mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-11 09:55:36 +00:00
Code Issues 1 Projects Releases Wiki Activity

Use GstVaapiChromaType abstraction.

Browse source
This commit is contained in:
gb 2010-03-11 13:58:32 +00:00
parent ac1243b28c
commit e284e5e0d0
2 changed files with 76 additions and 44 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

96
gst-libs/gst/vaapi/gstvaapisurface.c
View file

@ -38,7 +38,7 @@ struct _GstVaapiSurfacePrivate {
VASurfaceID surface_id;
guint width;
guint height;
guint format;
GstVaapiChromaType chroma_type;
};
enum {
@ -48,7 +48,7 @@ enum {
PROP_SURFACE_ID,
PROP_WIDTH,
PROP_HEIGHT,
PROP_FORMAT
PROP_CHROMA_TYPE
};
static void
@ -77,12 +77,28 @@ gst_vaapi_surface_create(GstVaapiSurface *surface)
GstVaapiSurfacePrivate * const priv = surface->priv;
VASurfaceID surface_id;
VAStatus status;
guint format;
switch (priv->chroma_type) {
case GST_VAAPI_CHROMA_TYPE_YUV420:
format = VA_RT_FORMAT_YUV420;
break;
case GST_VAAPI_CHROMA_TYPE_YUV422:
format = VA_RT_FORMAT_YUV422;
break;
case GST_VAAPI_CHROMA_TYPE_YUV444:
format = VA_RT_FORMAT_YUV444;
break;
default:
GST_DEBUG("unsupported chroma-type %u\n", priv->chroma_type);
return FALSE;
}
status = vaCreateSurfaces(
gst_vaapi_display_get_display(priv->display),
priv->width,
priv->height,
priv->format,
format,
1, &surface_id
);
if (!vaapi_check_status(status, "vaCreateSurfaces()"))
@ -101,10 +117,12 @@ gst_vaapi_surface_finalize(GObject *object)
}
static void
gst_vaapi_surface_set_property(GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
gst_vaapi_surface_set_property(
GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec
)
{
GstVaapiSurface * const surface = GST_VAAPI_SURFACE(object);
GstVaapiSurfacePrivate * const priv = surface->priv;
@ -119,8 +137,8 @@ gst_vaapi_surface_set_property(GObject *object,
case PROP_HEIGHT:
priv->height = g_value_get_uint(value);
break;
case PROP_FORMAT:
priv->format = g_value_get_uint(value);
case PROP_CHROMA_TYPE:
priv->chroma_type = g_value_get_uint(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
@ -129,10 +147,12 @@ gst_vaapi_surface_set_property(GObject *object,
}
static void
gst_vaapi_surface_get_property(GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
gst_vaapi_surface_get_property(
GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec
)
{
GstVaapiSurface * const surface = GST_VAAPI_SURFACE(object);
@ -149,8 +169,8 @@ gst_vaapi_surface_get_property(GObject *object,
case PROP_HEIGHT:
g_value_set_uint(value, gst_vaapi_surface_get_height(surface));
break;
case PROP_FORMAT:
g_value_set_uint(value, gst_vaapi_surface_get_format(surface));
case PROP_CHROMA_TYPE:
g_value_set_uint(value, gst_vaapi_surface_get_chroma_type(surface));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
@ -221,10 +241,10 @@ gst_vaapi_surface_class_init(GstVaapiSurfaceClass *klass)
g_object_class_install_property
(object_class,
PROP_FORMAT,
g_param_spec_uint("format",
"format",
"VA surface format",
PROP_CHROMA_TYPE,
g_param_spec_uint("chroma-type",
"chroma-type",
"VA surface chroma type",
0, G_MAXUINT32, 0,
G_PARAM_READWRITE|G_PARAM_CONSTRUCT_ONLY));
}
@ -239,22 +259,24 @@ gst_vaapi_surface_init(GstVaapiSurface *surface)
priv->surface_id = VA_INVALID_SURFACE;
priv->width = 0;
priv->height = 0;
priv->format = 0;
priv->chroma_type = 0;
}
GstVaapiSurface *
gst_vaapi_surface_new(GstVaapiDisplay *display,
guint width,
guint height,
guint format)
gst_vaapi_surface_new(
GstVaapiDisplay *display,
GstVaapiChromaType chroma_type,
guint width,
guint height
)
{
GST_DEBUG("size %ux%u, format 0x%x", width, height, format);
GST_DEBUG("size %ux%u, chroma type 0x%x", width, height, chroma_type);
return g_object_new(GST_VAAPI_TYPE_SURFACE,
"display", display,
"width", width,
"height", height,
"format", format,
"display", display,
"width", width,
"height", height,
"chroma-type", chroma_type,
NULL);
}
@ -274,6 +296,14 @@ gst_vaapi_surface_get_display(GstVaapiSurface *surface)
return surface->priv->display;
}
GstVaapiChromaType
gst_vaapi_surface_get_chroma_type(GstVaapiSurface *surface)
{
g_return_val_if_fail(GST_VAAPI_IS_SURFACE(surface), 0);
return surface->priv->chroma_type;
}
guint
gst_vaapi_surface_get_width(GstVaapiSurface *surface)
{
@ -289,11 +319,3 @@ gst_vaapi_surface_get_height(GstVaapiSurface *surface)
return surface->priv->height;
}
guint
gst_vaapi_surface_get_format(GstVaapiSurface *surface)
{
g_return_val_if_fail(GST_VAAPI_IS_SURFACE(surface), 0);
return surface->priv->format;
}

24
gst-libs/gst/vaapi/gstvaapisurface.h
View file

@ -25,6 +25,14 @@
G_BEGIN_DECLS
typedef enum _GstVaapiChromaType GstVaapiChromaType;
enum _GstVaapiChromaType {
GST_VAAPI_CHROMA_TYPE_YUV420 = 1,
GST_VAAPI_CHROMA_TYPE_YUV422,
GST_VAAPI_CHROMA_TYPE_YUV444
};
#define GST_VAAPI_TYPE_SURFACE \
(gst_vaapi_surface_get_type())
@ -69,10 +77,12 @@ GType
gst_vaapi_surface_get_type(void);
GstVaapiSurface *
gst_vaapi_surface_new(GstVaapiDisplay *display,
guint width,
guint height,
guint format);
gst_vaapi_surface_new(
GstVaapiDisplay *display,
GstVaapiChromaType chroma_type,
guint width,
guint height
);
VASurfaceID
gst_vaapi_surface_get_id(GstVaapiSurface *surface);
@ -80,15 +90,15 @@ gst_vaapi_surface_get_id(GstVaapiSurface *surface);
GstVaapiDisplay *
gst_vaapi_surface_get_display(GstVaapiSurface *surface);
GstVaapiChromaType
gst_vaapi_surface_get_chroma_type(GstVaapiSurface *surface);
guint
gst_vaapi_surface_get_width(GstVaapiSurface *surface);
guint
gst_vaapi_surface_get_height(GstVaapiSurface *surface);
guint
gst_vaapi_surface_get_format(GstVaapiSurface *surface);
G_END_DECLS
#endif /* GST_VAAPI_SURFACE_H */