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View Full Version : How to open audio stream of avi file with avisynth...


tg0021
21st March 2002, 12:13
... I manage with directshow source to open the video stream but avisynth doesn't open the audio stream. I'm trying to get something like that.

video=Directshowsource("c:\movie.avi",24)
sound=?????("c:\movie.avi")
...

Ps : Maybe using avisynth external plugin or VDub plugins

thanks to all

Nic
21st March 2002, 12:24
Have you tried using AVISource to load your AVI file rather than DirectShowSource.....That will load the audio....Otherwise youll have to decode the audio in the AVI & use WAVSource then audiodub them together inside AviSynth.

-Nic

tg0021
21st March 2002, 12:38
AVIsource only loads the video part of my avi file (XVID+MP3). No audio. Have a try :
# this is the avs file
avisource("c:\film.avi")
# end of avs file

and open it with media player : you'll get only video, no audio :(

DDogg
21st March 2002, 15:09
No, actually most do get audio. I had another person say something similar about not getting audio with avisource but I do not know the cause.

western shinma
22nd March 2002, 04:17
Are you sure? I thought that avisynth only works with uncompressed audio.

DDogg
22nd March 2002, 15:27
I thought that avisynth only works with uncompressed audio.

That's probably it. I only use avis from my dvcam which have uncompressed audio.

DaveQB
26th June 2003, 11:20
hmmm i found openning a DivX/mp3 file played audio fine but for some strange reason this time had a funny colour to it

http://davidward.myvnc.com/files/avseg.jpg

compared to openning the same file directly

http://davidward.myvnc.com/files/avieg.jpg

weird huh?
even tried playing back with ffdshow, but same results

DaveQB
26th June 2003, 11:22
oh, why i have brought this thread back from the grave is that i was looking to see what ind of files 'wavsource' can open

not working with ogg atm, wondering if i am trying to acomplish the impossible

Wilbert
26th June 2003, 11:50
hmmm i found openning a DivX/mp3 file played audio fine but for some strange reason this time had a funny colour to it
I don't think this has something to do with the audio. Did you try stuff like:

AviSource()
SwapUV()

or

AviSource(,pixel_type="YUY2")

not working with ogg atm, wondering if i am trying to acomplish the impossible
No. But there is a crappy ogg ACM codec somewhere on the internet, and if you put a wav header on the ogg file it might work (importing with WavSource). But, I never tried this.

DaveQB
26th June 2003, 13:10
this is what i had, and got the funny colour

avisource("UTS.avi")

tried what u said, (well what i thought u meant :D)
avisource("UTS.avi",pixel_type="YUY2")

no ??

DaveQB
26th June 2003, 13:17
AHH my bad
i had:

avisource("UTS.avi",pixel_type="YUY2"))

:D
a copy and paste error

cheers


this script returns sound but no picture in ZoomPlayer
but both video and sound in VDMod

video=avisource("intro.avi") + avisource("harrychamber.avi")
audio=wavsource("intro.wav") + wavsource("harry1.wav")
audiodub(video,audio)


ZoomPlayer normally always returns scripts fine hmmmmm

avisynth Patch ??

Wilbert
26th June 2003, 13:49
So, are the colors still messed up when using (in vdubmod):

avisource("UTS.avi",pixel_type="YUY2")

DaveQB
26th June 2003, 14:21
nah, that script works great in Zplayer or VD ,

u got it in one man ;)