I am trying to execute "sample_camera" project of Intel Media SDK RAW Media Accelerator Sample.
- Hardware platform: Core i7 4770 (HD Graphics 4600).
- Operation system: Windows 7 x64.
- Graphics driver: 15.36
- Media SDK 2017 R1
- According to Media System Analyzer, system supports hardware acceleration up to API version 1.19
Sample code downloaded from: https://github.com/Intel-Media-SDK/samples
When executing the code sample, it passes the line:
sts = m_mfxSession.Init(impl, &version)
The following line fails:
sts = MFXVideoUSER_Load(m_mfxSession, &m_UID_Camera, pParams->CameraPluginVersion);
Returned error code is:
MFX_ERR_NOT_FOUND = -9, /* the specified object is not found */
I have tried to debug the SDK Dispatcher, and found the following solution:
I put 54542616243341e693ae899942ce7355 folder (with mfxplugin_camera_pipe64.dll) inside the folder samples\samples\_build\x64\Debug\
Hardware acceleration seems to work, but when gamma correction is enabled, process halts at:
sts = m_mfxSession.SyncOperation(syncpoints[asdepth], MSDK_VPP_WAIT_INTERVAL);
The readme-camera_windows.pdf states:
Software requirements: Intel® Iris™ graphics and HD Graphics Driver for Windows 7/8/8.1 version 15.33.22.(64.)3621 or higher.
But also states:
Hardware acceleration is available on platforms with: 4th Generation Intel® CoreTM processors.
Does Intel HD Graphics 4600 support Camera Pipeline plugin?