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videometa: add GstVideoGLTextureUploadMeta buffer pool option

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allows configuration of whether GstVideoGLTextureUploadMeta is
added to buffers resulting from a buffer pool.  This is sperate
to the caps feature in that an element may want to add the upload
meta itself rather than allowing the buffer pool to.

https://bugzilla.gnome.org/show_bug.cgi?id=712798
This commit is contained in:
Matthew Waters 2013-11-21 22:54:42 +11:00 committed by Sebastian Dröge
parent f8477e6b88
commit 2e84acce58
2 changed files with 14 additions and 0 deletions
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1
docs/libs/gst-plugins-base-libs-sections.txt
View file

@ -2366,6 +2366,7 @@ gst_buffer_add_video_region_of_interest_meta
gst_buffer_add_video_region_of_interest_meta_id
gst_buffer_get_video_region_of_interest_meta
gst_buffer_get_video_region_of_interest_meta_id
GST_BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META
GstVideoGLTextureUpload
GstVideoGLTextureUploadMeta
gst_buffer_add_video_gl_texture_upload_meta

13
gst-libs/gst/video/gstvideometa.h
View file

@ -188,6 +188,19 @@ typedef gboolean (*GstVideoGLTextureUpload) (GstVideoGLTextureUploadMeta *meta,
#define GST_CAPS_FEATURE_META_GST_VIDEO_GL_TEXTURE_UPLOAD_META "meta:GstVideoGLTextureUploadMeta"
/**
* GST_BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META:
*
* An option that can be activated on a bufferpool to request gl texture upload
* meta on buffers from the pool.
*
* When this option is enabled on the bufferpool,
* @GST_BUFFER_POOL_OPTION_VIDEO_META should also be enabled.
*
* Since: 1.2.2
*/
#define GST_BUFFER_POOL_OPTION_VIDEO_GL_TEXTURE_UPLOAD_META "GstBufferPoolOptionVideoGLTextureUploadMeta"
/**
* GstVideoGLTextureUploadMeta:
* @meta: parent #GstMeta