#How to use android studio record video how to
#How to use android studio record video full
#How to use android studio record video code

The PendingRecording class offers a fluent API for configuring the Recording, and in most cases does not need to be stored by the application. The PendingRecording is turned into an active Recording object right after the application calls the start() method to kick start recording. include Audio in this recording (Audio recording is Off by default).a VideoRecordEvent listener to respond to run-time recording events.OutputOptions, which can be Android MediaStore, File, or FileDescriptor.A Recording has two stages, the PendingRecording stage for configuration and the active Recording stage for run-time control:

Create the recording sessionĪfter the VideoCapture UseCase is bound to a LifecycleCamera, the contained Recorder is ready to be used, and from a Recorder, applications can create Recording instances to record video (and audio). To see the latest supported combinations, check out the documentation.

#How to use android studio record video code

You can build a CameraSelector to your particular requirements for example, the following code creates a LEVEL_3 camera device CameraSelector if the platform has one:

VideoCapture + Preview+ ImageAnalysis - requires LEVEL_3 Camera2 devices available from Android N (API Level 24) and above.

VideoCapture + Preview+ ImageCapture- requires LIMITED and above Camera2 device.

VideoCapture + Preview - supported for all camera devices.

In the current release, the valid UseCase combinations are: Note that this step is common to all CameraX UseCases (such as Preview, ImageCapture, and ImageAnalysis). Refer to the official documentation for the detailed instructions. For example, Torch can be enabled before or during a recording, and Zoom controls can also be used during a recording. You can further configure the Camera instance that is returned from ProcessCameraProvider.bindToLifecycle(). This camera will be closed and any in-progress recording will also be automatically stopped when the LifecycleOwner is stopped. The above code snippet binds a Preview and VideoCapture combination, the default back-facing camera to an AndroidX Fragment. For example, the following code creates a QualitySelector with the highest resolution supported on the platform, and if the highest resolution can not be achieved with the requested UseCase combination or for other reasons, lets CameraX pick any resolution that is supportable.

QualitySelector, which lets you define a selecting strategy from the predefined Quality resolutions.Īpps can specify one of several Quality options, with or without a FallbackStrategy, to authorize CameraX to choose the best video recording resolution.

The exact dimension for each resolution is up to the platform implementation.

#How to use android studio record video full

Quality, which lets you specify the target resolution, including Ultra HD ( UHD), Full HD ( FHD), High Definition( HD), and Standard Definition ( SD).

To provide a generic API and encourage platform innovation, CameraX implements these two facilitating classes: Video resolution capabilities vary on different hardware platforms. Your app can use the default settings or specify a video Quality, as described next, when building a Recorder object. In this release, Recorder performs file recording, which saves recorded video to the local storage described in a later step. To create a VideoCapture instance, your app needs to know the type of the VideoOutput for the VideoCapture UseCase. The shaded blocks are parts of VideoCapture API: Here’s a high level view of the API configuration steps.

Second, create and configure a Recording session: multiple recordings can be created from the same Recorder, but only one can be active (recording video) at any time.

First, configure an output type: Recorder is the one to use for now, but more are planned for the future.

#How to use android studio record video how to

Now let’s see how to get a VideoCapture session up.Īt the interface level, apps configure a VideoCapture UseCasein these two stages: This is most likely similar to other capturing systems that you are already familiar with, but note that it hides the complex logic required to make all these pieces work together seamlessly.

Recorder writes the combined stream to a file on disk.

Recorder combines the Video and Audio streams into one stream.

Recorder encodes and compresses the video frames with appropriate bit rate(also synchronizes with the audio stream if audio recording is enabled).

VideoCapture configures the Camera to generate video frames (with video stabilization enabled, etc.).