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radv/video: Set rate control to default on reset

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If we never get rate control info, we would treat it as rate control
disabled and use QP value from slice info which is always 0 for default
rate control.

Cc: mesa-stable
Reviewed-by: Autumn Ashton <misyl@froggi.es>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37156>
(cherry picked from commit a03e055cd3)
This commit is contained in:
David Rosca 2025-09-03 09:37:26 +02:00 • committed by Eric Engestrom
parent 64fd494f67
commit 2b14506bc3
2 changed files with 4 additions and 4 deletions
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2
.pick_status.json
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@ -7844,7 +7844,7 @@
"description": "radv/video: Set rate control to default on reset",
"nominated": true,
"nomination_type": 1,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null,
"notes": null

6
src/amd/vulkan/radv_video_enc.c
View file

@ -2756,6 +2756,7 @@ static void
set_rate_control_defaults(struct radv_video_session *vid)
{
uint32_t frame_rate_den = 1, frame_rate_num = 30;
vid->enc_rate_control_default = true;
vid->enc_rate_control_method = RENCODE_RATE_CONTROL_METHOD_NONE;
vid->enc_vbv_buffer_level = 64;
vid->rc_layer_control.num_temporal_layers = 1;
@ -2836,10 +2837,9 @@ radv_video_enc_control_video_coding(struct radv_cmd_buffer *cmd_buffer, const Vk
vid->enc_rate_control_default = false;
if (rate_control->rateControlMode == VK_VIDEO_ENCODE_RATE_CONTROL_MODE_DEFAULT_KHR) {
vid->enc_rate_control_default = true;
if (rate_control->rateControlMode == VK_VIDEO_ENCODE_RATE_CONTROL_MODE_DEFAULT_KHR)
set_rate_control_defaults(vid);
} else if (rate_control->rateControlMode == VK_VIDEO_ENCODE_RATE_CONTROL_MODE_CBR_BIT_KHR)
else if (rate_control->rateControlMode == VK_VIDEO_ENCODE_RATE_CONTROL_MODE_CBR_BIT_KHR)
rate_control_method = RENCODE_RATE_CONTROL_METHOD_CBR;
else if (rate_control->rateControlMode == VK_VIDEO_ENCODE_RATE_CONTROL_MODE_VBR_BIT_KHR)
rate_control_method = RENCODE_RATE_CONTROL_METHOD_PEAK_CONSTRAINED_VBR;