ffmpeg setpts

2018年8月15日 — ffmpeg中时间戳调整参数setpts. PTS(Presentation Time Stamp):即显示时间戳,这个时间戳用来告诉播放器该在什么时候显示这一帧的数据。 ,2018年11月23日 — Jus...

ffmpeg setpts

2018年8月15日 — ffmpeg中时间戳调整参数setpts. PTS(Presentation Time Stamp):即显示时间戳,这个时间戳用来告诉播放器该在什么时候显示这一帧的数据。 ,2018年11月23日 — Just realized what was happening...I was looking at the total length of the video, but closer look showed that video portion was actually faster, ...

相關軟體 FFmpeg 資訊

FFmpeg
FFmpeg 是領先的多媒體框架,能夠解碼,編碼,轉碼,多路復用,解復用,流,過濾器,並發揮人類和機器創造的任何東西。它支持最尖端的古代格式。無論是由某個標準委員會,社區或企業設計的.8997423 選擇版本:FFmpeg 3.4.1(32 位)FFmpeg 3.4.1(64 位) FFmpeg 軟體介紹

ffmpeg setpts 相關參考資料
Can ffmpeg set pts values of the output frames - Stack Overflow

setpts only works when you also instruct ffmpeg to copy or transform input timestamps to output timestamps. Try adding -copyts -start_at_zero or -vsync ...

https://stackoverflow.com

ffmpeg中时间戳调整参数setpts | EricLiu

2018年8月15日 — ffmpeg中时间戳调整参数setpts. PTS(Presentation Time Stamp):即显示时间戳,这个时间戳用来告诉播放器该在什么时候显示这一帧的数据。

http://ericliu.cn

ffmpeg setpts filter not applied to output - Stack Overflow

2018年11月23日 — Just realized what was happening...I was looking at the total length of the video, but closer look showed that video portion was actually faster, ...

https://stackoverflow.com

ffmpeg setpts apply uniform offset without re-encoding - Stack ...

2018年11月22日 — The notional way to do this is ffmpeg -y -i 1.mov -c copy -output_ts_offset 4.54 -muxdelay 0 -muxpreload 0 1.ts. If you need to apply different ...

https://stackoverflow.com

FilteringGuide – FFmpeg

2019年11月29日 — ... so it is a good idea to pass all overlay inputs through a setpts=PTS-STARTPTS filter to have them begin in the same zero timestamp, such as ...

https://trac.ffmpeg.org

What does ffmpeg's "setpts" filter do exactly? - Stack Overflow

2019年10月7日 — PTS stands for Presentation TimeStamps. See What is video timescale, timebase, or timestamp in ffmpeg? The setpts filter evaluates the ...

https://stackoverflow.com

FFmpeg Filters Documentation

16.15.1 Commands syntax; 16.15.2 Examples. 16.16 setpts, asetpts. 16.16.1 Examples. 16.17 setrange; 16.18 settb, asettb. 16.18.1 Examples. 16.19 showcqt.

https://ffmpeg.org

How to speed up slow down a video – FFmpeg

2019年1月16日 — Speeding up/slowing down video You can change the speed of a video stream using the ​setpts video filter. Note that in the following examples, the audio stream is not changed, so it shou...

https://trac.ffmpeg.org

FFMPEG's SetPTS Filter - Friday Minis 290 - YouTube

FFMPEG has a filter for that! In this episode, we take a closer look at FFMPEG's SetPTS filter and try to ...

https://www.youtube.com

FFMpeg setpts explanation - Super User

2018年3月14日 — PTS is presentation timestamp, the time at which the frame ought to be presented i.e. shown. If you divide each frame's timestamp by 2 (0 -> 0, ...

https://superuser.com