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Code Issues Releases Activity

Make "channels" variable mean the number of channels, not the number of

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channels minus one

Originally committed as revision 9617 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2007-07-13 00:06:46 +00:00
parent 7c8b273bbe
commit e3be5693c3
1 changed files with 4 additions and 4 deletions
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8
libavcodec/alac.c
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@ -487,7 +487,7 @@ static int alac_decode_frame(AVCodecContext *avctx,
init_get_bits(&alac->gb, inbuffer, input_buffer_size * 8);
channels = get_bits(&alac->gb, 3);
channels = get_bits(&alac->gb, 3) + 1;
/* 2^result = something to do with output waiting.
* perhaps matters if we read > 1 frame in a pass?
@ -510,10 +510,10 @@ static int alac_decode_frame(AVCodecContext *avctx,
outputsamples = alac->setinfo_max_samples_per_frame;
*outputsize = outputsamples * alac->bytespersample;
readsamplesize = alac->setinfo_sample_size - (wasted_bytes * 8) + channels;
readsamplesize = alac->setinfo_sample_size - (wasted_bytes * 8) + channels - 1;
switch(channels) {
case 0: { /* 1 channel */
case 1: { /* 1 channel */
int ricemodifier;
if (!isnotcompressed) {
@ -624,7 +624,7 @@ static int alac_decode_frame(AVCodecContext *avctx,
}
break;
}
case 1: { /* 2 channels */
case 2: { /* 2 channels */
uint8_t interlacing_shift;
uint8_t interlacing_leftweight;