/usr/include/librtmp/rtmp.h is in librtmp-dev 2.4+20151223.gitfa8646d.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 | #ifndef __RTMP_H__
#define __RTMP_H__
/*
* Copyright (C) 2005-2008 Team XBMC
* http://www.xbmc.org
* Copyright (C) 2008-2009 Andrej Stepanchuk
* Copyright (C) 2009-2010 Howard Chu
*
* This file is part of librtmp.
*
* librtmp is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1,
* or (at your option) any later version.
*
* librtmp is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with librtmp see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/lgpl.html
*/
#if !defined(NO_CRYPTO) && !defined(CRYPTO)
#define CRYPTO
#endif
#include <errno.h>
#include <stdint.h>
#include <stddef.h>
#include "amf.h"
#ifdef __cplusplus
extern "C"
{
#endif
#define RTMP_LIB_VERSION 0x020300 /* 2.3 */
#define RTMP_FEATURE_HTTP 0x01
#define RTMP_FEATURE_ENC 0x02
#define RTMP_FEATURE_SSL 0x04
#define RTMP_FEATURE_MFP 0x08 /* not yet supported */
#define RTMP_FEATURE_WRITE 0x10 /* publish, not play */
#define RTMP_FEATURE_HTTP2 0x20 /* server-side rtmpt */
#define RTMP_PROTOCOL_UNDEFINED -1
#define RTMP_PROTOCOL_RTMP 0
#define RTMP_PROTOCOL_RTMPE RTMP_FEATURE_ENC
#define RTMP_PROTOCOL_RTMPT RTMP_FEATURE_HTTP
#define RTMP_PROTOCOL_RTMPS RTMP_FEATURE_SSL
#define RTMP_PROTOCOL_RTMPTE (RTMP_FEATURE_HTTP|RTMP_FEATURE_ENC)
#define RTMP_PROTOCOL_RTMPTS (RTMP_FEATURE_HTTP|RTMP_FEATURE_SSL)
#define RTMP_PROTOCOL_RTMFP RTMP_FEATURE_MFP
#define RTMP_DEFAULT_CHUNKSIZE 128
/* needs to fit largest number of bytes recv() may return */
#define RTMP_BUFFER_CACHE_SIZE (16*1024)
#define RTMP_CHANNELS 65600
extern const char RTMPProtocolStringsLower[][7];
extern const AVal RTMP_DefaultFlashVer;
extern int RTMP_ctrlC;
uint32_t RTMP_GetTime(void);
/* RTMP_PACKET_TYPE_... 0x00 */
#define RTMP_PACKET_TYPE_CHUNK_SIZE 0x01
/* RTMP_PACKET_TYPE_... 0x02 */
#define RTMP_PACKET_TYPE_BYTES_READ_REPORT 0x03
#define RTMP_PACKET_TYPE_CONTROL 0x04
#define RTMP_PACKET_TYPE_SERVER_BW 0x05
#define RTMP_PACKET_TYPE_CLIENT_BW 0x06
/* RTMP_PACKET_TYPE_... 0x07 */
#define RTMP_PACKET_TYPE_AUDIO 0x08
#define RTMP_PACKET_TYPE_VIDEO 0x09
/* RTMP_PACKET_TYPE_... 0x0A */
/* RTMP_PACKET_TYPE_... 0x0B */
/* RTMP_PACKET_TYPE_... 0x0C */
/* RTMP_PACKET_TYPE_... 0x0D */
/* RTMP_PACKET_TYPE_... 0x0E */
#define RTMP_PACKET_TYPE_FLEX_STREAM_SEND 0x0F
#define RTMP_PACKET_TYPE_FLEX_SHARED_OBJECT 0x10
#define RTMP_PACKET_TYPE_FLEX_MESSAGE 0x11
#define RTMP_PACKET_TYPE_INFO 0x12
#define RTMP_PACKET_TYPE_SHARED_OBJECT 0x13
#define RTMP_PACKET_TYPE_INVOKE 0x14
/* RTMP_PACKET_TYPE_... 0x15 */
#define RTMP_PACKET_TYPE_FLASH_VIDEO 0x16
#define RTMP_MAX_HEADER_SIZE 18
#define RTMP_PACKET_SIZE_LARGE 0
#define RTMP_PACKET_SIZE_MEDIUM 1
#define RTMP_PACKET_SIZE_SMALL 2
#define RTMP_PACKET_SIZE_MINIMUM 3
typedef struct RTMPChunk
{
int c_headerSize;
int c_chunkSize;
char *c_chunk;
char c_header[RTMP_MAX_HEADER_SIZE];
} RTMPChunk;
typedef struct RTMPPacket
{
uint8_t m_headerType;
uint8_t m_packetType;
uint8_t m_hasAbsTimestamp; /* timestamp absolute or relative? */
int m_nChannel;
uint32_t m_nTimeStamp; /* timestamp */
int32_t m_nInfoField2; /* last 4 bytes in a long header */
uint32_t m_nBodySize;
uint32_t m_nBytesRead;
RTMPChunk *m_chunk;
char *m_body;
} RTMPPacket;
typedef struct RTMPSockBuf
{
int sb_socket;
int sb_size; /* number of unprocessed bytes in buffer */
char *sb_start; /* pointer into sb_pBuffer of next byte to process */
char sb_buf[RTMP_BUFFER_CACHE_SIZE]; /* data read from socket */
int sb_timedout;
void *sb_ssl;
} RTMPSockBuf;
void RTMPPacket_Reset(RTMPPacket *p);
void RTMPPacket_Dump(RTMPPacket *p);
int RTMPPacket_Alloc(RTMPPacket *p, uint32_t nSize);
void RTMPPacket_Free(RTMPPacket *p);
#define RTMPPacket_IsReady(a) ((a)->m_nBytesRead == (a)->m_nBodySize)
typedef struct RTMP_LNK
{
AVal hostname;
AVal sockshost;
AVal playpath0; /* parsed from URL */
AVal playpath; /* passed in explicitly */
AVal tcUrl;
AVal swfUrl;
AVal pageUrl;
AVal app;
AVal auth;
AVal flashVer;
AVal subscribepath;
AVal usherToken;
AVal token;
AVal pubUser;
AVal pubPasswd;
AMFObject extras;
int edepth;
int seekTime;
int stopTime;
#define RTMP_LF_AUTH 0x0001 /* using auth param */
#define RTMP_LF_LIVE 0x0002 /* stream is live */
#define RTMP_LF_SWFV 0x0004 /* do SWF verification */
#define RTMP_LF_PLST 0x0008 /* send playlist before play */
#define RTMP_LF_BUFX 0x0010 /* toggle stream on BufferEmpty msg */
#define RTMP_LF_FTCU 0x0020 /* free tcUrl on close */
#define RTMP_LF_FAPU 0x0040 /* free app on close */
int lFlags;
int swfAge;
int protocol;
int timeout; /* connection timeout in seconds */
int pFlags; /* unused, but kept to avoid breaking ABI */
unsigned short socksport;
unsigned short port;
#ifdef CRYPTO
#define RTMP_SWF_HASHLEN 32
void *dh; /* for encryption */
void *rc4keyIn;
void *rc4keyOut;
uint32_t SWFSize;
uint8_t SWFHash[RTMP_SWF_HASHLEN];
char SWFVerificationResponse[RTMP_SWF_HASHLEN+10];
#endif
} RTMP_LNK;
/* state for read() wrapper */
typedef struct RTMP_READ
{
char *buf;
char *bufpos;
unsigned int buflen;
uint32_t timestamp;
uint8_t dataType;
uint8_t flags;
#define RTMP_READ_HEADER 0x01
#define RTMP_READ_RESUME 0x02
#define RTMP_READ_NO_IGNORE 0x04
#define RTMP_READ_GOTKF 0x08
#define RTMP_READ_GOTFLVK 0x10
#define RTMP_READ_SEEKING 0x20
int8_t status;
#define RTMP_READ_COMPLETE -3
#define RTMP_READ_ERROR -2
#define RTMP_READ_EOF -1
#define RTMP_READ_IGNORE 0
/* if bResume == TRUE */
uint8_t initialFrameType;
uint32_t nResumeTS;
char *metaHeader;
char *initialFrame;
uint32_t nMetaHeaderSize;
uint32_t nInitialFrameSize;
uint32_t nIgnoredFrameCounter;
uint32_t nIgnoredFlvFrameCounter;
} RTMP_READ;
typedef struct RTMP_METHOD
{
AVal name;
int num;
} RTMP_METHOD;
typedef struct RTMP
{
int m_inChunkSize;
int m_outChunkSize;
int m_nBWCheckCounter;
int m_nBytesIn;
int m_nBytesInSent;
int m_nBufferMS;
int m_stream_id; /* returned in _result from createStream */
int m_mediaChannel;
uint32_t m_mediaStamp;
uint32_t m_pauseStamp;
int m_pausing;
int m_nServerBW;
int m_nClientBW;
uint8_t m_nClientBW2;
uint8_t m_bPlaying;
uint8_t m_bSendEncoding;
uint8_t m_bSendCounter;
int m_numInvokes;
int m_numCalls;
RTMP_METHOD *m_methodCalls; /* remote method calls queue */
int m_channelsAllocatedIn;
int m_channelsAllocatedOut;
RTMPPacket **m_vecChannelsIn;
RTMPPacket **m_vecChannelsOut;
int *m_channelTimestamp; /* abs timestamp of last packet */
double m_fAudioCodecs; /* audioCodecs for the connect packet */
double m_fVideoCodecs; /* videoCodecs for the connect packet */
double m_fEncoding; /* AMF0 or AMF3 */
double m_fDuration; /* duration of stream in seconds */
int m_msgCounter; /* RTMPT stuff */
int m_polling;
int m_resplen;
int m_unackd;
AVal m_clientID;
RTMP_READ m_read;
RTMPPacket m_write;
RTMPSockBuf m_sb;
RTMP_LNK Link;
} RTMP;
int RTMP_ParseURL(const char *url, int *protocol, AVal *host,
unsigned int *port, AVal *playpath, AVal *app);
void RTMP_ParsePlaypath(AVal *in, AVal *out);
void RTMP_SetBufferMS(RTMP *r, int size);
void RTMP_UpdateBufferMS(RTMP *r);
int RTMP_SetOpt(RTMP *r, const AVal *opt, AVal *arg);
int RTMP_SetupURL(RTMP *r, char *url);
void RTMP_SetupStream(RTMP *r, int protocol,
AVal *hostname,
unsigned int port,
AVal *sockshost,
AVal *playpath,
AVal *tcUrl,
AVal *swfUrl,
AVal *pageUrl,
AVal *app,
AVal *auth,
AVal *swfSHA256Hash,
uint32_t swfSize,
AVal *flashVer,
AVal *subscribepath,
AVal *usherToken,
int dStart,
int dStop, int bLiveStream, long int timeout);
int RTMP_Connect(RTMP *r, RTMPPacket *cp);
struct sockaddr;
int RTMP_Connect0(RTMP *r, struct sockaddr *svc);
int RTMP_Connect1(RTMP *r, RTMPPacket *cp);
int RTMP_Serve(RTMP *r);
int RTMP_TLS_Accept(RTMP *r, void *ctx);
int RTMP_ReadPacket(RTMP *r, RTMPPacket *packet);
int RTMP_SendPacket(RTMP *r, RTMPPacket *packet, int queue);
int RTMP_SendChunk(RTMP *r, RTMPChunk *chunk);
int RTMP_IsConnected(RTMP *r);
int RTMP_Socket(RTMP *r);
int RTMP_IsTimedout(RTMP *r);
double RTMP_GetDuration(RTMP *r);
int RTMP_ToggleStream(RTMP *r);
int RTMP_ConnectStream(RTMP *r, int seekTime);
int RTMP_ReconnectStream(RTMP *r, int seekTime);
void RTMP_DeleteStream(RTMP *r);
int RTMP_GetNextMediaPacket(RTMP *r, RTMPPacket *packet);
int RTMP_ClientPacket(RTMP *r, RTMPPacket *packet);
void RTMP_Init(RTMP *r);
void RTMP_Close(RTMP *r);
RTMP *RTMP_Alloc(void);
void RTMP_Free(RTMP *r);
void RTMP_EnableWrite(RTMP *r);
void *RTMP_TLS_AllocServerContext(const char* cert, const char* key);
void RTMP_TLS_FreeServerContext(void *ctx);
int RTMP_LibVersion(void);
void RTMP_UserInterrupt(void); /* user typed Ctrl-C */
int RTMP_SendCtrl(RTMP *r, short nType, unsigned int nObject,
unsigned int nTime);
/* caller probably doesn't know current timestamp, should
* just use RTMP_Pause instead
*/
int RTMP_SendPause(RTMP *r, int DoPause, int dTime);
int RTMP_Pause(RTMP *r, int DoPause);
int RTMP_FindFirstMatchingProperty(AMFObject *obj, const AVal *name,
AMFObjectProperty * p);
int RTMPSockBuf_Fill(RTMPSockBuf *sb);
int RTMPSockBuf_Send(RTMPSockBuf *sb, const char *buf, int len);
int RTMPSockBuf_Close(RTMPSockBuf *sb);
int RTMP_SendCreateStream(RTMP *r);
int RTMP_SendSeek(RTMP *r, int dTime);
int RTMP_SendServerBW(RTMP *r);
int RTMP_SendClientBW(RTMP *r);
void RTMP_DropRequest(RTMP *r, int i, int freeit);
int RTMP_Read(RTMP *r, char *buf, int size);
int RTMP_Write(RTMP *r, const char *buf, int size);
/* hashswf.c */
int RTMP_HashSWF(const char *url, unsigned int *size, unsigned char *hash,
int age);
#ifdef __cplusplus
};
#endif
#endif
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