I have installed the MediaServerStudioEssentials2017R2 SDK and
build the linux-4.4 kernel with the supplied patched
However i can't get the mediasamples working !
I think the Brasswell chipset (N3700 CPU) is not supported....
I own this board more than a year now, and really would like to use hardware QSV
(since this was the main reason for buying this mainboard and CPU)
U use the below settings in my profile:
export LD_LIBRARY_PATH=/usr/lib64:/usr/local/lib
export MFX_HOME=/opt/intel/mediasdk
export LIBVA_DRIVER_NAME=iHD
export LIBVA_DRIVERS_PATH=/opt/intel/mediasdk/lib64
#pkg-config --cflags --libs libmfx
-I/opt/intel/mediasdk/include -I/usr/include/libdrm
-L/opt/intel/mediasdk/lib/lin_x64 -lmfx -lva -lstdc++ -ldl -lva-drm -ldrm
#vainfo gives the below output:
error: can't connect to X server!
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: 16.5.1.59511-ubit
vainfo: Supported profile and entrypoints
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
VAProfileH264ConstrainedBaseline: <unknown entrypoint>
VAProfileH264ConstrainedBaseline: <unknown entrypoint>
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSlice
VAProfileH264Main : <unknown entrypoint>
VAProfileH264Main : <unknown entrypoint>
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSlice
VAProfileH264High : <unknown entrypoint>
VAProfileH264High : <unknown entrypoint>
VAProfileMPEG2Simple : VAEntrypointEncSlice
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointEncSlice
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
VAProfileVC1Main : VAEntrypointVLD
VAProfileVC1Simple : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointVLD
VAProfileJPEGBaseline : VAEntrypointEncPicture
VAProfileVP8Version0_3 : VAEntrypointEncSlice
VAProfileVP8Version0_3 : VAEntrypointVLD
VAProfileVP8Version0_3 : <unknown entrypoint>
VAProfileVP9Profile0 : <unknown entrypoint>
<unknown profile> : VAEntrypointVideoProc
VAProfileNone : VAEntrypointVideoProc
VAProfileNone : <unknown entrypoint>
Segmentation fault (core dumped)
When i try to run sample_multi_transcode from the MediaSamples ..
./sample_multi_transcode -i::h264 ~/test.mkv -o::h264 content/test_out.h264
I get the following line in my syslog:
UbuntuServer kernel: [78881.928689] traps: sample_multi_tr[32656] trap invalid opcode ip:7fca2ff8d767 sp:7fffe254c5e0 error:0 in libmfxhw64-p.so.1.21[7fca2fd85000+aad000]
PLEASE HELP !!