private static async Task BasicDataOperationsAsync(CloudTable table, List <DataSourceColumnList> dataSourceColumnList)
{
// Create an instance of a customer entity. See the Model\CustomerEntity.cs for a description of the entity.
DataSourceColumnList customer;
string partitionKey = (dataSourceColumnList[0].FileName == null ? dataSourceColumnList[0].TableName : dataSourceColumnList[0].FileName) + "_" + (dataSourceColumnList[1].FileName == null ? dataSourceColumnList[1].TableName : dataSourceColumnList[1].FileName);
foreach (var item in dataSourceColumnList)
{
item.PartitionKey = partitionKey;
item.RowKey = item.Source;
// Demonstrate how to insert the entity
Console.WriteLine("Insert an Entity.");
await SamplesUtils.InsertOrMergeEntityAsync(table, item);
}
// Demonstrate how to Update the entity by changing the phone number
Console.WriteLine("Update an existing Entity using the InsertOrMerge Upsert Operation.");
//await SamplesUtils.InsertOrMergeEntityAsync(table, customer);
Console.WriteLine();
// Demonstrate how to Read the updated entity using a point query
Console.WriteLine("Reading the updated Entity.");
customer = await SamplesUtils.RetrieveEntityUsingPointQueryAsync(table, partitionKey, "DataSource1");
Console.WriteLine();
// Demonstrate how to Delete an entity
//Console.WriteLine("Delete the entity. ");
//await SamplesUtils.DeleteEntityAsync(table, customer);
//Console.WriteLine();
}
private void SetTranscodeParameters()
{
IVideoFormat videoFormat = Preview.VideoFormat;
IAudioFormat audioFormat = Preview.AudioFormat;
mediaComposer.addSourceFile(new File(Preview.File));
ComboBoxItem framerateItem = (ComboBoxItem)FramerateSelect.SelectedItem;
String videoProfile = ((ComboBoxItem)ProfileSelect.SelectedItem).Content.ToString();
var match = Regex.Match(videoProfile, @"\(([0-9]+)x([0-9]+)\)");
uint width = uint.Parse(match.Groups[1].Value);
uint height = uint.Parse(match.Groups[2].Value);
uint framerate = uint.Parse(framerateItem.Content.ToString());
uint bitrate = (uint)(BitrateSelect.Value * 1000);
if (videoFormat != null)
{
var vFormat = new WinRtVideoFormat(videoMimeType, width, height)
{
bitrate = bitrate
};
vFormat.frameRate.Numerator = framerate;
vFormat.frameRate.Denominator = 1;
mediaComposer.setTargetVideoFormat(vFormat);
}
if (audioFormat != null)
{
var aFormat = new WinRtAudioFormat(audioMimeType)
{
bitrate = audioFormat.bitrate,
bitsPerSample = audioFormat.bitsPerSample,
channelCount = audioFormat.channelCount,
sampleRate = audioFormat.sampleRate
};
mediaComposer.setTargetAudioFormat(aFormat);
}
for (int i = 0; i < EffectsMenu.Items.Count; ++i)
{
ToggleMenuFlyoutItem item = (ToggleMenuFlyoutItem)EffectsMenu.Items[i];
if (item.IsChecked)
{
mediaComposer.addVideoEffect(SamplesUtils.GetVideoEffectByName(item.Text));
}
}
}
private async void OnEffectClicked(object sender, RoutedEventArgs e)
{
ToggleMenuFlyoutItem checkedItem = (ToggleMenuFlyoutItem)sender;
for (int i = 0; i < EffectsMenu.Items.Count; ++i)
{
ToggleMenuFlyoutItem item = (ToggleMenuFlyoutItem)EffectsMenu.Items[i];
if (checkedItem != item)
{
item.IsChecked = false;
}
}
if (checkedItem.IsChecked)
{
await preview.setActiveEffect(SamplesUtils.GetVideoEffectByName(checkedItem.Text));
}
else
{
await preview.setActiveEffect(null);
}
}
