.cue_sheet.is_cd? "true":"false"); PPR; printf(" number of tracks: %u\n", block->data.cue_sheet.num_tracks); for(i = 0; i < block->data.cue_sheet.num_tracks; i++) { const FLAC__StreamMetadata_CueSheet_Track *track = block->data.cue_sheet.tracks+i; const FLAC__bool is_last = (i == block->data.cue_sheet.num_tracks-1); const FLAC__bool is_leadout = is_last && track->num_indices == 0; PPR; printf(" track[%u]\n", i); #ifdef _MSC_VER PPR; printf(" offset: %I64u\n", track->offset); #else PPR; printf(" offset: %llu\n", (unsigned long long)track->offset); #endif if(is_last) { PPR; printf(" number: %u (%s)\n", (unsigned)track->number, is_leadout? "LEAD-OUT" : "INVALID"); } else { PPR; printf(" number: %u\n", (unsigned)track->number); } if(!is_leadout) { PPR; printf(" ISRC: %s\n", track->isrc); PPR; printf(" type: %s\n", track->type == 1? "DATA" : "AUDIO"); PPR; printf(" pre-emphasis: %s\n", track->pre_emphasis? "true":"false"); PPR; printf(" number of index points: %u\n", track->num_indices); for(j = 0; j < track->num_indices; j++) { const FLAC__StreamMetadata_CueSheet_Index *index = track->indices+j; PPR; printf(" index[%u]\n", j); #ifdef _MSC_VER PPR; printf(" offset: %I64u\n", index->offset); #else PPR; printf(" offset: %llu\n", (unsigned long long)index->offset); #endif PPR; printf(" number: %u\n", (unsigned)index->number); } } } break; case FLAC__METADATA_TYPE_PICTURE: 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"); PPR; printf(" MIME type: %s\n", block->data.picture.mime_type); PPR; printf(" description: %s\n", block->data.picture.description); PPR; printf(" width: %u\n", (unsigned)block->data.picture.width); PPR; printf(" height: %u\n", (unsigned)block->data.picture.height); PPR; printf(" depth: %u\n", (unsigned)block->data.picture.depth); PPR; printf(" colors: %u%s\n", (unsigned)block->data.picture.colors, block->data.picture.colors? "" : " (unindexed)"); PPR; printf(" data length: %u\n", (unsigned)block->data.picture.data_length); PPR; printf(" data:\n"); if(0 != block->data.picture.data) hexdump(filename, block->data.picture.data, block->data.picture.data_length, " "); break; default: PPR; printf(" data contents:\n"); if(0 != block->data.unknown.data) hexdump(filename, block->data.unknown.data, block->length, " "); break; } #undef PPR }