| 1 | /***************************************************************************** |
| 2 | * Copyright (C) 2013 x265 project |
| 3 | * |
| 4 | * Authors: Steve Borho <steve@borho.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. |
| 19 | * |
| 20 | * This program is also available under a commercial proprietary license. |
| 21 | * For more information, contact us at license @ x265.com. |
| 22 | *****************************************************************************/ |
| 23 | |
| 24 | #ifndef X265_NAL_H |
| 25 | #define X265_NAL_H |
| 26 | |
| 27 | #include "common.h" |
| 28 | #include "x265.h" |
| 29 | |
| 30 | namespace x265 { |
| 31 | // private namespace |
| 32 | |
| 33 | class Bitstream; |
| 34 | |
| 35 | class NALList |
| 36 | { |
| 37 | static const int MAX_NAL_UNITS = 16; |
| 38 | |
| 39 | public: |
| 40 | |
| 41 | x265_nal m_nal[MAX_NAL_UNITS]; |
| 42 | uint32_t m_numNal; |
| 43 | |
| 44 | uint8_t* m_buffer; |
| 45 | uint32_t m_occupancy; |
| 46 | uint32_t m_allocSize; |
| 47 | |
| 48 | uint8_t* m_extraBuffer; |
| 49 | uint32_t m_extraOccupancy; |
| 50 | uint32_t m_extraAllocSize; |
| 51 | |
| 52 | NALList(); |
| 53 | ~NALList() { X265_FREE(m_buffer); X265_FREE(m_extraBuffer); } |
| 54 | |
| 55 | void takeContents(NALList& other); |
| 56 | |
| 57 | void serialize(NalUnitType nalUnitType, const Bitstream& bs); |
| 58 | |
| 59 | uint32_t serializeSubstreams(uint32_t* streamSizeBytes, uint32_t streamCount, const Bitstream* streams); |
| 60 | }; |
| 61 | |
| 62 | } |
| 63 | |
| 64 | #endif // ifndef X265_NAL_H |