private void OnTimerTick(object sender, EventArgs e)
{
// Get the last partial buffer
int sampleSize = _microphone.GetSampleSizeInBytes(_microphone.BufferDuration);
byte[] extraBuffer = new byte[sampleSize];
int extraBytes = _microphone.GetData(extraBuffer);
// Create MemoInfo object and add at top of collection
int totalSize = _memoBufferCollection.Count * sampleSize + extraBytes;
TimeSpan duration = _microphone.GetSampleDuration(totalSize);
MemoInfo memoInfo = new MemoInfo(DateTime.UtcNow, totalSize, duration);
FormattedSpace = memoInfo.SpaceTime.FormattedSpace;
}
private void StoreEntry(MemoInfo memoInfo)
{
TimeSpan timeSpan = DateTime.Now - CreateTime;
string minStr =
timeSpan.Minutes == 0 ? string.Empty : string.Format(@"{0}'", timeSpan.Minutes);
string secStr =
timeSpan.Seconds == 0 ? string.Empty : string.Format(@"{0}s", timeSpan.Seconds);
if (!(string.IsNullOrEmpty(minStr) && string.IsNullOrEmpty(secStr)))
{
Entry entry = new Entry
{
EntryId = System.Guid.NewGuid().ToString(),
EntryType = EntryType.Memo.ToString(),
CreateTime = CreateTime,
StartTime = StartTime,
ExpirationTime = DateCalculator.LastTime(StartTime),
RepeatType = RepeatType.NotRepeated.ToString(),
ExtraInfo = minStr + secStr,
AlarmOn = false,
AlarmTime = DateTime.Now,
AttachmentFile = memoInfo.FileName
};
EntryDataContext.Instance.EntryTable.InsertOnSubmit(entry);
EntryDataContext.Instance.SubmitChanges();
}
}
public void StopRecording()
{
// Get the last partial buffer
int sampleSize = _microphone.GetSampleSizeInBytes(_microphone.BufferDuration);
byte[] extraBuffer = new byte[sampleSize];
int extraBytes = _microphone.GetData(extraBuffer);
// Stop recording
_microphone.Stop();
// Stop timer
_timer.Stop();
_statusTimer.Stop();
// Create MemoInfo object and add at top of collection
int totalSize = _memoBufferCollection.Count * sampleSize + extraBytes;
TimeSpan duration = _microphone.GetSampleDuration(totalSize);
MemoInfo memoInfo = new MemoInfo(DateTime.UtcNow, totalSize, duration);
// Save data in isolated storage
using (IsolatedStorageFile storage = IsolatedStorageFile.GetUserStoreForApplication())
{
using (IsolatedStorageFileStream stream = storage.CreateFile(memoInfo.FileName))
{
// Write buffers from collection
foreach (byte[] buffer in _memoBufferCollection)
stream.Write(buffer, 0, buffer.Length);
// Write partial buffer
stream.Write(extraBuffer, 0, extraBytes);
}
}
StoreEntry(memoInfo);
}
