MSS Install Problem

[峰_王_]

Hello When I are Installing MediaServerStudioProfessionalEvaluation2015R4,there is aproblem as follow: [root@localhost CentOS]# chown admin /MSS [root@localhost CentOS]# su admin [admin@localhost CentOS]$ cp build_kernel_rpm_CentOS.sh /MSS [admin@localhost CentOS]$ cd /MSS [admin@localhost MSS]$ ./build_kernel_rpm_CentOS.sh Error... Not installed intel-linux-media-devel rpm package! [admin@localhost MSS]$ The follow is your steps of your docments: (as root) # ./install_sdk_UMD_*.sh # mkdir /MSS # chown {regular user}:{regular group} /MSS (as regular user) $ cp build_kernel_rpm*.sh /MSS $ cd /MSS $ ./build_kernel_rpm*.sh (as root) # cd /MSS/rpmbuild/RPMS/x86_64 # rpm -Uvh kernel-3.10.*.rpm # reboot "./install_sdk_UMD_*.sh" has been installed sucefullly.

[Giri_b_]

is there any issue when CentOS 7.1 version running on  VM Ware Workstation 11.1.0.?

[Surbhi_M_Intel]

This conversation has moved to emails.
For others - Media Server Studio is not supported on VMware workstation. 

Thanks,
Surbhi

[Giri_b_]

Dear Surbhi,

I tried to install MSS on HSW system , now i can able to triggered HW accelerators (qsv decoder),

but right now i am trying to compare decoding outputs with qsv decoder and without qsv decoder those two output are not matched..

i am using command are as follows..

1) with qsv : ./ffmpeg -vcodec h264_qsv -i input.264 -pix_fmt yuv420p output_qsv.yuv

2) with out qsv : ./ffmpeg -i input.264 output_x264.yuv

these output_qsv.yuv and output_x264.yuv files are not matched..

i observed that qsv decoding with different frame rate, that why i am using command by putting " -r 30 " before i/p read,now getting 0th frames twice while decoding with qsv ..but CPU utilization is very good while decoding..

can u please help me regarding that,I think that both decoders should match right..? with and with out qsv options....

Regards,

Giri.

[Giri_b_]

Dear Surbhi,
 

I have faced few issues like:
 

i)  most of the sequences getting " 0 " th frame twice while decoding with h264_qsv decoder,

ii) Last 4 to 5 frames is not dumped in to output file,

iii) few frames are also dropped into output file,

iv) as per my observation those 4 frames are appended with N-15 frames in the output file, where N is the no of frames in a sequence

but few frames are dropped..
 

please give reply as soon as possible, please let me know any information needed..
 

Regards,

L V GiriBabu..