On Tue, Nov 7, 2017 at 4:59 PM, <boyuan.zh...@amd.com> wrote:
> From: Boyuan Zhang <boyuan.zh...@amd.com>
Same here :)
Add implementation for begin_frame interface for VCN encode.
Alex
>
> Signed-off-by: Boyuan Zhang <boyuan.zh...@amd.com>
> ---
> src/gallium/drivers/radeon/radeon_vcn_enc.c | 23 ++++++++++++++++++++++-
> 1 file changed, 22 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/drivers/radeon/radeon_vcn_enc.c
> b/src/gallium/drivers/radeon/radeon_vcn_enc.c
> index 437c2fc..51cef7f 100644
> --- a/src/gallium/drivers/radeon/radeon_vcn_enc.c
> +++ b/src/gallium/drivers/radeon/radeon_vcn_enc.c
> @@ -126,7 +126,28 @@ static void radeon_enc_begin_frame(struct
> pipe_video_codec *encoder,
> struct
> pipe_video_buffer *source,
> struct
> pipe_picture_desc *picture)
> {
> - /* TODO*/
> + struct radeon_encoder *enc = (struct radeon_encoder*)encoder;
> + struct vl_video_buffer *vid_buf = (struct vl_video_buffer *)source;
> + struct pipe_h264_enc_picture_desc *pic = (struct
> pipe_h264_enc_picture_desc *)picture;
> +
> + radeon_vcn_enc_get_param(enc, pic);
> +
> + enc->get_buffer(vid_buf->resources[0], &enc->handle, &enc->luma);
> + enc->get_buffer(vid_buf->resources[1], NULL, &enc->chroma);
> +
> + enc->need_feedback = false;
> +
> + if (!enc->stream_handle) {
> + struct rvid_buffer fb;
> + enc->stream_handle = si_vid_alloc_stream_handle();
> + enc->si = CALLOC_STRUCT(rvid_buffer);
> + si_vid_create_buffer(enc->screen, enc->si, 128 * 1024,
> PIPE_USAGE_STAGING);
> + si_vid_create_buffer(enc->screen, &fb, 4096,
> PIPE_USAGE_STAGING);
> + enc->fb = &fb;
> + enc->begin(enc, pic);
> + flush(enc);
> + si_vid_destroy_buffer(&fb);
> + }
> }
>
> static void radeon_enc_encode_bitstream(struct pipe_video_codec *encoder,
> --
> 2.7.4
>
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