mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-06-05 23:18:52 +00:00
Code Issues 1 Projects Releases Wiki Activity

vaapipostproc: fix out caps for GLMemory.

Browse source 
If the best downstream capsfeature turns out to be GLMemory, then make
sure to propagate RGBA video format in caps to that element. This fixes
the following pipeline: ... ! vaapipostproc ! glimagesink.
This commit is contained in:
Gwenole Beauchesne 2014-11-24 15:14:37 +01:00
parent 0525f56ac5
commit 4be370f9ed
1 changed files with 15 additions and 29 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

44
gst/vaapi/gstvaapipostproc.c
View file

@ -1074,7 +1074,7 @@ gst_vaapipostproc_transform_caps_impl (GstBaseTransform * trans,
{
GstVaapiPostproc *const postproc = GST_VAAPIPOSTPROC (trans);
GstVideoInfo vi;
GstVideoFormat format, out_format;
GstVideoFormat out_format;
GstCaps *out_caps;
#if GST_CHECK_VERSION(1,1,0)
GstVaapiCapsFeature feature;
@ -1116,7 +1116,9 @@ gst_vaapipostproc_transform_caps_impl (GstBaseTransform * trans,
GST_VIDEO_INFO_INTERLACE_MODE (&vi) = GST_VIDEO_INTERLACE_MODE_PROGRESSIVE;
// Update size from user-specified parameters
format = GST_VIDEO_INFO_FORMAT (&vi);
find_best_size (postproc, &vi, &width, &height);
// Update format from user-specified parameters
#if GST_CHECK_VERSION(1,1,0)
/* XXX: this is a workaround until auto-plugging is fixed when
* format=ENCODED + memory:VASurface caps feature are provided.
@ -1141,10 +1143,20 @@ gst_vaapipostproc_transform_caps_impl (GstBaseTransform * trans,
if (peer_caps)
gst_caps_unref (peer_caps);
}
feature =
gst_vaapi_find_preferred_caps_feature (GST_BASE_TRANSFORM_SRC_PAD (trans),
out_format);
switch (feature) {
case GST_VAAPI_CAPS_FEATURE_GL_TEXTURE_UPLOAD_META:
out_format = GST_VIDEO_FORMAT_RGBA;
break;
default:
break;
}
#else
out_format = GST_VIDEO_FORMAT_ENCODED;
#endif
find_best_size (postproc, &vi, &width, &height);
gst_video_info_change_format (&vi, out_format, width, height);
#if GST_CHECK_VERSION(1,1,0)
@ -1152,37 +1164,11 @@ gst_vaapipostproc_transform_caps_impl (GstBaseTransform * trans,
if (!out_caps)
return NULL;
feature =
gst_vaapi_find_preferred_caps_feature (GST_BASE_TRANSFORM_SRC_PAD (trans),
out_format);
if (feature) {
feature_str = gst_vaapi_caps_feature_to_string (feature);
if (feature_str)
gst_caps_set_features (out_caps, 0,
gst_caps_features_new (feature_str, NULL));
if (out_format == GST_VIDEO_FORMAT_ENCODED &&
feature != GST_VAAPI_CAPS_FEATURE_VAAPI_SURFACE) {
GstCaps *sink_caps, *peer_caps =
gst_pad_peer_query_caps (GST_BASE_TRANSFORM_SRC_PAD (trans),
postproc->allowed_srcpad_caps);
if (feature == GST_VAAPI_CAPS_FEATURE_GL_TEXTURE_UPLOAD_META)
format = GST_VIDEO_FORMAT_RGBA;
gst_video_info_change_format (&vi, format, width, height);
sink_caps = gst_video_info_to_caps (&vi);
if (sink_caps) {
if (feature_str)
gst_caps_set_features (sink_caps, 0,
gst_caps_features_new (feature_str, NULL));
if (gst_caps_can_intersect (peer_caps, sink_caps))
gst_caps_set_simple (out_caps, "format", G_TYPE_STRING,
gst_video_format_to_string (format), NULL);
gst_caps_unref (sink_caps);
}
gst_caps_unref (peer_caps);
}
}
#else
/* XXX: gst_video_info_to_caps() from GStreamer 0.10 does not