diff options
Diffstat (limited to 'meta-emenlow/recipes-graphics/libva/libva-0.31.0/036_g45_add_vaGetImage.patch')
-rw-r--r-- | meta-emenlow/recipes-graphics/libva/libva-0.31.0/036_g45_add_vaGetImage.patch | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/meta-emenlow/recipes-graphics/libva/libva-0.31.0/036_g45_add_vaGetImage.patch b/meta-emenlow/recipes-graphics/libva/libva-0.31.0/036_g45_add_vaGetImage.patch new file mode 100644 index 00000000..dc25d9f9 --- /dev/null +++ b/meta-emenlow/recipes-graphics/libva/libva-0.31.0/036_g45_add_vaGetImage.patch | |||
@@ -0,0 +1,71 @@ | |||
1 | From 37f40c0cdc9667907dfb784874b42fb16c2c9bde Mon Sep 17 00:00:00 2001 | ||
2 | From: Gwenole Beauchesne <gbeauchesne@splitted-desktop.com> | ||
3 | Date: Wed, 4 Nov 2009 13:16:34 +0000 | ||
4 | Subject: [PATCH] =?utf-8?q?[G45]=C2=A0Implement=20vaGetImage()=20for=20full-sized=20surface=20readback.?= | ||
5 | MIME-Version: 1.0 | ||
6 | Content-Type: text/plain; charset=utf-8 | ||
7 | Content-Transfer-Encoding: 8bit | ||
8 | |||
9 | --- | ||
10 | i965_drv_video/i965_drv_video.c | 45 ++++++++++++++++++++++++++++++++++++++- | ||
11 | 1 files changed, 44 insertions(+), 1 deletions(-) | ||
12 | |||
13 | diff --git a/i965_drv_video/i965_drv_video.c b/i965_drv_video/i965_drv_video.c | ||
14 | index 8558d0e..10baffb 100644 | ||
15 | --- a/i965_drv_video/i965_drv_video.c | ||
16 | +++ b/i965_drv_video/i965_drv_video.c | ||
17 | @@ -1388,7 +1388,50 @@ i965_GetImage(VADriverContextP ctx, | ||
18 | unsigned int height, | ||
19 | VAImageID image) | ||
20 | { | ||
21 | - return VA_STATUS_SUCCESS; | ||
22 | + struct i965_driver_data *i965 = i965_driver_data(ctx); | ||
23 | + | ||
24 | + struct object_surface *obj_surface = SURFACE(surface); | ||
25 | + if (!obj_surface) | ||
26 | + return VA_STATUS_ERROR_INVALID_SURFACE; | ||
27 | + | ||
28 | + struct object_image *obj_image = IMAGE(image); | ||
29 | + if (!obj_image) | ||
30 | + return VA_STATUS_ERROR_INVALID_IMAGE; | ||
31 | + | ||
32 | + /* XXX: we only support full-size surface readback */ | ||
33 | + if (x != 0 || | ||
34 | + y != 0 || | ||
35 | + width != obj_surface->width || | ||
36 | + height != obj_surface->height) | ||
37 | + return VA_STATUS_ERROR_INVALID_PARAMETER; | ||
38 | + | ||
39 | + /* XXX: we only support 1:1 image copies */ | ||
40 | + if (width != obj_image->image.width || | ||
41 | + height != obj_image->image.height) | ||
42 | + return VA_STATUS_ERROR_INVALID_PARAMETER; | ||
43 | + | ||
44 | + VAStatus va_status; | ||
45 | + void *image_data = NULL; | ||
46 | + | ||
47 | + va_status = i965_MapBuffer(ctx, obj_image->image.buf, &image_data); | ||
48 | + if (va_status != VA_STATUS_SUCCESS) | ||
49 | + return va_status; | ||
50 | + | ||
51 | + dri_bo_map(obj_surface->bo, 0); | ||
52 | + | ||
53 | + switch (obj_image->image.format.fourcc) { | ||
54 | + case VA_FOURCC('Y','V','1','2'): /* YV12 is native format here */ | ||
55 | + memcpy(image_data, obj_surface->bo->virtual, obj_surface->bo->size); | ||
56 | + break; | ||
57 | + default: | ||
58 | + va_status = VA_STATUS_ERROR_OPERATION_FAILED; | ||
59 | + break; | ||
60 | + } | ||
61 | + | ||
62 | + dri_bo_unmap(obj_surface->bo); | ||
63 | + | ||
64 | + i965_UnmapBuffer(ctx, obj_image->image.buf); | ||
65 | + return va_status; | ||
66 | } | ||
67 | |||
68 | VAStatus | ||
69 | -- | ||
70 | 1.5.4.3 | ||
71 | |||