private void DisposeCheck(MediaEncoderHandle handle)
{
if (!IsCreated(handle))
{
throw new ObjectDisposedException("Media Encoder handle already disposed!");
}
}
internal unsafe MediaEncoderHandle Instantiate <T>()
where T : class, IMediaEncoder, new()
{
InternalEncoderData encoder = new InternalEncoderData();
encoder.VHandle.Index = m_Encoders.Count;
encoder.VHandle.Version = 1;
encoder.m_TypeIndex = -1;
encoder.m_encoderInterface = new T();
m_Encoders.Add(encoder);
var versionedHandler = m_Encoders[encoder.VHandle.Index];
var handle = new MediaEncoderHandle(versionedHandler.VHandle);
var mediaEncoderType = typeof(T);
for (var i = 0; i < m_Types.Count; ++i)
{
if (m_Types[i] == mediaEncoderType)
{
encoder.m_TypeIndex = i;
break;
}
}
if (encoder.m_TypeIndex == -1)
{
encoder.m_TypeIndex = m_Types.Count;
m_Types.Add(mediaEncoderType);
}
return(handle);
}
public void Destroy(MediaEncoderHandle handle)
{
VersionCheck(handle.m_VersionHandle);
var encoder = m_Encoders[handle.m_VersionHandle.Index];
encoder.m_encoderInterface.Dispose();
encoder.m_encoderInterface = null;
encoder.VHandle.Version++;
}
internal bool Is <T>(MediaEncoderHandle handle)
where T : struct, IMediaEncoder
{
if (Exists(handle))
{
var index = m_Encoders[handle.m_VersionHandle.Index].m_TypeIndex;
if (index < m_Types.Count && index >= 0)
{
return(m_Types[index] == typeof(T));
}
}
return(false);
}
public bool AddSamples(MediaEncoderHandle handle, NativeArray <float> interleavedSamples)
{
DisposeCheck(handle);
return(m_Encoders[handle.m_VersionHandle.Index].m_encoderInterface.AddSamples(interleavedSamples));
}
public bool AddFrame(MediaEncoderHandle handle, Texture2D texture, MediaTime time)
{
DisposeCheck(handle);
return(m_Encoders[handle.m_VersionHandle.Index].m_encoderInterface.AddFrame(texture, time));
}
public bool AddFrame(MediaEncoderHandle handle, int width, int height, int rowBytes, TextureFormat format, NativeArray <byte> data, MediaTime time)
{
DisposeCheck(handle);
return(m_Encoders[handle.m_VersionHandle.Index].m_encoderInterface.AddFrame(width, height, rowBytes, format, data, time));
}
public void Construct(MediaEncoderHandle handle, string path, VideoTrackAttributes vAttr, NativeArray <AudioTrackAttributes> aAttr)
{
DisposeCheck(handle);
m_Encoders[handle.m_VersionHandle.Index].m_encoderInterface.Construct(path, vAttr, aAttr);
}
public void Construct(MediaEncoderHandle handle, string path, List <IMediaEncoderAttribute> attributes)
{
DisposeCheck(handle);
m_Encoders[handle.m_VersionHandle.Index].m_encoderInterface.Construct(path, attributes);
}
public bool IsCreated(MediaEncoderHandle handle)
{
VersionCheck(handle.m_VersionHandle);
return(m_Encoders[handle.m_VersionHandle.Index].IsCreated);
}
public bool Exists(MediaEncoderHandle handle)
{
return(handle.m_VersionHandle.Index >= 0 && handle.m_VersionHandle.Index < m_Encoders.Count &&
handle.m_VersionHandle.Version == m_Encoders[handle.m_VersionHandle.Index].VHandle.Version);
}
