internal static async Task <GifHeader> ReadAsync(Stream stream)
{
var header = new GifHeader();
await header.ReadInternalAsync(stream).ConfigureAwait(false);
return(header);
}
private async Task ReadInternalAsync(Stream stream)
{
this.Header = await GifHeader.ReadAsync(stream).ConfigureAwait(false);
if (this.Header.LogicalScreenDescriptor.HasGlobalColorTable)
{
this.GlobalColorTable = await GifHelpers.ReadColorTableAsync(stream, this.Header.LogicalScreenDescriptor.GlobalColorTableSize).ConfigureAwait(false);
}
await this.ReadFramesAsync(stream).ConfigureAwait(false);
GifApplicationExtension ext = this.Extensions.OfType <GifApplicationExtension>().FirstOrDefault <GifApplicationExtension>(new Func <GifApplicationExtension, bool>(GifHelpers.IsNetscapeExtension));
this.RepeatCount = ext != null?GifHelpers.GetRepeatCount(ext) : (ushort)1;
}
private async Task ReadInternalAsync(Stream stream)
{
Header = await GifHeader.ReadAsync(stream).ConfigureAwait(false);
if (Header.LogicalScreenDescriptor.HasGlobalColorTable)
{
GlobalColorTable = await GifHelpers.ReadColorTableAsync(stream, Header.LogicalScreenDescriptor.GlobalColorTableSize).ConfigureAwait(false);
}
await ReadFramesAsync(stream).ConfigureAwait(false);
var netscapeExtension =
Extensions
.OfType <GifApplicationExtension>()
.FirstOrDefault(GifHelpers.IsNetscapeExtension);
RepeatCount = netscapeExtension != null
? GifHelpers.GetRepeatCount(netscapeExtension)
: (ushort)1;
}
internal static async Task<GifHeader> ReadAsync(Stream stream)
{
var header = new GifHeader();
await header.ReadInternalAsync(stream).ConfigureAwait(false);
return header;
}
