Hi There,
we are running the sample decode (example code provided by intel in intel media server studio essential 2017 R1 running in centOS 7.2.1511 kernel version 3.10.0-514.6.1.el7.x86_64). We are able to run the code with software (-sw) mode but error occur when we use hardware (-hw). the error are as follows:
[centos@localhost release]$ sudo ./sample_decode h264 -hw -i /home/centos/Videos/Simpsons.h264 -r [sudo] password for centos: pretending that aspect ratio is 1:1 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 /usr/lib64/dri/iHD_drv_video.so libva info: Found init function __vaDriverInit_0_32 libva info: va_openDriver() returns 0 libva info: VA-API version 0.99.0 libva info: va_getDriverName() returns 0 libva info: User requested driver 'i965' libva info: Trying to open /usr/lib64/dri/i965_drv_video.so libva info: Found init function __vaDriverInit_0_32 libva info: va_openDriver() returns 0 check here.. Return on error: error code -3, /home/centos/Downloads/MediaServerStudioEssentials2017/MediaSamples_Linux_2017/samples/sample_decode/src/pipeline_decode.cpp 405 Return on error: error code 1, /home/centos/Downloads/MediaServerStudioEssentials2017/MediaSamples_Linux_2017/samples/sample_decode/src/sample_decode.cpp 646
the driver is loaded successfully as specify below:
[centos@localhost release]$ lsmod | grep i915 i915 1307079 4 i2c_algo_bit 13413 1 i915 drm_kms_helper 146456 1 i915 drm 372540 5 i915,drm_kms_helper video 24400 1 i915 i2c_core 40756 11 drm,i915,i2c_i801,snd_soc_rt5640,i2c_hid,i2c_designware_core,i2c_designware_platform,regmap_i2c,drm_kms_helper,i2c_algo_bit,snd_soc_ssm4567
the driver info of the system is as specify below:
[centos@localhost release]$ vainfo
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
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>
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