Class StreamRecorder

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Definition

Namespace:
Tizen.Multimedia
Assembly:
Tizen.Multimedia.StreamRecorder.dll
API Level:
3

Provides the ability to record user buffer from application.


                
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public class StreamRecorder : IDisposable
Inheritance
Object
StreamRecorder

Constructors

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StreamRecorder()

Initialize a new instance of the StreamRecorder class.

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public StreamRecorder()
API Level: 3
Feature: http://tizen.org/feature/multimedia.stream_recorder

Properties

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State

Gets the current state of the stream recorder.

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public RecorderState State { get; }
Property Value
Type Description
RecorderState
API Level: 3

Methods

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Cancel()

Cancels recording. The recording data is discarded and not written.

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public void Cancel()
Remarks

The recorder state must be Recording state by Start() or Paused state by Pause().

See Also
API Level: 3
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Commit()

Stops recording and saves the result.

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public void Commit()
Remarks

The recorder state must be Recording state by Start() or Paused state by Pause().

The recorder state will be Ready after commit.

http://tizen.org/privilege/mediastorage is needed if the save path are relevant to media storage. http://tizen.org/privilege/externalstorage is needed if the save path are relevant to external storage.

See Also
API Level: 3
Privilege Level: public
Privilege: http://tizen.org/privilege/mediastoragehttp://tizen.org/privilege/externalstorage
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Dispose()

Release any unmanaged resources used by this object.

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public void Dispose()
API Level: 3
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Dispose(Boolean)

Releases the resources used by the StreamRecorder.

Declaration

                
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protected virtual void Dispose(bool disposing)
Parameters
Type Name Description
Boolean disposing

true to release both managed and unmanaged resources; false to release only unmanaged resources.
API Level: 3
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GetSupportedAudioCodecs()

Gets the audio codecs that the current device supports.

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public IEnumerable<RecorderAudioCodec> GetSupportedAudioCodecs()
Returns
Type Description
IEnumerable<RecorderAudioCodec>

An IEnumerable of RecorderAudioCodec representing the supported audio codecs.
API Level: 4
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GetSupportedFileFormats()

Gets the file formats that the current device supports.

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public IEnumerable<RecorderFileFormat> GetSupportedFileFormats()
Returns
Type Description
IEnumerable<RecorderFileFormat>

An IEnumerable of RecorderFileFormat representing the supported file formats.
API Level: 4
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GetSupportedVideoCodecs()

Gets the video codecs that the current device supports.

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public IEnumerable<RecorderVideoCodec> GetSupportedVideoCodecs()
Returns
Type Description
IEnumerable<RecorderVideoCodec>

An IEnumerable of RecorderVideoCodec representing the supported video codecs.
API Level: 4
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GetSupportedVideoResolutions()

Gets the video resolutions that the current device supports.

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public IEnumerable<Size> GetSupportedVideoResolutions()
Returns
Type Description
IEnumerable<Size>

An IEnumerable of representing the supported resolutions.
API Level: 4
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Pause()

Pauses recording.

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public void Pause()
Remarks

Recording can be resumed with Start().

The recorder state must be Recording state by Start().

It has no effect if the recorder is already in the Paused state.

See Also
API Level: 3
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Prepare(StreamRecorderOptions)

Prepares the stream recorder with the specified options.

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public void Prepare(StreamRecorderOptions options)
Parameters
Type Name Description
StreamRecorderOptions options

The options for recording.
Remarks

The recorder must be Idle.

See Also
API Level: 4
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PushBuffer(MediaPacket)

Pushes a packet as recording raw data.

Declaration

                
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public void PushBuffer(MediaPacket packet)
Parameters
Type Name Description
MediaPacket packet

An audio or video packet to record.
Remarks

The recorder state must be Recording state by Start().

See Also
API Level: 3
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Start()

Starts recording.

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public void Start()
Remarks

The recorder state must be Ready state by Prepare(StreamRecorderOptions) or Paused state by Pause().

It has no effect if the recorder is already in the Recording state.

See Also
API Level: 3
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Unprepare()

Unprepares the stream recorder.

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public void Unprepare()
Remarks

The recorder state must be Ready state by Prepare(StreamRecorderOptions), Cancel() and Commit().
The recorder state will be Idle.

It has no effect if the recorder is already in the Idle state.

See Also
API Level: 3

Events

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BufferConsumed

Occurs when a buffer had consumed completely.

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public event EventHandler<StreamRecorderBufferConsumedEventArgs> BufferConsumed
Event Type
Type Description
EventHandler<StreamRecorderBufferConsumedEventArgs>
API Level: 3
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ErrorOccurred

Occurs when an error occurred during a recorder operation.

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public event EventHandler<StreamRecorderErrorOccurredEventArgs> ErrorOccurred
Event Type
Type Description
EventHandler<StreamRecorderErrorOccurredEventArgs>
API Level: 4
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RecordingLimitReached

Occurs when recording limit is reached.

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public event EventHandler<RecordingLimitReachedEventArgs> RecordingLimitReached
Event Type
Type Description
EventHandler<RecordingLimitReachedEventArgs>
API Level: 3
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RecordingStatusChanged

Occurs when recording status is changed.

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public event EventHandler<RecordingStatusChangedEventArgs> RecordingStatusChanged
Event Type
Type Description
EventHandler<RecordingStatusChangedEventArgs>
API Level: 3
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StateChanged

Occurs when StreamRecorder state is changed.

Declaration

                
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public event EventHandler<StreamRecorderStateChangedEventArgs> StateChanged
Event Type
Type Description
EventHandler<StreamRecorderStateChangedEventArgs>
API Level: 4

Extension Methods

See Also