A strange issue: "setVideoSouce failed"

Question

I am working on a app about recording videos, but I have problems using the app. When I click the record button, it stops. I have already checked the logcat, it said "setVideoSource failed." :( By the way, I am not really good at English, I may make some mistakes... QAQ And here is my code:

recorder = new MediaRecorder();
    recorder.setPreviewDisplay(holder.getSurface());
    recorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
    recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);
    recorder.setVideoFrameRate(25);
    recorder.setVideoSize(800,480);
    recorder.setVideoEncoder(MediaRecorder.VideoEncoder.H264);
    recorder.setOutputFile(path);

thatmarcel · Answer 1 · 2017-08-13T21:16:45.673

0

If you are using the Android Emulator, the Emulator camera is maybe set up wrong. More infos

Or you don't have the the right permissions.

edited Aug 13 '17 at 21:16

answered Aug 13 '17 at 21:11

thatmarcel

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I am using Xiaomi Redmi 4A, and I have added these permissions: – PanYanzhang Aug 14 '17 at 06:20
What Android version are you running? – thatmarcel Aug 17 '17 at 08:27

A strange issue: "setVideoSouce failed"

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