int old_main (int argc, char** argv)
{
IDeckLinkIterator* deckLinkIterator;
IDeckLink* deckLink;
int numDevices = 0;
HRESULT result;
// Create an IDeckLinkIterator object to enumerate all DeckLink cards in the system
deckLinkIterator = CreateDeckLinkIteratorInstance();
if (deckLinkIterator == NULL)
{
fprintf(stderr, "A DeckLink iterator could not be created. The DeckLink drivers may not be installed.\n");
return 1;
}
// Enumerate all cards in this system
while (deckLinkIterator->Next(&deckLink) == S_OK)
{
char * deviceNameString = NULL;
// Increment the total number of DeckLink cards found
numDevices++;
if (numDevices > 1)
printf("\n\n");
// *** Print the model name of the DeckLink card
result = deckLink->GetModelName((const char **) &deviceNameString);
if (result == S_OK)
{
printf("=============== %s ===============\n\n", deviceNameString);
free(deviceNameString);
}
print_attributes(deckLink);
// ** List the video output display modes supported by the card
print_output_modes(deckLink);
// ** List the video input display modes supported by the card
print_input_modes(deckLink);
// ** List the input and output capabilities of the card
print_capabilities(deckLink);
// Release the IDeckLink instance when we've finished with it to prevent leaks
deckLink->Release();
}
deckLinkIterator->Release();
// If no DeckLink cards were found in the system, inform the user
if (numDevices == 0)
printf("No Blackmagic Design devices were found.\n");
printf("\n");
return 0;
}
int usage(int status)
{
HRESULT result;
IDeckLinkIterator *deckLinkIterator;
IDeckLink *deckLink;
int numDevices = 0;
fprintf(stderr,
"Usage: bmdcapture -m <mode id> [OPTIONS]\n"
"\n"
" -m <mode id>:\n"
);
// Create an IDeckLinkIterator object to enumerate all DeckLink cards in the system
deckLinkIterator = CreateDeckLinkIteratorInstance();
if (deckLinkIterator == NULL) {
fprintf(
stderr,
"A DeckLink iterator could not be created. The DeckLink drivers may not be installed.\n");
return 1;
}
// Enumerate all cards in this system
while (deckLinkIterator->Next(&deckLink) == S_OK) {
BMDProbeString str;
// Increment the total number of DeckLink cards found
numDevices++;
if (numDevices > 1) {
printf("\n\n");
}
// Print the model name of the DeckLink card
result = deckLink->GetModelName(&str);
if (result == S_OK) {
printf("-> %s (-C %d )\n\n",
ToStr(str),
numDevices - 1);
FreeStr(str);
}
print_input_modes(deckLink);
// Release the IDeckLink instance when we've finished with it to prevent leaks
deckLink->Release();
}
deckLinkIterator->Release();
// If no DeckLink cards were found in the system, inform the user
if (numDevices == 0) {
printf("No Blackmagic Design devices were found.\n");
}
printf("\n");
fprintf(
stderr,
" -v Be verbose (report each 25 frames)\n"
" -f <filename> Filename raw video will be written to\n"
" -F <format> Define the file format to be used\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"
" -p <pixel> PixelFormat (yuv8, yuv10, rgb10)\n"
" -n <frames> Number of frames to capture (default is unlimited)\n"
" -M <memlimit> Maximum queue size in GB (default is 1 GB)\n"
" -C <num> number of card to be used\n"
" -S <serial_device> data input serial\n"
" -A <audio-in> Audio input:\n"
" 1: Analog (RCA or XLR)\n"
" 2: Embedded Audio (HDMI/SDI)\n"
" 3: Digital Audio (AES/EBU)\n"
" -V <video-in> Video input:\n"
" 1: Composite\n"
" 2: Component\n"
" 3: HDMI\n"
" 4: SDI\n"
" 5: Optical SDI\n"
" 6: S-Video\n"
" -o <optionstring> AVFormat options\n"
" -w Embed a wallclock stream\n"
" -d <filler> When the source is offline draw a black frame or color bars\n"
" 0: black frame\n"
" 1: color bars\n"
"Capture video and audio to a file.\n"
"Raw video and audio can be sent to a pipe to avconv or vlc e.g.:\n"
"\n"
" bmdcapture -m 2 -A 1 -V 1 -F nut -f pipe:1\n\n\n"
);
exit(status);
}
