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aac: Remove some suspicious illegal memcpy()s from LTP.

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This commit is contained in:
Alex Converse 2011-07-29 15:49:11 -07:00
parent e11a5fccb2
commit a6c49f18ab
1 changed files with 0 additions and 2 deletions
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2
libavcodec/aacdec.c
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@ -1789,12 +1789,10 @@ 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));
}