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mpv/video/out/opengl/hwdec_d3d11egl.c
wm4 c75e0320f6 vo_gpu: hwdec_d3d11egl: add missing P010 format to supported list
This was obviously missing from the recent commit, which probably broke
10 bit decoding. The original commit didn't test this for lack of
working hardware; this commit isn't tested either.

Fixes: a1c7d61393
2019-10-17 22:45:05 +02:00

358 lines
12 KiB
C

/*
* This file is part of mpv.
*
* mpv is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* mpv is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#include <assert.h>
#include <windows.h>
#include <d3d11.h>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include "angle_dynamic.h"
#include "common/common.h"
#include "osdep/timer.h"
#include "osdep/windows_utils.h"
#include "video/out/gpu/hwdec.h"
#include "ra_gl.h"
#include "video/hwdec.h"
#include "video/d3d.h"
#ifndef EGL_D3D_TEXTURE_SUBRESOURCE_ID_ANGLE
#define EGL_D3D_TEXTURE_SUBRESOURCE_ID_ANGLE 0x33AB
#endif
struct priv_owner {
struct mp_hwdec_ctx hwctx;
ID3D11Device *d3d11_device;
EGLDisplay egl_display;
// EGL_KHR_stream
EGLStreamKHR (EGLAPIENTRY *CreateStreamKHR)(EGLDisplay dpy,
const EGLint *attrib_list);
EGLBoolean (EGLAPIENTRY *DestroyStreamKHR)(EGLDisplay dpy,
EGLStreamKHR stream);
// EGL_KHR_stream_consumer_gltexture
EGLBoolean (EGLAPIENTRY *StreamConsumerAcquireKHR)
(EGLDisplay dpy, EGLStreamKHR stream);
EGLBoolean (EGLAPIENTRY *StreamConsumerReleaseKHR)
(EGLDisplay dpy, EGLStreamKHR stream);
// EGL_NV_stream_consumer_gltexture_yuv
EGLBoolean (EGLAPIENTRY *StreamConsumerGLTextureExternalAttribsNV)
(EGLDisplay dpy, EGLStreamKHR stream, EGLAttrib *attrib_list);
// EGL_ANGLE_stream_producer_d3d_texture
EGLBoolean (EGLAPIENTRY *CreateStreamProducerD3DTextureANGLE)
(EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list);
EGLBoolean (EGLAPIENTRY *StreamPostD3DTextureANGLE)
(EGLDisplay dpy, EGLStreamKHR stream, void *texture,
const EGLAttrib *attrib_list);
};
struct priv {
EGLStreamKHR egl_stream;
GLuint gl_textures[2];
};
static void uninit(struct ra_hwdec *hw)
{
struct priv_owner *p = hw->priv;
hwdec_devices_remove(hw->devs, &p->hwctx);
if (p->d3d11_device)
ID3D11Device_Release(p->d3d11_device);
}
static int init(struct ra_hwdec *hw)
{
struct priv_owner *p = hw->priv;
HRESULT hr;
if (!ra_is_gl(hw->ra))
return -1;
if (!angle_load())
return -1;
EGLDisplay egl_display = eglGetCurrentDisplay();
if (!egl_display)
return -1;
if (!eglGetCurrentContext())
return -1;
GL *gl = ra_gl_get(hw->ra);
const char *exts = eglQueryString(egl_display, EGL_EXTENSIONS);
if (!exts || !strstr(exts, "EGL_ANGLE_d3d_share_handle_client_buffer") ||
!gl_check_extension(exts, "EGL_ANGLE_stream_producer_d3d_texture") ||
!(strstr(gl->extensions, "GL_OES_EGL_image_external_essl3") ||
gl->es == 200) ||
!strstr(exts, "EGL_EXT_device_query") ||
!(gl->mpgl_caps & MPGL_CAP_TEX_RG))
return -1;
p->egl_display = egl_display;
p->CreateStreamKHR = (void *)eglGetProcAddress("eglCreateStreamKHR");
p->DestroyStreamKHR = (void *)eglGetProcAddress("eglDestroyStreamKHR");
p->StreamConsumerAcquireKHR =
(void *)eglGetProcAddress("eglStreamConsumerAcquireKHR");
p->StreamConsumerReleaseKHR =
(void *)eglGetProcAddress("eglStreamConsumerReleaseKHR");
p->StreamConsumerGLTextureExternalAttribsNV =
(void *)eglGetProcAddress("eglStreamConsumerGLTextureExternalAttribsNV");
p->CreateStreamProducerD3DTextureANGLE =
(void *)eglGetProcAddress("eglCreateStreamProducerD3DTextureANGLE");
p->StreamPostD3DTextureANGLE =
(void *)eglGetProcAddress("eglStreamPostD3DTextureANGLE");
if (!p->CreateStreamKHR || !p->DestroyStreamKHR ||
!p->StreamConsumerAcquireKHR || !p->StreamConsumerReleaseKHR ||
!p->StreamConsumerGLTextureExternalAttribsNV ||
!p->CreateStreamProducerD3DTextureANGLE ||
!p->StreamPostD3DTextureANGLE)
{
MP_ERR(hw, "Failed to load some EGLStream functions.\n");
goto fail;
}
static const char *es2_exts[] = {"GL_NV_EGL_stream_consumer_external", 0};
static const char *es3_exts[] = {"GL_NV_EGL_stream_consumer_external",
"GL_OES_EGL_image_external_essl3", 0};
hw->glsl_extensions = gl->es == 200 ? es2_exts : es3_exts;
PFNEGLQUERYDISPLAYATTRIBEXTPROC p_eglQueryDisplayAttribEXT =
(void *)eglGetProcAddress("eglQueryDisplayAttribEXT");
PFNEGLQUERYDEVICEATTRIBEXTPROC p_eglQueryDeviceAttribEXT =
(void *)eglGetProcAddress("eglQueryDeviceAttribEXT");
if (!p_eglQueryDisplayAttribEXT || !p_eglQueryDeviceAttribEXT)
goto fail;
EGLAttrib device = 0;
if (!p_eglQueryDisplayAttribEXT(egl_display, EGL_DEVICE_EXT, &device))
goto fail;
EGLAttrib d3d_device = 0;
if (!p_eglQueryDeviceAttribEXT((EGLDeviceEXT)device,
EGL_D3D11_DEVICE_ANGLE, &d3d_device))
{
MP_ERR(hw, "Could not get EGL_D3D11_DEVICE_ANGLE from ANGLE.\n");
goto fail;
}
p->d3d11_device = (ID3D11Device *)d3d_device;
if (!p->d3d11_device)
goto fail;
ID3D11Device_AddRef(p->d3d11_device);
if (!d3d11_check_decoding(p->d3d11_device)) {
MP_VERBOSE(hw, "D3D11 video decoding not supported on this system.\n");
goto fail;
}
ID3D10Multithread *multithread;
hr = ID3D11Device_QueryInterface(p->d3d11_device, &IID_ID3D10Multithread,
(void **)&multithread);
if (FAILED(hr)) {
MP_ERR(hw, "Failed to get Multithread interface: %s\n",
mp_HRESULT_to_str(hr));
goto fail;
}
ID3D10Multithread_SetMultithreadProtected(multithread, TRUE);
ID3D10Multithread_Release(multithread);
static const int subfmts[] = {IMGFMT_NV12, IMGFMT_P010, 0};
p->hwctx = (struct mp_hwdec_ctx){
.driver_name = hw->driver->name,
.av_device_ref = d3d11_wrap_device_ref(p->d3d11_device),
.supported_formats = subfmts,
.hw_imgfmt = IMGFMT_D3D11,
};
hwdec_devices_add(hw->devs, &p->hwctx);
return 0;
fail:
return -1;
}
static void mapper_uninit(struct ra_hwdec_mapper *mapper)
{
struct priv_owner *o = mapper->owner->priv;
struct priv *p = mapper->priv;
GL *gl = ra_gl_get(mapper->ra);
if (p->egl_stream)
o->DestroyStreamKHR(o->egl_display, p->egl_stream);
p->egl_stream = 0;
gl->DeleteTextures(2, p->gl_textures);
}
static int mapper_init(struct ra_hwdec_mapper *mapper)
{
struct priv_owner *o = mapper->owner->priv;
struct priv *p = mapper->priv;
GL *gl = ra_gl_get(mapper->ra);
struct ra_imgfmt_desc desc = {0};
ra_get_imgfmt_desc(mapper->ra, mapper->src_params.hw_subfmt, &desc);
// ANGLE hardcodes the list of accepted formats. This is a subset.
if ((mapper->src_params.hw_subfmt != IMGFMT_NV12 &&
mapper->src_params.hw_subfmt != IMGFMT_P010) ||
desc.num_planes < 1 || desc.num_planes > 2)
{
MP_FATAL(mapper, "Format not supported.\n");
return -1;
}
mapper->dst_params = mapper->src_params;
mapper->dst_params.imgfmt = mapper->src_params.hw_subfmt;
mapper->dst_params.hw_subfmt = 0;
// The texture units need to be bound during init only, and are free for
// use again after the initialization here is done.
int texunits = 0; // [texunits, texunits + num_planes)
int num_planes = desc.num_planes;
int gl_target = GL_TEXTURE_EXTERNAL_OES;
p->egl_stream = o->CreateStreamKHR(o->egl_display, (EGLint[]){EGL_NONE});
if (!p->egl_stream)
goto fail;
EGLAttrib attrs[(2 + 2 + 1) * 2] = {
EGL_COLOR_BUFFER_TYPE, EGL_YUV_BUFFER_EXT,
EGL_YUV_NUMBER_OF_PLANES_EXT, num_planes,
};
for (int n = 0; n < num_planes; n++) {
gl->ActiveTexture(GL_TEXTURE0 + texunits + n);
gl->GenTextures(1, &p->gl_textures[n]);
gl->BindTexture(gl_target, p->gl_textures[n]);
gl->TexParameteri(gl_target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
gl->TexParameteri(gl_target, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
gl->TexParameteri(gl_target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
gl->TexParameteri(gl_target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
attrs[(2 + n) * 2 + 0] = EGL_YUV_PLANE0_TEXTURE_UNIT_NV + n;
attrs[(2 + n) * 2 + 1] = texunits + n;
}
attrs[(2 + num_planes) * 2 + 0] = EGL_NONE;
if (!o->StreamConsumerGLTextureExternalAttribsNV(o->egl_display, p->egl_stream,
attrs))
goto fail;
if (!o->CreateStreamProducerD3DTextureANGLE(o->egl_display, p->egl_stream,
(EGLAttrib[]){EGL_NONE}))
goto fail;
for (int n = 0; n < num_planes; n++) {
gl->ActiveTexture(GL_TEXTURE0 + texunits + n);
gl->BindTexture(gl_target, 0);
}
gl->ActiveTexture(GL_TEXTURE0);
return 0;
fail:
gl->ActiveTexture(GL_TEXTURE0);
MP_ERR(mapper, "Failed to create EGLStream\n");
return -1;
}
static int mapper_map(struct ra_hwdec_mapper *mapper)
{
struct priv_owner *o = mapper->owner->priv;
struct priv *p = mapper->priv;
ID3D11Texture2D *d3d_tex = (void *)mapper->src->planes[0];
int d3d_subindex = (intptr_t)mapper->src->planes[1];
if (!d3d_tex)
return -1;
EGLAttrib attrs[] = {
EGL_D3D_TEXTURE_SUBRESOURCE_ID_ANGLE, d3d_subindex,
EGL_NONE,
};
if (!o->StreamPostD3DTextureANGLE(o->egl_display, p->egl_stream,
(void *)d3d_tex, attrs))
{
// ANGLE changed the enum ID of this without warning at one point.
attrs[0] = attrs[0] == 0x33AB ? 0x3AAB : 0x33AB;
if (!o->StreamPostD3DTextureANGLE(o->egl_display, p->egl_stream,
(void *)d3d_tex, attrs))
return -1;
}
if (!o->StreamConsumerAcquireKHR(o->egl_display, p->egl_stream))
return -1;
D3D11_TEXTURE2D_DESC texdesc;
ID3D11Texture2D_GetDesc(d3d_tex, &texdesc);
for (int n = 0; n < 2; n++) {
struct ra_tex_params params = {
.dimensions = 2,
.w = texdesc.Width / (n ? 2 : 1),
.h = texdesc.Height / (n ? 2 : 1),
.d = 1,
.format = ra_find_unorm_format(mapper->ra, 1, n ? 2 : 1),
.render_src = true,
.src_linear = true,
.external_oes = true,
};
if (!params.format)
return -1;
mapper->tex[n] = ra_create_wrapped_tex(mapper->ra, &params,
p->gl_textures[n]);
if (!mapper->tex[n])
return -1;
}
return 0;
}
static void mapper_unmap(struct ra_hwdec_mapper *mapper)
{
struct priv_owner *o = mapper->owner->priv;
struct priv *p = mapper->priv;
for (int n = 0; n < 2; n++)
ra_tex_free(mapper->ra, &mapper->tex[n]);
if (p->egl_stream)
o->StreamConsumerReleaseKHR(o->egl_display, p->egl_stream);
}
const struct ra_hwdec_driver ra_hwdec_d3d11egl = {
.name = "d3d11-egl",
.priv_size = sizeof(struct priv_owner),
.imgfmts = {IMGFMT_D3D11, 0},
.init = init,
.uninit = uninit,
.mapper = &(const struct ra_hwdec_mapper_driver){
.priv_size = sizeof(struct priv),
.init = mapper_init,
.uninit = mapper_uninit,
.map = mapper_map,
.unmap = mapper_unmap,
},
};