git.sesse.net Git - casparcg/blob - modules/bluefish/util/blue_velvet.h

   1 /*
   2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
   3 *
   4 * This file is part of CasparCG (www.casparcg.com).
   5 *
   6 * CasparCG is free software: you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation, either version 3 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * CasparCG is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
  18 *
  19 * Author: Robert Nagy, ronag89@gmail.com
  20 */
  21
  22 #pragma once
  23
  24 #include <Windows.h>
  25
  26 #include <bluefish/interop/BlueVelvetC.h>
  27
  28 #include <common/memory.h>
  29 #include <common/except.h>
  30
  31 #include <core/fwd.h>
  32
  33 namespace caspar { namespace bluefish {
  34
  35
  36 template<typename T>
  37 int set_card_property(T& pSdk, ULONG prop, ULONG value)
  38 {
  39         return (pSdk->SetCardProperty32(prop, value));
  40 }
  41
  42 template<typename T>
  43 int get_card_property(T& pSdk, ULONG prop, ULONG& value)
  44 {
  45         unsigned int val = 0;
  46         int retVal = pSdk->QueryCardProperty32(prop, val);
  47         value = val;
  48         return retVal;
  49 }
  50
  51 class BvcWrapper
  52 {
  53         // Define a different type for each of the function ptrs.
  54         typedef const char* (__cdecl *pFunc_bfcGetVersion)();
  55         typedef BLUEVELVETC_HANDLE(__cdecl *pFunc_bfcFactory)();
  56         typedef void(__cdecl *pFunc_bfcDestroy)(BLUEVELVETC_HANDLE pHandle);
  57         typedef int(__cdecl *pFunc_bfcEnumerate)(BLUEVELVETC_HANDLE pHandle, int& iDevices);
  58         typedef int(__cdecl *pFunc_bfcQueryCardType)(BLUEVELVETC_HANDLE pHandle, int& iCardType, int iDeviceID);
  59         typedef int(__cdecl *pFunc_bfcAttach)(BLUEVELVETC_HANDLE pHandle, int iDeviceId);
  60         typedef int(__cdecl *pFunc_bfcDetach)(BLUEVELVETC_HANDLE pHandle);
  61         typedef int(__cdecl *pFunc_bfcQueryCardProperty32)(BLUEVELVETC_HANDLE pHandle, const int iProperty, unsigned int& nValue);
  62         typedef int(__cdecl *pFunc_bfcQueryCardProperty64)(BLUEVELVETC_HANDLE pHandle, const int iProperty, unsigned long long& ullValue);
  63         typedef int(__cdecl *pFunc_bfcSetCardProperty32)(BLUEVELVETC_HANDLE pHandle, const int iProperty, const unsigned int nValue);
  64         typedef int(__cdecl *pFunc_bfcSetCardProperty64)(BLUEVELVETC_HANDLE pHandle, const int iProperty, const unsigned long long ullValue);
  65         typedef int(__cdecl *pFunc_bfcGetCardSerialNumber)(BLUEVELVETC_HANDLE pHandle, char* pSerialNumber, unsigned int nStringSize);
  66         typedef int(__cdecl *pFunc_bfcGetCardFwVersion)(BLUEVELVETC_HANDLE pHandle, unsigned int& nValue);
  67         typedef int(__cdecl *pFunc_bfcWaitVideoSyncAsync)(BLUEVELVETC_HANDLE pHandle, OVERLAPPED* pOverlap, blue_video_sync_struct* pSyncData);
  68         typedef int(__cdecl *pFunc_bfcWaitVideoInputSync)(BLUEVELVETC_HANDLE pHandle, unsigned long ulUpdateType, unsigned long& ulFieldCount);
  69         typedef int(__cdecl *pFunc_bfcWaitVideoOutputSync)(BLUEVELVETC_HANDLE pHandle, unsigned long ulUpdateType, unsigned long& ulFieldCount);
  70         typedef int(__cdecl *pFunc_bfcGetVideoOutputCurrentFieldCount)(BLUEVELVETC_HANDLE pHandle, unsigned long& ulFieldCount);
  71         typedef int(__cdecl *pFunc_bfcGetVideoInputCurrentFieldCount)(BLUEVELVETC_HANDLE pHandle, unsigned long& ulFieldCount);
  72         typedef int(__cdecl *pFunc_bfcVideoCaptureStart)(BLUEVELVETC_HANDLE pHandle);
  73         typedef int(__cdecl *pFunc_bfcVideoCaptureStop)(BLUEVELVETC_HANDLE pHandle);
  74         typedef int(__cdecl *pFunc_bfcVideoPlaybackStart)(BLUEVELVETC_HANDLE pHandle, int iStep, int iLoop);
  75         typedef int(__cdecl *pFunc_bfcVideoPlaybackStop)(BLUEVELVETC_HANDLE pHandle, int iWait, int iFlush);
  76         typedef int(__cdecl *pFunc_bfcVideoPlaybackAllocate)(BLUEVELVETC_HANDLE pHandle, void** pAddress, unsigned long& ulBufferID, unsigned long& ulUnderrun);
  77         typedef int(__cdecl *pFunc_bfcVideoPlaybackPresent)(BLUEVELVETC_HANDLE pHandle, unsigned long& ulUniqueID, unsigned long ulBufferID, unsigned long ulCount, int iKeep, int iOdd);
  78         typedef int(__cdecl *pFunc_bfcVideoPlaybackRelease)(BLUEVELVETC_HANDLE pHandle, unsigned long ulBufferID);
  79         typedef int(__cdecl *pFunc_bfcGetCaptureVideoFrameInfoEx)(BLUEVELVETC_HANDLE pHandle, OVERLAPPED* pOverlap, struct blue_videoframe_info_ex& VideoFrameInfo, int iCompostLater, unsigned int* nCaptureFifoSize);
  80         typedef int(__cdecl *pFunc_bfcRenderBufferCapture)(BLUEVELVETC_HANDLE pHandle, unsigned long ulBufferID);
  81         typedef int(__cdecl *pFunc_bfcRenderBufferUpdate)(BLUEVELVETC_HANDLE pHandle, unsigned long ulBufferID);
  82         typedef int(__cdecl *pFunc_bfcGetRenderBufferCount)(BLUEVELVETC_HANDLE pHandle, unsigned long& ulCount);
  83         typedef int(__cdecl *pFunc_bfcEncodeHancFrameEx)(BLUEVELVETC_HANDLE pHandle, unsigned int nCardType, struct hanc_stream_info_struct* pHancEncodeInfo, void* pAudioBuffer, unsigned int nAudioChannels, unsigned int nAudioSamples, unsigned int nSampleType, unsigned int nAudioFlags);
  84         typedef int(__cdecl *pFunc_bfcDecodeHancFrameEx)(BLUEVELVETC_HANDLE pHandle, unsigned int nCardType, unsigned int* pHancBuffer, struct hanc_decode_struct* pHancDecodeInfo);
  85 #if defined(_WIN32)
  86         typedef int(__cdecl *pFunc_bfcSystemBufferReadAsync)(BLUEVELVETC_HANDLE pHandle, unsigned char* pPixels, unsigned long ulSize, OVERLAPPED* pOverlap, unsigned long ulBufferID, unsigned long ulOffset);
  87         typedef int(__cdecl *pFunc_bfcSystemBufferWriteAsync)(BLUEVELVETC_HANDLE pHandle, unsigned char* pPixels, unsigned long ulSize, OVERLAPPED* pOverlap, unsigned long ulBufferID, unsigned long ulOffset);
  88 #else
  89         typedef int(__cdecl *pFunc_bfcSystemBufferRead)(BLUEVELVETC_HANDLE pHandle, unsigned char* pPixels, unsigned long ulSize, unsigned long ulBufferID, unsigned long ulOffset;
  90         typedef int(__cdecl *pFunc_bfcSystemBufferWrite)(BLUEVELVETC_HANDLE pHandle, unsigned char* pPixels, unsigned long ulSize, unsigned long ulBufferID, unsigned long ulOffset;
  91 #endif
  92         typedef int(__cdecl *pFunc_bfcGetBytesForGroupPixels)(EMemoryFormat nMemoryFormat, unsigned int nVideoWidth, unsigned int& nVideoPitchBytes);
  93         typedef int(__cdecl *pFunc_bfcGetPixelsPerLine)(EVideoMode nVideoMode, unsigned int& nPixelsPerLine);
  94         typedef int(__cdecl *pFunc_bfcGetLinesPerFrame)(EVideoMode nVideoMode, EUpdateMethod nUpdateMethod, unsigned int& nLinesPerFrame);
  95         typedef int(__cdecl *pFunc_bfcGetBytesPerLine)(EVideoMode nVideoMode, EMemoryFormat nMemoryFormat, unsigned int& nBytesPerLine);
  96         typedef int(__cdecl *pFunc_bfcGetBytesPerFrame)(EVideoMode nVideoMode, EMemoryFormat nMemoryFormat, EUpdateMethod nUpdateMethod, unsigned int& nBytesPerFrame);
  97         typedef int(__cdecl *pFunc_bfcGetGoldenValue)(EVideoMode nVideoMode, EMemoryFormat nMemoryFormat, EUpdateMethod nUpdateMethod, unsigned int& nGoldenFrameSize);
  98         typedef int(__cdecl *pFunc_bfcGetVBILines)(EVideoMode nVideoMode, EDMADataType nDataType, unsigned int& nVBILinesPerFrame);
  99         typedef int(__cdecl *pFunc_bfcGetVANCGoldenValue)(unsigned int nCardType, EVideoMode nVideoMode, EMemoryFormat nMemoryFormat, EDMADataType nDataFormat, unsigned int& nVANCGoldenValue);
 100         typedef int(__cdecl *pFunc_bfcGetVANCLineBytes)(unsigned int nCardType, EVideoMode nVideoMode, EMemoryFormat nMemoryFormat, unsigned int& nVANCLineBytes);
 101         typedef int(__cdecl *pFunc_bfcGetVANCLineCount)(unsigned int nCardType, EVideoMode nVideoMode, EDMADataType nDataFormat, unsigned int& nVANCLineCount);
 102         typedef int(__cdecl *pFunc_bfcGetWindowsDriverHandle)(BLUEVELVETC_HANDLE pHandle, HANDLE* pDriverHandle);
 103         typedef int(__cdecl *pFunc_bfcSetDynamicMemoryFormatChange)(BLUEVELVETC_HANDLE pHandle, OVERLAPPED* pOverlap, unsigned int nUniqueId, EMemoryFormat nMemoryFormat);
 104
 105         //BlueVelvetC utils functions
 106         typedef char*(__cdecl *pFunc_bfcUtilsGetStringForCardType)(const int iCardType);
 107         typedef char*(__cdecl *pFunc_bfcUtilsGetStringForBlueProductId)(const unsigned int nProductId);
 108         typedef char*(__cdecl *pFunc_bfcUtilsGetStringForVideoMode)(const unsigned int nVideoMode);
 109         typedef char*(__cdecl *pFunc_bfcUtilsGetStringForMemoryFormat)(const unsigned int nMemoryFormat);
 110         typedef int(__cdecl *pFunc_bfcUtilsGetMR2Routing)(const BLUEVELVETC_HANDLE pHandle, unsigned int& nSrcNode, const unsigned int nDestNode, unsigned int& nLinkType);
 111         typedef int(__cdecl *pFunc_bfcUtilsSetMR2Routing)(const BLUEVELVETC_HANDLE pHandle, const unsigned int nSrcNode, const unsigned int nDestNode, const unsigned int nLinkType);
 112         typedef int(__cdecl *pFunc_bfcUtilsGetAudioOutputRouting)(const BLUEVELVETC_HANDLE pHandle, const unsigned int nAudioConnectorType, unsigned int& nAudioSourceChannelId, unsigned int nAudioConnectorId);
 113         typedef int(__cdecl *pFunc_bfcUtilsSetAudioOutputRouting)(const BLUEVELVETC_HANDLE pHandle, const unsigned int nAudioConnectorType, unsigned int nAudioSourceChannelId, unsigned int nAudioConnectorId);
 114         typedef bool(__cdecl *pFunc_bfcUtilsIsVideoModeProgressive)(const unsigned int nVideoMode);
 115         typedef bool(__cdecl *pFunc_bfcUtilsIsVideoMode1001Framerate)(const unsigned int nVideoMode);
 116         typedef int(__cdecl *pFunc_bfcUtilsGetFpsForVideoMode)(const unsigned int nVideoMode);
 117         typedef int(__cdecl *pFunc_bfcUtilsGetVideoModeForFrameInfo)(const BLUE_UINT32 nWidth, const BLUE_UINT32 nHeight, const BLUE_UINT32 nRate, const BLUE_UINT32 bIs1001, const BLUE_UINT32 bIsProgressive, BLUE_UINT32& nVideoMode);
 118         typedef int(__cdecl *pFunc_bfcUtilsGetFrameInfoForVideoMode)(const BLUE_UINT32 nVideoMode, BLUE_UINT32&  nWidth, BLUE_UINT32& nHeight, BLUE_UINT32& nRate, BLUE_UINT32& bIs1001, BLUE_UINT32& bIsProgressive);
 119         typedef int(__cdecl *pFunc_bfcUtilsGetAudioSamplesPerFrame)(const BLUE_UINT32 nVideoMode, const BLUE_UINT32 nFrameNo);
 120
 121
 122 public:
 123
 124         BvcWrapper();                                           // bfcFactory
 125         ~BvcWrapper();                                          // bfcDestory
 126
 127         bool            IsBvcValid();
 128         const char*     GetVersion();
 129
 130         BLUE_UINT32 Enumerate(int& iDevices);
 131         BLUE_UINT32 QueryCardType(int& iCardType, int iDeviceID);
 132
 133         BLUE_UINT32 Attach(int iDeviceId);
 134         BLUE_UINT32 Detach();
 135
 136         BLUE_UINT32 QueryCardProperty32(const int iProperty, unsigned int& nValue);
 137         BLUE_UINT32 SetCardProperty32(const int iProperty, const unsigned int nValue);
 138
 139         BLUE_UINT32 SystemBufferWrite(unsigned char* pPixels, unsigned long ulSize, unsigned long ulBufferID, unsigned long ulOffset);
 140         BLUE_UINT32 SystemBufferRead(unsigned char* pPixels, unsigned long ulSize, unsigned long ulBufferID, unsigned long ulOffset);
 141
 142         BLUE_UINT32 VideoPlaybackStop(int iWait, int iFlush);
 143         BLUE_UINT32 WaitVideoOutputSync(unsigned long ulUpdateType, unsigned long& ulFieldCount);
 144         BLUE_UINT32 WaitVideoInputSync(unsigned long ulUpdateType, unsigned long & ulFieldCount);
 145
 146         BLUE_UINT32 RenderBufferUpdate(unsigned long ulBufferID);
 147         BLUE_UINT32 RenderBufferCapture(unsigned long ulBufferID);
 148
 149         BLUE_UINT32 EncodeHancFrameEx(unsigned int nCardType, struct hanc_stream_info_struct* pHancEncodeInfo, void* pAudioBuffer, unsigned int nAudioChannels, unsigned int nAudioSamples, unsigned int nSampleType, unsigned int nAudioFlags);
 150         BLUE_UINT32 DecodeHancFrameEx(unsigned int nCardType, unsigned int* pHancBuffer, struct hanc_decode_struct* pHancDecodeInfo);
 151
 152         BLUE_UINT32 GetFrameInfoForVideoVode(const unsigned int nVideoMode, unsigned int&  nWidth, unsigned int& nHeight, unsigned int& nRate, unsigned int& bIs1001, unsigned int& bIsProgressive);
 153         BLUE_UINT32 GetBytesPerFrame(EVideoMode nVideoMode, EMemoryFormat nMemoryFormat, EUpdateMethod nUpdateMethod, unsigned int& nBytesPerFrame);
 154
 155 private:
 156         bool                            InitFunctionsPointers();
 157         BLUEVELVETC_HANDLE      bvc;
 158 #if defined(_WIN32)
 159         HMODULE                         hModule;
 160 #else
 161         void*                           hModule;
 162 #endif
 163
 164 //BlueVelvetC function pointers members
 165         pFunc_bfcGetVersion bfcGetVersion;
 166         pFunc_bfcFactory bfcFactory;
 167         pFunc_bfcDestroy bfcDestroy;
 168         pFunc_bfcEnumerate bfcEnumerate;
 169         pFunc_bfcQueryCardType bfcQueryCardType;
 170         pFunc_bfcAttach bfcAttach;
 171         pFunc_bfcDetach bfcDetach;
 172         pFunc_bfcQueryCardProperty32 bfcQueryCardProperty32;
 173         pFunc_bfcQueryCardProperty64 bfcQueryCardProperty64;
 174         pFunc_bfcSetCardProperty32 bfcSetCardProperty32;
 175         pFunc_bfcSetCardProperty64 bfcSetCardProperty64;
 176         pFunc_bfcGetCardSerialNumber bfcGetCardSerialNumber;
 177         pFunc_bfcGetCardFwVersion bfcGetCardFwVersion;
 178         pFunc_bfcWaitVideoSyncAsync bfcWaitVideoSyncAsync;
 179         pFunc_bfcWaitVideoInputSync bfcWaitVideoInputSync;
 180         pFunc_bfcWaitVideoOutputSync bfcWaitVideoOutputSync;
 181         pFunc_bfcGetVideoOutputCurrentFieldCount bfcGetVideoOutputCurrentFieldCount;
 182         pFunc_bfcGetVideoInputCurrentFieldCount bfcGetVideoInputCurrentFieldCount;
 183         pFunc_bfcVideoCaptureStart bfcVideoCaptureStart;
 184         pFunc_bfcVideoCaptureStop bfcVideoCaptureStop;
 185         pFunc_bfcVideoPlaybackStart bfcVideoPlaybackStart;
 186         pFunc_bfcVideoPlaybackStop bfcVideoPlaybackStop;
 187         pFunc_bfcVideoPlaybackAllocate bfcVideoPlaybackAllocate;
 188         pFunc_bfcVideoPlaybackPresent bfcVideoPlaybackPresent;
 189         pFunc_bfcVideoPlaybackRelease bfcVideoPlaybackRelease;
 190         pFunc_bfcGetCaptureVideoFrameInfoEx bfcGetCaptureVideoFrameInfoEx;
 191         pFunc_bfcRenderBufferCapture bfcRenderBufferCapture;
 192         pFunc_bfcRenderBufferUpdate bfcRenderBufferUpdate;
 193         pFunc_bfcGetRenderBufferCount bfcGetRenderBufferCount;
 194         pFunc_bfcEncodeHancFrameEx bfcEncodeHancFrameEx;
 195         pFunc_bfcDecodeHancFrameEx bfcDecodeHancFrameEx;
 196 #if defined(_WIN32)
 197         pFunc_bfcSystemBufferReadAsync bfcSystemBufferReadAsync;
 198         pFunc_bfcSystemBufferWriteAsync bfcSystemBufferWriteAsync;
 199 #else
 200         pFunc_bfcSystemBufferRead bfcSystemBufferRead;
 201     pFunc_bfcSystemBufferWrite bfcSystemBufferWrite;
 202 #endif
 203         pFunc_bfcGetBytesForGroupPixels bfcGetBytesForGroupPixels;
 204         pFunc_bfcGetPixelsPerLine bfcGetPixelsPerLine;
 205         pFunc_bfcGetLinesPerFrame bfcGetLinesPerFrame;
 206         pFunc_bfcGetBytesPerLine bfcGetBytesPerLine;
 207         pFunc_bfcGetBytesPerFrame bfcGetBytesPerFrame;
 208         pFunc_bfcGetGoldenValue bfcGetGoldenValue;
 209         pFunc_bfcGetVBILines bfcGetVBILines;
 210         pFunc_bfcGetVANCGoldenValue bfcGetVANCGoldenValue;
 211         pFunc_bfcGetVANCLineBytes bfcGetVANCLineBytes;
 212         pFunc_bfcGetVANCLineCount bfcGetVANCLineCount;
 213         pFunc_bfcGetWindowsDriverHandle bfcGetWindowsDriverHandle;
 214         pFunc_bfcUtilsGetStringForCardType bfcUtilsGetStringForCardType;
 215         pFunc_bfcUtilsGetStringForBlueProductId bfcUtilsGetStringForBlueProductId;
 216         pFunc_bfcUtilsGetStringForVideoMode bfcUtilsGetStringForVideoMode;
 217         pFunc_bfcUtilsGetStringForMemoryFormat bfcUtilsGetStringForMemoryFormat;
 218         pFunc_bfcUtilsGetMR2Routing bfcUtilsGetMR2Routing;
 219         pFunc_bfcUtilsSetMR2Routing bfcUtilsSetMR2Routing;
 220         pFunc_bfcUtilsGetAudioOutputRouting bfcUtilsGetAudioOutputRouting;
 221         pFunc_bfcUtilsSetAudioOutputRouting bfcUtilsSetAudioOutputRouting;
 222         pFunc_bfcUtilsIsVideoModeProgressive bfcUtilsIsVideoModeProgressive;
 223         pFunc_bfcUtilsIsVideoMode1001Framerate bfcUtilsIsVideoMode1001Framerate;
 224         pFunc_bfcUtilsGetFpsForVideoMode bfcUtilsGetFpsForVideoMode;
 225         pFunc_bfcUtilsGetVideoModeForFrameInfo bfcUtilsGetVideoModeForFrameInfo;
 226         pFunc_bfcUtilsGetFrameInfoForVideoMode bfcUtilsGetFrameInfoForVideoMode;
 227         pFunc_bfcUtilsGetAudioSamplesPerFrame bfcUtilsGetAudioSamplesPerFrame;
 228
 229 };
 230
 231 spl::shared_ptr<BvcWrapper> create_blue();
 232 spl::shared_ptr<BvcWrapper> create_blue(int device_index);
 233
 234 //spl::shared_ptr<BvcWrapper> create_blue();
 235
 236 bool is_epoch_card(BvcWrapper& blue);
 237 bool is_epoch_neutron_1i2o_card(BvcWrapper& blue);
 238 bool is_epoch_neutron_3o_card(BvcWrapper& blue);
 239 std::wstring get_card_desc(BvcWrapper& blue, int device_index);
 240 EVideoMode get_video_mode(BvcWrapper& blue, const core::video_format_desc& format_desc);
 241 core::video_format_desc get_format_desc(BvcWrapper& blue, EVideoMode vid_fmt, EMemoryFormat mem_fmt);
 242
 243
 244 }}