/
Recorder.Settings.cs
executable file
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/
Recorder.Settings.cs
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/*
* Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an AS IS BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
using System;
using System.Diagnostics;
using Native = Interop.Recorder;
namespace Tizen.Multimedia
{
public partial class Recorder
{
private RecorderAudioCodec _audioCodec;
/// <summary>
/// Gets the audio codec for encoding an audio stream.
/// </summary>
/// <seealso cref="GetSupportedAudioCodecs"/>
/// <since_tizen> 4 </since_tizen>
public RecorderAudioCodec AudioCodec
{
get => _audioCodec;
internal set
{
Debug.Assert(Enum.IsDefined(typeof(RecorderAudioCodec), value));
if (this is AudioRecorder || value != RecorderAudioCodec.None)
{
ValidateAudioCodec(value);
}
Native.SetAudioEncoder(Handle, value).ThrowIfError("Failed to set audio encoder.");
_audioCodec = value;
}
}
private RecorderFileFormat _fileFormat;
/// <summary>
/// Gets the file format of the recording result.
/// </summary>
/// <seealso cref="GetSupportedFileFormats"/>
/// <since_tizen> 4 </since_tizen>
public RecorderFileFormat FileFormat
{
get => _fileFormat;
internal set
{
Debug.Assert(Enum.IsDefined(typeof(RecorderFileFormat), value));
ValidateFileFormat(value);
Native.SetFileFormat(Handle, value).ThrowIfError("Failed to set file format.");
_fileFormat = value;
}
}
/// <summary>
/// Gets or sets the number of the audio channel.
/// </summary>
/// <remarks>
/// To set, the recorder must be in the <see cref="RecorderState.Idle"/> or the <see cref="RecorderState.Ready"/> state.
/// </remarks>
/// <value>
/// For mono recording, set the channel to 1.
/// For stereo recording, set the channel to 2.
/// </value>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="value"/> is less than or equal to zero.</exception>
/// <exception cref="InvalidOperationException">The recorder is not in the valid state.</exception>
/// <exception cref="ObjectDisposedException">The recorder already has been disposed of.</exception>
/// <since_tizen> 4 </since_tizen>
public int AudioChannels
{
get
{
Native.GetAudioChannel(Handle, out var val).ThrowIfError("Failed to get audio channel.");
return val;
}
set
{
ValidateState(RecorderState.Idle, RecorderState.Ready);
if (value <= 0)
{
throw new ArgumentOutOfRangeException(nameof(value), value,
"Audio channels can't be less than or equal to zero.");
}
Native.SetAudioChannel(Handle, value).ThrowIfError("Failed to set audio channel");
}
}
/// <summary>
/// Gets or sets the audio device for recording.
/// </summary>
/// <remarks>
/// To set, the recorder must be in the <see cref="RecorderState.Idle"/> or the <see cref="RecorderState.Ready"/> state.
/// </remarks>
/// <value>A <see cref="RecorderAudioDevice"/> that specifies the type of the audio device.</value>
/// <exception cref="ArgumentException"><paramref name="value"/> is not valid.</exception>
/// <exception cref="InvalidOperationException">The recorder is not in the valid state.</exception>
/// <exception cref="ObjectDisposedException">The recorder already has been disposed of.</exception>
/// <since_tizen> 4 </since_tizen>
public RecorderAudioDevice AudioDevice
{
get
{
Native.GetAudioDevice(Handle, out var val).ThrowIfError("Failed to get the audio device.");
return val;
}
set
{
ValidateState(RecorderState.Idle, RecorderState.Ready);
ValidationUtil.ValidateEnum(typeof(RecorderAudioDevice), value, nameof(value));
Native.SetAudioDevice(Handle, value).ThrowIfError("Failed to set the audio device.");
}
}
/// <summary>
/// Gets or sets the sampling rate of an audio stream in hertz.
/// </summary>
/// <remarks>
/// To set, the recorder must be in the <see cref="RecorderState.Idle"/> or the <see cref="RecorderState.Ready"/> state.
/// </remarks>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="value"/> is less than or equal to zero.</exception>
/// <exception cref="InvalidOperationException">The recorder is not in the valid state.</exception>
/// <exception cref="ObjectDisposedException">The recorder already has been disposed of.</exception>
/// <since_tizen> 4 </since_tizen>
public int AudioSampleRate
{
get
{
Native.GetAudioSampleRate(Handle, out var val).
ThrowIfError("Failed to get audio sample rate.");
return val;
}
set
{
ValidateState(RecorderState.Idle, RecorderState.Ready);
if (value <= 0)
{
throw new ArgumentOutOfRangeException(nameof(value), value,
"Sample rate can't be less than or equal to zero.");
}
Native.SetAudioSampleRate(Handle, value).
ThrowIfError("Failed to set audio sample rate.");
}
}
/// <summary>
/// Gets or sets the bitrate of an audio encoder in bits per second.
/// </summary>
/// <remarks>
/// To set, the recorder must be in the <see cref="RecorderState.Idle"/> or the <see cref="RecorderState.Ready"/> state.
/// </remarks>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="value"/> is less than or equal to zero.</exception>
/// <exception cref="InvalidOperationException">The recorder is not in the valid state.</exception>
/// <exception cref="ObjectDisposedException">The recorder already has been disposed of.</exception>
/// <since_tizen> 4 </since_tizen>
public int AudioBitRate
{
get
{
Native.GetAudioEncoderBitrate(Handle, out var val).ThrowIfError("Failed to get audio bitrate.");
return val;
}
set
{
ValidateState(RecorderState.Idle, RecorderState.Ready);
if (value <= 0)
{
throw new ArgumentOutOfRangeException(nameof(value), value,
"Bit rate can't be less than or equal to zero.");
}
Native.SetAudioEncoderBitrate(Handle, value).
ThrowIfError("Failed to set audio bitrate");
}
}
/// <summary>
/// Gets or sets the maximum size of a recording file.
/// </summary>
/// <value>
/// The maximum size of a recording file in kilobytes, or 0 for unlimited size.
/// </value>
/// <remarks>
/// After reaching the limitation, the data which is being recorded will
/// be discarded and will not be written to the file.<br/>
/// <br/>
/// To set, the recorder must be in the <see cref="RecorderState.Idle"/> or the <see cref= "RecorderState.Ready" /> state.
/// </remarks>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="value"/> is less than zero.</exception>
/// <exception cref="InvalidOperationException">The recorder is not in the valid state.</exception>
/// <exception cref="ObjectDisposedException">The recorder already has been disposed of.</exception>
/// <since_tizen> 4 </since_tizen>
public int SizeLimit
{
get
{
int val = 0;
Native.GetSizeLimit(Handle, out val).
ThrowIfError("Failed to get size limit.");
return val;
}
set
{
ValidateState(RecorderState.Idle, RecorderState.Ready);
if (value < 0)
{
throw new ArgumentOutOfRangeException(nameof(value), value,
"Size limit can't be less than zero.");
}
Native.SetSizeLimit(Handle, value).ThrowIfError("Failed to set size limit");
}
}
/// <summary>
/// Gets or sets the time limit of recording.
/// </summary>
/// <value>
/// The time of recording in seconds, or 0 for unlimited time.
/// </value>
/// <remarks>
/// After reaching the limitation, the data which is being recorded will
/// be discarded and will not be written to the file.<br/>
/// <br/>
/// To set, the recorder must be in the <see cref="RecorderState.Idle"/> or the <see cref= "RecorderState.Ready" /> state.
/// </remarks>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="value"/> is less than zero.</exception>
/// <exception cref="InvalidOperationException">The recorder is not in the valid state.</exception>
/// <exception cref="ObjectDisposedException">The recorder already has been disposed of.</exception>
/// <since_tizen> 4 </since_tizen>
public int TimeLimit
{
get
{
Native.GetTimeLimit(Handle, out var val).
ThrowIfError("Failed to get time limit.");
return val;
}
set
{
ValidateState(RecorderState.Idle, RecorderState.Ready);
if (value < 0)
{
throw new ArgumentOutOfRangeException(nameof(value), value,
"Time limit can't be less than zero.");
}
Native.SetTimeLimit(Handle, value).ThrowIfError("Failed to set time limit.");
}
}
/// <summary>
/// Gets or sets the mute state of a recorder.
/// </summary>
/// <exception cref="ObjectDisposedException">The recorder already has been disposed of.</exception>
/// <since_tizen> 4 </since_tizen>
public bool Muted
{
get => Native.GetMute(Handle);
set => Native.SetMute(Handle, value).ThrowIfError("Failed to set mute");
}
}
}