static public Mp4BoxVMHD CreateVMHDBox() { byte version = 0x00; Int32 flag = 1; Mp4BoxVMHD box = new Mp4BoxVMHD(); if (box != null) { box.Length = 8 + 12; box.Type = "vmhd"; byte[] Buffer = new byte[box.Length - 8]; if (Buffer != null) { WriteMp4BoxByte(Buffer, 0, version); WriteMp4BoxInt24(Buffer, 1, flag); WriteMp4BoxInt16(Buffer, 4, 0); WriteMp4BoxInt16(Buffer, 6, 0); WriteMp4BoxInt16(Buffer, 8, 0); WriteMp4BoxInt16(Buffer, 10, 0); box.Data = Buffer; return(box); } } return(null); }
public static Mp4BoxMOOV CreateVideoMOOVBox(Int16 TrackID, Int16 Width, Int16 Height, Int32 TimeScale, Int64 Duration, string LanguageCode, string CodecPrivateData, Guid ProtectionGuid, string ProtectionData) { Byte ConfigurationVersion = 0x01; Byte AVCProfileIndication = 0x64; Byte ProfileCompatibility = 0x40; Byte AVCLevelIndication = 0x1F; Int16 RefIndex = 1; Int16 HorizontalRes = 72; Int16 VerticalRes = 72; Int16 FrameCount = 1; Int16 Depth = 24; string handler_type = "vide"; string handler_name = "Video Media Handler\0"; DateTime CreationTime = DateTime.Now; DateTime UpdateTime = DateTime.Now; Int32 Flags = 7; Byte[] SPSNALUContent = GetSPSNALUContent(CodecPrivateData); Byte[] PPSNALUContent = GetPPSNALUContent(CodecPrivateData); if (string.IsNullOrEmpty(LanguageCode)) { LanguageCode = "und"; } Mp4BoxAVCC avccbox = Mp4BoxAVCC.CreateAVCCBox(ConfigurationVersion, AVCProfileIndication, ProfileCompatibility, AVCLevelIndication, SPSNALUContent, PPSNALUContent); // Mp4BoxBTRT btrtbox = Mp4BoxBTRT.CreateBTRTBox(BufferSize, MaxBitrate, AvgBitrate); if (avccbox != null) //&& (btrtbox != null)) { List <Mp4Box> list = new List <Mp4Box>(); if (list != null) { list.Add(avccbox); // list.Add(btrtbox); Mp4BoxAVC1 boxavc1 = Mp4BoxAVC1.CreateAVC1Box(RefIndex, Width, Height, HorizontalRes, VerticalRes, FrameCount, Depth, list); if (boxavc1 != null) { list.Clear(); list.Add(boxavc1); 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) { Mp4BoxVMHD boxvmhd = Mp4BoxVMHD.CreateVMHDBox(); if (boxvmhd != null) { list.Clear(); list.Add(boxvmhd); 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, false, Width, Height); 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); if ((!string.IsNullOrEmpty(ProtectionData)) && (ProtectionGuid != Guid.Empty)) { Mp4BoxUUID boxuuid = Mp4BoxUUID.CreateUUIDBox(kExtProtectHeaderBoxGuid, ProtectionGuid, ProtectionData); if (boxuuid != null) { list.Add(boxuuid); } } list.Add(boxtrak); list.Add(boxmvex); return(Mp4BoxMOOV.CreateMOOVBox(list)); } } } } } } } } } } } } } } } } } } return(null); }