Variant StreamMessageFactory::GetInvokeFCSubscribe(string streamName) {
Variant FCSubscribe;
FCSubscribe.PushToArray(Variant());
FCSubscribe.PushToArray(streamName);
return GenericMessageFactory::GetInvoke(3, 0, 0, false, 1,
RM_INVOKE_FUNCTION_FCSUBSCRIBE, FCSubscribe);
}
bool RTMPAppProtocolHandler::ProcessGetBWInfo(BaseRTMPProtocol *pFrom,
Variant &request) {
uint32_t contextId = pFrom->GetCustomParameters()["contextId"];
Variant response;
Variant parameters;
parameters.PushToArray(Variant());
parameters.PushToArray(Variant());
if (contextId == 0) {
WARN("No context available yet");
response = GenericMessageFactory::GetInvokeResult(request, parameters);
return SendRTMPMessage(pFrom, response);
}
ClientContext *pContext = ClientContext::GetContext(contextId,
GetApplication()->GetId(), pFrom->GetType());
if (pContext == NULL) {
FATAL("Unable to get context");
return false;
}
ASC_RES_BUILD_OK_INFO_BANDWIDTH(parameters[(uint32_t) 1],
pContext->GetAvailableBandwidths(),
pContext->GetDetectedBandwidth(),
pContext->GetSelectedBandwidth(),
pContext->GetBufferLevel(),
pContext->GetMaxBufferLevel(),
pContext->GetBufferLevelPercent());
response = GenericMessageFactory::GetInvokeResult(request, parameters);
return SendRTMPMessage(pFrom, response);
}
bool PopStack(lua_State *pLuaState, Variant &variant) {
variant.Reset();
variant.IsArray(true);
while (lua_gettop(pLuaState) > 0) {
Variant temp;
if (!PopVariant(pLuaState, temp)) {
FATAL("Unable to pop variant");
return false;
}
variant.PushToArray(temp);
}
return true;
}