Converting Left Right 3D MKV to Half SBS MKV

[TehBotolSOsro]

Hello,

I'm Still new to encoding/converting, hope you all help me

i have 3D Left and Right MKV that i would like to convert it to one single file mkv (HALF SBS)

the file is example

JohnDoe.Left.mkv (1080p, with sound)
JohnDoe.Right.mkv (1080p, no sound)

i would like to make it as
JohnDoe.HSBS.mkv (1080P, with sound)

so resize and join the left and right as a single file

so my question is ?

1. Is is possible?
2. What tools i need?
3. I keep hearing use avisynth, if yes could you provide the script to resize and join?

Thanks

[Selur]

regarding 1.: yes, assuming I understood what you want
regarding 2.:
1. Avisynth
2. FFMpegSource needs to be extracted into the Avisynth plugins folder
3. a video encoder or encoder gui that can handle avisynth scripts as input and output mkv files in what ever format you aim for

regarding 3.:
Assuming I understood you right, that you got two files
[1.] JohnDoe.Left.mkv with a resolution of 1920x1080 (and audio)
[2.] JohnDoe.Right.mkv with a resolution of 1920x1080
and you want to stack them horizontal [1. 2.] which would result in a resolution of 3840x1080 and then resize to 1920x1080, this should work:

#load sources:
left = FFVideoSource("Path to JohnDoe.Left.mkv", threads=1) #FFVideoSource: http://ffmpegsource.googlecode.com/svn/trunk/doc/ffms2-avisynth.html
audio = FFAudioSource("Path to JohnDoe.Left.mkv")  #FFAudioSource: http://ffmpegsource.googlecode.com/svn/trunk/doc/ffms2-avisynth.html
right = FFVideoSource("Path to JohnDoe.Right.mkv", threads=1)
#join video:
lr = StackHorizontal(left, right) #http://avisynth.org/mediawiki/StackHorizontal
#resize video:
lr = BicubicResize(lr, 1920, 1080) # http://avisynth.org/mediawiki/Resize
#join audio&video:
AudioDub(lr, audio) #http://avisynth.org/mediawiki/AudioDub
#output
return last

Cu Selur

[Cornucopia]

Selur, you are seem to be a much faster typist than I am...but I concur.

Then you would load the .AVS in an app that supports it (Vdub, e.g.) to convert/save to the file format you want (of course, if you use Vdub, output will ONLY be AVI, and you'll need to remux to MKV, etc).

Scott

[TehBotolSOsro]

Hi thanks for the quick reply,
after installing avisynth 2.58 and extracted ffmpegsource to avisynth plugin folder
and i run the script above using kmplayer
it show script error: there is no function named "FFMpegVideo" Line 2

i also tried vdub and AvsPmod both showing the same error, seem there is no FFMpegVideo function or i need something else?

i'm using windows 7 x64

[Selur]

Typo should have been a FFVideoSource, fixed it in the previous post,...

[Gavino]

#load sources:
left = FFVideoSource("Path to JohnDoe.Left.mkv", thread=1) #FFVideoSource: http://ffmpegsource.googlecode.com/svn/trunk/doc/ffms2-avisynth.html
audio = FFVideoSource("Path to JohnDoe.Left.mkv")
right = FFAudioSource("Path to JohnDoe.Right.mkv", thread=1)  #FFAudioSource: http://ffmpegsource.googlecode.com/svn/trunk/doc/ffms2-avisynth.html
#join video:
lr = StackHorizontal(left, right) #http://avisynth.org/mediawiki/StackHorizontal
#resize video:
lr = BicubicResize(lr, 1920, 1080) # http://avisynth.org/mediawiki/Resize
#join audio&video:
AudioDub(lr, audio) #http://avisynth.org/mediawiki/AudioDub
#output
return last

You've got your audio and video sources the wrong way round.
Should be
audio = FFAudioSource("Path to JohnDoe.Left.mkv")
right = FFVideoSource("Path to JohnDoe.Right.mkv", thread=1)

[Selur]

fixed.

[TehBotolSOsro]

Thank you very much Selur and everyone else
tried it using megui due to vdub can't do mkv output and it worked great
although the encoding take time (2 hour on 2x 3gb mkv source)

oh yeah i also delete the thread=1, because its showing ffvideosource doesn't have that option

thanks again

[Selur]

don't delete it, at an 's', needs to be "threads=" (there is a reason I added links to the manual,...)

[TehBotolSOsro]

ah its for multi thread, i probably should read the manual sorry
thanks mate

[Selur]

yeah and the problem is that with threads not 1 you will run into problems since the FFVideoSource code isn't really stable when it comes to threading,.. -> threads=1 is the savest way to go and still fast.