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Videolightbox start stop time
Videolightbox start stop time













videolightbox start stop time

It allows you to watch your favorite portions of a long media file or from multiple media files. It is basically highlighting and playing only the portions of the video or audio that you want. Then you can skip the portions or open up a totally different video and do the same thing. If it sounds complicated, then think of it like this: You open a video, instead of playing it from the start you directly navigate to some point in the video and play it until it reaches another point. If needed, you can open multiple videos-one at a time-with specific start and end times. There can be multiple start and end points for a single video. This special trick allows you to specify a video file as well as the start and end time for it. It’ll allow you to play only certain parts of a video. If you want to keep the bookmarks in VLC for the next time, then use this special trick. But once the player is shut off or closed, the bookmarks are lost forever. The bookmark feature in the player is useful for bookmarking and playing the currently active media file at different points or time. What inaccuracy there is from yt-dlp, is pretty much negligible.Using VLC Media Player, if you want to play a certain portion of a video/audio and then skip some segments and then resume playing, then there is a special playlist trick that can be used.

videolightbox start stop time

ffprobe coffee_sliding_ytdlp.mp4 2>&1 | grep Durationĭuration: 00:00:07.02, start: 0.000000, bitrate: 1563 kb/sĪgain, with all caveats of "just one test", this is 76x more accurate.

videolightbox start stop time

The yt-dlp downloaded file was 7.02 seconds long (off by 0.02s). The youtube-dl downloaded file was 8.52 seconds long (off by 1.52s). I compared the extracted clips produced above against the expected duration (37s-44s = 7s duration). Result: yt-dlp was 76x more accurate than youtube-dlĪ faster method is not necessarily better if the result is worse in its accuracy. I imagine the factor could change for different circumstances, but it's a promising signal. So by that simple benchmark it's 20 times faster! Then I ran it the way I'm suggesting, using yt-dlp: time yt-dlp -f best -download-sections "*0:00:37-0:00:44" -force-keyframes-at-cuts Result: yt-dlp was 20x faster than youtube-dlįor benchmarking, I ran the other answer's example below: time ffmpeg -ss 00:00:37 -to 00:00:44 -i "$(youtube-dl -f best -get-url '')" -c:v copy -c:a copy coffee_sliding.mp4 I also passed the -extract-audio -audio-format mp3 options and checked the true length of the resulting file with ffprobe: ffprobe extracted_clip.mp3 2>&1 | grep Durationĭuration: 00:00:30.02, start: 0.023021, bitrate: 68 kb/s Its timing is accurate ("albeit slower") when given the -force-keyframes-at-cuts option: yt-dlp -download-sections "*1:00:00-1:00:30" -force-keyframes-at-cuts

  • FFmpeg: Seeking A solid outline of seeking, cutting and the correct time unit syntaxĪ nice alternative not shared here is yt-dlp, a fork of youtube-dl which is far less held back by rate throttling.
  • #VIDEOLIGHTBOX START STOP TIME DOWNLOAD#

    youtube-dl Download Range: Great discussion of the possibilities, some a little misguided :).I have tested this extensively with YouTube and all works well on my own system. -t 00:00:30: This specifies the duration of the encode, in this case 30 seconds only.This is slower and less efficient than placing the seek options before the input file ( input seeking) but works better in this example (in particular when copying audio and video streams) -ss 00:00:10: Placed after the input file this encodes and discards samples up until the 10 second mark.The 2 sections which govern the clip start and end in this example are: One fairly basic technique is the following one liner which works well enough on my system with a YouTube clip: ffmpeg -i $(youtube-dl -f 18 -get-url ) \ There is indeed a plethora of techniques available online to accomplish this.















    Videolightbox start stop time