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如何获取uri捕获视频但意图不获取值

[英]how to get uri for capture video but intent not get values

how to get uri path and store database and fetch from database 如何获取uri路径并存储数据库并从数据库中获取

startActivityForResult(intent, CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE);

intent not fetch data 意图不获取数据

protected void onActivityResult(int requestCode, int resultCode, Intent data) {

        // After camera screen this code will excuted

        if (requestCode == CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE) {

            if (resultCode == RESULT_OK) {

                output.setText("Video File : " +data.getData());

                // Video captured and saved to fileUri specified in the Intent
                Toast.makeText(this, "Video saved to:" +
                        data.getData(), Toast.LENGTH_LONG).show();

            } else if (resultCode == RESULT_CANCELED) {

                output.setText("User cancelled the video capture.");

                // User cancelled the video capture
                Toast.makeText(this, "User cancelled the video capture.",
                        Toast.LENGTH_LONG).show();

            } else {

                output.setText("Video capture failed.");

                // Video capture failed, advise user
                Toast.makeText(this, "Video capture failed.",
                        Toast.LENGTH_LONG).show();
            }
        }
    }

plz. PLZ。 check this code and tell me +data.getData() return values.. 检查这段代码并告诉我+ data.getData()返回值..

     private static final int CAMERA_CAPTURE_VIDEO_REQUEST_CODE = 200;  
     public static final int MEDIA_TYPE_VIDEO = 2;
     private VideoView videoPreview;

     In onCreate()

     videoPreview = (VideoView) findViewById(R.id.videoPreview);
     btnRecordVideo.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                    // record video
                    recordVideo();
                }
            });

    /**
         * Recording video
         */
        private void recordVideo() {
            Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);

            fileUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO);

            // set video quality
            intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);

            intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file
                                                                // name

            // start the video capture Intent
            startActivityForResult(intent, CAMERA_CAPTURE_VIDEO_REQUEST_CODE);
        }

    @Override
        protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (requestCode == CAMERA_CAPTURE_VIDEO_REQUEST_CODE) {
                if (resultCode == RESULT_OK) {
                    // video successfully recorded
                    // preview the recorded video
                    previewVideo();
                } else if (resultCode == RESULT_CANCELED) {
                    // user cancelled recording
                    Toast.makeText(getApplicationContext(),
                            "User cancelled video recording", Toast.LENGTH_SHORT)
                            .show();
                } else {
                    // failed to record video
                    Toast.makeText(getApplicationContext(),
                            "Sorry! Failed to record video", Toast.LENGTH_SHORT)
                            .show();
                }
            }

    /**
         * Previewing recorded video
         */
        private void previewVideo() {
            try {
                // hide image preview
                imgPreview.setVisibility(View.GONE);

                videoPreview.setVisibility(View.VISIBLE);
                videoPreview.setVideoPath(fileUri.getPath());
                // start playing
                videoPreview.start();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }

/**
     * ------------ Helper Methods ---------------------- 
     * */

    /**
     * Creating file uri to store image/video
     */
    public Uri getOutputMediaFileUri(int type) {
        return Uri.fromFile(getOutputMediaFile(type));
    }

    /**
     * returning image / video
     */
    private static File getOutputMediaFile(int type) {

        // External sdcard location
        File mediaStorageDir = new File(
                Environment
                        .getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
                IMAGE_DIRECTORY_NAME);

        // Create the storage directory if it does not exist
        if (!mediaStorageDir.exists()) {
            if (!mediaStorageDir.mkdirs()) {
                Log.d(IMAGE_DIRECTORY_NAME, "Oops! Failed create "
                        + IMAGE_DIRECTORY_NAME + " directory");
                return null;
            }
        }

        // Create a media file name
        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",
                Locale.getDefault()).format(new Date());
        File mediaFile;
        if (type == MEDIA_TYPE_IMAGE) {
            mediaFile = new File(mediaStorageDir.getPath() + File.separator
                    + "IMG_" + timeStamp + ".jpg");
        } else if (type == MEDIA_TYPE_VIDEO) {
            mediaFile = new File(mediaStorageDir.getPath() + File.separator
                    + "VID_" + timeStamp + ".mp4");
        } else {
            return null;
        }

        return mediaFile;
    }
}

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