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

7 files changed, 673 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/g3dvl/tests/.gitignore b/src/gallium/state_trackers/g3dvl/tests/.gitignore
new file mode 100644
index 00000000000..939666da9ab
--- /dev/null
+++ b/src/gallium/state_trackers/g3dvl/tests/.gitignore
@@ -0,0 +1,6 @@
+test_context
+test_surface
+test_i_rendering
+test_p_rendering
+test_b_rendering
+
diff --git a/src/gallium/state_trackers/g3dvl/tests/Makefile b/src/gallium/state_trackers/g3dvl/tests/Makefile
new file mode 100644
index 00000000000..8f983593c3a
--- /dev/null
+++ b/src/gallium/state_trackers/g3dvl/tests/Makefile
@@ -0,0 +1,42 @@
+GALLIUMDIR	= ../../..
+
+CFLAGS	+= -g -Wall -Werror				\
+	   -I${GALLIUMDIR}/state_trackers/g3dvl		\
+	   -I${GALLIUMDIR}/winsys/g3dvl			\
+	   -I${GALLIUMDIR}/include			\
+	   -I${GALLIUMDIR}/auxiliary			\
+	   -I${GALLIUMDIR}/drivers
+LDFLAGS	+= -L${GALLIUMDIR}/state_trackers/g3dvl		\
+	   -L${GALLIUMDIR}/drivers/softpipe		\
+	   -L${GALLIUMDIR}/auxiliary/tgsi		\
+	   -L${GALLIUMDIR}/auxiliary/draw		\
+	   -L${GALLIUMDIR}/auxiliary/util		\
+	   -L${GALLIUMDIR}/auxiliary/translate		\
+	   -L${GALLIUMDIR}/auxiliary/cso_cache		\
+	   -L${GALLIUMDIR}/auxiliary/rtasm
+LIBS	+= -lg3dvl -lsoftpipe -ldraw -ltgsi -ltranslate -lrtasm -lcso_cache -lutil -lX11 -lm
+
+#############################################
+
+.PHONY	= all clean
+
+all: test_context test_surface test_i_rendering test_p_rendering test_b_rendering
+
+test_context: test_context.o ${GALLIUMDIR}/winsys/g3dvl/xsp_winsys.o
+	$(CC) ${LDFLAGS} -o $@ $^ ${LIBS}
+
+test_surface: test_surface.o ${GALLIUMDIR}/winsys/g3dvl/xsp_winsys.o
+	$(CC) ${LDFLAGS} -o $@ $^ ${LIBS}
+
+test_i_rendering: test_i_rendering.o ${GALLIUMDIR}/winsys/g3dvl/xsp_winsys.o
+	$(CC) ${LDFLAGS} -o $@ $^ ${LIBS}
+
+test_p_rendering: test_p_rendering.o ${GALLIUMDIR}/winsys/g3dvl/xsp_winsys.o
+	$(CC) ${LDFLAGS} -o $@ $^ ${LIBS}
+
+test_b_rendering: test_b_rendering.o ${GALLIUMDIR}/winsys/g3dvl/xsp_winsys.o
+	$(CC) ${LDFLAGS} -o $@ $^ ${LIBS}
+
+clean:
+	rm -rf *.o test_context test_surface test_i_rendering test_p_rendering test_b_rendering
+
diff --git a/src/gallium/state_trackers/g3dvl/tests/test_b_rendering.c b/src/gallium/state_trackers/g3dvl/tests/test_b_rendering.c
new file mode 100644
index 00000000000..b78cc851ae4
--- /dev/null
+++ b/src/gallium/state_trackers/g3dvl/tests/test_b_rendering.c
@@ -0,0 +1,226 @@
+#include <stdio.h>
+#include <X11/Xlib.h>
+#include <vl_context.h>
+#include <vl_surface.h>
+#include <xsp_winsys.h>
+
+static const unsigned short ycbcr16x16_420[8*8*6] =
+{
+	0x00A5,0x00A5,0x00A5,0x0072,0x00A5,0x0072,0x0072,0x0072,
+	0x0072,0x00A5,0x0072,0x0072,0x00A5,0x0072,0x0072,0x0072,
+	0x0072,0x00A5,0x0072,0x0072,0x00A5,0x00A5,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x00A5,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x00A5,0x00A5,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x00A5,0x00A5,0x00A5,
+	0x0072,0x0072,0x0072,0x0072,0x00A5,0x00A5,0x00A5,0x00A5,
+	
+	0x004F,0x004F,0x004F,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x004F,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x004F,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x004F,0x004F,
+	
+	0x003E,0x003E,0x003E,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x003E,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x003E,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x003E,0x003E
+};
+
+static const signed short ycbcr16x16_420_2[8*8*6] =
+{
+	-0x00A5,-0x00A5,-0x00A5,-0x0072,-0x00A5,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x00A5,-0x0072,-0x0072,-0x00A5,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x00A5,-0x0072,-0x0072,-0x00A5,-0x00A5,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x00A5,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x00A5,-0x00A5,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x0072,-0x00A5,-0x00A5,-0x00A5,
+	-0x0072,-0x0072,-0x0072,-0x0072,-0x00A5,-0x00A5,-0x00A5,-0x00A5,
+	
+	-0x004F,-0x004F,-0x004F,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,
+	-0x00B2,-0x00B2,-0x004F,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,
+	-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,
+	-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,
+	-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,
+	-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,
+	-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x004F,
+	-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x00B2,-0x004F,-0x004F,
+	
+	-0x003E,-0x003E,-0x003E,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,
+	-0x0060,-0x0060,-0x003E,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,
+	-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,
+	-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,
+	-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,
+	-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,
+	-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x003E,
+	-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x0060,-0x003E,-0x003E
+};
+
+int main(int argc, char **argv)
+{
+	const unsigned int	video_width = 32, video_height = 32;
+	const unsigned int	window_width = video_width * 2, window_height = video_height * 2;
+	int			quit = 0;
+	Display			*display;
+	Window			root, window;
+	Pixmap			framebuffer;
+	XEvent			event;
+	struct pipe_context	*pipe;
+	struct VL_CONTEXT	*ctx;
+	struct VL_SURFACE	*sfc, *past_sfc, *future_sfc;
+	struct VL_MOTION_VECTOR	motion_vector[2] =
+	{
+		{
+			{0, 0}, {0, 0}
+		},
+		{
+			{0, 0}, {0, 0}
+		}
+	};
+	
+	display = XOpenDisplay(NULL);
+	root = XDefaultRootWindow(display);
+	window = XCreateSimpleWindow(display, root, 0, 0, window_width, window_height, 0, 0, 0);
+	framebuffer = XCreatePixmap(display, root, window_width, window_height, 24);
+	
+	XSelectInput(display, window, ExposureMask | KeyPressMask);
+	XMapWindow(display, window);
+	XSync(display, 0);
+	
+	pipe = create_pipe_context(display);
+	vlCreateContext(display, pipe, video_width, video_height, VL_FORMAT_YCBCR_420, &ctx);
+	vlCreateSurface(ctx, &sfc);
+	vlCreateSurface(ctx, &past_sfc);
+	vlCreateSurface(ctx, &future_sfc);
+	
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 0, 0, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, past_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 1, 0, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, past_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 0, 1, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, past_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 1, 1, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, past_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 0, 0, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, future_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 1, 0, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, future_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 0, 1, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, future_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 1, 1, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, future_sfc);
+	vlRenderBMacroBlock
+	(
+		VL_FRAME_PICTURE,
+		VL_FIELD_FIRST,
+		0,
+		0,
+		VL_FRAME_MC,
+		motion_vector,
+		0x3F,
+		VL_DCT_FRAME_CODED,
+		(short*)ycbcr16x16_420_2,
+		past_sfc,
+		future_sfc,
+		sfc
+	);
+	vlPutSurface(sfc, framebuffer, 0, 0, video_width, video_height, 0, 0, window_width, window_height, VL_FRAME_PICTURE);
+	
+	puts("Press any key to continue...");
+	
+	while (!quit)
+	{
+		XNextEvent(display, &event);
+		switch (event.type)
+		{
+			case Expose:
+			{
+				XCopyArea
+				(
+					display,
+					framebuffer,
+					window,
+					XDefaultGC(display, XDefaultScreen(display)),
+					0,
+					0,
+					window_width,
+					window_height,
+					0,
+					0
+				);
+				break;
+			}
+			case KeyPress:
+			{
+				quit = 1;
+				break;
+			}
+		}
+	}
+	
+	vlDestroySurface(sfc);
+	vlDestroySurface(past_sfc);
+	vlDestroySurface(future_sfc);
+	vlDestroyContext(ctx);
+	
+	XFreePixmap(display, framebuffer);
+	XDestroyWindow(display, window);
+	XCloseDisplay(display);
+	
+	return 0;
+}
+
diff --git a/src/gallium/state_trackers/g3dvl/tests/test_context.c b/src/gallium/state_trackers/g3dvl/tests/test_context.c
new file mode 100644
index 00000000000..2002977ee24
--- /dev/null
+++ b/src/gallium/state_trackers/g3dvl/tests/test_context.c
@@ -0,0 +1,22 @@
+#include <vl_context.h>
+#include <xsp_winsys.h>
+
+int main(int argc, char **argv)
+{
+	const unsigned int	video_width = 32, video_height = 32;
+	
+	Display			*display;
+	struct pipe_context	*pipe;
+	struct VL_CONTEXT	*ctx;
+	
+	display = XOpenDisplay(NULL);
+	pipe = create_pipe_context(display);
+	
+	vlCreateContext(display, pipe, video_width, video_height, VL_FORMAT_YCBCR_420, &ctx);
+	vlDestroyContext(ctx);
+	
+	XCloseDisplay(display);
+	
+	return 0;
+}
+
diff --git a/src/gallium/state_trackers/g3dvl/tests/test_i_rendering.c b/src/gallium/state_trackers/g3dvl/tests/test_i_rendering.c
new file mode 100644
index 00000000000..1f964711308
--- /dev/null
+++ b/src/gallium/state_trackers/g3dvl/tests/test_i_rendering.c
@@ -0,0 +1,137 @@
+#include <stdio.h>
+#include <X11/Xlib.h>
+#include <vl_context.h>
+#include <vl_surface.h>
+#include <xsp_winsys.h>
+
+static const unsigned short ycbcr16x16_420[8*8*6] =
+{
+	0x00A5,0x00A5,0x00A5,0x0072,0x00A5,0x0072,0x0072,0x0072,
+	0x0072,0x00A5,0x0072,0x0072,0x00A5,0x0072,0x0072,0x0072,
+	0x0072,0x00A5,0x0072,0x0072,0x00A5,0x00A5,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x00A5,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x00A5,0x00A5,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x00A5,0x00A5,0x00A5,
+	0x0072,0x0072,0x0072,0x0072,0x00A5,0x00A5,0x00A5,0x00A5,
+	
+	0x004F,0x004F,0x004F,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x004F,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x004F,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x004F,0x004F,
+	
+	0x003E,0x003E,0x003E,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x003E,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x003E,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x003E,0x003E
+};
+
+int main(int argc, char **argv)
+{
+	const unsigned int	video_width = 32, video_height = 32;
+	const unsigned int	window_width = video_width * 2, window_height = video_height * 2;
+	int			quit = 0;
+	Display			*display;
+	Window			root, window;
+	Pixmap			framebuffer;
+	XEvent			event;
+	struct pipe_context	*pipe;
+	struct VL_CONTEXT	*ctx;
+	struct VL_SURFACE	*sfc;
+	
+	display = XOpenDisplay(NULL);
+	root = XDefaultRootWindow(display);
+	window = XCreateSimpleWindow(display, root, 0, 0, window_width, window_height, 0, 0, 0);
+	framebuffer = XCreatePixmap(display, root, window_width, window_height, 24);
+	
+	XSelectInput(display, window, ExposureMask | KeyPressMask);
+	XMapWindow(display, window);
+	XSync(display, 0);
+	
+	pipe = create_pipe_context(display);
+	vlCreateContext(display, pipe, video_width, video_height, VL_FORMAT_YCBCR_420, &ctx);
+	vlCreateSurface(ctx, &sfc);
+	
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 0, 0, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 1, 0, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 0, 1, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 1, 1, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, sfc);
+	vlPutSurface(sfc, framebuffer, 0, 0, video_width, video_height, 0, 0, window_width, window_height, VL_FRAME_PICTURE);
+	
+	puts("Press any key to continue...");
+	
+	while (!quit)
+	{
+		XNextEvent(display, &event);
+		switch (event.type)
+		{
+			case Expose:
+			{
+				XCopyArea
+				(
+					display,
+					framebuffer,
+					window,
+					XDefaultGC(display, XDefaultScreen(display)),
+					0,
+					0,
+					window_width,
+					window_height,
+					0,
+					0
+				);
+				break;
+			}
+			case KeyPress:
+			{
+				quit = 1;
+				break;
+			}
+		}
+	}
+	
+	vlDestroySurface(sfc);
+	vlDestroyContext(ctx);
+	
+	XFreePixmap(display, framebuffer);
+	XDestroyWindow(display, window);
+	XCloseDisplay(display);
+	
+	return 0;
+}
+
diff --git a/src/gallium/state_trackers/g3dvl/tests/test_p_rendering.c b/src/gallium/state_trackers/g3dvl/tests/test_p_rendering.c
new file mode 100644
index 00000000000..2203349784f
--- /dev/null
+++ b/src/gallium/state_trackers/g3dvl/tests/test_p_rendering.c
@@ -0,0 +1,214 @@
+#include <stdio.h>
+#include <X11/Xlib.h>
+#include <vl_context.h>
+#include <vl_surface.h>
+#include <xsp_winsys.h>
+
+static const unsigned short ycbcr16x16_420[8*8*6] =
+{
+	0x00A5,0x00A5,0x00A5,0x0072,0x00A5,0x0072,0x0072,0x0072,
+	0x0072,0x00A5,0x0072,0x0072,0x00A5,0x0072,0x0072,0x0072,
+	0x0072,0x00A5,0x0072,0x0072,0x00A5,0x00A5,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x00A5,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x0072,0x00A5,0x00A5,
+	0x0072,0x0072,0x0072,0x0072,0x0072,0x00A5,0x00A5,0x00A5,
+	0x0072,0x0072,0x0072,0x0072,0x00A5,0x00A5,0x00A5,0x00A5,
+	
+	0x004F,0x004F,0x004F,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x004F,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x004F,
+	0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x00B2,0x004F,0x004F,
+	
+	0x003E,0x003E,0x003E,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x003E,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x003E,
+	0x0060,0x0060,0x0060,0x0060,0x0060,0x0060,0x003E,0x003E
+};
+
+static const signed short ycbcr16x16_420_2[8*8*6] =
+{
+	-51,-51,-51,  0,-51,  0,  0,  0,
+	  0,-51,  0,  0,-51,  0,  0,  0,
+	  0,-51,  0,  0,-51,-51,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+
+	 99, 99, 99,  0,  0,  0,  0,  0,
+	  0,  0, 99,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+
+	 33, 33, 33,  0,  0,  0,  0,  0,
+	  0,  0, 33,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0,
+	  0,  0,  0,  0,  0,  0,  0,  0
+};
+
+int main(int argc, char **argv)
+{
+	const unsigned int	video_width = 32, video_height = 32;
+	const unsigned int	window_width = video_width * 2, window_height = video_height * 2;
+	int			quit = 0;
+	Display			*display;
+	Window			root, window;
+	Pixmap			framebuffer;
+	XEvent			event;
+	struct pipe_context	*pipe;
+	struct VL_CONTEXT	*ctx;
+	struct VL_SURFACE	*sfc, *ref_sfc;
+	struct VL_MOTION_VECTOR	motion_vector =
+	{
+		{0, 0}, {0, 0}
+	};
+	
+	display = XOpenDisplay(NULL);
+	root = XDefaultRootWindow(display);
+	window = XCreateSimpleWindow(display, root, 0, 0, window_width, window_height, 0, 0, 0);
+	framebuffer = XCreatePixmap(display, root, window_width, window_height, 24);
+	
+	XSelectInput(display, window, ExposureMask | KeyPressMask);
+	XMapWindow(display, window);
+	XSync(display, 0);
+	
+	pipe = create_pipe_context(display);
+	vlCreateContext(display, pipe, video_width, video_height, VL_FORMAT_YCBCR_420, &ctx);
+	vlCreateSurface(ctx, &sfc);
+	vlCreateSurface(ctx, &ref_sfc);
+	
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 0, 0, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, ref_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 1, 0, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, ref_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 0, 1, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, ref_sfc);
+	vlRenderIMacroBlock(VL_FRAME_PICTURE, VL_FIELD_FIRST, 1, 1, 0x3F, VL_DCT_FRAME_CODED, (short*)ycbcr16x16_420, ref_sfc);
+	vlRenderPMacroBlock
+	(
+		VL_FRAME_PICTURE,
+		VL_FIELD_FIRST,
+		0,
+		0,
+		VL_FRAME_MC,
+		&motion_vector,
+		0x3F,
+		VL_DCT_FRAME_CODED,
+		(short*)ycbcr16x16_420_2,
+		ref_sfc,
+		sfc
+	);
+	vlPutSurface(sfc, framebuffer, 0, 0, video_width, video_height, 0, 0, window_width, window_height, VL_FRAME_PICTURE);
+	
+	puts("Press any key to continue...");
+	
+	while (!quit)
+	{
+		XNextEvent(display, &event);
+		switch (event.type)
+		{
+			case Expose:
+			{
+				XCopyArea
+				(
+					display,
+					framebuffer,
+					window,
+					XDefaultGC(display, XDefaultScreen(display)),
+					0,
+					0,
+					window_width,
+					window_height,
+					0,
+					0
+				);
+				break;
+			}
+			case KeyPress:
+			{
+				quit = 1;
+				break;
+			}
+		}
+	}
+	
+	vlDestroySurface(sfc);
+	vlDestroySurface(ref_sfc);
+	vlDestroyContext(ctx);
+	
+	XFreePixmap(display, framebuffer);
+	XDestroyWindow(display, window);
+	XCloseDisplay(display);
+	
+	return 0;
+}
+
diff --git a/src/gallium/state_trackers/g3dvl/tests/test_surface.c b/src/gallium/state_trackers/g3dvl/tests/test_surface.c
new file mode 100644
index 00000000000..4d1946396af
--- /dev/null
+++ b/src/gallium/state_trackers/g3dvl/tests/test_surface.c
@@ -0,0 +1,26 @@
+#include <vl_context.h>
+#include <vl_surface.h>
+#include <xsp_winsys.h>
+
+int main(int argc, char **argv)
+{
+	const unsigned int	video_width = 32, video_height = 32;
+	
+	Display			*display;
+	struct pipe_context	*pipe;
+	struct VL_CONTEXT	*ctx;
+	struct VL_SURFACE	*sfc;
+	
+	display = XOpenDisplay(NULL);
+	pipe = create_pipe_context(display);
+	
+	vlCreateContext(display, pipe, video_width, video_height, VL_FORMAT_YCBCR_420, &ctx);
+	vlCreateSurface(ctx, &sfc);
+	vlDestroySurface(sfc);
+	vlDestroyContext(ctx);
+	
+	XCloseDisplay(display);
+	
+	return 0;
+}
+