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Jef 2024-09-24 14:54:57 +02:00
parent 537bcbc862
commit fc06254474
16440 changed files with 4239995 additions and 2 deletions
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188
Src/external_dependencies/libmp4v2/qosqualifiers.cpp Normal file
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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 "mp4common.h"
#if 1
MP4QosDescriptorBase::MP4QosDescriptorBase (u_int8_t tag)
: MP4Descriptor(tag)
{
switch (tag) {
case MP4QosDescrTag:
AddProperty( /* 0 */
new MP4Integer8Property("predefined"));
AddProperty( /* 1 */
new MP4QosQualifierProperty("qualifiers",
MP4QosTagsStart,
MP4QosTagsEnd, Optional, Many));
break;
case MP4MaxDelayQosTag:
AddProperty( /* 0 */
new MP4Integer32Property("maxDelay"));
break;
case MP4PrefMaxDelayQosTag:
AddProperty( /* 0 */
new MP4Integer32Property("prefMaxDelay"));
break;
case MP4LossProbQosTag:
AddProperty( /* 0 */
new MP4Float32Property("lossProb"));
break;
case MP4MaxGapLossQosTag:
AddProperty( /* 0 */
new MP4Integer32Property("maxGapLoss"));
break;
case MP4MaxAUSizeQosTag:
AddProperty( /* 0 */
new MP4Integer32Property("maxAUSize"));
break;
case MP4AvgAUSizeQosTag:
AddProperty( /* 0 */
new MP4Integer32Property("avgAUSize"));
break;
case MP4MaxAURateQosTag:
AddProperty( /* 0 */
new MP4Integer32Property("maxAURate"));
break;
}
}
#else
MP4QosDescriptor::MP4QosDescriptor()
: MP4Descriptor(MP4QosDescrTag)
{
AddProperty( /* 0 */
new MP4Integer8Property("predefined"));
AddProperty( /* 1 */
new MP4QosQualifierProperty("qualifiers",
MP4QosTagsStart, MP4QosTagsEnd, Optional, Many));
}
MP4MaxDelayQosQualifier::MP4MaxDelayQosQualifier()
: MP4QosQualifier(MP4MaxDelayQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property("maxDelay"));
}
MP4PrefMaxDelayQosQualifier::MP4PrefMaxDelayQosQualifier()
: MP4QosQualifier(MP4PrefMaxDelayQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property("prefMaxDelay"));
}
MP4LossProbQosQualifier::MP4LossProbQosQualifier()
: MP4QosQualifier(MP4LossProbQosTag)
{
AddProperty( /* 0 */
new MP4Float32Property("lossProb"));
}
MP4MaxGapLossQosQualifier::MP4MaxGapLossQosQualifier()
: MP4QosQualifier(MP4MaxGapLossQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property("maxGapLoss"));
}
MP4MaxAUSizeQosQualifier::MP4MaxAUSizeQosQualifier()
: MP4QosQualifier(MP4MaxAUSizeQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property("maxAUSize"));
}
MP4AvgAUSizeQosQualifier::MP4AvgAUSizeQosQualifier()
: MP4QosQualifier(MP4AvgAUSizeQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property("avgAUSize"));
}
MP4MaxAURateQosQualifier::MP4MaxAURateQosQualifier()
: MP4QosQualifier(MP4MaxAURateQosTag)
{
AddProperty( /* 0 */
new MP4Integer32Property("maxAURate"));
}
#endif
MP4UnknownQosQualifier::MP4UnknownQosQualifier()
: MP4Descriptor()
{
AddProperty( /* 0 */
new MP4BytesProperty("data"));
}
void MP4UnknownQosQualifier::Read(MP4File* pFile)
{
ReadHeader(pFile);
/* byte properties need to know how long they are before reading */
((MP4BytesProperty*)m_pProperties[0])->SetValueSize(m_size);
ReadProperties(pFile);
}
MP4Descriptor* MP4QosQualifierProperty::CreateDescriptor(u_int8_t tag)
{
MP4Descriptor* pDescriptor = NULL;
switch (tag) {
#if 0
case MP4MaxDelayQosTag:
pDescriptor = new MP4MaxDelayQosQualifier();
break;
case MP4PrefMaxDelayQosTag:
pDescriptor = new MP4PrefMaxDelayQosQualifier();
break;
case MP4LossProbQosTag:
pDescriptor = new MP4LossProbQosQualifier();
break;
case MP4MaxGapLossQosTag:
pDescriptor = new MP4MaxGapLossQosQualifier();
break;
case MP4MaxAUSizeQosTag:
pDescriptor = new MP4MaxAUSizeQosQualifier();
break;
case MP4AvgAUSizeQosTag:
pDescriptor = new MP4AvgAUSizeQosQualifier();
break;
case MP4MaxAURateQosTag:
pDescriptor = new MP4MaxAURateQosQualifier();
break;
#else
case MP4MaxDelayQosTag:
case MP4PrefMaxDelayQosTag:
case MP4LossProbQosTag:
case MP4MaxGapLossQosTag:
case MP4MaxAUSizeQosTag:
case MP4AvgAUSizeQosTag:
case MP4MaxAURateQosTag:
pDescriptor = new MP4QosDescriptorBase(tag);
break;
#endif
default:
pDescriptor = new MP4UnknownQosQualifier();
pDescriptor->SetTag(tag);
}
return pDescriptor;
}