MediaRecorder convert blob to MP4 for PPTXGenJS video

• content

  123 8,851 10.0 Markdown

  The content behind MDN Web Docs

  

GetDisplayMedia: https://developer.mozilla.org/en-US/docs/Web/API/MediaDevices/getDisplayMedia

• mp4-muxer

  2 288 7.0 TypeScript

  MP4 multiplexer in pure TypeScript with support for WebCodecs API, video & audio.

See https://github.com/Vanilagy/mp4-muxer.

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• mp4box.js

  3 1,816 4.8 JavaScript

  JavaScript version of GPAC's MP4Box tool

  

You can pass the audio and video MediaStreamTracks from the MediaStream from getDisplayMedia() to MediaStreamTrackProcessors for each track, pipe the stream of AudioDatas and VideoTracks, copy the data to ArrayBuffer's, then pass those ArrayBuffers to an MP4 muxer, e.g., https://github.com/gpac/mp4box.js/.

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