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authorMichael Niedermayer <michaelni@gmx.at>2013-05-17 15:05:55 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-05-17 15:11:47 +0200
commitebe8c7fe520145243ad46ac839dffe8a32278582 (patch)
tree7680d3e64e054033d5a044bdaa018c545d6f82b5 /libavcodec
parent98c292a7a8f273050febc61acd725e572aa8d3ed (diff)
downloadffmpeg-ebe8c7fe520145243ad46ac839dffe8a32278582.tar.gz
vc1dec: restructure interpmvp code
This fixes a valgrind warning about use of uninitialized stuff (no actual such use occurs though) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/vc1dec.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index c70392ff81..edf8207a7a 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -4245,7 +4245,6 @@ static void vc1_decode_b_mb_intfi(VC1Context *v)
int dmv_x[2], dmv_y[2], pred_flag[2];
int bmvtype = BMV_TYPE_BACKWARD;
int idx_mbmode;
- int av_uninit(interpmvp);
mquant = v->pq; /* Lossy initialization */
s->mb_intra = 0;
@@ -4298,6 +4297,7 @@ static void vc1_decode_b_mb_intfi(VC1Context *v)
else
fwd = v->forward_mb_plane[mb_pos];
if (idx_mbmode <= 5) { // 1-MV
+ int interpmvp = 0;
dmv_x[0] = dmv_x[1] = dmv_y[0] = dmv_y[1] = 0;
pred_flag[0] = pred_flag[1] = 0;
if (fwd)
@@ -4320,7 +4320,7 @@ static void vc1_decode_b_mb_intfi(VC1Context *v)
if (bmvtype != BMV_TYPE_DIRECT && idx_mbmode & 1) {
get_mvdata_interlaced(v, &dmv_x[bmvtype == BMV_TYPE_BACKWARD], &dmv_y[bmvtype == BMV_TYPE_BACKWARD], &pred_flag[bmvtype == BMV_TYPE_BACKWARD]);
}
- if (bmvtype == BMV_TYPE_INTERPOLATED && interpmvp) {
+ if (interpmvp) {
get_mvdata_interlaced(v, &dmv_x[1], &dmv_y[1], &pred_flag[1]);
}
if (bmvtype == BMV_TYPE_DIRECT) {