[FFmpeg-devel] [PATCH] display warning if rawvideo encoder cannot find codec_tag for the given input format

[Peter Ross]

---
 libavcodec/rawenc.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/libavcodec/rawenc.c b/libavcodec/rawenc.c
index 630df0f..8c8e1d2 100644
--- a/libavcodec/rawenc.c
+++ b/libavcodec/rawenc.c
@@ -35,8 +35,11 @@ static av_cold int raw_init_encoder(AVCodecContext *avctx)
     avctx->coded_frame->pict_type = FF_I_TYPE;
     avctx->coded_frame->key_frame = 1;
     avctx->bits_per_coded_sample = av_get_bits_per_pixel(&av_pix_fmt_descriptors[avctx->pix_fmt]);
-    if(!avctx->codec_tag)
+    if(!avctx->codec_tag) {
         avctx->codec_tag = avcodec_pix_fmt_to_codec_tag(avctx->pix_fmt);
+        if (!avctx->codec_tag)
+            av_log(avctx, AV_LOG_WARNING, "no codec_tag associated with pix_fmt %i\n", avctx->pix_fmt);
+    }
     return 0;
 }
 
-- 
1.7.4.1


-- Peter
(A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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