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2012-10-28
, 23:12
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Posts: 262 |
Thanked: 315 times |
Joined on Jun 2010
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#2
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It appears the version of FFMPEG in the fremantle repos lacks Opus support 
Based on the age of the mplayer version it's unlikely mplayer has support either.
Would it be a big job for the fremantle mplayer and ffmpeg maintainers to compile a more recent version of mplayer for ARM with the Opus support?
Based on the age of the mplayer version it's unlikely mplayer has support either.
Would it be a big job for the fremantle mplayer and ffmpeg maintainers to compile a more recent version of mplayer for ARM with the Opus support?
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2012-10-29
, 01:24
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Posts: 5,028 |
Thanked: 8,613 times |
Joined on Mar 2011
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#4
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It's very interesting, especially, that it's royalty-free, XIPH Foundation's project:
https://xiph.org
...not some "wishful thinking", proprietary hype. It seems, that widespread adoption - like with .ogg and .flac - is just a matter of (short) time.
For sure, there are no chances for hardware acceleration, but no reasons why it shouldn't work as good as .ogg and .flac does, on Maemo. Sounds like support for it in Maemo would be nice task for CSSU?
/Estel
https://xiph.org
...not some "wishful thinking", proprietary hype. It seems, that widespread adoption - like with .ogg and .flac - is just a matter of (short) time.
For sure, there are no chances for hardware acceleration, but no reasons why it shouldn't work as good as .ogg and .flac does, on Maemo. Sounds like support for it in Maemo would be nice task for CSSU?
/Estel
__________________
N900's aluminum backcover / body replacement
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N900's HDMI-Out
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Camera cover MOD
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Measure battery's real capacity on-device
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TrueCrypt 7.1 | ereswap | bnf
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Hardware's mods research is costly. To support my work, please consider donating. Thank You!
N900's aluminum backcover / body replacement
-
N900's HDMI-Out
-
Camera cover MOD
-
Measure battery's real capacity on-device
-
TrueCrypt 7.1 | ereswap | bnf
-
Hardware's mods research is costly. To support my work, please consider donating. Thank You!
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2012-10-29
, 08:44
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Posts: 738 |
Thanked: 983 times |
Joined on Apr 2010
@ London
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#5
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yep it seems to be a very good codec. No obvious advantage for a music library, but very good for streaming music. Apparently it's also not too heavy to decompress, so probably useful even without hw acceleration.
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2012-12-11
, 15:10
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Posts: 123 |
Thanked: 91 times |
Joined on Apr 2012
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#6
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The codec software is already packaged for Debian wheezy as "opus-tools". The first step would surely be to compile the sources of that for harmattan and put it in the community repository.
I'd love to transcode my call recordings to opus.
opus-tools includes opusdec and opusenc, so actually one would only need frontends to use them, if that.
I'd love to transcode my call recordings to opus.
opus-tools includes opusdec and opusenc, so actually one would only need frontends to use them, if that.
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2012-12-17
, 23:03
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Posts: 262 |
Thanked: 315 times |
Joined on Jun 2010
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#7
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The CLI tools would be fine for me. I'm on Fremantle. Hopefully all the dependencies exist.
I'm not overly familiar with compiling stuff for N900 (beyond a bit of mucking around with MADDE and Scratchbox). Does it tend to be a lot of work?
I'm not overly familiar with compiling stuff for N900 (beyond a bit of mucking around with MADDE and Scratchbox). Does it tend to be a lot of work?
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2012-12-18
, 09:09
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Posts: 915 |
Thanked: 3,209 times |
Joined on Jan 2011
@ Germany
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#8
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@Xagoln:
It might be sufficient to decrease the version numbers of libc6 and libgcc1 in the dependencies of Debian Wheezy's opus-tools to get it running under Fremantle. All other dependencies are either met by Fremantle or can be installed directly from Debian.
If that doesn't work you could use opus-tools via Easy Debian (e.g. Estel's Wheezy image).
Edit:
I just tried to get Wheezy's opus-tools running natively on my N900 but both the encoder and the decoder didn't run due to unmet library symbols.
So just tinkering with the control files and installing the Debian packages isn't enough. It will have to be compiled properly.
But given how long transcoding takes even on my Desktop computer I wouldn't want to do this on my N900.
Last edited by sulu; 2012-12-18 at 20:45.
It might be sufficient to decrease the version numbers of libc6 and libgcc1 in the dependencies of Debian Wheezy's opus-tools to get it running under Fremantle. All other dependencies are either met by Fremantle or can be installed directly from Debian.
If that doesn't work you could use opus-tools via Easy Debian (e.g. Estel's Wheezy image).
Edit:
I just tried to get Wheezy's opus-tools running natively on my N900 but both the encoder and the decoder didn't run due to unmet library symbols.
So just tinkering with the control files and installing the Debian packages isn't enough. It will have to be compiled properly.
But given how long transcoding takes even on my Desktop computer I wouldn't want to do this on my N900.
Last edited by sulu; 2012-12-18 at 20:45.
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