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| author | Zhao Yakui <yakui.zhao@intel.com> | 2014-03-14 15:16:17 +0800 |
|---|---|---|
| committer | Xiang, Haihao <haihao.xiang@intel.com> | 2014-04-23 14:16:04 +0800 |
| commit | a5259c1c32bdd60582a79f7cffaff468fd43ac30 (patch) | |
| tree | e797f20eca117a6938d12fb3792e621355ab54f4 | |
| parent | 5cd2a559ec618c9e628fa695f15a0e90450824f2 (diff) | |
| download | libva-intel-driver-a5259c1c32bdd60582a79f7cffaff468fd43ac30.tar.gz libva-intel-driver-a5259c1c32bdd60582a79f7cffaff468fd43ac30.tar.bz2 libva-intel-driver-a5259c1c32bdd60582a79f7cffaff468fd43ac30.zip | |
Add the support of create surface based on YV16 format
Reviewed-by: Wind Yuan <feng.yuan@intel.com>
Tested-by: Wind Yuan <feng.yuan@intel.com>
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
(cherry picked from commit 12e7421ce1ed2627270dcb281af4d760afeb7209)
| -rwxr-xr-x | src/i965_drv_video.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/i965_drv_video.c b/src/i965_drv_video.c index 8c5894c..6bd6c30 100755 --- a/src/i965_drv_video.c +++ b/src/i965_drv_video.c @@ -776,7 +776,8 @@ i965_surface_native_memory(VADriverContextP ctx, // todo, should we disable tiling for 422 format? if (expected_fourcc == VA_FOURCC('I', '4', '2', '0') || expected_fourcc == VA_FOURCC('I', 'Y', 'U', 'V') || - expected_fourcc == VA_FOURCC('Y', 'V', '1', '2')) + expected_fourcc == VA_FOURCC('Y', 'V', '1', '2') || + expected_fourcc == VA_FOURCC('Y', 'V', '1', '6')) tiling = 0; i965_check_alloc_surface_bo(ctx, obj_surface, tiling, expected_fourcc, get_sampling_from_fourcc(expected_fourcc)); @@ -923,6 +924,19 @@ i965_suface_external_memory(VADriverContextP ctx, break; + case VA_FOURCC('Y', 'V', '1', '6'): + assert(memory_attibute->num_planes == 3); + assert(memory_attibute->pitches[1] == memory_attibute->pitches[2]); + + obj_surface->subsampling = SUBSAMPLE_YUV422H; + obj_surface->y_cr_offset = memory_attibute->offsets[1] / obj_surface->width; + obj_surface->y_cb_offset = memory_attibute->offsets[2] / obj_surface->width; + obj_surface->cb_cr_width = obj_surface->orig_width / 2; + obj_surface->cb_cr_height = obj_surface->orig_height; + obj_surface->cb_cr_pitch = memory_attibute->pitches[1]; + + break; + case VA_FOURCC('4', '2', '2', 'V'): assert(memory_attibute->num_planes == 3); assert(memory_attibute->pitches[1] == memory_attibute->pitches[2]); @@ -3004,6 +3018,15 @@ i965_check_alloc_surface_bo(VADriverContextP ctx, region_height = obj_surface->height + obj_surface->height / 2; break; + case VA_FOURCC('Y', 'V', '1', '6'): + obj_surface->cb_cr_width = obj_surface->orig_width / 2; + obj_surface->cb_cr_height = obj_surface->orig_height; + obj_surface->y_cr_offset = obj_surface->height; + obj_surface->y_cb_offset = obj_surface->y_cr_offset + ALIGN(obj_surface->cb_cr_height, 32) / 2; + obj_surface->cb_cr_pitch = obj_surface->width / 2; + region_height = obj_surface->height + ALIGN(obj_surface->cb_cr_height, 32); + break; + case VA_FOURCC('Y', 'V', '1', '2'): case VA_FOURCC('I', '4', '2', '0'): if (fourcc == VA_FOURCC('Y', 'V', '1', '2')) { @@ -3297,6 +3320,7 @@ get_sampling_from_fourcc(unsigned int fourcc) case VA_FOURCC('Y', 'U', 'Y', '2'): case VA_FOURCC('U', 'Y', 'V', 'Y'): case VA_FOURCC('4', '2', '2', 'H'): + case VA_FOURCC('Y', 'V', '1', '6'): surface_sampling = SUBSAMPLE_YUV422H; break; case VA_FOURCC('4', '2', '2', 'V'): |