diff options
| -rw-r--r-- | sys/decklink/capture.cpp | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/sys/decklink/capture.cpp b/sys/decklink/capture.cpp index ef0f7ba2a..99bbbb3d1 100644 --- a/sys/decklink/capture.cpp +++ b/sys/decklink/capture.cpp @@ -134,313 +134,3 @@ HRESULT return S_OK; } -#ifdef unused -int -usage (int status) -{ - HRESULT - result; - IDeckLinkDisplayMode * - displayMode; - int - displayModeCount = 0; - - fprintf (stderr, - "Usage: Capture -m <mode id> [OPTIONS]\n" "\n" " -m <mode id>:\n"); - - while (displayModeIterator->Next (&displayMode) == S_OK) { - char * - displayModeString = NULL; - - result = displayMode->GetName ((const char **) &displayModeString); - if (result == S_OK) { - BMDTimeValue - frameRateDuration, - frameRateScale; - displayMode->GetFrameRate (&frameRateDuration, &frameRateScale); - - fprintf (stderr, " %2d: %-20s \t %li x %li \t %g FPS\n", - displayModeCount, displayModeString, displayMode->GetWidth (), - displayMode->GetHeight (), - (double) frameRateScale / (double) frameRateDuration); - - free (displayModeString); - displayModeCount++; - } - // Release the IDeckLinkDisplayMode object to prevent a leak - displayMode->Release (); - } - - fprintf (stderr, - " -p <pixelformat>\n" - " 0: 8 bit YUV (4:2:2) (default)\n" - " 1: 10 bit YUV (4:2:2)\n" - " 2: 10 bit RGB (4:4:4)\n" - " -t <format> Print timecode\n" - " rp188: RP 188\n" - " vitc: VITC\n" - " serial: Serial Timecode\n" - " -f <filename> Filename raw video will be written to\n" - " -a <filename> Filename raw audio will be written to\n" - " -c <channels> Audio Channels (2, 8 or 16 - default is 2)\n" - " -s <depth> Audio Sample Depth (16 or 32 - default is 16)\n" - " -n <frames> Number of frames to capture (default is unlimited)\n" - " -3 Capture Stereoscopic 3D (Requires 3D Hardware support)\n" - "\n" - "Capture video and/or audio to a file. Raw video and/or audio can be viewed with mplayer eg:\n" - "\n" - " Capture -m2 -n 50 -f video.raw -a audio.raw\n" - " mplayer video.raw -demuxer rawvideo -rawvideo pal:uyvy -audiofile audio.raw -audio-demuxer 20 -rawaudio rate=48000\n"); - - exit (status); -} - -int -main (int argc, char *argv[]) -{ - IDeckLinkIterator * - deckLinkIterator = CreateDeckLinkIteratorInstance (); - DeckLinkCaptureDelegate * - delegate; - IDeckLinkDisplayMode * - displayMode; - BMDVideoInputFlags - inputFlags = 0; - BMDDisplayMode - selectedDisplayMode = bmdModeNTSC; - BMDPixelFormat - pixelFormat = bmdFormat8BitYUV; - int - displayModeCount = 0; - int - exitStatus = 1; - int - ch; - bool - foundDisplayMode = false; - HRESULT - result; - - pthread_mutex_init (&sleepMutex, NULL); - pthread_cond_init (&sleepCond, NULL); - - if (!deckLinkIterator) { - fprintf (stderr, - "This application requires the DeckLink drivers installed.\n"); - goto bail; - } - - /* Connect to the first DeckLink instance */ - result = deckLinkIterator->Next (&deckLink); - if (result != S_OK) { - fprintf (stderr, "No DeckLink PCI cards found.\n"); - goto bail; - } - - if (deckLink->QueryInterface (IID_IDeckLinkInput, - (void **) &deckLinkInput) != S_OK) - goto bail; - - delegate = new DeckLinkCaptureDelegate (); - deckLinkInput->SetCallback (delegate); - - // Obtain an IDeckLinkDisplayModeIterator to enumerate the display modes supported on output - result = deckLinkInput->GetDisplayModeIterator (&displayModeIterator); - if (result != S_OK) { - fprintf (stderr, - "Could not obtain the video output display mode iterator - result = %08x\n", - result); - goto bail; - } - // Parse command line options - while ((ch = getopt (argc, argv, "?h3c:s:f:a:m:n:p:t:")) != -1) { - switch (ch) { - case 'm': - g_videoModeIndex = atoi (optarg); - break; - case 'c': - g_audioChannels = atoi (optarg); - if (g_audioChannels != 2 && - g_audioChannels != 8 && g_audioChannels != 16) { - fprintf (stderr, - "Invalid argument: Audio Channels must be either 2, 8 or 16\n"); - goto bail; - } - break; - case 's': - g_audioSampleDepth = atoi (optarg); - if (g_audioSampleDepth != 16 && g_audioSampleDepth != 32) { - fprintf (stderr, - "Invalid argument: Audio Sample Depth must be either 16 bits or 32 bits\n"); - goto bail; - } - break; - case 'f': - g_videoOutputFile = optarg; - break; - case 'a': - g_audioOutputFile = optarg; - break; - case 'n': - g_maxFrames = atoi (optarg); - break; - case '3': - inputFlags |= bmdVideoInputDualStream3D; - break; - case 'p': - switch (atoi (optarg)) { - case 0: - pixelFormat = bmdFormat8BitYUV; - break; - case 1: - pixelFormat = bmdFormat10BitYUV; - break; - case 2: - pixelFormat = bmdFormat10BitRGB; - break; - default: - fprintf (stderr, "Invalid argument: Pixel format %d is not valid", - atoi (optarg)); - goto bail; - } - break; - case 't': - if (!strcmp (optarg, "rp188")) - g_timecodeFormat = bmdTimecodeRP188; - else if (!strcmp (optarg, "vitc")) - g_timecodeFormat = bmdTimecodeVITC; - else if (!strcmp (optarg, "serial")) - g_timecodeFormat = bmdTimecodeSerial; - else { - fprintf (stderr, - "Invalid argument: Timecode format \"%s\" is invalid\n", optarg); - goto bail; - } - break; - case '?': - case 'h': - usage (0); - } - } - - if (g_videoModeIndex < 0) { - fprintf (stderr, "No video mode specified\n"); - usage (0); - } - - if (g_videoOutputFile != NULL) { - videoOutputFile = - open (g_videoOutputFile, O_WRONLY | O_CREAT | O_TRUNC, 0664); - if (videoOutputFile < 0) { - fprintf (stderr, "Could not open video output file \"%s\"\n", - g_videoOutputFile); - goto bail; - } - } - if (g_audioOutputFile != NULL) { - audioOutputFile = - open (g_audioOutputFile, O_WRONLY | O_CREAT | O_TRUNC, 0664); - if (audioOutputFile < 0) { - fprintf (stderr, "Could not open audio output file \"%s\"\n", - g_audioOutputFile); - goto bail; - } - } - - while (displayModeIterator->Next (&displayMode) == S_OK) { - if (g_videoModeIndex == displayModeCount) { - BMDDisplayModeSupport - result; - const char * - displayModeName; - - foundDisplayMode = true; - displayMode->GetName (&displayModeName); - selectedDisplayMode = displayMode->GetDisplayMode (); - - deckLinkInput->DoesSupportVideoMode (selectedDisplayMode, pixelFormat, - bmdVideoInputFlagDefault, &result, NULL); - - if (result == bmdDisplayModeNotSupported) { - fprintf (stderr, - "The display mode %s is not supported with the selected pixel format\n", - displayModeName); - goto bail; - } - - if (inputFlags & bmdVideoInputDualStream3D) { - if (!(displayMode->GetFlags () & bmdDisplayModeSupports3D)) { - fprintf (stderr, "The display mode %s is not supported with 3D\n", - displayModeName); - goto bail; - } - } - - break; - } - displayModeCount++; - displayMode->Release (); - } - - if (!foundDisplayMode) { - fprintf (stderr, "Invalid mode %d specified\n", g_videoModeIndex); - goto bail; - } - - result = - deckLinkInput->EnableVideoInput (selectedDisplayMode, pixelFormat, - inputFlags); - if (result != S_OK) { - fprintf (stderr, - "Failed to enable video input. Is another application using the card?\n"); - goto bail; - } - - result = - deckLinkInput->EnableAudioInput (bmdAudioSampleRate48kHz, - g_audioSampleDepth, g_audioChannels); - if (result != S_OK) { - goto bail; - } - - result = deckLinkInput->StartStreams (); - if (result != S_OK) { - goto bail; - } - // All Okay. - exitStatus = 0; - - // Block main thread until signal occurs - pthread_mutex_lock (&sleepMutex); - pthread_cond_wait (&sleepCond, &sleepMutex); - pthread_mutex_unlock (&sleepMutex); - fprintf (stderr, "Stopping Capture\n"); - -bail: - - if (videoOutputFile) - close (videoOutputFile); - if (audioOutputFile) - close (audioOutputFile); - - if (displayModeIterator != NULL) { - displayModeIterator->Release (); - displayModeIterator = NULL; - } - - if (deckLinkInput != NULL) { - deckLinkInput->Release (); - deckLinkInput = NULL; - } - - if (deckLink != NULL) { - deckLink->Release (); - deckLink = NULL; - } - - if (deckLinkIterator != NULL) - deckLinkIterator->Release (); - - return exitStatus; -} -#endif |