void SetupWorker(string filename)
{
string filepath = SaveFolder + "/" + filename + ".gif";
if (m_Texture)
{
m_Texture.Resize(m_FactorWidth, m_FactorHeight);
}
if (m_FactorTexture)
{
m_FactorTexture.Resize(m_FactorWidth, m_FactorHeight);
}
// Setup a worker thread and let it do its magic
GifEncoder encoder = new GifEncoder(m_Repeat, m_Quality);
encoder.SetDelay(Mathf.RoundToInt(m_TimePerFrame * 1000f));
if (m_Worker != null)
{
m_Worker.Clear();
}
m_Worker = new EncodeWorker(WorkerPriority)
{
m_Encoder = encoder,
m_FilePath = filepath,
m_OnFileSaved = OnFileSaved,
m_OnFileSaveProgress = OnFileSaveProgress
};
m_Worker.Start();
}
// Pre-processing coroutine to extract frame data and send everything to a separate worker thread
IEnumerator PreProcess(string filename)
{
string filepath = SaveFolder + "/" + filename + ".gif";
List <GifFrame> frames = new List <GifFrame>(m_Frames.Count);
// Get a temporary texture to read RenderTexture data
Texture2D temp = new Texture2D(m_FactorWidth, m_FactorHeight, TextureFormat.RGB24, false);
temp.hideFlags = HideFlags.HideAndDontSave;
temp.wrapMode = TextureWrapMode.Clamp;
temp.filterMode = FilterMode.Bilinear;
temp.anisoLevel = 0;
// Process the frame queue
while (m_Frames.Count > 0)
{
GifFrame frame = ToGifFrame(m_Frames.Dequeue(), temp);
frames.Add(frame);
yield return(null);
}
// Dispose the temporary texture
Flush(temp);
// Switch the state to pause, let the user choose to keep recording or not
State = RecorderState.Paused;
// Callback
if (OnPreProcessingDone != null)
{
OnPreProcessingDone();
}
// Setup a worker thread and let it do its magic
GifEncoder encoder = new GifEncoder(m_Repeat, m_Quality);
encoder.SetDelay(Mathf.RoundToInt(m_TimePerFrame * 1000f));
EncodeWorker worker = new EncodeWorker(WorkerPriority)
{
m_Encoder = encoder,
m_Frames = frames,
m_FilePath = filepath,
m_OnFileSaved = OnFileSaved,
m_OnFileSaveProgress = OnFileSaveProgress
};
worker.Start();
}