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applemedia: update coremediabuffer after buffer meta API change

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This commit is contained in:
Alessandro Decina 2012-04-05 08:53:41 +02:00
parent 10387bd629
commit 13334dfa8f
2 changed files with 19 additions and 2 deletions
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17
sys/applemedia/coremediabuffer.c
View file

@ -31,13 +31,26 @@ gst_core_media_meta_free (GstCoreMediaMeta * meta, GstBuffer * buf)
g_object_unref (meta->ctx);
}
GType
gst_core_media_meta_api_get_type (void)
{
static volatile GType type;
static const gchar *tags[] = { "memory", NULL };
if (g_once_init_enter (&type)) {
GType _type = gst_meta_api_type_register ("GstCoreMediaMetaAPI", tags);
g_once_init_leave (&type, _type);
}
return type;
}
static const GstMetaInfo *
gst_core_media_meta_get_info (void)
{
static const GstMetaInfo *core_media_meta_info = NULL;
if (core_media_meta_info == NULL) {
core_media_meta_info = gst_meta_register ("GstCoreMediaeMeta",
core_media_meta_info = gst_meta_register (GST_CORE_MEDIA_META_API_TYPE,
"GstCoreMediaMeta", sizeof (GstCoreMediaMeta),
(GstMetaInitFunction) NULL,
(GstMetaFreeFunction) gst_core_media_meta_free,
@ -122,7 +135,7 @@ CVPixelBufferRef
gst_core_media_buffer_get_pixel_buffer (GstBuffer * buf)
{
GstCoreMediaMeta *meta = (GstCoreMediaMeta *) gst_buffer_get_meta (buf,
gst_core_media_meta_get_info ());
GST_CORE_MEDIA_META_API_TYPE);
g_return_val_if_fail (meta != NULL, NULL);
return meta->ctx->cv->CVPixelBufferRetain (meta->pixel_buf);

4
sys/applemedia/coremediabuffer.h
View file

@ -25,6 +25,9 @@
#include "coremediactx.h"
G_BEGIN_DECLS
#define GST_CORE_MEDIA_META_API_TYPE (gst_core_media_meta_api_get_type())
#define gst_buffer_get_core_media_meta(b) \
((GstCoreVideoMeta*)gst_buffer_get_meta((b),GST_CORE_MEDIA_META_API_TYPE))
typedef struct _GstCoreMediaMeta
{
@ -42,6 +45,7 @@ GstBuffer * gst_core_media_buffer_new (GstCoreMediaCtx * ctx,
CMSampleBufferRef sample_buf);
CVPixelBufferRef gst_core_media_buffer_get_pixel_buffer
(GstBuffer * buf);
GType gst_core_media_meta_api_get_type (void);
G_END_DECLS