ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Mon Aug 11 15:15:19 2014 +0200| [11512d70facf42fb490168d33a5986448cf36074] | committer: Michael Niedermayer
avcodec/get_bits: add BITS_LEFT() for finding the bits left with an opened reader Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=11512d70facf42fb490168d33a5986448cf36074 --- libavcodec/get_bits.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/get_bits.h b/libavcodec/get_bits.h index fd32535..90235e3 100644 --- a/libavcodec/get_bits.h +++ b/libavcodec/get_bits.h @@ -113,6 +113,9 @@ typedef struct RL_VLC_ELEM { * LAST_SKIP_BITS(name, gb, num) * Like SKIP_BITS, to be used if next call is UPDATE_CACHE or CLOSE_READER. * + * BITS_LEFT(name, gb) + * Return the number of bits left + * * For examples see get_bits, show_bits, skip_bits, get_vlc. */ @@ -179,6 +182,8 @@ typedef struct RL_VLC_ELEM { name ## _index = FFMIN(name ## _size_plus8, name ## _index + (num)) #endif +#define BITS_LEFT(name, gb) ((int)((gb)->size_in_bits - name ## _index)) + #define SKIP_BITS(name, gb, num) \ do { \ SKIP_CACHE(name, gb, num); \ _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
