commandStr = "ffmpeg -y -i /sdcard/videokit/in.mp4 -strict experimental -s 320x240 -r 14 -aspect 3:4 -vcodec mpeg4 -b 2097152 -ab 48000 -ac 2 -ar 22050 /sdcard/videokit/in_.mp4";
setCommand(commandStr);
setOutputFilePath("/sdcard/videokit/out.mp4");
setProgressDialogTitle("Exporting As MP4 Video");
setProgressDialogMessage("Depends on your video size, it can take a few minutes");
runTranscoing();
我没有得到任何错误问题只是它增加了视频的大小。可能是我给错了命令所以如果我出错了,任何人都可以建议我。