RepoMirrors/mpv
1
0
Fork 0
mirror of https://github.com/mpv-player/mpv synced 2025-02-23 16:36:56 +00:00
Code Issues Releases Wiki Activity

vo_opengl: vaapi: use dummy image to determine plane layout

Browse Source 
Reduces the amount of hardcoded assumptions about the layout
drastically. (Now adding yuv420 support would be just adjusting an if,
if you ignore the other problems, such as determining the hw format at
all early enough.)
This commit is contained in:
wm4 2015-09-25 10:22:10 +02:00
parent ec356d3efe
commit 456366b63b
1 changed files with 8 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
video/out/opengl/hwdec_vaegl.c
View File

@ -195,23 +195,22 @@ static int map_image(struct gl_hwdec *hw, struct mp_image *hw_image,
if (!CHECK_VA_STATUS(p, "vaAcquireBufferHandle()"))
goto err;
int num_planes = 2;
int plane_sizes[2] = {1, 2};
int plane_xs[2] = {0, 1};
int plane_ys[2] = {0, 1};
struct mp_image layout = {0};
mp_image_set_params(&layout, &hw_image->params);
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};
for (int n = 0; n < num_planes; n++) {
int attribs[20];
for (int n = 0; n < layout.num_planes; n++) {
int attribs[20] = {EGL_NONE};
int num_attribs = 0;
ADD_ATTRIB(EGL_LINUX_DRM_FOURCC_EXT, drm_fmts[plane_sizes[n] - 1]);
ADD_ATTRIB(EGL_WIDTH, mp_chroma_div_up(hw_image->w, plane_xs[n]));
ADD_ATTRIB(EGL_HEIGHT, mp_chroma_div_up(hw_image->h, plane_ys[n]));
ADD_ATTRIB(EGL_LINUX_DRM_FOURCC_EXT, drm_fmts[layout.fmt.bytes[n] - 1]);
ADD_ATTRIB(EGL_WIDTH, mp_image_plane_w(&layout, n));
ADD_ATTRIB(EGL_HEIGHT, mp_image_plane_h(&layout, n));
ADD_ATTRIB(EGL_DMA_BUF_PLANE0_FD_EXT, buffer_info.handle);
ADD_ATTRIB(EGL_DMA_BUF_PLANE0_OFFSET_EXT, va_image->offsets[n]);
ADD_ATTRIB(EGL_DMA_BUF_PLANE0_PITCH_EXT, va_image->pitches[n]);