ffmpeg | branch: master | IndecisiveTurtle <geoste...@gmail.com> | Wed Nov 27 21:18:05 2024 +0200| [f794ed48c09cfb31611cb4fe4bf7df32339f12eb] | committer: Lynne
vulkan/common: Fix off-by-one error in flush_put_bits If caller wrote a divisible by eight number of bits it would write an extra byte. Also increment by to_write instead of BUF_BYTES which overly pads the bitstream. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f794ed48c09cfb31611cb4fe4bf7df32339f12eb --- libavcodec/vulkan/common.comp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/vulkan/common.comp b/libavcodec/vulkan/common.comp index a28701584e..17c18934e6 100644 --- a/libavcodec/vulkan/common.comp +++ b/libavcodec/vulkan/common.comp @@ -141,12 +141,12 @@ uint32_t flush_put_bits(inout PutBitContext pb) pb.bit_buf <<= pb.bit_left; if (pb.bit_left < BUF_BITS) { - uint to_write = ((BUF_BITS - pb.bit_left) >> 3) + 1; + uint to_write = ((BUF_BITS - pb.bit_left - 1) >> 3) + 1; u8buf bs = u8buf(pb.buf); for (int i = 0; i < to_write; i++) bs[i].v = BYTE_EXTRACT(pb.bit_buf, BUF_BYTES - uint8_t(1) - i); - pb.buf = uint64_t(bs) + BUF_BYTES; + pb.buf = uint64_t(bs) + to_write; } pb.bit_left = BUF_BITS; _______________________________________________ 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".
