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134 lines
4.4 KiB
134 lines
4.4 KiB
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================
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#ifndef WEBM_VIDEO_H
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#define WEBM_VIDEO_H
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#ifdef _WIN32
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#pragma once
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#endif
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//-----------------------------------------------------------------------------
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// Forward declarations
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//-----------------------------------------------------------------------------
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class IFileSystem;
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class IMaterialSystem;
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class CQuickTimeMaterial;
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//-----------------------------------------------------------------------------
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// Global interfaces - you already did the needed includes, right?
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//-----------------------------------------------------------------------------
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extern IFileSystem *g_pFileSystem;
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extern IMaterialSystem *materials;
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//-----------------------------------------------------------------------------
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// WebM Header files, anything that seems strange here is to make it so their headers
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// can mesh with ours
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//-----------------------------------------------------------------------------
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#define VPX_CODEC_DISABLE_COMPAT 1
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#include "vpx/vpx_codec.h"
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#include "vpx/vpx_encoder.h"
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#include "vpx/vpx_image.h"
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#include "vpx/vp8cx.h"
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#ifdef UNUSED
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#undef UNUSED
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#endif
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// libwebm, support for reading/writing webm files
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#include "mkvreader.hpp"
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#include "mkvparser.hpp"
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#include "mkvmuxer.hpp"
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#include "mkvwriter.hpp"
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#include "mkvmuxerutil.hpp"
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#include "vorbis/vorbisenc.h"
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#include "vorbis/codec.h"
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#include "video/ivideoservices.h"
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#include "videosubsystem.h"
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#include "utlvector.h"
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#include "tier1/KeyValues.h"
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#include "tier0/platform.h"
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// -----------------------------------------------------------------------------
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// CQuickTimeVideoSubSystem - Implementation of IVideoSubSystem
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// -----------------------------------------------------------------------------
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class CWebMVideoSubSystem : public CTier2AppSystem< IVideoSubSystem >
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{
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typedef CTier2AppSystem< IVideoSubSystem > BaseClass;
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public:
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CWebMVideoSubSystem();
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~CWebMVideoSubSystem();
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// Inherited from IAppSystem
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virtual bool Connect( CreateInterfaceFn factory );
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virtual void Disconnect();
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virtual void *QueryInterface( const char *pInterfaceName );
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virtual InitReturnVal_t Init();
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virtual void Shutdown();
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// Inherited from IVideoSubSystem
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// SubSystem Identification functions
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virtual VideoSystem_t GetSystemID();
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virtual VideoSystemStatus_t GetSystemStatus();
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virtual VideoSystemFeature_t GetSupportedFeatures();
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virtual const char *GetVideoSystemName();
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// Setup & Shutdown Services
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virtual bool InitializeVideoSystem( IVideoCommonServices *pCommonServices );
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virtual bool ShutdownVideoSystem();
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virtual VideoResult_t VideoSoundDeviceCMD( VideoSoundDeviceOperation_t operation, void *pDevice = nullptr, void *pData = nullptr );
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// get list of file extensions and features we support
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virtual int GetSupportedFileExtensionCount();
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virtual const char *GetSupportedFileExtension( int num );
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virtual VideoSystemFeature_t GetSupportedFileExtensionFeatures( int num );
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// Video Playback and Recording Services
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virtual VideoResult_t PlayVideoFileFullScreen( const char *filename, void *mainWindow, int windowWidth, int windowHeight, int desktopWidth, int desktopHeight, bool windowed, float forcedMinTime, VideoPlaybackFlags_t playbackFlags );
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// Create/destroy a video material
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virtual IVideoMaterial *CreateVideoMaterial( const char *pMaterialName, const char *pVideoFileName, VideoPlaybackFlags_t flags );
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virtual VideoResult_t DestroyVideoMaterial( IVideoMaterial *pVideoMaterial );
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// Create/destroy a video encoder
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virtual IVideoRecorder *CreateVideoRecorder();
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virtual VideoResult_t DestroyVideoRecorder( IVideoRecorder *pRecorder );
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virtual VideoResult_t CheckCodecAvailability( VideoEncodeCodec_t codec );
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virtual VideoResult_t GetLastResult();
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private:
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bool SetupWebM();
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bool ShutdownWebM();
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VideoResult_t SetResult( VideoResult_t status );
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bool m_bWebMInitialized;
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VideoResult_t m_LastResult;
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VideoSystemStatus_t m_CurrentStatus;
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VideoSystemFeature_t m_AvailableFeatures;
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IVideoCommonServices *m_pCommonServices;
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CUtlVector< IVideoMaterial* > m_MaterialList;
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CUtlVector< IVideoRecorder* > m_RecorderList;
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static const VideoSystemFeature_t DEFAULT_FEATURE_SET;
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};
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#endif // WEBM_VIDEO_H
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