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-rw-r--r--src/inputPlugins/flac_plugin.c271
1 files changed, 122 insertions, 149 deletions
diff --git a/src/inputPlugins/flac_plugin.c b/src/inputPlugins/flac_plugin.c
index 5a7568d91..e12ee80b9 100644
--- a/src/inputPlugins/flac_plugin.c
+++ b/src/inputPlugins/flac_plugin.c
@@ -38,155 +38,6 @@
/* this code is based on flac123, from flac-tools */
-static void flacError(const FLAC__SeekableStreamDecoder *,
- FLAC__StreamDecoderErrorStatus, void *);
-static void flacPrintErroredState(FLAC__SeekableStreamDecoderState state);
-static void flacMetadata(const FLAC__SeekableStreamDecoder *,
- const FLAC__StreamMetadata *, void *);
-static FLAC__StreamDecoderWriteStatus flacWrite(const
- FLAC__SeekableStreamDecoder *,
- const FLAC__Frame *,
- const FLAC__int32 * const buf[],
- void *);
-static FLAC__SeekableStreamDecoderReadStatus flacRead(const
- FLAC__SeekableStreamDecoder
- *, FLAC__byte buf[],
- unsigned *, void *);
-static FLAC__SeekableStreamDecoderSeekStatus flacSeek(const
- FLAC__SeekableStreamDecoder
- *, FLAC__uint64, void *);
-static FLAC__SeekableStreamDecoderTellStatus flacTell(const
- FLAC__SeekableStreamDecoder
- *, FLAC__uint64 *,
- void *);
-static FLAC__SeekableStreamDecoderLengthStatus flacLength(const
- FLAC__SeekableStreamDecoder
- *, FLAC__uint64 *,
- void *);
-static FLAC__bool flacEOF(const FLAC__SeekableStreamDecoder *, void *);
-
-static int flac_decode(OutputBuffer * cb, DecoderControl * dc,
- InputStream * inStream)
-{
- FLAC__SeekableStreamDecoder *flacDec = NULL;
- FlacData data;
- int status = 1;
- int ret = 0;
-
- init_FlacData(&data, cb, dc, inStream);
-
- if (!(flacDec = FLAC__seekable_stream_decoder_new())) {
- ret = -1;
- goto fail;
- }
- /*status&=FLAC__file_decoder_set_md5_checking(flacDec,1); */
- status &= FLAC__seekable_stream_decoder_set_read_callback(flacDec,
- flacRead);
- status &= FLAC__seekable_stream_decoder_set_seek_callback(flacDec,
- flacSeek);
- status &= FLAC__seekable_stream_decoder_set_tell_callback(flacDec,
- flacTell);
- status &= FLAC__seekable_stream_decoder_set_length_callback(flacDec,
- flacLength);
- status &=
- FLAC__seekable_stream_decoder_set_eof_callback(flacDec, flacEOF);
- status &=
- FLAC__seekable_stream_decoder_set_write_callback(flacDec,
- flacWrite);
- status &=
- FLAC__seekable_stream_decoder_set_metadata_callback(flacDec,
- flacMetadata);
- status &=
- FLAC__seekable_stream_decoder_set_metadata_respond(flacDec,
- FLAC__METADATA_TYPE_VORBIS_COMMENT);
- status &=
- FLAC__seekable_stream_decoder_set_error_callback(flacDec,
- flacError);
- status &=
- FLAC__seekable_stream_decoder_set_client_data(flacDec,
- (void *)&data);
- if (!status) {
- ERROR("flac problem before init()\n");
- flacPrintErroredState(FLAC__seekable_stream_decoder_get_state
- (flacDec));
- ret = -1;
- goto fail;
- }
-
- if (FLAC__seekable_stream_decoder_init(flacDec) !=
- FLAC__SEEKABLE_STREAM_DECODER_OK) {
- ERROR("flac problem doing init()\n");
- flacPrintErroredState(FLAC__seekable_stream_decoder_get_state
- (flacDec));
- ret = -1;
- goto fail;
- }
-
- if (!FLAC__seekable_stream_decoder_process_until_end_of_metadata
- (flacDec)) {
- ERROR("flac problem reading metadata\n");
- flacPrintErroredState(FLAC__seekable_stream_decoder_get_state
- (flacDec));
- ret = -1;
- goto fail;
- }
-
- dc->state = DECODE_STATE_DECODE;
-
- while (1) {
- FLAC__seekable_stream_decoder_process_single(flacDec);
- if (FLAC__seekable_stream_decoder_get_state(flacDec) !=
- FLAC__SEEKABLE_STREAM_DECODER_OK) {
- break;
- }
- if (dc->seek) {
- FLAC__uint64 sampleToSeek = dc->seekWhere *
- dc->audioFormat.sampleRate + 0.5;
- if (FLAC__seekable_stream_decoder_seek_absolute(flacDec,
- sampleToSeek))
- {
- clearOutputBuffer(cb);
- data.time = ((float)sampleToSeek) /
- dc->audioFormat.sampleRate;
- data.position = 0;
- } else
- dc->seekError = 1;
- dc->seek = 0;
- }
- }
- /* I don't think we need this bit here! -shank */
- /*FLAC__file_decoder_process_until_end_of_file(flacDec); */
- if (!dc->stop) {
- flacPrintErroredState(FLAC__seekable_stream_decoder_get_state
- (flacDec));
- FLAC__seekable_stream_decoder_finish(flacDec);
- }
- /* send last little bit */
- if (data.chunk_length > 0 && !dc->stop) {
- flacSendChunk(&data);
- flushOutputBuffer(data.cb);
- }
-
- /*if(dc->seek) {
- dc->seekError = 1;
- dc->seek = 0;
- } */
-
- dc->state = DECODE_STATE_STOP;
- dc->stop = 0;
-
-fail:
- if (data.replayGainInfo)
- freeReplayGainInfo(data.replayGainInfo);
-
- if (flacDec)
- FLAC__seekable_stream_decoder_delete(flacDec);
-
- closeInputStream(inStream);
-
- return ret;
-}
-
static FLAC__SeekableStreamDecoderReadStatus flacRead(const
FLAC__SeekableStreamDecoder
* flacDec,
@@ -438,6 +289,128 @@ static MpdTag *flacTagDup(char *file)
return ret;
}
+static int flac_decode(OutputBuffer * cb, DecoderControl * dc,
+ InputStream * inStream)
+{
+ FLAC__SeekableStreamDecoder *flacDec = NULL;
+ FlacData data;
+ int status = 1;
+ int ret = 0;
+
+ init_FlacData(&data, cb, dc, inStream);
+
+ if (!(flacDec = FLAC__seekable_stream_decoder_new())) {
+ ret = -1;
+ goto fail;
+ }
+ /*status&=FLAC__file_decoder_set_md5_checking(flacDec,1); */
+ status &= FLAC__seekable_stream_decoder_set_read_callback(flacDec,
+ flacRead);
+ status &= FLAC__seekable_stream_decoder_set_seek_callback(flacDec,
+ flacSeek);
+ status &= FLAC__seekable_stream_decoder_set_tell_callback(flacDec,
+ flacTell);
+ status &= FLAC__seekable_stream_decoder_set_length_callback(flacDec,
+ flacLength);
+ status &=
+ FLAC__seekable_stream_decoder_set_eof_callback(flacDec, flacEOF);
+ status &=
+ FLAC__seekable_stream_decoder_set_write_callback(flacDec,
+ flacWrite);
+ status &=
+ FLAC__seekable_stream_decoder_set_metadata_callback(flacDec,
+ flacMetadata);
+ status &=
+ FLAC__seekable_stream_decoder_set_metadata_respond(flacDec,
+ FLAC__METADATA_TYPE_VORBIS_COMMENT);
+ status &=
+ FLAC__seekable_stream_decoder_set_error_callback(flacDec,
+ flacError);
+ status &=
+ FLAC__seekable_stream_decoder_set_client_data(flacDec,
+ (void *)&data);
+ if (!status) {
+ ERROR("flac problem before init()\n");
+ flacPrintErroredState(FLAC__seekable_stream_decoder_get_state
+ (flacDec));
+ ret = -1;
+ goto fail;
+ }
+
+ if (FLAC__seekable_stream_decoder_init(flacDec) !=
+ FLAC__SEEKABLE_STREAM_DECODER_OK) {
+ ERROR("flac problem doing init()\n");
+ flacPrintErroredState(FLAC__seekable_stream_decoder_get_state
+ (flacDec));
+ ret = -1;
+ goto fail;
+ }
+
+ if (!FLAC__seekable_stream_decoder_process_until_end_of_metadata
+ (flacDec)) {
+ ERROR("flac problem reading metadata\n");
+ flacPrintErroredState(FLAC__seekable_stream_decoder_get_state
+ (flacDec));
+ ret = -1;
+ goto fail;
+ }
+
+ dc->state = DECODE_STATE_DECODE;
+
+ while (1) {
+ FLAC__seekable_stream_decoder_process_single(flacDec);
+ if (FLAC__seekable_stream_decoder_get_state(flacDec) !=
+ FLAC__SEEKABLE_STREAM_DECODER_OK) {
+ break;
+ }
+ if (dc->seek) {
+ FLAC__uint64 sampleToSeek = dc->seekWhere *
+ dc->audioFormat.sampleRate + 0.5;
+ if (FLAC__seekable_stream_decoder_seek_absolute(flacDec,
+ sampleToSeek))
+ {
+ clearOutputBuffer(cb);
+ data.time = ((float)sampleToSeek) /
+ dc->audioFormat.sampleRate;
+ data.position = 0;
+ } else
+ dc->seekError = 1;
+ dc->seek = 0;
+ }
+ }
+ /* I don't think we need this bit here! -shank */
+ /*FLAC__file_decoder_process_until_end_of_file(flacDec); */
+ if (!dc->stop) {
+ flacPrintErroredState(FLAC__seekable_stream_decoder_get_state
+ (flacDec));
+ FLAC__seekable_stream_decoder_finish(flacDec);
+ }
+ /* send last little bit */
+ if (data.chunk_length > 0 && !dc->stop) {
+ flacSendChunk(&data);
+ flushOutputBuffer(data.cb);
+ }
+
+ /*if(dc->seek) {
+ dc->seekError = 1;
+ dc->seek = 0;
+ } */
+
+ dc->state = DECODE_STATE_STOP;
+ dc->stop = 0;
+
+fail:
+ if (data.replayGainInfo)
+ freeReplayGainInfo(data.replayGainInfo);
+
+ if (flacDec)
+ FLAC__seekable_stream_decoder_delete(flacDec);
+
+ closeInputStream(inStream);
+
+ return ret;
+}
+
static char *flacSuffixes[] = { "flac", NULL };
static char *flac_mime_types[] = { "application/x-flac", NULL };