ffmpeg | branch: release/3.3 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Sep 22 15:18:17 2018 +0200| [a9ce7cfc594916d55958a9e776104ad70a81fea5] | committer: Michael Niedermayer
avcodec/unary: Improve get_unary() docs Found-by: kierank Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit ad89e203bfedf25df00e2a6ed9196170d772f25b) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a9ce7cfc594916d55958a9e776104ad70a81fea5 --- libavcodec/unary.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/libavcodec/unary.h b/libavcodec/unary.h index 908dc93507..d57f9f70c5 100644 --- a/libavcodec/unary.h +++ b/libavcodec/unary.h @@ -28,7 +28,20 @@ * @param gb GetBitContext * @param[in] stop The bitstop value (unary code of 1's or 0's) * @param[in] len Maximum length - * @return Unary length/index + * @return unary 0 based code index. This is also the length in bits of the + * code excluding the stop bit. + * (in case len=1) + * 1 0 + * 0 1 + * (in case len=2) + * 1 0 + * 01 1 + * 00 2 + * (in case len=3) + * 1 0 + * 01 1 + * 001 2 + * 000 3 */ static inline int get_unary(GetBitContext *gb, int stop, int len) { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
