Hi,
We are working on media SDK for first time to realize encode/decode/transcode usecases on linux Ubuntu. But we see issues while running linux samples after SDK install . We are attaching details below. Please let us know if any thing missing here.
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Device : GB-BXi7-4770R (Intel Haswell Desktop)
OS installed : Ubuntu 16.04
Procedure Followed:
===========================
tar -xvzf intel-linux-media_generic_16.5-55964_64bit.tar.gz
tar -xvJf intel-opencl-16.5-55964.x86_64.xz
tar -xvJf intel-opencl-devel-16.5-55964.x86_64.xz
Kernel 4.4
wget https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.4.tar.xz
Applied the patch to kernel 4.4
/opt/intel/mediasdk/opensource/patches/kmd/4.4/intel-kernel-patches.tar.bz2
Ubunti 16.04 + booted with custom build kernel 4.4 where the kernel patches are applied and built
After Media SDK installation
lspci -vnnn
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00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:0d22] (rev 08) (prog-if 00 [VGA controller])
DeviceName: Onboard IGD
So this means its Integrated Graphics Device
vainfo:
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vainfo | grep -v 'unknown'
libva info: VA-API version 0.99.0
libva info: va_getDriverName() returns 0
libva info: User requested driver 'iHD'
libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so
libva info: Found init function __vaDriverInit_0_32
libva info: va_openDriver() returns 0
vainfo: VA-API version: 0.99 (libva 1.67.0.pre1)
vainfo: Driver version: 16.5.55964-ubit
vainfo: Supported profile and entrypoints
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSlice
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSlice
VAProfileMPEG2Simple : VAEntrypointEncSlice
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointEncSlice
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
VAProfileVC1Main : VAEntrypointVLD
VAProfileVC1Simple : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointEncPicture
VAProfileVP8Version0_3 : VAEntrypointEncSlice
VAProfileVP8Version0_3 : VAEntrypointVLD
VAProfileNone : VAEntrypointVideoProc
When we ran the transcode example application, it gives the following error
./sample_multi_transcode -i::h265 ../content/test_stream.265 -o::h265 test_out.265 -hw -la
Multi Transcoding Sample Version 7.0.16053611
libva info: VA-API version 0.99.0
libva info: va_getDriverName() returns 0
libva info: User requested driver 'iHD'
libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so
libva info: Found init function __vaDriverInit_0_32
libva info: va_openDriver() returns 0
plugin_loader.h :170 [INFO] Plugin was loaded from GUID: { 0x33, 0xa6, 0x1c, 0x0b, 0x4c, 0x27, 0x45, 0x4c, 0xa8, 0xd8, 0x5d, 0xde, 0x75, 0x7c, 0x6f, 0x8e } (Intel (R) Media SDK HW plugin for HEVC DECODE)
plugin_loader.h :170 [INFO] Plugin was loaded from GUID: { 0x6f, 0xad, 0xc7, 0x91, 0xa0, 0xc2, 0xeb, 0x47, 0x9a, 0xb6, 0xdc, 0xd5, 0xea, 0x9d, 0xa3, 0x47 } (Intel (R) Media SDK HW plugin for HEVC ENCODE)
Encoder parameters query failed.
Return on error: error code -3, /home/lab_msdk/buildAgentDir/buildAgent_MediaSDK4/git/mdp_msdk-samples/samples/sample_multi_transcode/src/pipeline_transcode.cpp 418
Return on error: error code -3, /home/lab_msdk/buildAgentDir/buildAgent_MediaSDK4/git/mdp_msdk-samples/samples/sample_multi_transcode/src/pipeline_transcode.cpp 2927
Return on error: error code -3, /home/lab_msdk/buildAgentDir/buildAgent_MediaSDK4/git/mdp_msdk-samples/samples/sample_multi_transcode/src/sample_multi_transcode.cpp 307
plugin_loader.h :196 [INFO] MFXBaseUSER_UnLoad(session=0x0x560105701160), sts=0
plugin_loader.h :196 [INFO] MFXBaseUSER_UnLoad(session=0x0x560105701160), sts=0
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Thanks