org.red5.server.net.rtmp.message.Constants Maven / Gradle / Ivy
/*
* RED5 Open Source Media Server - https://github.com/Red5/
*
* Copyright 2006-2016 by respective authors (see below). All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.red5.server.net.rtmp.message;
/**
* Class for AMF and RTMP marker values constants
*/
public interface Constants {
/**
* Data originated from a file.
*/
public static final byte SOURCE_TYPE_VOD = 0x0;
/**
* Data originated from a live encoder or stream.
*/
public static final byte SOURCE_TYPE_LIVE = 0x01;
/**
* Medium integer max value
*/
public static final int MEDIUM_INT_MAX = 16777215;
/**
* RTMP chunk size constant
*/
public static final byte TYPE_CHUNK_SIZE = 0x01;
/**
* Abort message
*/
public static final byte TYPE_ABORT = 0x02;
/**
* Acknowledgment. Send every x bytes read by both sides.
*/
public static final byte TYPE_BYTES_READ = 0x03;
/**
* Ping is a stream control message, it has sub-types
*/
public static final byte TYPE_PING = 0x04;
/**
* Server (downstream) bandwidth marker
*/
public static final byte TYPE_SERVER_BANDWIDTH = 0x05;
/**
* Client (upstream) bandwidth marker
*/
public static final byte TYPE_CLIENT_BANDWIDTH = 0x06;
/**
* Edge / Origin message.
*/
public static final byte TYPE_EDGE_ORIGIN = 0x07;
/**
* Audio data marker
*/
public static final byte TYPE_AUDIO_DATA = 0x08;
/**
* Video data marker
*/
public static final byte TYPE_VIDEO_DATA = 0x09;
// Unknown: 0x0A ... 0x0E
/**
* AMF3 stream send
*/
public static final byte TYPE_FLEX_STREAM_SEND = 0x0F;
/**
* AMF3 shared object
*/
public static final byte TYPE_FLEX_SHARED_OBJECT = 0x10;
/**
* AMF3 message
*/
public static final byte TYPE_FLEX_MESSAGE = 0x11;
/**
* Notification is invocation without response
*/
public static final byte TYPE_NOTIFY = 0x12;
/**
* Stream metadata
*/
public static final byte TYPE_STREAM_METADATA = 0x12;
/**
* Shared Object marker
*/
public static final byte TYPE_SHARED_OBJECT = 0x13;
/**
* Invoke operation (remoting call but also used for streaming) marker
*/
public static final byte TYPE_INVOKE = 0x14;
/**
* Aggregate data marker
*/
public static final byte TYPE_AGGREGATE = 0x16;
/**
* New header marker
*/
public static final byte HEADER_NEW = 0x00;
/**
* Same source marker
*/
public static final byte HEADER_SAME_SOURCE = 0x01;
/**
* Timer change marker
*/
public static final byte HEADER_TIMER_CHANGE = 0x02;
/**
* There's more to encode
*/
public static final byte HEADER_CONTINUE = 0x03;
/**
* Size of initial handshake between client and server
*/
public static final int HANDSHAKE_SIZE = 1536;
/**
* Client Shared Object data update
*/
public static final byte SO_CLIENT_UPDATE_DATA = 0x04; //update data
/**
* Client Shared Object attribute update
*/
public static final byte SO_CLIENT_UPDATE_ATTRIBUTE = 0x05; //5: update attribute
/**
* Send SO message flag
*/
public static final byte SO_CLIENT_SEND_MESSAGE = 0x06; // 6: send message
/**
* Shared Object status marker
*/
public static final byte SO_CLIENT_STATUS = 0x07; // 7: status (usually returned with error messages)
/**
* Clear event for Shared Object
*/
public static final byte SO_CLIENT_CLEAR_DATA = 0x08; // 8: clear data
/**
* Delete data for Shared Object
*/
public static final byte SO_CLIENT_DELETE_DATA = 0x09; // 9: delete data
/**
* Initial SO data flag
*/
public static final byte SO_CLIENT_INITIAL_DATA = 0x0B; // 11: initial data
/**
* Shared Object connection
*/
public static final byte SO_CONNECT = 0x01;
/**
* Shared Object disconnection
*/
public static final byte SO_DISCONNECT = 0x02;
/**
* Set Shared Object attribute flag
*/
public static final byte SO_SET_ATTRIBUTE = 0x03;
/**
* Send message flag
*/
public static final byte SO_SEND_MESSAGE = 0x06;
/**
* Shared Object attribute deletion flag
*/
public static final byte SO_DELETE_ATTRIBUTE = 0x0A;
}