Traneptora/FFmpeg
1
Fork 0
forked from FFmpeg/FFmpeg
Code Pull requests Activity

g723.1: use memmove() where overlapping src and dst can happen.

Browse source 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-10-11 13:45:49 +02:00
parent 7b5c03064d
commit 5174032953
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
libavcodec/g723_1.c
View file

@ -2179,7 +2179,7 @@ static int g723_1_encode_frame(AVCodecContext *avctx, unsigned char *buf,
gen_acb_excitation(impulse_resp, p->prev_excitation, p->pitch_lag[i >> 1],
p->subframe[i], Rate6k3);
memcpy(p->prev_excitation, p->prev_excitation + SUBFRAME_LEN,
memmove(p->prev_excitation, p->prev_excitation + SUBFRAME_LEN,
sizeof(int16_t) * (PITCH_MAX - SUBFRAME_LEN));
for (j = 0; j < SUBFRAME_LEN; j++)
in[j] = av_clip_int16((in[j] << 1) + impulse_resp[j]);