CamX-骁龙相机修改

c枫_撸码的日子2025-08-12 14:15

1. 修改视频模式预览尺寸和fps

vendor/codeaurora/packages/apps/SnapdragonCamera/src/com/android/camera/CaptureModule.java

c 复制代码

    private void updatePreviewSize() {
        int width = mPreviewSize.getWidth();
        int height = mPreviewSize.getHeight();
···

-        mPreviewSize = new Size(width, height);
+        mPreviewSize = new Size(1280, 720);
        if (mCurrentSceneMode.mode == CameraMode.VIDEO || mCurrentSceneMode.mode == CameraMode.HFR) {
            mUI.setPreviewSize(mVideoPreviewSize.getWidth(), mVideoPreviewSize.getHeight());
        } else if (!mDeepPortraitMode) {
            mUI.setPreviewSize(mPreviewSize.getWidth(), mPreviewSize.getHeight());
        }
    }

    private void createSessionForVideo(final int cameraId) {
        mNeedSetupMediaRecorder = false;
        try {
        ···
            mVideoRecordRequestBuilder = getRequestBuilder(
                    CameraDevice.TEMPLATE_RECORD,cameraId);
            mVideoRecordRequestBuilder.setTag(cameraId);
++          mVideoRecordRequestBuilder.set(CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE,
                        new Range(10, 30));
             if (mHighSpeedCapture) {
                 mVideoRecordRequestBuilder.set(CaptureRequest.CONTROL_AE_TARGET_FPS_RANGE,
                         mHighSpeedFPSRange);