mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-20 15:27:07 +00:00
Code Issues 1 Projects Releases Wiki Activity

glupload: deal with the ANY caps feature correctly

Browse source 
When transforming, xplode it out into the necessary caps features both
with and without the passthough features.

Fixes negotiation in the following class of pipelines:

gl ! textoverlay ! glupload ! glimagesinkelement

https://bugzilla.gnome.org/show_bug.cgi?id=763756
This commit is contained in:
Matthew Waters 2016-03-16 22:48:00 +11:00
parent 16dec9eacc
commit 993ec87ae6
1 changed files with 37 additions and 19 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
gst-libs/gst/gl/gstglupload.c
View file

@ -111,15 +111,32 @@ _set_caps_features_with_passthrough (const GstCaps * caps,
guint i, j, m, n;
GstCaps *tmp;
tmp = gst_caps_copy (caps);
tmp = gst_caps_new_empty ();
n = gst_caps_get_size (caps);
for (i = 0; i < n; i++) {
GstCapsFeatures *features, *orig_features;
GstStructure *s = gst_caps_get_structure (caps, i);
orig_features = gst_caps_get_features (caps, i);
features = gst_caps_features_new (feature_name, NULL);
if (gst_caps_features_is_any (orig_features)) {
/* if we have any features, we add both the features with and without @passthrough */
gst_caps_append_structure_full (tmp, gst_structure_copy (s),
gst_caps_features_copy (features));
m = gst_caps_features_get_size (passthrough);
for (j = 0; j < m; j++) {
const gchar *feature = gst_caps_features_get_nth (passthrough, j);
/* if we already have the features */
if (gst_caps_features_contains (features, feature))
continue;
gst_caps_features_add (features, feature);
}
} else {
m = gst_caps_features_get_size (orig_features);
for (j = 0; j < m; j++) {
const gchar *feature = gst_caps_features_get_nth (orig_features, j);
@ -135,8 +152,9 @@ _set_caps_features_with_passthrough (const GstCaps * caps,
gst_caps_features_add (features, feature);
}
}
}
gst_caps_set_features (tmp, i, features);
gst_caps_append_structure_full (tmp, gst_structure_copy (s), features);
}
return tmp;
@ -297,8 +315,8 @@ _gl_memory_upload_propose_allocation (gpointer impl, GstQuery * decide_query,
gst_allocation_params_init (&params);
allocator =
GST_ALLOCATOR (gst_gl_memory_allocator_get_default (upload->upload->
context));
GST_ALLOCATOR (gst_gl_memory_allocator_get_default (upload->
upload->context));
gst_query_add_allocation_param (query, allocator, &params);
gst_object_unref (allocator);
}
@ -584,8 +602,8 @@ _egl_image_upload_perform_gl_thread (GstGLContext * context,
}
if (GST_IS_GL_BUFFER_POOL (image->buffer->pool))
gst_gl_buffer_pool_replace_last_buffer (GST_GL_BUFFER_POOL (image->buffer->
pool), image->buffer);
gst_gl_buffer_pool_replace_last_buffer (GST_GL_BUFFER_POOL (image->
buffer->pool), image->buffer);
}
static GstGLUploadReturn
@ -1026,11 +1044,11 @@ _upload_meta_upload_propose_allocation (gpointer impl, GstQuery * decide_query,
gpointer handle;
gl_apis =
gst_gl_api_to_string (gst_gl_context_get_gl_api (upload->
upload->context));
gst_gl_api_to_string (gst_gl_context_get_gl_api (upload->upload->
context));
platform =
gst_gl_platform_to_string (gst_gl_context_get_gl_platform
(upload->upload->context));
gst_gl_platform_to_string (gst_gl_context_get_gl_platform (upload->
upload->context));
handle = (gpointer) gst_gl_context_get_gl_context (upload->upload->context);
gl_context =