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Diffstat (limited to 'src/video_core/command_classes/nvdec.cpp')
-rw-r--r-- | src/video_core/command_classes/nvdec.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/video_core/command_classes/nvdec.cpp b/src/video_core/command_classes/nvdec.cpp new file mode 100644 index 000000000..79e1f4e13 --- /dev/null +++ b/src/video_core/command_classes/nvdec.cpp @@ -0,0 +1,48 @@ +// Copyright 2020 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/assert.h" +#include "video_core/command_classes/nvdec.h" +#include "video_core/gpu.h" + +namespace Tegra { + +Nvdec::Nvdec(GPU& gpu_) : gpu(gpu_), codec(std::make_unique<Codec>(gpu)) {} + +Nvdec::~Nvdec() = default; + +void Nvdec::ProcessMethod(Method method, const std::vector<u32>& arguments) { + if (method == Method::SetVideoCodec) { + codec->StateWrite(static_cast<u32>(method), arguments[0]); + } else { + codec->StateWrite(static_cast<u32>(method), static_cast<u64>(arguments[0]) << 8); + } + + switch (method) { + case Method::SetVideoCodec: + codec->SetTargetCodec(static_cast<NvdecCommon::VideoCodec>(arguments[0])); + break; + case Method::Execute: + Execute(); + break; + } +} + +AVFramePtr Nvdec::GetFrame() { + return codec->GetCurrentFrame(); +} + +void Nvdec::Execute() { + switch (codec->GetCurrentCodec()) { + case NvdecCommon::VideoCodec::H264: + case NvdecCommon::VideoCodec::Vp9: + codec->Decode(); + break; + default: + UNIMPLEMENTED_MSG("Unknown codec {}", static_cast<u32>(codec->GetCurrentCodec())); + break; + } +} + +} // namespace Tegra |