static Notify DecodeStreamMetadata(ByteBuffer stream)
{
RtmpReader reader = new RtmpReader(stream);
string action = reader.ReadData() as string;
object obj = reader.ReadData();
Notify notify = new Notify();
int dotIndex = action.LastIndexOf(".");
string serviceName = (dotIndex == -1) ? null : action.Substring(0, dotIndex);
string serviceMethod = (dotIndex == -1) ? action : action.Substring(dotIndex + 1, action.Length - dotIndex - 1);
object[] parameters = new object[1] {
obj
};
Call call = new Call(serviceName, serviceMethod, parameters);
notify.ServiceCall = call;
return(notify);
}
static ISharedObjectMessage DecodeSharedObject(ByteBuffer stream)
{
RtmpReader reader = new RtmpReader(stream);
string name = reader.ReadString();
// Read version of SO to modify
int version = reader.ReadInt32();
// Read persistence informations
bool persistent = reader.ReadInt32() == 2;
// Skip unknown bytes
//skip(4);
reader.ReadInt32();
SharedObjectMessage so = new SharedObjectMessage(null, name, version, persistent);
DecodeSharedObject(so, stream, reader);
return(so);
}
static void DecodeSharedObject(SharedObjectMessage so, ByteBuffer stream, RtmpReader reader)
{
// Parse request body
while (stream.HasRemaining)
{
byte typeCode = reader.ReadByte();
SharedObjectEventType type = SharedObjectTypeMapping.ToType(typeCode);
string key = null;
object value = null;
int length = stream.GetInt(); //reader.ReadInt32();
switch (type)
{
case SharedObjectEventType.CLIENT_STATUS:
// Status code
key = reader.ReadString();
// Status level
value = reader.ReadString();
break;
case SharedObjectEventType.CLIENT_UPDATE_DATA: {
key = reader.ReadString();
value = reader.ReadData();
/*
* key = null;
* // Map containing new attribute values
* Hashtable map = new Hashtable();
* int start = (int)stream.Position;
* while((int)stream.Position - start < length)
* {
* string tmp = reader.ReadString();
* map[tmp] = reader.ReadData();
* }
* value = map;
*/
}
break;
default:
if (type != SharedObjectEventType.SERVER_SEND_MESSAGE && type != SharedObjectEventType.CLIENT_SEND_MESSAGE)
{
if (length > 0)
{
key = reader.ReadString();
if (length > key.Length + 2)
{
value = reader.ReadData();
}
}
}
else
{
int start = (int)stream.Position;
// the "send" event seems to encode the handler name
// as complete AMF string including the string type byte
key = reader.ReadData() as string;
// read parameters
#if !(NET_1_1)
List <object> paramList = new List <object>();
#else
ArrayList paramList = new ArrayList();
#endif
while (stream.Position - start < length)
{
object tmp = reader.ReadData();
paramList.Add(tmp);
}
value = paramList;
}
break;
}
so.AddEvent(type, key, value);
}
}
static Notify DecodeNotifyOrInvoke(Notify notify, ByteBuffer stream, RtmpHeader header)
{
long start = stream.Position;
RtmpReader reader = new RtmpReader(stream);
string action = reader.ReadData() as string;
if (!(notify is Invoke))
{
//Don't decode "NetStream.send" requests
stream.Position = start;
notify.Data = ByteBuffer.Allocate(stream.Remaining);
notify.Data.Put(stream);
//notify.setData(in.asReadOnlyBuffer());
return(notify);
}
if (header == null || header.StreamId == 0)
{
double invokeId = (double)reader.ReadData();
notify.InvokeId = (int)invokeId;
}
object[] parameters = Call.EmptyArguments;
if (stream.HasRemaining)
{
#if !(NET_1_1)
List <object> paramList = new List <object>();
#else
ArrayList paramList = new ArrayList();
#endif
object obj = reader.ReadData();
if (obj is IDictionary)
{
// for connect we get a map
notify.ConnectionParameters = obj as IDictionary;
}
else if (obj != null)
{
paramList.Add(obj);
}
while (stream.HasRemaining)
{
paramList.Add(reader.ReadData());
}
parameters = paramList.ToArray();
}
int dotIndex = action.LastIndexOf(".");
string serviceName = (dotIndex == -1) ? null : action.Substring(0, dotIndex);
string serviceMethod = (dotIndex == -1) ? action : action.Substring(dotIndex + 1, action.Length - dotIndex - 1);
if (notify is Invoke)
{
PendingCall call = new PendingCall(serviceName, serviceMethod, parameters);
notify.ServiceCall = call;
}
else
{
Call call = new Call(serviceName, serviceMethod, parameters);
notify.ServiceCall = call;
}
return(notify);
}
static ISharedObjectMessage DecodeFlexSharedObject(ByteBuffer stream) {
// Unknown byte, always 0?
stream.Skip(1);
RtmpReader reader = new RtmpReader(stream);
string name = reader.ReadString();
// Read version of SO to modify
int version = reader.ReadInt32();
// Read persistence informations
bool persistent = reader.ReadInt32() == 2;
// Skip unknown bytes
reader.ReadInt32();
SharedObjectMessage so = new FlexSharedObjectMessage(null, name, version, persistent);
DecodeSharedObject(so, stream, reader);
return so;
}
static void DecodeSharedObject(SharedObjectMessage so, ByteBuffer stream, RtmpReader reader) {
// Parse request body
while (stream.HasRemaining) {
byte typeCode = reader.ReadByte();
SharedObjectEventType type = SharedObjectTypeMapping.ToType(typeCode);
string key = null;
object value = null;
int length = stream.GetInt();//reader.ReadInt32();
switch (type) {
case SharedObjectEventType.CLIENT_STATUS:
// Status code
key = reader.ReadString();
// Status level
value = reader.ReadString();
break;
case SharedObjectEventType.CLIENT_UPDATE_DATA: {
key = reader.ReadString();
value = reader.ReadData();
/*
key = null;
// Map containing new attribute values
Hashtable map = new Hashtable();
int start = (int)stream.Position;
while((int)stream.Position - start < length)
{
string tmp = reader.ReadString();
map[tmp] = reader.ReadData();
}
value = map;
*/
}
break;
default:
if (type != SharedObjectEventType.SERVER_SEND_MESSAGE && type != SharedObjectEventType.CLIENT_SEND_MESSAGE) {
if (length > 0) {
key = reader.ReadString();
if (length > key.Length + 2) {
value = reader.ReadData();
}
}
} else {
int start = (int)stream.Position;
// the "send" event seems to encode the handler name
// as complete AMF string including the string type byte
key = reader.ReadData() as string;
// read parameters
#if !(NET_1_1)
List<object> paramList = new List<object>();
#else
ArrayList paramList = new ArrayList();
#endif
while (stream.Position - start < length) {
object tmp = reader.ReadData();
paramList.Add(tmp);
}
value = paramList;
}
break;
}
so.AddEvent(type, key, value);
}
}
static Notify DecodeNotifyOrInvoke(Notify notify, ByteBuffer stream, RtmpHeader header) {
long start = stream.Position;
RtmpReader reader = new RtmpReader(stream);
string action = reader.ReadData() as string;
if (!(notify is Invoke)) {
//Don't decode "NetStream.send" requests
stream.Position = start;
notify.Data = ByteBuffer.Allocate(stream.Remaining);
notify.Data.Put(stream);
//notify.setData(in.asReadOnlyBuffer());
return notify;
}
if (header == null || header.StreamId == 0) {
double invokeId = (double)reader.ReadData();
notify.InvokeId = (int)invokeId;
}
object[] parameters = Call.EmptyArguments;
if (stream.HasRemaining) {
#if !(NET_1_1)
List<object> paramList = new List<object>();
#else
ArrayList paramList = new ArrayList();
#endif
object obj = reader.ReadData();
if (obj is IDictionary) {
// for connect we get a map
notify.ConnectionParameters = obj as IDictionary;
} else if (obj != null) {
paramList.Add(obj);
}
while (stream.HasRemaining) {
paramList.Add(reader.ReadData());
}
parameters = paramList.ToArray();
}
int dotIndex = action.LastIndexOf(".");
string serviceName = (dotIndex == -1) ? null : action.Substring(0, dotIndex);
string serviceMethod = (dotIndex == -1) ? action : action.Substring(dotIndex + 1, action.Length - dotIndex - 1);
if (notify is Invoke) {
PendingCall call = new PendingCall(serviceName, serviceMethod, parameters);
notify.ServiceCall = call;
} else {
Call call = new Call(serviceName, serviceMethod, parameters);
notify.ServiceCall = call;
}
return notify;
}
static Notify DecodeStreamMetadata(ByteBuffer stream) {
RtmpReader reader = new RtmpReader(stream);
string action = reader.ReadData() as string;
object obj = reader.ReadData();
Notify notify = new Notify();
int dotIndex = action.LastIndexOf(".");
string serviceName = (dotIndex == -1) ? null : action.Substring(0, dotIndex);
string serviceMethod = (dotIndex == -1) ? action : action.Substring(dotIndex + 1, action.Length - dotIndex - 1);
object[] parameters = new object[1] { obj };
Call call = new Call(serviceName, serviceMethod, parameters);
notify.ServiceCall = call;
return notify;
}
static FlexInvoke DecodeFlexInvoke(ByteBuffer stream) {
int version = stream.ReadByte();
RtmpReader reader = new RtmpReader(stream);
string action = reader.ReadData() as string;
int invokeId = System.Convert.ToInt32(reader.ReadData());
object cmdData = reader.ReadData();
object[] parameters = Call.EmptyArguments;
if (stream.HasRemaining) {
#if !(NET_1_1)
List<object> paramList = new List<object>();
#else
ArrayList paramList = new ArrayList();
#endif
while (stream.HasRemaining) {
object obj = reader.ReadData();
paramList.Add(obj);
}
parameters = paramList.ToArray();
}
/*
int dotIndex = action == null ? -1 : action.LastIndexOf(".");
string serviceName = (action == -1) ? null : action.Substring(0, dotIndex);
string serviceMethod = (dotIndex == -1) ? action : action.Substring(dotIndex + 1, action.Length - dotIndex - 1);
*/
PendingCall call = new PendingCall(null, action, parameters);
FlexInvoke invoke = new FlexInvoke(invokeId, cmdData);
invoke.ServiceCall = call;
return invoke;
}
