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Merge commit '7464e98f74c03d3efa0cdc8d7abad06e4c3c277a'

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* commit '7464e98f74c03d3efa0cdc8d7abad06e4c3c277a':
  aac: Simplify decode_mid_side_stereo

Conflicts:
	libavcodec/aacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2014-12-02 21:29:48 +01:00
parent 9adc999d2a 7464e98f74
commit 61d0a6dd95
1 changed files with 3 additions and 4 deletions
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7
libavcodec/aacdec.c
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@@ -1516,13 +1516,12 @@ static void decode_mid_side_stereo(ChannelElement *cpe, GetBitContext *gb,
int ms_present) int ms_present)
{ {
int idx; int idx;
int max_idx = cpe->ch[0].ics.num_window_groups * cpe->ch[0].ics.max_sfb;
if (ms_present == 1) { if (ms_present == 1) {
for (idx = 0; for (idx = 0; idx < max_idx; idx++)
idx < cpe->ch[0].ics.num_window_groups * cpe->ch[0].ics.max_sfb;
idx++)
cpe->ms_mask[idx] = get_bits1(gb); cpe->ms_mask[idx] = get_bits1(gb);
} else if (ms_present == 2) { } else if (ms_present == 2) {
memset(cpe->ms_mask, 1, sizeof(cpe->ms_mask[0]) * cpe->ch[0].ics.num_window_groups * cpe->ch[0].ics.max_sfb); memset(cpe->ms_mask, 1, max_idx * sizeof(cpe->ms_mask[0]));
} }
} }