stream-server/rtmp/amf/decode.go

package amf

import (
	"errors"
)

type AMFObj map[interface{}]interface{}

func DecodeAMF(data *[]byte) (AMFObj, error) {
	obj := make(AMFObj)
	test := make(AMFObj)
	obj[0] = "connect"
	obj[1] = float64(1)
	obj[2] = test
	test["tcUrl"] = "rtmp://test-domain.nil/Desktop/tmp"
	return obj, nil
}

func (amf_obj_root AMFObj) ProcessConnect() (string, error) {
	err := errors.New("Bad AMF connect command")
	if _, ok := amf_obj_root[0]; !ok {
		return "", err
	} else if command_string, ok := amf_obj_root[0].(string); !ok || command_string != "connect" {
		return "", err
	}

	if _, ok := amf_obj_root[1]; !ok {
		return "", err
	} else if transac_id_float, ok := amf_obj_root[1].(float64); !ok || transac_id_float != 1.0 {
		return "", err
	}
	
	if _, ok := amf_obj_root[2]; !ok {
		return "", err
	} else if _, ok := amf_obj_root[2].(AMFObj); !ok {
		return "", err
	} else if _, ok := amf_obj_root[2].(AMFObj)["tcUrl"]; !ok {
		return "", err
	} else if tcUrl, ok := amf_obj_root[2].(AMFObj)["tcUrl"].(string); ok {
		return tcUrl, nil
	} else {
		return "", err
	}
	
}