Author: faust3
Date: Sat Aug 29 23:34:43 2009
New Revision: 5346
Log:
reduce per-channel output buffer size by 1/4
Modified:
wmapro/wmaprodec.c
Modified: wmapro/wmaprodec.c
==============================================================================
--- wmapro/wmaprodec.c Sat Aug 29 18:58:22 2009 (r5345)
+++ wmapro/wmaprodec.c Sat Aug 29 23:34:43 2009 (r5346)
@@ -141,7 +141,7 @@ typedef struct {
int saved_scale_factors[MAX_BANDS]; ///< scale factors from
a previous subframe
uint8_t table_idx; ///< index in sf_offsets
for the scale factor reference block
float* coeffs; ///< pointer to the
subframe decode buffer
- DECLARE_ALIGNED_16(float, out[2*WMAPRO_BLOCK_MAX_SIZE]); ///< output buffer
+ DECLARE_ALIGNED_16(float, out[WMAPRO_BLOCK_MAX_SIZE +
WMAPRO_BLOCK_MAX_SIZE / 2]); ///< output buffer
} WMA3ChannelCtx;
/**
@@ -1333,7 +1333,7 @@ static int decode_frame(WMA3DecodeContex
/** reuse second half of the IMDCT output for the next frame */
memcpy(&s->channel[i].out[0],
&s->channel[i].out[s->samples_per_frame],
- s->samples_per_frame * sizeof(*s->channel[i].out));
+ s->samples_per_frame * sizeof(*s->channel[i].out) >> 1);
}
if (s->skip_frame) {
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