[Bug 760666] vp8enc: Do not mix up Booleans with FlowReturn

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Jan 15 07:00:34 PST 2016


https://bugzilla.gnome.org/show_bug.cgi?id=760666

--- Comment #6 from Thibault Saunier <tsaunier at gnome.org> ---
(In reply to Sebastian Dröge (slomo) from comment #5)
> Review of attachment 319105 [details] [review]:
> 
> ::: gst-libs/gst/video/gstvideoencoder.c
> @@ +215,3 @@
> +static void
> +gst_video_encoder_release_frame (GstVideoEncoder * enc,
> +    GstVideoCodecFrame * frame);
> 
> Why?

So I can do it later.

> @@ +1484,3 @@
> +  if (ret == GST_VIDEO_ENCODER_FLOW_DROPPED || ret == GST_FLOW_ERROR) {
> +    GST_WARNING_OBJECT (encoder, "Dropping frame %p", frame);
> +    gst_video_encoder_release_frame (encoder, frame);
> 
> I would be interested in why this never caused any problems so far, and what
> the problems are now. I see this potentially causing new problems in old
> code that assumes that the frames themselves still stay around.

This is a bug, you should drop frame on GST_VIDEO_ENCODER_FLOW_DROPPED which is
what the documentation say... this is just doing it here now.

> @@ +1861,1 @@
>  gst_video_encoder_release_frame (GstVideoEncoder * enc,
> 
> Why? Looks like leftover from some experiments

Fixed.

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