61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "Containers/Array.h"
|
|
#include "HAL/Platform.h"
|
|
#include "Templates/Function.h"
|
|
#include "VideoDecoder.h"
|
|
|
|
#include <HAL/ThreadSafeBool.h>
|
|
|
|
class FThreadSafeCounter;
|
|
|
|
namespace AVEncoder
|
|
{
|
|
struct FVideoDecoderInfo;
|
|
|
|
class UE_DEPRECATED(5.4, "AVEncoder has been deprecated. Please use the AVCodecs plugin family instead.") FVideoDecoderFactory
|
|
{
|
|
public:
|
|
static AVENCODER_API FVideoDecoderFactory& Get();
|
|
static AVENCODER_API void Debug_SetDontRegisterDefaultCodecs();
|
|
|
|
// --- decoder registry
|
|
|
|
// the callback type used to create a registered decoder
|
|
PRAGMA_DISABLE_DEPRECATION_WARNINGS
|
|
using CreateDecoderCallback = TFunction<FVideoDecoder*()>;
|
|
|
|
// register a decoder so that it can be iterated and created
|
|
AVENCODER_API void Register(const FVideoDecoderInfo& InInfo, const CreateDecoderCallback& InCreateDecoder);
|
|
|
|
// get a list of registered decoders
|
|
const TArray<FVideoDecoderInfo>& GetAvailable() const { return AvailableDecoders; }
|
|
AVENCODER_API bool GetInfo(uint32 InID, FVideoDecoderInfo& OutInfo) const;
|
|
|
|
// --- decoder creation
|
|
// create a decoder instance. If not nullptr it must be destroyed through invoking its Shutdown() method!
|
|
AVENCODER_API FVideoDecoder* Create(uint32 InID, const FVideoDecoder::FInit& InInit);
|
|
PRAGMA_ENABLE_DEPRECATION_WARNINGS
|
|
|
|
private:
|
|
AVENCODER_API FVideoDecoderFactory();
|
|
AVENCODER_API ~FVideoDecoderFactory();
|
|
FVideoDecoderFactory(const FVideoDecoderFactory&) = delete;
|
|
FVideoDecoderFactory& operator=(const FVideoDecoderFactory&) = delete;
|
|
|
|
AVENCODER_API void RegisterDefaultCodecs();
|
|
|
|
static AVENCODER_API FThreadSafeCounter NextID;
|
|
static AVENCODER_API bool bDebugDontRegisterDefaultCodecs;
|
|
|
|
TArray<CreateDecoderCallback> CreateDecoders;
|
|
|
|
PRAGMA_DISABLE_DEPRECATION_WARNINGS
|
|
TArray<FVideoDecoderInfo> AvailableDecoders;
|
|
PRAGMA_ENABLE_DEPRECATION_WARNINGS
|
|
};
|
|
|
|
} /* namespace AVEncoder */
|