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| author | Alex Converse <alex.converse@gmail.com> | 2011-07-29 15:49:11 -0700 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2011-09-11 12:53:16 +0200 |
| commit | 82d7ad3344e11a33ab639052fcda6b30a378546a (patch) | |
| tree | 0ec107b6c70870fcde485ad6a0ddaede29c69cfe | |
| parent | c5388d680e62db36ab235b5076d3b0c1eb5a04f4 (diff) | |
| download | ffmpeg-82d7ad3344e11a33ab639052fcda6b30a378546a.tar.gz | |
aac: Remove some suspicious illegal memcpy()s from LTP.
(cherry picked from commit a6c49f18abacb9bf52d4d808a2a56561a5b5445c)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
| -rw-r--r-- | libavcodec/aacdec.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/libavcodec/aacdec.c b/libavcodec/aacdec.c index 69aacb86d6..f94b109de5 100644 --- a/libavcodec/aacdec.c +++ b/libavcodec/aacdec.c @@ -1753,12 +1753,10 @@ static void windowing_and_mdct_ltp(AACContext *ac, float *out, } else { memset(in, 0, 448 * sizeof(float)); ac->dsp.vector_fmul(in + 448, in + 448, swindow_prev, 128); - memcpy(in + 576, in + 576, 448 * sizeof(float)); } if (ics->window_sequence[0] != LONG_START_SEQUENCE) { ac->dsp.vector_fmul_reverse(in + 1024, in + 1024, lwindow, 1024); } else { - memcpy(in + 1024, in + 1024, 448 * sizeof(float)); ac->dsp.vector_fmul_reverse(in + 1024 + 448, in + 1024 + 448, swindow, 128); memset(in + 1024 + 576, 0, 448 * sizeof(float)); } |