User:Kibje: Difference between revisions

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* 14:03 < fritsch> we have: h264, vc1, mpeg4/mpeg2, deinterlacing bob, deinterlacing temp / spat
Boo!
* 14:03 < fritsch> on the video side
* 14:04 < fritsch> vdpau can do all (with mainline)
* 14:04 < fritsch> vaapi can do all the formats, it can do bob deinterlacing with the VPP PR, temp / spat is there for haswell, but we don't have hardware to implement it
* 14:04 < fritsch> xvba is not there at all
* 14:05 < fritsch> but with xvba (wsnipex ppa), it can do: h264 and vc1, the other two formats must be done on the CPU, it supports BOB deinterlacing
* 14:05 < fritsch> that is video
* 14:05 < fritsch> audio: we have lpcm (7.1), dts-hd, truehd, dts, ac3
* 14:05 < fritsch> nvidia can do all on >= ION-2 (if receiver supports), ION-1 cannot do bitstream
* 14:06 < fritsch> intel >= sandybridge can do all (if receiver permits), it is a bit picky on the handshake, see the workaround in VPP thread
* 14:06 < kibje> yes - no dts-hd, turhd on ION-1
* 14:06 < fritsch> AMD implements a spdif via hdmi, with max 48khz sample rate and only two real speakers, so only DTS and AC3 works (with 5.1, cause those are virtual formats)
* 14:06 < fritsch> pretty important to disable all the rest with amd
* 14:06 < fritsch> that's it basically
* 14:07 < opdenkamp> amd implemented multichannel audio over hdmi?
* 14:07 < fritsch> btw. if it matches: wsnipex ppa, code by fernetmenta and me is meant to come upstream someday, we are not a elite somewhere, that claims to have the best xbmc :-) * we are mainline coders
* 14:07 < fritsch> opdenkamp: AC3, DTS
* 14:07 < fritsch> via hdmi
* 14:07 < fritsch> so: no :-)
* 14:07 < fritsch> those are coded via two normal channels
* 14:11 < fritsch> kibje: let's add some output of xbmc.log
* 14:11 < kibje> so: explain what this all is, then create a table with all the info, add links to hardwarepages that exist etc
* 14:11 < fritsch> kibje: so that users can see when DTS-HD, TrueHD is actally read from the AVR
* 14:11 < opdenkamp> might just be some python fancyness
* 14:11 < fritsch> kibje: and the intel workarounds from the VPP thread
* 14:11 < fritsch> kibje: kernel 3.9.x
* 14:12 < fritsch> kibje: perhaps some screenshots and explenation why temp / spat is better than temp
* 14:12 < kibje> fritsch: exactly my idea, i wat users to be able to check their setup for capabilities etc, but also be able to plan their next purchase
* 14:12 < kibje> yes
* 14:12 < fritsch> kibje: and why temp alone is better than BOB
* 14:12 < kibje> i don't even know that myself :)
* 14:12 < fritsch> kibje: and why spat alone makes no sense :-)

Revision as of 07:32, 25 November 2014

Boo!

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