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maniu |
2011-04-24
, 18:34
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Posts: 31 |
Thanked: 10 times |
Joined on Feb 2011
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#11
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Maybe you should use VLC player codecs? application is open source so everything it includes needs to be legal i think
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2011-04-24
, 19:04
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Posts: 202 |
Thanked: 60 times |
Joined on Sep 2009
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#12
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Originally Posted by maniu
The maemo dsp drivers are somewhat limited so vlc does everything on the cpu when the dsp cannot be used leading to subpar performance...
Maybe you should use VLC player codecs? application is open source so everything it includes needs to be legal i think
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2011-04-24
, 19:28
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Posts: 3,074 |
Thanked: 12,964 times |
Joined on Mar 2010
@ Sofia,Bulgaria
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#13
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Originally Posted by Stskeeps
Check this
I'm not confident that 720p/1080p DSP accelerated codecs are out in the open and freely redistributable. We do not currently include DSP codecs at all in N900 DE as we need to check if we legally can (royalties, MPEG LA and all that crap). We do have a good guide for installing those on wiki.
If someone can point me to 720p/1080p codecs, maybe someone can make a similar wiki page. I doubt 1080p is possible. 720p recording may have to be without on screen view.
:http://focus.ti.com/dsp/docs/dspfind...65&familyId=44
And what I see as a major problem is that dsp driver is missing from meego kernel.
UPDATE:
... and this https://gforge.ti.com/gf/project/openmax/frs/
Last edited by freemangordon; 2011-04-24 at 19:33.
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2011-04-24
, 19:48
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Posts: 94 |
Thanked: 13 times |
Joined on Mar 2011
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#14
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is the same with maemo right?
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2011-04-24
, 19:56
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Posts: 138 |
Thanked: 164 times |
Joined on Aug 2009
@ Chateauroux, FRANCE
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#15
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but what is the point of playing 720p on a screen that can only show 480p max and has no HDMI out ?
===> sucking the battery even quickier, make the processor heat very much and what more ?
Its more interesting to be able to record 720p since we don't keep the records only on the phone...
===> sucking the battery even quickier, make the processor heat very much and what more ?
Its more interesting to be able to record 720p since we don't keep the records only on the phone...
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2011-04-24
, 20:20
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Posts: 94 |
Thanked: 13 times |
Joined on Mar 2011
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#16
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Originally Posted by TheBootroo
Yes... I will answer you.
but what is the point of playing 720p on a screen that can only show 480p max and has no HDMI out ?
===> sucking the battery even quickier, make the processor heat very much and what more ?
Its more interesting to be able to record 720p since we don't keep the records only on the phone...
1- you not need to re-encode downloaded videos.
2-you can put the video where you whant and conect to a HDTV via USB to play the video in REAL HD. ( some new TV you can conect a pendrive to watch movies and some videoplayers to)
3- If 720p playback works, 720p recording will also work (the hardware is capable, if not why Omnia HD, H1, 3GS have HD recording? the last with a poor lens )
Last edited by rocky333; 2011-04-24 at 20:26.
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2011-04-24
, 20:52
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Posts: 1,671 |
Thanked: 11,478 times |
Joined on Jun 2008
@ Warsaw, Poland
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#17
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Originally Posted by freemangordon
Not missing,
And what I see as a major problem is that dsp driver is missing from meego kernel.
http://build.meego.com/package/view_...cf3ee342c8a19e
(TIDSPBRIDGE)
We do occasionally know what we're doing.. also, we tested video recording with dsp codecs some weeks back.
That said, thanks for URLs. Could you locate some info that they handle 720p on c64x dsp?
__________________
As you go on to other communities, remember to build them around politeness, respect, trust and humility. Be wary of poisonous people and deal with them before they end up killing your community.. Seen it happen to too many IRC channels, forums, open source projects.
As you go on to other communities, remember to build them around politeness, respect, trust and humility. Be wary of poisonous people and deal with them before they end up killing your community.. Seen it happen to too many IRC channels, forums, open source projects.
| The Following 4 Users Say Thank You to Stskeeps For This Useful Post: | ||
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2011-04-24
, 21:01
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Posts: 94 |
Thanked: 13 times |
Joined on Mar 2011
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#18
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Originally Posted by Stskeeps
Do you mean by hardware??
Not missing,
http://build.meego.com/package/view_...cf3ee342c8a19e
(TIDSPBRIDGE)
We do occasionally know what we're doing.. also, we tested video recording with dsp codecs some weeks back.
That said, thanks for URLs. Could you locate some info that they handle 720p on c64x dsp?
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2011-04-24
, 21:02
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Posts: 2,427 |
Thanked: 2,986 times |
Joined on Dec 2007
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#19
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Originally Posted by rocky333
Encoding and decoding are different. Encoding can be significantly more computationally intensive than decoding.
3- If 720p playback works, 720p recording will also work (the hardware is capable, if not why Omnia HD, H1, 3GS have HD recording? the last with a poor lens )
So, no, if playback works, that doesn't mean recording works.
That said, if someone gets 720p encoding working with the DSP, I can help to make sure we still have an LCD viewfinder.
__________________
N9: Go white or go home
N9: Go white or go home
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2011-04-24
, 23:58
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Posts: 3,074 |
Thanked: 12,964 times |
Joined on Mar 2010
@ Sofia,Bulgaria
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#20
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Originally Posted by Stskeeps
Great to see it in enabled in .config, I mean it is missing here http://meego.gitorious.org/meego-dev...master/drivers. Maybe I am not looking at right place. Anyway if you say it is there, I believe you (link?).
Not missing,
http://build.meego.com/package/view_...cf3ee342c8a19e
(TIDSPBRIDGE)
We do occasionally know what we're doing.. also, we tested video recording with dsp codecs some weeks back.
That said, thanks for URLs. Could you locate some info that they handle 720p on c64x dsp?
Re 720p codecs handling:
here https://gstreamer.ti.com/gf/project/gstreamer_ti/ they are listed as future development/todo, I assume that it is possible for your team to contact TI for some early versions (if exists). And h264 720p encoder is listed as available right now. Not sure for what HW though.
And here http://focus.ti.com/dsp/docs/thirdpa...r&companyId=59 are Ittiam's codecs, which I strongly believe will be given for evaluation to meego team if requested. Another 720p codecs bundle belongs to Aricent http://www.aricent.com/Software/Mult...odecsACSL.aspx, could be an option too.
| The Following User Says Thank You to freemangordon For This Useful Post: | ||
