From: Sreerenj Balachandran <sreerenj.balachandran@intel.com>
Date: Mon, 1 Jan 2001 02:59:28 +0000 (+0200)
Subject: gstvaapisurfacepool: Add new API to create surface pool based on chroma type
X-Git-Tag: 1.19.3~503^2~1563
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ccdbce4bdf9cbd25db202ca81a1e5d89c180aee;p=platform%2Fupstream%2Fgstreamer.git

gstvaapisurfacepool: Add new API to create surface pool based on chroma type

This new API gst_vaapi_surface_pool_new_with_chroma_type() is for
creating a new GstVaapiVideoPool of GstVaapiSurfaces with the specified
chroam type and dimensions. The underlying format of the surfaces is
implementation (driver) defined.
---

diff --git a/gst-libs/gst/vaapi/gstvaapisurfacepool.c b/gst-libs/gst/vaapi/gstvaapisurfacepool.c
index 02c0606..65bc65c 100644
--- a/gst-libs/gst/vaapi/gstvaapisurfacepool.c
+++ b/gst-libs/gst/vaapi/gstvaapisurfacepool.c
@@ -164,3 +164,39 @@ error:
   gst_vaapi_mini_object_unref (GST_VAAPI_MINI_OBJECT (pool));
   return NULL;
 }
+
+/**
+ * gst_vaapi_surface_pool_new_with_chroma_type:
+ * @display: a #GstVaapiDisplay
+ * @chroma_type: a #GstVaapiChromatype
+ * @width: the desired width, in pixels
+ * @height: the desired height, in pixels
+ *
+ * Creates a new #GstVaapiVideoPool of #GstVaapiSurface with the specified
+ * chroam type and dimensions. The underlying format of the surfaces is
+ * implementation (driver) defined.
+ *
+ * Return value: the newly allocated #GstVaapiVideoPool
+ */
+GstVaapiVideoPool *
+gst_vaapi_surface_pool_new_with_chroma_type (GstVaapiDisplay * display,
+    GstVaapiChromaType chroma_type, guint width, guint height)
+{
+  GstVaapiVideoPool *pool;
+  GstVideoInfo vi;
+
+  g_return_val_if_fail (display != NULL, NULL);
+  g_return_val_if_fail (chroma_type > 0, NULL);
+  g_return_val_if_fail (width > 0, NULL);
+  g_return_val_if_fail (height > 0, NULL);
+
+  gst_video_info_set_format (&vi, GST_VIDEO_FORMAT_ENCODED, width, height);
+
+  pool = gst_vaapi_surface_pool_new_full (display, &vi, 0);
+  if (!pool)
+    return NULL;
+
+  GST_VAAPI_SURFACE_POOL (pool)->chroma_type = chroma_type;
+
+  return pool;
+}
diff --git a/gst-libs/gst/vaapi/gstvaapisurfacepool.h b/gst-libs/gst/vaapi/gstvaapisurfacepool.h
index e0529a2..8c5a1ef 100644
--- a/gst-libs/gst/vaapi/gstvaapisurfacepool.h
+++ b/gst-libs/gst/vaapi/gstvaapisurfacepool.h
@@ -44,6 +44,10 @@ GstVaapiVideoPool *
 gst_vaapi_surface_pool_new_full (GstVaapiDisplay * display,
     const GstVideoInfo * vip, guint flags);
 
+GstVaapiVideoPool *
+gst_vaapi_surface_pool_new_with_chroma_type (GstVaapiDisplay * display,
+    GstVaapiChromaType chroma_type, guint width, guint height);
+
 G_END_DECLS
 
 #endif /* GST_VAAPI_SURFACE_POOL_H */