From e04eced93da1907e803c065a953ffe0d6540e1cb Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Sat, 16 Jan 2016 15:58:56 +0000 Subject: Use asdclib-cth rather than in-tree copy. --- asdcplib/src/Dict.cpp | 321 -------------------------------------------------- 1 file changed, 321 deletions(-) delete mode 100755 asdcplib/src/Dict.cpp (limited to 'asdcplib/src/Dict.cpp') diff --git a/asdcplib/src/Dict.cpp b/asdcplib/src/Dict.cpp deleted file mode 100755 index c046aa7..0000000 --- a/asdcplib/src/Dict.cpp +++ /dev/null @@ -1,321 +0,0 @@ -/* -Copyright (c) 2006-2009, John Hurst -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: -1. Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. -2. Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. -3. The name of the author may not be used to endorse or promote products - derived from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR -IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, -INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ -/*! \file Dict.cpp - \version $Id: Dict.cpp,v 1.15 2012/02/08 02:59:21 jhurst Exp $ - \brief MXF dictionary -*/ - - -#include "KM_mutex.h" -#include "KM_log.h" -#include "KLV.h" -#include "MDD.cpp" - -//------------------------------------------------------------------------------------------ - -// The composite dict is the union of the SMPTE and Interop dicts -// -static ASDCP::Dictionary s_CompositeDict; -static Kumu::Mutex s_CompositeDictLock; -static bool s_CompositeDictInit = false; - -// -const ASDCP::Dictionary& -ASDCP::DefaultCompositeDict() -{ - if ( ! s_CompositeDictInit ) - { - Kumu::AutoMutex AL(s_CompositeDictLock); - - if ( ! s_CompositeDictInit ) - { - s_CompositeDict.Init(); - s_CompositeDictInit = true; - } - } - - return s_CompositeDict; -} - -// -// -static ASDCP::Dictionary s_InteropDict; -static Kumu::Mutex s_InteropDictLock; -static bool s_InteropDictInit = false; - -// -const ASDCP::Dictionary& -ASDCP::DefaultInteropDict() -{ - if ( ! s_InteropDictInit ) - { - Kumu::AutoMutex AL(s_InteropDictLock); - - if ( ! s_InteropDictInit ) - { - s_InteropDict.Init(); - - s_InteropDict.DeleteEntry(MDD_MXFInterop_OPAtom); - s_InteropDict.DeleteEntry(MDD_MXFInterop_CryptEssence); - s_InteropDict.DeleteEntry(MDD_MXFInterop_GenericDescriptor_SubDescriptors); - - s_InteropDict.AddEntry(s_MDD_Table[MDD_MXFInterop_OPAtom], MDD_OPAtom); - s_InteropDict.AddEntry(s_MDD_Table[MDD_MXFInterop_CryptEssence], MDD_CryptEssence); - s_InteropDict.AddEntry(s_MDD_Table[MDD_MXFInterop_GenericDescriptor_SubDescriptors], - MDD_GenericDescriptor_SubDescriptors); - - s_InteropDictInit = true; - } - } - - return s_InteropDict; -} - -// -// -static ASDCP::Dictionary s_SMPTEDict; -static Kumu::Mutex s_SMPTEDictLock; -static bool s_SMPTEDictInit = false; - -// -const ASDCP::Dictionary& -ASDCP::DefaultSMPTEDict() -{ - if ( ! s_SMPTEDictInit ) - { - Kumu::AutoMutex AL(s_SMPTEDictLock); - - if ( ! s_SMPTEDictInit ) - { - s_SMPTEDict.Init(); - - s_SMPTEDict.DeleteEntry(MDD_MXFInterop_OPAtom); - s_SMPTEDict.DeleteEntry(MDD_MXFInterop_CryptEssence); - s_SMPTEDict.DeleteEntry(MDD_MXFInterop_GenericDescriptor_SubDescriptors); - - s_SMPTEDictInit = true; - } - } - - return s_SMPTEDict; -} - -// -const ASDCP::MDDEntry& -ASDCP::MXFInterop_OPAtom_Entry() { - return s_MDD_Table[MDD_MXFInterop_OPAtom]; -} - -// -const ASDCP::MDDEntry& -ASDCP::SMPTE_390_OPAtom_Entry() { - return s_MDD_Table[MDD_OPAtom]; -} - - -//------------------------------------------------------------------------------------------ -// - -ASDCP::Dictionary::Dictionary() {} -ASDCP::Dictionary::~Dictionary() {} - -// -void -ASDCP::Dictionary::Init() -{ - m_md_lookup.clear(); - memset(m_MDD_Table, 0, sizeof(m_MDD_Table)); - - for ( ui32_t x = 0; x < (ui32_t)ASDCP::MDD_Max; x++ ) - { - if ( x == MDD_PartitionMetadata_IndexSID_DEPRECATED // 30 - || x == MDD_PartitionMetadata_BodySID_DEPRECATED // 32 - || x == MDD_PartitionMetadata_EssenceContainers_DEPRECATED // 34 - || x == MDD_IndexTableSegmentBase_IndexSID_DEPRECATED // 56 - || x == MDD_IndexTableSegmentBase_BodySID_DEPRECATED // 57 - || x == MDD_PartitionArray_RandomIndexMetadata_BodySID_DEPRECATED // 73 - || x == MDD_Preface_EssenceContainers_DEPRECATED // 85 - || x == MDD_EssenceContainerData_IndexSID_DEPRECATED // 103 - || x == MDD_EssenceContainerData_BodySID_DEPRECATED // 104 - || x == MDD_DMSegment_DataDefinition_DEPRECATED // 266 - || x == MDD_DMSegment_Duration_DEPRECATED // 267 - || x == MDD_PartitionMetadata_OperationalPattern_DEPRECATED // 33 - || x == MDD_Preface_OperationalPattern_DEPRECATED // 84 - || x == MDD_TimedTextResourceSubDescriptor_EssenceStreamID_DEPRECATED // 264 - ) - continue; - - AddEntry(s_MDD_Table[x], x); - } -} - -// -bool -ASDCP::Dictionary::AddEntry(const MDDEntry& Entry, ui32_t index) -{ - if ( index >= (ui32_t)MDD_Max ) - { - Kumu::DefaultLogSink().Warn("UL Dictionary: index exceeds maximum: %d\n", index); - return false; - } - - bool result = true; - // is this index already there? - std::map::iterator rii = m_md_rev_lookup.find(index); - - if ( rii != m_md_rev_lookup.end() ) - { - DeleteEntry(index); - result = false; - } - - UL TmpUL(Entry.ul); - -#ifdef MDD_AUTHORING_MODE - char buf[64]; - std::map::iterator ii = m_md_lookup.find(TmpUL); - if ( ii != m_md_lookup.end() ) - { - fprintf(stderr, "DUPE! %s (%02x, %02x) %s | (%02x, %02x) %s\n", - TmpUL.EncodeString(buf, 64), - m_MDD_Table[ii->second].tag.a, m_MDD_Table[ii->second].tag.b, - m_MDD_Table[ii->second].name, - Entry.tag.a, Entry.tag.b, Entry.name); - } -#endif - - m_md_lookup.insert(std::map::value_type(TmpUL, index)); - m_md_rev_lookup.insert(std::map::value_type(index, TmpUL)); - m_md_sym_lookup.insert(std::map::value_type(Entry.name, index)); - m_MDD_Table[index] = Entry; - - return result; -} - -// -bool -ASDCP::Dictionary::DeleteEntry(ui32_t index) -{ - std::map::iterator rii = m_md_rev_lookup.find(index); - if ( rii != m_md_rev_lookup.end() ) - { - std::map::iterator ii = m_md_lookup.find(rii->second); - assert(ii != m_md_lookup.end()); - - MDDEntry NilEntry; - memset(&NilEntry, 0, sizeof(NilEntry)); - - m_md_lookup.erase(ii); - m_md_rev_lookup.erase(rii); - m_MDD_Table[index] = NilEntry; - return true; - } - - return false; -} - -// -const ASDCP::MDDEntry& -ASDCP::Dictionary::Type(MDD_t type_id) const -{ - assert(m_MDD_Table[0].name[0]); - std::map::const_iterator rii = m_md_rev_lookup.find(type_id); - - if ( rii == m_md_rev_lookup.end() ) - Kumu::DefaultLogSink().Warn("UL Dictionary: unknown UL type_id: %d\n", type_id); - - return m_MDD_Table[type_id]; -} - -// -const ASDCP::MDDEntry* -ASDCP::Dictionary::FindUL(const byte_t* ul_buf) const -{ - assert(m_MDD_Table[0].name[0]); - std::map::const_iterator i = m_md_lookup.find(UL(ul_buf)); - - if ( i == m_md_lookup.end() ) - { - byte_t tmp_ul[SMPTE_UL_LENGTH]; - memcpy(tmp_ul, ul_buf, SMPTE_UL_LENGTH); - tmp_ul[SMPTE_UL_LENGTH-1] = 0; - - i = m_md_lookup.find(UL(tmp_ul)); - - if ( i == m_md_lookup.end() ) - { - char buf[64]; - UL TmpUL(ul_buf); - Kumu::DefaultLogSink().Warn("UL Dictionary: unknown UL: %s\n", TmpUL.EncodeString(buf, 64)); - return 0; - } - } - - return &m_MDD_Table[i->second]; -} - -// -const ASDCP::MDDEntry* -ASDCP::Dictionary::FindSymbol(const std::string& str) const -{ - assert(m_MDD_Table[0].name[0]); - std::map::const_iterator i = m_md_sym_lookup.find(str); - - if ( i == m_md_sym_lookup.end() ) - { - Kumu::DefaultLogSink().Warn("UL Dictionary: unknown symbol: %s\n", str.c_str()); - return 0; - } - - return &m_MDD_Table[i->second]; -} - -// -void -ASDCP::Dictionary::Dump(FILE* stream) const -{ - if ( stream == 0 ) - stream = stderr; - - MDD_t di = (MDD_t)0; - char str_buf[64]; - - while ( di < MDD_Max ) - { - if ( m_MDD_Table[di].name != 0 ) - { - UL TmpUL(m_MDD_Table[di].ul); - fprintf(stream, "%s: %s\n", TmpUL.EncodeString(str_buf, 64), m_MDD_Table[di].name); - } - - di = (MDD_t)(di + 1); - } -} - -// -// end Dict.cpp -// -- cgit v1.2.3