如何在Android中缩小视频大小? [英] How to reduce the size of video in Android?

问题描述

我是Android的新手.我不知道如何在android中压缩视频.

I am new to Android .I don't know how to compress the video in android .

请给我建议选项吗?

推荐答案

您可以在 https://software.intel.com/zh-cn/articles/intel-inde-media-pack-for-android- .它有一个示例，展示了如何使用媒体包来转码=重新压缩视频文件.

You can try Intel INDE on https://software.intel.com/en-us/intel-inde and Media Pack for Android which is a part of INDE, tutorials on https://software.intel.com/en-us/articles/intel-inde-media-pack-for-android- . It has a sample that shows how to use media pack to transcode=recompress video files.

您可以在 ComposerTranscodeCoreActivity.java

protected void setTranscodeParameters(MediaComposer mediaComposer) throws  IOException {

  mediaComposer.addSourceFile(mediaUri1);
  mediaComposer.setTargetFile(dstMediaPath);

  configureVideoEncoder(mediaComposer, videoWidthOut, videoHeightOut);
  configureAudioEncoder(mediaComposer);
}

protected void transcode() throws Exception {

  factory = new AndroidMediaObjectFactory(getApplicationContext());
  mediaComposer = new MediaComposer(factory, progressListener);
  setTranscodeParameters(mediaComposer);
  mediaComposer.start();
}

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