Net Deals Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. webm to mp4 conversion using ffmpeg - Stack Overflow

    stackoverflow.com/questions/18123376

    Re-mux WebM to MP4. If you want to stream copy (re-mux) and avoid re-encoding: ffmpeg -i input.webm -c copy output.mp4. This will copy the VP9/VP8 video and Opus/Vorbis audio from WebM to MP4. This is like a "copy and paste". No re-encoding occurs, so no quality is lost and the process is very fast.

  3. This code works as expected and returns a webm video. var blob = new Blob(recordedBlobs, {type: 'video/webm'}); Now I want a mp4 file and checked the ffmpeg.js from muaz-khan. The examples just show how to convert to mp4 when you have 2 single streams (audio and video). But I have one stream with an additional audio track.

  4. Here is the most promising command: ffmpeg -i vidoe.webm -qscale 1 video.mp4. However, the quality change is still tremendous, see the difference below. webm. mp4. The resolution of the two videos is the same, however the size dropped from 24,3MB (.webm) to 1,5MB (.mp4) after conversion. Update.

  5. [mp4 @ 0x5630ee4eb000] opus in MP4 support is experimental, add '-strict -2' if you want to use it. Example command: ffmpeg -i audio.webm -i video.mp4 -c copy -strict experimental output.mp4 However, newer versions of ffmpeg no longer consider Opus in MP4 to be experimental, so if you upgrade you won't need to add -strict.

  6. webm before or after mp4 in HTML5 video element?

    stackoverflow.com/questions/27785816

    Your first source should be the highest preference to show the user - typically the one which has the clearest encoding. For instance, I notice FLV encoded media is (typically) more distorted than MP4, so MP4/WEBM usually sits at the top because it is the truest source. In 2023 Chromium (still) doesn't natively support MP4 (likely never will ...

  7. How convert .webm to .mp4 using Java? - Stack Overflow

    stackoverflow.com/questions/46630827

    I would like to convert a video from .webm to .mp4. I have tried with Java library JAVE (Java Audio Video Encoder).

  8. JavaScript - Convert webm to mp4 - Stack Overflow

    stackoverflow.com/questions/53266185

    I have looked a bit around, but I couldn't find a proper library and everyone point at a different direction. So my question is simple; is it possible to convert a media (webm) on a web page to mp...

  9. And the file is a valid mp4 video (for example from here:example_video) the file is played on every device and browser. I think the problem is the video encoding in my js code. The same problem occurs with .webm file as well. When I download the webm, convert into mp4 in VLC and upload on the server the video is played correctly.

  10. The problem is that the downloaded audio file is either a .webm or a .mp4 file, which I'd like to convert to a .mp3 file. Is there a way to read the filetype (webm/mp4) first and then run a code that converts it to a mp3 file? I'd like to run it as a script in pycharm. Not as a command in the console. Thanks for your answers. Das Typ

  11. javascript - About video/webm and mp4 - Stack Overflow

    stackoverflow.com/questions/72099354/about-video-webm-and-mp4

    FFmpeg encodes for free because it is classed as an experimental tool. For in-browser recording to H264/MP4 you need to use either Chrome or Safari. Chrome also has the webCodecs API which encodes H264. Final solution is to find a Javascript based H264 encoder then encode your own MP4 from the screenshare pixels etc.