Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/FFmpeg/FFmpeg.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2013-02-18 03:56:01 +0400
committerMichael Niedermayer <michaelni@gmx.at>2013-02-18 03:56:01 +0400
commit7378101d41020ee9f4643740ebf1b9142afca557 (patch)
treed23ff231538f8385182a4138a2d874fbc72fa378 /libavcodec/flacenc.c
parentda5f4e4d19917bce4b9213ff3d433ddf30e22fe5 (diff)
parent377fabc9e687a3c73fdb235f773f6e9151378ca5 (diff)
Merge branch 'release/0.8' into release/0.7
* release/0.8: (92 commits) Update for 0.8.13 pngdec/filter: dont access out of array elements at the end aacdec: check channel count vqavideo: check chunk sizes before reading chunks eamad: fix out of array accesses roqvideodec: check dimensions validity qdm2: check array index before use, fix out of array accesses alsdec: check block length huffyuvdec: Skip len==0 cases huffyuvdec: Check init_vlc() return codes. Update changelog for 0.7.7 release mpeg12: do not decode extradata more than once. indeo4/5: check empty tile size in decode_mb_info(). dfa: improve boundary checks in decode_dds1() indeo5dec: Make sure we have had a valid gop header. rv34: error out on size changes with frame threading rtmp: fix buffer overflows in ff_amf_tag_contents() rtmp: fix multiple broken overflow checks Revert "h264: allow cropping to AVCodecContext.width/height" h264: check ref_count validity for num_ref_idx_active_override_flag ... Conflicts: Doxyfile RELEASE VERSION libavcodec/rv34.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/flacenc.c')
-rw-r--r--libavcodec/flacenc.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/libavcodec/flacenc.c b/libavcodec/flacenc.c
index 838017b411..e38f6bd839 100644
--- a/libavcodec/flacenc.c
+++ b/libavcodec/flacenc.c
@@ -948,14 +948,16 @@ static int encode_residual_ch(FlacEncodeContext *s, int ch)
omethod == ORDER_METHOD_8LEVEL) {
int levels = 1 << omethod;
uint32_t bits[1 << ORDER_METHOD_8LEVEL];
- int order;
+ int order = -1;
int opt_index = levels-1;
opt_order = max_order-1;
bits[opt_index] = UINT32_MAX;
for (i = levels-1; i >= 0; i--) {
+ int last_order = order;
order = min_order + (((max_order-min_order+1) * (i+1)) / levels)-1;
- if (order < 0)
- order = 0;
+ order = av_clip(order, min_order - 1, max_order - 1);
+ if (order == last_order)
+ continue;
encode_residual_lpc(res, smp, n, order+1, coefs[order], shift[order]);
bits[i] = find_subframe_rice_params(s, sub, order+1);
if (bits[i] < bits[opt_index]) {