115 lines
2.3 KiB
C++
115 lines
2.3 KiB
C++
#include <sstream>
|
|
|
|
#include "decklink-device.hpp"
|
|
|
|
#include <util/threading.h>
|
|
|
|
DeckLinkDevice::DeckLinkDevice(IDeckLink *device_) : device(device_)
|
|
{
|
|
}
|
|
|
|
DeckLinkDevice::~DeckLinkDevice(void)
|
|
{
|
|
for (DeckLinkDeviceMode *mode : modes)
|
|
delete mode;
|
|
}
|
|
|
|
ULONG DeckLinkDevice::AddRef()
|
|
{
|
|
return os_atomic_inc_long(&refCount);
|
|
}
|
|
|
|
ULONG DeckLinkDevice::Release()
|
|
{
|
|
long ret = os_atomic_dec_long(&refCount);
|
|
if (ret == 0)
|
|
delete this;
|
|
return ret;
|
|
}
|
|
|
|
bool DeckLinkDevice::Init()
|
|
{
|
|
ComPtr<IDeckLinkInput> input;
|
|
if (device->QueryInterface(IID_IDeckLinkInput, (void**)&input) != S_OK)
|
|
return false;
|
|
|
|
IDeckLinkDisplayModeIterator *modeIterator;
|
|
if (input->GetDisplayModeIterator(&modeIterator) == S_OK) {
|
|
IDeckLinkDisplayMode *displayMode;
|
|
long long modeId = 1;
|
|
|
|
while (modeIterator->Next(&displayMode) == S_OK) {
|
|
if (displayMode == nullptr)
|
|
continue;
|
|
|
|
DeckLinkDeviceMode *mode =
|
|
new DeckLinkDeviceMode(displayMode, modeId);
|
|
modes.push_back(mode);
|
|
modeIdMap[modeId] = mode;
|
|
displayMode->Release();
|
|
++modeId;
|
|
}
|
|
|
|
modeIterator->Release();
|
|
}
|
|
|
|
decklink_string_t decklinkModelName;
|
|
decklink_string_t decklinkDisplayName;
|
|
|
|
if (device->GetModelName(&decklinkModelName) != S_OK)
|
|
return false;
|
|
DeckLinkStringToStdString(decklinkModelName, name);
|
|
|
|
if (device->GetDisplayName(&decklinkDisplayName) != S_OK)
|
|
return false;
|
|
DeckLinkStringToStdString(decklinkDisplayName, displayName);
|
|
|
|
hash = displayName;
|
|
|
|
ComPtr<IDeckLinkAttributes> attributes;
|
|
const HRESULT result = device->QueryInterface(IID_IDeckLinkAttributes,
|
|
(void **)&attributes);
|
|
if (result != S_OK)
|
|
return true;
|
|
|
|
int64_t value;
|
|
if (attributes->GetInt(BMDDeckLinkPersistentID, &value) != S_OK)
|
|
return true;
|
|
|
|
std::ostringstream os;
|
|
os << value << "_" << name;
|
|
hash = os.str();
|
|
return true;
|
|
}
|
|
|
|
bool DeckLinkDevice::GetInput(IDeckLinkInput **input)
|
|
{
|
|
if (device->QueryInterface(IID_IDeckLinkInput, (void**)input) != S_OK)
|
|
return false;
|
|
return true;
|
|
}
|
|
|
|
DeckLinkDeviceMode *DeckLinkDevice::FindMode(long long id)
|
|
{
|
|
return modeIdMap[id];
|
|
}
|
|
|
|
const std::string& DeckLinkDevice::GetDisplayName(void)
|
|
{
|
|
return displayName;
|
|
}
|
|
|
|
const std::string& DeckLinkDevice::GetHash(void) const
|
|
{
|
|
return hash;
|
|
}
|
|
|
|
const std::vector<DeckLinkDeviceMode *>& DeckLinkDevice::GetModes(void) const
|
|
{
|
|
return modes;
|
|
}
|
|
|
|
const std::string& DeckLinkDevice::GetName(void) const
|
|
{
|
|
return name;
|
|
}
|