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radeonsi/vcn: remove rate control double begin IBs

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[why]
when start rate control, two begin IBs have been sent

[how]
merge two begin IBs together

Signed-off-by: Ruijing Dong <ruijing.dong@amd.com>
Reviewed-by: Boyuan Zhang <boyuan.zhang@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17994>
This commit is contained in:
Ruijing Dong 2022-08-08 18:35:58 -04:00 • committed by Marge Bot
parent b0c3f62b54
commit 12cde23c38
1 changed files with 12 additions and 8 deletions
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20
src/gallium/drivers/radeonsi/radeon_vcn_enc.c
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@ -372,26 +372,30 @@ static void radeon_enc_begin_frame(struct pipe_video_codec *encoder,
enc->need_feedback = false;
if (!enc->stream_handle) {
if (!enc->stream_handle || need_rate_control) {
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);
if (!enc->stream_handle) {
enc->stream_handle = si_vid_alloc_stream_handle();
enc->si = CALLOC_STRUCT(rvid_buffer);
if (!enc->si ||
!enc->stream_handle ||
!si_vid_create_buffer(enc->screen, enc->si, 128 * 1024, PIPE_USAGE_STAGING)) {
RVID_ERR("Can't create session buffer.\n");
goto error;
}
}
si_vid_create_buffer(enc->screen, &fb, 4096, PIPE_USAGE_STAGING);
enc->fb = &fb;
enc->begin(enc);
flush(enc);
si_vid_destroy_buffer(&fb);
}
if (need_rate_control) {
enc->begin(enc);
flush(enc);
}
return;
error:
RADEON_ENC_DESTROY_VIDEO_BUFFER(enc->dpb);
RADEON_ENC_DESTROY_VIDEO_BUFFER(enc->si);
}
static void radeon_enc_encode_bitstream(struct pipe_video_codec *encoder,