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Diffstat (limited to 'video/out/hwdec/hwdec_vaapi_gl.c')
-rw-r--r--video/out/hwdec/hwdec_vaapi_gl.c221
1 files changed, 0 insertions, 221 deletions
diff --git a/video/out/hwdec/hwdec_vaapi_gl.c b/video/out/hwdec/hwdec_vaapi_gl.c
deleted file mode 100644
index 1617167464..0000000000
--- a/video/out/hwdec/hwdec_vaapi_gl.c
+++ /dev/null
@@ -1,221 +0,0 @@
-/*
- * 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 "config.h"
-#include "hwdec_vaapi.h"
-
-#include <EGL/egl.h>
-#include "video/out/opengl/ra_gl.h"
-
-typedef void* GLeglImageOES;
-typedef void *EGLImageKHR;
-
-// Any EGL_EXT_image_dma_buf_import definitions used in this source file.
-#define EGL_LINUX_DMA_BUF_EXT 0x3270
-#define EGL_LINUX_DRM_FOURCC_EXT 0x3271
-#define EGL_DMA_BUF_PLANE0_FD_EXT 0x3272
-#define EGL_DMA_BUF_PLANE0_OFFSET_EXT 0x3273
-#define EGL_DMA_BUF_PLANE0_PITCH_EXT 0x3274
-#define EGL_DMA_BUF_PLANE1_FD_EXT 0x3275
-#define EGL_DMA_BUF_PLANE1_OFFSET_EXT 0x3276
-#define EGL_DMA_BUF_PLANE1_PITCH_EXT 0x3277
-#define EGL_DMA_BUF_PLANE2_FD_EXT 0x3278
-#define EGL_DMA_BUF_PLANE2_OFFSET_EXT 0x3279
-#define EGL_DMA_BUF_PLANE2_PITCH_EXT 0x327A
-
-// Any EGL_EXT_image_dma_buf_import definitions used in this source file.
-#define EGL_DMA_BUF_PLANE3_FD_EXT 0x3440
-#define EGL_DMA_BUF_PLANE3_OFFSET_EXT 0x3441
-#define EGL_DMA_BUF_PLANE3_PITCH_EXT 0x3442
-
-struct vaapi_gl_mapper_priv {
- GLuint gl_textures[4];
- EGLImageKHR images[4];
-
- EGLImageKHR (EGLAPIENTRY *CreateImageKHR)(EGLDisplay, EGLContext,
- EGLenum, EGLClientBuffer,
- const EGLint *);
- EGLBoolean (EGLAPIENTRY *DestroyImageKHR)(EGLDisplay, EGLImageKHR);
- void (EGLAPIENTRY *EGLImageTargetTexture2DOES)(GLenum, GLeglImageOES);
-};
-
-static bool vaapi_gl_mapper_init(struct ra_hwdec_mapper *mapper,
- const struct ra_imgfmt_desc *desc)
-{
- struct priv *p_mapper = mapper->priv;
- struct vaapi_gl_mapper_priv *p = talloc_ptrtype(NULL, p);
- p_mapper->interop_mapper_priv = p;
-
- // EGL_KHR_image_base
- p->CreateImageKHR = (void *)eglGetProcAddress("eglCreateImageKHR");
- p->DestroyImageKHR = (void *)eglGetProcAddress("eglDestroyImageKHR");
- // GL_OES_EGL_image
- p->EGLImageTargetTexture2DOES =
- (void *)eglGetProcAddress("glEGLImageTargetTexture2DOES");
-
- if (!p->CreateImageKHR || !p->DestroyImageKHR ||
- !p->EGLImageTargetTexture2DOES)
- return false;
-
- GL *gl = ra_gl_get(mapper->ra);
- gl->GenTextures(4, p->gl_textures);
- for (int n = 0; n < desc->num_planes; n++) {
- gl->BindTexture(GL_TEXTURE_2D, p->gl_textures[n]);
- gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
- gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
- gl->TexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
- gl->BindTexture(GL_TEXTURE_2D, 0);
-
- struct ra_tex_params params = {
- .dimensions = 2,
- .w = mp_image_plane_w(&p_mapper->layout, n),
- .h = mp_image_plane_h(&p_mapper->layout, n),
- .d = 1,
- .format = desc->planes[n],
- .render_src = true,
- .src_linear = true,
- };
-
- if (params.format->ctype != RA_CTYPE_UNORM)
- return false;
-
- p_mapper->tex[n] = ra_create_wrapped_tex(mapper->ra, &params,
- p->gl_textures[n]);
- if (!p_mapper->tex[n])
- return false;
- }
-
- return true;
-}
-
-static void vaapi_gl_mapper_uninit(const struct ra_hwdec_mapper *mapper)
-{
- struct priv *p_mapper = mapper->priv;
- struct vaapi_gl_mapper_priv *p = p_mapper->interop_mapper_priv;
-
- if (p) {
- GL *gl = ra_gl_get(mapper->ra);
- gl->DeleteTextures(4, p->gl_textures);
- for (int n = 0; n < 4; n++) {
- p->gl_textures[n] = 0;
- ra_tex_free(mapper->ra, &p_mapper->tex[n]);
- }
- talloc_free(p);
- p_mapper->interop_mapper_priv = NULL;
- }
-}
-
-#define ADD_ATTRIB(name, value) \
- do { \
- assert(num_attribs + 3 < MP_ARRAY_SIZE(attribs)); \
- attribs[num_attribs++] = (name); \
- attribs[num_attribs++] = (value); \
- attribs[num_attribs] = EGL_NONE; \
- } while(0)
-
-#define ADD_PLANE_ATTRIBS(plane) do { \
- ADD_ATTRIB(EGL_DMA_BUF_PLANE ## plane ## _FD_EXT, \
- p_mapper->desc.objects[p_mapper->desc.layers[n].object_index[plane]].fd); \
- ADD_ATTRIB(EGL_DMA_BUF_PLANE ## plane ## _OFFSET_EXT, \
- p_mapper->desc.layers[n].offset[plane]); \
- ADD_ATTRIB(EGL_DMA_BUF_PLANE ## plane ## _PITCH_EXT, \
- p_mapper->desc.layers[n].pitch[plane]); \
- } while (0)
-
-static bool vaapi_gl_map(struct ra_hwdec_mapper *mapper)
-{
- struct priv *p_mapper = mapper->priv;
- struct vaapi_gl_mapper_priv *p = p_mapper->interop_mapper_priv;
-
- GL *gl = ra_gl_get(mapper->ra);
-
- for (int n = 0; n < p_mapper->num_planes; n++) {
- int attribs[20] = {EGL_NONE};
- int num_attribs = 0;
-
- ADD_ATTRIB(EGL_LINUX_DRM_FOURCC_EXT, p_mapper->desc.layers[n].drm_format);
- ADD_ATTRIB(EGL_WIDTH, p_mapper->tex[n]->params.w);
- ADD_ATTRIB(EGL_HEIGHT, p_mapper->tex[n]->params.h);
-
- ADD_PLANE_ATTRIBS(0);
- if (p_mapper->desc.layers[n].num_planes > 1)
- ADD_PLANE_ATTRIBS(1);
- if (p_mapper->desc.layers[n].num_planes > 2)
- ADD_PLANE_ATTRIBS(2);
- if (p_mapper->desc.layers[n].num_planes > 3)
- ADD_PLANE_ATTRIBS(3);
-
- p->images[n] = p->CreateImageKHR(eglGetCurrentDisplay(),
- EGL_NO_CONTEXT, EGL_LINUX_DMA_BUF_EXT, NULL, attribs);
- if (!p->images[n])
- return false;
-
- gl->BindTexture(GL_TEXTURE_2D, p->gl_textures[n]);
- p->EGLImageTargetTexture2DOES(GL_TEXTURE_2D, p->images[n]);
-
- mapper->tex[n] = p_mapper->tex[n];
- }
- gl->BindTexture(GL_TEXTURE_2D, 0);
- return true;
-}
-
-static void vaapi_gl_unmap(struct ra_hwdec_mapper *mapper)
-{
- struct priv *p_mapper = mapper->priv;
- struct vaapi_gl_mapper_priv *p = p_mapper->interop_mapper_priv;
-
- if (p) {
- for (int n = 0; n < 4; n++) {
- if (p->images[n])
- p->DestroyImageKHR(eglGetCurrentDisplay(), p->images[n]);
- p->images[n] = 0;
- }
- }
-}
-
-bool vaapi_gl_init(const struct ra_hwdec *hw)
-{
- struct priv_owner *p = hw->priv;
- if (!ra_is_gl(hw->ra)) {
- // This is not an OpenGL RA.
- return false;
- }
-
- if (!eglGetCurrentContext())
- return false;
-
- const char *exts = eglQueryString(eglGetCurrentDisplay(), EGL_EXTENSIONS);
- if (!exts)
- return false;
-
- GL *gl = ra_gl_get(hw->ra);
- if (!gl_check_extension(exts, "EGL_EXT_image_dma_buf_import") ||
- !gl_check_extension(exts, "EGL_KHR_image_base") ||
- !gl_check_extension(gl->extensions, "GL_OES_EGL_image") ||
- !(gl->mpgl_caps & MPGL_CAP_TEX_RG))
- return false;
-
- MP_VERBOSE(hw, "using VAAPI EGL interop\n");
-
- p->interop_init = vaapi_gl_mapper_init;
- p->interop_uninit = vaapi_gl_mapper_uninit;
- p->interop_map = vaapi_gl_map;
- p->interop_unmap = vaapi_gl_unmap;
-
- return true;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 19:18:43 +0000