aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec/h264.c
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2008-07-22 13:01:10 +0000
committerMichael Niedermayer <michaelni@gmx.at>2008-07-22 13:01:10 +0000
commit5a78bfbde74620137ccbd8c223300ac639107f60 (patch)
tree691fa8c1bbfb9daf74284d8d0af34dfd9286c085 /libavcodec/h264.c
parenta82688b0031c2bc76636ef4b7fba8326453f7d53 (diff)
downloadffmpeg-5a78bfbde74620137ccbd8c223300ac639107f60.tar.gz
qscale has a range of 0..51 we thus do not need a 256 entry table and neither need
to and it with 0xFF. Originally committed as revision 14336 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/h264.c')
-rw-r--r--libavcodec/h264.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c
index ee29f1b81f..213e03b087 100644
--- a/libavcodec/h264.c
+++ b/libavcodec/h264.c
@@ -1584,7 +1584,7 @@ static void chroma_dc_dct_c(DCTELEM *block){
* gets the chroma qp.
*/
static inline int get_chroma_qp(H264Context *h, int t, int qscale){
- return h->pps.chroma_qp_table[t][qscale & 0xff];
+ return h->pps.chroma_qp_table[t][qscale];
}
//FIXME need to check that this does not overflow signed 32 bit for low qp, I am not sure, it's very close
@@ -7337,8 +7337,8 @@ static void
build_qp_table(PPS *pps, int t, int index)
{
int i;
- for(i = 0; i < 255; i++)
- pps->chroma_qp_table[t][i & 0xff] = chroma_qp[av_clip(i + index, 0, 51)];
+ for(i = 0; i < 52; i++)
+ pps->chroma_qp_table[t][i] = chroma_qp[av_clip(i + index, 0, 51)];
}
static inline int decode_picture_parameter_set(H264Context *h, int bit_length){