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| author | Alex Converse <alex.converse@gmail.com> | 2011-06-18 15:42:57 -0700 |
|---|---|---|
| committer | Alex Converse <alex.converse@gmail.com> | 2011-06-18 22:12:21 -0700 |
| commit | cb372931ff3e55e47965db7b02c01df1e1b6a043 (patch) | |
| tree | f806f32a9615ca0a8c2bbaa6ca889628187a24d6 | |
| parent | 0c17beba97c600b38926f98e11f0436e20445261 (diff) | |
| download | ffmpeg-cb372931ff3e55e47965db7b02c01df1e1b6a043.tar.gz | |
sipr: Use memmove() to copy overlapped buffers.
| -rw-r--r-- | libavcodec/sipr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/sipr.c b/libavcodec/sipr.c index 17e7e855ed..f4f12d8c4d 100644 --- a/libavcodec/sipr.c +++ b/libavcodec/sipr.c @@ -461,7 +461,7 @@ static void decode_frame(SiprContext *ctx, SiprParameters *params, memcpy(ctx->postfilter_syn5k0, ctx->postfilter_syn5k0 + frame_size, LP_FILTER_ORDER*sizeof(float)); } - memcpy(ctx->excitation, excitation - PITCH_DELAY_MAX - L_INTERPOL, + memmove(ctx->excitation, excitation - PITCH_DELAY_MAX - L_INTERPOL, (PITCH_DELAY_MAX + L_INTERPOL) * sizeof(float)); ff_acelp_apply_order_2_transfer_function(out_data, synth, |