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/* vce_common.c
*
* Copyright (c) 2003-2020 HandBrake Team
* This file is part of the HandBrake source code.
* Homepage: <http://handbrake.fr/>.
* It may be used under the terms of the GNU General Public License v2.
* For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html
*/
#include "handbrake/project.h"
#if HB_PROJECT_FEATURE_VCE
#include "AMF/core/Factory.h"
#include "AMF/components/VideoEncoderVCE.h"
#include "AMF/components/VideoEncoderHEVC.h"
#include "handbrake/handbrake.h"
AMF_RESULT check_component_available(const wchar_t *componentID)
{
amf_handle libHandle = NULL;
AMFInit_Fn initFun;
AMFFactory *factory = NULL;
AMFContext *context = NULL;
AMFContext1 *context1 = NULL;
AMFComponent *encoder = NULL;
AMFCaps *encoderCaps = NULL;
AMF_RESULT result = AMF_FAIL;
libHandle = hb_dlopen(AMF_DLL_NAMEA);
if(!libHandle)
{
result = AMF_FAIL;
goto clean;
}
initFun = (AMFInit_Fn)(hb_dlsym(libHandle, AMF_INIT_FUNCTION_NAME));
if(!initFun)
{
result = AMF_FAIL;
hb_error("VCE: Load Library Failed");
goto clean;
}
result = initFun(AMF_FULL_VERSION, &factory);
if(result != AMF_OK)
{
hb_error("VCE: Init Failed");
goto clean;
}
result = factory->pVtbl->CreateContext(factory, &context);
if(result != AMF_OK)
{
hb_error("VCE: Context Failed");
goto clean;
}
result = context->pVtbl->InitDX11(context, NULL, AMF_DX11_1);
if (result != AMF_OK) {
result = context->pVtbl->InitDX9(context, NULL);
if (result != AMF_OK) {
AMFGuid guid = IID_AMFContext1();
result = context->pVtbl->QueryInterface(context, &guid, (void**)&context1);
if (result != AMF_OK) {
hb_error("VCE: CreateContext1() failed");
goto clean;
}
result = context1->pVtbl->InitVulkan(context1, NULL);
if (result != AMF_OK) {
if (result == AMF_NOT_SUPPORTED)
hb_error("VCE: AMF via Vulkan is not supported on the given device.\n");
else
hb_error("VCE: AMF failed to initialise on the given Vulkan device.\n");
goto clean;
}
}
}
result = factory->pVtbl->CreateComponent(factory, context, componentID, &encoder);
if(result != AMF_OK)
{
goto clean;
}
result = encoder->pVtbl->GetCaps(encoder, &encoderCaps);
clean:
if (encoderCaps)
{
encoderCaps->pVtbl->Clear(encoderCaps);
encoderCaps->pVtbl->Release(encoderCaps);
encoderCaps = NULL;
}
if (encoder)
{
encoder->pVtbl->Terminate(encoder);
encoder->pVtbl->Release(encoder);
encoder = NULL;
}
if (context)
{
context->pVtbl->Terminate(context);
context->pVtbl->Release(context);
context = NULL;
}
if (context1)
{
context1->pVtbl->Terminate(context1);
context1->pVtbl->Release(context1);
context1 = NULL;
}
if(libHandle)
{
hb_dlclose(libHandle);
}
return result;
}
int hb_vce_h264_available()
{
if (is_hardware_disabled())
{
return 0;
}
return (check_component_available(AMFVideoEncoderVCE_AVC) == AMF_OK) ? 1 : 0;
}
int hb_vce_h265_available()
{
if (is_hardware_disabled())
{
return 0;
}
return (check_component_available(AMFVideoEncoder_HEVC) == AMF_OK) ? 1 : 0;
}
#else // !HB_PROJECT_FEATURE_VCE
int hb_vce_h264_available()
{
return 0;
}
int hb_vce_h265_available()
{
return 0;
}
#endif // HB_PROJECT_FEATURE_VCE
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