This combination is not working (it writes out of array)
Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
---
libavcodec/jpeg2000dec.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c
index 0e95cca64e..d6f2a5938e 100644
--- a/libavcodec/jpeg2000dec.c
+++ b/libavcodec/jpeg2000dec.c
@@ -238,6 +238,11 @@ static int get_siz(Jpeg2000DecoderContext *s)
return AVERROR_INVALIDDATA;
}
+ if (s->reduction_factor && (s->image_offset_x || s->image_offset_y) ){
+ av_log(s->avctx, AV_LOG_ERROR, "reduction factor with image offsets is
not fully implemented");
+ return AVERROR_PATCHWELCOME;
+ }
+
s->ncomponents = ncomponents;
if (s->tile_width <= 0 || s->tile_height <= 0) {
--
2.17.1
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