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videometa: Implement copying of GstVideoGLTextureUploadMeta

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This commit is contained in:
Sebastian Dröge 2013-03-29 16:37:01 +01:00
parent 5f79a8cb93
commit 3d1322f08e
2 changed files with 37 additions and 7 deletions
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39
gst-libs/gst/video/gstvideometa.c
View file

@ -399,8 +399,36 @@ gst_video_gl_texture_upload_meta_free (GstMeta * meta, GstBuffer * buffer)
{
GstVideoGLTextureUploadMeta *vmeta = (GstVideoGLTextureUploadMeta *) meta;
if (vmeta->destroy_notify)
vmeta->destroy_notify (vmeta->user_data);
if (vmeta->user_data_free)
vmeta->user_data_free (vmeta->user_data);
}
static gboolean
gst_video_gl_texture_upload_meta_transform (GstBuffer * dest, GstMeta * meta,
GstBuffer * buffer, GQuark type, gpointer data)
{
GstVideoGLTextureUploadMeta *dmeta, *smeta;
smeta = (GstVideoGLTextureUploadMeta *) meta;
if (GST_META_TRANSFORM_IS_COPY (type)) {
GstMetaTransformCopy *copy = data;
if (!copy->region) {
/* only copy if the complete data is copied as well */
dmeta =
(GstVideoGLTextureUploadMeta *) gst_buffer_add_meta (dest,
GST_VIDEO_GL_TEXTURE_UPLOAD_META_INFO, NULL);
dmeta->buffer = dest;
dmeta->upload = smeta->upload;
dmeta->user_data = smeta->user_data;
dmeta->user_data_copy = smeta->user_data_copy;
dmeta->user_data_free = smeta->user_data_free;
if (dmeta->user_data_copy)
dmeta->user_data = dmeta->user_data_copy (dmeta->user_data);
}
}
return TRUE;
}
const GstMetaInfo *
@ -415,7 +443,7 @@ gst_video_gl_texture_upload_meta_get_info (void)
sizeof (GstVideoGLTextureUploadMeta),
NULL,
gst_video_gl_texture_upload_meta_free,
NULL);
gst_video_gl_texture_upload_meta_transform);
g_once_init_leave (&info, meta);
}
return info;
@ -440,7 +468,7 @@ gst_video_gl_texture_upload_meta_get_info (void)
GstVideoGLTextureUploadMeta *
gst_buffer_add_video_gl_texture_upload_meta (GstBuffer * buffer,
GstVideoGLTextureUpload upload, gpointer user_data,
GDestroyNotify destroy_notify)
GBoxedCopyFunc user_data_copy, GBoxedFreeFunc user_data_free)
{
GstVideoGLTextureUploadMeta *meta;
@ -454,7 +482,8 @@ gst_buffer_add_video_gl_texture_upload_meta (GstBuffer * buffer,
meta->buffer = buffer;
meta->upload = upload;
meta->user_data = user_data;
meta->destroy_notify = destroy_notify;
meta->user_data_copy = user_data_copy;
meta->user_data_free = user_data_free;
return meta;
}

5
gst-libs/gst/video/gstvideometa.h
View file

@ -165,11 +165,12 @@ struct _GstVideoGLTextureUploadMeta {
GstVideoGLTextureUpload upload;
gpointer user_data;
GDestroyNotify destroy_notify;
GBoxedCopyFunc user_data_copy;
GBoxedFreeFunc user_data_free;
};
#define gst_buffer_get_video_gl_texture_upload_meta(b) ((GstVideoGLTextureUploadMeta*)gst_buffer_get_meta((b),GST_VIDEO_GL_TEXTURE_UPLOAD_META_API_TYPE))
GstVideoGLTextureUploadMeta * gst_buffer_add_video_gl_texture_upload_meta (GstBuffer *buffer, GstVideoGLTextureUpload upload, gpointer user_data, GDestroyNotify destroy_notify);
GstVideoGLTextureUploadMeta * gst_buffer_add_video_gl_texture_upload_meta (GstBuffer *buffer, GstVideoGLTextureUpload upload, gpointer user_data, GBoxedCopyFunc copy_user_data, GBoxedFreeFunc free_user_data);
gboolean gst_video_gl_texture_upload_meta_upload (GstVideoGLTextureUploadMeta *meta, guint format, guint texture_id);
GType gst_video_gl_texture_upload_meta_api_get_type (void);