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-rw-r--r--libavcodec/intelh263dec.c2
-rw-r--r--libavcodec/ituh263dec.c2
2 files changed, 3 insertions, 1 deletions
diff --git a/libavcodec/intelh263dec.c b/libavcodec/intelh263dec.c
index 5e451294da..182b4955cc 100644
--- a/libavcodec/intelh263dec.c
+++ b/libavcodec/intelh263dec.c
@@ -72,7 +72,7 @@ int ff_intel_h263_decode_picture_header(MpegEncContext *s)
}
if(get_bits(&s->gb, 2))
av_log(s->avctx, AV_LOG_ERROR, "Bad value for reserved field\n");
- s->loop_filter = get_bits1(&s->gb);
+ s->loop_filter = get_bits1(&s->gb) * !s->avctx->lowres;
if(get_bits1(&s->gb))
av_log(s->avctx, AV_LOG_ERROR, "Bad value for reserved field\n");
if(get_bits1(&s->gb))
diff --git a/libavcodec/ituh263dec.c b/libavcodec/ituh263dec.c
index 8b5d9391b2..618eac3e44 100644
--- a/libavcodec/ituh263dec.c
+++ b/libavcodec/ituh263dec.c
@@ -961,6 +961,8 @@ int h263_decode_picture_header(MpegEncContext *s)
s->h263_aic = get_bits1(&s->gb); /* Advanced Intra Coding (AIC) */
s->loop_filter= get_bits1(&s->gb);
s->unrestricted_mv = s->umvplus || s->obmc || s->loop_filter;
+ if(s->avctx->lowres)
+ s->loop_filter = 0;
s->h263_slice_structured= get_bits1(&s->gb);
if (get_bits1(&s->gb) != 0) {