static byte[] GetSMHDBoxData() { Mp4BoxSMHD box = Mp4BoxSMHD.CreateSMHDBox(); if (box != null) { return(box.GetBoxBytes()); } return(null); }
static Mp4BoxMOOV CreateAudioMOOVBox(Int16 TrackID, int MaxFrameSize, int Bitrate, int SampleSize, int SampleRate, int Channels, Int32 TimeScale, Int64 Duration, string LanguageCode) { Int16 RefIndex = 1; string handler_type = "soun"; string handler_name = "Audio\0"; DateTime CreationTime = DateTime.Now; DateTime UpdateTime = DateTime.Now; Int32 Flags = 7; Mp4BoxESDS boxesds = Mp4BoxESDS.CreateESDSBox(MaxFrameSize, Bitrate, SampleRate, Channels, string.Empty); if (boxesds != null) { List <Mp4Box> list = new List <Mp4Box>(); if (list != null) { list.Add(boxesds); Mp4BoxMP4A boxmp4a = Mp4BoxMP4A.CreateMP4ABox(RefIndex, (Int16)Channels, (Int16)SampleSize, SampleRate, list); if (boxmp4a != null) { list.Clear(); list.Add(boxmp4a); Mp4BoxSTSD boxstsd = Mp4BoxSTSD.CreateSTSDBox(1, list); Mp4BoxSTTS boxstts = Mp4BoxSTTS.CreateSTTSBox(0); Mp4BoxCTTS boxctts = Mp4BoxCTTS.CreateCTTSBox(0); Mp4BoxSTSC boxstsc = Mp4BoxSTSC.CreateSTSCBox(0); Mp4BoxSTCO boxstco = Mp4BoxSTCO.CreateSTCOBox(0); Mp4BoxSTSZ boxstsz = Mp4BoxSTSZ.CreateSTSZBox(0, 0); if ((boxstsd != null) && (boxstts != null) && (boxctts != null) && (boxstsc != null) && (boxstco != null) && (boxstsz != null) ) { list.Clear(); list.Add(boxstts); list.Add(boxctts); list.Add(boxstsc); list.Add(boxstco); list.Add(boxstsz); list.Add(boxstsd); Mp4BoxSTBL boxstbl = Mp4BoxSTBL.CreateSTBLBox(list); if (boxstbl != null) { string url = string.Empty; Mp4BoxURL boxurl = Mp4BoxURL.CreateURLBox(url); if (boxurl != null) { list.Clear(); list.Add(boxurl); Mp4BoxDREF boxdref = Mp4BoxDREF.CreateDREFBox((Int32)list.Count, list); if (boxdref != null) { list.Clear(); list.Add(boxdref); Mp4BoxDINF boxdinf = Mp4BoxDINF.CreateDINFBox(list); if (boxdinf != null) { Mp4BoxSMHD boxsmhd = Mp4BoxSMHD.CreateSMHDBox(); if (boxsmhd != null) { list.Clear(); list.Add(boxsmhd); list.Add(boxdinf); list.Add(boxstbl); Mp4BoxMINF boxminf = Mp4BoxMINF.CreateMINFBox(list); if (boxminf != null) { Mp4BoxHDLR boxhdlr = Mp4BoxHDLR.CreateHDLRBox(handler_type, handler_name); if (boxhdlr != null) { Mp4BoxMDHD boxmdhd = Mp4BoxMDHD.CreateMDHDBox(CreationTime, UpdateTime, TimeScale, Duration, LanguageCode); if (boxmdhd != null) { list.Clear(); list.Add(boxmdhd); list.Add(boxhdlr); list.Add(boxminf); Mp4BoxMDIA boxmdia = Mp4BoxMDIA.CreateMDIABox(list); if (boxmdia != null) { Mp4BoxTKHD boxtkhd = Mp4BoxTKHD.CreateTKHDBox(Flags, CreationTime, UpdateTime, TrackID, Duration, true, 0, 0); if (boxtkhd != null) { list.Clear(); list.Add(boxtkhd); list.Add(boxmdia); Mp4BoxTRAK boxtrak = Mp4BoxTRAK.CreateTRAKBox(list); if (boxtrak != null) { Mp4BoxMVHD boxmvhd = Mp4BoxMVHD.CreateMVHDBox(CreationTime, UpdateTime, TimeScale, Duration, TrackID + 1); if (boxmvhd != null) { Mp4BoxMEHD boxmehd = Mp4BoxMEHD.CreateMEHDBox(Duration); Mp4BoxTREX boxtrex = Mp4BoxTREX.CreateTREXBox(TrackID); if ((boxmehd != null) && (boxtrex != null)) { list.Clear(); list.Add(boxmehd); list.Add(boxtrex); Mp4BoxMVEX boxmvex = Mp4BoxMVEX.CreateMVEXBox(list); if (boxmvex != null) { list.Clear(); list.Add(boxmvhd); list.Add(boxtrak); list.Add(boxmvex); return(Mp4BoxMOOV.CreateMOOVBox(list)); } } } } } } } } } } } } } } } } } } return(null); }