public void SetDesktopVolume(float vol)
{
if (audAsyncDec != IntPtr.Zero)
{
MixCastAV.setDesktopVolume(audAsyncDec, vol);
}
}
protected virtual void StopEncoderAsync(System.Object encoderLock)
{
if (encodeInterface != -1)
{
MixCastAV.ReleaseEncodeInterface(encodeInterface);
encodeInterface = -1;
}
double ElapseTime = (DateTime.Now - StartEncodingTime).TotalSeconds;
double ElapsedEncodedTime = (double)_encodedFrameCount / (double)Framerate;
double PercentEncoded = 100.0f * (ElapsedEncodedTime / ElapseTime);
int PercentEncodedInt = (int)PercentEncoded;
Debug.Log("% of possible frames encoded:" + PercentEncodedInt + "%");
StartEncodingTime = DateTime.MinValue;
_encodedFrameCount = 0;
ReleaseRenderTexture(encoderLock);
if (encoderRunning)
{
EventCenter.HandleEvent(Category, EventCenter.Result.Stopped);
EventCenter.HandleEvent(Category, EventCenter.Result.Success,
string.Format("{0} {1}", Text.Localization.Get("Info_Encoding_Stopped"), _uriOutput.Replace('/', '\\')),
false);
}
encoderRunning = false;
}
public AudioDevice(string deviceName, int numChannels, int samplingRate, int bitsPerSample)
{
if (cfgAudDec != IntPtr.Zero || audDec != IntPtr.Zero || aTxfDec != IntPtr.Zero)
{
return;
}
//allocate the data and config context
cfgAudDec = MixCastAV.getAudioDecodeCfg(deviceName, numChannels, samplingRate, bitsPerSample,
AUDIO_NUMCHANNELS, AUDIO_SAMPLINGRATE, AUDIO_BITSPERSAMPLE);
//setup the audio decode codec
audDec = MixCastAV.getVideoDecodeContext(cfgAudDec);
//setup the audio transformer for decode
aTxfDec = MixCastAV.getVideoTransformContext(cfgAudDec);
if (cfgAudDec != IntPtr.Zero && audDec != IntPtr.Zero && aTxfDec != IntPtr.Zero)
{
Debug.Log("Started Audio Device");
}
else
{
return;
}
//udatasize = LibAvStuff.getCfgOutputDataSize(cfgAudDec);
//create the audio asynchronous interface
//audAsyncDec = LibAvStuff.createAudioDecodeAsync(audDec, cfgAudDec, aTxfDec);
}
public double GetLevelsDesktop()
{
Double level = 0d;
if (audAsyncDec != IntPtr.Zero)
{
MixCastAV.getLevelsAudioDecodeAsyncDesktop(audAsyncDec, ref level);
}
return(level);
}
public float GetDesktopMeterLevel()
{
double level = 0.0;
if (audAsyncDec != IntPtr.Zero)
{
MixCastAV.getLevelsAudioDecodeAsyncDesktop(audAsyncDec, ref level);
}
return((float)level);
}
protected virtual void OnEnable()
{
if (audioCallContext == null)
{
audioCallContext = GetComponentInParent <AudioCallbackContext>();
}
//set the callback function for libavstuff
MixCastAV.SetAudioCallBack(myAudioCallBack);
}
private void Update()
{
createCams.AddRange(MixCast.Settings.cameras);
destroyCams.AddRange(CameraInstances);
for (int i = 0; i < CameraInstances.Count; i++)
{
MixCastData.CameraCalibrationData camData = CameraInstances[i].Data;
for (int j = createCams.Count - 1; j >= 0; j--)
{
if (createCams[j] == camData)
{
createCams.RemoveAt(j);
}
}
}
for (int i = 0; i < MixCast.Settings.cameras.Count; i++)
{
for (int j = destroyCams.Count - 1; j >= 0; j--)
{
if (destroyCams[j].Data == MixCast.Settings.cameras[i])
{
destroyCams.RemoveAt(j);
}
}
}
for (int i = 0; i < destroyCams.Count; i++)
{
CameraInstances.Remove(destroyCams[i]);
Destroy(destroyCams[i].gameObject);
}
for (int i = 0; i < createCams.Count; i++)
{
bool wasPrefabActive = cameraPrefab.gameObject.activeSelf;
cameraPrefab.gameObject.SetActive(false);
CameraConfigContext instance = Instantiate(cameraPrefab, transform, false);
instance.Data = createCams[i];
CameraInstances.Add(instance);
cameraPrefab.gameObject.SetActive(wasPrefabActive);
instance.gameObject.SetActive(MixCast.Active);
}
destroyCams.Clear();
createCams.Clear();
// Process LibAVStuff logs
MixCastAV.LogOutput();
}
public void Play()
{
if (MixCastAV.startAudioDecodeAsync(audAsyncDec) < 0)
{
Debug.LogError("Failed Starting Audio Device Async Interface." + audAsyncDec);
startRun = false;
}
else
{
startRun = true;
}
}
protected int Setup(string audioAltName, IntPtr vidEnc, IntPtr audEnc, IntPtr cfgAud)
{
if (context == null || context.Data == null || vidEnc == IntPtr.Zero || cfgAud == IntPtr.Zero || audEnc == IntPtr.Zero)
{
Debug.LogError("The encode or data objects are not yet setup for creating audio encoder");
return(-1);
}
_audioAltName = audioAltName;
//this uses a different number each time, and the isBufferFreshAudioEncodeAsync() API call will
//clean the number and its access for if it is not used for two callbacks or more
encodeInterfaceNumber = MixCastAV.AudioEncodeInterfaceCounter++;
//TODO:
//for persistent encode async run, and the aud async becomes dereferenced for whatever reason
//if (_vidEncCopy != IntPtr.Zero && _audEncCopy != IntPtr.Zero && _cfgAudCopy != IntPtr.Zero)
//{}
if (_audAsyncEncode != IntPtr.Zero)
{
MixCastAV.stopAudioEncodeAsync(_audAsyncEncode);
MixCastAV.freeAudioEncodeAsync(_audAsyncEncode);
_audAsyncEncode = IntPtr.Zero;
}
//assumes an universal AudioAsyncFeed
_audAsyncDecodeCopy = AudioAsyncFeed.Instance(context.Data.id).audAsyncDec;
_vidEncCopy = vidEnc;
_audEncCopy = audEnc;
_cfgAudCopy = cfgAud;
_audAsyncEncode = MixCastAV.createAudioEncodeAsync(_audAsyncDecodeCopy, _vidEncCopy, _cfgAudCopy, _audEncCopy, MixCastAV.chunksPerSec);
if (_audAsyncEncode == IntPtr.Zero)
{
Debug.LogError("Could not setup audio encode async interface");
return(-1);
}
if (MixCastAV.startAudioEncodeAsync(_audAsyncEncode) < 0)
{
MixCastAV.freeAudioEncodeAsync(_audAsyncEncode);
_audAsyncEncode = IntPtr.Zero;
Debug.LogError("Could not start audio encode async interface");
return(-1);
}
#if _DEBUG
Debug.LogWarning(string.Format("Encode started for decoder: {0} with encoder: {1}", (int)_audAsyncDecodeCopy, (int)_audAsyncEncode));
#endif
return(0);
}
public void Free()
{
if (_audAsyncEncode != IntPtr.Zero)
{
if (MixCastAV.checkStartedAudioEncodeAsync(_audAsyncEncode) == 0)
{
if (MixCastAV.freeAudioEncodeAsync(_audAsyncEncode) < 0)
{
Debug.LogError("Error freeing audio encode interface.\n");
}
}
_audAsyncEncode = IntPtr.Zero;
}
}
protected void SendMixCastOutput(MixCastCamera cam, int duplicateFrameCount)
{
if (!encoderRunning)
{
return;
}
ResizeTexture(_width, _height);
Graphics.Blit(cam.Output, _cameraOutputTexture);
MixCastAV.encoderSetDuplicateFrameCount(_vCfgEnc, duplicateFrameCount);
GL.IssuePluginEvent(MixCastAV.GetEncodeInterfaceRenderCallback(), encodeInterface);
_encodedFrameCount += duplicateFrameCount;
}
private void _killDecoder()
{
bool resFreeDec = false;
if (audAsyncDec != IntPtr.Zero)
{
resFreeDec = MixCastAV.freestopAudioDecodeAsync(audAsyncDec) == 0;
}
audAsyncDec = IntPtr.Zero;
if (resFreeDec == false)
{
Debug.LogError("Error Freeing Audio Device Async Interface. " + audAsyncDec);
}
}
//do not call this more than once when it is running
protected void Play()
{
if (isRunning == false)
{
if (MixCastAV.startAudioDecodeAsync(audAsyncDec) < 0)
{
Debug.LogError("Failed Starting Audio Device Async Interface." + audAsyncDec);
isRunning = false;
}
else
{
//Debug.LogWarning( "Playing audio" );
isRunning = true;
//Debug.LogWarning( "audio decode started for: " + (int)audAsyncDec );
}
}
}
/// <summary>
/// WebcamFeedLibAv(StringBuilder deviceName, int w, int h, int fps, StringBuilder pixFmtStr, bool forceRGB = true)
/// Build the decoder with the info supplied in the parameters. This is non-threaded.
/// </summary>
/// <param name="deviceName">The device name which supports alternative hardware name</param>
/// <param name="w">The requested width of the device and also the width of the texture</param>
/// <param name="h">The requested height of the device and also the height of the texture</param>
/// <param name="fps">The requested framerate of device</param>
/// <param name="pixFmtStr">The requested pixel format of the supported device</param>
/// <param name="forceRGB">Toggle Forced RGB24 for texture</param>
public DirectShowInputFeedStream(string deviceName, int w, int h, int fps, string pixFmtStr, int rtBufSize, int forceRGB = MixCastAV.FORCE_RGBA)
{
width = w;
height = h;
if (cfgVidDec != IntPtr.Zero || vidDec != IntPtr.Zero || vidTxfDec != IntPtr.Zero)
{
return;
}
cfgVidDec = MixCastAV.getVideoDecodeCfg(deviceName, w, h, fps, pixFmtStr, w, h, fps, MixCastAV.texturePixelFormat, 1);
if (vidDec == IntPtr.Zero)
{
vidDec = MixCastAV.getVideoDecodeContext(cfgVidDec);
}
if (vidDec == IntPtr.Zero)
{
Texture = null;
return;
}
vidTxfDec = MixCastAV.getVideoTransformContext(cfgVidDec);
if (vidTxfDec != IntPtr.Zero && vidDec != IntPtr.Zero && cfgVidDec != IntPtr.Zero)
{
Debug.Log("Started Device Feed");
}
else
{
Texture = null;
return;
}
udatasize = MixCastAV.getCfgOutputDataSize(cfgVidDec);
//initialize the texture format
Texture = new Texture2D(w, h, TextureFormat.RGBA32, false, true);
Texture.wrapMode = TextureWrapMode.Clamp;
// Initialize decoder camera thread
decoderInterface = MixCastAV.CreateDecodeInterface(vidDec, cfgVidDec, vidTxfDec);
MixCastAV.SetDecodeInterfaceTexture(decoderInterface, Texture.GetNativeTexturePtr());
}
protected void ResizeTexture(int width, int height)
{
if (_cameraOutputTexture != null &&
_cameraOutputTexture.width == width &&
_cameraOutputTexture.height == height)
{
return;
}
if (_cameraOutputTexture != null)
{
DestroyImmediate(_cameraOutputTexture);
}
_cameraOutputTexture = new RenderTexture(width, height, 0);
_cameraOutputTexture.Create();
MixCastAV.SetEncodeInterfaceTexture(encodeInterface, _cameraOutputTexture.GetNativeTexturePtr());
}
public void SetAudioConfiguration(MixCastAV.AUDIOCONFIG cfgType)
{
if (audAsyncDec != IntPtr.Zero)
{
//useful for debugging
//if (cfgType == MixCastAV.AUDIOCONFIG.MICROPHONE_AND_DESKTOP)
// Debug.Log("The audio mode is set to : MICROPHONE_AND_DESKTOP");
//if (cfgType == MixCastAV.AUDIOCONFIG.DESKTOP_ONLY)
// Debug.Log("The audio mode is set to : DESKTOP_ONLY");
//if (cfgType == MixCastAV.AUDIOCONFIG.MICROPHONE_ONLY)
// Debug.Log("The audio mode is set to : MICROPHONE_ONLY");
//if (cfgType == MixCastAV.AUDIOCONFIG.NO_AUDIO)
// Debug.Log("The audio mode is set to : NO_AUDIO");
MixCastAV.setCfgAudioDecodeAsync(audAsyncDec, cfgType);
_adeviceConfiguration = cfgType; // save the configuration change
}
//Debug.LogWarning( "Setting audio config to " + cfgType.ToString() );
}
public bool BufferFresh(int interfaceNumber)
{
if (MixCastAV.checkStartedAudioDecodeAsync(audAsyncDec) == 0)
{
int res = MixCastAV.isBufferFreshAudioDecodeAsync(audAsyncDec, interfaceNumber);
if (res == -2)
{
Debug.LogError("The async audio decode interface buffer is not ready because it has not yet started.");
}
#if _DEBUG
Debug.LogWarning(string.Format("Buffer Freshness: {0} - {1}", (res >= 0 ? "Yes" : "No"), interfaceNumber));
#endif
return(res == 0 ? true : false);
}
else
{
return(false);
}
}
void ReleaseRenderTexture(object encoderLock)
{
if (_cameraOutputTexture != null)
{
_cameraOutputTexture.Release();
}
_cameraOutputTexture = null;
if (_vidEnc != IntPtr.Zero && _vCfgEnc != IntPtr.Zero && _vTxfEnc != IntPtr.Zero &&
_aCfgEnc != IntPtr.Zero && _audEnc != IntPtr.Zero)
{
IntPtr _vidEncCopy = _vidEnc;
IntPtr _vCfgEncCopy = _vCfgEnc;
IntPtr _vTxfEncCopy = _vTxfEnc;
IntPtr _aCfgEncCopy = _aCfgEnc;
IntPtr _audEncCopy = _audEnc;
int msTimeout = 1000 / MixCastAV.chunksPerSec;
new Thread(() =>
{
lock (encoderLock)
{
Thread.Sleep(msTimeout);
//Debug.Log("Asynchronously cleaning up encoder: " + _encCopy.ToString());
MixCastAV.writeTrailerCloseStreams(_vidEncCopy);
MixCastAV.freeVideoCfg(_vCfgEncCopy);
MixCastAV.freeAudioEncodeContext(_audEncCopy);
MixCastAV.freeVideoTransform(_vTxfEncCopy);
MixCastAV.freeAudioCfg(_aCfgEncCopy);
}
}).Start();
}
_vidEnc = IntPtr.Zero;
_vCfgEnc = IntPtr.Zero;
_vTxfEnc = IntPtr.Zero;
_aCfgEnc = IntPtr.Zero;
_audEnc = IntPtr.Zero;
}
private void _killDecoder()
{
bool resFreeDec = false;
bool resFreeCfg = false;
bool resFreeTxf = false;
MixCastAV.freestopAudioDecodeAsync(audAsyncDec);
System.Threading.Thread.Sleep(2); //untested amount of sleep time in ms needed to avoid race condition
audAsyncDec = IntPtr.Zero;
//free the decoder
if (audDec != IntPtr.Zero)
{
resFreeDec = MixCastAV.freeAudioDecodeContext(audDec) == 0 ? true : false;
}
audDec = IntPtr.Zero;
//free the data config
if (cfgAudDec != IntPtr.Zero)
{
resFreeCfg = MixCastAV.freeAudioCfg(cfgAudDec) == 0 ? true : false;
}
cfgAudDec = IntPtr.Zero;
//free the transformer
if (aTxfDec != IntPtr.Zero)
{
resFreeTxf = MixCastAV.freeAudioTransform(aTxfDec) == 0 ? true : false;
}
aTxfDec = IntPtr.Zero;
if (resFreeDec == false || resFreeCfg == false || resFreeTxf == false)
{
Debug.LogError("Error Freeing Audio Device. " + audDec);
}
}
private void _killDecoder()
{
bool resFreeDec = false;
bool resFreeCfg = false;
bool resFreeTxf = false;
MixCastAV.ReleaseDecodeInterface(decoderInterface);
System.Threading.Thread.Sleep(2); //untested amount of sleep time in ms needed to avoid race condition
//free the decoder
if (vidDec != IntPtr.Zero)
{
resFreeDec = MixCastAV.freeDecodeContext(vidDec) == 0 ? true : false;
}
vidDec = IntPtr.Zero;
//free the data config
if (cfgVidDec != IntPtr.Zero)
{
resFreeCfg = MixCastAV.freeVideoCfg(cfgVidDec) == 0 ? true : false;
}
cfgVidDec = IntPtr.Zero;
//free the transformer
if (vidTxfDec != IntPtr.Zero)
{
resFreeTxf = MixCastAV.freeVideoTransform(vidTxfDec) == 0 ? true : false;
}
vidTxfDec = IntPtr.Zero;
if (resFreeDec == false || resFreeCfg == false || resFreeTxf == false)
{
Debug.LogError("Error Freeing Device Feed. " + vidDec);
}
}
public void Play()
{
startRun = true;
MixCastAV.StartDecodeInterface(decoderInterface);
}
public void RenderFrame()
{
GL.IssuePluginEvent(MixCastAV.GetDecodeInterfaceRenderCallback(), decoderInterface);
}
protected int EncodeWrite()
{
if (_audAsyncEncode == IntPtr.Zero || context == null || context.Data == null || _audAsyncDecodeCopy == IntPtr.Zero)
{
if (isShuttingDown)
{
return(-1);
}
Debug.LogError("Audio async encode interface is not yet initialized.");
return(-1);
}
var feed = AudioAsyncFeed.Instance(context.Data.id);
bool isFresh = false;
//push the audio samples to the output muxer if ready
if (feed != null &&
MixCastAV.checkStartedAudioEncodeAsync(_audAsyncEncode) == 0 &&
feed.isRunning == true && _audAsyncDecodeCopy != IntPtr.Zero)
{
//check if the audio stream started, if it hasn't then, return early
if (MixCastAV.checkStartedAudioDecodeAsync(_audAsyncDecodeCopy) != 0)
{
return(-1);
}
isFresh = feed.BufferFresh(encodeInterfaceNumber);
if (isFresh == true)
{
if (MixCastAV.updateBufferAudioEncodeAsync(_audAsyncEncode) < 0)
{
Debug.LogError("Error updating the audio async encode interface in pulling new data.");
}
}
}
else
{
if (isShuttingDown)
{
return(-1);
}
if (isFresh == false)
{
Debug.LogError("Error, the buffer was not fresh from the decoder audio async feed");
}
else if (MixCastAV.checkStartedAudioEncodeAsync(_audAsyncEncode) != 0)
{
Debug.LogError("Error, the encoder was not yet started or had problems starting");
}
//the buffer is not fresh from the audio decode async interface, may help to catch some weird bugs
else if (IsOverAccessBuffer == true)
{
Debug.Log("Checked buffer, but the buffer from the decode async interface was not yet ready to encode. " + encodeInterfaceNumber);
}
IsOverAccessBuffer = true;
return(-1); //since we are using a callback to write when ready, this is abnormal, if it happens often
}
IsOverAccessBuffer = false;
return(0);
}
protected bool BuildEncoder(string outputPath)
{
if (_vCfgEnc != IntPtr.Zero || _vidEnc != IntPtr.Zero || _vTxfEnc != IntPtr.Zero ||
_audEnc != IntPtr.Zero || _aCfgEnc != IntPtr.Zero)
{
Debug.LogError("Could not setup the encoder, previous session is still running");
return(false);
}
encodeInterface = -1;
//build our encoder here
_vCfgEnc = MixCastAV.getVideoEncodeCfg(outputPath, _width, _height,
Framerate, SRC_PIX_FMT, _width, _height, Framerate, DST_PIX_FMT,
GopSize, BitRate, CODEC_TYPE, CODEC_NAME, FLIP_VERTICAL);
//Debug.LogWarningFormat( "vCfgEnc: w({0}), h({1}), src_pix({2}), dst_pix({3}), GopSize({4}), bitrate({5}), codec_type({6}), codec_name({7})",
// _width, _height, SRC_PIX_FMT, DST_PIX_FMT, GopSize, BitRate, CODEC_TYPE, CODEC_NAME );
//_aCfgEnc = LibAvStuff.getAudioEncodeCfg(new StringBuilder(dummyName), DEFCHANNELS, DEFSAMPLERATE, DEFBITDEPTH,
// DEFCHANNELS, DEFSAMPLERATE, DEFBITDEPTH, AudioBitrate, new StringBuilder(MP2_CODECNAME), new StringBuilder(MP2_CODECNAME));
//for AAC, we should be using 32 bit depth
_aCfgEnc = MixCastAV.getAudioEncodeCfg(dummyName, DEFCHANNELS, DEFSAMPLERATE, DEFBITDEPTH,
DEFCHANNELS, DEFSAMPLERATE, AAC_BITDEPTH, AudioBitrate, AAC_CODECNAME, AAC_CODECNAME);
int ret = MixCastAV.getAudioAndVideoEncodeContextMux(ref _audEnc, ref _vidEnc, _aCfgEnc, _vCfgEnc);
if (_vidEnc == IntPtr.Zero || _audEnc == IntPtr.Zero || ret < 0)
{
Debug.LogError("Could not setup the encoder, please check configuration");
EventCenter.HandleEvent(Category, EventCenter.Result.Error, "Warning_Video_Encoder_Error", true);
MixCastAV.freeVideoCfg(_vCfgEnc);
MixCastAV.freeAudioCfg(_aCfgEnc);
_vCfgEnc = IntPtr.Zero;
_aCfgEnc = IntPtr.Zero;
return(false);
}
_vTxfEnc = MixCastAV.getVideoTransformContext(_vCfgEnc);
if (_vTxfEnc == IntPtr.Zero)
{
Debug.LogError("Could not setup the video transformer for encoding, please check configuration");
EventCenter.HandleEvent(Category, EventCenter.Result.Error, "Warning_Video_Encoder_Error", true);
MixCastAV.freeVideoCfg(_vCfgEnc);
_vCfgEnc = IntPtr.Zero;
_vidEnc = IntPtr.Zero;
return(false);
}
if (_bitrateKbps <= 0)
{
_bitrateKbps = (ulong)(_width * _height / BITS_IN_KILOBIT);
}
if (_vidEnc != IntPtr.Zero && _vCfgEnc != IntPtr.Zero && _vTxfEnc != IntPtr.Zero)
{
encodeInterface = MixCastAV.CreateEncodeInterface(_vidEnc, _vCfgEnc, _vTxfEnc);
}
return(encodeInterface != -1);
}
//multi tool function
public RETURNCHANGETYPE SetPlay(string altName, int numChannels, int samplingRate, int bitsPerSample,
MixCastAV.AUDIOCONFIG audioConfig, float micVolume, float desktopVolume, int delayMs)
{
if (_suppressingPlayback)
{
return(RETURNCHANGETYPE.NothingNewDoNothing);
}
//Debug.Log( "SetPlay()" );
if (delayMs > 1000)
{
Debug.LogWarning("Delay is too high for the audio, " + delayMs + "ms, setting it to 1000ms.");
delayMs = 1000;
}
//create the audio asynchronous interface
string DeviceNameSwitch = altName;
int nChannelsSwitch = numChannels;
int samplingRateSwitch = samplingRate;
int bitsPerSampleSwitch = bitsPerSample;
MixCastAV.AUDIOCONFIG configSwitch = audioConfig;
//when the string is null, we want to use some defaults for a null audio track still
if (string.IsNullOrEmpty(altName) == true || altName.Contains(AudioDeviceManager.ALTNAMEFORNULL))
{
//dummy info for null track when no data found
DeviceNameSwitch = AudioDeviceManager.ALTNAMEFORNULL;
nChannelsSwitch = MixCastAV.DEFAUDIO_CHANNELS;
samplingRateSwitch = MixCastAV.DEFAUDIO_SAMPLING;
bitsPerSampleSwitch = MixCastAV.DEFAUDIO_BITDEPTH;
}
//if it is exactly the same as last configuration
if (audAsyncDec != IntPtr.Zero)
{
if (_adeviceAltName == altName &&
_adeviceBitsPerSample == bitsPerSample &&
_adeviceChannels == numChannels &&
_adeviceSamplingRate == samplingRate &&
_adeviceDelayMs == delayMs)
{
if (_adeviceConfiguration == audioConfig)
{
//Debug.LogWarning( "No audio change for " + altName );
return(RETURNCHANGETYPE.NothingNewDoNothing); //nothing to do since it is the same as last time
}
else
{
// only audioConfig changed
SetAudioConfiguration(audioConfig);
//Debug.LogWarning( "Audio Config: " + audioConfig.ToString() );
return(RETURNCHANGETYPE.ConfigurationChangeOnly);
}
}
else
{
Stop();
}
}
//Debug.LogError("devicename: " + deviceName + ", nCh: " + numChannels + ", sampling: " + samplingRate + ", bitsPer: " + bitsPerSample + ", cfg: " + audioConfig);
audAsyncDec = MixCastAV.createAudioDecodeAsync(DeviceNameSwitch, nChannelsSwitch,
samplingRateSwitch, bitsPerSampleSwitch, delayMs, MixCastAV.AUDIOCONFIG.MICROPHONE_AND_DESKTOP, MixCastAV.chunksPerSec);
//Debug.Log("delay is set to : " + delayMs);
if (audAsyncDec == IntPtr.Zero)
{
//Debug.LogError("Error creating Audio Device Async Interface." + audAsyncDec);
Debug.LogWarning("Error creating decoder");
return(RETURNCHANGETYPE.ErrorCreating);
}
else //audAsyncDec is already ready
{
//successfully created, so save the variables
_adeviceAltName = DeviceNameSwitch;
_adeviceChannels = nChannelsSwitch;
_adeviceSamplingRate = samplingRateSwitch;
_adeviceBitsPerSample = bitsPerSampleSwitch;
_adeviceConfiguration = configSwitch;
_adeviceDelayMs = delayMs;
MixCastAV.setMicVolume(audAsyncDec, micVolume);
MixCastAV.setDesktopVolume(audAsyncDec, desktopVolume);
Play();
SetAudioConfiguration(audioConfig);
//set intended configuration
//if (LibAvStuff.checkStartedAudioDecodeAsync(audAsyncDec) == 0)
// deviceName = _adeviceAltName; // commenting out so no import warning in SDK
return(RETURNCHANGETYPE.MadeNewDevice);
}
}