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NewBrandSTONE avatar NewBrandSTONE commented on June 20, 2024

我这里想出了一个解决办法,不知道对不对,效果是有了

在MediaUtil中编写方法

public void stopPreview() {
      releaseCamera();
}

在VideoRecordActivity的stopView方法,增加initPlayer方法

private void stopView(boolean isSave) {
        stopAnim();
        progressBar.setCancel(true);
        mProgress = 0;
        handler.removeMessages(0);
        btnInfo.setText("双击放大");
        if (isSave) {
            recordLayout.setVisibility(View.GONE);
            send.startAnim();
             // 释放摄像头资源
            mediaUtils.stopPreview();
            // 播放之前录制的视频
            initPlayer();
        }
    }

initPlayer方法

private void initPlayer() {
        // 必须在surface创建后才能初始化MediaPlayer,否则不会显示图像
        mPlayer = new MediaPlayer();
        mPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
        mSurfaceHolder = surfaceView.getHolder();
        mPlayer.setDisplay(mSurfaceHolder);
        // 循环播放
        mPlayer.setLooping(true);
        // 设置显示视频显示在SurfaceView上
        try {
            mPlayer.setDataSource(mediaUtils.getTargetFilePath());
            mPlayer.prepare();
            mPlayer.start();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

就可以了

from mediautils.

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