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-rw-r--r--src/inputPlugins/oggflac_plugin.c355
1 files changed, 0 insertions, 355 deletions
diff --git a/src/inputPlugins/oggflac_plugin.c b/src/inputPlugins/oggflac_plugin.c
deleted file mode 100644
index 091b00988..000000000
--- a/src/inputPlugins/oggflac_plugin.c
+++ /dev/null
@@ -1,355 +0,0 @@
-/* the Music Player Daemon (MPD)
- * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
- * This project's homepage is: http://www.musicpd.org
- *
- * OggFLAC support (half-stolen from flac_plugin.c :))
- * (c) 2005 by Eric Wong <normalperson@yhbt.net>
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include "_flac_common.h"
-#include "_ogg_common.h"
-
-#include "../utils.h"
-#include "../log.h"
-
-#include <OggFLAC/seekable_stream_decoder.h>
-
-static void oggflac_cleanup(FlacData * data,
- OggFLAC__SeekableStreamDecoder * decoder)
-{
- if (data->replayGainInfo)
- freeReplayGainInfo(data->replayGainInfo);
- if (decoder)
- OggFLAC__seekable_stream_decoder_delete(decoder);
-}
-
-static OggFLAC__SeekableStreamDecoderReadStatus of_read_cb(mpd_unused const
- OggFLAC__SeekableStreamDecoder
- * decoder,
- FLAC__byte buf[],
- unsigned *bytes,
- void *fdata)
-{
- FlacData *data = (FlacData *) fdata;
- size_t r;
-
- r = decoder_read(data->decoder, data->inStream, (void *)buf, *bytes);
- *bytes = r;
-
- if (r == 0 && !inputStreamAtEOF(data->inStream) &&
- decoder_get_command(data->decoder) == DECODE_COMMAND_NONE)
- return OggFLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_ERROR;
-
- return OggFLAC__SEEKABLE_STREAM_DECODER_READ_STATUS_OK;
-}
-
-static OggFLAC__SeekableStreamDecoderSeekStatus of_seek_cb(mpd_unused const
- OggFLAC__SeekableStreamDecoder
- * decoder,
- FLAC__uint64 offset,
- void *fdata)
-{
- FlacData *data = (FlacData *) fdata;
-
- if (seekInputStream(data->inStream, offset, SEEK_SET) < 0) {
- return OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_ERROR;
- }
-
- return OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_STATUS_OK;
-}
-
-static OggFLAC__SeekableStreamDecoderTellStatus of_tell_cb(mpd_unused const
- OggFLAC__SeekableStreamDecoder
- * decoder,
- FLAC__uint64 *
- offset, void *fdata)
-{
- FlacData *data = (FlacData *) fdata;
-
- *offset = (long)(data->inStream->offset);
-
- return OggFLAC__SEEKABLE_STREAM_DECODER_TELL_STATUS_OK;
-}
-
-static OggFLAC__SeekableStreamDecoderLengthStatus of_length_cb(mpd_unused const
- OggFLAC__SeekableStreamDecoder
- * decoder,
- FLAC__uint64 *
- length,
- void *fdata)
-{
- FlacData *data = (FlacData *) fdata;
-
- *length = (size_t) (data->inStream->size);
-
- return OggFLAC__SEEKABLE_STREAM_DECODER_LENGTH_STATUS_OK;
-}
-
-static FLAC__bool of_EOF_cb(mpd_unused const OggFLAC__SeekableStreamDecoder * decoder,
- void *fdata)
-{
- FlacData *data = (FlacData *) fdata;
-
- return (decoder_get_command(data->decoder) != DECODE_COMMAND_NONE &&
- decoder_get_command(data->decoder) != DECODE_COMMAND_SEEK) ||
- inputStreamAtEOF(data->inStream);
-}
-
-static void of_error_cb(mpd_unused const OggFLAC__SeekableStreamDecoder * decoder,
- FLAC__StreamDecoderErrorStatus status, void *fdata)
-{
- flac_error_common_cb("oggflac", status, (FlacData *) fdata);
-}
-
-static void oggflacPrintErroredState(OggFLAC__SeekableStreamDecoderState state)
-{
- switch (state) {
- case OggFLAC__SEEKABLE_STREAM_DECODER_MEMORY_ALLOCATION_ERROR:
- ERROR("oggflac allocation error\n");
- break;
- case OggFLAC__SEEKABLE_STREAM_DECODER_READ_ERROR:
- ERROR("oggflac read error\n");
- break;
- case OggFLAC__SEEKABLE_STREAM_DECODER_SEEK_ERROR:
- ERROR("oggflac seek error\n");
- break;
- case OggFLAC__SEEKABLE_STREAM_DECODER_STREAM_DECODER_ERROR:
- ERROR("oggflac seekable stream error\n");
- break;
- case OggFLAC__SEEKABLE_STREAM_DECODER_ALREADY_INITIALIZED:
- ERROR("oggflac decoder already initialized\n");
- break;
- case OggFLAC__SEEKABLE_STREAM_DECODER_INVALID_CALLBACK:
- ERROR("invalid oggflac callback\n");
- break;
- case OggFLAC__SEEKABLE_STREAM_DECODER_UNINITIALIZED:
- ERROR("oggflac decoder uninitialized\n");
- break;
- case OggFLAC__SEEKABLE_STREAM_DECODER_OK:
- case OggFLAC__SEEKABLE_STREAM_DECODER_SEEKING:
- case OggFLAC__SEEKABLE_STREAM_DECODER_END_OF_STREAM:
- break;
- }
-}
-
-static FLAC__StreamDecoderWriteStatus oggflacWrite(mpd_unused const
- OggFLAC__SeekableStreamDecoder
- * decoder,
- const FLAC__Frame * frame,
- const FLAC__int32 *
- const buf[], void *vdata)
-{
- FlacData *data = (FlacData *) vdata;
- FLAC__uint32 samples = frame->header.blocksize;
- float timeChange;
-
- timeChange = ((float)samples) / frame->header.sample_rate;
- data->time += timeChange;
-
- return flac_common_write(data, frame, buf);
-}
-
-/* used by TagDup */
-static void of_metadata_dup_cb(mpd_unused const OggFLAC__SeekableStreamDecoder * decoder,
- const FLAC__StreamMetadata * block, void *vdata)
-{
- FlacData *data = (FlacData *) vdata;
-
- switch (block->type) {
- case FLAC__METADATA_TYPE_STREAMINFO:
- if (!data->tag)
- data->tag = tag_new();
- data->tag->time = ((float)block->data.stream_info.
- total_samples) /
- block->data.stream_info.sample_rate + 0.5;
- return;
- case FLAC__METADATA_TYPE_VORBIS_COMMENT:
- copyVorbisCommentBlockToMpdTag(block, data->tag);
- default:
- break;
- }
-}
-
-/* used by decode */
-static void of_metadata_decode_cb(mpd_unused const OggFLAC__SeekableStreamDecoder * dec,
- const FLAC__StreamMetadata * block,
- void *vdata)
-{
- flac_metadata_common_cb(block, (FlacData *) vdata);
-}
-
-static OggFLAC__SeekableStreamDecoder
- * full_decoder_init_and_read_metadata(FlacData * data,
- unsigned int metadata_only)
-{
- OggFLAC__SeekableStreamDecoder *decoder = NULL;
- unsigned int s = 1;
-
- if (!(decoder = OggFLAC__seekable_stream_decoder_new()))
- return NULL;
-
- if (metadata_only) {
- s &= OggFLAC__seekable_stream_decoder_set_metadata_callback
- (decoder, of_metadata_dup_cb);
- s &= OggFLAC__seekable_stream_decoder_set_metadata_respond
- (decoder, FLAC__METADATA_TYPE_STREAMINFO);
- } else {
- s &= OggFLAC__seekable_stream_decoder_set_metadata_callback
- (decoder, of_metadata_decode_cb);
- }
-
- s &= OggFLAC__seekable_stream_decoder_set_read_callback(decoder,
- of_read_cb);
- s &= OggFLAC__seekable_stream_decoder_set_seek_callback(decoder,
- of_seek_cb);
- s &= OggFLAC__seekable_stream_decoder_set_tell_callback(decoder,
- of_tell_cb);
- s &= OggFLAC__seekable_stream_decoder_set_length_callback(decoder,
- of_length_cb);
- s &= OggFLAC__seekable_stream_decoder_set_eof_callback(decoder,
- of_EOF_cb);
- s &= OggFLAC__seekable_stream_decoder_set_write_callback(decoder,
- oggflacWrite);
- s &= OggFLAC__seekable_stream_decoder_set_metadata_respond(decoder,
- FLAC__METADATA_TYPE_VORBIS_COMMENT);
- s &= OggFLAC__seekable_stream_decoder_set_error_callback(decoder,
- of_error_cb);
- s &= OggFLAC__seekable_stream_decoder_set_client_data(decoder,
- (void *)data);
-
- if (!s) {
- ERROR("oggflac problem before init()\n");
- goto fail;
- }
- if (OggFLAC__seekable_stream_decoder_init(decoder) !=
- OggFLAC__SEEKABLE_STREAM_DECODER_OK) {
- ERROR("oggflac problem doing init()\n");
- goto fail;
- }
- if (!OggFLAC__seekable_stream_decoder_process_until_end_of_metadata
- (decoder)) {
- ERROR("oggflac problem reading metadata\n");
- goto fail;
- }
-
- return decoder;
-
-fail:
- oggflacPrintErroredState(OggFLAC__seekable_stream_decoder_get_state
- (decoder));
- OggFLAC__seekable_stream_decoder_delete(decoder);
- return NULL;
-}
-
-/* public functions: */
-static struct tag *oggflac_TagDup(char *file)
-{
- InputStream inStream;
- OggFLAC__SeekableStreamDecoder *decoder;
- FlacData data;
-
- if (openInputStream(&inStream, file) < 0)
- return NULL;
- if (ogg_stream_type_detect(&inStream) != FLAC) {
- closeInputStream(&inStream);
- return NULL;
- }
-
- init_FlacData(&data, NULL, &inStream);
-
- /* errors here won't matter,
- * data.tag will be set or unset, that's all we care about */
- decoder = full_decoder_init_and_read_metadata(&data, 1);
-
- oggflac_cleanup(&data, decoder);
- closeInputStream(&inStream);
-
- return data.tag;
-}
-
-static bool oggflac_try_decode(InputStream * inStream)
-{
- if (!inStream->seekable)
- /* we cannot seek after the detection, so don't bother
- checking */
- return true;
-
- return ogg_stream_type_detect(inStream) == FLAC;
-}
-
-static int oggflac_decode(struct decoder * mpd_decoder, InputStream * inStream)
-{
- OggFLAC__SeekableStreamDecoder *decoder = NULL;
- FlacData data;
- int ret = 0;
-
- init_FlacData(&data, mpd_decoder, inStream);
-
- if (!(decoder = full_decoder_init_and_read_metadata(&data, 0))) {
- ret = -1;
- goto fail;
- }
-
- decoder_initialized(mpd_decoder, &data.audio_format, data.total_time);
-
- while (1) {
- OggFLAC__seekable_stream_decoder_process_single(decoder);
- if (OggFLAC__seekable_stream_decoder_get_state(decoder) !=
- OggFLAC__SEEKABLE_STREAM_DECODER_OK) {
- break;
- }
- if (decoder_get_command(mpd_decoder) == DECODE_COMMAND_SEEK) {
- FLAC__uint64 sampleToSeek = decoder_seek_where(mpd_decoder) *
- data.audio_format.sample_rate + 0.5;
- if (OggFLAC__seekable_stream_decoder_seek_absolute
- (decoder, sampleToSeek)) {
- decoder_clear(mpd_decoder);
- data.time = ((float)sampleToSeek) /
- data.audio_format.sample_rate;
- data.position = 0;
- decoder_command_finished(mpd_decoder);
- } else
- decoder_seek_error(mpd_decoder);
- }
- }
-
- if (decoder_get_command(mpd_decoder) == DECODE_COMMAND_NONE) {
- oggflacPrintErroredState
- (OggFLAC__seekable_stream_decoder_get_state(decoder));
- OggFLAC__seekable_stream_decoder_finish(decoder);
- }
-
-fail:
- oggflac_cleanup(&data, decoder);
-
- return ret;
-}
-
-static const char *oggflac_Suffixes[] = { "ogg", "oga",NULL };
-static const char *oggflac_mime_types[] = { "audio/x-flac+ogg",
- "application/ogg",
- "application/x-ogg",
- NULL };
-
-struct decoder_plugin oggflacPlugin = {
- .name = "oggflac",
- .try_decode = oggflac_try_decode,
- .stream_decode = oggflac_decode,
- .tag_dup = oggflac_TagDup,
- .stream_types = INPUT_PLUGIN_STREAM_URL | INPUT_PLUGIN_STREAM_FILE,
- .suffixes = oggflac_Suffixes,
- .mime_types = oggflac_mime_types
-};