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authorBoyuan Zhang <boyuan.zhang@amd.com>2017-11-07 16:21:21 -0500
committerLeo Liu <leo.liu@amd.com>2017-11-17 12:25:47 -0500
commit3c53fbbc87e716f16212b7c64b963bd8a329cea2 (patch)
tree21e243c347145190ca144d6faab023e32bb2e694
parentbc9644460df595788b1784a84dbe4fa33b17668d (diff)
radeon/vcn: add encode get feedback
Add implementation for get_feedback interface for vcn encode. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Acked-by: Christian K├Ânig <christian.koenig@amd.com>
-rw-r--r--src/gallium/drivers/radeon/radeon_vcn_enc.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeon/radeon_vcn_enc.c b/src/gallium/drivers/radeon/radeon_vcn_enc.c
index 219f8706f50..de485cf05e5 100644
--- a/src/gallium/drivers/radeon/radeon_vcn_enc.c
+++ b/src/gallium/drivers/radeon/radeon_vcn_enc.c
@@ -200,7 +200,20 @@ static void radeon_enc_destroy(struct pipe_video_codec *encoder)
static void radeon_enc_get_feedback(struct pipe_video_codec *encoder,
void *feedback, unsigned *size)
{
- /* TODO*/
+ struct radeon_encoder *enc = (struct radeon_encoder*)encoder;
+ struct rvid_buffer *fb = feedback;
+
+ if (size) {
+ uint32_t *ptr = enc->ws->buffer_map(fb->res->buf, enc->cs, PIPE_TRANSFER_READ_WRITE);
+ if (ptr[1])
+ *size = ptr[6];
+ else
+ *size = 0;
+ enc->ws->buffer_unmap(fb->res->buf);
+ }
+
+ si_vid_destroy_buffer(fb);
+ FREE(fb);
}
struct pipe_video_codec *radeon_create_encoder(struct pipe_context *context,