Initial community commit

2024-09-24 14:54:57 +02:00 · 2024-09-24 14:54:57 +02:00 · fc06254474
commit fc06254474
parent 537bcbc862
16440 changed files with 4239995 additions and 2 deletions
--- a/Src/libvp6/include/VP6VFWState.hpp
+++ b/Src/libvp6/include/VP6VFWState.hpp
@ -0,0 +1,143 @@
+//------------------------------------------------------------------------------
+//
+//  Copyright (c) 1999-2003  On2 Technologies Inc.  All Rights Reserved.
+//
+//------------------------------------------------------------------------------
+//
+//  $Workfile: VP6VFWState.hpp$
+//  $Date: 2010/07/23 19:10:48 $
+//  $Revision: 1.1 $
+//
+//------------------------------------------------------------------------------
+
+#if !defined(VP6VFWSTATE_HPP)
+#define VP6VFWSTATE_HPP
+
+#include "FourCC.hpp"
+#include <iosfwd>
+
+namespace on2vp
+{
+
+    //--------------------------------------
+    class VP6VFWState
+    {
+        friend std::ostream& operator<<(std::ostream& os, const VP6VFWState& vfws);
+
+    public:
+
+        enum Mode
+        {
+            M_Setting,
+            M_Config
+        };
+
+        enum
+        {
+            HeaderSize = 8
+        };
+
+        enum
+        {
+            ConfigUsed = 1724
+        };
+
+        struct VPConfig
+        {
+            unsigned int Used;
+            int Width;
+            int Height;
+            int TargetBitRate;
+            int Quality;
+            int RateNum;
+            int RateDenom;
+            int KeyFrameFrequency;
+            int KeyFrameDataTarget;
+            int AutoKeyFrameEnabled;
+            int AutoKeyFrameThreshold;
+            int MinimumDistanceToKeyFrame;
+            int ForceKeyFrameEvery;
+            int NoiseSensitivity;
+            int AllowDF;
+            int AllowSpatialResampling;
+            int HScale;
+            int HRatio;
+            int VScale;
+            int VRatio;
+            int ScalingMode;
+            int QuickCompress;
+            int Speed;
+            int Interlaced;
+            int FixedQ;
+            int StartingBufferLevel;
+            int OptimalBufferLevel;
+            int DropFramesWaterMark;
+            int ResampleDownWaterMark;
+            int ResampleUpWaterMark;
+            int OutputFrameRate;
+            int ErrorResilientMode;
+            int Profile;
+            int DisableGolden;
+            int VBMode;
+            int BestAllowedQ;
+            int UnderShootPct;
+            int MaxAllowedDatarate;
+            int MaximumBufferSize;
+            int TwoPassVBREnabled;
+            int TwoPassVBRBias;
+            int TwoPassVBRMaxSection;
+            int TwoPassVBRMinSection;
+            int Pass;
+            int Mode;
+            int EndUsage;
+            int Sharpness;
+            char FirstPassFile[512];
+            char SettingsFile[512];
+            char RootDirectory[512];
+
+            char Reserved[2048 - ConfigUsed];
+
+            VPConfig() :
+                Used(ConfigUsed)
+            {
+            }
+        };
+
+        VP6VFWState(FourCC fcc);
+        ~VP6VFWState();
+
+        FourCC fcc() const;
+        Mode mode() const;
+
+        static size_t nominalSize();
+
+        VPConfig& vpConfig();
+
+        size_t vpStateSize() const;
+        const void* vpState() const;
+        void vpState(const void* pVPState, size_t sizeVPState);
+
+        size_t size() const;
+        const void* data() const;
+        int data(const void* pData, size_t sizeData);
+
+    private:
+
+        VP6VFWState(const VP6VFWState& vfws);  //  Not implemented
+        VP6VFWState& operator=(const VP6VFWState& vfws);  //  Not implemented
+
+        int extract_(const void* pData, size_t sizeData);
+        void update_(const void* pVPState, size_t sizeVPState) const;
+
+        FourCC m_fcc;
+        Mode m_mode;
+
+        VPConfig m_vpConfig;
+
+        mutable void* m_pData;
+        mutable size_t m_sizeData;
+    };
+
+}  //  namespace on2vp
+
+#endif  //  VP6VFWSTATE_HPP