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| author | Jun Zhao <jun.zhao@intel.com> | 2017-06-14 10:08:58 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2017-06-23 13:03:20 +0200 |
| commit | ea1d07aed96a170d2aaf68a96822485dd20cb346 (patch) | |
| tree | e8d413103662ec3274b3fb8a31727a6438855aad /libavcodec/golomb.h | |
| parent | 24e95f9d4de012f51fdd5767dff0b3142e13ec3a (diff) | |
| download | ffmpeg-ea1d07aed96a170d2aaf68a96822485dd20cb346.tar.gz | |
lavc/golomb: add value range comment for set_ue_golomb().
set_ue_golomb just support 2^16 - 2 at most, becase this function call
put_bits, and put_bits just support write up to 31 bits, when write 32
bit in put_bits, it's will overwrite the bit buffer, and the default
assert level is 0, the av_assert2(n <= 31 && value < (1U << n)) in
put_bits can not be trigger runtime.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/golomb.h')
| -rw-r--r-- | libavcodec/golomb.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/golomb.h b/libavcodec/golomb.h index 4f5514795a..1e834f9327 100644 --- a/libavcodec/golomb.h +++ b/libavcodec/golomb.h @@ -458,7 +458,7 @@ static inline int get_te(GetBitContext *s, int r, char *file, const char *func, #endif /* TRACE */ /** - * write unsigned exp golomb code. + * write unsigned exp golomb code. 2^16 - 2 at most */ static inline void set_ue_golomb(PutBitContext *pb, int i) { |