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| author | Michael Niedermayer <[email protected]> | 2012-06-04 13:12:41 +0200 |
|---|---|---|
| committer | Michael Niedermayer <[email protected]> | 2012-06-04 13:12:41 +0200 |
| commit | a56b07b5dc4fdacbb038a9fc9d51e6b98e6d12d8 (patch) | |
| tree | 76f242090d28d996194ceab728be37801cdf9bb9 /libavcodec/aacsbr.c | |
| parent | e05fd37e028aae55abe9725a18bea9c83e63bcfa (diff) | |
| parent | 64bc5f3bf75f6f009b66ba113da4afd1e7625d22 (diff) | |
Merge branch 'release/0.8' into release/0.7
* release/0.8:
Update RELEASE file for 0.7.6
Update changelog for 0.7.6 release
ea: check chunk_size for validity.
png: check bit depth for PAL8/Y400A pixel formats.
x86: fix build with gcc 4.7
qdm2: clip array indices returned by qdm2_get_vlc().
kmvc: Check palsize.
aacsbr: prevent out of bounds memcpy().
rtpdec_asf: Fix integer underflow that could allow remote code execution
dpcm: ignore extra unpaired bytes in stereo streams.
tqi: Pass errors from the MB decoder
h264: Add check for invalid chroma_format_idc
adpcm: ADPCM Electronic Arts has always two channels
h263dec: Disallow width/height changing with frame threads.
vqavideo: return error if image size is not a multiple of block size
celp filters: Do not read earlier than the start of the 'out' vector.
motionpixels: Clip YUV values after applying a gradient.
h263: more strictly forbid frame size changes with frame-mt.
h264: additional protection against unsupported size/bitdepth changes.
Update for 0.8.11
Conflicts:
Doxyfile
RELEASE
VERSION
Merged-by: Michael Niedermayer <[email protected]>
Diffstat (limited to 'libavcodec/aacsbr.c')
| -rw-r--r-- | libavcodec/aacsbr.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/aacsbr.c b/libavcodec/aacsbr.c index 866482aac3..d7a95e86f4 100644 --- a/libavcodec/aacsbr.c +++ b/libavcodec/aacsbr.c @@ -1183,14 +1183,15 @@ static void sbr_qmf_synthesis(DSPContext *dsp, FFTContext *mdct, { int i, n; const float *sbr_qmf_window = div ? sbr_qmf_window_ds : sbr_qmf_window_us; + const int step = 128 >> div; float *v; for (i = 0; i < 32; i++) { - if (*v_off < 128 >> div) { + if (*v_off < step) { int saved_samples = (1280 - 128) >> div; memcpy(&v0[SBR_SYNTHESIS_BUF_SIZE - saved_samples], v0, saved_samples * sizeof(float)); - *v_off = SBR_SYNTHESIS_BUF_SIZE - saved_samples - (128 >> div); + *v_off = SBR_SYNTHESIS_BUF_SIZE - saved_samples - step; } else { - *v_off -= 128 >> div; + *v_off -= step; } v = v0 + *v_off; if (div) { |