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frontends/va: Parse chroma sample location in H264/HEVC SPS

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Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25078>
This commit is contained in:
David Rosca 2023-09-06 12:07:50 +02:00 • committed by Marge Bot
parent aca2adc36c
commit 8e76b8fb35
3 changed files with 18 additions and 0 deletions
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6
src/gallium/frontends/va/picture_h264_enc.c
View file

@ -399,6 +399,12 @@ static void parseEncSpsParamsH264(vlVaContext *context, struct vl_rbsp *rbsp)
context->desc.h264enc.seq.matrix_coefficients = vl_rbsp_u(rbsp, 8);
}
}
context->desc.h264enc.seq.vui_flags.chroma_loc_info_present_flag = vl_rbsp_u(rbsp, 1);
if (context->desc.h264enc.seq.vui_flags.chroma_loc_info_present_flag) {
context->desc.h264enc.seq.chroma_sample_loc_type_top_field = vl_rbsp_ue(rbsp);
context->desc.h264enc.seq.chroma_sample_loc_type_bottom_field = vl_rbsp_ue(rbsp);
}
}
}

6
src/gallium/frontends/va/picture_hevc_enc.c
View file

@ -425,6 +425,12 @@ static void parseEncSpsParamsH265(vlVaContext *context, struct vl_rbsp *rbsp)
context->desc.h265enc.seq.matrix_coefficients = vl_rbsp_u(rbsp, 8);
}
}
context->desc.h265enc.seq.vui_flags.chroma_loc_info_present_flag = vl_rbsp_u(rbsp, 1);
if (context->desc.h265enc.seq.vui_flags.chroma_loc_info_present_flag) {
context->desc.h265enc.seq.chroma_sample_loc_type_top_field = vl_rbsp_ue(rbsp);
context->desc.h265enc.seq.chroma_sample_loc_type_bottom_field = vl_rbsp_ue(rbsp);
}
}
}

6
src/gallium/include/pipe/p_video_state.h
View file

@ -514,6 +514,7 @@ struct pipe_h264_enc_seq_param
uint32_t timing_info_present_flag: 1;
uint32_t video_signal_type_present_flag: 1;
uint32_t colour_description_present_flag: 1;
uint32_t chroma_loc_info_present_flag: 1;
} vui_flags;
uint32_t aspect_ratio_idc;
uint32_t sar_width;
@ -525,6 +526,8 @@ struct pipe_h264_enc_seq_param
uint32_t colour_primaries;
uint32_t transfer_characteristics;
uint32_t matrix_coefficients;
uint32_t chroma_sample_loc_type_top_field;
uint32_t chroma_sample_loc_type_bottom_field;
};
struct pipe_h264_enc_picture_desc
@ -605,6 +608,7 @@ struct pipe_h265_enc_seq_param
uint32_t timing_info_present_flag: 1;
uint32_t video_signal_type_present_flag: 1;
uint32_t colour_description_present_flag: 1;
uint32_t chroma_loc_info_present_flag: 1;
} vui_flags;
uint32_t aspect_ratio_idc;
uint32_t sar_width;
@ -616,6 +620,8 @@ struct pipe_h265_enc_seq_param
uint32_t colour_primaries;
uint32_t transfer_characteristics;
uint32_t matrix_coefficients;
uint32_t chroma_sample_loc_type_top_field;
uint32_t chroma_sample_loc_type_bottom_field;
};
struct pipe_h265_enc_pic_param