[FFmpeg-cvslog] avcodec/lzw: ff_lzw_decode_tail() now returns the consumed bytes in lzw decompress

ffmpeg | branch: master | Ni Hui | Tue Nov 10 22:03:36 2015 +0800| [c75640e9c9e1d4fb6f043ec5f8fc16bc06a885df] | committer: Michael Niedermayer avcodec/lzw: ff_lzw_decode_tail() now returns the consumed bytes in lzw decompress Reviewed-by: Paul B Mahol Signed-off-by: Michael Niedermayer

[FFmpeg-cvslog] avcodec/gifdec: skip the data lzw consumed

ffmpeg | branch: master | Ni Hui | Tue Nov 10 22:03:36 2015 +0800| [3ea60c505f3f6d489d31170d1fb40b4083c5074d] | committer: Michael Niedermayer avcodec/gifdec: skip the data lzw consumed this fixes the return code of avcodec_decode_video2 for gif decoding and the gif frame data buffer is