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/*
* 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. 2001. All Rights Reserved.
*
* Contributor(s):
* Dave Mackie dmackie@cisco.com
*/
#include "src/impl.h"
namespace mp4v2 {
namespace impl {
///////////////////////////////////////////////////////////////////////////////
#if 1
MP4QosDescriptorBase::MP4QosDescriptorBase (MP4Atom& parentAtom, uint8_t tag)
: MP4Descriptor(parentAtom, tag)
{
switch (tag) {
case MP4QosDescrTag:
AddProperty( /* 0 */
new MP4Integer8Property(parentAtom, "predefined"));
AddProperty( /* 1 */
new MP4QosQualifierProperty(parentAtom, "qualifiers",
MP4QosTagsStart,
MP4QosTagsEnd, Optional, Many));
break;
case MP4MaxDelayQosTag:
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "maxDelay"));
break;
case MP4PrefMaxDelayQosTag:
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "prefMaxDelay"));
break;
case MP4LossProbQosTag:
AddProperty( /* 0 */
new MP4Float32Property(parentAtom, "lossProb"));
break;
case MP4MaxGapLossQosTag:
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "maxGapLoss"));
break;
case MP4MaxAUSizeQosTag:
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "maxAUSize"));
break;
case MP4AvgAUSizeQosTag:
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "avgAUSize"));
break;
case MP4MaxAURateQosTag:
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "maxAURate"));
break;
}
}
#else
MP4QosDescriptor::MP4QosDescriptor(MP4Atom &parentAtom)
: MP4Descriptor(parentAtom, MP4QosDescrTag)
{
AddProperty( /* 0 */
new MP4Integer8Property(parentAtom, "predefined"));
AddProperty( /* 1 */
new MP4QosQualifierProperty(parentAtom, "qualifiers",
MP4QosTagsStart, MP4QosTagsEnd, Optional, Many));
}
MP4MaxDelayQosQualifier::MP4MaxDelayQosQualifier(MP4Atom &parentAtom)
: MP4QosQualifier(parentAtom, MP4MaxDelayQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "maxDelay"));
}
MP4PrefMaxDelayQosQualifier::MP4PrefMaxDelayQosQualifier(MP4Atom &parentAtom)
: MP4QosQualifier(parentAtom, MP4PrefMaxDelayQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "prefMaxDelay"));
}
MP4LossProbQosQualifier::MP4LossProbQosQualifier(MP4Atom &parentAtom)
: MP4QosQualifier(parentAtom, MP4LossProbQosTag)
{
AddProperty( /* 0 */
new MP4Float32Property(parentAtom, "lossProb"));
}
MP4MaxGapLossQosQualifier::MP4MaxGapLossQosQualifier(MP4Atom &parentAtom)
: MP4QosQualifier(parentAtom, MP4MaxGapLossQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "maxGapLoss"));
}
MP4MaxAUSizeQosQualifier::MP4MaxAUSizeQosQualifier(MP4Atom &parentAtom)
: MP4QosQualifier(parentAtom, MP4MaxAUSizeQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "maxAUSize"));
}
MP4AvgAUSizeQosQualifier::MP4AvgAUSizeQosQualifier(MP4Atom &parentAtom)
: MP4QosQualifier(parentAtom, MP4AvgAUSizeQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "avgAUSize"));
}
MP4MaxAURateQosQualifier::MP4MaxAURateQosQualifier(MP4Atom &parentAtom)
: MP4QosQualifier(parentAtom, MP4MaxAURateQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property(parentAtom, "maxAURate"));
}
#endif
MP4UnknownQosQualifier::MP4UnknownQosQualifier(MP4Atom &parentAtom)
: MP4Descriptor(parentAtom)
{
AddProperty( /* 0 */
new MP4BytesProperty(parentAtom, "data"));
}
void MP4UnknownQosQualifier::Read(MP4File& file)
{
ReadHeader(file);
/* byte properties need to know how long they are before reading */
((MP4BytesProperty*)m_pProperties[0])->SetValueSize(m_size);
ReadProperties(file);
}
MP4Descriptor* MP4QosQualifierProperty::CreateDescriptor(MP4Atom &parentAtom, uint8_t tag)
{
MP4Descriptor* pDescriptor = NULL;
switch (tag) {
case MP4MaxDelayQosTag:
case MP4PrefMaxDelayQosTag:
case MP4LossProbQosTag:
case MP4MaxGapLossQosTag:
case MP4MaxAUSizeQosTag:
case MP4AvgAUSizeQosTag:
case MP4MaxAURateQosTag:
pDescriptor = new MP4QosDescriptorBase(parentAtom, tag);
break;
default:
pDescriptor = new MP4UnknownQosQualifier(parentAtom);
pDescriptor->SetTag(tag);
}
return pDescriptor;
}
///////////////////////////////////////////////////////////////////////////////
}
} // namespace mp4v2::impl
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