summaryrefslogtreecommitdiffstats
path: root/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/atom_avcC.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'debian/mp4v2/mp4v2-2.0.0~dfsg0/src/atom_avcC.cpp')
-rw-r--r--debian/mp4v2/mp4v2-2.0.0~dfsg0/src/atom_avcC.cpp273
1 files changed, 0 insertions, 273 deletions
diff --git a/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/atom_avcC.cpp b/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/atom_avcC.cpp
deleted file mode 100644
index ac477a2d..00000000
--- a/debian/mp4v2/mp4v2-2.0.0~dfsg0/src/atom_avcC.cpp
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * The contents of this file are subject to the Mozilla Public
- * License Version 1.1 (the "License"); you may not use this file
- * except in compliance with the License. You may obtain a copy of
- * the License at http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS
- * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
- * implied. See the License for the specific language governing
- * rights and limitations under the License.
- *
- * The Original Code is MPEG4IP.
- *
- * The Initial Developer of the Original Code is Cisco Systems Inc.
- * Portions created by Cisco Systems Inc. are
- * Copyright (C) Cisco Systems Inc. 2004. All Rights Reserved.
- *
- * Contributor(s):
- * Bill May wmay@cisco.com
- */
-
-#include "src/impl.h"
-
-namespace mp4v2 {
-namespace impl {
-
-///////////////////////////////////////////////////////////////////////////////
-
-/*
- * SizeTableProperty is a special version of the MP4TableProperty -
- * the BytesProperty will need to set the value before it can read
- * from the file
- */
-class SizeTableProperty : public MP4TableProperty
-{
-public:
- SizeTableProperty(MP4Atom& parentAtom, const char *name, MP4IntegerProperty *pCountProperty) :
- MP4TableProperty(parentAtom, name, pCountProperty) {};
-protected:
- void ReadEntry(MP4File& file, uint32_t index) {
- // Each table has a size, followed by the length field
- // first, read the length
- m_pProperties[0]->Read(file, index);
- MP4IntegerProperty *pIntProp = (MP4IntegerProperty *)m_pProperties[0];
- // set the size in the bytes property
- MP4BytesProperty *pBytesProp = (MP4BytesProperty *)m_pProperties[1];
- pBytesProp->SetValueSize(pIntProp->GetValue(index), index);
- // And read the bytes
- m_pProperties[1]->Read(file, index);
- };
-private:
- SizeTableProperty();
- SizeTableProperty ( const SizeTableProperty &src );
- SizeTableProperty &operator= ( const SizeTableProperty &src );
-};
-
-MP4AvcCAtom::MP4AvcCAtom(MP4File &file)
- : MP4Atom(file, "avcC")
-{
- MP4BitfieldProperty *pCount;
- MP4TableProperty *pTable;
-
- AddProperty( new MP4Integer8Property(*this,"configurationVersion")); /* 0 */
-
- AddProperty( new MP4Integer8Property(*this,"AVCProfileIndication")); /* 1 */
-
- AddProperty( new MP4Integer8Property(*this,"profile_compatibility")); /* 2 */
-
- AddProperty( new MP4Integer8Property(*this,"AVCLevelIndication")); /* 3 */
-
- AddProperty( new MP4BitfieldProperty(*this,"reserved", 6)); /* 4 */
- AddProperty( new MP4BitfieldProperty(*this,"lengthSizeMinusOne", 2)); /* 5 */
- AddProperty( new MP4BitfieldProperty(*this,"reserved1", 3)); /* 6 */
- pCount = new MP4BitfieldProperty(*this,"numOfSequenceParameterSets", 5);
- AddProperty(pCount); /* 7 */
-
- pTable = new SizeTableProperty(*this,"sequenceEntries", pCount);
- AddProperty(pTable); /* 8 */
- pTable->AddProperty(new MP4Integer16Property(pTable->GetParentAtom(),"sequenceParameterSetLength"));
- pTable->AddProperty(new MP4BytesProperty(pTable->GetParentAtom(),"sequenceParameterSetNALUnit"));
-
- MP4Integer8Property *pCount2 = new MP4Integer8Property(*this,"numOfPictureParameterSets");
- AddProperty(pCount2); /* 9 */
-
- pTable = new SizeTableProperty(*this,"pictureEntries", pCount2);
- AddProperty(pTable); /* 10 */
- pTable->AddProperty(new MP4Integer16Property(pTable->GetParentAtom(),"pictureParameterSetLength"));
- pTable->AddProperty(new MP4BytesProperty(pTable->GetParentAtom(),"pictureParameterSetNALUnit"));
-}
-
-void MP4AvcCAtom::Generate()
-{
- MP4Atom::Generate();
-
- ((MP4Integer8Property*)m_pProperties[0])->SetValue(1);
-
- m_pProperties[4]->SetReadOnly(false);
- ((MP4BitfieldProperty*)m_pProperties[4])->SetValue(0x3f);
- m_pProperties[4]->SetReadOnly(true);
-
- m_pProperties[6]->SetReadOnly(false);
- ((MP4BitfieldProperty*)m_pProperties[6])->SetValue(0x7);
- m_pProperties[6]->SetReadOnly(true);
-#if 0
- // property reserved4 has non-zero fixed values
- static uint8_t reserved4[4] = {
- 0x00, 0x18, 0xFF, 0xFF,
- };
- m_pProperties[7]->SetReadOnly(false);
- ((MP4BytesProperty*)m_pProperties[7])->
- SetValue(reserved4, sizeof(reserved4));
- m_pProperties[7]->SetReadOnly(true);
-#endif
-}
-
-//
-// Clone - clone my properties to destination atom
-//
-// this method simplifies duplicating avcC atom properties from
-// source to destination file using a single API rather than
-// having to copy each property. This API encapsulates the object
-// so the application layer need not concern with each property
-// thereby isolating any future changes to atom properties.
-//
-// ----------------------------------------
-// property description
-// ----------------------------------------
-//
-// 0 configurationVersion
-// 1 AVCProfileIndication
-// 2 profile_compatibility
-// 3 AVCLevelIndication
-// 4 reserved
-// 5 lengthSizeMinusOne
-// 6 reserved
-// 7 number of SPS
-// 8 SPS entries
-// 9 number of PPS
-// 10 PPS entries
-//
-//
-void MP4AvcCAtom::Clone(MP4AvcCAtom *dstAtom)
-{
-
- MP4Property *dstProperty;
- MP4TableProperty *pTable;
- uint16_t i16;
- uint64_t i32;
- uint64_t i64;
- uint8_t *tmp;
-
- // source pointer Property I16
- MP4Integer16Property *spPI16;
- // source pointer Property Bytes
- MP4BytesProperty *spPB;
-
- // dest pointer Property I16
- MP4Integer16Property *dpPI16;
- // dest pointer Property Bytes
- MP4BytesProperty *dpPB;
-
-
- // start with defaults and reserved fields
- dstAtom->Generate();
-
- // 0, 4, 6 are now generated from defaults
- // leaving 1, 2, 3, 5, 7, 8, 9, 10 to export
-
- dstProperty=dstAtom->GetProperty(1);
- ((MP4Integer8Property *)dstProperty)->SetValue(
- ((MP4Integer8Property *)m_pProperties[1])->GetValue());
-
- dstProperty=dstAtom->GetProperty(2);
- ((MP4Integer8Property *)dstProperty)->SetValue(
- ((MP4Integer8Property *)m_pProperties[2])->GetValue());
-
- dstProperty=dstAtom->GetProperty(3);
- ((MP4Integer8Property *)dstProperty)->SetValue(
- ((MP4Integer8Property *)m_pProperties[3])->GetValue());
-
- dstProperty=dstAtom->GetProperty(5);
- ((MP4BitfieldProperty *)dstProperty)->SetValue(
- ((MP4BitfieldProperty *)m_pProperties[5])->GetValue());
-
- //
- // 7 and 8 are related SPS (one set of sequence parameters)
- //
- // first the count bitfield
- //
- dstProperty=dstAtom->GetProperty(7);
- dstProperty->SetReadOnly(false);
- ((MP4BitfieldProperty *)dstProperty)->SetValue(
- ((MP4BitfieldProperty *)m_pProperties[7])->GetValue());
- dstProperty->SetReadOnly(true);
-
- // next export SPS Length and NAL bytes */
-
- // first source pointers
- pTable = (MP4TableProperty *) m_pProperties[8];
- spPI16 = (MP4Integer16Property *)pTable->GetProperty(0);
- spPB = (MP4BytesProperty *)pTable->GetProperty(1);
-
- // now dest pointers
- dstProperty=dstAtom->GetProperty(8);
- pTable = (MP4TableProperty *) dstProperty;
- dpPI16 = (MP4Integer16Property *)pTable->GetProperty(0);
- dpPB = (MP4BytesProperty *)pTable->GetProperty(1);
-
- // sps length
- i16 = spPI16->GetValue();
- i64 = i16;
- // FIXME - this leaves m_maxNumElements =2
- // but src atom m_maxNumElements is 1
- dpPI16->InsertValue(i64, 0);
-
- // export byte array
- i32 = i16;
- // copy bytes to local buffer
- tmp = (uint8_t *)MP4Malloc(i32);
- ASSERT(tmp != NULL);
- spPB->CopyValue(tmp, 0);
- // set element count
- dpPB->SetCount(1);
- // copy bytes
- dpPB->SetValue(tmp, i32, 0);
- MP4Free((void *)tmp);
-
- //
- // 9 and 10 are related PPS (one set of picture parameters)
- //
- // first the integer8 count
- //
- dstProperty=dstAtom->GetProperty(9);
- dstProperty->SetReadOnly(false);
- ((MP4Integer8Property *)dstProperty)->SetValue(
- ((MP4Integer8Property *)m_pProperties[9])->GetValue());
- dstProperty->SetReadOnly(true);
-
- // next export PPS Length and NAL bytes */
-
- // first source pointers
- pTable = (MP4TableProperty *) m_pProperties[10];
- spPI16 = (MP4Integer16Property *)pTable->GetProperty(0);
- spPB = (MP4BytesProperty *)pTable->GetProperty(1);
-
- // now dest pointers
- dstProperty=dstAtom->GetProperty(10);
- pTable = (MP4TableProperty *) dstProperty;
- dpPI16 = (MP4Integer16Property *)pTable->GetProperty(0);
- dpPB = (MP4BytesProperty *)pTable->GetProperty(1);
-
- // pps length
- i16 = spPI16->GetValue();
- i64 = i16;
- dpPI16->InsertValue(i64, 0);
-
- // export byte array
- i32 = i16;
- // copy bytes to local buffer
- tmp = (uint8_t *)MP4Malloc(i32);
- ASSERT(tmp != NULL);
- spPB->CopyValue(tmp, 0);
- // set element count
- dpPB->SetCount(1);
- // copy bytes
- dpPB->SetValue(tmp, i32, 0);
- MP4Free((void *)tmp);
-}
-
-///////////////////////////////////////////////////////////////////////////////
-
-}
-} // namespace mp4v2::impl