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DelayAudio - Avisynth wiki
http://avisynth.nl/index.php/DelayAudio
DelayAudio - Avisynth wiki DelayAudio DelayAudio (clip, float seconds) DelayAudio delays the audio track by seconds seconds. seconds can be negative and/or have a fractional part. Example: # plays audio half a second earlier DelayAudio (-0.5)
FAQ different types content - Avisynth wiki
http://avisynth.nl/index.php/FAQ_different_types_content
Assuming that you processed your video and or audio with AviSynth, there can be several reasons why your final encoding is not in sync (synchronization). The most common ones are: 1) Your source is already out of sync (thus before any AviSynth processing or any encoding). It's a pain to correct this, but that's not the scope of this FAQ.
FindAudioSyncScript - Avisynth wiki
http://avisynth.nl/index.php/FindAudioSyncScript
FindAudioSyncScript. From Avisynth wiki. Jump to: navigation, search. I would like to share this script as an approach to finding the appropriate DelayAudio value to use to correct lip sync errors in video material. It has always been a pain trying to find the right delay offset by simply tweaking the delay and watching the results over and ...
Using AviSynth 2.5 (page 7/15): Cutting and Joining ...
https://www.afterdawn.com/guides/archive/using_avisynth_page_7.cfm
Pad audio to match any delay in the original Trim creates a new clip containing the range of frames you enter. Since there are situations where the number of frames in a file is unknown by the script author, Trim allows you to use 0 for the last_frame argument to specify the last frame of the file.
BestAudioSource - Avisynth wiki
http://avisynth.nl/index.php/BestAudioSource
Path to audio file. Path can be omitted if the script is in the same folder as the audio file. int track = -1 Positive track numbers refer to the FFmpeg given stream number. Negative numbers refer to the nth audio track with -1 being the first. int adjustdelay = -1 Delay adjustment; not yet implemented. bool exactsamples = false
AviSynth audio trim - VideoHelp Forum
https://forum.videohelp.com/threads/393536-AviSynth-audio-trim
Hey, I'm trying to use AviSynth to trim the audio (while NOT trimming the video). This is my script so far, but it doesn't make the output any difference than a regular encoding without this script. By the way, I'm trying to remove the original audio's delay by removing the equivalent from the beginning of the file.
Avisynth+ QTGMC audio out of sync - digitalFAQ Forum
http://www.digitalfaq.com/forum/video-restore/10577-avisynth-qtgmc-audio.html
The issue is that audio is out of sync. In the beginning it's not very noticeable but closer to the end audio is ahead by a few seconds. No such issue on the source file or when souce file is encoded without avisynth. I tried to figure out the reason and I found that Media Player Classic provides this info on the source file (Ctrl + G):
StaxRip audio delay - am I doing it right? - Doom9's Forum
https://forum.doom9.org/showthread.php?t=175904
Users need to make a test conversion and test the result for correct audio sync. This should be done for any combination of source formats and AVS source filters. A good method to test audio delay is to play the file with MPC-HC. During playback you can use the "+" and "-" keys on the numeric keypad to change the playback delay on the fly.
Avisynth 2.6.0 / 2.6.1 Alpha Free Download - VideoHelp
https://www.videohelp.com/software/Avisynth
DevIL.dll is now delay loaded, so Avisynth.dll can be used without it, in which case ImageReader/Writer would support only ebmp mode. AviSynth_20160517_VC6.exe Uses the systems MSVCRT.dll only. There is no longer any dependance on msvcp60.dll Requires a processor supporting MMX instruction set. AviSynth_20160517_VC2005Exp.exe Needs the VC …
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