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

   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 #include "../StdAfx.h"
  23 #include "blue_velvet.h"
  24 #include <common/utf.h>
  25 #include <core/video_format.h>
  26 #include <BlueVelvetCUtils.h>
  27
  28 #if defined(__APPLE__)
  29 #include <dlfcn.h>
  30 #endif
  31
  32 #if defined(_WIN32)
  33         #define GET_PROCADDR_FOR_FUNC(name, module) { name = (pFunc_##name)GetProcAddress(reinterpret_cast<HMODULE>(module), #name); if(!name) { return false; } }
  34 #elif defined(__APPLE__)
  35         #define GET_PROCADDR_FOR_FUNC(name, module) { name = (pFunc_##name)dlsym(module, #name); if(!name) { return false; } }
  36 #endif
  37
  38 namespace caspar { namespace bluefish {
  39
  40         bvc_wrapper::bvc_wrapper()
  41         {
  42                 if(!init_function_pointers())
  43                         CASPAR_THROW_EXCEPTION(not_supported() << msg_info("Bluefish drivers not found.  Unable to init Funcion Pointers"));
  44
  45                 bvc_ = std::shared_ptr<void>(bfcFactory(), bfcDestroy);
  46
  47                 if (!bvc_)
  48                         CASPAR_THROW_EXCEPTION(not_supported() << msg_info("Bluefish drivers not found."));
  49         }
  50
  51         bool bvc_wrapper::init_function_pointers()
  52         {
  53                 bool res = false;
  54 #if defined(_WIN32)
  55 #ifdef _DEBUG
  56                 h_module_ = std::shared_ptr<void>(LoadLibraryExA("BlueVelvetC64_d.dll", NULL, 0), FreeLibrary);
  57 #else
  58                 h_module_ = std::shared_ptr<void>(LoadLibraryExA("BlueVelvetC64.dll", NULL, 0), FreeLibrary);
  59 #endif
  60
  61 #elif defined(__APPLE__)
  62                 // Look for the framework and load it accordingly.
  63                 char* libraryPath("/Library/Frameworks/BlueVelvetC.framework");         // full path may not be required, OSX might check in /l/f by default - MUST TEST!
  64                 h_module_ = std::shared_ptr<void>(dlopen(libraryPath, RTLD_NOW), dlclose);
  65 #endif
  66
  67                 if (h_module_)
  68                 {
  69                         GET_PROCADDR_FOR_FUNC(bfcGetVersion, h_module_.get());
  70                         GET_PROCADDR_FOR_FUNC(bfcFactory, h_module_.get());
  71                         GET_PROCADDR_FOR_FUNC(bfcDestroy, h_module_.get());
  72                         GET_PROCADDR_FOR_FUNC(bfcEnumerate, h_module_.get());
  73                         GET_PROCADDR_FOR_FUNC(bfcQueryCardType, h_module_.get());
  74                         GET_PROCADDR_FOR_FUNC(bfcAttach, h_module_.get());
  75                         GET_PROCADDR_FOR_FUNC(bfcDetach, h_module_.get());
  76                         GET_PROCADDR_FOR_FUNC(bfcQueryCardProperty32, h_module_.get());
  77                         GET_PROCADDR_FOR_FUNC(bfcQueryCardProperty64, h_module_.get());
  78                         GET_PROCADDR_FOR_FUNC(bfcSetCardProperty32, h_module_.get());
  79                         GET_PROCADDR_FOR_FUNC(bfcSetCardProperty64, h_module_.get());
  80                         GET_PROCADDR_FOR_FUNC(bfcGetCardSerialNumber, h_module_.get());
  81                         GET_PROCADDR_FOR_FUNC(bfcGetCardFwVersion, h_module_.get());
  82                         GET_PROCADDR_FOR_FUNC(bfcWaitVideoSyncAsync, h_module_.get());
  83                         GET_PROCADDR_FOR_FUNC(bfcWaitVideoInputSync, h_module_.get());
  84                         GET_PROCADDR_FOR_FUNC(bfcWaitVideoOutputSync, h_module_.get());
  85                         GET_PROCADDR_FOR_FUNC(bfcGetVideoOutputCurrentFieldCount, h_module_.get());
  86                         GET_PROCADDR_FOR_FUNC(bfcGetVideoInputCurrentFieldCount, h_module_.get());
  87                         GET_PROCADDR_FOR_FUNC(bfcVideoCaptureStart, h_module_.get());
  88                         GET_PROCADDR_FOR_FUNC(bfcVideoCaptureStop, h_module_.get());
  89                         GET_PROCADDR_FOR_FUNC(bfcVideoPlaybackStart, h_module_.get());
  90                         GET_PROCADDR_FOR_FUNC(bfcVideoPlaybackStop, h_module_.get());
  91                         GET_PROCADDR_FOR_FUNC(bfcVideoPlaybackAllocate, h_module_.get());
  92                         GET_PROCADDR_FOR_FUNC(bfcVideoPlaybackPresent, h_module_.get());
  93                         GET_PROCADDR_FOR_FUNC(bfcVideoPlaybackRelease, h_module_.get());
  94                         GET_PROCADDR_FOR_FUNC(bfcGetCaptureVideoFrameInfoEx, h_module_.get());
  95                         GET_PROCADDR_FOR_FUNC(bfcRenderBufferCapture, h_module_.get());
  96                         GET_PROCADDR_FOR_FUNC(bfcRenderBufferUpdate, h_module_.get());
  97                         GET_PROCADDR_FOR_FUNC(bfcGetRenderBufferCount, h_module_.get());
  98                         GET_PROCADDR_FOR_FUNC(bfcEncodeHancFrameEx, h_module_.get());
  99                         GET_PROCADDR_FOR_FUNC(bfcDecodeHancFrameEx, h_module_.get());
 100                         GET_PROCADDR_FOR_FUNC(bfcSystemBufferReadAsync, h_module_.get());
 101                         GET_PROCADDR_FOR_FUNC(bfcSystemBufferWriteAsync, h_module_.get());
 102                         GET_PROCADDR_FOR_FUNC(bfcGetBytesForGroupPixels, h_module_.get());
 103                         GET_PROCADDR_FOR_FUNC(bfcGetPixelsPerLine, h_module_.get());
 104                         GET_PROCADDR_FOR_FUNC(bfcGetLinesPerFrame, h_module_.get());
 105                         GET_PROCADDR_FOR_FUNC(bfcGetBytesPerLine, h_module_.get());
 106                         GET_PROCADDR_FOR_FUNC(bfcGetBytesPerFrame, h_module_.get());
 107                         GET_PROCADDR_FOR_FUNC(bfcGetGoldenValue, h_module_.get());
 108                         GET_PROCADDR_FOR_FUNC(bfcGetVBILines, h_module_.get());
 109                         GET_PROCADDR_FOR_FUNC(bfcGetVANCGoldenValue, h_module_.get());
 110                         GET_PROCADDR_FOR_FUNC(bfcGetVANCLineBytes, h_module_.get());
 111                         GET_PROCADDR_FOR_FUNC(bfcGetVANCLineCount, h_module_.get());
 112                         GET_PROCADDR_FOR_FUNC(bfcGetWindowsDriverHandle, h_module_.get());
 113                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetStringForCardType, h_module_.get());
 114                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetStringForBlueProductId, h_module_.get());
 115                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetStringForVideoMode, h_module_.get());
 116                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetStringForMemoryFormat, h_module_.get());
 117                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetMR2Routing, h_module_.get());
 118                         GET_PROCADDR_FOR_FUNC(bfcUtilsSetMR2Routing, h_module_.get());
 119                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetAudioOutputRouting, h_module_.get());
 120                         GET_PROCADDR_FOR_FUNC(bfcUtilsSetAudioOutputRouting, h_module_.get());
 121                         GET_PROCADDR_FOR_FUNC(bfcUtilsIsVideoModeProgressive, h_module_.get());
 122                         GET_PROCADDR_FOR_FUNC(bfcUtilsIsVideoMode1001Framerate, h_module_.get());
 123                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetFpsForVideoMode, h_module_.get());
 124                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetVideoModeForFrameInfo, h_module_.get());
 125                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetFrameInfoForVideoMode, h_module_.get());
 126                         GET_PROCADDR_FOR_FUNC(bfcUtilsGetAudioSamplesPerFrame, h_module_.get());
 127                         res = true;
 128                 }
 129                 return res;
 130         }
 131
 132         const char * bvc_wrapper::get_version()
 133         {
 134                 return bfcGetVersion();
 135         }
 136
 137         BLUE_UINT32 bvc_wrapper::attach(int iDeviceId)
 138         {
 139                 return bfcAttach((BLUEVELVETC_HANDLE)bvc_.get(), iDeviceId);
 140         }
 141
 142         BLUE_UINT32 bvc_wrapper::detach()
 143         {
 144                 return bfcDetach((BLUEVELVETC_HANDLE)bvc_.get());
 145         }
 146
 147         BLUE_UINT32 bvc_wrapper::get_card_property32(const int iProperty, unsigned int & nValue)
 148         {
 149                 return (BLUE_UINT32)bfcQueryCardProperty32((BLUEVELVETC_HANDLE)bvc_.get(), iProperty, nValue);
 150         }
 151
 152         BLUE_UINT32 bvc_wrapper::set_card_property32(const int iProperty, const unsigned int nValue)
 153         {
 154                 return bfcSetCardProperty32((BLUEVELVETC_HANDLE)bvc_.get(), iProperty, nValue);
 155         }
 156
 157         BLUE_UINT32 bvc_wrapper::enumerate(int & iDevices)
 158         {
 159                 return bfcEnumerate((BLUEVELVETC_HANDLE)bvc_.get(), iDevices);
 160         }
 161
 162         BLUE_UINT32 bvc_wrapper::query_card_type(int & iCardType, int iDeviceID)
 163         {
 164                 return bfcQueryCardType((BLUEVELVETC_HANDLE)bvc_.get(), iCardType, iDeviceID);
 165         }
 166
 167         BLUE_UINT32 bvc_wrapper::system_buffer_write(unsigned char * pPixels, unsigned long ulSize, unsigned long ulBufferID, unsigned long ulOffset)
 168         {
 169                 return bfcSystemBufferWriteAsync((BLUEVELVETC_HANDLE)bvc_.get(), pPixels, ulSize, nullptr, ulBufferID, ulOffset);
 170         }
 171
 172         BLUE_UINT32 bvc_wrapper::system_buffer_read(unsigned char* pPixels, unsigned long ulSize, unsigned long ulBufferID, unsigned long ulOffset)
 173         {
 174                 return bfcSystemBufferReadAsync((BLUEVELVETC_HANDLE)bvc_.get(), pPixels, ulSize, nullptr, ulBufferID, ulOffset);
 175         }
 176
 177         BLUE_UINT32 bvc_wrapper::video_playback_stop(int iWait, int iFlush)
 178         {
 179                 return bfcVideoPlaybackStop((BLUEVELVETC_HANDLE)bvc_.get(), iWait, iFlush);
 180         }
 181
 182         BLUE_UINT32 bvc_wrapper::wait_video_output_sync(unsigned long ulUpdateType, unsigned long & ulFieldCount)
 183         {
 184                 return bfcWaitVideoOutputSync((BLUEVELVETC_HANDLE)bvc_.get(), ulUpdateType, ulFieldCount);
 185         }
 186
 187         BLUE_UINT32 bvc_wrapper::wait_video_input_sync(unsigned long ulUpdateType, unsigned long & ulFieldCount)
 188         {
 189                 return bfcWaitVideoInputSync((BLUEVELVETC_HANDLE)bvc_.get(), ulUpdateType, ulFieldCount);
 190         }
 191
 192         BLUE_UINT32 bvc_wrapper::render_buffer_update( unsigned long ulBufferID)
 193         {
 194                 return bfcRenderBufferUpdate((BLUEVELVETC_HANDLE)bvc_.get(), ulBufferID);
 195         }
 196
 197         BLUE_UINT32 bvc_wrapper::render_buffer_capture(unsigned long ulBufferID)
 198         {
 199                 return bfcRenderBufferCapture((BLUEVELVETC_HANDLE)bvc_.get(), ulBufferID);
 200         }
 201
 202         BLUE_UINT32 bvc_wrapper::encode_hanc_frame(unsigned int nCardType, hanc_stream_info_struct * pHancEncodeInfo, void * pAudioBuffer, unsigned int nAudioChannels, unsigned int nAudioSamples, unsigned int nSampleType, unsigned int nAudioFlags)
 203         {
 204                 return bfcEncodeHancFrameEx((BLUEVELVETC_HANDLE)bvc_.get(), CRD_BLUE_NEUTRON, pHancEncodeInfo, pAudioBuffer, nAudioChannels, nAudioSamples, nSampleType, nAudioFlags);
 205         }
 206
 207         BLUE_UINT32 bvc_wrapper::decode_hanc_frame(unsigned int nCardType, unsigned int * pHancBuffer, hanc_decode_struct * pHancDecodeInfo)
 208         {
 209                 return bfcDecodeHancFrameEx((BLUEVELVETC_HANDLE)bvc_.get(), CRD_BLUE_NEUTRON, pHancBuffer, pHancDecodeInfo);
 210         }
 211
 212         BLUE_UINT32 bvc_wrapper::get_frame_info_for_video_mode(const unsigned int nVideoMode, unsigned int&  nWidth, unsigned int& nHeight, unsigned int& nRate, unsigned int& bIs1001, unsigned int& bIsProgressive)
 213         {
 214                 return bfcUtilsGetFrameInfoForVideoMode(nVideoMode, nWidth, nHeight, nRate, bIs1001, bIsProgressive);
 215         }
 216
 217         BLUE_UINT32 bvc_wrapper::get_bytes_per_frame(EVideoMode nVideoMode, EMemoryFormat nMemoryFormat, EUpdateMethod nUpdateMethod, unsigned int& nBytesPerFrame)
 218         {
 219                 return bfcGetBytesPerFrame(nVideoMode, nMemoryFormat, nUpdateMethod, nBytesPerFrame);
 220         }
 221
 222
 223 EVideoMode vid_fmt_from_video_format(const core::video_format& fmt)
 224 {
 225         switch(fmt)
 226         {
 227         case core::video_format::pal:                   return VID_FMT_PAL;
 228         case core::video_format::ntsc:                  return VID_FMT_NTSC;
 229         case core::video_format::x576p2500:             return VID_FMT_INVALID; //not supported
 230         case core::video_format::x720p2398:             return VID_FMT_720P_2398;
 231         case core::video_format::x720p2400:             return VID_FMT_720P_2400;
 232         case core::video_format::x720p2500:             return VID_FMT_720P_2500;
 233         case core::video_format::x720p5000:             return VID_FMT_720P_5000;
 234         case core::video_format::x720p2997:             return VID_FMT_720P_2997;
 235         case core::video_format::x720p5994:             return VID_FMT_720P_5994;
 236         case core::video_format::x720p3000:             return VID_FMT_720P_3000;
 237         case core::video_format::x720p6000:             return VID_FMT_720P_6000;
 238         case core::video_format::x1080p2398:    return VID_FMT_1080P_2397;
 239         case core::video_format::x1080p2400:    return VID_FMT_1080P_2400;
 240         case core::video_format::x1080i5000:    return VID_FMT_1080I_5000;
 241         case core::video_format::x1080i5994:    return VID_FMT_1080I_5994;
 242         case core::video_format::x1080i6000:    return VID_FMT_1080I_6000;
 243         case core::video_format::x1080p2500:    return VID_FMT_1080P_2500;
 244         case core::video_format::x1080p2997:    return VID_FMT_1080P_2997;
 245         case core::video_format::x1080p3000:    return VID_FMT_1080P_3000;
 246         case core::video_format::x1080p5000:    return VID_FMT_1080P_5000;
 247         case core::video_format::x1080p5994:    return VID_FMT_1080P_5994;
 248         case core::video_format::x1080p6000:    return VID_FMT_1080P_6000;
 249         default:                                                                return VID_FMT_INVALID;
 250         }
 251 }
 252
 253 bool is_epoch_card(bvc_wrapper& blue)
 254 {
 255         int device_id = 1;
 256         int card_type = 0;
 257         blue.query_card_type(card_type, device_id);
 258
 259         switch(card_type)
 260         {
 261                 case CRD_BLUE_EPOCH_HORIZON:
 262                 case CRD_BLUE_EPOCH_CORE:
 263                 case CRD_BLUE_EPOCH_ULTRA:
 264                 case CRD_BLUE_EPOCH_2K_HORIZON:
 265                 case CRD_BLUE_EPOCH_2K_CORE:
 266                 case CRD_BLUE_EPOCH_2K_ULTRA:
 267                 case CRD_BLUE_CREATE_HD:
 268                 case CRD_BLUE_CREATE_2K:
 269                 case CRD_BLUE_CREATE_2K_ULTRA:
 270                 case CRD_BLUE_SUPER_NOVA:
 271                 case CRD_BLUE_SUPER_NOVA_S_PLUS:
 272                 case CRD_BLUE_NEUTRON:
 273                 case CRD_BLUE_EPOCH_CG:
 274                 return true;
 275         default:
 276                 return false;
 277         }
 278 }
 279
 280 bool is_epoch_neutron_1i2o_card(bvc_wrapper& blue)
 281 {
 282         BLUE_UINT32 val = 0;
 283         blue.get_card_property32(EPOCH_GET_PRODUCT_ID, val);
 284         if (val == ORAC_NEUTRON_1_IN_2_OUT_FIRMWARE_PRODUCTID)
 285                 return true;
 286         else
 287                 return false;
 288 }
 289
 290 bool is_epoch_neutron_3o_card(bvc_wrapper& blue)
 291 {
 292         BLUE_UINT32 val = 0;
 293         blue.get_card_property32(EPOCH_GET_PRODUCT_ID, val);
 294
 295         if (val == ORAC_NEUTRON_0_IN_3_OUT_FIRMWARE_PRODUCTID)
 296                 return true;
 297         else
 298                 return false;
 299 }
 300
 301 std::wstring get_card_desc(bvc_wrapper& blue, int device_id)
 302 {
 303         int card_type = 0;
 304         blue.query_card_type(card_type, device_id);
 305
 306         switch(card_type)
 307         {
 308                 case CRD_BLUEDEEP_LT:                           return L"Deepblue LT";// D64 Lite
 309                 case CRD_BLUEDEEP_SD:                           return L"Iridium SD";// Iridium SD
 310                 case CRD_BLUEDEEP_AV:                           return L"Iridium AV";// Iridium AV
 311                 case CRD_BLUEDEEP_IO:                           return L"Deepblue IO";// D64 Full
 312                 case CRD_BLUEWILD_AV:                           return L"Wildblue AV";// D64 AV
 313                 case CRD_IRIDIUM_HD:                            return L"Iridium HD";// * Iridium HD
 314                 case CRD_BLUEWILD_RT:                           return L"Wildblue RT";// D64 RT
 315                 case CRD_BLUEWILD_HD:                           return L"Wildblue HD";// * BadAss G2
 316                 case CRD_REDDEVIL:                                      return L"Iridium Full";// Iridium Full
 317                 case CRD_BLUEDEEP_HD:
 318                 case CRD_BLUEDEEP_HDS:                          return L"Reserved for \"BasAss G2";// * BadAss G2 variant, proposed, reserved
 319                 case CRD_BLUE_ENVY:                                     return L"Blue Envy"; // Mini Din
 320                 case CRD_BLUE_PRIDE:                            return L"Blue Pride";//Mini Din Output
 321                 case CRD_BLUE_GREED:                            return L"Blue Greed";
 322                 case CRD_BLUE_INGEST:                           return L"Blue Ingest";
 323                 case CRD_BLUE_SD_DUALLINK:                      return L"Blue SD Duallink";
 324                 case CRD_BLUE_CATALYST:                         return L"Blue Catalyst";
 325                 case CRD_BLUE_SD_DUALLINK_PRO:          return L"Blue SD Duallink Pro";
 326                 case CRD_BLUE_SD_INGEST_PRO:            return L"Blue SD Ingest pro";
 327                 case CRD_BLUE_SD_DEEPBLUE_LITE_PRO:     return L"Blue SD Deepblue lite Pro";
 328                 case CRD_BLUE_SD_SINGLELINK_PRO:        return L"Blue SD Singlelink Pro";
 329                 case CRD_BLUE_SD_IRIDIUM_AV_PRO:        return L"Blue SD Iridium AV Pro";
 330                 case CRD_BLUE_SD_FIDELITY:                      return L"Blue SD Fidelity";
 331                 case CRD_BLUE_SD_FOCUS:                         return L"Blue SD Focus";
 332                 case CRD_BLUE_SD_PRIME:                         return L"Blue SD Prime";
 333                 case CRD_BLUE_EPOCH_2K_CORE:            return L"Blue Epoch 2K Core";
 334                 case CRD_BLUE_EPOCH_2K_ULTRA:           return L"Blue Epoch 2K Ultra";
 335                 case CRD_BLUE_EPOCH_HORIZON:            return L"Blue Epoch Horizon";
 336                 case CRD_BLUE_EPOCH_CORE:                       return L"Blue Epoch Core";
 337                 case CRD_BLUE_EPOCH_ULTRA:                      return L"Blue Epoch Ultra";
 338                 case CRD_BLUE_CREATE_HD:                        return L"Blue Create HD";
 339                 case CRD_BLUE_CREATE_2K:                        return L"Blue Create 2K";
 340                 case CRD_BLUE_CREATE_2K_ULTRA:          return L"Blue Create 2K Ultra";
 341                 case CRD_BLUE_SUPER_NOVA:                       return L"Blue SuperNova";
 342                 case CRD_BLUE_SUPER_NOVA_S_PLUS:        return L"Blue SuperNova s+";
 343                 case CRD_BLUE_NEUTRON:                          return L"Blue Neutron 4k";
 344                 case CRD_BLUE_EPOCH_CG:                         return L"Blue Epopch CG";
 345                 default:                                                        return L"Unknown";
 346         }
 347 }
 348
 349 EVideoMode get_video_mode(bvc_wrapper& blue, const core::video_format_desc& format_desc)
 350 {
 351         EVideoMode vid_fmt = VID_FMT_INVALID;
 352         BLUE_UINT32 invalid_fmt = 0;
 353         BErr err = 0;
 354         err = blue.get_card_property32(INVALID_VIDEO_MODE_FLAG, invalid_fmt);
 355         vid_fmt = vid_fmt_from_video_format(format_desc.format);
 356
 357         if (vid_fmt == VID_FMT_INVALID)
 358                 CASPAR_THROW_EXCEPTION(not_supported() << msg_info(L"video-mode not supported: " + format_desc.name));
 359
 360
 361         if ((unsigned int)vid_fmt >= invalid_fmt)
 362                 CASPAR_THROW_EXCEPTION(not_supported() << msg_info(L"video-mode not supported - Outside of valid range: " + format_desc.name));
 363
 364         return vid_fmt;
 365 }
 366
 367 spl::shared_ptr<bvc_wrapper> create_blue()
 368 {
 369         auto pWrap = new bvc_wrapper();
 370         return spl::shared_ptr<bvc_wrapper>(pWrap);
 371 }
 372
 373 spl::shared_ptr<bvc_wrapper> create_blue(int device_index)
 374 {
 375         auto blue = create_blue();
 376
 377         if(BLUE_FAIL(blue->attach(device_index)))
 378                 CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to attach device."));
 379
 380         return blue;
 381 }
 382
 383 core::video_format video_format_from_vid_fmt(EVideoMode fmt)
 384 {
 385         switch (fmt)
 386         {
 387         case VID_FMT_PAL: return core::video_format::pal;
 388         case VID_FMT_NTSC: return core::video_format::ntsc;
 389         case VID_FMT_720P_2398: return core::video_format::x720p2398;
 390         case VID_FMT_720P_2400: return core::video_format::x720p2400;
 391         case VID_FMT_720P_2500: return core::video_format::x720p2500;
 392         case VID_FMT_720P_5000: return core::video_format::x720p5000;
 393         case VID_FMT_720P_2997: return core::video_format::x720p2997;
 394         case VID_FMT_720P_5994: return core::video_format::x720p5994;
 395         case VID_FMT_720P_3000: return core::video_format::x720p3000;
 396         case VID_FMT_720P_6000: return core::video_format::x720p6000;
 397         case VID_FMT_1080P_2397: return core::video_format::x1080p2398;
 398         case VID_FMT_1080P_2400: return core::video_format::x1080p2400;
 399         case VID_FMT_1080I_5000: return core::video_format::x1080i5000;
 400         case VID_FMT_1080I_5994: return core::video_format::x1080i5994;
 401         case VID_FMT_1080I_6000: return core::video_format::x1080i6000;
 402         case VID_FMT_1080P_2500: return core::video_format::x1080p2500;
 403         case VID_FMT_1080P_2997: return core::video_format::x1080p2997;
 404         case VID_FMT_1080P_3000: return core::video_format::x1080p3000;
 405         case VID_FMT_1080P_5000: return core::video_format::x1080p5000;
 406         case VID_FMT_1080P_5994: return core::video_format::x1080p5994;
 407         case VID_FMT_1080P_6000: return core::video_format::x1080p6000;
 408         default: return core::video_format::invalid;
 409         }
 410 }
 411
 412 core::video_format_desc get_format_desc(bvc_wrapper& blue, EVideoMode vid_fmt, EMemoryFormat mem_fmt)
 413 {
 414         core::video_format_desc fmt;
 415         unsigned int width, height, duration = 0, time_scale = 0, rate = 0, bIs1001 = 0, bIsProgressive = 0, size = 0;
 416         std::vector<int>        audio_cadence;
 417         core::field_mode video_field_mode = core::field_mode::progressive;
 418
 419         blue.get_frame_info_for_video_mode(vid_fmt, width, height, rate, bIs1001, bIsProgressive);
 420         blue.get_bytes_per_frame(vid_fmt, mem_fmt, UPD_FMT_FRAME, size);
 421
 422         switch (vid_fmt)
 423         {
 424         case VID_FMT_NTSC:
 425         case VID_FMT_1080I_5994:
 426                 duration = 30000;
 427                 time_scale = 1001;
 428                 audio_cadence = { 1601,1602,1601,1602,1602 };
 429                 video_field_mode = core::field_mode::upper;
 430                 break;
 431         case VID_FMT_2048_1080P_2500:
 432         case VID_FMT_2048_1080PSF_2500:
 433         case VID_FMT_576I_5000:
 434         case VID_FMT_1080P_2500:
 435         case VID_FMT_1080I_5000:
 436         case VID_FMT_1080PSF_2500:
 437         case VID_FMT_720P_2500:
 438                 duration = 25000;
 439                 time_scale = 1000;
 440                 audio_cadence = { 1920,1920,1920,1920,1920 };
 441                 break;
 442
 443         case VID_FMT_720P_5994:
 444         case VID_FMT_2048_1080P_5994:
 445         case VID_FMT_1080P_5994:
 446                 duration = 60000;
 447                 time_scale = 1001;
 448                 audio_cadence = { 801,800,801,800,800 };
 449                 break;
 450
 451         case VID_FMT_1080P_6000:
 452         case VID_FMT_2048_1080P_6000:
 453         case VID_FMT_720P_6000:
 454                 duration = 60000;
 455                 time_scale = 1000;
 456                 audio_cadence = { 801,800,801,800,800 };
 457                 break;
 458
 459         case VID_FMT_1080PSF_2397:
 460         case VID_FMT_1080P_2397:
 461         case VID_FMT_720P_2398:
 462         case VID_FMT_2048_1080PSF_2397:
 463         case VID_FMT_2048_1080P_2397:
 464                 duration = 24000;
 465                 time_scale = 1000;
 466                 break;
 467
 468         case VID_FMT_1080PSF_2400:
 469         case VID_FMT_1080P_2400:
 470         case VID_FMT_720P_2400:
 471         case VID_FMT_2048_1080PSF_2400:
 472         case VID_FMT_2048_1080P_2400:
 473                 duration = 24000;
 474                 time_scale = 1000;
 475                 break;
 476
 477         case VID_FMT_1080I_6000:
 478         case VID_FMT_1080PSF_3000:
 479                 duration = 30000;
 480                 time_scale = 1000;
 481                 break;
 482
 483         case VID_FMT_720P_2997:
 484         case VID_FMT_1080P_2997:
 485         case VID_FMT_2048_1080PSF_2997:
 486         case VID_FMT_2048_1080P_2997:
 487         case VID_FMT_1080PSF_2997:
 488                 duration = 30000;
 489                 time_scale = 1001;
 490                 break;
 491
 492         case VID_FMT_720P_3000:
 493         case VID_FMT_1080P_3000:
 494         case VID_FMT_2048_1080PSF_3000:
 495         case VID_FMT_2048_1080P_3000:
 496                 duration = 30000;
 497                 time_scale = 1001;
 498                 break;
 499
 500         case VID_FMT_720P_5000:
 501         case VID_FMT_1080P_5000:
 502         case VID_FMT_2048_1080P_5000:
 503                 audio_cadence = { 960,960,960,960,960 };
 504                 duration = 50000;
 505                 time_scale = 1000;
 506                 break;
 507                 /*case VID_FMT_1080P_4800:
 508                 case VID_FMT_2048_1080P_4800:
 509                 fmt.duration = 48000;
 510                 fmt.time_scale = 1000;
 511                 break;*/
 512         }
 513         fmt = core::video_format_desc(video_format_from_vid_fmt(vid_fmt), width, height, width, height, video_field_mode, time_scale, duration, std::wstring(L""), audio_cadence);
 514         fmt.size = size;
 515         return fmt;
 516 }
 517
 518 }}