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authorWaldo Bastian <waldo.bastian@intel.com>2007-09-24 12:34:03 -0700
committerWaldo Bastian <waldo.bastian@intel.com>2007-09-24 12:34:03 -0700
commit5c06499420685dbca3e54fab7bf706a79d5d7178 (patch)
tree39d8acd18ef54ba08e51fab67493251aa3812b48
parent4b49afc690e49151eea8d59d99597627f4ae5d3a (diff)
downloadlibva-5c06499420685dbca3e54fab7bf706a79d5d7178.tar.gz
First test cases
-rw-r--r--test/Makefile.am22
-rw-r--r--test/test_01.c42
-rw-r--r--test/test_02.c42
-rw-r--r--test/test_03.c67
-rw-r--r--test/test_04.c84
-rw-r--r--test/test_05.c77
-rw-r--r--test/test_common.c170
-rw-r--r--test/testplan.txt55
8 files changed, 549 insertions, 10 deletions
diff --git a/test/Makefile.am b/test/Makefile.am
index a42608d..9ec3dea 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -20,14 +20,26 @@
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-check_PROGRAMS = test
+check_PROGRAMS = test_01 test_02 test_03 test_04 test_05
testdir = $(bindir)
-# This gives better backtraces when running valgrind:
-# test_LDADD = ../src/libva.la ../../psb-video/src/psb_drv_video.la
-test_LDADD = ../src/libva.la
-
AM_CFLAGS = -I$(top_srcdir)/../../include/external/ -I$(top_srcdir)/src
test_SOURCES = test.c
TESTS = $(check_PROGRAMS)
+
+test_01_LDADD = ../src/libva.la
+test_01_SOURCES = test_01.c
+
+test_02_LDADD = ../src/libva.la
+test_02_SOURCES = test_02.c
+
+test_03_LDADD = ../src/libva.la
+test_03_SOURCES = test_03.c
+
+test_04_LDADD = ../src/libva.la
+test_04_SOURCES = test_04.c
+
+test_05_LDADD = ../src/libva.la
+test_05_SOURCES = test_05.c
+
diff --git a/test/test_01.c b/test/test_01.c
new file mode 100644
index 0000000..4075655
--- /dev/null
+++ b/test/test_01.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2007 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define TEST_DESCRIPTION "Initialize & Terminate"
+
+#include "test_common.c"
+
+void pre()
+{
+}
+
+void post()
+{
+}
+
+void test()
+{
+ test_init();
+
+ test_terminate();
+}
diff --git a/test/test_02.c b/test/test_02.c
new file mode 100644
index 0000000..5622a18
--- /dev/null
+++ b/test/test_02.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2007 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define TEST_DESCRIPTION "Query profiles"
+
+#include "test_common.c"
+
+void pre()
+{
+ test_init();
+}
+
+void test()
+{
+ test_profiles();
+}
+
+void post()
+{
+ test_terminate();
+}
diff --git a/test/test_03.c b/test/test_03.c
new file mode 100644
index 0000000..d2af494
--- /dev/null
+++ b/test/test_03.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2007 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define TEST_DESCRIPTION "Query entrypoints for all profiles"
+
+#include "test_common.c"
+
+void pre()
+{
+ test_init();
+ test_profiles();
+}
+
+void test()
+{
+ int max_entrypoints;
+ int num_entrypoints;
+ int i, j;
+ max_entrypoints = vaMaxNumEntrypoints(va_dpy);
+ status("vaMaxEntryPoints = %d\n", max_entrypoints);
+ ASSERT(max_entrypoints > 0);
+
+ VAEntrypoint *entrypoints = malloc(max_entrypoints * sizeof(VAEntrypoint));
+ ASSERT(entrypoints);
+
+ for(i = 0; i < num_profiles; i++)
+ {
+ memset(entrypoints, 0xff, max_entrypoints * sizeof(VAEntrypoint));
+ va_status = vaQueryConfigEntrypoints(va_dpy, profiles[i], entrypoints, &num_entrypoints);
+ ASSERT( VA_STATUS_SUCCESS == va_status );
+ status("vaQueryConfigEntryPoints(%s) reports %d entrypoints\n", profile2string(profiles[i]), num_entrypoints);
+ ASSERT(num_entrypoints <= max_entrypoints);
+ ASSERT(num_entrypoints > 0);
+ for(j = 0; j < num_entrypoints; j++)
+ {
+ status(" entrypoint %d [%s]\n", entrypoints[j], entrypoint2string(entrypoints[j]));
+ }
+ }
+
+ free(entrypoints);
+}
+
+void post()
+{
+ test_terminate();
+}
diff --git a/test/test_04.c b/test/test_04.c
new file mode 100644
index 0000000..2e3329c
--- /dev/null
+++ b/test/test_04.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2007 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define TEST_DESCRIPTION "Get config attributes for all profiles / entrypoints"
+
+#include "test_common.c"
+
+void pre()
+{
+ test_init();
+ test_profiles();
+}
+
+#define DEADVALUE 0xdeaddead
+
+void test()
+{
+ VAConfigAttrib attributes[] = {
+ { type: VAConfigAttribRTFormat, value: DEADVALUE },
+ { type: VAConfigAttribSpatialResidual, value: DEADVALUE },
+ { type: VAConfigAttribSpatialClipping, value: DEADVALUE },
+ { type: VAConfigAttribIntraResidual, value: DEADVALUE },
+ { type: VAConfigAttribEncryption, value: DEADVALUE }
+ };
+ int max_entrypoints;
+ int num_entrypoints;
+ int num_attribs = sizeof(attributes) / sizeof(VAConfigAttrib);
+ int i, j, k;
+ max_entrypoints = vaMaxNumEntrypoints(va_dpy);
+ ASSERT(max_entrypoints > 0);
+ VAEntrypoint *entrypoints = malloc(max_entrypoints * sizeof(VAEntrypoint));
+ ASSERT(entrypoints);
+
+ VAConfigAttrib *attrib_list = (VAConfigAttrib *) malloc(sizeof(attributes));
+ ASSERT(attrib_list);
+
+ for(i = 0; i < num_profiles; i++)
+ {
+ va_status = vaQueryConfigEntrypoints(va_dpy, profiles[i], entrypoints, &num_entrypoints);
+ ASSERT( VA_STATUS_SUCCESS == va_status );
+
+ for(j = 0; j < num_entrypoints; j++)
+ {
+ memcpy(attrib_list, attributes, sizeof(attributes));
+ status("vaGetConfigAttributes for %s, %s\n", profile2string(profiles[i]), entrypoint2string(entrypoints[j]));
+ va_status = vaGetConfigAttributes(va_dpy, profiles[i], entrypoints[j], attrib_list, num_attribs);
+ ASSERT( VA_STATUS_SUCCESS == va_status );
+ for(k = 0; k < num_attribs; k++)
+ {
+ status(" %d -> %08x\n", attrib_list[k].type, attrib_list[k].value);
+ ASSERT(attrib_list[k].value != DEADVALUE);
+ }
+ }
+ }
+
+ free(attrib_list);
+ free(entrypoints);
+}
+
+void post()
+{
+ test_terminate();
+}
diff --git a/test/test_05.c b/test/test_05.c
new file mode 100644
index 0000000..1901810
--- /dev/null
+++ b/test/test_05.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2007 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define TEST_DESCRIPTION "Create configs for all profiles / entrypoints"
+
+#include "test_common.c"
+
+void pre()
+{
+ test_init();
+ test_profiles();
+}
+
+void test()
+{
+ int max_entrypoints;
+ int num_entrypoints;
+ int i, j, k;
+ int config_count = 0;
+ max_entrypoints = vaMaxNumEntrypoints(va_dpy);
+ ASSERT(max_entrypoints > 0);
+ VAEntrypoint *entrypoints = malloc(max_entrypoints * sizeof(VAEntrypoint));
+ ASSERT(entrypoints);
+
+ VAConfigID *configs = malloc(max_entrypoints * num_profiles * sizeof(VAConfigID));
+
+ for(i = 0; i < num_profiles; i++)
+ {
+ va_status = vaQueryConfigEntrypoints(va_dpy, profiles[i], entrypoints, &num_entrypoints);
+ ASSERT( VA_STATUS_SUCCESS == va_status );
+
+ for(j = 0; j < num_entrypoints; j++)
+ {
+ status("vaCreateConfig for %s, %s\n", profile2string(profiles[i]), entrypoint2string(entrypoints[j]));
+ va_status = vaCreateConfig(va_dpy, profiles[i], entrypoints[j], NULL, 0, &(configs[config_count]));
+ ASSERT( VA_STATUS_SUCCESS == va_status );
+ status("vaCreateConfig returns %08x\n", configs[config_count]);
+ config_count++;
+ }
+ }
+
+ for(i = 0; i < config_count; i++)
+ {
+ status("vaDestroyConfig for config %08x\n", configs[i]);
+ va_status = vaDestroyConfig( va_dpy, configs[i] );
+ ASSERT( VA_STATUS_SUCCESS == va_status );
+ }
+
+ free(configs);
+ free(entrypoints);
+}
+
+void post()
+{
+ test_terminate();
+}
diff --git a/test/test_common.c b/test/test_common.c
new file mode 100644
index 0000000..3e536fd
--- /dev/null
+++ b/test/test_common.c
@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) 2007 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "va.h"
+#include "X11/Xlib.h"
+
+#include "assert.h"
+#include <stdarg.h>
+#include <stdio.h>
+#include <string.h>
+#include <dlfcn.h>
+
+#define ASSERT assert
+
+Display *dpy;
+VADisplay va_dpy;
+VAStatus va_status;
+int major_version, minor_version;
+int print_status = 0;
+int num_profiles;
+VAProfile *profiles = NULL;
+
+void pre();
+void test();
+void post();
+
+void status(const char *msg, ...)
+{
+ if (!print_status) return;
+ va_list args;
+ printf("--- ");
+ va_start(args, msg);
+ vfprintf(stdout, msg, args);
+ va_end(args);
+}
+
+
+int main(int argc, const char* argv[])
+{
+ const char *name = rindex(argv[0], '/');
+ if (name)
+ name++;
+ else
+ name = argv[0];
+ printf("*** %s: %s\n", name, TEST_DESCRIPTION);
+ pre();
+ print_status = 1;
+ test();
+ print_status = 0;
+ post();
+ printf("*** %s: Finished\n", name);
+ return 0;
+}
+
+void test_init()
+{
+ dpy = XOpenDisplay(NULL);
+ ASSERT( dpy );
+ status("XOpenDisplay: dpy = %08x\n", dpy);
+
+ va_dpy = vaGetDisplay(dpy);
+ ASSERT( va_dpy );
+ status("vaGetDisplay: va_dpy = %08x\n", va_dpy);
+
+ va_status = vaInitialize(va_dpy, &major_version, &minor_version);
+ ASSERT( VA_STATUS_SUCCESS == va_status );
+ status("vaInitialize: major = %d minor = %d\n", major_version, minor_version);
+}
+
+void test_terminate()
+{
+ va_status = vaTerminate(va_dpy);
+ ASSERT( VA_STATUS_SUCCESS == va_status );
+ status("vaTerminate\n");
+
+ XCloseDisplay(dpy);
+ status("XCloseDisplay\n");
+
+ if (profiles)
+ {
+ free(profiles);
+ profiles = NULL;
+ }
+}
+
+#define PROFILE(profile) case VAProfile##profile: return("VAProfile" #profile);
+
+const char *profile2string(VAProfile profile)
+{
+ switch(profile)
+ {
+ PROFILE(MPEG2Simple)
+ PROFILE(MPEG2Main)
+ PROFILE(MPEG4Simple)
+ PROFILE(MPEG4AdvancedSimple)
+ PROFILE(MPEG4Main)
+ PROFILE(H264Baseline)
+ PROFILE(H264Main)
+ PROFILE(H264High)
+ PROFILE(VC1Simple)
+ PROFILE(VC1Main)
+ PROFILE(VC1Advanced)
+ }
+ ASSERT(0);
+ return "Unknown";
+}
+
+#define ENTRYPOINT(profile) case VAEntrypoint##profile: return("VAEntrypoint" #profile);
+
+const char *entrypoint2string(VAEntrypoint entrypoint)
+{
+ switch(entrypoint)
+ {
+ ENTRYPOINT(VLD)
+ ENTRYPOINT(IZZ)
+ ENTRYPOINT(IDCT)
+ ENTRYPOINT(MoComp)
+ ENTRYPOINT(Deblocking)
+ }
+ ASSERT(0);
+ return "Unknown";
+}
+
+
+void test_profiles()
+{
+ int max_profiles;
+ int i;
+ max_profiles = vaMaxNumProfiles(va_dpy);
+ status("vaMaxNumProfiles = %d\n", max_profiles);
+ ASSERT(max_profiles > 0);
+ profiles = malloc(max_profiles * sizeof(VAProfile));
+ ASSERT(profiles);
+
+ va_status = vaQueryConfigProfiles(va_dpy, profiles, &num_profiles);
+ ASSERT( VA_STATUS_SUCCESS == va_status );
+
+ status("vaQueryConfigProfiles reports %d profiles\n", num_profiles);
+ ASSERT(num_profiles <= max_profiles);
+ ASSERT(num_profiles > 0);
+
+ if (print_status)
+ {
+ for(i = 0; i < num_profiles; i++)
+ {
+ status(" profile %d [%s]\n", profiles[i], profile2string(profiles[i]));
+ }
+ }
+}
diff --git a/test/testplan.txt b/test/testplan.txt
index 71a02cf..4c6ccea 100644
--- a/test/testplan.txt
+++ b/test/testplan.txt
@@ -12,17 +12,16 @@ Test 3
- vaQueryConfigEntryPoints, vaMaxNumEntryPoints
Test 4
-- Query Config attributes for all profiles / entrypoints
-- vaQueryConfigAttributes, vaMaxNumConfigAttributes
+- Get Config attributes for all profiles / entrypoints
+- vaGetConfigAttributes
Test 5
- Create & destroy config for each profile / entrypoint
-- vaCreateConfig
-- NOTE: vaDestroyConfig does not exist
+- vaCreateConfig, vaDestroyConfig
Test 6
- Get config attributes of various possible configs
-- vaGetConfigAttributes
+- vaQueryConfigAttributes, vaMaxNumConfigAttributes
- Check if results for vaGetConfigAttributes match with vaQueryConfigAttributes for
a given profile / entrypoint
@@ -57,5 +56,51 @@ Test 11
- For each different buffertype, copy data to the buffer with vaBufferData.
Then map the buffer and verify the contents of the buffer.
+Test 12
+- Render single MPEG2 I-frame
+- vaBeginPicture, vaRenderPicture (num_buffers == 1), vaEndPicture
+
+Test 13
+- Render single MPEG2 I-frame, multiple buffer submission
+- vaRenderPicture (num_buffers > 1)
+
+Test 14
+- Render single MPEG2 I-frame, split buffers
+- Slice split over 2 buffers
+
+Test 15
+- Render single MPEG2 I-frame, split buffers
+- Slice split over 3 buffers
+
+Test 16
+- Sync Surface
+- Render single MPEG2 I-frame, then check vaQuerySurfaceStatus, vaSyncSurface and vaQuerySurfaceStatus
+
+Test 17
+- Query image formats
+- vaMaxNumImageFormats, vaQueryImageFormats
+
+Test 18
+- Create and destroy vaImage
+- vaCreateImage, vaDestroyImage
+
+Test 19
+- Get image data
+- Render single MPEG2 I-frame, copy surface data to image, check resulting
+image
+- vaGetImage
+
+Test 20
+- Put image data
+- Render single MPEG2 I-frame, copy half of a VAImage to surface, copy
+surface back to VAImage, check resulting image
+- vaPutImage
+
+Test 21
+- Query subpicture formats
+- vaMaxNumSubpictureFormats, vaQuerySubpictureFromats
+Test 22
+- Create and destory subpictures
+- vaCreateSubpicture, vaDestroySubpicture