//void GarbageCollectionProcess()
//{
// double deltaTime = 1 / (double)frameRate;
// int sleepTime = (int)(deltaTime * 1000);
// while (status != CaptureStatus.READY)
// {
// Thread.Sleep(sleepTime);
// System.GC.Collect();
// }
// garbageThreadRunning = false;
//}
#endregion
#region Unity Lifecycle
protected new void Awake()
{
base.Awake();
if (ffmpegEncoder == null)
{
ffmpegEncoder = GetComponentInChildren <FFmpegEncoder>(true);
if (ffmpegEncoder == null)
{
Debug.LogErrorFormat(LOG_FORMAT,
"Component FFmpegEncoder not found, please use prefab or follow the document to set up video capture.");
return;
}
}
if (gpuEncoder == null)
{
gpuEncoder = GetComponentInChildren <GPUEncoder>(true);
if (gpuEncoder == null)
{
Debug.LogErrorFormat(LOG_FORMAT,
"Component hardware encoder not found, please use prefab or follow the document to set up video capture.");
}
}
if (nvidiaEncoder == null)
{
nvidiaEncoder = GetComponentInChildren <NvidiaEncoder>(true);
if (nvidiaEncoder == null)
{
Debug.LogErrorFormat(LOG_FORMAT,
"Component nvidia encoder not found, please use prefab or follow the document to set up video capture.");
}
}
}
/// <summary>
/// Media muxing the thread function.
/// </summary>
private void MuxingThreadFunction()
{
// Wait for all video record finish
while (GetVideoPendingCount() < videoCaptures.Count)
{
Thread.Sleep(1000);
}
// Muxing video capture
foreach (IVideoCapture videoCapture in videoCaptures)
{
if (!StartMuxProcess(videoCapture))
{
break;
}
FFmpegEncoder ffmpegEncoder = videoCapture.GetFFmpegEncoder();
// Clean video files
if (File.Exists(ffmpegEncoder.videoSavePath))
{
// clean up video with no sound
File.Delete(ffmpegEncoder.videoSavePath);
ffmpegEncoder.videoSavePath = "";
}
}
// Clean video capture queue
videoCaptures.Clear();
// Clean audio file
if (File.Exists(audioSavePath))
{
File.Delete(audioSavePath);
audioSavePath = "";
}
}
private void Awake()
{
if (ffmpegEncoder == null)
{
ffmpegEncoder = GetComponentInChildren <FFmpegEncoder>(true);
if (ffmpegEncoder == null)
{
Debug.LogErrorFormat(LOG_FORMAT,
"Component software Encoder not found, please use prefab or follow the document to set up video capture.");
}
}
if (gpuEncoder == null)
{
gpuEncoder = GetComponentInChildren <GPUEncoder>(true);
if (gpuEncoder == null)
{
Debug.LogErrorFormat(LOG_FORMAT,
"Component GPU encoder not found, please use prefab or follow the document to set up video capture.");
}
}
if (ffmpegEncoder != null)
{
ffmpegEncoder.OnComplete += OnEncoderComplete;
}
#if UNITY_STANDALONE_WIN || UNITY_EDITOR_WIN
if (gpuEncoder != null)
{
gpuEncoder.gameObject.SetActive(true);
gpuEncoder.OnComplete += OnEncoderComplete;
}
#endif
}
// Start video/audio muxing process, this is blocking function
public bool StartMuxProcess(IVideoCapture videoCapture)
{
FFmpegEncoder ffmpegEncoder = videoCapture.GetFFmpegEncoder();
string videoSavePath = string.Format("{0}capture_{1}x{2}_{3}_{4}.mp4",
Config.saveFolder,
ffmpegEncoder.outputFrameWidth, ffmpegEncoder.outputFrameHeight,
Utils.GetTimeString(),
Utils.GetRandomString(5));
IntPtr nativeAPI = FFmpegEncoder_StartMuxProcess(
ffmpegEncoder.bitrate,
videoSavePath,
ffmpegEncoder.videoSavePath,
audioSavePath,
ffmpegPath);
if (nativeAPI == IntPtr.Zero)
{
OnError(EncoderErrorCode.MUXING_FAILED_TO_START);
return(false);
}
// Make sure generated the merge file
int waitCount = 0;
while (!File.Exists(videoSavePath))
{
if (waitCount++ < 100)
{
Thread.Sleep(500);
}
else
{
OnError(EncoderErrorCode.MUXING_FAILED);
FFmpegEncoder_CleanMuxProcess(nativeAPI);
return(false);
}
}
FFmpegEncoder_CleanMuxProcess(nativeAPI);
//Debug.LogFormat(LOG_FORMAT, "Muxing process finish!");
// Video capture callback
videoCapture.OnAudioMuxingComplete(videoSavePath);
return(true);
}
