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FAQ loading clips - Avisynth wiki
http://avisynth.nl/index.php/FAQ_loading_clips
If your media file contains MPEG-4 AVC video, then there are two possibilities of opening them in AviSynth: 1) Using the plugin FFmpegSource. See above for its usage. At the moment, the supported containers are: AVI, MKV and MP4. 2) Get DGAVCDecode. At the moment you need to extract the raw stream (*.264) from the container first (using MKVExtract, MPlayer, TSRemux …
conversion TS to Mp4 with Avisynth/FFMpeg is out of synch ...
https://forum.videohelp.com/threads/358367-conversion-TS-to-Mp4-with-Avisynth-FFMpeg-is-out-of-synch
But with a script. Avs (Avisynth) in input of FFMPEG I can not get a. Mp4 file with synchronized audio. Indeed, when reading the beginning of the mp4 file is correctly synchronized but in the end there is an offset of about 10s. If I played this same script with Windows Media Player, playback is synchronized. The script avisynth I use is very simple:
DirectShowSource - Avisynth wiki
http://avisynth.nl/index.php/DirectShowSource
DirectShowSource. From Avisynth wiki. Jump to: navigation, search. DirectShowSource reads media files using Microsoft DirectShow, the same multimedia playback system that WMP (Windows Media Player) uses. It can read most formats that WMP can, including MP4, MP3, most MOV (QuickTime) files, as well as AVI files that AVISource doesn't support (like DV type 1, or …
Audio Sync for MP3 and AAC files in AVISynth - Doom9's …
https://forum.doom9.org/showthread.php?t=156200
Audio Sync for MP3 and AAC files in AVISynth. I want to test the sync of decoding mp3 and aac audio sources. I will be using the WAVSource, AVISource, DirectShowSource, NicMPG123Source, bassAudioSource and FFAudioSource API calls when I can. What I found is that when decoding mp3 files, use NicAudio if possible, and DirectShow might work also.
Importing media - Avisynth wiki
http://avisynth.nl/index.php/Importing_media
Load MP4 (video: h.264, audio: aac) using DirectShowSource and ffdshow (aac decoding enabled in ffdshow; when the audio is AC3 or DTS you can also use AC3Filter instead). Your script becomes for example: DirectShowSource ("d:\x264_aac.mp4", fps=25, convertfps=true) # adjust fps if necessary. some other formats:
Audio goes out of sync with avisynth+ tfm script ...
https://forum.videohelp.com/threads/398625-Audio-goes-out-of-sync-with-avisynth-tfm-script
Audio goes out of sync with avisynth+ tfm script. The filters work pretty good on the video but the audio goes out of sync. After the filters have done the work obviously the video's actually shorter than it was by a long way so the audio ends up overrunning it. Being a beginner at all this I'm in way over my head at this point as my previous ...
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