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| author | Ni Hui <shuizhuyuanluo@126.com> | 2015-11-10 22:03:36 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-11-10 23:21:27 +0100 |
| commit | c75640e9c9e1d4fb6f043ec5f8fc16bc06a885df (patch) | |
| tree | 852f73a3a268c8c995b5ba5c9d4cf1ac1f64505a /libavcodec/lzw.c | |
| parent | 7b67fe20f6c5ce21ed1cac01fdb1906e515bc87e (diff) | |
| download | ffmpeg-c75640e9c9e1d4fb6f043ec5f8fc16bc06a885df.tar.gz | |
avcodec/lzw: ff_lzw_decode_tail() now returns the consumed bytes in lzw decompress
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/lzw.c')
| -rw-r--r-- | libavcodec/lzw.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/lzw.c b/libavcodec/lzw.c index 6832c122a2..b0b9a34358 100644 --- a/libavcodec/lzw.c +++ b/libavcodec/lzw.c @@ -93,7 +93,7 @@ static int lzw_get_code(struct LZWState * s) return c & s->curmask; } -void ff_lzw_decode_tail(LZWState *p) +int ff_lzw_decode_tail(LZWState *p) { struct LZWState *s = (struct LZWState *)p; @@ -104,6 +104,7 @@ void ff_lzw_decode_tail(LZWState *p) } }else bytestream2_skip(&s->gb, bytestream2_get_bytes_left(&s->gb)); + return bytestream2_tell(&s->gb); } av_cold void ff_lzw_decode_open(LZWState **p) |