[Libva] [PATCH] Add new sequence flag check for HEVC/VP9 Encoding

[Xiang, Haihao]

LGTM and applied.

Thanks
Haihao

> Signed-off-by: Zhao Yakui <yakui.zhao at intel.com>
> ---
>  src/i965_encoder.c | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/src/i965_encoder.c b/src/i965_encoder.c
> index be37b84..3099175 100644
> --- a/src/i965_encoder.c
> +++ b/src/i965_encoder.c
> @@ -1047,8 +1047,15 @@
> intel_encoder_check_hevc_parameter(VADriverContextP ctx,
>      struct object_buffer *obj_buffer;
>      VAEncPictureParameterBufferHEVC *pic_param =
> (VAEncPictureParameterBufferHEVC *)encode_state->pic_param_ext-
> >buffer;
>      VAEncSliceParameterBufferHEVC *slice_param;
> +    VAEncSequenceParameterBufferHEVC *seq_param;
>      int i;
>  
> +    seq_param = NULL;
> +
> +    if (encode_state->seq_param_ext &&
> +            encode_state->seq_param_ext->buffer)
> +        seq_param = (VAEncSequenceParameterBufferHEVC
> *)(encode_state->seq_param_ext->buffer);
> +
>      assert(!(pic_param->decoded_curr_pic.flags &
> VA_PICTURE_HEVC_INVALID));
>  
>      if (pic_param->decoded_curr_pic.flags & VA_PICTURE_HEVC_INVALID)
> @@ -1101,6 +1108,8 @@
> intel_encoder_check_hevc_parameter(VADriverContextP ctx,
>          /* TODO: add more check here */
>      }
>  
> +    encoder_context->is_new_sequence = (pic_param-
> >pic_fields.bits.idr_pic_flag && seq_param);
> +
>      return VA_STATUS_SUCCESS;
>  
>  error:
> @@ -1114,6 +1123,7 @@
> intel_encoder_check_vp9_parameter(VADriverContextP ctx,
>  {
>      struct i965_driver_data *i965 = i965_driver_data(ctx);
>      VAEncPictureParameterBufferVP9 *pic_param;
> +    VAEncSequenceParameterBufferVP9 *seq_param;
>      struct object_surface *obj_surface;
>      struct object_buffer *obj_buffer;
>      int i = 0;
> @@ -1124,6 +1134,10 @@
> intel_encoder_check_vp9_parameter(VADriverContextP ctx,
>          encode_state->pic_param_ext->buffer == NULL)
>          return VA_STATUS_ERROR_INVALID_PARAMETER;
>  
> +    seq_param = NULL;
> +    if (encode_state->seq_param_ext &&
> +            encode_state->seq_param_ext->buffer)
> +        seq_param = (VAEncSequenceParameterBufferVP9
> *)(encode_state->seq_param_ext->buffer);
>      pic_param = (VAEncPictureParameterBufferVP9 *)encode_state-
> >pic_param_ext->buffer;
>  
>      obj_surface = SURFACE(pic_param->reconstructed_frame);
> @@ -1169,6 +1183,8 @@
> intel_encoder_check_vp9_parameter(VADriverContextP ctx,
>      for ( ; i < 16; i++)
>          encode_state->reference_objects[i] = NULL;
>  
> +    encoder_context->is_new_sequence = (is_key_frame && seq_param);
> +
>      return VA_STATUS_SUCCESS;
>  
>  error: