Opened 9 years ago

Closed 7 years ago

#6870 closed enhancement (fixed)

Add regular P frames to hevc_qsv encoding option

Reported by: thx4ever Owned by:
Priority: wish Component: avcodec
Version: git-master Keywords: qsv
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

I'm currently using latest git version and when encoding with
IMSS2017 with sample_encode i can add a parameter like -gpb:off
so encoder use regular P frames instead of GPB encoding.

-gpb:<on,off> GPB control. Turn this option OFF to make HEVC encoder use regular P-frames instead of GPB.

And the syntax example from sample_encode are:

else if (0 == msdk_strcmp(strInput[i], MSDK_STRING("-gpb:on")))

{

pParams->nGPB = MFX_CODINGOPTION_ON;

}
else if (0 == msdk_strcmp(strInput[i], MSDK_STRING("-gpb:off")))
{

pParams->nGPB = MFX_CODINGOPTION_OFF;

}

Change History (2)

comment:1 by Carl Eugen Hoyos, 9 years ago

Component: ffmpeg → avcodec
Keywords: qsv added
Priority: important → wish

comment:2 by Carl Eugen Hoyos, 7 years ago

Resolution: → fixed
Status: new → closed

Implemented by Zhong Li in 1125277bc64ebef1a7a6bee7349c7a8fab7fdcc7

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