video – Page 4 – Tarik Billa

How to split video or audio by silent parts

December 3, 2023 by Tarik

You could first use ffmpeg to detect intervals of silence, like this ffmpeg -i “input.mov” -af silencedetect=noise=-30dB:d=0.5 -f null – 2> vol.txt This will produce console output with readings that look like this: [silencedetect @ 00000000004b02c0] silence_start: -0.0306667 [silencedetect @ 00000000004b02c0] silence_end: 1.42767 | silence_duration: 1.45833 [silencedetect @ 00000000004b02c0] silence_start: 2.21583 [silencedetect @ 00000000004b02c0] silence_end: … Read more

Converting Video for Android using FFMPEG

December 3, 2023 by Tarik

HTML5 Video / End of a Video Poster

December 1, 2023 by Tarik

A straightforward way of doing this: <script> var video = document.querySelector(‘video’); video.addEventListener(‘ended’, function() { video.load(); }); </script> Indeed when changing the src of a video tag you implicitly call a load() on it. This method has the caveat to request the media URL again and depending on caching settings it may re-download the full-length media … Read more

HTML5 callbacks?

December 1, 2023 by Tarik

You can view a complete list of events in the spec here. For example: $(“video”).bind(“ended”, function() { alert(“I’m done!”); }); You can bind to the event on the element like anything else in jQuery…as for your comment question, whatever element you’re delivering for IE, yes, it would need a separate handler rigged up to whatever … Read more

MediaMetadataRetriever.getFrameAtTime() returns only first frame

November 30, 2023 by Tarik

play pause html5 video javascript

November 28, 2023 by Tarik

$(‘#play-pause-button’).click(function () { var mediaVideo = $(“#media-video”).get(0); if (mediaVideo.paused) { mediaVideo.play(); } else { mediaVideo.pause(); } }); I have done this in jQuery, which is simple and fast. To try it, you just need to use the ID of the video tag and your play/pause button. EDIT: In vanilla JavaScript: a video is not a … Read more

HTML5 video javascript controls – restart video

November 24, 2023 by Tarik

Set the currentTime property back to 0.

How to get h264 video info?

September 28, 2023 by Tarik

I’ve found out that the best way for this is using FFprobe with -show_streams parameter. It shows both h.264 profile and B-frames usage for video streams of the movie. ffprobe -show_streams -i “file.mp4” [STREAM] index=0 codec_name=h264 codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 profile=High codec_type=video codec_time_base=1001/48000 codec_tag_string=avc1 codec_tag=0x31637661 width=1920 height=1080 has_b_frames=0 sample_aspect_ratio=0:1 … Read more

Regex for YouTube ID [duplicate]

September 26, 2023 by Tarik

This is a duplicate question, and has been answered before. I think you will find the regexp there will also work here. parse youtube video id using preg_match EDIT: I noticed that it does not work for the sandalsResort URL you have at the top of your list, so you can modify the regex to … Read more

How to use hardware accelerated video decoding on Android?

September 23, 2023 by Tarik

To answer the above question, let me introduce few concepts related to Android OpenMAX Android uses OpenMAX for codec interface. Hence all native codecs (hardware accelerated or otherwise) provide OpenMAX interface. This interface is used by StageFright(Player framework) for decoding media using codec NDK Android allows Java Applications to interact with underlying C/C++ native libraries … Read more