v4l2videoenc: Don't set colorimetry on capture
The colorimetry will be set along with the raw format and those fields
will then be copied from sink to src caps by the gst encoder.
https://bugzilla.gnome.org/show_bug.cgi?id=791471
diff --git a/sys/v4l2/gstv4l2videoenc.c b/sys/v4l2/gstv4l2videoenc.c
index 9931329..5b6b810 100644
--- a/sys/v4l2/gstv4l2videoenc.c
+++ b/sys/v4l2/gstv4l2videoenc.c
@@ -813,6 +813,7 @@
{
GstV4l2VideoEnc *self = GST_V4L2_VIDEO_ENC (encoder);
GstVideoCodecState *state = gst_video_encoder_get_output_state (encoder);
+ GstCaps *caps;
GstV4l2Error error = GST_V4L2_ERROR_INIT;
GstClockTime latency;
gboolean ret = FALSE;
@@ -821,11 +822,15 @@
* GstVideoEncoder have set the width, height and framerate into the state
* caps. These are needed by the driver to calculate the buffer size and to
* implement bitrate adaptation. */
- if (!gst_v4l2_object_set_format (self->v4l2capture, state->caps, &error)) {
+ caps = gst_caps_copy (state->caps);
+ gst_structure_remove_field (gst_caps_get_structure (caps, 0), "colorimetry");
+ if (!gst_v4l2_object_set_format (self->v4l2capture, caps, &error)) {
gst_v4l2_error (self, &error);
+ gst_caps_unref (caps);
ret = FALSE;
goto done;
}
+ gst_caps_unref (caps);
if (gst_v4l2_object_decide_allocation (self->v4l2capture, query)) {
GstVideoEncoderClass *enc_class = GST_VIDEO_ENCODER_CLASS (parent_class);
