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72 lines
1.9 KiB
72 lines
1.9 KiB
5 years ago
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/*
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* Copyright (C) Roman Arutyunyan
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*/
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#ifndef _NGX_RTMP_AMF_H_INCLUDED_
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#define _NGX_RTMP_AMF_H_INCLUDED_
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#include <ngx_config.h>
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#include <ngx_core.h>
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/* basic types */
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#define NGX_RTMP_AMF_NUMBER 0x00
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#define NGX_RTMP_AMF_BOOLEAN 0x01
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#define NGX_RTMP_AMF_STRING 0x02
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#define NGX_RTMP_AMF_OBJECT 0x03
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#define NGX_RTMP_AMF_NULL 0x05
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#define NGX_RTMP_AMF_ARRAY_NULL 0x06
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#define NGX_RTMP_AMF_MIXED_ARRAY 0x08
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#define NGX_RTMP_AMF_END 0x09
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#define NGX_RTMP_AMF_ARRAY 0x0a
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/* extended types */
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#define NGX_RTMP_AMF_INT8 0x0100
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#define NGX_RTMP_AMF_INT16 0x0101
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#define NGX_RTMP_AMF_INT32 0x0102
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#define NGX_RTMP_AMF_VARIANT_ 0x0103
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/* r/w flags */
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#define NGX_RTMP_AMF_OPTIONAL 0x1000
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#define NGX_RTMP_AMF_TYPELESS 0x2000
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#define NGX_RTMP_AMF_CONTEXT 0x4000
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#define NGX_RTMP_AMF_VARIANT (NGX_RTMP_AMF_VARIANT_\
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|NGX_RTMP_AMF_TYPELESS)
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typedef struct {
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ngx_int_t type;
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ngx_str_t name;
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void *data;
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size_t len;
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} ngx_rtmp_amf_elt_t;
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typedef ngx_chain_t * (*ngx_rtmp_amf_alloc_pt)(void *arg);
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typedef struct {
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ngx_chain_t *link, *first;
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size_t offset;
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ngx_rtmp_amf_alloc_pt alloc;
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void *arg;
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ngx_log_t *log;
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} ngx_rtmp_amf_ctx_t;
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/* reading AMF */
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ngx_int_t ngx_rtmp_amf_read(ngx_rtmp_amf_ctx_t *ctx,
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ngx_rtmp_amf_elt_t *elts, size_t nelts);
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/* writing AMF */
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ngx_int_t ngx_rtmp_amf_write(ngx_rtmp_amf_ctx_t *ctx,
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ngx_rtmp_amf_elt_t *elts, size_t nelts);
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#endif /* _NGX_RTMP_AMF_H_INCLUDED_ */
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