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(bvc_.get(), iDeviceId);
 140         }
 141
 142         BLUE_UINT32 bvc_wrapper::detach()
 143         {
 144                 return bfcDetach(bvc_.get());
 145         }
 146
 147         BLUE_UINT32 bvc_wrapper::get_card_property32(const int iProperty, unsigned int & nValue)
 148         {
 149                 return (BLUE_UINT32)bfcQueryCardProperty32(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(bvc_.get(), iProperty, nValue);
 155         }
 156
 157         BLUE_UINT32 bvc_wrapper::enumerate(int & iDevices)
 158         {
 159                 return bfcEnumerate(bvc_.get(), iDevices);
 160         }
 161
 162         BLUE_UINT32 bvc_wrapper::query_card_type(int & iCardType, int iDeviceID)
 163         {
 164                 return bfcQueryCardType(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(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(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(bvc_.get(), iWait, iFlush);
 180         }
 181
 182         BLUE_UINT32 bvc_wrapper::video_playback_start(int step, int loop)
 183         {
 184                 return bfcVideoPlaybackStart(bvc_.get(), step, loop);
 185         }
 186
 187         BLUE_UINT32 bvc_wrapper::video_playback_allocate(unsigned long& buffer_id, unsigned long& underrun)
 188         {
 189                 void* unused = nullptr;
 190                 return bfcVideoPlaybackAllocate(bvc_.get(), &unused, buffer_id, underrun);
 191         }
 192
 193         BLUE_UINT32 bvc_wrapper::video_playback_present(unsigned long buffer_id, unsigned long count, unsigned long keep, unsigned long odd)
 194         {
 195                 unsigned long unique_id;
 196                 return bfcVideoPlaybackPresent(bvc_.get(), unique_id, buffer_id, count, keep, odd);
 197         }
 198
 199         BLUE_UINT32 bvc_wrapper::wait_video_output_sync(unsigned long ulUpdateType, unsigned long & ulFieldCount)
 200         {
 201                 return bfcWaitVideoOutputSync(bvc_.get(), ulUpdateType, ulFieldCount);
 202         }
 203
 204         BLUE_UINT32 bvc_wrapper::wait_video_input_sync(unsigned long ulUpdateType, unsigned long & ulFieldCount)
 205         {
 206                 return bfcWaitVideoInputSync(bvc_.get(), ulUpdateType, ulFieldCount);
 207         }
 208
 209         BLUE_UINT32 bvc_wrapper::render_buffer_update( unsigned long ulBufferID)
 210         {
 211                 return bfcRenderBufferUpdate(bvc_.get(), ulBufferID);
 212         }
 213
 214         BLUE_UINT32 bvc_wrapper::render_buffer_capture(unsigned long ulBufferID)
 215         {
 216                 return bfcRenderBufferCapture(bvc_.get(), ulBufferID);
 217         }
 218
 219         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)
 220         {
 221                 return bfcEncodeHancFrameEx(bvc_.get(), CRD_BLUE_NEUTRON, pHancEncodeInfo, pAudioBuffer, nAudioChannels, nAudioSamples, nSampleType, nAudioFlags);
 222         }
 223
 224         BLUE_UINT32 bvc_wrapper::decode_hanc_frame(unsigned int nCardType, unsigned int * pHancBuffer, hanc_decode_struct * pHancDecodeInfo)
 225         {
 226                 return bfcDecodeHancFrameEx(bvc_.get(), CRD_BLUE_NEUTRON, pHancBuffer, pHancDecodeInfo);
 227         }
 228
 229         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)
 230         {
 231                 return bfcUtilsGetFrameInfoForVideoMode(nVideoMode, nWidth, nHeight, nRate, bIs1001, bIsProgressive);
 232         }
 233
 234         BLUE_UINT32 bvc_wrapper::get_bytes_per_frame(EVideoMode nVideoMode, EMemoryFormat nMemoryFormat, EUpdateMethod nUpdateMethod, unsigned int& nBytesPerFrame)
 235         {
 236                 return bfcGetBytesPerFrame(nVideoMode, nMemoryFormat, nUpdateMethod, nBytesPerFrame);
 237         }
 238
 239
 240 EVideoMode vid_fmt_from_video_format(const core::video_format& fmt)
 241 {
 242         switch(fmt)
 243         {
 244         case core::video_format::pal:                   return VID_FMT_PAL;
 245         case core::video_format::ntsc:                  return VID_FMT_NTSC;
 246         case core::video_format::x576p2500:             return VID_FMT_INVALID; //not supported
 247         case core::video_format::x720p2398:             return VID_FMT_720P_2398;
 248         case core::video_format::x720p2400:             return VID_FMT_720P_2400;
 249         case core::video_format::x720p2500:             return VID_FMT_720P_2500;
 250         case core::video_format::x720p5000:             return VID_FMT_720P_5000;
 251         case core::video_format::x720p2997:             return VID_FMT_720P_2997;
 252         case core::video_format::x720p5994:             return VID_FMT_720P_5994;
 253         case core::video_format::x720p3000:             return VID_FMT_720P_3000;
 254         case core::video_format::x720p6000:             return VID_FMT_720P_6000;
 255         case core::video_format::x1080p2398:    return VID_FMT_1080P_2397;
 256         case core::video_format::x1080p2400:    return VID_FMT_1080P_2400;
 257         case core::video_format::x1080i5000:    return VID_FMT_1080I_5000;
 258         case core::video_format::x1080i5994:    return VID_FMT_1080I_5994;
 259         case core::video_format::x1080i6000:    return VID_FMT_1080I_6000;
 260         case core::video_format::x1080p2500:    return VID_FMT_1080P_2500;
 261         case core::video_format::x1080p2997:    return VID_FMT_1080P_2997;
 262         case core::video_format::x1080p3000:    return VID_FMT_1080P_3000;
 263         case core::video_format::x1080p5000:    return VID_FMT_1080P_5000;
 264         case core::video_format::x1080p5994:    return VID_FMT_1080P_5994;
 265         case core::video_format::x1080p6000:    return VID_FMT_1080P_6000;
 266         default:                                                                return VID_FMT_INVALID;
 267         }
 268 }
 269
 270 bool is_epoch_card(bvc_wrapper& blue)
 271 {
 272         int device_id = 1;
 273         int card_type = 0;
 274         blue.query_card_type(card_type, device_id);
 275
 276         switch(card_type)
 277         {
 278                 case CRD_BLUE_EPOCH_HORIZON:
 279                 case CRD_BLUE_EPOCH_CORE:
 280                 case CRD_BLUE_EPOCH_ULTRA:
 281                 case CRD_BLUE_EPOCH_2K_HORIZON:
 282                 case CRD_BLUE_EPOCH_2K_CORE:
 283                 case CRD_BLUE_EPOCH_2K_ULTRA:
 284                 case CRD_BLUE_CREATE_HD:
 285                 case CRD_BLUE_CREATE_2K:
 286                 case CRD_BLUE_CREATE_2K_ULTRA:
 287                 case CRD_BLUE_SUPER_NOVA:
 288                 case CRD_BLUE_SUPER_NOVA_S_PLUS:
 289                 case CRD_BLUE_NEUTRON:
 290                 case CRD_BLUE_EPOCH_CG:
 291                 return true;
 292         default:
 293                 return false;
 294         }
 295 }
 296
 297 bool is_epoch_neutron_1i2o_card(bvc_wrapper& blue)
 298 {
 299         BLUE_UINT32 val = 0;
 300         blue.get_card_property32(EPOCH_GET_PRODUCT_ID, val);
 301         if (val == ORAC_NEUTRON_1_IN_2_OUT_FIRMWARE_PRODUCTID)
 302                 return true;
 303         else
 304                 return false;
 305 }
 306
 307 bool is_epoch_neutron_3o_card(bvc_wrapper& blue)
 308 {
 309         BLUE_UINT32 val = 0;
 310         blue.get_card_property32(EPOCH_GET_PRODUCT_ID, val);
 311
 312         if (val == ORAC_NEUTRON_0_IN_3_OUT_FIRMWARE_PRODUCTID)
 313                 return true;
 314         else
 315                 return false;
 316 }
 317
 318 std::wstring get_card_desc(bvc_wrapper& blue, int device_id)
 319 {
 320         int card_type = 0;
 321         blue.query_card_type(card_type, device_id);
 322
 323         switch(card_type)
 324         {
 325                 case CRD_BLUEDEEP_LT:                           return L"Deepblue LT";// D64 Lite
 326                 case CRD_BLUEDEEP_SD:                           return L"Iridium SD";// Iridium SD
 327                 case CRD_BLUEDEEP_AV:                           return L"Iridium AV";// Iridium AV
 328                 case CRD_BLUEDEEP_IO:                           return L"Deepblue IO";// D64 Full
 329                 case CRD_BLUEWILD_AV:                           return L"Wildblue AV";// D64 AV
 330                 case CRD_IRIDIUM_HD:                            return L"Iridium HD";// * Iridium HD
 331                 case CRD_BLUEWILD_RT:                           return L"Wildblue RT";// D64 RT
 332                 case CRD_BLUEWILD_HD:                           return L"Wildblue HD";// * BadAss G2
 333                 case CRD_REDDEVIL:                                      return L"Iridium Full";// Iridium Full
 334                 case CRD_BLUEDEEP_HD:
 335                 case CRD_BLUEDEEP_HDS:                          return L"Reserved for \"BasAss G2";// * BadAss G2 variant, proposed, reserved
 336                 case CRD_BLUE_ENVY:                                     return L"Blue Envy"; // Mini Din
 337                 case CRD_BLUE_PRIDE:                            return L"Blue Pride";//Mini Din Output
 338                 case CRD_BLUE_GREED:                            return L"Blue Greed";
 339                 case CRD_BLUE_INGEST:                           return L"Blue Ingest";
 340                 case CRD_BLUE_SD_DUALLINK:                      return L"Blue SD Duallink";
 341                 case CRD_BLUE_CATALYST:                         return L"Blue Catalyst";
 342                 case CRD_BLUE_SD_DUALLINK_PRO:          return L"Blue SD Duallink Pro";
 343                 case CRD_BLUE_SD_INGEST_PRO:            return L"Blue SD Ingest pro";
 344                 case CRD_BLUE_SD_DEEPBLUE_LITE_PRO:     return L"Blue SD Deepblue lite Pro";
 345                 case CRD_BLUE_SD_SINGLELINK_PRO:        return L"Blue SD Singlelink Pro";
 346                 case CRD_BLUE_SD_IRIDIUM_AV_PRO:        return L"Blue SD Iridium AV Pro";
 347                 case CRD_BLUE_SD_FIDELITY:                      return L"Blue SD Fidelity";
 348                 case CRD_BLUE_SD_FOCUS:                         return L"Blue SD Focus";
 349                 case CRD_BLUE_SD_PRIME:                         return L"Blue SD Prime";
 350                 case CRD_BLUE_EPOCH_2K_CORE:            return L"Blue Epoch 2K Core";
 351                 case CRD_BLUE_EPOCH_2K_ULTRA:           return L"Blue Epoch 2K Ultra";
 352                 case CRD_BLUE_EPOCH_HORIZON:            return L"Blue Epoch Horizon";
 353                 case CRD_BLUE_EPOCH_CORE:                       return L"Blue Epoch Core";
 354                 case CRD_BLUE_EPOCH_ULTRA:                      return L"Blue Epoch Ultra";
 355                 case CRD_BLUE_CREATE_HD:                        return L"Blue Create HD";
 356                 case CRD_BLUE_CREATE_2K:                        return L"Blue Create 2K";
 357                 case CRD_BLUE_CREATE_2K_ULTRA:          return L"Blue Create 2K Ultra";
 358                 case CRD_BLUE_SUPER_NOVA:                       return L"Blue SuperNova";
 359                 case CRD_BLUE_SUPER_NOVA_S_PLUS:        return L"Blue SuperNova s+";
 360                 case CRD_BLUE_NEUTRON:                          return L"Blue Neutron 4k";
 361                 case CRD_BLUE_EPOCH_CG:                         return L"Blue Epopch CG";
 362                 default:                                                        return L"Unknown";
 363         }
 364 }
 365
 366 EVideoMode get_video_mode(bvc_wrapper& blue, const core::video_format_desc& format_desc)
 367 {
 368         EVideoMode vid_fmt = VID_FMT_INVALID;
 369         BLUE_UINT32 invalid_fmt = 0;
 370         BErr err = 0;
 371         err = blue.get_card_property32(INVALID_VIDEO_MODE_FLAG, invalid_fmt);
 372         vid_fmt = vid_fmt_from_video_format(format_desc.format);
 373
 374         if (vid_fmt == VID_FMT_INVALID)
 375                 CASPAR_THROW_EXCEPTION(not_supported() << msg_info(L"video-mode not supported: " + format_desc.name));
 376
 377
 378         if ((unsigned int)vid_fmt >= invalid_fmt)
 379                 CASPAR_THROW_EXCEPTION(not_supported() << msg_info(L"video-mode not supported - Outside of valid range: " + format_desc.name));
 380
 381         return vid_fmt;
 382 }
 383
 384 spl::shared_ptr<bvc_wrapper> create_blue()
 385 {
 386         auto pWrap = new bvc_wrapper();
 387         return spl::shared_ptr<bvc_wrapper>(pWrap);
 388 }
 389
 390 spl::shared_ptr<bvc_wrapper> create_blue(int device_index)
 391 {
 392         auto blue = create_blue();
 393
 394         if(BLUE_FAIL(blue->attach(device_index)))
 395                 CASPAR_THROW_EXCEPTION(caspar_exception() << msg_info("Failed to attach device."));
 396
 397         return blue;
 398 }
 399
 400 core::video_format video_format_from_vid_fmt(EVideoMode fmt)
 401 {
 402         switch (fmt)
 403         {
 404         case VID_FMT_PAL: return core::video_format::pal;
 405         case VID_FMT_NTSC: return core::video_format::ntsc;
 406         case VID_FMT_720P_2398: return core::video_format::x720p2398;
 407         case VID_FMT_720P_2400: return core::video_format::x720p2400;
 408         case VID_FMT_720P_2500: return core::video_format::x720p2500;
 409         case VID_FMT_720P_5000: return core::video_format::x720p5000;
 410         case VID_FMT_720P_2997: return core::video_format::x720p2997;
 411         case VID_FMT_720P_5994: return core::video_format::x720p5994;
 412         case VID_FMT_720P_3000: return core::video_format::x720p3000;
 413         case VID_FMT_720P_6000: return core::video_format::x720p6000;
 414         case VID_FMT_1080P_2397: return core::video_format::x1080p2398;
 415         case VID_FMT_1080P_2400: return core::video_format::x1080p2400;
 416         case VID_FMT_1080I_5000: return core::video_format::x1080i5000;
 417         case VID_FMT_1080I_5994: return core::video_format::x1080i5994;
 418         case VID_FMT_1080I_6000: return core::video_format::x1080i6000;
 419         case VID_FMT_1080P_2500: return core::video_format::x1080p2500;
 420         case VID_FMT_1080P_2997: return core::video_format::x1080p2997;
 421         case VID_FMT_1080P_3000: return core::video_format::x1080p3000;
 422         case VID_FMT_1080P_5000: return core::video_format::x1080p5000;
 423         case VID_FMT_1080P_5994: return core::video_format::x1080p5994;
 424         case VID_FMT_1080P_6000: return core::video_format::x1080p6000;
 425         default: return core::video_format::invalid;
 426         }
 427 }
 428
 429 core::video_format_desc get_format_desc(bvc_wrapper& blue, EVideoMode vid_fmt, EMemoryFormat mem_fmt)
 430 {
 431         core::video_format_desc fmt;
 432         unsigned int width, height, duration = 0, time_scale = 0, rate = 0, bIs1001 = 0, bIsProgressive = 0, size = 0;
 433         std::vector<int>        audio_cadence;
 434         core::field_mode video_field_mode = core::field_mode::progressive;
 435
 436         blue.get_frame_info_for_video_mode(vid_fmt, width, height, rate, bIs1001, bIsProgressive);
 437         blue.get_bytes_per_frame(vid_fmt, mem_fmt, UPD_FMT_FRAME, size);
 438
 439         switch (vid_fmt)
 440         {
 441         case VID_FMT_NTSC:
 442         case VID_FMT_1080I_5994:
 443                 duration = 30000;
 444                 time_scale = 1001;
 445                 audio_cadence = { 1601,1602,1601,1602,1602 };
 446                 video_field_mode = core::field_mode::upper;
 447                 break;
 448         case VID_FMT_2048_1080P_2500:
 449         case VID_FMT_2048_1080PSF_2500:
 450         case VID_FMT_576I_5000:
 451         case VID_FMT_1080P_2500:
 452         case VID_FMT_1080I_5000:
 453         case VID_FMT_1080PSF_2500:
 454         case VID_FMT_720P_2500:
 455                 duration = 25000;
 456                 time_scale = 1000;
 457                 audio_cadence = { 1920,1920,1920,1920,1920 };
 458                 break;
 459
 460         case VID_FMT_720P_5994:
 461         case VID_FMT_2048_1080P_5994:
 462         case VID_FMT_1080P_5994:
 463                 duration = 60000;
 464                 time_scale = 1001;
 465                 audio_cadence = { 801,800,801,800,800 };
 466                 break;
 467
 468         case VID_FMT_1080P_6000:
 469         case VID_FMT_2048_1080P_6000:
 470         case VID_FMT_720P_6000:
 471                 duration = 60000;
 472                 time_scale = 1000;
 473                 audio_cadence = { 801,800,801,800,800 };
 474                 break;
 475
 476         case VID_FMT_1080PSF_2397:
 477         case VID_FMT_1080P_2397:
 478         case VID_FMT_720P_2398:
 479         case VID_FMT_2048_1080PSF_2397:
 480         case VID_FMT_2048_1080P_2397:
 481                 duration = 24000;
 482                 time_scale = 1000;
 483                 break;
 484
 485         case VID_FMT_1080PSF_2400:
 486         case VID_FMT_1080P_2400:
 487         case VID_FMT_720P_2400:
 488         case VID_FMT_2048_1080PSF_2400:
 489         case VID_FMT_2048_1080P_2400:
 490                 duration = 24000;
 491                 time_scale = 1000;
 492                 break;
 493
 494         case VID_FMT_1080I_6000:
 495         case VID_FMT_1080PSF_3000:
 496                 duration = 30000;
 497                 time_scale = 1000;
 498                 break;
 499
 500         case VID_FMT_720P_2997:
 501         case VID_FMT_1080P_2997:
 502         case VID_FMT_2048_1080PSF_2997:
 503         case VID_FMT_2048_1080P_2997:
 504         case VID_FMT_1080PSF_2997:
 505                 duration = 30000;
 506                 time_scale = 1001;
 507                 break;
 508
 509         case VID_FMT_720P_3000:
 510         case VID_FMT_1080P_3000:
 511         case VID_FMT_2048_1080PSF_3000:
 512         case VID_FMT_2048_1080P_3000:
 513                 duration = 30000;
 514                 time_scale = 1001;
 515                 break;
 516
 517         case VID_FMT_720P_5000:
 518         case VID_FMT_1080P_5000:
 519         case VID_FMT_2048_1080P_5000:
 520                 audio_cadence = { 960,960,960,960,960 };
 521                 duration = 50000;
 522                 time_scale = 1000;
 523                 break;
 524                 /*case VID_FMT_1080P_4800:
 525                 case VID_FMT_2048_1080P_4800:
 526                 fmt.duration = 48000;
 527                 fmt.time_scale = 1000;
 528                 break;*/
 529         }
 530         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);
 531         fmt.size = size;
 532         return fmt;
 533 }
 534
 535 }}