diff options
Diffstat (limited to 'libavcodec/mpeg12.c')
| -rw-r--r-- | libavcodec/mpeg12.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c index 7cb1592cab..3bbc843429 100644 --- a/libavcodec/mpeg12.c +++ b/libavcodec/mpeg12.c @@ -852,16 +852,13 @@ static inline int get_dmv(MpegEncContext *s) static inline int get_qscale(MpegEncContext *s) { - int qscale; + int qscale = get_bits(&s->gb, 5); if (s->mpeg2) { if (s->q_scale_type) { - qscale = non_linear_qscale[get_bits(&s->gb, 5)]; + return non_linear_qscale[qscale]; } else { - qscale = get_bits(&s->gb, 5) << 1; + return qscale << 1; } - } else { - /* for mpeg1, we use the generic unquant code */ - qscale = get_bits(&s->gb, 5); } return qscale; } |