[FFmpeg-devel] [PATCH]Print a warning if gray decoding was requested but not enabled
Carl Eugen Hoyos
cehoyos at ag.or.at
Fri May 8 15:01:06 CEST 2015
Hi!
Attached patch prints a warning if gray decoding was requested
but not enabled at configuration time.
Carl Eugen
-------------- next part --------------
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 48286cf..0073308 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -1615,6 +1615,11 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code
avctx->pts_correction_last_pts =
avctx->pts_correction_last_dts = INT64_MIN;
+ if ( !CONFIG_GRAY && avctx->flags & CODEC_FLAG_GRAY
+ && avctx->codec_descriptor->type == AVMEDIA_TYPE_VIDEO)
+ av_log(avctx, AV_LOG_WARNING,
+ "gray decoding requested but not ensabled at configuration time\n");
+
if ( avctx->codec->init && (!(avctx->active_thread_type&FF_THREAD_FRAME)
|| avctx->internal->frame_thread_encoder)) {
ret = avctx->codec->init(avctx);
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