diff options
Diffstat (limited to 'src/decoder/flac_decoder_plugin.c')
| -rw-r--r-- | src/decoder/flac_decoder_plugin.c | 838 |
1 files changed, 838 insertions, 0 deletions
diff --git a/src/decoder/flac_decoder_plugin.c b/src/decoder/flac_decoder_plugin.c new file mode 100644 index 000000000..df5778e03 --- /dev/null +++ b/src/decoder/flac_decoder_plugin.c @@ -0,0 +1,838 @@ +/* + * Copyright (C) 2003-2010 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" /* must be first for large file support */ +#include "_flac_common.h" +#include "flac_compat.h" +#include "flac_metadata.h" + +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 +#include "_ogg_common.h" +#endif + +#include <glib.h> + +#include <assert.h> +#include <unistd.h> + +#include <sys/stat.h> +#include <sys/types.h> + +#ifdef HAVE_CUE /* libcue */ +#include "../cue/cue_tag.h" +#endif + +/* this code was based on flac123, from flac-tools */ + +static FLAC__StreamDecoderReadStatus +flac_read_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, + FLAC__byte buf[], flac_read_status_size_t *bytes, + void *fdata) +{ + struct flac_data *data = fdata; + size_t r; + + r = decoder_read(data->decoder, data->input_stream, + (void *)buf, *bytes); + *bytes = r; + + if (r == 0) { + if (decoder_get_command(data->decoder) != DECODE_COMMAND_NONE || + input_stream_eof(data->input_stream)) + return FLAC__STREAM_DECODER_READ_STATUS_END_OF_STREAM; + else + return FLAC__STREAM_DECODER_READ_STATUS_ABORT; + } + + return FLAC__STREAM_DECODER_READ_STATUS_CONTINUE; +} + +static FLAC__StreamDecoderSeekStatus +flac_seek_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, + FLAC__uint64 offset, void *fdata) +{ + struct flac_data *data = (struct flac_data *) fdata; + + if (!data->input_stream->seekable) + return FLAC__STREAM_DECODER_SEEK_STATUS_UNSUPPORTED; + + if (!input_stream_seek(data->input_stream, offset, SEEK_SET, NULL)) + return FLAC__STREAM_DECODER_SEEK_STATUS_ERROR; + + return FLAC__STREAM_DECODER_SEEK_STATUS_OK; +} + +static FLAC__StreamDecoderTellStatus +flac_tell_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, + FLAC__uint64 * offset, void *fdata) +{ + struct flac_data *data = (struct flac_data *) fdata; + + if (!data->input_stream->seekable) + return FLAC__STREAM_DECODER_SEEK_STATUS_UNSUPPORTED; + + *offset = (long)(data->input_stream->offset); + + return FLAC__STREAM_DECODER_TELL_STATUS_OK; +} + +static FLAC__StreamDecoderLengthStatus +flac_length_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, + FLAC__uint64 * length, void *fdata) +{ + struct flac_data *data = (struct flac_data *) fdata; + + if (data->input_stream->size < 0) + return FLAC__STREAM_DECODER_LENGTH_STATUS_UNSUPPORTED; + + *length = (size_t) (data->input_stream->size); + + return FLAC__STREAM_DECODER_LENGTH_STATUS_OK; +} + +static FLAC__bool +flac_eof_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, void *fdata) +{ + struct flac_data *data = (struct flac_data *) fdata; + + return (decoder_get_command(data->decoder) != DECODE_COMMAND_NONE && + decoder_get_command(data->decoder) != DECODE_COMMAND_SEEK) || + input_stream_eof(data->input_stream); +} + +static void +flac_error_cb(G_GNUC_UNUSED const FLAC__StreamDecoder *fd, + FLAC__StreamDecoderErrorStatus status, void *fdata) +{ + flac_error_common_cb("flac", status, (struct flac_data *) fdata); +} + +#if !defined(FLAC_API_VERSION_CURRENT) || FLAC_API_VERSION_CURRENT <= 7 +static void flacPrintErroredState(FLAC__SeekableStreamDecoderState state) +{ + const char *str = ""; /* "" to silence compiler warning */ + switch (state) { + case FLAC__SEEKABLE_STREAM_DECODER_OK: + case FLAC__SEEKABLE_STREAM_DECODER_SEEKING: + case FLAC__SEEKABLE_STREAM_DECODER_END_OF_STREAM: + return; + case FLAC__SEEKABLE_STREAM_DECODER_MEMORY_ALLOCATION_ERROR: + str = "allocation error"; + break; + case FLAC__SEEKABLE_STREAM_DECODER_READ_ERROR: + str = "read error"; + break; + case FLAC__SEEKABLE_STREAM_DECODER_SEEK_ERROR: + str = "seek error"; + break; + case FLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR: + str = "seekable stream error"; + break; + case FLAC__SEEKABLE_STREAM_DECODER_ALREADY_INITIALIZED: + str = "decoder already initialized"; + break; + case FLAC__SEEKABLE_STREAM_DECODER_INVALID_CALLBACK: + str = "invalid callback"; + break; + case FLAC__SEEKABLE_STREAM_DECODER_UNINITIALIZED: + str = "decoder uninitialized"; + } + + g_warning("%s\n", str); +} +#else /* FLAC_API_VERSION_CURRENT >= 7 */ +static void flacPrintErroredState(FLAC__StreamDecoderState state) +{ + const char *str = ""; /* "" to silence compiler warning */ + switch (state) { + case FLAC__STREAM_DECODER_SEARCH_FOR_METADATA: + case FLAC__STREAM_DECODER_READ_METADATA: + case FLAC__STREAM_DECODER_SEARCH_FOR_FRAME_SYNC: + case FLAC__STREAM_DECODER_READ_FRAME: + case FLAC__STREAM_DECODER_END_OF_STREAM: + return; + case FLAC__STREAM_DECODER_OGG_ERROR: + str = "error in the Ogg layer"; + break; + case FLAC__STREAM_DECODER_SEEK_ERROR: + str = "seek error"; + break; + case FLAC__STREAM_DECODER_ABORTED: + str = "decoder aborted by read"; + break; + case FLAC__STREAM_DECODER_MEMORY_ALLOCATION_ERROR: + str = "allocation error"; + break; + case FLAC__STREAM_DECODER_UNINITIALIZED: + str = "decoder uninitialized"; + } + + g_warning("%s\n", str); +} +#endif /* FLAC_API_VERSION_CURRENT >= 7 */ + +static void flacMetadata(G_GNUC_UNUSED const FLAC__StreamDecoder * dec, + const FLAC__StreamMetadata * block, void *vdata) +{ + flac_metadata_common_cb(block, (struct flac_data *) vdata); +} + +static FLAC__StreamDecoderWriteStatus +flac_write_cb(const FLAC__StreamDecoder *dec, const FLAC__Frame *frame, + const FLAC__int32 *const buf[], void *vdata) +{ + struct flac_data *data = (struct flac_data *) vdata; + FLAC__uint64 nbytes = 0; + + if (FLAC__stream_decoder_get_decode_position(dec, &nbytes)) { + if (data->position > 0 && nbytes > data->position) { + nbytes -= data->position; + data->position += nbytes; + } else { + data->position = nbytes; + nbytes = 0; + } + } else + nbytes = 0; + + return flac_common_write(data, frame, buf, nbytes); +} + +static struct tag * +flac_tag_load(const char *file, const char *char_tnum) +{ + struct tag *tag; + FLAC__Metadata_SimpleIterator *it; + FLAC__StreamMetadata *block = NULL; + + it = FLAC__metadata_simple_iterator_new(); + if (!FLAC__metadata_simple_iterator_init(it, file, 1, 0)) { + const char *err; + FLAC_API FLAC__Metadata_SimpleIteratorStatus s; + + s = FLAC__metadata_simple_iterator_status(it); + + switch (s) { /* slightly more human-friendly messages: */ + case FLAC__METADATA_SIMPLE_ITERATOR_STATUS_ILLEGAL_INPUT: + err = "illegal input"; + break; + case FLAC__METADATA_SIMPLE_ITERATOR_STATUS_ERROR_OPENING_FILE: + err = "error opening file"; + break; + case FLAC__METADATA_SIMPLE_ITERATOR_STATUS_NOT_A_FLAC_FILE: + err = "not a FLAC file"; + break; + default: + err = FLAC__Metadata_SimpleIteratorStatusString[s]; + } + g_debug("Reading '%s' metadata gave the following error: %s\n", + file, err); + FLAC__metadata_simple_iterator_delete(it); + return NULL; + } + + tag = tag_new(); + do { + block = FLAC__metadata_simple_iterator_get_block(it); + if (!block) + break; + + flac_tag_apply_metadata(tag, char_tnum, block); + FLAC__metadata_object_delete(block); + } while (FLAC__metadata_simple_iterator_next(it)); + + FLAC__metadata_simple_iterator_delete(it); + + if (!tag_is_defined(tag)) { + tag_free(tag); + tag = NULL; + } + + return tag; +} + +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + +static struct tag * +flac_cue_tag_load(const char *file) +{ + struct tag* tag = NULL; + char* char_tnum = NULL; + char* ptr = NULL; + unsigned int tnum = 0; + unsigned int sample_rate = 0; + FLAC__uint64 track_time = 0; +#ifdef HAVE_CUE /* libcue */ + FLAC__StreamMetadata* vc; + char* cs_filename; + FILE* cs_file; +#endif /* libcue */ + FLAC__StreamMetadata* si = FLAC__metadata_object_new(FLAC__METADATA_TYPE_STREAMINFO); + FLAC__StreamMetadata* cs; + + tnum = flac_vtrack_tnum(file); + char_tnum = g_strdup_printf("%u", tnum); + + ptr = strrchr(file, '/'); + *ptr = '\0'; + +#ifdef HAVE_CUE /* libcue */ + if (FLAC__metadata_get_tags(file, &vc)) + { + for (unsigned i = 0; i < vc->data.vorbis_comment.num_comments; + i++) + { + if ((ptr = (char*)vc->data.vorbis_comment.comments[i].entry) != NULL) + { + if (g_ascii_strncasecmp(ptr, "cuesheet", 8) == 0) + { + while (*(++ptr) != '='); + tag = cue_tag_string( ++ptr, + tnum); + } + } + } + + FLAC__metadata_object_delete(vc); + } + + if (tag == NULL) { + cs_filename = g_strconcat(file, ".cue", NULL); + + cs_file = fopen(cs_filename, "rt"); + g_free(cs_filename); + + if (cs_file != NULL) { + tag = cue_tag_file(cs_file, tnum); + fclose(cs_file); + } + } +#endif /* libcue */ + + if (tag == NULL) + tag = flac_tag_load(file, char_tnum); + + if (char_tnum != NULL) { + tag_add_item(tag, TAG_TRACK, char_tnum); + g_free(char_tnum); + } + + if (FLAC__metadata_get_streaminfo(file, si)) + { + sample_rate = si->data.stream_info.sample_rate; + FLAC__metadata_object_delete(si); + } + + if (FLAC__metadata_get_cuesheet(file, &cs)) + { + if (cs->data.cue_sheet.tracks != NULL + && (tnum <= cs->data.cue_sheet.num_tracks - 1)) + { + track_time = cs->data.cue_sheet.tracks[tnum].offset + - cs->data.cue_sheet.tracks[tnum - 1].offset; + } + FLAC__metadata_object_delete(cs); + } + + if (sample_rate != 0) + { + tag->time = (unsigned int)(track_time/sample_rate); + } + + return tag; +} + +#endif /* FLAC_API_VERSION_CURRENT >= 7 */ + +static struct tag * +flac_tag_dup(const char *file) +{ +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + struct stat st; + + if (stat(file, &st) < 0) + return flac_cue_tag_load(file); + else +#endif /* FLAC_API_VERSION_CURRENT >= 7 */ + return flac_tag_load(file, NULL); +} + +/** + * Some glue code around FLAC__stream_decoder_new(). + */ +static FLAC__StreamDecoder * +flac_decoder_new(void) +{ + FLAC__StreamDecoder *sd = FLAC__stream_decoder_new(); + if (sd == NULL) { + g_warning("FLAC__stream_decoder_new() failed"); + return NULL; + } + +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + if(!FLAC__stream_decoder_set_metadata_respond(sd, FLAC__METADATA_TYPE_VORBIS_COMMENT)) + g_debug("FLAC__stream_decoder_set_metadata_respond() has failed"); +#endif + + return sd; +} + +static bool +flac_decoder_initialize(struct flac_data *data, FLAC__StreamDecoder *sd, + bool seekable, FLAC__uint64 duration) +{ + struct audio_format audio_format; + + if (!FLAC__stream_decoder_process_until_end_of_metadata(sd)) { + g_warning("problem reading metadata"); + return false; + } + + if (!flac_data_get_audio_format(data, &audio_format)) + return false; + + if (duration == 0) + duration = data->stream_info.total_samples; + + decoder_initialized(data->decoder, &audio_format, + seekable, + (float)duration / + (float)data->stream_info.sample_rate); + return true; +} + +static void +flac_decoder_loop(struct flac_data *data, FLAC__StreamDecoder *flac_dec, + FLAC__uint64 t_start, FLAC__uint64 t_end) +{ + struct decoder *decoder = data->decoder; + enum decoder_command cmd; + + data->first_frame = t_start; + + while (true) { + if (data->tag != NULL && !tag_is_empty(data->tag)) { + cmd = decoder_tag(data->decoder, data->input_stream, + data->tag); + tag_free(data->tag); + data->tag = tag_new(); + } else + cmd = decoder_get_command(decoder); + + if (cmd == DECODE_COMMAND_SEEK) { + FLAC__uint64 seek_sample = t_start + + decoder_seek_where(decoder) * + data->stream_info.sample_rate; + if (seek_sample >= t_start && + (t_end == 0 || seek_sample <= t_end) && + FLAC__stream_decoder_seek_absolute(flac_dec, seek_sample)) { + data->next_frame = seek_sample; + data->position = 0; + decoder_command_finished(decoder); + } else + decoder_seek_error(decoder); + } else if (cmd == DECODE_COMMAND_STOP || + FLAC__stream_decoder_get_state(flac_dec) == FLAC__STREAM_DECODER_END_OF_STREAM) + break; + + if (t_end != 0 && data->next_frame >= t_end) + /* end of this sub track */ + break; + + if (!FLAC__stream_decoder_process_single(flac_dec)) { + cmd = decoder_get_command(decoder); + if (cmd != DECODE_COMMAND_SEEK) + break; + } + } + + if (cmd != DECODE_COMMAND_STOP) { + flacPrintErroredState(FLAC__stream_decoder_get_state(flac_dec)); + FLAC__stream_decoder_finish(flac_dec); + } +} + +static void +flac_decode_internal(struct decoder * decoder, + struct input_stream *input_stream, + bool is_ogg) +{ + FLAC__StreamDecoder *flac_dec; + struct flac_data data; + const char *err = NULL; + + flac_dec = flac_decoder_new(); + if (flac_dec == NULL) + return; + + flac_data_init(&data, decoder, input_stream); + data.tag = tag_new(); + + if (is_ogg) { +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + FLAC__StreamDecoderInitStatus status = + FLAC__stream_decoder_init_ogg_stream(flac_dec, + flac_read_cb, + flac_seek_cb, + flac_tell_cb, + flac_length_cb, + flac_eof_cb, + flac_write_cb, + flacMetadata, + flac_error_cb, + (void *)&data); + if (status != FLAC__STREAM_DECODER_INIT_STATUS_OK) { + err = "doing Ogg init()"; + goto fail; + } +#else + goto fail; +#endif + } else { + FLAC__StreamDecoderInitStatus status = + FLAC__stream_decoder_init_stream(flac_dec, + flac_read_cb, + flac_seek_cb, + flac_tell_cb, + flac_length_cb, + flac_eof_cb, + flac_write_cb, + flacMetadata, + flac_error_cb, + (void *)&data); + if (status != FLAC__STREAM_DECODER_INIT_STATUS_OK) { + err = "doing init()"; + goto fail; + } + } + + if (!flac_decoder_initialize(&data, flac_dec, + input_stream->seekable, 0)) { + flac_data_deinit(&data); + FLAC__stream_decoder_delete(flac_dec); + return; + } + + flac_decoder_loop(&data, flac_dec, 0, 0); + +fail: + flac_data_deinit(&data); + FLAC__stream_decoder_delete(flac_dec); + + if (err) + g_warning("%s\n", err); +} + +static void +flac_decode(struct decoder * decoder, struct input_stream *input_stream) +{ + flac_decode_internal(decoder, input_stream, false); +} + +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + +/** + * @brief Decode a flac file with embedded cue sheets + * @param const char* fname filename on fs + */ +static void +flac_container_decode(struct decoder* decoder, + const char* fname, + bool is_ogg) +{ + unsigned int tnum = 0; + FLAC__uint64 t_start = 0; + FLAC__uint64 t_end = 0; + FLAC__uint64 track_time = 0; + FLAC__StreamMetadata* cs = NULL; + + FLAC__StreamDecoder *flac_dec; + FLAC__StreamDecoderInitStatus init_status; + struct flac_data data; + const char *err = NULL; + + char* pathname = g_strdup(fname); + char* slash = strrchr(pathname, '/'); + *slash = '\0'; + + tnum = flac_vtrack_tnum(fname); + + cs = FLAC__metadata_object_new(FLAC__METADATA_TYPE_CUESHEET); + + FLAC__metadata_get_cuesheet(pathname, &cs); + + if (cs != NULL) + { + if (cs->data.cue_sheet.tracks != NULL + && (tnum <= cs->data.cue_sheet.num_tracks - 1)) + { + t_start = cs->data.cue_sheet.tracks[tnum - 1].offset; + t_end = cs->data.cue_sheet.tracks[tnum].offset; + track_time = cs->data.cue_sheet.tracks[tnum].offset + - cs->data.cue_sheet.tracks[tnum - 1].offset; + } + + FLAC__metadata_object_delete(cs); + } + else + { + g_free(pathname); + return; + } + + flac_dec = flac_decoder_new(); + if (flac_dec == NULL) + return; + + flac_data_init(&data, decoder, NULL); + + init_status = is_ogg + ? FLAC__stream_decoder_init_ogg_file(flac_dec, pathname, + flac_write_cb, + flacMetadata, + flac_error_cb, + &data) + : FLAC__stream_decoder_init_file(flac_dec, + pathname, flac_write_cb, + flacMetadata, flac_error_cb, + &data); + g_free(pathname); + if (init_status != FLAC__STREAM_DECODER_INIT_STATUS_OK) { + err = "doing init()"; + goto fail; + } + + if (!flac_decoder_initialize(&data, flac_dec, true, track_time)) { + flac_data_deinit(&data); + FLAC__stream_decoder_delete(flac_dec); + return; + } + + // seek to song start (order is important: after decoder init) + FLAC__stream_decoder_seek_absolute(flac_dec, (FLAC__uint64)t_start); + data.next_frame = t_start; + + flac_decoder_loop(&data, flac_dec, t_start, t_end); + +fail: + flac_data_deinit(&data); + FLAC__stream_decoder_delete(flac_dec); + + if (err) + g_warning("%s\n", err); +} + +/** + * @brief Open a flac file for decoding + * @param const char* fname filename on fs + */ +static void +flac_filedecode_internal(struct decoder* decoder, + const char* fname, + bool is_ogg) +{ + FLAC__StreamDecoder *flac_dec; + struct flac_data data; + const char *err = NULL; + unsigned int flac_err_state = 0; + + flac_dec = flac_decoder_new(); + if (flac_dec == NULL) + return; + + flac_data_init(&data, decoder, NULL); + + if (is_ogg) + { + if ( (flac_err_state = FLAC__stream_decoder_init_ogg_file( flac_dec, + fname, + flac_write_cb, + flacMetadata, + flac_error_cb, + (void*) &data )) + == FLAC__STREAM_DECODER_INIT_STATUS_ERROR_OPENING_FILE) + { + flac_container_decode(decoder, fname, is_ogg); + } + else if (flac_err_state != FLAC__STREAM_DECODER_INIT_STATUS_OK) + { + err = "doing Ogg init()"; + goto fail; + } + } + else + { + if ( (flac_err_state = FLAC__stream_decoder_init_file( flac_dec, + fname, + flac_write_cb, + flacMetadata, + flac_error_cb, + (void*) &data )) + == FLAC__STREAM_DECODER_INIT_STATUS_ERROR_OPENING_FILE) + { + flac_container_decode(decoder, fname, is_ogg); + } + else if (flac_err_state != FLAC__STREAM_DECODER_INIT_STATUS_OK) + { + err = "doing init()"; + goto fail; + } + } + + if (!flac_decoder_initialize(&data, flac_dec, true, 0)) { + flac_data_deinit(&data); + FLAC__stream_decoder_delete(flac_dec); + return; + } + + flac_decoder_loop(&data, flac_dec, 0, 0); + +fail: + flac_data_deinit(&data); + FLAC__stream_decoder_delete(flac_dec); + + if (err) + g_warning("%s\n", err); +} + +/** + * @brief wrapper function for + * flac_filedecode_internal method + * for decoding without ogg + */ +static void +flac_filedecode(struct decoder *decoder, const char *fname) +{ + struct stat st; + + if (stat(fname, &st) < 0) { + flac_container_decode(decoder, fname, false); + } else + flac_filedecode_internal(decoder, fname, false); +} + +#endif /* FLAC_API_VERSION_CURRENT >= 7 */ + +#ifndef HAVE_OGGFLAC + +static bool +oggflac_init(G_GNUC_UNUSED const struct config_param *param) +{ +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + return !!FLAC_API_SUPPORTS_OGG_FLAC; +#else + /* disable oggflac when libflac is too old */ + return false; +#endif +} + +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + +static struct tag * +oggflac_tag_dup(const char *file) +{ + struct tag *ret = NULL; + FLAC__Metadata_Iterator *it; + FLAC__StreamMetadata *block; + FLAC__Metadata_Chain *chain = FLAC__metadata_chain_new(); + + if (!(FLAC__metadata_chain_read_ogg(chain, file))) + goto out; + it = FLAC__metadata_iterator_new(); + FLAC__metadata_iterator_init(it, chain); + + ret = tag_new(); + do { + if (!(block = FLAC__metadata_iterator_get_block(it))) + break; + + flac_tag_apply_metadata(ret, NULL, block); + } while (FLAC__metadata_iterator_next(it)); + FLAC__metadata_iterator_delete(it); + + if (!tag_is_defined(ret)) { + tag_free(ret); + ret = NULL; + } + +out: + FLAC__metadata_chain_delete(chain); + return ret; +} + +static void +oggflac_decode(struct decoder *decoder, struct input_stream *input_stream) +{ + if (ogg_stream_type_detect(input_stream) != FLAC) + return; + + /* rewind the stream, because ogg_stream_type_detect() has + moved it */ + input_stream_seek(input_stream, 0, SEEK_SET, NULL); + + flac_decode_internal(decoder, input_stream, true); +} + +static const char *const oggflac_suffixes[] = { "ogg", "oga", NULL }; +static const char *const oggflac_mime_types[] = { + "application/ogg", + "application/x-ogg", + "audio/ogg", + "audio/x-flac+ogg", + "audio/x-ogg", + NULL +}; + +#endif /* FLAC_API_VERSION_CURRENT >= 7 */ + +const struct decoder_plugin oggflac_decoder_plugin = { + .name = "oggflac", + .init = oggflac_init, +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + .stream_decode = oggflac_decode, + .tag_dup = oggflac_tag_dup, + .suffixes = oggflac_suffixes, + .mime_types = oggflac_mime_types +#endif +}; + +#endif /* HAVE_OGGFLAC */ + +static const char *const flac_suffixes[] = { "flac", NULL }; +static const char *const flac_mime_types[] = { + "application/flac", + "application/x-flac", + "audio/flac", + "audio/x-flac", + NULL +}; + +const struct decoder_plugin flac_decoder_plugin = { + .name = "flac", + .stream_decode = flac_decode, +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + .file_decode = flac_filedecode, +#endif /* FLAC_API_VERSION_CURRENT >= 7 */ + .tag_dup = flac_tag_dup, + .suffixes = flac_suffixes, + .mime_types = flac_mime_types, +#if defined(FLAC_API_VERSION_CURRENT) && FLAC_API_VERSION_CURRENT > 7 + .container_scan = flac_cue_track, +#endif /* FLAC_API_VERSION_CURRENT >= 7 */ +}; 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