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/*
* Copyright (c) 2022-2025 The Khronos Group Inc.
* Copyright (c) 2022-2025 RasterGrid Kft.
* Modifications Copyright (C) 2024 Advanced Micro Devices, Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
#include "../framework/video_objects.h"
class PositiveVideoEncodeQuantizationMap : public VkVideoLayerTest {};
TEST_F(PositiveVideoEncodeQuantizationMap, QuantDeltaMap) {
TEST_DESCRIPTION("Tests video encode quantization delta maps");
AddRequiredExtensions(VK_KHR_VIDEO_ENCODE_QUANTIZATION_MAP_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::videoEncodeQuantizationMap);
RETURN_IF_SKIP(Init());
if (!GetConfigWithQuantDeltaMap(GetConfigsEncode())) {
GTEST_SKIP() << "Test requires at least one encode profile with quantization delta map support";
}
// Test all encode configs that support quantization delta maps so that we cover all codecs
// Furthermore, test all quantization delta map formats so that we cover different formats and texel sizes
for (auto config : GetConfigsEncode()) {
if (config.EncodeCaps()->flags & VK_VIDEO_ENCODE_CAPABILITY_QUANTIZATION_DELTA_MAP_BIT_KHR) {
config.SessionCreateInfo()->flags |= VK_VIDEO_SESSION_CREATE_ALLOW_ENCODE_QUANTIZATION_DELTA_MAP_BIT_KHR;
VideoContext context(m_device, config);
context.CreateAndBindSessionMemory();
context.CreateResources();
vkt::CommandBuffer& cb = context.CmdBuffer();
cb.Begin();
cb.BeginVideoCoding(context.Begin());
cb.ControlVideoCoding(context.Control().Reset());
cb.EndVideoCoding(context.End());
cb.End();
context.Queue().Submit(cb);
m_device->Wait();
for (const auto& map_props : config.SupportedQuantDeltaMapProps()) {
const auto texel_size = config.GetQuantMapTexelSize(map_props);
auto params = context.CreateSessionParamsWithQuantMapTexelSize(texel_size);
VideoEncodeQuantizationMap quantization_map(m_device, config, *map_props.ptr());
cb.Begin();
cb.BeginVideoCoding(context.Begin().SetSessionParams(params));
cb.EncodeVideo(context.EncodeFrame().QuantizationMap(VK_VIDEO_ENCODE_WITH_QUANTIZATION_DELTA_MAP_BIT_KHR,
texel_size, quantization_map));
cb.EndVideoCoding(context.End());
cb.End();
context.Queue().Submit(cb);
m_device->Wait();
}
}
}
}
TEST_F(PositiveVideoEncodeQuantizationMap, EmphasisMap) {
TEST_DESCRIPTION("Tests video encode emphasis maps");
AddRequiredExtensions(VK_KHR_VIDEO_ENCODE_QUANTIZATION_MAP_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::videoEncodeQuantizationMap);
RETURN_IF_SKIP(Init());
if (!GetConfigWithEmphasisMap(GetConfigsEncode())) {
GTEST_SKIP() << "Test requires at least one encode profile with emphasis map support";
}
// Test all encode configs that support emphasis maps so that we cover all codecs
// Furthermore, test all emphasis map formats so that we cover different formats and texel sizes
for (auto config : GetConfigsEncode()) {
if (config.EncodeCaps()->flags & VK_VIDEO_ENCODE_CAPABILITY_EMPHASIS_MAP_BIT_KHR) {
config.SessionCreateInfo()->flags |= VK_VIDEO_SESSION_CREATE_ALLOW_ENCODE_EMPHASIS_MAP_BIT_KHR;
VideoContext context(m_device, config);
context.CreateAndBindSessionMemory();
context.CreateResources();
vkt::CommandBuffer& cb = context.CmdBuffer();
auto rc_info = VideoEncodeRateControlInfo(config).SetAnyMode();
auto rc_layer = VideoEncodeRateControlLayerInfo(config);
rc_layer->averageBitrate = 64000;
rc_layer->maxBitrate = 64000;
rc_layer->frameRateNumerator = 30;
rc_layer->frameRateDenominator = 1;
rc_info.AddLayer(rc_layer);
cb.Begin();
cb.BeginVideoCoding(context.Begin());
cb.ControlVideoCoding(context.Control().Reset().RateControl(rc_info));
cb.EndVideoCoding(context.End());
cb.End();
context.Queue().Submit(cb);
m_device->Wait();
for (const auto& map_props : config.SupportedEmphasisMapProps()) {
const auto texel_size = config.GetQuantMapTexelSize(map_props);
auto params = context.CreateSessionParamsWithQuantMapTexelSize(texel_size);
VideoEncodeQuantizationMap quantization_map(m_device, config, *map_props.ptr());
cb.Begin();
cb.BeginVideoCoding(context.Begin().SetSessionParams(params).RateControl(rc_info));
cb.EncodeVideo(
context.EncodeFrame().QuantizationMap(VK_VIDEO_ENCODE_WITH_EMPHASIS_MAP_BIT_KHR, texel_size, quantization_map));
cb.EndVideoCoding(context.End());
cb.End();
context.Queue().Submit(cb);
m_device->Wait();
}
}
}
}
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