[mythtv-users] Meegopad and VAAPI
Martin Engelhard
martinengelhard at googlemail.com
Mon Apr 27 09:14:32 UTC 2015
Hi all,
i'm trying to setup a MeegoPad T01 ( Intel Bay-Trail-T Z3735F) with Gentoo
as fronted for myth. So far most of the system is running. But when i'm
watching HD content (H.264 at 1920x1080) for a few minutes the CPU gets very
hot (80-90 degree Celsius). With this temperature the MeegoPad can't be
used as a frontend.
vainfo shows me:
libva info: VA-API version 0.35.1
libva info: va_getDriverName() returns 0
libva info: Trying to open /usr/lib64/va/drivers/i965_drv_video.so
libva info: Found init function __vaDriverInit_0_35
libva info: va_openDriver() returns 0
vainfo: VA-API version: 0.35 (libva 1.3.1)
vainfo: Driver version: Intel i965 driver - 1.3.0
vainfo: Supported profile and entrypoints
VAProfileMPEG2Simple : VAEntrypointVLD
VAProfileMPEG2Simple : VAEntrypointEncSlice
VAProfileMPEG2Main : VAEntrypointVLD
VAProfileMPEG2Main : VAEntrypointEncSlice
VAProfileH264ConstrainedBaseline: VAEntrypointVLD
VAProfileH264ConstrainedBaseline: VAEntrypointEncSlice
VAProfileH264Main : VAEntrypointVLD
VAProfileH264Main : VAEntrypointEncSlice
VAProfileH264High : VAEntrypointVLD
VAProfileH264High : VAEntrypointEncSlice
VAProfileVC1Simple : VAEntrypointVLD
VAProfileVC1Main : VAEntrypointVLD
VAProfileVC1Advanced : VAEntrypointVLD
VAProfileNone : VAEntrypointVideoProc
VAProfileJPEGBaseline : VAEntrypointVLD
Myth reports in it's log when starting playback:
VAAPI: Version: 0.35
VAAPI: Driver : Intel i965 driver - 1.3.0
VAAPI: Created VAAPI X11 display
VAAPI: Profile: MPEG2Simple Entrypoints: VLD EncSlice (UNSUPPORTED)
VAAPI: Profile: MPEG2Main Entrypoints: VLD EncSlice (UNSUPPORTED)
VAAPI: Profile: Unknown Entrypoints: VLD EncSlice (UNSUPPORTED)
VAAPI: Profile: H264Main Entrypoints: VLD EncSlice (UNSUPPORTED)
VAAPI: Profile: H264High Entrypoints: VLD EncSlice (UNSUPPORTED)
VAAPI: Profile: VC1Simple Entrypoints: VLD
VAAPI: Profile: VC1Main Entrypoints: VLD
VAAPI: Profile: VC1Advanced Entrypoints: VLD
VAAPI: Profile: Unknown Entrypoints: Unknown
VAAPI: Profile: Unknown Entrypoints: VLD
VAAPI: Desired profile for 'H.264 VAAPI': H264High
VAAPI: Found profile H264High with entry VLD
VAAPI: Created context (1920x1080->1920x1080)
VAAPI: Deleting VAAPI display.
VAAPI: Deleted context
AFD: Using 1 CPUs for decoding
AFD: InitVideoCodec() 0x31371c0 id(H264) type (Video).
The renderer is set to opengl, so i think that VAAPI decoding is indeed
used by myth. Is someone using this hardware experiencing the same hot
CPU?
Regards
Martin
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