2nd channel makes sense only for CPE type.
Skip 2nd channel in preparation for resampler (in spectral_to _sample())
depending on block type.
Fixes fate failure with clang ftrapv.
Signed-off-by: Nedeljko Babic <nedeljko.ba...@imgtec.com>
---
libavcodec/aacdec_template.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c
index 13653a8..2f270bc 100644
--- a/libavcodec/aacdec_template.c
+++ b/libavcodec/aacdec_template.c
@@ -2750,7 +2750,8 @@ static void spectral_to_sample(AACContext *ac, int
samples)
/* preparation for resampler */
for(j = 0; j<samples; j++){
che->ch[0].ret[j] =
(int32_t)av_clipl_int32((int64_t)che->ch[0].ret[j]<<7)+0x8000;
- che->ch[1].ret[j] =
(int32_t)av_clipl_int32((int64_t)che->ch[1].ret[j]<<7)+0x8000;
+ if(type == TYPE_CPE)
+ che->ch[1].ret[j] =
(int32_t)av_clipl_int32((int64_t)che->ch[1].ret[j]<<7)+0x8000;
}
}
#endif /* USE_FIXED */
--
1.8.2.1
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