private void MuxSingleDtsToTs(byte[] payload, int offset, int len, Int64 pts, ElementaryStreamTypes type, ushort pid) { List <byte> pes = new List <byte>(); bool priority = false; pes.Add(0x00); pes.Add(0x00); pes.Add(0x01); if (this.fileType == TsFileType.BLU_RAY) { pes.Add(0xfd); } else { pes.Add(0xbd); } pes.Add(0x00); pes.Add(0x00); pes.Add(0x84); pes.Add(0x81); pes.Add(0x08); pes.Add(0x21); pes.Add(0x00); pes.Add(0x01); pes.Add(0x00); pes.Add(0x01); pes.Add(0x01); pes.Add(0x81); DtsInfo info = new DtsInfo(payload, offset); if (this.MlpToAc3 || (info.Valid && info.FrameSize == len)) { pes.Add(0x71); priority = true; } else { pes.Add(0x72); priority = false; } PesHeader ph = new PesHeader(pes.ToArray()); ph.Pts = pts; PesPacket pp = new PesPacket(ph.Data, 0, ph.Data.Length, pid); pp.AddData(payload, offset, len); pp.Complete = true; MuxPesPacketToTs(pp, priority); }
private void MuxDtsToTs(PesPacket pp, ElementaryStreamTypes type) { Int64 pts = 0; PesHeader ph = pp.GetHeader(); if (ph.HasPts == false) { if (lastPtsList.ContainsKey(pp.PID)) { pts = lastPtsList[pp.PID]; } } else { pts = ph.Pts; lastPtsList[pp.PID] = pts; } byte[] payload = pp.GetPayload(); DtsInfo dts = new DtsInfo(payload, 0); if (this.processAudio || (dts.Valid && dts.FrameSize == payload.Length)) { MuxSingleDtsToTs(payload, 0, payload.Length, pts, type, pp.PID); } else { if (soundFrames.ContainsKey(pp.PID) == false) { // skip to the good part. UInt32 mk2 = 0xffffffff; int index = 0; for (index = 0; index < payload.Length; index++) { mk2 <<= 8; mk2 |= payload[index]; if (mk2 == Constants.DTS_SYNC) { break; } } if (index == payload.Length) { MuxSingleDtsToTs(payload, 0, payload.Length, pts, type, pp.PID); } else { index--; List <byte> framelist = new List <byte>(); for (; index < payload.Length; index++) { framelist.Add(payload[index]); } soundFrames.Add(pp.PID, framelist); } } else { soundFrames[pp.PID].AddRange(payload); } if (soundFrames.ContainsKey(pp.PID)) { payload = soundFrames[pp.PID].ToArray(); dts = new DtsInfo(payload, 0); int len = 0; while (dts.Valid && dts.FrameSize > 0 && dts.FrameSize + len <= payload.Length) { len += dts.FrameSize; dts = new DtsInfo(payload, len); } if (len > 0) { MuxSingleDtsToTs(payload, 0, len, pts, type, pp.PID); soundFrames[pp.PID].RemoveRange(0, len); } } } }