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(1) add protection for golomb GetUe output value (2) change the max length of cabac bypass to 16

Haibo Zhu committed 11 years ago

Commit 9ba2c981 parent fb617333 files · +15 −17Browse files

Showing the changes to codec/decoder/core/src/cabac_decoder.cpp (1 of 3 files). Show all

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codec/decoder/core/src/cabac_decoder.cpp+2−2
@@ -273,8 +273,8 @@ int32_t DecodeExpBypassCabac (PWelsCabacDecEngine pDecEngine, int32_t iCount, ui · 272 unmodified lines
273 iSymTmp += (1 << iCount);273 iSymTmp += (1 << iCount);
274 ++iCount;274 ++iCount;
275 }275 }
276 } while (uiCode != 0 && iCount != 31);276 } while (uiCode != 0 && iCount != 16);
277 if (iCount == 31) {277 if (iCount == 16) {
278 return ERR_CABAC_UNEXPECTED_VALUE;278 return ERR_CABAC_UNEXPECTED_VALUE;
279 }279 }
280 280

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