11a1033c9f
* qatar/master: (23 commits) build: cosmetics: Reorder some lists in a more logical fashion x86: pngdsp: Fix assembly for OS/2 fate: add test for RTjpeg in nuv with frameheader rtmp: send check_bw as notification g723_1: clip argument for 15-bit version of normalize_bits() g723_1: use all LPC vectors in formant postfilter id3v2: Support v2.2 PIC avplay: fix build with lavfi disabled. avconv: split configuring filter configuration to a separate file. avconv: split option parsing into a separate file. mpc8: do not leave padding after last frame in buffer for the next decode call mpegaudioenc: list supported channel layouts. mpegaudiodec: don't print an error on > 1 frame in a packet. api-example: update to new audio encoding API. configure: add --enable/disable-random option doc: cygwin: Update list of FATE package requirements build: Remove all installed headers and header directories on uninstall build: change checkheaders to use regular build rules rtmp: Add a new option 'rtmp_subscribe' rtmp: Add support for subscribing live streams ... Conflicts: Makefile common.mak configure doc/examples/decoding_encoding.c ffmpeg.c libavcodec/g723_1.c libavcodec/mpegaudiodec.c libavcodec/x86/pngdsp.asm libavformat/version.h library.mak tests/fate/video.mak Merged-by: Michael Niedermayer <michaelni@gmx.at>
81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
/*
|
|
* RTMP definitions
|
|
* Copyright (c) 2009 Kostya Shishkov
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg 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 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVFORMAT_RTMP_H
|
|
#define AVFORMAT_RTMP_H
|
|
|
|
#include "avformat.h"
|
|
|
|
#define RTMP_DEFAULT_PORT 1935
|
|
#define RTMPS_DEFAULT_PORT 443
|
|
|
|
#define RTMP_HANDSHAKE_PACKET_SIZE 1536
|
|
|
|
#define HMAC_IPAD_VAL 0x36
|
|
#define HMAC_OPAD_VAL 0x5C
|
|
|
|
/**
|
|
* A non-zero transaction id requires the server to send back
|
|
* a _result or _error response.
|
|
* Setting it to 0 marks the message as a notification not
|
|
* requiring feedback.
|
|
*/
|
|
|
|
#define RTMP_NOTIFICATION 0
|
|
|
|
/**
|
|
* emulated Flash client version - 9.0.124.2 on Linux
|
|
* @{
|
|
*/
|
|
#define RTMP_CLIENT_PLATFORM "LNX"
|
|
#define RTMP_CLIENT_VER1 9
|
|
#define RTMP_CLIENT_VER2 0
|
|
#define RTMP_CLIENT_VER3 124
|
|
#define RTMP_CLIENT_VER4 2
|
|
/** @} */ //version defines
|
|
|
|
/**
|
|
* Calculate HMAC-SHA2 digest for RTMP handshake packets.
|
|
*
|
|
* @param src input buffer
|
|
* @param len input buffer length (should be 1536)
|
|
* @param gap offset in buffer where 32 bytes should not be taken into account
|
|
* when calculating digest (since it will be used to store that digest)
|
|
* @param key digest key
|
|
* @param keylen digest key length
|
|
* @param dst buffer where calculated digest will be stored (32 bytes)
|
|
*/
|
|
int ff_rtmp_calc_digest(const uint8_t *src, int len, int gap,
|
|
const uint8_t *key, int keylen, uint8_t *dst);
|
|
|
|
/**
|
|
* Calculate digest position for RTMP handshake packets.
|
|
*
|
|
* @param buf input buffer (should be 1536 bytes)
|
|
* @param off offset in buffer where to start calculating digest position
|
|
* @param mod_val value used for computing modulo
|
|
* @param add_val value added at the end (after computing modulo)
|
|
*/
|
|
int ff_rtmp_calc_digest_pos(const uint8_t *buf, int off, int mod_val,
|
|
int add_val);
|
|
|
|
#endif /* AVFORMAT_RTMP_H */
|