1 /*! 2 * \copy 3 * Copyright (c) 2008-2013, Cisco Systems 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * * Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 22 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 24 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 26 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 28 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 * 31 * 32 * memmgr_nal_unit.h 33 * 34 * Abstract 35 * memory manager utils for NAL Unit list available 36 * 37 * History 38 * 07/10/2008 Created 39 * 40 *****************************************************************************/ 41 #ifndef WELS_MEMORY_MANAGER_NAL_UNIT_H__ 42 #define WELS_MEMORY_MANAGER_NAL_UNIT_H__ 43 44 #include "typedefs.h" 45 #include "wels_common_basis.h" 46 #include "nalu.h" 47 #include "memory_align.h" 48 49 namespace WelsDec { 50 51 int32_t MemInitNalList (PAccessUnit* ppAu, const uint32_t kuiSize, CMemoryAlign* pMa); 52 53 int32_t MemFreeNalList (PAccessUnit* ppAu, CMemoryAlign* pMa); 54 55 /* 56 * MemGetNextNal 57 * Get next NAL Unit for using. 58 * Need expand NAL Unit list if exceeding count number of available NAL Units withing an Access Unit 59 */ 60 PNalUnit MemGetNextNal (PAccessUnit* ppAu, CMemoryAlign* pMa); 61 62 } // namespace WelsDec 63 64 #endif//WELS_MEMORY_MANAGER_NAL_UNIT_H__ 65 66 67