public override void Read(BoxReader reader)
{
long pos = reader.BaseStream.Position;
base.Read(reader);
data = new byte[base.Size - 8];
reader.Read(data, 0, data.Length); // FIXME: useless all-zero data - should we even read?
}
public override void Read(BoxReader reader)
{
long pos = reader.BaseStream.Position;
base.Read(reader);
data = new byte[base.Size - 8];
reader.Read(data, 0, data.Length); // FIXME: useless all-zero data - should we even read?
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader))
{
base.Read(reader);
_data = new byte[base.Size - 8];
reader.Read(_data, 0, _data.Length);
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader))
{
base.Read(reader);
_data = new byte[base.Size - 8];
reader.Read(_data, 0, _data.Length);
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader))
{
base.Read(reader);
codecPrivateData = new byte[Size - 8L];
reader.Read(codecPrivateData, 0, codecPrivateData.Length);
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader))
{
base.Read(reader);
_contents = new byte[base.Size - 8UL];
reader.Read(_contents, 0, _contents.Length);
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader))
{
base.Read(reader);
_contents = new byte[base.Size - 8UL];
reader.Read(_contents, 0, _contents.Length);
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader)) {
base.Read(reader);
reader.ReadInt32();
reader.Read(handler_type, 0, 4);
for (int i = 0; i < 3; i++)
{
reader.ReadUInt32();
}
Name = reader.ReadNullTerminatedString();
// special case to take care of Apple's bug
// (Apple and GoPro prepends the string with char count, but then adds one byte too many to the box size.)
if (reader.BaseStream.Position != (long)(this.Size + this.Offset))
{
reader.BaseStream.Position = (long)(this.Size + this.Offset);
Name = Name.Substring(1);
}
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader)) {
base.Read(reader);
if (Version == 1)
{
creationTime = reader.ReadUInt64();
modificationTime = reader.ReadUInt64();
TimeScale = reader.ReadUInt32();
Duration = reader.ReadUInt64();
}
else
{
creationTime = (UInt64)reader.ReadUInt32();
modificationTime = (UInt64)reader.ReadUInt32();
TimeScale = reader.ReadUInt32();
Duration = (UInt64)reader.ReadUInt32();
}
// Set rate 16.16.
rate[0] = reader.ReadUInt16();
rate[1] = reader.ReadUInt16();
// Set _volume.
reader.Read(volume, 0, 2);
reader.ReadInt16(); // bit[16] - reserved = 0
for (int x = 0; x < 2; x++)
{
reader.ReadUInt32(); // bit(32)[2] - pre_defined = 0
}
this.Matrix.Read(reader);
for (int x = 0; x < 6; x++)
{
reader.ReadUInt32(); // bit(32)[6] - pre_defined = 0
}
NextTrackID = reader.ReadUInt32();
}
}
public override void Read(BoxReader reader)
{
base.Read(reader);
int bufSize = (int)Size - 16; // assume that Size of this box cannot be greater than int.MaxValue (which is a reasonable assumption)
if (bufSize != (int)((Offset + Size) - (ulong)reader.BaseStream.Position)) // do the addition first, then subtract
throw new Exception("Byte alignment error in unknown sample entry box");
byte[] buffer = new byte[bufSize];
reader.Read(buffer, 0, bufSize);
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader))
{
base.Read(reader);
predefined1 = reader.ReadByte(); // must be 01, configurationVersion
profileIDC = reader.ReadByte(); // AVCProfileIndication
constraintFlags = reader.ReadByte(); // profile_compatibility
levelIDC = reader.ReadByte(); // AVCLevelIndication
nalUnitLengthSizeByte = reader.ReadByte(); // first 6 bits are reserved and set to 1
nalUnitLengthSize = (byte)((nalUnitLengthSizeByte & 0x3) + 1); // lengthSizeMinusOne
seqParamCountByte = reader.ReadByte(); // first 3 bits are reserved and set to 1
seqParamCount = (byte)(seqParamCountByte & 0x1F); // numOfSequenceParameterSets
SPS = new SequenceParameterSet[seqParamCount];
for (int i = 0; i < seqParamCount; i++)
{
seqParamLength = reader.ReadUInt16();
seqParamSetData = new byte[seqParamLength];
reader.Read(seqParamSetData, 0, seqParamSetData.Length);
SPS[i] = ParseSPS(seqParamSetData);
}
picParamCount = reader.ReadByte();
PPS = new PictureParameterSet[picParamCount];
for (int i = 0; i < picParamCount; i++) {
picParamLength = reader.ReadUInt16();
picParamSetData = new byte[picParamLength];
reader.Read(picParamSetData, 0, picParamSetData.Length);
PPS[i] = ParsePPS(picParamSetData);
}
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader)) {
base.Read(reader);
reader.ReadInt32();
reader.Read(handler_type, 0, 4);
for (int i = 0; i < 3; i++) reader.ReadUInt32();
Name = reader.ReadNullTerminatedString();
// special case to take care of Apple's bug
// (Apple and GoPro prepends the string with char count, but then adds one byte too many to the box size.)
if (reader.BaseStream.Position != (long)(this.Size + this.Offset))
{
reader.BaseStream.Position = (long)(this.Size + this.Offset);
Name = Name.Substring(1);
}
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader)) {
long startpos = reader.BaseStream.Position;
base.Read(reader);
long dataLen = (startpos + (long)Size) - reader.BaseStream.Position;
if (dataLen > 0L) {
data = new byte[dataLen];
reader.Read(data, 0, data.Length);
}
}
}
public override void Read(BoxReader reader)
{
long testpos = reader.BaseStream.Position;
using (new SizeChecker(this, reader)) {
base.Read(reader);
MovieHeaderBox.Read(reader);
// Don't assume any order in the boxes within this after the header.
// (The order depends on the brand.)
int tbcount = 0;
TrackBox[] tmpTBs = new TrackBox[10];
while (reader.BaseStream.Position < (long)(this.Size + this.Offset)) {
long pos = reader.BaseStream.Position;
Box tmpBox = new Box(BoxTypes.Any);
tmpBox.Read(reader);
reader.BaseStream.Position = pos;
if (tmpBox.Type == BoxTypes.Track)
{
TrackBox tb = new TrackBox(this, MovieHeaderBox.TimeScale);
tb.Read(reader);
tmpTBs[tbcount] = tb;
tbcount++;
}
else if (tmpBox.Type == BoxTypes.MovieExtends)
{
MovieExtendsBox = new MovieExtendsBox(this);
MovieExtendsBox.Read(reader);
}
else if (tmpBox.Type == BoxTypes.ObjectDescriptor) // iods
{
_objectDescriptor = new ObjectDescriptorBox();
_objectDescriptor.Read(reader);
}
else if (tmpBox.Type == BoxTypes.UserData) // udta
{
_userData = new UserDataBox();
_userData.Read(reader);
}
// some cases below for things we currently ignore, thus we skip over them...
else
{
byte[] buffer = new byte[tmpBox.Size];
reader.Read(buffer, 0, (int)tmpBox.Size);
//reader.BaseStream.Position = (long)(tmpBox.Size + tmpBox.Offset); // ignore for now
Debug.WriteLine(string.Format("Unknown box type {0} in MovieMetadataBox (this), skipped", tmpBox.Type.ToString()));
}
}
TrackBoxes = new TrackBox[tbcount];
for (int i = 0; i < tbcount; i++)
{
TrackBoxes[i] = tmpTBs[i];
}
}
}
public override void Read(BoxReader reader)
{
long testpos = reader.BaseStream.Position;
using (new SizeChecker(this, reader)) {
base.Read(reader);
MovieHeaderBox.Read(reader);
// Don't assume any order in the boxes within this after the header.
// (The order depends on the brand.)
int tbcount = 0;
TrackBox[] tmpTBs = new TrackBox[10];
while (reader.BaseStream.Position < (long)(this.Size + this.Offset))
{
long pos = reader.BaseStream.Position;
Box tmpBox = new Box(BoxTypes.Any);
tmpBox.Read(reader);
reader.BaseStream.Position = pos;
if (tmpBox.Type == BoxTypes.Track)
{
TrackBox tb = new TrackBox(this, MovieHeaderBox.TimeScale);
tb.Read(reader);
tmpTBs[tbcount] = tb;
tbcount++;
}
else if (tmpBox.Type == BoxTypes.MovieExtends)
{
MovieExtendsBox = new MovieExtendsBox(this);
MovieExtendsBox.Read(reader);
}
else if (tmpBox.Type == BoxTypes.ObjectDescriptor) // iods
{
_objectDescriptor = new ObjectDescriptorBox();
_objectDescriptor.Read(reader);
}
else if (tmpBox.Type == BoxTypes.UserData) // udta
{
_userData = new UserDataBox();
_userData.Read(reader);
}
// some cases below for things we currently ignore, thus we skip over them...
else
{
byte[] buffer = new byte[tmpBox.Size];
reader.Read(buffer, 0, (int)tmpBox.Size);
//reader.BaseStream.Position = (long)(tmpBox.Size + tmpBox.Offset); // ignore for now
Debug.WriteLine(string.Format("Unknown box type {0} in MovieMetadataBox (this), skipped", tmpBox.Type.ToString()));
}
}
TrackBoxes = new TrackBox[tbcount];
for (int i = 0; i < tbcount; i++)
{
TrackBoxes[i] = tmpTBs[i];
}
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader))
{
long startpos = reader.BaseStream.Position;
base.Read(reader);
UserType = reader.ReadExtendedBoxType();
int contentSize = (int)((long)base.Size - (reader.BaseStream.Position - startpos));
if (contentSize > 0)
{
Contents = new byte[contentSize];
reader.Read(Contents, 0, contentSize);
}
}
}
public override void Read(BoxReader reader)
{
using (new SizeChecker(this, reader)) {
base.Read(reader);
if (Version == 1) {
creationTime = reader.ReadUInt64();
modificationTime = reader.ReadUInt64();
TimeScale = reader.ReadUInt32();
Duration = reader.ReadUInt64();
} else {
creationTime = (UInt64)reader.ReadUInt32();
modificationTime = (UInt64)reader.ReadUInt32();
TimeScale = reader.ReadUInt32();
Duration = (UInt64)reader.ReadUInt32();
}
// Set rate 16.16.
rate[0] = reader.ReadUInt16();
rate[1] = reader.ReadUInt16();
// Set _volume.
reader.Read(volume, 0, 2);
reader.ReadInt16(); // bit[16] - reserved = 0
for (int x = 0; x < 2; x++) reader.ReadUInt32(); // bit(32)[2] - pre_defined = 0
this.Matrix.Read(reader);
for (int x = 0; x < 6; x++) reader.ReadUInt32(); // bit(32)[6] - pre_defined = 0
NextTrackID = reader.ReadUInt32();
}
}
