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authorwm4 <wm4@nowhere>2015-09-25 10:55:02 +0200
committerwm4 <wm4@nowhere>2015-09-25 12:03:36 +0200
commit0b87bf9b72e495ae1b578ee2f268f3dc4e77bf81 (patch)
tree66bd65ad7c9519ce56e3078ccd0cda2780ffe7a5
parent456366b63b3f29c736593817ef055701250a7eb1 (diff)
downloadmpv-0b87bf9b72e495ae1b578ee2f268f3dc4e77bf81.tar.bz2
mpv-0b87bf9b72e495ae1b578ee2f268f3dc4e77bf81.tar.xz
vo_opengl: vaapi: document DRM fourcc upstream defines
Add the upstream symbolic names as comments. Normally, these should be defined in libdrm's drm_fourcc.h header. But DRM_FORMAT_R8 and DRM_FORMAT_GR88 are not defined anywhere, except in the kernel userland headers of Linux 4.3 (!). We don't want mpv to depend on bleeding-edge Linux kernel headers, so this will have to do. Also, just for completeness, add fourccs for the 3 and 4 channel formats. I didn't manage to test them, though.
-rw-r--r--video/out/opengl/hwdec_vaegl.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/video/out/opengl/hwdec_vaegl.c b/video/out/opengl/hwdec_vaegl.c
index 23992a1e0a..1e470668f9 100644
--- a/video/out/opengl/hwdec_vaegl.c
+++ b/video/out/opengl/hwdec_vaegl.c
@@ -200,9 +200,10 @@ static int map_image(struct gl_hwdec *hw, struct mp_image *hw_image,
mp_image_setfmt(&layout, mpfmt);
// (it would be nice if we could use EGL_IMAGE_INTERNAL_FORMAT_EXT)
- int drm_fmts[4] = {MP_FOURCC('R', '8', ' ', ' '),
- MP_FOURCC('G', 'R', '8', '8'),
- 0, 0};
+ int drm_fmts[4] = {MP_FOURCC('R', '8', ' ', ' '), // DRM_FORMAT_R8
+ MP_FOURCC('G', 'R', '8', '8'), // DRM_FORMAT_GR88
+ MP_FOURCC('R', 'G', '2', '4'), // DRM_FORMAT_RGB888
+ MP_FOURCC('R', 'A', '2', '4')}; // DRM_FORMAT_RGBA8888
for (int n = 0; n < layout.num_planes; n++) {
int attribs[20] = {EGL_NONE};