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decklink: remove unused code
This commit is contained in:
David Schleef
parent
1e1c16150b
commit
69c930565f
1 changed files with 0 additions and 310 deletions
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@ -134,313 +134,3 @@ HRESULT
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return S_OK;
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}
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#ifdef unused
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int
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usage (int status)
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{
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HRESULT
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result;
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IDeckLinkDisplayMode *
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displayMode;
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int
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displayModeCount = 0;
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fprintf (stderr,
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"Usage: Capture -m <mode id> [OPTIONS]\n" "\n" " -m <mode id>:\n");
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while (displayModeIterator->Next (&displayMode) == S_OK) {
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char *
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displayModeString = NULL;
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result = displayMode->GetName ((const char **) &displayModeString);
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if (result == S_OK) {
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BMDTimeValue
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frameRateDuration,
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frameRateScale;
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displayMode->GetFrameRate (&frameRateDuration, &frameRateScale);
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fprintf (stderr, " %2d: %-20s \t %li x %li \t %g FPS\n",
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displayModeCount, displayModeString, displayMode->GetWidth (),
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displayMode->GetHeight (),
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(double) frameRateScale / (double) frameRateDuration);
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free (displayModeString);
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displayModeCount++;
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}
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// Release the IDeckLinkDisplayMode object to prevent a leak
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displayMode->Release ();
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}
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fprintf (stderr,
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" -p <pixelformat>\n"
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" 0: 8 bit YUV (4:2:2) (default)\n"
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" 1: 10 bit YUV (4:2:2)\n"
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" 2: 10 bit RGB (4:4:4)\n"
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" -t <format> Print timecode\n"
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" rp188: RP 188\n"
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" vitc: VITC\n"
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" serial: Serial Timecode\n"
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" -f <filename> Filename raw video will be written to\n"
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" -a <filename> Filename raw audio will be written to\n"
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" -c <channels> Audio Channels (2, 8 or 16 - default is 2)\n"
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" -s <depth> Audio Sample Depth (16 or 32 - default is 16)\n"
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" -n <frames> Number of frames to capture (default is unlimited)\n"
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" -3 Capture Stereoscopic 3D (Requires 3D Hardware support)\n"
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"\n"
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"Capture video and/or audio to a file. Raw video and/or audio can be viewed with mplayer eg:\n"
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"\n"
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" Capture -m2 -n 50 -f video.raw -a audio.raw\n"
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" mplayer video.raw -demuxer rawvideo -rawvideo pal:uyvy -audiofile audio.raw -audio-demuxer 20 -rawaudio rate=48000\n");
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exit (status);
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}
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int
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main (int argc, char *argv[])
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{
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IDeckLinkIterator *
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deckLinkIterator = CreateDeckLinkIteratorInstance ();
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DeckLinkCaptureDelegate *
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delegate;
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IDeckLinkDisplayMode *
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displayMode;
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BMDVideoInputFlags
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inputFlags = 0;
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BMDDisplayMode
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selectedDisplayMode = bmdModeNTSC;
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BMDPixelFormat
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pixelFormat = bmdFormat8BitYUV;
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int
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displayModeCount = 0;
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int
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exitStatus = 1;
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int
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ch;
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bool
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foundDisplayMode = false;
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HRESULT
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result;
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pthread_mutex_init (&sleepMutex, NULL);
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pthread_cond_init (&sleepCond, NULL);
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if (!deckLinkIterator) {
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fprintf (stderr,
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"This application requires the DeckLink drivers installed.\n");
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goto bail;
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}
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/* Connect to the first DeckLink instance */
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result = deckLinkIterator->Next (&deckLink);
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if (result != S_OK) {
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fprintf (stderr, "No DeckLink PCI cards found.\n");
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goto bail;
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}
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if (deckLink->QueryInterface (IID_IDeckLinkInput,
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(void **) &deckLinkInput) != S_OK)
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goto bail;
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delegate = new DeckLinkCaptureDelegate ();
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deckLinkInput->SetCallback (delegate);
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// Obtain an IDeckLinkDisplayModeIterator to enumerate the display modes supported on output
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result = deckLinkInput->GetDisplayModeIterator (&displayModeIterator);
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if (result != S_OK) {
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fprintf (stderr,
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"Could not obtain the video output display mode iterator - result = %08x\n",
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result);
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goto bail;
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}
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// Parse command line options
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while ((ch = getopt (argc, argv, "?h3c:s:f:a:m:n:p:t:")) != -1) {
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switch (ch) {
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case 'm':
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g_videoModeIndex = atoi (optarg);
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break;
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case 'c':
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g_audioChannels = atoi (optarg);
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if (g_audioChannels != 2 &&
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g_audioChannels != 8 && g_audioChannels != 16) {
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fprintf (stderr,
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"Invalid argument: Audio Channels must be either 2, 8 or 16\n");
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goto bail;
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}
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break;
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case 's':
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g_audioSampleDepth = atoi (optarg);
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if (g_audioSampleDepth != 16 && g_audioSampleDepth != 32) {
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fprintf (stderr,
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"Invalid argument: Audio Sample Depth must be either 16 bits or 32 bits\n");
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goto bail;
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}
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break;
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case 'f':
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g_videoOutputFile = optarg;
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break;
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case 'a':
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g_audioOutputFile = optarg;
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break;
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case 'n':
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g_maxFrames = atoi (optarg);
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break;
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case '3':
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inputFlags |= bmdVideoInputDualStream3D;
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break;
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case 'p':
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switch (atoi (optarg)) {
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case 0:
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pixelFormat = bmdFormat8BitYUV;
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break;
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case 1:
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pixelFormat = bmdFormat10BitYUV;
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break;
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case 2:
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pixelFormat = bmdFormat10BitRGB;
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break;
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default:
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fprintf (stderr, "Invalid argument: Pixel format %d is not valid",
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atoi (optarg));
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goto bail;
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}
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break;
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case 't':
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if (!strcmp (optarg, "rp188"))
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g_timecodeFormat = bmdTimecodeRP188;
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else if (!strcmp (optarg, "vitc"))
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g_timecodeFormat = bmdTimecodeVITC;
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else if (!strcmp (optarg, "serial"))
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g_timecodeFormat = bmdTimecodeSerial;
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else {
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fprintf (stderr,
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"Invalid argument: Timecode format \"%s\" is invalid\n", optarg);
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goto bail;
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}
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break;
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case '?':
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case 'h':
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usage (0);
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}
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}
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if (g_videoModeIndex < 0) {
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fprintf (stderr, "No video mode specified\n");
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usage (0);
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}
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if (g_videoOutputFile != NULL) {
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videoOutputFile =
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open (g_videoOutputFile, O_WRONLY | O_CREAT | O_TRUNC, 0664);
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if (videoOutputFile < 0) {
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fprintf (stderr, "Could not open video output file \"%s\"\n",
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g_videoOutputFile);
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goto bail;
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}
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}
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if (g_audioOutputFile != NULL) {
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audioOutputFile =
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open (g_audioOutputFile, O_WRONLY | O_CREAT | O_TRUNC, 0664);
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if (audioOutputFile < 0) {
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fprintf (stderr, "Could not open audio output file \"%s\"\n",
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g_audioOutputFile);
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goto bail;
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}
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}
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while (displayModeIterator->Next (&displayMode) == S_OK) {
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if (g_videoModeIndex == displayModeCount) {
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BMDDisplayModeSupport
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result;
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const char *
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displayModeName;
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foundDisplayMode = true;
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displayMode->GetName (&displayModeName);
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selectedDisplayMode = displayMode->GetDisplayMode ();
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deckLinkInput->DoesSupportVideoMode (selectedDisplayMode, pixelFormat,
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bmdVideoInputFlagDefault, &result, NULL);
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if (result == bmdDisplayModeNotSupported) {
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fprintf (stderr,
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"The display mode %s is not supported with the selected pixel format\n",
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displayModeName);
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goto bail;
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}
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if (inputFlags & bmdVideoInputDualStream3D) {
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if (!(displayMode->GetFlags () & bmdDisplayModeSupports3D)) {
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fprintf (stderr, "The display mode %s is not supported with 3D\n",
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displayModeName);
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goto bail;
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}
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}
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break;
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}
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displayModeCount++;
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displayMode->Release ();
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}
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if (!foundDisplayMode) {
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fprintf (stderr, "Invalid mode %d specified\n", g_videoModeIndex);
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goto bail;
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}
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result =
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deckLinkInput->EnableVideoInput (selectedDisplayMode, pixelFormat,
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inputFlags);
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if (result != S_OK) {
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fprintf (stderr,
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"Failed to enable video input. Is another application using the card?\n");
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goto bail;
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}
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result =
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deckLinkInput->EnableAudioInput (bmdAudioSampleRate48kHz,
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g_audioSampleDepth, g_audioChannels);
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if (result != S_OK) {
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goto bail;
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}
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result = deckLinkInput->StartStreams ();
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if (result != S_OK) {
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goto bail;
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}
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// All Okay.
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exitStatus = 0;
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// Block main thread until signal occurs
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pthread_mutex_lock (&sleepMutex);
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pthread_cond_wait (&sleepCond, &sleepMutex);
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pthread_mutex_unlock (&sleepMutex);
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fprintf (stderr, "Stopping Capture\n");
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bail:
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if (videoOutputFile)
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close (videoOutputFile);
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if (audioOutputFile)
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close (audioOutputFile);
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if (displayModeIterator != NULL) {
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displayModeIterator->Release ();
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displayModeIterator = NULL;
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}
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if (deckLinkInput != NULL) {
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deckLinkInput->Release ();
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deckLinkInput = NULL;
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}
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if (deckLink != NULL) {
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deckLink->Release ();
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deckLink = NULL;
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}
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if (deckLinkIterator != NULL)
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deckLinkIterator->Release ();
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return exitStatus;
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}
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#endif
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