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Change all names to camel case

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This commit is contained in:
David Sansome 2024-05-26 10:58:49 +10:00
parent 1087e9154f
commit e07505ad30
1 changed files with 43 additions and 43 deletions
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86
libsrc/grabber/dda/DDAGrabber.cpp
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@ -62,15 +62,15 @@ public:
// Created in the constructor.
CComPtr<ID3D11Device> device;
CComPtr<ID3D11DeviceContext> device_context;
CComPtr<IDXGIDevice> dxgi_device;
CComPtr<IDXGIAdapter> dxgi_adapter;
CComPtr<ID3D11DeviceContext> deviceContext;
CComPtr<IDXGIDevice> dxgiDevice;
CComPtr<IDXGIAdapter> dxgiAdapter;
// Created in restartCapture - only valid while desktop capture is in
// progress.
CComPtr<IDXGIOutputDuplication> desktop_duplication;
CComPtr<ID3D11Texture2D> intermediate_texture;
D3D11_TEXTURE2D_DESC intermediate_texture_desc;
CComPtr<IDXGIOutputDuplication> desktopDuplication;
CComPtr<ID3D11Texture2D> intermediateTexture;
D3D11_TEXTURE2D_DESC intermediateTextureDesc;
};
DDAGrabber::DDAGrabber(int display, int cropLeft, int cropRight, int cropTop, int cropBottom)
@ -81,11 +81,11 @@ DDAGrabber::DDAGrabber(int display, int cropLeft, int cropRight, int cropTop, in
HRESULT hr = S_OK;
// Iterate through driver types until we find one that succeeds.
D3D_FEATURE_LEVEL feature_level;
for (D3D_DRIVER_TYPE driver_type : kDriverTypes)
D3D_FEATURE_LEVEL featureLevel;
for (D3D_DRIVER_TYPE driverType : kDriverTypes)
{
hr = D3D11CreateDevice(nullptr, driver_type, nullptr, 0, kFeatureLevels, std::size(kFeatureLevels),
D3D11_SDK_VERSION, &d->device, &feature_level, &d->device_context);
hr = D3D11CreateDevice(nullptr, driverType, nullptr, 0, kFeatureLevels, std::size(kFeatureLevels),
D3D11_SDK_VERSION, &d->device, &featureLevel, &d->deviceContext);
if (SUCCEEDED(hr))
{
break;
@ -94,11 +94,11 @@ DDAGrabber::DDAGrabber(int display, int cropLeft, int cropRight, int cropTop, in
RETURN_IF_ERROR(hr, "CreateDevice failed", );
// Get the DXGI factory.
hr = d->device.QueryInterface(&d->dxgi_device);
hr = d->device.QueryInterface(&d->dxgiDevice);
RETURN_IF_ERROR(hr, "Failed to get DXGI device", );
// Get the factory's adapter.
hr = d->dxgi_device->GetAdapter(&d->dxgi_adapter);
hr = d->dxgiDevice->GetAdapter(&d->dxgiAdapter);
RETURN_IF_ERROR(hr, "Failed to get DXGI Adapter", );
}
@ -108,18 +108,18 @@ DDAGrabber::~DDAGrabber()
bool DDAGrabber::restartCapture()
{
if (!d->dxgi_adapter)
if (!d->dxgiAdapter)
{
return false;
}
HRESULT hr = S_OK;
d->desktop_duplication.Release();
d->desktopDuplication.Release();
// Get the output that was selected.
CComPtr<IDXGIOutput> output;
hr = d->dxgi_adapter->EnumOutputs(d->display, &output);
hr = d->dxgiAdapter->EnumOutputs(d->display, &output);
RETURN_IF_ERROR(hr, "Failed to get output", false);
// Get the descriptor which has the size of the display.
@ -137,7 +137,7 @@ bool DDAGrabber::restartCapture()
RETURN_IF_ERROR(hr, "Failed to get output1", false);
// Create the desktop duplication interface.
hr = output1->DuplicateOutput(d->device, &d->desktop_duplication);
hr = output1->DuplicateOutput(d->device, &d->desktopDuplication);
RETURN_IF_ERROR(hr, "Failed to create desktop duplication interface", false);
return true;
@ -152,7 +152,7 @@ int DDAGrabber::grabFrame(Image<ColorRgb> &image)
}
// Start the capture if it's not already running.
if (!d->desktop_duplication)
if (!d->desktopDuplication)
{
if (!restartCapture())
{
@ -164,16 +164,16 @@ int DDAGrabber::grabFrame(Image<ColorRgb> &image)
HRESULT hr = S_OK;
// Release the last frame, if any.
hr = d->desktop_duplication->ReleaseFrame();
hr = d->desktopDuplication->ReleaseFrame();
if (FAILED(hr) && hr != DXGI_ERROR_INVALID_CALL)
{
LOG_ERROR(hr, "Failed to release frame");
}
// Acquire the next frame.
CComPtr<IDXGIResource> desktop_resource;
DXGI_OUTDUPL_FRAME_INFO frame_info;
hr = d->desktop_duplication->AcquireNextFrame(INFINITE, &frame_info, &desktop_resource);
CComPtr<IDXGIResource> desktopResource;
DXGI_OUTDUPL_FRAME_INFO frameInfo;
hr = d->desktopDuplication->AcquireNextFrame(INFINITE, &frameInfo, &desktopResource);
if (hr == DXGI_ERROR_ACCESS_LOST)
{
if (!restartCapture())
@ -192,45 +192,45 @@ int DDAGrabber::grabFrame(Image<ColorRgb> &image)
// Get the 2D texture.
CComPtr<ID3D11Texture2D> texture;
hr = desktop_resource.QueryInterface(&texture);
hr = desktopResource.QueryInterface(&texture);
RETURN_IF_ERROR(hr, "Failed to get 2D texture", 0);
// The texture we acquired is on the GPU and can't be accessed from the CPU,
// so we have to copy it into another texture that can.
D3D11_TEXTURE2D_DESC texture_desc;
texture->GetDesc(&texture_desc);
D3D11_TEXTURE2D_DESC textureDesc;
texture->GetDesc(&textureDesc);
// Create a new intermediate texture if we haven't done so already, or the
// existing one is incompatible with the acquired texture (i.e. it has
// different dimensions).
if (!d->intermediate_texture || !areTextureDescriptionsCompatible(d->intermediate_texture_desc, texture_desc))
if (!d->intermediateTexture || !areTextureDescriptionsCompatible(d->intermediateTextureDesc, textureDesc))
{
Info(_log, "Creating intermediate texture");
d->intermediate_texture.Release();
d->intermediateTexture.Release();
d->intermediate_texture_desc = texture_desc;
d->intermediate_texture_desc.Usage = D3D11_USAGE_STAGING;
d->intermediate_texture_desc.BindFlags = 0;
d->intermediate_texture_desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
d->intermediate_texture_desc.MiscFlags = 0;
d->intermediateTextureDesc = textureDesc;
d->intermediateTextureDesc.Usage = D3D11_USAGE_STAGING;
d->intermediateTextureDesc.BindFlags = 0;
d->intermediateTextureDesc.CPUAccessFlags = D3D11_CPU_ACCESS_READ;
d->intermediateTextureDesc.MiscFlags = 0;
hr = d->device->CreateTexture2D(&d->intermediate_texture_desc, nullptr, &d->intermediate_texture);
hr = d->device->CreateTexture2D(&d->intermediateTextureDesc, nullptr, &d->intermediateTexture);
RETURN_IF_ERROR(hr, "Failed to create intermediate texture", 0);
}
// Copy the texture to the intermediate texture.
d->device_context->CopyResource(d->intermediate_texture, texture);
d->deviceContext->CopyResource(d->intermediateTexture, texture);
RETURN_IF_ERROR(hr, "Failed to copy texture", 0);
// Map the texture so we can access its pixels.
D3D11_MAPPED_SUBRESOURCE resource;
hr = d->device_context->Map(d->intermediate_texture, 0, D3D11_MAP_READ, 0, &resource);
hr = d->deviceContext->Map(d->intermediateTexture, 0, D3D11_MAP_READ, 0, &resource);
RETURN_IF_ERROR(hr, "Failed to map texture", 0);
// Copy the texture to the output image.
RET_CHECK(texture_desc.Format == DXGI_FORMAT_B8G8R8A8_UNORM, 0);
RET_CHECK(texture_desc.Width == image.width(), 0);
RET_CHECK(texture_desc.Height == image.height(), 0);
RET_CHECK(textureDesc.Format == DXGI_FORMAT_B8G8R8A8_UNORM, 0);
RET_CHECK(textureDesc.Width == image.width(), 0);
RET_CHECK(textureDesc.Height == image.height(), 0);
uint32_t *src = reinterpret_cast<uint32_t *>(resource.pData);
ColorRgb *dest = image.memptr();
@ -281,7 +281,7 @@ bool DDAGrabber::setDisplayIndex(int index)
QJsonObject DDAGrabber::discover(const QJsonObject &params)
{
QJsonObject ret;
if (!d->dxgi_adapter)
if (!d->dxgiAdapter)
{
return ret;
}
@ -289,11 +289,11 @@ QJsonObject DDAGrabber::discover(const QJsonObject &params)
HRESULT hr = S_OK;
// Enumerate through the outputs.
QJsonArray video_inputs;
QJsonArray videoInputs;
for (int i = 0;; ++i)
{
CComPtr<IDXGIOutput> output;
hr = d->dxgi_adapter->EnumOutputs(i, &output);
hr = d->dxgiAdapter->EnumOutputs(i, &output);
if (!output || !SUCCEEDED(hr))
{
break;
@ -311,7 +311,7 @@ QJsonObject DDAGrabber::discover(const QJsonObject &params)
// Add it to the JSON.
const int width = desc.DesktopCoordinates.right - desc.DesktopCoordinates.left;
const int height = desc.DesktopCoordinates.bottom - desc.DesktopCoordinates.top;
video_inputs.append(QJsonObject{
videoInputs.append(QJsonObject{
{"inputIdx", i},
{"name", QString::fromWCharArray(desc.DeviceName)},
{"formats",
@ -330,8 +330,8 @@ QJsonObject DDAGrabber::discover(const QJsonObject &params)
});
}
ret["video_inputs"] = video_inputs;
if (!video_inputs.isEmpty())
ret["video_inputs"] = videoInputs;
if (!videoInputs.isEmpty())
{
ret["device"] = "dda";
ret["device_name"] = "DXGI DDA";