X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fpngdec.c;h=b439329e36aec44048264f6f00294e31bc095389;hb=107f55cb01d2333541b8887194c487a6c6bc1ba1;hp=0ede85fe189a7fc40a98185c92c26315d72ad81e;hpb=00c0465dbc5acd27c736d612bbad95fdbe2ef96c;p=ffmpeg

diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c
index 0ede85fe189..b439329e36a 100644
--- a/libavcodec/pngdec.c
+++ b/libavcodec/pngdec.c
@@ -502,6 +502,9 @@ static int decode_frame(AVCodecContext *avctx,
                            s->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) {
                     avctx->pix_fmt = PIX_FMT_GRAY8A;
                 } else {
+                    av_log(avctx, AV_LOG_ERROR, "unsupported bit depth %d "
+                                                "and color type %d\n",
+                                                 s->bit_depth, s->color_type);
                     goto fail;
                 }
                 if(p->data[0])