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[host] d12: allow specifying adapter and output to capture

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This commit is contained in:
Geoffrey McRae 2024-02-23 08:14:24 +11:00
parent b1313980fb
commit 055d5527ef
1 changed files with 54 additions and 2 deletions
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56
host/platform/Windows/capture/D12/d12.c
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@ -117,6 +117,20 @@ static void d12_initOptions(void)
{ {
struct Option options[] = struct Option options[] =
{ {
{
.module = "d12",
.name = "adapter",
.description = "The name of the adapter to capture",
.type = OPTION_TYPE_STRING,
.value.x_string = NULL
},
{
.module = "d12",
.name = "output",
.description = "The name of the adapter's output to capture",
.type = OPTION_TYPE_STRING,
.value.x_string = NULL
},
{ {
.module = "d12", .module = "d12",
.name = "allowRGB24", .name = "allowRGB24",
@ -557,6 +571,23 @@ static bool d12_enumerateDevices(
DXGI_ADAPTER_DESC1 adapterDesc; DXGI_ADAPTER_DESC1 adapterDesc;
DXGI_OUTPUT_DESC outputDesc; DXGI_OUTPUT_DESC outputDesc;
const char * _optAdapter = option_get_string("d12", "adapter");
const char * _optOutput = option_get_string("d12", "output" );
wchar_t * optAdapter = NULL;
wchar_t * optOutput = NULL;
if (_optAdapter)
{
optAdapter = malloc((strlen(_optAdapter) + 1) * 2);
mbstowcs(optAdapter, _optAdapter, strlen(_optAdapter));
}
if (_optOutput)
{
optOutput = malloc((strlen(_optOutput) + 1) * 2);
mbstowcs(optOutput, _optOutput, strlen(_optOutput));
}
for( for(
int i = 0; int i = 0;
IDXGIFactory2_EnumAdapters1(*factory, i, adapter) IDXGIFactory2_EnumAdapters1(*factory, i, adapter)
@ -595,7 +626,15 @@ static bool d12_enumerateDevices(
if (skip) if (skip)
continue; continue;
// FIXME: Allow specifying the specific adapter if (optAdapter)
{
if (wcsstr(adapterDesc.Description, optAdapter) == NULL)
{
DEBUG_INFO("Not using adapter: %ls", adapterDesc.Description);
continue;
}
DEBUG_INFO("Adapter matched, trying: %ls", adapterDesc.Description);
}
for( for(
int n = 0; int n = 0;
@ -603,7 +642,17 @@ static bool d12_enumerateDevices(
++n, comRef_release(output)) ++n, comRef_release(output))
{ {
IDXGIOutput_GetDesc(*output, &outputDesc); IDXGIOutput_GetDesc(*output, &outputDesc);
// FIXME: Allow specifying the specific output
if (optOutput)
{
if (wcsstr(outputDesc.DeviceName, optOutput) == NULL)
{
DEBUG_INFO("Not using adapter output: %ls", outputDesc.DeviceName);
continue;
}
DEBUG_INFO("Adapter output matched, trying: %ls", outputDesc.DeviceName);
}
if (outputDesc.AttachedToDesktop) if (outputDesc.AttachedToDesktop)
break; break;
@ -613,6 +662,9 @@ static bool d12_enumerateDevices(
break; break;
} }
free(optAdapter);
free(optOutput );
if (!*output) if (!*output)
{ {
DEBUG_ERROR("Failed to locate a valid output device"); DEBUG_ERROR("Failed to locate a valid output device");