diff options
Diffstat (limited to 'libavcodec/alsdec.c')
| -rw-r--r-- | libavcodec/alsdec.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c index a53c170d18..56313d206c 100644 --- a/libavcodec/alsdec.c +++ b/libavcodec/alsdec.c @@ -1815,15 +1815,17 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *got_frame_ptr, #define INTERLEAVE_OUTPUT(bps) \ { \ int##bps##_t *dest = (int##bps##_t*)frame->data[0]; \ + int channels = avctx->channels; \ + int32_t **raw_samples = ctx->raw_samples; \ shift = bps - ctx->avctx->bits_per_raw_sample; \ if (!ctx->cs_switch) { \ for (sample = 0; sample < ctx->cur_frame_length; sample++) \ - for (c = 0; c < avctx->channels; c++) \ - *dest++ = ctx->raw_samples[c][sample] * (1U << shift); \ + for (c = 0; c < channels; c++) \ + *dest++ = raw_samples[c][sample] * (1U << shift); \ } else { \ for (sample = 0; sample < ctx->cur_frame_length; sample++) \ - for (c = 0; c < avctx->channels; c++) \ - *dest++ = ctx->raw_samples[sconf->chan_pos[c]][sample] * (1U << shift); \ + for (c = 0; c < channels; c++) \ + *dest++ = raw_samples[sconf->chan_pos[c]][sample] * (1U << shift);\ } \ } |