avcodec/jpeg2000dec: print invalid cdx/y values

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/jpeg2000dec.c

@@ -275,7 +275,7 @@ static int get_siz(Jpeg2000DecoderContext *s)
         s->cdy[i]    = bytestream2_get_byteu(&s->g);
         if (   !s->cdx[i] || s->cdx[i] == 3 || s->cdx[i] > 4
             || !s->cdy[i] || s->cdy[i] == 3 || s->cdy[i] > 4) {
-            av_log(s->avctx, AV_LOG_ERROR, "Invalid sample seperation\n");
+            av_log(s->avctx, AV_LOG_ERROR, "Invalid sample seperation %d/%d\n", s->cdx[i], s->cdy[i]);
             return AVERROR_INVALIDDATA;
         }
         log2_chroma_wh |= s->cdy[i] >> 1 << i * 4 | s->cdx[i] >> 1 << i * 4 + 2;