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Revert r22288 "Increase FF_INPUT_BUFFER_PADDING_SIZE to 64."

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Originally committed as revision 22385 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse 2010-03-09 10:32:34 +00:00
parent 7935078623
commit 171b7b9112
1 changed files with 3 additions and 5 deletions
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8
libavcodec/avcodec.h
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@ -425,14 +425,12 @@ enum SampleFormat {
/**
* Required number of additionally allocated bytes at the end of the input bitstream for decoding.
* The first 8 bytes are needed because some optimized bitstream readers read
* 32 or 64 bit at once and could read over the end. The remainder is to give
* decoders a reasonable amount of distance to work with before checking for
* buffer overreads.<br>
* This is mainly needed because some optimized bitstream readers read
* 32 or 64 bit at once and could read over the end.<br>
* Note: If the first 23 bits of the additional bytes are not 0, then damaged
* MPEG bitstreams could cause overread and segfault.
*/
#define FF_INPUT_BUFFER_PADDING_SIZE 64
#define FF_INPUT_BUFFER_PADDING_SIZE 8
/**
* minimum encoding buffer size