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Commit 3fcd6d7b authored by Simon McVittie's avatar Simon McVittie
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Merge branch 'wip/denittis/t12900' into 'master'

Add check-vdpau helper

See merge request steam/steam-runtime-tools!103
parents 69f45db0 1ecf26de
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1 merge request!103Add check-vdpau helper
Pipeline #2489 passed
......@@ -14,6 +14,7 @@ Build-Depends:
libglib2.0-dev,
libjson-glib-dev (>= 1.0),
libtheora0 <!nocheck>,
libvdpau-dev,
libvulkan-dev,
libx11-dev,
libxcb1-dev,
......
......@@ -19,6 +19,7 @@ variables:
libglib2.0-dev
libjson-glib-dev
libtheora-dev
libvdpau-dev
libvulkan-dev
libx11-dev
libxcb1-dev
......
/*
* Functional test for VDPAU, loosely based on test code from libvdpau-va-git
*
* Copyright © 2013 Rinat Ibragimov
* Copyright © 2020 Collabora Ltd.
*
* SPDX-License-Identifier: MIT
*
* 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, sublicense, 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 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 NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 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 <assert.h>
#include <errno.h>
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sysexits.h>
#include <vdpau/vdpau.h>
#include <vdpau/vdpau_x11.h>
static VdpGetProcAddress *vdp_get_proc_address;
static VdpDeviceDestroy *vdp_device_destroy;
static VdpGetErrorString *vdp_get_error_string;
static VdpOutputSurfaceCreate *vdp_output_surface_create;
static VdpOutputSurfaceGetBitsNative *vdp_output_surface_get_bits_native;
static VdpOutputSurfacePutBitsNative *vdp_output_surface_put_bits_native;
static VdpOutputSurfaceRenderOutputSurface *vdp_output_surface_render_output_surface;
enum
{
OPTION_HELP = 1,
OPTION_VERSION,
};
struct option long_options[] =
{
{ "help", no_argument, NULL, OPTION_HELP },
{ "version", no_argument, NULL, OPTION_VERSION },
{ NULL, 0, NULL, 0 }
};
static void usage (int code) __attribute__((__noreturn__));
/*
* Print usage information and exit with status @code.
*/
static void
usage (int code)
{
FILE *fp;
if (code == 0)
fp = stdout;
else
fp = stderr;
fprintf (fp, "Usage: %s [OPTIONS]\n",
program_invocation_short_name);
exit (code);
}
static void
_do_vdpau_or_exit (const char *description,
VdpStatus status)
{
if (status != VDP_STATUS_OK)
{
if (vdp_get_error_string != NULL)
fprintf (stderr, "%s failed: %s (%d)\n", description, vdp_get_error_string (status), status);
else
fprintf (stderr, "%s failed: %d\n", description, status);
if (getenv ("SRT_CHECK_VDPAU_CRASH") != NULL)
abort ();
else
exit (1);
}
}
#define do_vdpau_or_exit(expr) _do_vdpau_or_exit (#expr, expr)
static void
load_vdpau (VdpDevice dev)
{
#define GET_POINTER(fid, fn) do_vdpau_or_exit (vdp_get_proc_address (dev, fid, (void**)&fn))
GET_POINTER(VDP_FUNC_ID_DEVICE_DESTROY, vdp_device_destroy);
GET_POINTER(VDP_FUNC_ID_GET_ERROR_STRING, vdp_get_error_string);
GET_POINTER(VDP_FUNC_ID_OUTPUT_SURFACE_CREATE, vdp_output_surface_create);
GET_POINTER(VDP_FUNC_ID_OUTPUT_SURFACE_GET_BITS_NATIVE, vdp_output_surface_get_bits_native);
GET_POINTER(VDP_FUNC_ID_OUTPUT_SURFACE_PUT_BITS_NATIVE, vdp_output_surface_put_bits_native);
GET_POINTER(VDP_FUNC_ID_OUTPUT_SURFACE_RENDER_OUTPUT_SURFACE, vdp_output_surface_render_output_surface);
}
int
main (int argc,
char **argv)
{
Display *display = NULL;
VdpDevice device;
VdpOutputSurface out_surface_1;
VdpOutputSurface out_surface_2;
int screen;
int opt;
/* Arbitrarily declare two 4x4 source images */
uint32_t black_box[] =
{
0xff000000, 0xff000000, 0xff000000, 0xff000000,
0xff000000, 0xff000000, 0xff000000, 0xff000000,
0xff000000, 0xff000000, 0xff000000, 0xff000000,
0xff000000, 0xff000000, 0xff000000, 0xff000000
};
uint32_t two_red_dots[] =
{
0xff000000, 0xff000000, 0xff000000, 0xff000000,
0xff000000, 0xffff0000, 0xff000000, 0xff000000,
0xff000000, 0xff000000, 0xff000000, 0xff000000,
0xff000000, 0xff000000, 0xff000000, 0xffff0000
};
const void * const source_data_1[] = {black_box};
const void * const source_data_2[] = {two_red_dots};
uint32_t source_pitches[] = { 4 * 4 };
while ((opt = getopt_long (argc, argv, "", long_options, NULL)) != -1)
{
switch (opt)
{
case OPTION_HELP:
usage (0);
break;
case OPTION_VERSION:
/* Output version number as YAML for machine-readability,
* inspired by `ostree --version` and `docker version` */
printf (
"%s:\n"
" Package: steam-runtime-tools\n"
" Version: %s\n",
argv[0], VERSION);
return 0;
case '?':
default:
usage (1);
break; /* not reached */
}
}
display = XOpenDisplay (NULL);
if (display == NULL)
{
fprintf (stderr, "An error occurred trying to open a connection to the X server\n");
return 1;
}
screen = DefaultScreen (display);
do_vdpau_or_exit (vdp_device_create_x11 (display, screen, &device, &vdp_get_proc_address));
load_vdpau (device);
do_vdpau_or_exit (vdp_output_surface_create (device, VDP_RGBA_FORMAT_B8G8R8A8, 4, 4, &out_surface_1));
do_vdpau_or_exit (vdp_output_surface_create (device, VDP_RGBA_FORMAT_B8G8R8A8, 4, 4, &out_surface_2));
/* Upload the first black_box surface and then the two_red_dots one */
do_vdpau_or_exit (vdp_output_surface_put_bits_native (out_surface_1, source_data_1, source_pitches, NULL));
do_vdpau_or_exit (vdp_output_surface_put_bits_native (out_surface_2, source_data_2, source_pitches, NULL));
VdpOutputSurfaceRenderBlendState blend_state = {
.struct_version = VDP_OUTPUT_SURFACE_RENDER_BLEND_STATE_VERSION,
.blend_factor_source_color = VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE,
.blend_factor_source_alpha = VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE,
.blend_factor_destination_color = VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ZERO,
.blend_factor_destination_alpha = VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ZERO,
.blend_equation_color = VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_ADD,
.blend_equation_alpha = VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_ADD,
.blend_constant = {0, 0, 0, 0}
};
/* Do the rendering of the two surfaces */
do_vdpau_or_exit (vdp_output_surface_render_output_surface (out_surface_1, NULL, out_surface_2, NULL,
NULL, &blend_state,
VDP_OUTPUT_SURFACE_RENDER_ROTATE_0));
/* Retrieve the data back from the surface */
uint32_t receive_buf[16];
void * const dest_data[] = {receive_buf};
do_vdpau_or_exit (vdp_output_surface_get_bits_native (out_surface_1, NULL, dest_data, source_pitches));
/* We expect that the retrieved buffer is equal to two_red_dots because previously
* we blended the two surfaces together */
if (memcmp (receive_buf, two_red_dots, 4*4*4) != 0)
{
fprintf (stderr, "The rendered surface is not what we expected!\n");
return 1;
}
vdp_device_destroy (device);
return 0;
}
......@@ -54,6 +54,17 @@ executable(
# a game with no special linking would be able to load a library.
)
executable(
multiarch + '-check-vdpau',
'check-vdpau.c',
dependencies : [xlib, vdpau],
include_directories : project_include_dirs,
install : true,
install_dir : pkglibexecdir,
# Deliberately no RPATH/RUNPATH here: we want to determine whether
# a game with no special linking would be able to use VDPAU.
)
executable(
multiarch + '-check-vulkan',
'check-vulkan.cpp',
......
......@@ -196,6 +196,10 @@ if not libelf.found()
libelf = c_compiler.find_library('elf', required: true)
endif
vdpau = dependency(
'vdpau',
)
vulkan = dependency(
'vulkan',
)
......
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