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Fix decoding of 33 bps constant subframe

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This commit is contained in:
Martijn van Beurden 2022-07-26 11:29:08 +02:00
parent 10e34d444a
commit 4e823662ec
1 changed files with 10 additions and 3 deletions
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13
src/libFLAC/stream_decoder.c
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@ -2659,7 +2659,6 @@ FLAC__bool read_subframe_constant_(FLAC__StreamDecoder *decoder, uint32_t channe
FLAC__Subframe_Constant *subframe = &decoder->private_->frame.subframes[channel].data.constant;
FLAC__int64 x;
uint32_t i;
FLAC__int32 *output = decoder->private_->output[channel];
decoder->private_->frame.subframes[channel].type = FLAC__SUBFRAME_TYPE_CONSTANT;
@ -2670,8 +2669,16 @@ FLAC__bool read_subframe_constant_(FLAC__StreamDecoder *decoder, uint32_t channe
/* decode the subframe */
if(do_full_decode) {
for(i = 0; i < decoder->private_->frame.header.blocksize; i++)
output[i] = x;
if(bps <= 32) {
FLAC__int32 *output = decoder->private_->output[channel];
for(i = 0; i < decoder->private_->frame.header.blocksize; i++)
output[i] = x;
} else {
FLAC__int64 *output = decoder->private_->side_subframe;
decoder->private_->side_subframe_in_use = true;
for(i = 0; i < decoder->private_->frame.header.blocksize; i++)
output[i] = x;
}
}
return true;