PMP(PSP Media Player)

Discuss the development of new homebrew software, tools and libraries.

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sHARD>>
Posts: 10
Joined: Wed Oct 05, 2005 10:09 am

Post by sHARD>> »

Using this binary (and the previous mod by you), both xvid and mpeg4 videos don't display video, although audio plays at full speed and works fine. The "Loading..." screen simply becomes stuck. Thoughts? It just seems strange that no one else experiences this problem.

EDIT: I should clarify: JiniCho's version refuses to play MP4s for me, I get the green splotches, and XviD's have no picture, just sound. I have yet to test other formats.
jonny
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Joined: Thu Sep 22, 2005 5:46 pm
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Post by jonny »

If works with 0.0.5 and doesn't work with my first mod, it could be the resolution, that should be at least:
(width mod 8) = 0 and (height mod 4) = 0

about mp4, i've done a fast shot encoding with PSPEnc ( http://jonny.leffe.dnsalias.com ) and seems to work (?)
JiniCho
Posts: 18
Joined: Wed Sep 14, 2005 11:03 am

Post by JiniCho »

sHARD>> If you post the resolution of your media file, it will help to find out and fix the problem.
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GiBBz
Posts: 19
Joined: Thu Nov 17, 2005 10:02 pm

Post by GiBBz »

keep up the great work i have eagerly been following this since v0.5
and it gets much better with each release.

XviD 1.1.0b2
for 16:9 i use: 352x192
and 4:3: 320x240
using XviD at a target bitrate of 320k Quantizer capped at 5
and using an audio bitrate of CBR MP3 96k 44hz.

this has awesome playback performance for PSP 0.6 has almost eliminated all image tearing, but it's unstable for now, crashes at diffrent points each time could be 44minutes into the film or it could be 3minutes i have had the same problem with every release, the max file i have opened is a 210mb 1h09m clip.


thanx heaps
(+.[____]·:·)
digihoe
Posts: 108
Joined: Sat May 14, 2005 7:40 pm

Post by digihoe »

sHARD>> wrote:
Using this binary (and the previous mod by you), both xvid and mpeg4 videos don't display video, although audio plays at full speed and works fine. The "Loading..." screen simply becomes stuck. Thoughts? It just seems strange that no one else experiences this problem.

EDIT: I should clarify: JiniCho's version refuses to play MP4s for me, I get the green splotches, and XviD's have no picture, just sound. I have yet to test other formats.
I got this too when I have tried non PSP resolution, like 720*576, or even 480*282 (this displays but will bring in green artefacts)

JiniCho and jonny are doing a great job with PMP, hope someone can make an additon with a VLC compatible streaming client :-) I know I know got to stop dreaming...

Best regards!
Shapyi
Posts: 95
Joined: Mon Apr 25, 2005 9:31 am

Post by Shapyi »

For some reason this version freezes up my PSP on videos that worked in previous versions.
Duo
Posts: 25
Joined: Fri Oct 21, 2005 5:15 am

Post by Duo »

I noticed the same problem. I tried the program with asf mp4 mpg avi mpeg, and each movie froze randomly. The same movie would crash at different parts when played over.
miemt11
Posts: 89
Joined: Sun Nov 20, 2005 5:29 pm

Post by miemt11 »

Can someone upload the PMP 0.6 to www.yousendit.com

because I am unable to download from http://rapidshare.de/
empede
Posts: 1
Joined: Sun Nov 20, 2005 10:57 pm

Post by empede »

I tried pmp 0.6 with this sample clip and got some problems with the playbackspeed and also with the audio

cheers
andresilich
Posts: 13
Joined: Tue Aug 09, 2005 1:43 am
Location: massachusetts

Post by andresilich »

miemt11 wrote:Can someone upload the PMP 0.6 to www.yousendit.com

because I am unable to download from http://rapidshare.de/


try this http://home.graffiti.net/anti_fludes:gr ... _0_0_6.rar
miemt11
Posts: 89
Joined: Sun Nov 20, 2005 5:29 pm

Post by miemt11 »

andresilich wrote:
miemt11 wrote:Can someone upload the PMP 0.6 to www.yousendit.com

because I am unable to download from http://rapidshare.de/


try this http://home.graffiti.net/anti_fludes:gr ... _0_0_6.rar
Thank Alots
miemt11
Posts: 89
Joined: Sun Nov 20, 2005 5:29 pm

Post by miemt11 »

To JiniCho, did you ever thinking of adding aacPLus V2 codec to your PMP.
This can save alot of disc space
marlov74
Posts: 10
Joined: Fri Feb 04, 2005 9:01 pm

The best solution yet to play 480x272 videos.

Post by marlov74 »

Great work, soon we can watch movies in the only acceptable resolution.

I've some troubles encoding videos that work thought.
I Use 3GP_Converter 0.32 (FFMPEG) with various settings (all 480*272) but none works.
It hangs after about 4 minutes while playing files, and for some it hangs while loading (almost all avi files).
I tried xvid/mpeg4/h264 video codec and mp3/aac with all variations in both mp4 and avi format.
I tried -b 768 and -qscale 4, no difference.
The sound is offsync, but that is expected in such a early release.

Does anyone know how to create the best working file, that does not hang or delays the sound so much?

/m
zoktar
Posts: 2
Joined: Tue Nov 22, 2005 10:50 am

http://www.mplayerhq.hu/homepage/

Post by zoktar »

http://www.mplayerhq.hu/homepage/
donno if u guys know about this player, but its an open source player and my
guess is that its fairly easy to port. but i donno if u dont know about it check
it out. might help things along. great work on pmp!.
JiniCho
Posts: 18
Joined: Wed Sep 14, 2005 11:03 am

Post by JiniCho »

I already ported mplayer to PSP, but it wasn't so easy.
And the performance is not good as PMP.
I merged jonny's me_idct to it but the video is broken. I got only green screen. Current idct can only play 15fps(480x272) mpeg4 video at 333MHz clock which is not good enough to be called as 'MPlayer fo PSP'.
miemt11
Posts: 89
Joined: Sun Nov 20, 2005 5:29 pm

Post by miemt11 »

PMP 0.6 dont have CPU clock speed selection anymore?
JiniCho
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Joined: Wed Sep 14, 2005 11:03 am

Post by JiniCho »

the clock speed is fixed on 333MHz when playing video files.
marlov74
Posts: 10
Joined: Fri Feb 04, 2005 9:01 pm

480*272 only version

Post by marlov74 »

I have looked a bit on the source code, but I must confess. This is way above my programming skills.
One thing I did see, there are pretty much code there to handle resize etc.
Is it possible to create a stripped version that handle only 480*272 resolution. You could skip a resize and at least (mayby) a copy from "drawing" buffer to screen memory space.
Also, it could be stripped to only handle 48000 sound streams and 30fps video, that would make it easier to sync between video and sound.

To me honest, the builtin VideoPlayer is OK, but it Lacks in native resolution, and I think anyone will reencode movies before putting them on the memorystick to save space and gain quality.

/Marcus
weltall
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Post by weltall »

and you leave behind 24 fps videos?
zoktar
Posts: 2
Joined: Tue Nov 22, 2005 10:50 am

Post by zoktar »

JiniCho wrote:I already ported mplayer to PSP, but it wasn't so easy.
And the performance is not good as PMP.
I merged jonny's me_idct to it but the video is broken. I got only green screen. Current idct can only play 15fps(480x272) mpeg4 video at 333MHz clock which is not good enough to be called as 'MPlayer fo PSP'.
cool just wanted to fill in what i could case someone missed it.
zacay
Posts: 10
Joined: Sun Jul 17, 2005 11:16 pm

Re: 480*272 only version

Post by zacay »

marlov74 wrote: To me honest, the builtin VideoPlayer is OK, but it Lacks in native resolution, and I think anyone will reencode movies before putting them on the memorystick to save space and gain quality.
/Marcus
Don't be so sure about that, I and many others I talked to hate to convert movies for one time view.
The only thing I want this player is for just moving the movie to my memstick and watch it. No converting and hassle.

And definetly NOT remove the resize code! And it is not the problem.

But if you or others want to convert movies to native resolution go ahead and the resize code shouldn't effect your movies.

Good job with PMP! Keep up the good work, and I have very soon I can play my movies with PMP. :D Looking forward
digihoe
Posts: 108
Joined: Sat May 14, 2005 7:40 pm

Post by digihoe »

JiniCho wrote:I already ported mplayer to PSP, but it wasn't so easy.
And the performance is not good as PMP.
I merged jonny's me_idct to it but the video is broken. I got only green screen. Current idct can only play 15fps(480x272) mpeg4 video at 333MHz clock which is not good enough to be called as 'MPlayer fo PSP'.
Was the streaming part (for streaming video) of Mplayer also ported?

Doing great on the job for PMP, thanks and best regards!
JiniCho
Posts: 18
Joined: Wed Sep 14, 2005 11:03 am

Post by JiniCho »

digihoe: streaming is not ported. And I can't test wifi code right now because I'm under the proxy environment which is requiring id & passwd when i try to connect to the internet.
digihoe
Posts: 108
Joined: Sat May 14, 2005 7:40 pm

Post by digihoe »

JiniCho wrote:digihoe: streaming is not ported. And I can't test wifi code right now because I'm under the proxy environment which is requiring id & passwd when i try to connect to the internet.
I have this at my University also, is there anyone you knows away around it?

Best regards!
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LaMa
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Joined: Mon Oct 31, 2005 3:44 am
Location: Amsterdam

Post by LaMa »

Stay on topic please, digihoe.
Let's not clutter this thread and keep it dev related.
Thank you :)
jonny
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Joined: Thu Sep 22, 2005 5:46 pm
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Post by jonny »

JiniCho, a little patch to fix the problems i've introduced on mpg files (i basically save/replace/restore the idct in h263dec now):

http://rapidshare.de/files/8115835/pmp_ ... x.rar.html
JiniCho
Posts: 18
Joined: Wed Sep 14, 2005 11:03 am

Post by JiniCho »

jonny, thank you for the fix.

http://rapidshare.de/files/8262051/PMP006_1125.zip.html

(src + binary included)
miemt11
Posts: 89
Joined: Sun Nov 20, 2005 5:29 pm

Post by miemt11 »

JiniCho wrote:jonny, thank you for the fix.

http://rapidshare.de/files/8262051/PMP006_1125.zip.html

(src + binary included)

Another new update, Thank
miemt11
Posts: 89
Joined: Sun Nov 20, 2005 5:29 pm

Post by miemt11 »

newman66
Posts: 1
Joined: Mon Nov 28, 2005 6:03 pm

006-1125 is nice

Post by newman66 »

this edition is more steady than previous, that is very nice. but play mpg files, audio isn't synchronize, the example file at http://rapidshare.de/files/8271851/up-h.mpg.html
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