About AviSynth

[Jo The Veteran]

Hey guys, i'm new in avisynth and i need some pointers,
an actuall thing i was wandering is how can i access more than one stream in a movie when i frameserve that actual movie into vdubmod . Can i somehow show vdubmod that there are more streams there, possibly subtitles or a secondary audio stream Another thing also, when i frameserve, the video stream comes uncompressed, thats ok, however if i want to not recompress the audio how do i do that, cause that comes uncompressed also

Can you also suggest some pages with those kind of things for programming avisynth, (i already went to www.avisynth.org but didn't found anything that i needed there)

Please be as much patient and explanatory as possible, i'm really green in this subject.
Thanks

[SLK001]

www.Doom9.org

[Jo The Veteran]

I'm afraid that didn't help , i know that site, i created my first dvd-rip with help from there, however in the currect situation there isn't any help for me there . Any more suggestions?

E.G. BTW, what are those coordinates for??

[manono]

Hi-

The easiest way to handle audio is not to. If it's in an AVI you're reencoding, remove the audio and keep it on the side. If it's separate, keep it that way until after the video encoding is complete. If it needs to be converted (AC3 to MP3 for example), do it separately and remux it into the video after both are complete.

I didn't understand what you wanted to know about the subs. If you have them in IDX/SUB form, and you want to "burn" them into the video, then the VSFilter and a VobSub line in the script will get the job done. If they're in certain text file sub formats (SRT or SSA, for example), the VSFilter and the TextSub command will get the job done. If you just want to mux external or separate subs, do it afterwards.

If I've misunderstood, let me (us) know.

[Jo The Veteran]

That i thought as my first option, however the audio is in a very crappy format and i want it to be compatible with most standalone players, so i thought to reencode the audio through vdubmod together with the video and not externally to force it sustain timevalues,. Unfortunatelly that file has 2 audio streams and the second is not visible when i frameserve it. Do you see my prob. now? I use this script : DirectShowSource(fps=23.976,"VideoFileHere.avi") then load it into vdubmod. I know it's a very basic simple script but as i already saied i'm a beginer.
Btw, believe me when i say that if the audio was an mp3 or ac3 that post wouldn't be here in the first place. Basically i don't know what format it is, thought my system decodes it and on the other side gspot speaks of unknown codec/mime.

You know, if there is a way to remux the crapy audio after i recompressed it externally and somehow fix it's time values it's the same a good a solution for me, prob. is that i don't know how.
I used vdubmod to extract it and wavepad to recode it into mp3, then remuxed it with the video with vdub again. About 5sec desynch occured which gets more localized in the middle of the file and less in the tips. If i putt the option for changing frame durations so it matches the audio i can't see a pattern for the desynch at all.

Forget what i said about the subtitle, it's was my mistake.

Best for last i guess. Vdub doesn't open the file directly, it has to be frameserver to do so. Confused so far?? I am!!! Gspot picks up DivX50 video and "guess what!" unknown audio.
I don't know who created it but i't the only format i could find.
Good luck, i've just run out.

[manono]

Hi-

You said you want it reencoded for compatibility with most standalones. To me that means DVD, yet you're only talking about VDubMod. You haven't given us the source format or container (and evidently you don't know what the audio is), nor your intended destination container (AVI?). I know less than I knew at the beginning, so I'll retire with the hope that someone steps in to help you. Good luck.

[kschang]

And why are you feeding it into VDubMod when your ultimate destination is MPEG2, as you sound as if you're going for DVD?

[Jo The Veteran]

There ARE standalonee players that play avi and mpeg4/divx/xvid you know. In anycase prob. solved, don't worry anymore, cya and thanks

[Schmendrick]

@ Jo The Veteran: "E.G. BTW, what are those coordinates for?? "

ICBM = InterContinantal Ballistic Missles
coordinates = geographical coordinates of the home of SLK001
I assume.

Besides this I also have a similar question about Avisynth :
I want to convert a recording from a satellite transmission which has an AVC/H.264-video and an AC3-audio stream using Avisynth by feeding both streams to VirtualDubMod with which I only want to convert the video stream and at the same time just copy the AC3-audio stream to the converted video. So far only the video is fed to VirtualDubMod using an Avisynth-script (using Directshowsource) while no audio is received by VirtualDubMod.
Is it possible using certain script commands or plugins to feed both streams to VirtualDubMod??

CU
Schmendrick

[SLK001]

vid=directshowsource("c:\your video")
aud=nicAC3source("C:\your.AC3")

audiodub(vid,aud)


Also, coordinates are not my house, but they are close. Like horseshoes and hand grenades, atomic bombs only have to be close.

[Schmendrick]

Thanks for the help and the clarification about the coordinates. I was just guessing because of the precision of giving the coordinates in 1/100th of a degree second which I think is equivalent to about one foot or 30 centimetres.

For using "nicAC3source" I assume you first have to load LoadPlugin("NicAudio.dll") into the Avisynth-script.

Schmendrick

[SLK001]

For using "nicAC3source" I assume you first have to load LoadPlugin("NicAudio.dll") into the Avisynth-script.

Schmendrick

Either that, or put the filter into your \Program Files\AviSynth 2.5\plugins directory.

[Schmendrick]

O.K. I was not aware that it will auto-load from the plugin-directory.
Thanks!

[Jo The Veteran]

Argghh... Post Clossed