一.MethodChannel 1.flutter端代码 创建MethodChannel交互通道video_compress 接收ohos端传递过来的进度 final compressProgress$ = ObservableBuilder<double>(); final _channel = const MethodChannel('video_compress'); @protected void initProcessCallback() { _channel.setMethodCallHandler(_progressCallback); } ...
[root@wbyq ffmpeg_video]# ffmpeg -encoders ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers built with gcc 4.4.6 (GCC) 20120305 (Red Hat 4.4.6-4) configuration: --enable-static --enable-shared --prefix=/home/wbyq/pc_work/ffmpeg-4.2.2/_install --extra-cflags=-I/...