aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2013-07-11 02:29:46 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-07-11 02:31:58 +0200
commit94e86ae15a4328b22f6f103b9fd9b6a9ee0c676c (patch)
tree9f8a8bcaf7d61d89d74d9eb561801ccac86a1af2
parent71a2e5245ca512cbf1eb748ae7ca53304eb0a7f2 (diff)
downloadffmpeg-94e86ae15a4328b22f6f103b9fd9b6a9ee0c676c.tar.gz
mjpegdec: initialize source variables before gbr remap
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavcodec/mjpegdec.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index dac8386037..72f482f9db 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -1231,6 +1231,10 @@ int ff_mjpeg_decode_sos(MJpegDecodeContext *s, const uint8_t *mb_bitmask,
&& nb_components == 3 && s->nb_components == 3 && i)
index = 3 - i;
+ s->nb_blocks[i] = s->h_count[index] * s->v_count[index];
+ s->h_scount[i] = s->h_count[index];
+ s->v_scount[i] = s->v_count[index];
+
if(nb_components == 3 && s->nb_components == 3 && s->avctx->pix_fmt == AV_PIX_FMT_GBR24P)
index = (i+2)%3;
if(nb_components == 1 && s->nb_components == 3 && s->avctx->pix_fmt == AV_PIX_FMT_GBR24P)
@@ -1238,10 +1242,6 @@ int ff_mjpeg_decode_sos(MJpegDecodeContext *s, const uint8_t *mb_bitmask,
s->comp_index[i] = index;
- s->nb_blocks[i] = s->h_count[index] * s->v_count[index];
- s->h_scount[i] = s->h_count[index];
- s->v_scount[i] = s->v_count[index];
-
s->dc_index[i] = get_bits(&s->gb, 4);
s->ac_index[i] = get_bits(&s->gb, 4);