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Diffstat (limited to 'dom/media/platforms/omx/GonkOmxPlatformLayer.h')
| -rw-r--r-- | dom/media/platforms/omx/GonkOmxPlatformLayer.h | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/dom/media/platforms/omx/GonkOmxPlatformLayer.h b/dom/media/platforms/omx/GonkOmxPlatformLayer.h deleted file mode 100644 index aaa8c654db..0000000000 --- a/dom/media/platforms/omx/GonkOmxPlatformLayer.h +++ /dev/null @@ -1,205 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim:set ts=2 sw=2 sts=2 et cindent: */ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#if !defined(GonkOmxPlatformLayer_h_) -#define GonkOmxPlatformLayer_h_ - -#pragma GCC visibility push(default) - -#include <bitset> - -#include <utils/RefBase.h> -#include <media/stagefright/OMXClient.h> -#include "nsAutoPtr.h" - -#include "OMX_Component.h" - -#include "OmxPlatformLayer.h" - -class nsACString; - -namespace android { -class IMemory; -class MemoryDealer; -} - -namespace mozilla { - -class GonkOmxObserver; -class GonkOmxPlatformLayer; -class GonkTextureClientRecycleHandler; - -/* - * Due to Android's omx node could live in local process (client) or remote - * process (mediaserver). And there are 3 kinds of buffer in Android OMX. - * - * 1. - * When buffer is in local process, the IOMX::buffer_id is OMX_BUFFERHEADERTYPE - * pointer actually, it is safe to use it directly. - * - * 2. - * When buffer is in remote process, the OMX_BUFFERHEADERTYPE pointer is 'IN' the - * remote process. It can't be used in local process, so here it allocates a - * local OMX_BUFFERHEADERTYPE. The raw/decoded data is in the android shared - * memory, IMemory. - * - * 3. - * When buffer is in remote process for the display output port. It uses - * GraphicBuffer to accelerate the decoding and display. - * - */ -class GonkBufferData : public OmxPromiseLayer::BufferData { -protected: - virtual ~GonkBufferData() {} - -public: - GonkBufferData(bool aLiveInLocal, - GonkOmxPlatformLayer* aLayer); - - BufferID ID() override - { - return mId; - } - - already_AddRefed<MediaData> GetPlatformMediaData() override; - - bool IsLocalBuffer() - { - return !!mMirrorBuffer.get(); - } - - void ReleaseBuffer(); - - nsresult SetBufferId(android::IOMX::buffer_id aId) - { - mId = aId; - return NS_OK; - } - - // The mBuffer is in local process. And aId is actually the OMX_BUFFERHEADERTYPE - // pointer. It doesn't need a mirror buffer. - nsresult InitLocalBuffer(android::IOMX::buffer_id aId); - - // aMemory is an IPC based memory which will be used as the pBuffer in - // mBuffer. And the mBuffer will be the mirror OMX_BUFFERHEADERTYPE - // of the one in the remote process. - nsresult InitSharedMemory(android::IMemory* aMemory); - - // GraphicBuffer is for video decoding acceleration on output port. - // Then mBuffer is the mirror OMX_BUFFERHEADERTYPE of the one in the remote - // process. - nsresult InitGraphicBuffer(OMX_VIDEO_PORTDEFINITIONTYPE& aDef); - - // Android OMX uses this id to pass the buffer between OMX component and - // client. - android::IOMX::buffer_id mId; - - // mMirrorBuffer are used only when the omx node is in mediaserver. - // Due to IPC problem, the mId is the OMX_BUFFERHEADERTYPE address in mediaserver. - // It can't mapping to client process, so we need a local OMX_BUFFERHEADERTYPE - // here to mirror the remote OMX_BUFFERHEADERTYPE in mediaserver. - nsAutoPtr<OMX_BUFFERHEADERTYPE> mMirrorBuffer; - - // It creates GraphicBuffer and manages TextureClient. - RefPtr<GonkTextureClientRecycleHandler> mTextureClientRecycleHandler; - - GonkOmxPlatformLayer* mGonkPlatformLayer; -}; - -class GonkOmxPlatformLayer : public OmxPlatformLayer { -public: - enum { - kRequiresAllocateBufferOnInputPorts = 0, - kRequiresAllocateBufferOnOutputPorts, - QUIRKS, - }; - typedef std::bitset<QUIRKS> Quirks; - - struct ComponentInfo { - const char* mName; - Quirks mQuirks; - }; - - GonkOmxPlatformLayer(OmxDataDecoder* aDataDecoder, - OmxPromiseLayer* aPromiseLayer, - TaskQueue* aTaskQueue, - layers::ImageContainer* aImageContainer); - - nsresult AllocateOmxBuffer(OMX_DIRTYPE aType, BUFFERLIST* aBufferList) override; - - nsresult ReleaseOmxBuffer(OMX_DIRTYPE aType, BUFFERLIST* aBufferList) override; - - OMX_ERRORTYPE GetState(OMX_STATETYPE* aType) override; - - OMX_ERRORTYPE GetParameter(OMX_INDEXTYPE aParamIndex, - OMX_PTR aComponentParameterStructure, - OMX_U32 aComponentParameterSize) override; - - OMX_ERRORTYPE SetParameter(OMX_INDEXTYPE nIndex, - OMX_PTR aComponentParameterStructure, - OMX_U32 aComponentParameterSize) override; - - OMX_ERRORTYPE InitOmxToStateLoaded(const TrackInfo* aInfo) override; - - OMX_ERRORTYPE EmptyThisBuffer(BufferData* aData) override; - - OMX_ERRORTYPE FillThisBuffer(BufferData* aData) override; - - OMX_ERRORTYPE SendCommand(OMX_COMMANDTYPE aCmd, - OMX_U32 aParam1, - OMX_PTR aCmdData) override; - - nsresult Shutdown() override; - - static bool FindComponents(const nsACString& aMimeType, - nsTArray<ComponentInfo>* aComponents = nullptr); - - // Android/QCOM decoder uses its own OMX_VIDEO_CodingVP8 definition in - // frameworks/native/media/include/openmax/OMX_Video.h, not the one defined - // in OpenMAX v1.1.2 OMX_VideoExt.h - OMX_VIDEO_CODINGTYPE CompressionFormat() override; - -protected: - friend GonkBufferData; - - layers::ImageContainer* GetImageContainer(); - - const TrackInfo* GetTrackInfo(); - - TaskQueue* GetTaskQueue() - { - return mTaskQueue; - } - - nsresult EnableOmxGraphicBufferPort(OMX_PARAM_PORTDEFINITIONTYPE& aDef); - - bool LoadComponent(const ComponentInfo& aComponent); - - friend class GonkOmxObserver; - - RefPtr<TaskQueue> mTaskQueue; - - RefPtr<layers::ImageContainer> mImageContainer; - - // OMX_DirInput is 0, OMX_DirOutput is 1. - android::sp<android::MemoryDealer> mMemoryDealer[2]; - - android::sp<GonkOmxObserver> mOmxObserver; - - android::sp<android::IOMX> mOmx; - - android::IOMX::node_id mNode; - - android::OMXClient mOmxClient; - - Quirks mQuirks; -}; - -} - -#pragma GCC visibility pop - -#endif // GonkOmxPlatformLayer_h_ |