ffmpeg timestamp sync
Initially (first minute), the audio and video is perfectly in sync. ... again; how do I get ffmpeg to set the video/audio timestamps such that they are ...,When I first made this tutorial, all of my syncing code was pulled from ffplay.c. ... we have a decoding timestamp and a presentation timestamp on each frame. ,... packet does not have the timestamp, and we could observe audio video sync issue while playing video using VLC Media Player. While executing the FFmpeg ... , ... disable timestamp sync for audio encoding This will allow a workaround for cases where input timestamps are invalid or when decoder delay ..., You can use the mkvtimestamp_v2 muxer ffmpeg -f video4linux2 -pixel_format yuv420p -timestamps abs -copyts -i /dev/video0 - -vf ..., Joining multiple files using ffmpeg concat seems to result in a mismatch of the timestamps or offsets for the audio. I've tried with several videos ..., With -map you can select from which stream the timestamps should be taken. You can leave either video or audio unchanged and sync the ..., I need to synchronize several live rtmp streams on different pcs; the pcs are synchronized by ntp. Instead of starting with 0, I'd like the timestamps ..., ... a dedicated NTP server to which all devices synchronize, so if we could leverage this timestamp to sync up audio and video our issues would ...
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 ffmpeg timestamp sync 相關參考資料
[FFmpeg-user] audio video sync and drift
Initially (first minute), the audio and video is perfectly in sync. ... again; how do I get ffmpeg to set the video/audio timestamps such that they are ... https://lists.ffmpeg.org An ffmpeg and SDL Tutorial - ffmpeg tutorial
When I first made this tutorial, all of my syncing code was pulled from ffplay.c. ... we have a decoding timestamp and a presentation timestamp on each frame. http://dranger.com Timestamps are unset in a packet for stream 0. This is ...
... packet does not have the timestamp, and we could observe audio video sync issue while playing video using VLC Media Player. While executing the FFmpeg ... https://video.stackexchange.co [FFmpeg-cvslog] avconv: allow '-async -1' to disable ...
... disable timestamp sync for audio encoding This will allow a workaround for cases where input timestamps are invalid or when decoder delay ... http://ffmpeg.org Sync files timestamp with ffmpeg - Stack Overflow
You can use the mkvtimestamp_v2 muxer ffmpeg -f video4linux2 -pixel_format yuv420p -timestamps abs -copyts -i /dev/video0 - -vf ... https://stackoverflow.com FFmpeg concat video and audio out of sync - Stack Overflow
Joining multiple files using ffmpeg concat seems to result in a mismatch of the timestamps or offsets for the audio. I've tried with several videos ... https://stackoverflow.com ffmpeg # 视频同步参数-vsync & -aresample - 简书
With -map you can select from which stream the timestamps should be taken. You can leave either video or audio unchanged and sync the ... https://www.jianshu.com [FFmpeg-user] set timestamps to system clock for rtmp streams ...
I need to synchronize several live rtmp streams on different pcs; the pcs are synchronized by ntp. Instead of starting with 0, I'd like the timestamps ... https://lists.ffmpeg.org [FFmpeg-user] Use ONVIF 1.0 NTP timestamp for ...
... a dedicated NTP server to which all devices synchronize, so if we could leverage this timestamp to sync up audio and video our issues would ... https://lists.ffmpeg.org |