static Stream ExtractSoundStream(SwfEntry entry)
{
var swe = (SwfSoundEntry)entry;
var output = new MemoryStream((int)swe.Size);
foreach (var chunk in swe.SoundStream)
{
output.Write(chunk.Data, 4, chunk.Data.Length - 4);
}
output.Position = 0;
return(output);
}
static Stream ExtractAudio(SwfEntry entry)
{
var chunk = entry.Chunk;
int flags = chunk.Data[2];
int format = flags >> 4;
if (2 == format)
{
return(new BinMemoryStream(chunk.Data, 9, chunk.Length - 9));
}
int sample_rate = (flags >> 2) & 3;
int bits_per_sample = (flags & 2) != 0 ? 16 : 8;
int channels = (flags & 1) + 1;
return(new BinMemoryStream(chunk.Data, 2, chunk.Length - 2));
}
static Stream ExtractChunkContents(SwfEntry entry)
{
var source = entry.Chunk;
return(new BinMemoryStream(source.Data, 2, source.Length - 2));
}
static Stream ExtractChunk(SwfEntry entry)
{
return(new BinMemoryStream(entry.Chunk.Data));
}
