From 3db2b987183d0c325825ce70f0f1c343d22839d4 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Sat, 12 Apr 2008 04:20:25 +0000 Subject: read num_channels once Read frame->header.channels once, and pass only this integer to flac_convert(). git-svn-id: https://svn.musicpd.org/mpd/trunk@7329 09075e82-0dd4-0310-85a5-a0d7c8717e4f --- src/inputPlugins/flac_plugin.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'src/inputPlugins') diff --git a/src/inputPlugins/flac_plugin.c b/src/inputPlugins/flac_plugin.c index 350e47047..8f4c96884 100644 --- a/src/inputPlugins/flac_plugin.c +++ b/src/inputPlugins/flac_plugin.c @@ -207,7 +207,7 @@ static void flacMetadata(const flac_decoder * dec, } static void flac_convert(unsigned char *dest, - const FLAC__Frame * frame, + unsigned int num_channels, unsigned int bytes_per_sample, const FLAC__int32 * const buf[], unsigned int position, unsigned int end) @@ -217,7 +217,7 @@ static void flac_convert(unsigned char *dest, unsigned char *uc; for (; position < end; ++position) { - for (c_chan = 0; c_chan < frame->header.channels; c_chan++) { + 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++) { @@ -235,6 +235,7 @@ static FLAC__StreamDecoderWriteStatus flacWrite(const flac_decoder *dec, 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 = (data->dc->audioFormat.bits / 8); const unsigned int bytes_per_channel = bytes_per_sample * frame->header.channels; @@ -266,7 +267,7 @@ static FLAC__StreamDecoderWriteStatus flacWrite(const flac_decoder *dec, num_samples = max_samples; flac_convert(data->chunk + data->chunk_length, - frame, bytes_per_sample, buf, + num_channels, bytes_per_sample, buf, c_samp, c_samp + num_samples); data->chunk_length = num_samples; -- cgit v1.2.3