ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Wed Oct 16 14:53:57 2024 +0200| [832649986c2bd20943e9983d452ff28c50e6a180] | committer: Michael Niedermayer
avcodec/rangecoder: Move refill check out of refill() function If the function is not inlined, this is more efficient. Also it allows calling refill() without the check Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=832649986c2bd20943e9983d452ff28c50e6a180 --- libavcodec/rangecoder.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/rangecoder.h b/libavcodec/rangecoder.h index 2248161bca..da13c453ed 100644 --- a/libavcodec/rangecoder.h +++ b/libavcodec/rangecoder.h @@ -112,7 +112,6 @@ static inline void put_rac(RangeCoder *c, uint8_t *const state, int bit) static inline void refill(RangeCoder *c) { - if (c->range < 0x100) { c->range <<= 8; c->low <<= 8; if (c->bytestream < c->bytestream_end) { @@ -120,7 +119,6 @@ static inline void refill(RangeCoder *c) c->bytestream++; } else c->overread ++; - } } static inline int get_rac(RangeCoder *c, uint8_t *const state) @@ -130,13 +128,15 @@ static inline int get_rac(RangeCoder *c, uint8_t *const state) c->range -= range1; if (c->low < c->range) { *state = c->zero_state[*state]; - refill(c); + if (c->range < 0x100) + refill(c); return 0; } else { c->low -= c->range; *state = c->one_state[*state]; c->range = range1; - refill(c); + if (c->range < 0x100) + refill(c); return 1; } } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
