SVQ3: Fix decoding with A32_BITSTREAM_READER

svq3_decode_slice_header() modifies the buffer used by the bitstream
reader.  Some of the bitstream readers cache a few bytes of data, which
must be flushed after such a modification.  Calling skip_bits_long(gb, 0)
achieves this.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@17680 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/svq3.c b/libavcodec/svq3.c
index 6dc37abb71e1614b60658f2f8768d2973a1c7ea4..bef7075a2626e273f18bd6ddd90142b1cbff2e57 100644 (file)
--- a/libavcodec/svq3.c
+++ b/libavcodec/svq3.c
@@ -724,6 +724,7 @@ static int svq3_decode_slice_header(H264Context *h)
             memcpy((uint8_t *) &s->gb.buffer[get_bits_count(&s->gb) >> 3],
                    &s->gb.buffer[s->gb.size_in_bits >> 3], (length - 1));
         }
+        skip_bits_long(&s->gb, 0);
     }
 
     if ((i = svq3_get_ue_golomb(&s->gb)) == INVALID_VLC || i >= 3){