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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-12-08 13:43:01 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-12-08 18:31:32 +0100 |
| commit | 40d62960951010f7ff004d2c2bb1a70e5ea24d1e (patch) | |
| tree | c5e9cce105e2c360571e4ad7d34369be02c83631 | |
| parent | 59d3656f6ed8ef9f0d95673de0cc1e44614cb765 (diff) | |
| download | ffmpeg-40d62960951010f7ff004d2c2bb1a70e5ea24d1e.tar.gz | |
escape130: The minimum read in and after decode_skip_count() is 4 bits.
Thus we can check for 4 being available.
If the next block is skiped we need 4 bits to encode the skip. If the
next block is not skiped then we need 1 bit for the skip code and
at least 3 bits for the block.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libavcodec/escape130.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/escape130.c b/libavcodec/escape130.c index e7ba7bd508..e3722c51c8 100644 --- a/libavcodec/escape130.c +++ b/libavcodec/escape130.c @@ -69,7 +69,7 @@ static unsigned decode_skip_count(GetBitContext* gb) { unsigned value; // This function reads a maximum of 27 bits, // which is within the padding space - if (!can_safely_read(gb, 1)) + if (!can_safely_read(gb, 1+3)) return -1; value = get_bits1(gb); |