static void Main(string[] args)
{
if (args.Length == 0)
{
Console.WriteLine("file.mp4 [-e] [-s]");
return;
}
var filename = args[0];
using (var mp4file = MP4File.Parse(filename))
{
if (args.Contains("-s"))
{
Display(mp4file.Nested, "");
}
if (args.Contains("-e"))
{
foreach (var trak in mp4file.MOOV.TRAKS)
{
var trackname = filename + $".track.{trak.TrackId}.bin";
using (var filewrite = File.OpenWrite(trackname))
{
trak.WriteAllTo(filewrite);
}
}
}
}
}
public void TestSmallm4v()
{
using (var mp4file = MP4File.Parse("small.m4v"))
{
Assert.Equal <uint>(123551, mp4file.MOOV.TRAKS[0].TotalSize);
var memoryStream = new MemoryStream();
mp4file.MOOV.TRAKS[0].WriteAllTo(memoryStream);
var expected = File.ReadAllBytes("small.m4v.stream1");
var actual = memoryStream.ToArray();
Assert.Equal(expected, actual);
}
}
public void ParseHeaders(string filename, string majorBrand, UInt32 minorVersion, int trakCount, int compatibleBrandsCount)
{
output.WriteLine($"filename: {filename}");
using (var mp4file = MP4File.Parse(filename))
{
Assert.Equal(majorBrand, mp4file.FTYP.MajorBrand);
Assert.Equal(minorVersion, mp4file.FTYP.MinorVersion);
Assert.Equal(compatibleBrandsCount, mp4file.FTYP.CompatibleBrands.Count);
Assert.Equal(trakCount, mp4file.MOOV.TRAKS.Count);
output.WriteLine($"majorbrand: {mp4file.FTYP.MajorBrand}");
output.WriteLine($"minorVersion: {mp4file.FTYP.MinorVersion}");
output.WriteLine($"tracks: {mp4file.MOOV.TRAKS.Count}");
foreach (var trak in mp4file.MOOV.TRAKS)
{
output.WriteLine($"trak: {trak.TrackId}, {trak.StreamName}, samples: {trak.SampleCount}, hdlr: {trak.MDIA.HDLR.ComponentType}, {trak.MDIA.HDLR.ComponentSubtype},{trak.MDIA.HDLR.ComponentName} ");
}
}
}