On Fri, 2014-03-21 at 14:31 +0800, zhiwen...@intel.com wrote:
> From: Alex wu <zhiwen...@intel.com>
>
> ---
> src/i965_drv_video.c | 22 ++++++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/src/i965_drv_video.c b/src/i965_drv_video.c
> index 2fe18eb..2f00964 100755
> --- a/src/i965_drv_video.c
> +++ b/src/i965_drv_video.c
> @@ -145,6 +145,8 @@ i965_image_formats_map[I965_MAX_IMAGE_FORMATS + 1] = {
> { VA_FOURCC('Y','U','Y','2'), VA_LSB_FIRST, 16, } },
> { I965_SURFACETYPE_YUV,
> { VA_FOURCC('U','Y','V','Y'), VA_LSB_FIRST, 16, } },
> + { I965_SURFACETYPE_YUV,
> + { VA_FOURCC('4','2','2','H'), VA_LSB_FIRST, 16, } },
> { I965_SURFACETYPE_RGBA,
> { VA_FOURCC('R','G','B','X'), VA_LSB_FIRST, 32, 24, 0x000000ff,
> 0x0000ff00, 0x00ff0000 } },
> { I965_SURFACETYPE_RGBA,
> @@ -2709,6 +2711,16 @@ i965_CreateImage(VADriverContextP ctx,
> image->offsets[2] = size + size2;
> image->data_size = size + 2 * size2;
> break;
> + case VA_FOURCC('4','2','2','H'):
> + image->num_planes = 3;
> + image->pitches[0] = width;
> + image->offsets[0] = 0;
> + image->pitches[1] = width2;
Where is the definition of width2 ?
> + image->offsets[1] = size;
> + image->pitches[2] = width2;
> + image->offsets[2] = size + width2 * height;
> + image->data_size = 2 * size;
Should take garbage data into account when calculating
image->offset[xxx] and image->data_size.
> + break;
> case VA_FOURCC('N','V','1','2'):
> image->num_planes = 2;
> image->pitches[0] = width;
> @@ -3096,6 +3108,16 @@ VAStatus i965_DeriveImage(VADriverContextP ctx,
> image->offsets[2] = w_pitch * obj_surface->y_cb_offset;
> break;
>
> + case VA_FOURCC('4', '2', '2', 'H'):
> + image->num_planes = 3;
> + image->pitches[0] = w_pitch; /* Y */
> + image->offsets[0] = 0;
> + image->pitches[1] = obj_surface->cb_cr_pitch; /* U */
> + image->offsets[1] = w_pitch * obj_surface->y_cb_offset;
> + image->pitches[2] = obj_surface->cb_cr_pitch; /* V */
> + image->offsets[2] = w_pitch * obj_surface->y_cr_offset;
> + break;
> +
> case VA_FOURCC('N', 'V', '1', '2'):
> image->num_planes = 2;
> image->pitches[0] = w_pitch; /* Y */
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