ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Wed Oct 16 21:08:31 2024 +0200| [70fa8bd38cdb62cf225471c2dbf6779c348f9b67] | committer: Michael Niedermayer
avcodec/rangecoder: Avoid checking for the first byte on every renormalization Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=70fa8bd38cdb62cf225471c2dbf6779c348f9b67 --- libavcodec/rangecoder.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/libavcodec/rangecoder.h b/libavcodec/rangecoder.h index da13c453ed..944ad492fd 100644 --- a/libavcodec/rangecoder.h +++ b/libavcodec/rangecoder.h @@ -62,10 +62,9 @@ void ff_build_rac_states(RangeCoder *c, int factor, int max_p); static inline void renorm_encoder(RangeCoder *c) { // FIXME: optimize - if (c->outstanding_byte < 0) { - c->outstanding_byte = c->low >> 8; - } else if (c->low <= 0xFF00) { - *c->bytestream++ = c->outstanding_byte; + if (c->low <= 0xFF00) { + *c->bytestream = c->outstanding_byte; + c->bytestream += c->outstanding_byte >= 0; for (; c->outstanding_count; c->outstanding_count--) *c->bytestream++ = 0xFF; c->outstanding_byte = c->low >> 8; _______________________________________________ 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".
