[191] | 1 | /* The copyright in this software is being made available under the BSD |
---|
| 2 | * License, included below. This software may be subject to other third party |
---|
| 3 | * and contributor rights, including patent rights, and no such rights are |
---|
| 4 | * granted under this license. |
---|
| 5 | * |
---|
| 6 | * Copyright (c) 2010-2013, ITU/ISO/IEC |
---|
| 7 | * All rights reserved. |
---|
| 8 | * |
---|
| 9 | * Redistribution and use in source and binary forms, with or without |
---|
| 10 | * modification, are permitted provided that the following conditions are met: |
---|
| 11 | * |
---|
| 12 | * * Redistributions of source code must retain the above copyright notice, |
---|
| 13 | * this list of conditions and the following disclaimer. |
---|
| 14 | * * Redistributions in binary form must reproduce the above copyright notice, |
---|
| 15 | * this list of conditions and the following disclaimer in the documentation |
---|
| 16 | * and/or other materials provided with the distribution. |
---|
| 17 | * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may |
---|
| 18 | * be used to endorse or promote products derived from this software without |
---|
| 19 | * specific prior written permission. |
---|
| 20 | * |
---|
| 21 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
---|
| 22 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
---|
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS |
---|
| 25 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
---|
| 26 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
---|
| 27 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
---|
| 28 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
---|
| 29 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
---|
| 30 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
---|
| 31 | * THE POSSIBILITY OF SUCH DAMAGE. |
---|
| 32 | */ |
---|
| 33 | |
---|
| 34 | #pragma once |
---|
| 35 | |
---|
| 36 | #include <ostream> |
---|
| 37 | |
---|
| 38 | #include "TLibCommon/TypeDef.h" |
---|
| 39 | #include "TLibCommon/TComBitStream.h" |
---|
| 40 | #include "TLibCommon/NAL.h" |
---|
| 41 | |
---|
| 42 | //! \ingroup TLibEncoder |
---|
| 43 | //! \{ |
---|
| 44 | |
---|
| 45 | /** |
---|
| 46 | * A convenience wrapper to NALUnit that also provides a |
---|
| 47 | * bitstream object. |
---|
| 48 | */ |
---|
| 49 | struct OutputNALUnit : public NALUnit |
---|
| 50 | { |
---|
| 51 | /** |
---|
| 52 | * construct an OutputNALunit structure with given header values and |
---|
| 53 | * storage for a bitstream. Upon construction the NALunit header is |
---|
| 54 | * written to the bitstream. |
---|
| 55 | */ |
---|
| 56 | OutputNALUnit( |
---|
| 57 | NalUnitType nalUnitType, |
---|
| 58 | UInt temporalID = 0, |
---|
[2] | 59 | #if SVC_EXTENSION |
---|
| 60 | UInt layerId = 0, |
---|
[191] | 61 | #endif |
---|
| 62 | UInt reserved_zero_6bits = 0) |
---|
| 63 | #if SVC_EXTENSION |
---|
| 64 | : NALUnit(nalUnitType, temporalID, layerId, reserved_zero_6bits) |
---|
| 65 | #else |
---|
| 66 | : NALUnit(nalUnitType, temporalID, reserved_zero_6bits) |
---|
| 67 | #endif |
---|
| 68 | , m_Bitstream() |
---|
| 69 | {} |
---|
| 70 | |
---|
| 71 | OutputNALUnit& operator=(const NALUnit& src) |
---|
| 72 | { |
---|
| 73 | m_Bitstream.clear(); |
---|
| 74 | static_cast<NALUnit*>(this)->operator=(src); |
---|
| 75 | return *this; |
---|
| 76 | } |
---|
| 77 | |
---|
| 78 | TComOutputBitstream m_Bitstream; |
---|
| 79 | }; |
---|
| 80 | |
---|
| 81 | void write(std::ostream& out, OutputNALUnit& nalu); |
---|
| 82 | void writeRBSPTrailingBits(TComOutputBitstream& bs); |
---|
| 83 | |
---|
| 84 | inline NALUnitEBSP::NALUnitEBSP(OutputNALUnit& nalu) |
---|
| 85 | : NALUnit(nalu) |
---|
| 86 | { |
---|
| 87 | write(m_nalUnitData, nalu); |
---|
| 88 | } |
---|
| 89 | |
---|
| 90 | void copyNaluData(OutputNALUnit& naluDest, const OutputNALUnit& naluSrc); |
---|
| 91 | |
---|
| 92 | //! \} |
---|