public static FLVTag Parse(HDSBinaryReader br)
{
if (!br.BaseStream.CanRead || (br.BytesAvailable <= TAG_HEADER_BYTE_COUNT))
{
return(null);
}
FLVTag tag;
byte b = br.ReadByte();
TagType type = (TagType)(b & 0x1f);
switch (type)
{
case TagType.AUDIO:
case TagType.AKAMAI_ENC_AUDIO: tag = new FLVTagAudio(type); break;
case TagType.VIDEO:
case TagType.AKAMAI_ENC_VIDEO: tag = new FLVTagVideo(type); break;
default: tag = new FLVTag(type); break;
}
tag.Filter = (b & 0x20) > 0;
uint dataSize = br.ReadUInt24();
tag.Timestamp = br.ReadUInt24() + (uint)(br.ReadByte() << 24);
uint StreamID = br.ReadUInt24();
tag.Data = br.ReadBytes((int)dataSize);
if (br.BytesAvailable > 3)
{
tag.SizeOfPreviousPacket = br.ReadUInt32();
}
return(tag);
}
public override void Parse(BoxInfo bi, HDSBinaryReader br)
{
base.Parse(bi, br);
uint sizes = br.ReadByte();
bool longIdFields = ((sizes & AFRA_MASK_LONG_ID) > 0);
bool longOffsetFields = ((sizes & AFRA_MASK_LONG_OFFSET) > 0);
bool globalEntries = ((sizes & AFRA_MASK_GLOBAL_ENTRIES) > 0);
timeScale = br.ReadUInt32();
localRandomAccessEntries.Clear();
uint entryCount = br.ReadUInt32();
for (uint i = 0; i < entryCount; i++)
{
LocalRandomAccessEntry lrae = new LocalRandomAccessEntry();
lrae.Parse(br, longOffsetFields);
localRandomAccessEntries.Add(lrae);
}
globalRandomAccessEntries.Clear();
if (globalEntries)
{
entryCount = br.ReadUInt32();
for (int i = 0; i < entryCount; i++)
{
GlobalRandomAccessEntry grae = new GlobalRandomAccessEntry();
grae.Parse(br, longIdFields, longOffsetFields);
globalRandomAccessEntries.Add(grae);
}
}
}
public void Parse(HDSBinaryReader br)
{
firstFragment = br.ReadUInt32();
durationAccrued = br.ReadUInt64();
duration = br.ReadUInt32();
if (duration == 0)
{
discontinuityIndicator = br.ReadByte();
}
}
public override void Parse(BoxInfo bi, HDSBinaryReader br)
{
base.Parse(bi, br);
qualitySegmentURLModifiers.Clear();
uint qualityEntryCount = br.ReadByte();
for (uint i = 0; i < qualityEntryCount; i++)
{
qualitySegmentURLModifiers.Add(br.ReadString());
}
uint entryCount = br.ReadUInt32();
for (uint i = 0; i < entryCount; i++)
{
addSegmentFragmentPair(new SegmentFragmentPair(br.ReadUInt32(), br.ReadUInt32()));
}
}
public override void Parse(BoxInfo bi, HDSBinaryReader br)
{
base.Parse(bi, br);
timeScale = br.ReadUInt32();
qualitySegmentURLModifiers.Clear();
uint qualityEntryCount = br.ReadByte();
for (uint i = 0; i < qualityEntryCount; i++)
{
qualitySegmentURLModifiers.Add(br.ReadString());
}
uint entryCount = br.ReadUInt32();
for (uint i = 0; i < entryCount; i++)
{
FragmentDurationPair fdp = new FragmentDurationPair();
fdp.Parse(br);
fragmentDurationPairs.Add(fdp);
}
}
public override void Parse(BoxInfo bi, HDSBinaryReader br)
{
base.Parse(bi, br);
Version = br.ReadByte();
Flags = br.ReadUInt24();
}
public override void Parse(BoxInfo bi, HDSBinaryReader br)
{
base.Parse(bi, br);
bootstrapVersion = br.ReadUInt32();
byte temp = br.ReadByte();
profile = (uint)(temp >> 6);
live = ((temp & 0x20) > 0);
update = ((temp & 0x01) > 0);
timeScale = br.ReadUInt32();
currentMediaTime = br.ReadUInt64();
smpteTimeCodeOffset = br.ReadUInt64();
movieIdentifier = br.ReadString();
serverBaseURLs.Clear();
int serverEntryCount = br.ReadByte();
for (int i = 0; i < serverEntryCount; i++)
{
serverBaseURLs.Add(br.ReadString());
}
qualitySegmentURLModifiers.Clear();
int qualityEntryCount = br.ReadByte();
for (int i = 0; i < qualityEntryCount; i++)
{
qualitySegmentURLModifiers.Add(br.ReadString());
}
drmData = br.ReadString();
metadata = br.ReadString();
segmentRunTables.Clear();
uint segmentRunTableCount = br.ReadByte();
for (uint i = 0; i < segmentRunTableCount; i++)
{
BoxInfo boxInfo = BoxInfo.getNextBoxInfo(br);
if (boxInfo == null)
{
break;
}
if (boxInfo.Type == F4FConstants.BOX_TYPE_ASRT)
{
AdobeSegmentRunTable asrt = new AdobeSegmentRunTable();
asrt.Parse(boxInfo, br);
segmentRunTables.Add(asrt);
}
}
fragmentRunTables.Clear();
uint fragmentRunTableCount = br.ReadByte();
for (uint i = 0; i < fragmentRunTableCount; i++)
{
BoxInfo boxInfo = BoxInfo.getNextBoxInfo(br);
if (boxInfo == null)
{
break;
}
if (boxInfo.Type == F4FConstants.BOX_TYPE_AFRT)
{
AdobeFragmentRunTable afrt = new AdobeFragmentRunTable();
afrt.Parse(boxInfo, br);
fragmentRunTables.Add(afrt);
}
}
// Check if live stream is still live
if (live && (fragmentRunTables.Count > 0) && ContentComplete())
{
live = false;
RemoveLastFragment();
}
}
