We have collected the most relevant information on Mencoder Audio Video Sync. Open the URLs, which are collected below, and you will find all the info you are interested in.
Using mencoder to join mpeg video result in a/v out of sync.
https://forum.videohelp.com/threads/341803-Using-mencoder-to-join-mpeg-video-result-in-a-v-out-of-sync#:~:text=-%20mencoder%20can%20join%20a%20lot%20of%20mpeg,-idx%20-mc%200%20FILE1.MPG%20FILE2.MPG%20FILE3.MPG%20-o%20FINAL.MPG
ffmpeg and mencoder slice mp4 video audio out of sync
https://www.linuxquestions.org/questions/linux-software-2/ffmpeg-and-mencoder-slice-mp4-video-audio-out-of-sync-780700/
I am trying to use ffmpeg and mencoder to slice a portion of my video out but the audio is always 2 seconds out of sync. ffmpeg -i bird.avs.MP4 -acodec copy -vcodec copy -ss 00:08:40 -t 00:01:00 test.mp4 mencoder -ss 00:08:40 -endpos 00:01:00 -oac copy -ovc copy bird.avs.MP4 -o test.mp4
Mencoder // ffmpeg flv file Audio-video sync problem ...
https://forum.videohelp.com/threads/304491-Mencoder-ffmpeg-flv-file-Audio-video-sync-problem
Mencoder - Audio / Video Sync Problem. By krishnareddy in forum Video Conversion Replies: 0 Last Post: 22nd Apr 2009, 00:05. Mux a FLV AVI + MP3 -> FLV with ffmpeg or mencoder? By Colmino in forum Video Conversion Replies: 9 Last Post: 29th Mar 2008, 23:11. QT movie with 2 video tracks to FLV with mencoder or ffmpeg ...
Using mencoder to clip avi files results in audio sync ...
https://forum.videohelp.com/threads/358835-Using-mencoder-to-clip-avi-files-results-in-audio-sync-issue
Code: mencoder -ni -ss 30 -endpos 30 Movie.avi -oac copy -ovc copy -o output.avi. And the video that it generates has an issue with the video and the audio being out of sync. The output of the mencoder includes this warning: Code: Too many video packets in the buffer: (280 in 33600000 bytes). Code:
[MPlayer-users] Audio sync problem with mencoder
https://groups.google.com/g/mplayer_users/c/2kb7bEHOMkQ
- don't use oac -copy, instead of this reencode both, video and(!) audio With this, I get some duplicate frames or frame dropping messages especially at the beginning especially when using ts Streams with h264 video as input files, but the result is fine overall and the audio and video is in sync.
Chapter 7. Encoding with MEncoder
http://www.mplayerhq.hu/DOCS/HTML/en/encoding-guide.html
Encoding with MEncoder 7.1. Making a high quality MPEG-4 ("DivX") rip of a DVD movie 7.1.1. Preparing to encode: Identifying source material and framerate 7.1.1.1. Identifying source framerate 7.1.1.2. Identifying source material 7.1.2. Constant quantizer vs. multipass 7.1.3. Constraints for efficient encoding 7.1.4. Cropping and Scaling 7.1.5.
7.8. Using MEncoder to create VCD/SVCD/DVD-compliant …
http://www.mplayerhq.hu/DOCS/HTML/en/menc-feat-vcd-dvd.html
Maintaining A/V sync In order to maintain audio/video synchronization throughout the encode, MEncoder has to drop or duplicate frames. This works rather well when muxing into an AVI file, but is almost guaranteed to fail to maintain A/V sync with other muxers such as MPEG.
Audio Video Sync Issues - MediaCoder
https://forum.mediacoderhq.com/viewtopic.php?t=3381
Audio Video Sync Issues. Post by Larva » Fri Jan 18, 2008 3:44 am I'm trying to convert a VOB (MPEG-2) to an H.264 codec in a mp4 container. However, I'm getting audio video sync issues in the converted file that doesn't exist in the original. ... With mencoder one should use -vf harddup when encoding and later muxing with a different program ...
How to help prevent Audio/Video sync issues - Encoding.com ...
https://help.encoding.com/knowledge-base/article/how-to-help-prevent-audio-video-sync-issues/
This can happen right at the beginning of a video, or slowly over time. Here's some possible fixes: 1. Make sure the output framerate setting matches the source file's framerate. For example: if source is 29.97 fps video into encoding.com, put 29.97 into the frame rate setting for output. 2. Set the audio sample rate in the format request.
Audio / Video Out of Sync - Stack Overflow
https://stackoverflow.com/questions/5212780/ffmpeg-convert-avi-to-mp4-audio-video-out-of-sync
#!/bin/bash # convert avi files to mp4 with correct sync of video and audio. # usage: avi2mp4 <sourcefile> <targetfile> audiopart=$2.audiotmp.mp3 videopart=$2.videotmp.mp4 mencoder -of rawaudio -oac lavc -lavcopts acodec=mp2:abitrate=128 -ovc copy -o $audiopart $1 mencoder -oac mp3lame -ovc x264 -vf …
[Ffmpeg-user] demux ts in one operation to keep audio ...
https://ffmpeg-user.ffmpeg.narkive.com/dDwN7uNd/demux-ts-in-one-operation-to-keep-audio-video-sync
for audio and once for video, but this leads to bad sync at the beginning of the files, and very very bad sync at the end of the file. I need 2 seperate es files for the mpeg cutter application I use. I tried reencoding the video with mencoder - I chose a video bitrate only slightly different than the original (slightly higher), and the
Now you know Mencoder Audio Video Sync
Now that you know Mencoder Audio Video Sync, we suggest that you familiarize yourself with information on similar questions.
