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authorwm4 <wm4@nowhere>2015-09-27 16:10:22 +0200
committerwm4 <wm4@nowhere>2015-09-27 16:18:06 +0200
commit2e5df94f0f479a477e436c019a72c03498141159 (patch)
tree520ee75e32912141b025c859e23c23212160476d /video
parent0c494c238a33c6f003f5fb31e2bb5f5399e3c141 (diff)
downloadmpv-2e5df94f0f479a477e436c019a72c03498141159.tar.bz2
mpv-2e5df94f0f479a477e436c019a72c03498141159.tar.xz
vo_opengl: vaapi: redo how EGL extensions are loaded
It looks like my hope that we can unconditionally include EGL headers in the OpenGL code is not coming true, because OSX does not support EGL at all. So I prefer loading the VAAPI EGL/GL specific extensions manually, because it's less of a mess. Partially reverts commit d47dff3f.
Diffstat (limited to 'video')
-rw-r--r--video/out/opengl/common.c17
-rw-r--r--video/out/opengl/common.h11
-rw-r--r--video/out/opengl/header_fixes.h19
-rw-r--r--video/out/opengl/hwdec_vaegl.c45
-rw-r--r--video/out/opengl/rpi.h3
5 files changed, 35 insertions, 60 deletions
diff --git a/video/out/opengl/common.c b/video/out/opengl/common.c
index 43d9375155..640a357b12 100644
--- a/video/out/opengl/common.c
+++ b/video/out/opengl/common.c
@@ -72,7 +72,6 @@ static bool check_ext(GL *gl, const char *name)
#define FN_OFFS(name) offsetof(GL, name)
#define DEF_FN(name) {FN_OFFS(name), "gl" # name}
-#define DEF_FN_EGL(name) {FN_OFFS(name), "egl" # name}
#define DEF_FN_NAME(name, str) {FN_OFFS(name), str}
struct gl_function {
@@ -279,22 +278,6 @@ static const struct gl_functions gl_functions[] = {
.extension = "GL_APPLE_rgb_422",
.provides = MPGL_CAP_APPLE_RGB_422,
},
- // EGL extensions for vaapi EGL interop
- {
- .extension = "EGL_KHR_image_base",
- .functions = (const struct gl_function[]) {
- DEF_FN_EGL(CreateImageKHR),
- DEF_FN_EGL(DestroyImageKHR),
- {0}
- },
- },
- {
- .extension = "GL_OES_EGL_image",
- .functions = (const struct gl_function[]) {
- DEF_FN(EGLImageTargetTexture2DOES),
- {0}
- },
- },
{
.ver_core = 430,
.extension = "GL_ARB_debug_output",
diff --git a/video/out/opengl/common.h b/video/out/opengl/common.h
index 675447db54..0e3566d689 100644
--- a/video/out/opengl/common.h
+++ b/video/out/opengl/common.h
@@ -46,11 +46,6 @@
#include <GL/glext.h>
#endif
-#if HAVE_EGL
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#endif
-
#define MP_GET_GL_WORKAROUNDS
#include "header_fixes.h"
@@ -273,12 +268,6 @@ struct GL {
GLint (GLAPIENTRY *GetVideoSync)(GLuint *);
GLint (GLAPIENTRY *WaitVideoSync)(GLint, GLint, unsigned int *);
- EGLImageKHR (EGLAPIENTRY *CreateImageKHR)(EGLDisplay, EGLContext,
- EGLenum, EGLClientBuffer,
- const EGLint *);
- EGLBoolean (EGLAPIENTRY *DestroyImageKHR)(EGLDisplay, EGLImageKHR);
- void (EGLAPIENTRY *EGLImageTargetTexture2DOES)(GLenum, GLeglImageOES);
-
void (GLAPIENTRY *DebugMessageCallback)(MP_GLDEBUGPROC callback,
const void *userParam);
diff --git a/video/out/opengl/header_fixes.h b/video/out/opengl/header_fixes.h
index 4975528325..6a5ce6ad09 100644
--- a/video/out/opengl/header_fixes.h
+++ b/video/out/opengl/header_fixes.h
@@ -60,25 +60,6 @@
#define GLvdpauSurfaceNV GLintptr
#endif
-typedef void *MP_voidptr;
-
-#ifndef GL_OES_EGL_image
-#define GLeglImageOES MP_voidptr
-#endif
-#ifndef EGL_KHR_image
-#define EGLImageKHR MP_voidptr
-#endif
-
-#if !HAVE_EGL
-#define EGLBoolean unsigned int
-#define EGLenum unsigned int
-#define EGLint int
-#define EGLContext MP_voidptr
-#define EGLDisplay MP_voidptr
-#define EGLClientBuffer MP_voidptr
-#define EGLAPIENTRY GLAPIENTRY
-#endif
-
#ifndef GL_DEBUG_SEVERITY_HIGH
#define GL_DEBUG_SEVERITY_HIGH 0x9146
#define GL_DEBUG_SEVERITY_MEDIUM 0x9147
diff --git a/video/out/opengl/hwdec_vaegl.c b/video/out/opengl/hwdec_vaegl.c
index 74f6c0d6f8..cbdcbb8755 100644
--- a/video/out/opengl/hwdec_vaegl.c
+++ b/video/out/opengl/hwdec_vaegl.c
@@ -22,6 +22,7 @@
#include <assert.h>
#include <EGL/egl.h>
+#include <EGL/eglext.h>
#include <va/va_drmcommon.h>
@@ -42,6 +43,12 @@ struct priv {
VAImage current_image;
bool buffer_acquired;
struct mp_image *current_ref;
+
+ EGLImageKHR (EGLAPIENTRY *CreateImageKHR)(EGLDisplay, EGLContext,
+ EGLenum, EGLClientBuffer,
+ const EGLint *);
+ EGLBoolean (EGLAPIENTRY *DestroyImageKHR)(EGLDisplay, EGLImageKHR);
+ void (EGLAPIENTRY *EGLImageTargetTexture2DOES)(GLenum, GLeglImageOES);
};
static bool test_format(struct gl_hwdec *hw);
@@ -53,7 +60,7 @@ static void unref_image(struct gl_hwdec *hw)
for (int n = 0; n < 4; n++) {
if (p->images[n])
- hw->gl->DestroyImageKHR(eglGetCurrentDisplay(), p->images[n]);
+ p->DestroyImageKHR(eglGetCurrentDisplay(), p->images[n]);
p->images[n] = 0;
}
@@ -121,26 +128,38 @@ static int create(struct gl_hwdec *hw)
{
GL *gl = hw->gl;
+ struct priv *p = talloc_zero(hw, struct priv);
+ hw->priv = p;
+ p->current_image.buf = p->current_image.image_id = VA_INVALID_ID;
+ p->log = hw->log;
+
if (hw->hwctx)
return -1;
if (!eglGetCurrentDisplay())
return -1;
- Display *x11disp =
+ p->xdisplay =
hw->gl->MPGetNativeDisplay ? hw->gl->MPGetNativeDisplay("x11") : NULL;
- if (!x11disp)
+ if (!p->xdisplay)
return -1;
- if (!gl->CreateImageKHR || !gl->EGLImageTargetTexture2DOES ||
- !strstr(gl->extensions, "EXT_image_dma_buf_import") ||
+ if (!strstr(gl->extensions, "EXT_image_dma_buf_import") ||
+ !strstr(gl->extensions, "EGL_KHR_image_base") ||
+ !strstr(gl->extensions, "GL_OES_EGL_image") ||
!(gl->mpgl_caps & MPGL_CAP_TEX_RG))
return -1;
- struct priv *p = talloc_zero(hw, struct priv);
- hw->priv = p;
- p->current_image.buf = p->current_image.image_id = VA_INVALID_ID;
- p->log = hw->log;
- p->xdisplay = x11disp;
- p->display = vaGetDisplay(x11disp);
+ // 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 -1;
+
+ p->display = vaGetDisplay(p->xdisplay);
if (!p->display)
return -1;
@@ -262,13 +281,13 @@ static int map_image(struct gl_hwdec *hw, struct mp_image *hw_image,
ADD_ATTRIB(EGL_DMA_BUF_PLANE0_OFFSET_EXT, va_image->offsets[n]);
ADD_ATTRIB(EGL_DMA_BUF_PLANE0_PITCH_EXT, va_image->pitches[n]);
- p->images[n] = hw->gl->CreateImageKHR(eglGetCurrentDisplay(),
+ p->images[n] = p->CreateImageKHR(eglGetCurrentDisplay(),
EGL_NO_CONTEXT, EGL_LINUX_DMA_BUF_EXT, NULL, attribs);
if (!p->images[n])
goto err;
gl->BindTexture(GL_TEXTURE_2D, p->gl_textures[n]);
- gl->EGLImageTargetTexture2DOES(GL_TEXTURE_2D, p->images[n]);
+ p->EGLImageTargetTexture2DOES(GL_TEXTURE_2D, p->images[n]);
out_textures[n] = p->gl_textures[n];
}
diff --git a/video/out/opengl/rpi.h b/video/out/opengl/rpi.h
index 5ce893e9e3..c2c6dd0dc4 100644
--- a/video/out/opengl/rpi.h
+++ b/video/out/opengl/rpi.h
@@ -1,5 +1,8 @@
#include <bcm_host.h>
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+
#include "common.h"
struct mp_egl_rpi {