#include "context.h"
#include "decklink_capture.h"
#include "defs.h"
+#include "fake_capture.h"
#include "flags.h"
#include "video_encoder.h"
#include "pbo_frame_allocator.h"
// Start listening for clients only once VideoEncoder has written its header, if any.
httpd.start(9095);
- // First try initializing the PCI devices, then USB, until we have the desired number of cards.
+ // First try initializing the fake devices, then PCI devices, then USB,
+ // until we have the desired number of cards.
unsigned num_pci_devices = 0, num_usb_devices = 0;
unsigned card_index = 0;
- IDeckLinkIterator *decklink_iterator = CreateDeckLinkIteratorInstance();
- if (decklink_iterator != nullptr) {
- for ( ; card_index < num_cards; ++card_index) {
- IDeckLink *decklink;
- if (decklink_iterator->Next(&decklink) != S_OK) {
- break;
- }
+ assert(global_flags.num_fake_cards >= 0); // Enforced in flags.cpp.
+ unsigned num_fake_cards = global_flags.num_fake_cards;
+
+ assert(num_fake_cards <= num_cards); // Enforced in flags.cpp.
+ for ( ; card_index < num_fake_cards; ++card_index) {
+ configure_card(card_index, format, new FakeCapture(card_index));
+ }
- configure_card(card_index, format, new DeckLinkCapture(decklink, card_index));
- ++num_pci_devices;
+ if (global_flags.num_fake_cards > 0) {
+ fprintf(stderr, "Initialized %d fake cards.\n", global_flags.num_fake_cards);
+ }
+
+ if (card_index < num_cards) {
+ IDeckLinkIterator *decklink_iterator = CreateDeckLinkIteratorInstance();
+ if (decklink_iterator != nullptr) {
+ for ( ; card_index < num_cards; ++card_index) {
+ IDeckLink *decklink;
+ if (decklink_iterator->Next(&decklink) != S_OK) {
+ break;
+ }
+
+ configure_card(card_index, format, new DeckLinkCapture(decklink, card_index - num_fake_cards));
+ ++num_pci_devices;
+ }
+ decklink_iterator->Release();
+ fprintf(stderr, "Found %d DeckLink PCI card(s).\n", num_pci_devices);
+ } else {
+ fprintf(stderr, "DeckLink drivers not found. Probing for USB cards only.\n");
}
- decklink_iterator->Release();
- fprintf(stderr, "Found %d DeckLink PCI card(s).\n", num_pci_devices);
- } else {
- fprintf(stderr, "DeckLink drivers not found. Probing for USB cards only.\n");
}
for ( ; card_index < num_cards; ++card_index) {
- configure_card(card_index, format, new BMUSBCapture(card_index - num_pci_devices));
+ configure_card(card_index, format, new BMUSBCapture(card_index - num_pci_devices - num_fake_cards));
++num_usb_devices;
}