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vulkan_encode_h264: fix rate control VBV values 

The values must be in milliseconds, not bytes.
This commit is contained in:
Lynne 2024-09-27 09:49:35 +02:00
parent fd1ea75c93
commit 934be0ff50
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GPG Key ID: A2FEA5F03F034464
1 changed files with 3 additions and 3 deletions
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6
libavcodec/vulkan_encode_h264.c
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@ -130,12 +130,12 @@ static int init_pic_rc(AVCodecContext *avctx, FFHWBaseEncodePicture *pic,
.consecutiveBFrameCount = FFMAX(ctx->base.b_per_p - 1, 0),
.temporalLayerCount = 0,
};
rc_info->pNext = &hp->vkrc_info;
rc_info->virtualBufferSizeInMs = enc->unit_opts.hrd_buffer_size;
rc_info->initialVirtualBufferSizeInMs = enc->unit_opts.initial_buffer_fullness;
if (rc_info->rateControlMode > VK_VIDEO_ENCODE_RATE_CONTROL_MODE_DISABLED_BIT_KHR) {
rc_info->virtualBufferSizeInMs = (enc->unit_opts.hrd_buffer_size * 1000LL) / avctx->bit_rate;
rc_info->initialVirtualBufferSizeInMs = (enc->unit_opts.initial_buffer_fullness * 1000LL) / avctx->bit_rate;
hp->vkrc_layer_info = (VkVideoEncodeH264RateControlLayerInfoKHR) {
.sType = VK_STRUCTURE_TYPE_VIDEO_ENCODE_H264_RATE_CONTROL_LAYER_INFO_KHR,