private void ConfigureAudio(AudioMediaFormat format, bool encoder,
MediaCodecTypes supportType)
{
int codecType = (int)format.MimeType & CodecTypeMask;
if (!Enum.IsDefined(typeof(SupportedCodecType), codecType))
{
throw new NotSupportedException("The format is not supported " +
$"mime type : { Enum.GetName(typeof(MediaFormatAudioMimeType), format.MimeType) }");
}
DoConfigure(codecType, encoder, supportType);
if (encoder)
{
int ret = Interop.MediaCodec.SetAudioEncoderInfo(_handle, format.SampleRate,
format.Channel, format.Bit, format.BitRate);
MultimediaDebug.AssertNoError(ret);
}
else
{
int ret = Interop.MediaCodec.SetAudioDecoderInfo(_handle, format.SampleRate,
format.Channel, format.Bit);
MultimediaDebug.AssertNoError(ret);
}
}
private MediaPacketSourceConfiguration CreateAudioConfiguration(AudioMediaFormat format)
{
if (format == null)
{
return(null);
}
if (!SupportedAudioTypes.Contains <MediaFormatAudioMimeType>(format.MimeType))
{
throw new ArgumentException($"The audio format is not supported, Type : {format.MimeType}.");
}
return(new MediaPacketSourceConfiguration(this));
}
private void ConfigureAudio(AudioMediaFormat format, bool encoder,
MediaCodecTypes supportType)
{
int codecType = (int)format.MimeType & CodecTypeMask;
if (!Enum.IsDefined(typeof(SupportedCodecType), codecType))
{
throw new NotSupportedException("The format is not supported " +
$"mime type : { Enum.GetName(typeof(MediaFormatAudioMimeType), format.MimeType) }");
}
DoConfigure(codecType, encoder, supportType);
if (encoder)
{
Native.SetAudioEncoderInfo(_handle, format.SampleRate, format.Channel, format.Bit, format.BitRate).
ThrowIfFailed("Failed to set audio encoder information.");
}
else
{
Native.SetAudioDecoderInfo(_handle, format.SampleRate, format.Channel, format.Bit).
ThrowIfFailed("Failed to set audio decoder information.");
}
}
/// <summary>
/// Initializes a new instance of the MediaPacketSource class with the specified <see cref="AudioMediaFormat"/>.
/// </summary>
/// <param name="audioMediaFormat">The <see cref="AudioMediaFormat"/> for this source.</param>
/// <exception cref="ArgumentNullException"><paramref name="audioMediaFormat"/> is null.</exception>
/// <exception cref="ArgumentException"><paramref name="audioMediaFormat"/> is not supported.</exception>
/// <seealso cref="SupportedAudioTypes"/>
/// <since_tizen> 9 </since_tizen>
public MediaPacketSource(AudioMediaFormat audioMediaFormat) : base(MediaType.Audio)
{
_audioMediaFormat = audioMediaFormat ?? throw new ArgumentNullException(nameof(audioMediaFormat));
AudioConfiguration = CreateAudioConfiguration(audioMediaFormat);
}
