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-   Nokia N900 (https://talk.maemo.org/forumdisplay.php?f=44)
-   -   can n900 play mkv files? (https://talk.maemo.org/showthread.php?t=32731)

allnameswereout 2009-10-13 10:59

Re: can n900 play mkv files?
 
Quote:

Originally Posted by mrlanrat (Post 344991)
Ahh... I too would love to do this...

However I don't think its possessor could candle it. My Pentium 4 desktop has some trouble with 720p video playback. So i get the feeling 600mhz wont cut it. :(

And the screen is not 720, its 800 x 480, more like DVD resolution. So id say stick to DVD rips. (which my n810 plays back perfectly with mplayer)

According to specs of processor it should be able to handle it, and not every 600 MHz is equal. You're comparing different architecures. Means really nothing.

mrlanrat 2009-10-13 14:57

Re: can n900 play mkv files?
 
Quote:

Originally Posted by pelago (Post 345226)
If you can give a link to a test file, then maybe those people with an N900 can try it.

Good idea,
Here are two samples
http://dl.getdropbox.com/u/1184943/m...ain-sample.mkv
http://dl.getdropbox.com/u/1184943/m...sal-sample.mkv

How do they play?

Erebo 2009-10-13 15:35

Re: can n900 play mkv files?
 
Quote:

Originally Posted by mrlanrat (Post 345398)

thanks for the links, i'm excited about this, hopefully somebody can try it

kyoleon 2009-10-13 15:48

Re: can n900 play mkv files?
 
Just like this:

The.Lion.King.1994.HDTV.480P.X264.AC3-CHD.mkv
Format : Mk
File size : 896 MiB
PlayTime : 1h 22mn
Bit rate : 1526 Kbps
Encoded date : UTC 2008-08-01 00:15:17
Writing application : mkvmerge v2.2.0 ('Turn It On Again') built on Mar 4 2008 12:58:26
Writing library : libebml v0.7.7 + libmatroska v0.8.1
Video #1
Codec : MPEG-4 AVC
Codec/Info : MPEG4 ISO advanced profile
PlayTime : 1h 20mn
Width : 848 pixels
Height : 480 pixels
Display Aspect ratio : 16/9
Frame rate : 24.500 fps
Title : wth123jordan@CHD
Audio #2
Codec : AC3
Codec/Info : Dolby AC3
Channel(s) : 6 channels
Sampling rate : 48 KHz

Can n900 play it?

mrlanrat 2009-10-13 15:55

Re: can n900 play mkv files?
 
kyoleon, FYI, the info you posted is for a 480p video file, the ones I linked to are 720p.

I'm very sure that it can play 480p as long as the software has the right codecs.

joppu 2009-10-13 16:10

Re: can n900 play mkv files?
 
Mplayer and VLC will be ported, they will support Matroska (mkv) files. The defaut media player uses gstreamer framework, someone can port codecs needed for mkv as a plugin.

yerga 2009-10-13 18:11

Re: can n900 play mkv files?
 
Yes, Matroska isn't supported out of the box. The media player doesn't even index these files.

And apart from it, 720p could be possible with some highly optimized codec, but it won't be easy.
I haven't found any 720p video that the N900 plays.


VLC and mplayer try to play the 720p videos, but they are very slow and completely unwatchable.

Erebo 2009-10-13 18:26

Re: can n900 play mkv files?
 
Quote:

Originally Posted by yerga (Post 345597)
Yes, Matroska isn't supported out of the box. The media player doesn't even index these files.

And apart from it, 720p could be possible with some highly optimized codec, but it won't be easy.
I haven't found any 720p video that the N900 plays.


VLC and mplayer try to play the 720p videos, but they are very slow and completely unwatchable.

it is sad, i don't fully understand why? if the 3Gs can.....:(
........
....
...
anyway, I WANT MY N900 :D :D :D

mrlanrat 2009-10-13 18:29

Re: can n900 play mkv files?
 
Quote:

Originally Posted by Erebo (Post 345606)
it is sad, i don't fully understand why? if the 3Gs can.....:(

My guess is because the 3GS had the videos converted to a bitrate that the device could handle, and possibly had them in a slightly less compressed format so that less cpu power is needed to read the video data.

Bratag 2009-10-13 18:37

Re: can n900 play mkv files?
 
Quote:

Originally Posted by yerga (Post 345597)
Yes, Matroska isn't supported out of the box. The media player doesn't even index these files.

And apart from it, 720p could be possible with some highly optimized codec, but it won't be easy.
I haven't found any 720p video that the N900 plays.


VLC and mplayer try to play the 720p videos, but they are very slow and completely unwatchable.

Really?

I have seen several videos showing the n900 playing 720p without issue.

http://www.youtube.com/watch?v=EYgiO...layer_embedded

This is a fairly nice example of 720x400 being played at a respectable 4.2Mbps.


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