[Libva] [LIBVA_INTEL_DRIVER][PATCH 3/4] Add the support of 10bit I010 surface

Zhao Yakui yakui.zhao at intel.com
Fri Nov 18 01:22:17 UTC 2016


On 11/18/2016 09:00 AM, Xiang, Haihao wrote:
>
> Could you add the new FOURCC in libva as well ?

Sure.

>
> Thanks
> Haihao
>
>
>> And it is treated as non-tiling for I010 surfaces, which is like
>> I420.
>>
>> Signed-off-by: Zhao Yakui<yakui.zhao at intel.com>
>> ---
>>   src/i965_drv_video.c | 23 +++++++++++++++++++++++
>>   src/i965_fourcc.h    |  4 ++++
>>   2 files changed, 27 insertions(+)
>>
>> diff --git a/src/i965_drv_video.c b/src/i965_drv_video.c
>> index 04670f4..fbb6407 100644
>> --- a/src/i965_drv_video.c
>> +++ b/src/i965_drv_video.c
>> @@ -96,6 +96,8 @@ static int get_sampling_from_fourcc(unsigned int
>> fourcc);
>>
>>   #define I_P010  2, 2, 2, {I965_16BITS, I965_8BITS}, 3, { {PLANE_0,
>> OFFSET_0}, {PLANE_1, OFFSET_0}, {PLANE_1, OFFSET_16} }
>>
>> +#define I_I010  2, 2, 3, {I965_16BITS, I965_4BITS, I965_4BITS}, 3, {
>> {PLANE_0, OFFSET_0}, {PLANE_1, OFFSET_0}, {PLANE_2, OFFSET_0} }
>> +
>>   #define I_422H  2, 1, 3, {I965_8BITS, I965_4BITS, I965_4BITS}, 3, {
>> {PLANE_0, OFFSET_0}, {PLANE_1, OFFSET_0}, {PLANE_2, OFFSET_0} }
>>   #define I_422V  1, 2, 3, {I965_8BITS, I965_4BITS, I965_4BITS}, 3, {
>> {PLANE_0, OFFSET_0}, {PLANE_1, OFFSET_0}, {PLANE_2, OFFSET_0} }
>>   #define I_YV16  2, 1, 3, {I965_8BITS, I965_4BITS, I965_4BITS}, 3, {
>> {PLANE_0, OFFSET_0}, {PLANE_2, OFFSET_0}, {PLANE_1, OFFSET_0} }
>> @@ -141,6 +143,7 @@ static const i965_fourcc_info i965_fourcc_infos[]
>> = {
>>       DEF_YUV(IMC1, YUV420, I_S),
>>
>>       DEF_YUV(P010, YUV420, I_SI),
>> +    DEF_YUV(I010, YUV420, I_S),
>>
>>       DEF_YUV(422H, YUV422H, I_SI),
>>       DEF_YUV(422V, YUV422V, I_S),
>> @@ -1288,6 +1291,7 @@ i965_surface_native_memory(VADriverContextP
>> ctx,
>>       // todo, should we disable tiling for 422 format?
>>       if (expected_fourcc == VA_FOURCC_I420 ||
>>           expected_fourcc == VA_FOURCC_IYUV ||
>> +        expected_fourcc == VA_FOURCC_I010 ||
>>           expected_fourcc == VA_FOURCC_YV12 ||
>>           expected_fourcc == VA_FOURCC_YV16)
>>           tiling = 0;
>> @@ -1357,6 +1361,7 @@ i965_suface_external_memory(VADriverContextP
>> ctx,
>>       case VA_FOURCC_I420:
>>       case VA_FOURCC_IYUV:
>>       case VA_FOURCC_IMC3:
>> +    case VA_FOURCC_I010:
>>           ASSERT_RET(memory_attibute->num_planes == 3,
>> VA_STATUS_ERROR_INVALID_PARAMETER);
>>           ASSERT_RET(memory_attibute->pitches[1] == memory_attibute-
>>> pitches[2], VA_STATUS_ERROR_INVALID_PARAMETER);
>>
>> @@ -4206,6 +4211,17 @@ i965_check_alloc_surface_bo(VADriverContextP
>> ctx,
>>               region_height = obj_surface->height + obj_surface-
>>> height / 2;
>>               break;
>>
>> +        case VA_FOURCC_I010:
>> +            obj_surface->y_cb_offset = obj_surface->height;
>> +            obj_surface->y_cr_offset = obj_surface->height +
>> obj_surface->height / 4;
>> +            obj_surface->cb_cr_width = obj_surface->orig_width / 2;
>> +            obj_surface->width = ALIGN(obj_surface->cb_cr_width * 2,
>> i965->codec_info->min_linear_wpitch) * 2;
>> +            obj_surface->cb_cr_height = obj_surface->orig_height /
>> 2;
>> +            obj_surface->cb_cr_pitch = obj_surface->width / 2;
>> +            region_width = obj_surface->width;
>> +            region_height = obj_surface->height + obj_surface-
>>> height / 2;
>> +
>> +            break;
>>           case VA_FOURCC_YUY2:
>>           case VA_FOURCC_UYVY:
>>               obj_surface->width = ALIGN(obj_surface->orig_width * 2,
>> i965->codec_info->min_linear_wpitch);
>> @@ -4356,6 +4372,7 @@ VAStatus i965_DeriveImage(VADriverContextP ctx,
>>           break;
>>
>>       case VA_FOURCC_I420:
>> +    case VA_FOURCC_I010:
>>       case VA_FOURCC_422H:
>>       case VA_FOURCC_IMC3:
>>       case VA_FOURCC_444P:
>> @@ -5904,6 +5921,12 @@ i965_QuerySurfaceAttributes(VADriverContextP
>> ctx,
>>                     attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE |
>> VA_SURFACE_ATTRIB_SETTABLE;
>>                     attribs[i].value.value.i = VA_FOURCC_P010;
>>                     i++;
>> +
>> +                  attribs[i].type = VASurfaceAttribPixelFormat;
>> +                  attribs[i].value.type = VAGenericValueTypeInteger;
>> +                  attribs[i].flags = VA_SURFACE_ATTRIB_GETTABLE |
>> VA_SURFACE_ATTRIB_SETTABLE;
>> +                  attribs[i].value.value.i = VA_FOURCC_I010;
>> +                  i++;
>>                   }
>>               }
>>           }
>> diff --git a/src/i965_fourcc.h b/src/i965_fourcc.h
>> index 55daf50..c440dcd 100644
>> --- a/src/i965_fourcc.h
>> +++ b/src/i965_fourcc.h
>> @@ -33,6 +33,10 @@
>>   #define VA_FOURCC_YVY2 VA_FOURCC('Y','V','Y','2')
>>   #endif
>>
>> +#ifndef VA_FOURCC_I010
>> +#define VA_FOURCC_I010 VA_FOURCC('I','0','1','0')
>> +#endif
>> +
>>   #define I965_MAX_PLANES         4
>>   #define I965_MAX_COMONENTS      4
>>



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