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feat: 增加webrtc代理拉流 (#4389)

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- 增加客户端模式，支持主动拉流、推流：
   - addStreamProxy接口新增支持whep主动拉流，拉流地址目前只兼容zlm的whep url。
   - addStreamPusherProxy接口新增支持whip主动推流，推流地址目前只兼容zlm的whip url。
   - 以上推流url格式为webrtc[s]://server_host:server_port/app/stream_id?key=value, 内部会自动转换为http[s]://server_host:server_port/index/api/[whip/whep]?app=app&stream=stream_id&key=value。

- 增加WebRtc p2p 模式：
  - 增加 ICE FULL模式。
  - 增加STUN/TURN 服务器。
  - 增加websocket 信令。
  - 增加P2P代理拉流。

---------

Co-authored-by: xia-chu <771730766@qq.com>
Co-authored-by: mtdxc <mtdxc@126.com>
Co-authored-by: cqm <cqm@97kid.com>
This commit is contained in:
baigao-X
2025-09-20 16:23:30 +08:00
committed by GitHub
parent 97d2a1fb08
commit 3fb43c5fef
72 changed files with 16912 additions and 10319 deletions
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129
webrtc/SrtpSession.hpp
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@@ -1,64 +1,65 @@
/**
ISC License
Copyright © 2015, Iñaki Baz Castillo <ibc@aliax.net>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef MS_RTC_SRTP_SESSION_HPP
#define MS_RTC_SRTP_SESSION_HPP
#include "Utils.hpp"
#include <memory>
typedef struct srtp_ctx_t_ *srtp_t;
namespace RTC {
class DepLibSRTP;
class SrtpSession {
public:
enum class CryptoSuite {
NONE = 0,
AES_CM_128_HMAC_SHA1_80 = 1,
AES_CM_128_HMAC_SHA1_32,
AEAD_AES_256_GCM,
AEAD_AES_128_GCM
};
public:
enum class Type { INBOUND = 1, OUTBOUND };
public:
SrtpSession(Type type, CryptoSuite cryptoSuite, uint8_t *key, size_t keyLen);
~SrtpSession();
public:
bool EncryptRtp(uint8_t *data, int *len);
bool DecryptSrtp(uint8_t *data, int *len);
bool EncryptRtcp(uint8_t *data, int *len);
bool DecryptSrtcp(uint8_t *data, int *len);
void RemoveStream(uint32_t ssrc);
private:
// Allocated by this.
srtp_t session { nullptr };
std::shared_ptr<DepLibSRTP> _env;
};
} // namespace RTC
#endif
/**
ISC License
Copyright © 2015, Iñaki Baz Castillo <ibc@aliax.net>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef MS_RTC_SRTP_SESSION_HPP
#define MS_RTC_SRTP_SESSION_HPP
#include "Util/Byte.hpp"
#include <memory>
typedef struct srtp_ctx_t_ *srtp_t;
namespace RTC {
class DepLibSRTP;
class SrtpSession {
public:
using Ptr = std::shared_ptr<SrtpSession>;
enum class CryptoSuite {
NONE = 0,
AES_CM_128_HMAC_SHA1_80 = 1,
AES_CM_128_HMAC_SHA1_32,
AEAD_AES_256_GCM,
AEAD_AES_128_GCM
};
public:
enum class Type { INBOUND = 1, OUTBOUND };
public:
SrtpSession(Type type, CryptoSuite cryptoSuite, uint8_t *key, size_t keyLen);
~SrtpSession();
public:
bool EncryptRtp(uint8_t *data, int *len);
bool DecryptSrtp(uint8_t *data, int *len);
bool EncryptRtcp(uint8_t *data, int *len);
bool DecryptSrtcp(uint8_t *data, int *len);
void RemoveStream(uint32_t ssrc);
private:
// Allocated by this.
srtp_t session { nullptr };
std::shared_ptr<DepLibSRTP> _env;
};
} // namespace RTC
#endif