Avisynth , Quicktime MOV......stutters like crazy

[s8n]

hi D9 scene , i am trying to work with Quicktime MOV files and am having a problem.

When i create an Avisynth script and play it or encode it , the Video stutters like crazy.

Anyone know how i can render this problem workable ?


any help helps

s8n

[poisondeathray]

what video codec? use mediainfo if you don't know

what are your system specs? can you play the native .mov video file normally in a player ?

what is your avs script? source filter only or some other stuff as well ?

[Blue_MiSfit]

Stuttering when using QTInput happens sometimes. Try adding mode=2 to your QTInput line... For example:

QTInput("movie.mov", mode=2)

Derek

[s8n]

hi guys thanks for replying and your tips.........


-SVQ3

-My PC is.........

Core 2 Duo 2.2GHZ
1GB Ram

Yes i can play the .MOV just fine when double clicked , but when run through Avisynth it stutters.


- DirectShowSource("d:\buttonmashingeditors_vf_100906_qt 10. Speed Kills.mov")


I am using FFDshow and Haali Media Splitter..............i read on a site that Haali could be the cause of the stuttering , what Splitter do you recommend i use in place of it ?



s8n

[poisondeathray]

Directshowsource doesn't work well with mov wrapped videos

Try QTInput() if you have quicktime/quicktime alternative installed, or FFVideoSource()

[s8n]

roger that ill try that ASAP , i tried using Gabest Splitter instead of Haali and it doesnt stutter anymore..........but a symptom im getting atm is the video runs slower when played as a AVS through MPC Home Cinema than usual which is odd.

Also i encoded the AVS with CCE and it runs at full speed when encoded.......

Im making progress !

[s8n]

hiya poison , i tried the line in my AVS

FFVideoSource("d:\buttonmashingeditors_vf_100906_qt 10. Speed Kills.mov")


and it comes up in MPC Home Cinema........


Script Error , there is no function named....."FFVideoSource" , (D:/2.AVS, line 1)


Im not a pro at Avisynth i think im not implementing the line right

FFVideoSource("d:\buttonmashingeditors_vf_100906_qt 10. Speed Kills.mov")

is this correct ?


s8n

[poisondeathray]

It's a separate plugin . Unzip & put the .dll in the avisynth\plugins directory

http://code.google.com/p/ffmpegsource/

If you put the .avsi in the directory as well, it will auto load the wrapper function ffmpegsource2 , which combines ffvideosource() and ffaudiosource()

So if you wanted to pass though video & audio

FFMpegSource2("video.mov", atrack=-1)

[Blue_MiSfit]

Indeed. So is QTInput (Part of QTSource.dll)

With FFMS2, it helps to index the file before you try to run the avisynth script. To do this, simply drop the MOV file on ffmsindex.exe (included in the download package).

If neither option works, you can use MPEGStreamclip to load the MOV, and transcode it to an uncompressed AVI. A little brutal, but it should work if all else fails :devil:

Derek