/**
* Method to manage state changes events.
*/
private void OnArchiveStateChange(WMENC_ARCHIVE_TYPE type, WMENC_ARCHIVE_STATE state)
{
switch (state)
{
case WMENC_ARCHIVE_STATE.WMENC_ARCHIVE_RUNNING:
log.Debug("OnStateChange --> WMENC_ARCHIVE_RUNNING");
break;
case WMENC_ARCHIVE_STATE.WMENC_ARCHIVE_PAUSED:
log.Debug("OnStateChange --> WMENC_ARCHIVE_PAUSED");
break;
case WMENC_ARCHIVE_STATE.WMENC_ARCHIVE_STOPPED:
log.Debug("OnStateChange --> WMENC_ARCHIVE_STOPPED");
break;
}
this.archiveState = state;
this.archiveStateChangeWaitHandle.Set();
}
/**
* Constructor.
*/
public Encoder()
{
this.enableRecording = false;
this.chopNumber = 0;
this.chopLength = -1;
this.choppingTimer = new System.Timers.Timer();
this.choppingTimer.Elapsed += this.OnRecordTimeElapsed;
this.archiveState = WMENC_ARCHIVE_STATE.WMENC_ARCHIVE_STOPPED;
this.stateChangeWaitHandle = new System.Threading.EventWaitHandle(false, System.Threading.EventResetMode.ManualReset, string.Empty);
this.archiveStateChangeWaitHandle = new System.Threading.EventWaitHandle(false, System.Threading.EventResetMode.ManualReset, string.Empty);
// Audio and video sources
this.audioSource = null;
this.videoSource = null;
// Windows Media Encoder
this.wmEncoder = new WMEncoderClass();
this.sourceGroup = (IWMEncSourceGroup2)this.wmEncoder.SourceGroupCollection.Add("SG_1");
this.wmEncoderProfile = new WMEncProfile2();
// For now, we only listen these events
this.wmEncoder.OnStateChange += this.OnStateChange;
this.wmEncoder.OnError += this.OnError;
this.wmEncoder.OnArchiveStateChange += this.OnArchiveStateChange;
// Set recording props.
this.wmEncoder.EnableAutoArchive = false;
this.wmEncoder.AutoIndex = false;
// Set default profile values
this.wmEncoderProfile.ValidateMode = true;
this.wmEncoderProfile.ProfileName = "Windows Media Encoder Profile";
this.wmEncoderProfile.ContentType = 17; // Audio + Video
this.wmEncoderAudience = this.wmEncoderProfile.AddAudience(100000); // Initial bitrate = 100 kbps, will change automatically
// when user sets video and audio params.
}
/**
* Method to manage state changes events.
*/
private void OnArchiveStateChange(WMENC_ARCHIVE_TYPE type, WMENC_ARCHIVE_STATE state)
{
switch (state)
{
case WMENC_ARCHIVE_STATE.WMENC_ARCHIVE_RUNNING:
log.Debug("OnStateChange --> WMENC_ARCHIVE_RUNNING");
break;
case WMENC_ARCHIVE_STATE.WMENC_ARCHIVE_PAUSED:
log.Debug("OnStateChange --> WMENC_ARCHIVE_PAUSED");
break;
case WMENC_ARCHIVE_STATE.WMENC_ARCHIVE_STOPPED:
log.Debug("OnStateChange --> WMENC_ARCHIVE_STOPPED");
break;
}
this.archiveState = state;
this.archiveStateChangeWaitHandle.Set();
}
/**
* Constructor.
*/
public Encoder()
{
this.enableRecording = false;
this.chopNumber = 0;
this.chopLength = -1;
this.choppingTimer = new System.Timers.Timer();
this.choppingTimer.Elapsed += this.OnRecordTimeElapsed;
this.archiveState = WMENC_ARCHIVE_STATE.WMENC_ARCHIVE_STOPPED;
this.stateChangeWaitHandle = new System.Threading.EventWaitHandle(false, System.Threading.EventResetMode.ManualReset, string.Empty);
this.archiveStateChangeWaitHandle = new System.Threading.EventWaitHandle(false, System.Threading.EventResetMode.ManualReset, string.Empty);
// Audio and video sources
this.audioSource = null;
this.videoSource = null;
// Windows Media Encoder
this.wmEncoder = new WMEncoderClass();
this.sourceGroup = (IWMEncSourceGroup2)this.wmEncoder.SourceGroupCollection.Add("SG_1");
this.wmEncoderProfile = new WMEncProfile2();
// For now, we only listen these events
this.wmEncoder.OnStateChange += this.OnStateChange;
this.wmEncoder.OnError += this.OnError;
this.wmEncoder.OnArchiveStateChange += this.OnArchiveStateChange;
// Set recording props.
this.wmEncoder.EnableAutoArchive = false;
this.wmEncoder.AutoIndex = false;
// Set default profile values
this.wmEncoderProfile.ValidateMode = true;
this.wmEncoderProfile.ProfileName = "Windows Media Encoder Profile";
this.wmEncoderProfile.ContentType = 17; // Audio + Video
this.wmEncoderAudience = this.wmEncoderProfile.AddAudience(100000); // Initial bitrate = 100 kbps, will change automatically
// when user sets video and audio params.
}
void enc_OnArchiveStateChange(WMENC_ARCHIVE_TYPE enumArchive, WMENC_ARCHIVE_STATE enumState)
{
Console.WriteLine("archive state change : {0}, {1}", enumArchive, enumState);
}
void enc_OnArchiveStateChange(WMENC_ARCHIVE_TYPE enumArchive, WMENC_ARCHIVE_STATE enumState)
{
Console.WriteLine("archive state change : {0}, {1}", enumArchive, enumState);
}
