[FFmpeg-cvslog] png: Report more details regarding unsupported pixel formats

[Luca Barbato]

ffmpeg | branch: master | Luca Barbato <lu_zero at gentoo.org> | Sun Jul 16 13:46:16 2017 +0200| [9f5b77c16f4da6248b57f0601364d9c762c620c2] | committer: Luca Barbato

png: Report more details regarding unsupported pixel formats

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9f5b77c16f4da6248b57f0601364d9c762c620c2
---

 libavcodec/pngdec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libavcodec/pngdec.c b/libavcodec/pngdec.c
index 927248f2e3..7dc5c283d4 100644
--- a/libavcodec/pngdec.c
+++ b/libavcodec/pngdec.c
@@ -521,6 +521,9 @@ static int decode_frame(AVCodecContext *avctx,
                            s->color_type == PNG_COLOR_TYPE_GRAY_ALPHA) {
                     avctx->pix_fmt = AV_PIX_FMT_YA16BE;
                 } else {
+                    avpriv_report_missing_feature(avctx,
+                                                  "Bit depth %d color type %d",
+                                                  s->bit_depth, s->color_type);
                     goto fail;
                 }