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avcodec/get_bits: Document the return code of get_vlc2()

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Found-by: kierank
Reviewed-by: Kieran Kunhya <kieran618@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4a94ff4ccd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2018-01-28 02:29:01 +01:00
parent 6723a43609
commit cd478122b0
1 changed files with 1 additions and 0 deletions
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libavcodec/get_bits.h
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@ -550,6 +550,7 @@ static inline const uint8_t *align_get_bits(GetBitContext *s)
* @param max_depth is the number of times bits bits must be read to completely
* read the longest vlc code
* = (max_vlc_length + bits - 1) / bits
* @returns the code parsed or -1 if no vlc matches
*/
static av_always_inline int get_vlc2(GetBitContext *s, VLC_TYPE (*table)[2],
int bits, int max_depth)