From c11a7ec821d41b91a3825c5abfb4687c98b5bf98 Mon Sep 17 00:00:00 2001
From: Younes Manton <younes.m@gmail.com>
Date: Sun, 8 Jun 2008 03:04:14 -0400
Subject: Initial commit for g3dvl.

Initial commit for g3dvl, contains support for basic XvMC features.

- Context, surface, block, macroblock creation and deletion
- Surface rendering
  - Frame pictures
  - Frame based motion compensation
  - Intra-coded macroblocks
  - Predicted macroblocks
  - Bi-directionally predicted macroblocks
- Surface display
  - Color conversion
  - Scaling
---
 src/libXvMC/tests/test_surface.c | 72 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 src/libXvMC/tests/test_surface.c

(limited to 'src/libXvMC/tests/test_surface.c')

diff --git a/src/libXvMC/tests/test_surface.c b/src/libXvMC/tests/test_surface.c
new file mode 100644
index 0000000000..25ebdcc4fc
--- /dev/null
+++ b/src/libXvMC/tests/test_surface.c
@@ -0,0 +1,72 @@
+#include <assert.h>
+#include <error.h>
+#include "testlib.h"
+
+int main(int argc, char **argv)
+{
+	const unsigned int	width = 16, height = 16;
+	const unsigned int	mc_types[2] = {XVMC_MOCOMP | XVMC_MPEG_2, XVMC_IDCT | XVMC_MPEG_2};
+	
+	Display			*display;
+	XvPortID		port_num;
+	int			surface_type_id;
+	unsigned int		is_overlay, intra_unsigned;
+	int			colorkey;
+	XvMCContext		context;
+	XvMCSurface		surface = {0};
+	
+	display = XOpenDisplay(NULL);
+	
+	if (!GetPort
+	(
+		display,
+		width,
+		height,
+		XVMC_CHROMA_FORMAT_420,
+    		mc_types,
+    		2,
+    		&port_num,
+    		&surface_type_id,
+    		&is_overlay,
+    		&intra_unsigned
+	))
+	{
+		XCloseDisplay(display);
+		error(1, 0, "Error, unable to find a good port.\n");
+	}
+	
+	if (is_overlay)
+	{
+		Atom xv_colorkey = XInternAtom(display, "XV_COLORKEY", 0);
+		XvGetPortAttribute(display, port_num, xv_colorkey, &colorkey);
+	}
+	
+	assert(XvMCCreateContext(display, port_num, surface_type_id, width, height, XVMC_DIRECT, &context) == Success);
+	
+	/* Test NULL context */
+	assert(XvMCCreateSurface(display, NULL, &surface) == XvMCBadContext);
+	/* Test NULL surface */
+	assert(XvMCCreateSurface(display, &context, NULL) == XvMCBadSurface);
+	/* Test valid params */
+	assert(XvMCCreateSurface(display, &context, &surface) == Success);
+	/* Test surface id assigned */
+	assert(surface.surface_id != 0);
+	/* Test context id assigned and correct */
+	assert(surface.context_id == context.context_id);
+	/* Test surface type id assigned and correct */
+	assert(surface.surface_type_id == surface_type_id);
+	/* Test width & height assigned and correct */
+	assert(surface.width == width && surface.height == height);
+	/* Test valid params */
+	assert(XvMCDestroySurface(display, &surface) == Success);
+	/* Test NULL surface */
+	assert(XvMCDestroySurface(display, NULL) == XvMCBadSurface);
+	
+	assert(XvMCDestroyContext(display, &context) == Success);
+	
+	XvUngrabPort(display, port_num, CurrentTime);
+	XCloseDisplay(display);
+	
+	return 0;
+}
+
-- 
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