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QSV Support removed in latest nightlies?
Posted: 05 Oct 2013 21:50
by spycrab101
As far as I know there was problems with QSV (Quick Sync) in 2.1 according to this thread :
https://forum.videolan.org/viewtopic.php?f=14&t=113579 and now it appears to be removed from the latest builds. Is this just a temporary thing? This is a feature I am most looking forward to as it means I can do higher quality streams without the high power consumption.
I was wondering if anyone knew anything about this, thanks.
Re: QSV Support removed in latest nightlies?
Posted: 08 Oct 2013 00:33
by Jean-Baptiste Kempf
latest NB are not always with latest contribs. So this is normal.
And use 32bits release, where QSV works.
Re: QSV Support removed in latest nightlies?
Posted: 08 Oct 2013 01:06
by spycrab101
QSV settings menu is not in any of the latest 32bit builds. up to vlc-2.2.0-git-20130929-1457, Can you confirm?
Re: QSV Support removed in latest nightlies?
Posted: 08 Oct 2013 01:11
by Jean-Baptiste Kempf
Use the RELEASE, as I said.
Re: QSV Support removed in latest nightlies?
Posted: 08 Oct 2013 01:27
by spycrab101
Use the RELEASE, as I said.
Release version has problems with QSV encoding/streaming hence I was inquiring about nightlies. From your response it seems like QSV not being included NB is just temporary. So I'll keep checking from time to time.
Re: QSV Support removed in latest nightlies?
Posted: 08 Oct 2013 23:42
by Jean-Baptiste Kempf
What problems?
Re: QSV Support removed in latest nightlies?
Posted: 11 Oct 2013 23:00
by spycrab101
What problems?
I made a video that shows my stream not working on 2.1.0 (qsv disabled, qsv supported) while working fine on 2.2.0 (qsv not supported)
https://www.youtube.com/watch?v=8SmVWE2lrK8
Re: QSV Support removed in latest nightlies?
Posted: 11 Oct 2013 23:04
by spycrab101
as of vlc-2.1.1-20131011-0202 qsv is back and streaming is working (unlike 2.1.0 above) however no video when set to venc=qsv
Code: Select all
main debug: looking for encoder module matching "qsv": 17 candidates
main debug: Buffering 51%
qsv error: No hardware implementation found and software mode disabled
main debug: no encoder modules matched
stream_out_transcode error: cannot find video encoder (module:qsv fourcc:h264). Take a look few lines earlier to see possible reason.
main debug: removing module "avcodec"
avcodec debug: ffmpeg codec (MPEG-1/2 Video) stopped
stream_out_transcode error: cannot create video chain
main error: cannot create packetizer output (mpgv)
Does VLC support Intel SDK API HW 1.4? As that's all my CPU supports.
Re: QSV Support removed in latest nightlies?
Posted: 15 Oct 2013 12:39
by Jean-Baptiste Kempf
As said above, the qsv is not in the nightly builds.
Re: QSV Support removed in latest nightlies?
Posted: 15 Oct 2013 17:37
by spycrab101
As said above, the qsv is not in the nightly builds.
yeah you are correct it seems libqsv_plugin.dll was left over from my 2.1.0 release, sorry.