You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
8db0b74958
- Adding new enumeration to select PCM, ADPCM, Bink, and "platform specific" - Updated platform codecs and various APIs to select correctly which codec to use - Changed "is seekable streaming" semantics to "Is Seekable" since that is more correct in a post-stream-caching world - Tried to clean up platform backends. Unable to move Bink decoder to multiplatform code because of module dependencies, will require a future refactor of our decoder module setup. #rb Phil.Popp, Jimmy.Smith #jira UE-140860 #preflight 61f97ad7f02e20f45add6d45 #ROBOMERGE-AUTHOR: aaron.mcleran #ROBOMERGE-SOURCE: CL 18813332 in //UE5/Release-5.0/... via CL 18813341 via CL 18822758 #ROBOMERGE-BOT: UE5 (Release-Engine-Test -> Main) (v910-18824042) [CL 18824290 by aaron mcleran in ue5-main branch]
78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "AudioMixer.h"
|
|
#include "DSP/Dsp.h"
|
|
#include <SLES/OpenSLES.h>
|
|
#include "SLES/OpenSLES_Android.h"
|
|
|
|
// Any platform defines
|
|
namespace Audio
|
|
{
|
|
|
|
class FMixerPlatformAndroid : public IAudioMixerPlatformInterface
|
|
{
|
|
|
|
public:
|
|
|
|
FMixerPlatformAndroid();
|
|
~FMixerPlatformAndroid();
|
|
|
|
//~ Begin IAudioMixerPlatformInterface
|
|
virtual EAudioMixerPlatformApi::Type GetPlatformApi() const override { return EAudioMixerPlatformApi::OpenSLES; }
|
|
virtual bool InitializeHardware() override;
|
|
virtual bool TeardownHardware() override;
|
|
virtual bool IsInitialized() const override;
|
|
virtual bool GetNumOutputDevices(uint32& OutNumOutputDevices) override;
|
|
virtual bool GetOutputDeviceInfo(const uint32 InDeviceIndex, FAudioPlatformDeviceInfo& OutInfo) override;
|
|
virtual bool GetDefaultOutputDeviceIndex(uint32& OutDefaultDeviceIndex) const override;
|
|
virtual bool OpenAudioStream(const FAudioMixerOpenStreamParams& Params) override;
|
|
virtual bool CloseAudioStream() override;
|
|
virtual bool StartAudioStream() override;
|
|
virtual bool StopAudioStream() override;
|
|
virtual FAudioPlatformDeviceInfo GetPlatformDeviceInfo() const override;
|
|
virtual void SubmitBuffer(const uint8* Buffer) override;
|
|
virtual FName GetRuntimeFormat(const USoundWave* InSoundWave) const override;
|
|
virtual ICompressedAudioInfo* CreateCompressedAudioInfo(const FName& InRuntimeFormat) const override;
|
|
virtual FString GetDefaultDeviceName() override;
|
|
virtual FAudioPlatformSettings GetPlatformSettings() const override;
|
|
virtual void SuspendContext() override;
|
|
virtual void ResumeContext() override;
|
|
|
|
//~ End IAudioMixerPlatformInterface
|
|
|
|
private:
|
|
const TCHAR* GetErrorString(SLresult Result);
|
|
|
|
int32 GetDeviceBufferSize(int32 RenderCallbackSize) const;
|
|
|
|
SLObjectItf SL_EngineObject;
|
|
SLEngineItf SL_EngineEngine;
|
|
SLObjectItf SL_OutputMixObject;
|
|
SLObjectItf SL_PlayerObject;
|
|
SLPlayItf SL_PlayerPlayInterface;
|
|
SLAndroidSimpleBufferQueueItf SL_PlayerBufferQueue;
|
|
|
|
FCriticalSection SuspendedCriticalSection;
|
|
|
|
bool bSuspended;
|
|
bool bInitialized;
|
|
bool bInCallback;
|
|
|
|
// This buffer is pushed to and popped from in the SubmitBuffer callback.
|
|
// This is required for devices that require frame counts per callback that are not powers of two.
|
|
Audio::TCircularAudioBuffer<int16> CircularOutputBuffer;
|
|
|
|
// This is the buffer we pop CircularOutputBuffer into in SubmitBuffer.
|
|
TArray<int16> DeviceBuffer;
|
|
|
|
int32 NumSamplesPerRenderCallback;
|
|
int32 NumSamplesPerDeviceCallback;
|
|
|
|
static void OpenSLBufferQueueCallback( SLAndroidSimpleBufferQueueItf InQueueInterface, void* pContext );
|
|
};
|
|
|
|
}
|
|
|