public void TestDecodeFrameNeedMore()
{
string dirName = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string path = Path.Combine(dirName, "bensound-epic.mp3");
Mpg123 mpg123 = new Mpg123();
mpg123.OpenFeed();
byte[] fileBytes = File.ReadAllBytes(path);
byte[] buffer = new byte[8];
Array.Copy(fileBytes, buffer, 8);
int num = 0;
uint bytes = 0;
int b = 0, c = 0;
long a = 0;
mpg123.GetFormat(ref a, ref b, ref c);
Mpg123.Errors error = Mpg123.Errors.OK;
Assert.That(() => error = mpg123.DecodeFrame(ref num, ref buffer, ref bytes), Throws.Nothing);
Assert.That(error, Is.EqualTo(Mpg123.Errors.NEED_MORE));
}
public void TestDecodeFrameNumFrames()
{
string dirName = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string path = Path.Combine(dirName, "bensound-scifi.mp3");
Mpg123 mpg123 = new Mpg123();
mpg123.Open(path);
byte[] buffer = null;
int num = 0;
uint bytes = 0;
int b = 0, c = 0;
long a = 0;
mpg123.GetFormat(ref a, ref b, ref c);
Mpg123.Errors error = Mpg123.Errors.OK;
while (error == Mpg123.Errors.OK)
{
error = mpg123.DecodeFrame(ref num, ref buffer, ref bytes);
}
Assert.That(num, Is.GreaterThan(0));
}
public void TestDecodeFrameOpen()
{
string dirName = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string path = Path.Combine(dirName, "bensound-epic.mp3");
Mpg123 mpg123 = new Mpg123();
mpg123.Open(path);
byte[] buffer = null;
int num = 0;
uint bytes = 0;
Mpg123.Errors error = Mpg123.Errors.OK;
while (error == Mpg123.Errors.OK)
{
Assert.That(() => error = mpg123.DecodeFrame(ref num, ref buffer, ref bytes), Throws.Nothing);
}
}
public void TestReadNeedMore()
{
Mpg123 mpg123 = new Mpg123();
mpg123.OpenFeed();
byte[] buffer = new byte[8];
uint done = 0;
int b = 0, c = 0;
long a = 0;
mpg123.GetFormat(ref a, ref b, ref c);
Mpg123.Errors error = Mpg123.Errors.OK;
Assert.That(() => error = mpg123.Read(buffer, ref done), Throws.Nothing);
Assert.That(error, Is.EqualTo(Mpg123.Errors.NEED_MORE));
}
public void TestDecodeFrameNumFramesTotal()
{
string dirName = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string path = Path.Combine(dirName, "bensound-epic.mp3");
Mpg123 mpg123 = new Mpg123();
mpg123.Open(path);
byte[] buffer = null;
int num = 1;
uint bytes = 0;
Mpg123.Errors error = Mpg123.Errors.OK;
while (error != Mpg123.Errors.DONE)
{
error = mpg123.DecodeFrame(ref num, ref buffer, ref bytes);
}
Assert.That(num, Is.EqualTo(6834));
}
public void TestReadEmptyBuffer()
{
string dirName = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
string path = Path.Combine(dirName, "bensound-epic.mp3");
Mpg123 mpg123 = new Mpg123();
mpg123.Open(path);
uint done = 0;
byte[] buffer = new byte[0];
Mpg123.Errors error = Mpg123.Errors.OK;
while (error == Mpg123.Errors.OK)
{
Assert.That(() => error = mpg123.Read(buffer, ref done), Throws.Nothing);
}
Assert.That(done, Is.EqualTo(0));
}
static void Main(string[] args)
{
foreach (string decoder in Mpg123.Decoders)
{
Console.WriteLine(decoder);
}
Out123 out123 = new Out123();
out123.Open();
Mpg123 mpg123 = new Mpg123();
mpg123.Open("Assets/bensound-epic.mp3");
int offset = 0;
while (true)
{
byte[] data = null;
uint size = 0;
Mpg123.Errors error = mpg123.DecodeFrame(ref offset, ref data, ref size);
if (error == Mpg123.Errors.NEW_FORMAT)
{
long rate = 0;
int channels = 0;
int encoding = 0;
mpg123.GetFormat(ref rate, ref channels, ref encoding);
out123.Start(rate, channels, encoding);
}
else if (error == Mpg123.Errors.OK)
{
out123.Play(data);
}
}
Console.ReadLine();
}
internal extern static IntPtr NativeMpg123PlainStrError([MarshalAs(UnmanagedType.I4)] Mpg123.Errors error);
