Author Topic: New Ffmpeg With Fast Wma Decoder!  (Read 10027 times)

nsh0425

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New Ffmpeg With Fast Wma Decoder!
« on: December 08, 2007, 07:07:44 am »
first.. sorry for my bad english;;

well, it is not completely done yet, it works well to me.

i have compiled latest ffmpeg code with fixedpoint wma decoder which make SUPERFAST wma decode.

it was eat cpu about 70~80% but, now it uses only upto 15%

it makes zaurus to "play" the wmv movie(wmv8 is greatly working on my c1000 @ normal clock)
goto
http://cafe3.ktdom.com/zaurus/bbs/view.php...pds&no=1430

i want upload the files, but this server is too slow..;(well, i live in korea so..)

just check it out!( ofcourse, that site is korean site so.. use translater )

speculatrix

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New Ffmpeg With Fast Wma Decoder!
« Reply #1 on: December 08, 2007, 05:40:43 pm »
Quote from: nsh0425
i have compiled latest ffmpeg code with fixedpoint wma decoder which make SUPERFAST wma decode.

it was eat cpu about 70~80% but, now it uses only upto 15%

what's the best resolution and frame rate you can now play - I'd love to see 640x480 at 15fps or higher?!
Gemini 4G/Wi-Fi owner, formerly zaurus C3100 and 860 owner; also owner of an HTC Doubleshot, a Zaurus-like phone.

climber

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New Ffmpeg With Fast Wma Decoder!
« Reply #2 on: December 11, 2007, 03:06:17 am »
Does anyone tried Ffmpeg and could tell us how quick and useable it is?

Maybe this could be something for Meanies pdaXii13v2?
`

Regards
climber

nsh0425

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New Ffmpeg With Fast Wma Decoder!
« Reply #3 on: December 11, 2007, 11:53:06 pm »
Quote from: speculatrix
Quote from: nsh0425
i have compiled latest ffmpeg code with fixedpoint wma decoder which make SUPERFAST wma decode.

it was eat cpu about 70~80% but, now it uses only upto 15%

what's the best resolution and frame rate you can now play - I'd love to see 640x480 at 15fps or higher?!
well, as i tried, i can play 320 x 240 @ 30fps 450kbps(with mp3 128kbps) is playable at normal cpu clock.

and 640x480 @ 30fps 400kbps(with 96kbps mp3) is playable with bvdd at 520mhz

and both media use xvid codec.

nsh0425

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New Ffmpeg With Fast Wma Decoder!
« Reply #4 on: December 11, 2007, 11:55:33 pm »
Quote from: climber
Does anyone tried Ffmpeg and could tell us how quick and useable it is?

Maybe this could be something for Meanies pdaXii13v2?
`

Regards
climber

well, it is not for pdaxii13.

and so far, my new ffmpeg is quicker than last version, but it is not stable...

so, i'm working on it.. now

ecc_hy

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New Ffmpeg With Fast Wma Decoder!
« Reply #5 on: December 12, 2007, 04:33:27 am »
Can ffmpeg used in zaurus earily than CXX00? There are many SL-7500C in China. 7500C can not support bvdd.
SL-C1000, Roku wifi, pdaxii13v2/Debian dual booting

Capn_Fish

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New Ffmpeg With Fast Wma Decoder!
« Reply #6 on: December 12, 2007, 07:40:42 am »
Ffmpeg ought to work with the Cxx0 series. Unless it was tweaked otherwise, it's basically just a normal  movie player/encoder.

EDIT: I knew I wasn't fully correct here, and have been corrected below (so use my info at your own risk).
« Last Edit: December 13, 2007, 07:52:31 am by Capn_Fish »
SL-C750- pdaXrom beta 1 (mostly unused)
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nsh0425

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New Ffmpeg With Fast Wma Decoder!
« Reply #7 on: December 12, 2007, 11:22:53 pm »
Quote from: Capn_Fish
Ffmpeg ought to work with the Cxx0 series. Unless it was tweaked otherwise, it's basically just a normal  movie player/encoder.

ffmpeg is not player.. it just decode the movie/music to raw data so the "player" can paly that.

what i mean bvdd is the mplayer's. mplayer use ffmpeg to decode the media and it use bvdd to draw screen, but also it can draw screen in sdl too.

so, not only cxx00 but also cxx0 can use this ffmpeg.

and it is optimized to armv5tel, so it will work well in that machins too.. i guess;

adf

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New Ffmpeg With Fast Wma Decoder!
« Reply #8 on: December 13, 2007, 03:09:18 am »
Quote from: nsh0425
Quote from: Capn_Fish
Ffmpeg ought to work with the Cxx0 series. Unless it was tweaked otherwise, it's basically just a normal  movie player/encoder.

ffmpeg is not player.. it just decode the movie/music to raw data so the "player" can paly that.

what i mean bvdd is the mplayer's. mplayer use ffmpeg to decode the media and it use bvdd to draw screen, but also it can draw screen in sdl too.

so, not only cxx00 but also cxx0 can use this ffmpeg.

and it is optimized to armv5tel, so it will work well in that machins too.. i guess;
Sounds terrific-- is there any news on the stability issues you mentioned earlier?
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nsh0425

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New Ffmpeg With Fast Wma Decoder!
« Reply #9 on: December 14, 2007, 05:08:56 am »
well, i enabled multi-threading to decode, so it is little bit faster, and now working on wma decoder's little bug.

ecc_hy

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New Ffmpeg With Fast Wma Decoder!
« Reply #10 on: January 29, 2008, 12:55:08 am »
To nsh0425:
Is it possible to attach the source link and patch file?
SL-C1000, Roku wifi, pdaxii13v2/Debian dual booting

Hrw

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New Ffmpeg With Fast Wma Decoder!
« Reply #11 on: February 01, 2008, 03:01:41 am »
Quote from: ecc_hy
Can ffmpeg used in zaurus earily than CXX00? There are many SL-7500C in China. 7500C can not support bvdd.

SL-7500C is c750 with other keymap (for those who do not know). I suggest installing Ångström as it has X11 server with XVideo/XRandR support so for playing videos is is best Zaurus model.
OpenZaurus 3.5.4x Release Manager
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Misc embedded hardware.

climber

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New Ffmpeg With Fast Wma Decoder!
« Reply #12 on: February 04, 2008, 05:51:37 am »
Hi,

unpack your file I get the following files:

codecs.conf
input.conf  
ffmpeg-code_0.51.48_arm.ipk
mplayer_1.0pre7try2_arm5tel.ipk


What have to be done with "codecs.conf" and "input.conf" ????

Regards
climber

nsh0425

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New Ffmpeg With Fast Wma Decoder!
« Reply #13 on: February 20, 2008, 08:37:34 am »
Quote from: climber
Hi,

unpack your file I get the following files:

codecs.conf
input.conf  
ffmpeg-code_0.51.48_arm.ipk
mplayer_1.0pre7try2_arm5tel.ipk


What have to be done with "codecs.conf" and "input.conf" ????

Regards
climber
well, the conf file is use for mplayer to support wmv codec.
mplayer link wmv3(wmv9) codec as dmo decoder(which is for windows) so the conf file fix it.

so, what you have to do whit this files, put them in ~/.mplayer/