[FFmpeg-cvslog] avcodec/v4l2_context: return {decoder,encoder}_cmd errors

[Aman Gupta]

ffmpeg | branch: master | Aman Gupta <aman at tmm1.net> | Mon Aug 26 15:17:43 2019 -0700| [bad8365b2bc6530b65d244c5acaacc14e91b34d9] | committer: Aman Gupta

avcodec/v4l2_context: return {decoder,encoder}_cmd errors

Signed-off-by: Aman Gupta <aman at tmm1.net>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bad8365b2bc6530b65d244c5acaacc14e91b34d9
---

 libavcodec/v4l2_context.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libavcodec/v4l2_context.c b/libavcodec/v4l2_context.c
index 4958c634bf..3e180e46b1 100644
--- a/libavcodec/v4l2_context.c
+++ b/libavcodec/v4l2_context.c
@@ -226,6 +226,8 @@ static int v4l2_stop_decode(V4L2Context *ctx)
         /* DECODER_CMD is optional */
         if (errno == ENOTTY)
             return ff_v4l2_context_set_status(ctx, VIDIOC_STREAMOFF);
+        else
+            return AVERROR(errno);
     }
 
     return 0;
@@ -244,6 +246,8 @@ static int v4l2_stop_encode(V4L2Context *ctx)
         /* ENCODER_CMD is optional */
         if (errno == ENOTTY)
             return ff_v4l2_context_set_status(ctx, VIDIOC_STREAMOFF);
+        else
+            return AVERROR(errno);
     }
 
     return 0;