diff options
Diffstat (limited to '')
-rw-r--r-- | src/inputPlugins/flac_plugin.c | 74 |
1 files changed, 2 insertions, 72 deletions
diff --git a/src/inputPlugins/flac_plugin.c b/src/inputPlugins/flac_plugin.c index efa3e8355..fb518871a 100644 --- a/src/inputPlugins/flac_plugin.c +++ b/src/inputPlugins/flac_plugin.c @@ -195,59 +195,16 @@ static void flacMetadata(mpd_unused const flac_decoder * dec, flac_metadata_common_cb(block, (FlacData *) vdata); } -static void flac_convert_stereo16(unsigned char *dest, - const FLAC__int32 * const buf[], - unsigned int position, unsigned int end) -{ - for (; position < end; ++position) { - *(uint16_t*)dest = buf[0][position]; - dest += 2; - *(uint16_t*)dest = buf[1][position]; - dest += 2; - } -} - -static void flac_convert(unsigned char *dest, - unsigned int num_channels, - unsigned int bytes_per_sample, - const FLAC__int32 * const buf[], - unsigned int position, unsigned int end) -{ - unsigned int c_chan, i; - FLAC__uint16 u16; - unsigned char *uc; - - for (; position < end; ++position) { - for (c_chan = 0; c_chan < num_channels; c_chan++) { - u16 = buf[c_chan][position]; - uc = (unsigned char *)&u16; - for (i = 0; i < bytes_per_sample; i++) { - *dest++ = *uc++; - } - } - } -} - static FLAC__StreamDecoderWriteStatus flacWrite(const flac_decoder *dec, const FLAC__Frame * frame, const FLAC__int32 * const buf[], void *vdata) { - FlacData *data = (FlacData *) vdata; FLAC__uint32 samples = frame->header.blocksize; - unsigned int c_samp; - const unsigned int num_channels = frame->header.channels; - const unsigned int bytes_per_sample = - audio_format_sample_size(&data->audio_format); - const unsigned int bytes_per_channel = - bytes_per_sample * frame->header.channels; - const unsigned int max_samples = FLAC_CHUNK_SIZE / bytes_per_channel; - unsigned int num_samples; + FlacData *data = (FlacData *) vdata; float timeChange; FLAC__uint64 newPosition = 0; - assert(data->audio_format.bits > 0); - timeChange = ((float)samples) / frame->header.sample_rate; data->time += timeChange; @@ -261,34 +218,7 @@ static FLAC__StreamDecoderWriteStatus flacWrite(const flac_decoder *dec, } data->position = newPosition; - for (c_samp = 0; c_samp < frame->header.blocksize; - c_samp += num_samples) { - num_samples = frame->header.blocksize - c_samp; - if (num_samples > max_samples) - num_samples = max_samples; - - if (num_channels == 2 && bytes_per_sample == 2) - flac_convert_stereo16(data->chunk, - buf, c_samp, - c_samp + num_samples); - else - flac_convert(data->chunk, - num_channels, bytes_per_sample, buf, - c_samp, c_samp + num_samples); - data->chunk_length = num_samples * bytes_per_channel; - - if (flacSendChunk(data) < 0) { - return - FLAC__STREAM_DECODER_WRITE_STATUS_ABORT; - } - data->chunk_length = 0; - if (decoder_get_command(data->decoder) == DECODE_COMMAND_SEEK) { - return - FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE; - } - } - - return FLAC__STREAM_DECODER_WRITE_STATUS_CONTINUE; + return flac_common_write(data, frame, buf); } static struct tag *flacMetadataDup(char *file, int *vorbisCommentFound) |