Miscellaneous

How do you use ffmpeg in react native?

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How do you use ffmpeg in react native?

2.2. 1 Basic

  1. Add react-native-ffmpeg pod to your Podfile and run pod install pod ‘react-native-ffmpeg’, :podspec => ‘../node_modules/react-native-ffmpeg/react-native-ffmpeg.podspec’
  2. DO NOT USE react-native link on iOS. react-native link breaks Cocoapods dependencies.

What is ffmpeg react native?

react-native-ffmpeg provides eight packages that include different sets of external libraries. Installation of react-native-ffmpeg using instructions in 2.1 and 2.2 enables the default package, which is based on https package. It is possible to enable other installed packages using the following steps.

What programming language does react native use?

JavaScript
React Native uses Node. js, a JavaScript runtime, to build your JavaScript code.

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How do I compress a video in react native?

The main steps to perform the compression and upload is as follows:

  1. Asynchronously select a video and save its variables to a database.
  2. Add the reference to a local queue in react native for synchronous processing.
  3. Compress if required and upload the result to firebase storage.

How do I cut a video using FFmpeg?

  1. Seek Using -ss Parameter.
  2. Specifying the End Time. -t parameter. -to parameter.
  3. Cut/Trim With Re-encoding.
  4. Fast Way to Cut / Trim Without Re-encoding (using Copy and Input Seeking)
  5. Cut/Trim using Output Seeking Without Re-encoding.
  6. Conclusion.

How do you get thumbnail from video in react native?

Unfortunately there is no react-native component/api that does this. However, you can leverage native OS apis ( AVAssetImageGenerator on ios and MediaMetadataRetriever on android) to generate thumbnails from video url in your react-native app. For a quick solution, you can use react-native-create-thumbnail.

What is ffmpeg exe?

ffmpeg.exe is a legitimate file and it belongs to video converter third party software. It is mainly used to convert the video from one format to another format. It is not a windows file and it is stored in c:\program files, since most of the third party video converter software uses this ffmpeg.exe for this process.

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How to encode a video using React-Native-FFmpeg?

You have to install a react-native-ffmpeg package that has at least one of them inside. To encode an h264 video, you need to install a package with x264 inside. To encode vp8 or vp9 videos, you need a react-native-ffmpeg package with libvpx inside. react-native-ffmpeg provides eight packages that include different sets of external libraries.

Can I use React-Native link with CocoaPods?

DO NOT USE react-native link on IOS. react-native link breaks Cocoapods dependencies. on https package. It is possible to enable other installed packages using the following steps. the end of the path. the name. After that run pod install again. 3. Using Execute commands. Check execution output.

How can I Register my own fonts in FFmpeg?

Register your own fonts by specifying a custom fonts directory, so they are available to use in FFmpeg filters. Please note that this function can not work on relative paths, you need to provide full file system path. Apply custom font name mappings. This functionality is very useful if your font name includes ‘ ‘ (space) characters in it.

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What are the different mobileffmpeg release versions?

Starting from v4.2, MobileFFmpeg binaries are published in two different variants: Main Release and LTS Release. Main releases include complete functionality of the library and support the latest SDK/API features LTS releases are customized to support a wide range of devices.