mirror of
https://github.com/zotanmew/nginx-rtmp-module.git
synced 2024-05-18 09:11:08 +02:00
1332 lines
36 KiB
C
1332 lines
36 KiB
C
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/*
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* Copyright (C) Roman Arutyunyan
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*/
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include "ngx_rtmp.h"
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#include "ngx_rtmp_cmd_module.h"
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#include "ngx_rtmp_netcall_module.h"
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#include "ngx_rtmp_codec_module.h"
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#include "ngx_rtmp_record_module.h"
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ngx_rtmp_record_done_pt ngx_rtmp_record_done;
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static ngx_rtmp_publish_pt next_publish;
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static ngx_rtmp_close_stream_pt next_close_stream;
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static ngx_rtmp_stream_begin_pt next_stream_begin;
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static ngx_rtmp_stream_eof_pt next_stream_eof;
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static char *ngx_rtmp_record_recorder(ngx_conf_t *cf, ngx_command_t *cmd,
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void *conf);
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static ngx_int_t ngx_rtmp_record_postconfiguration(ngx_conf_t *cf);
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static void * ngx_rtmp_record_create_app_conf(ngx_conf_t *cf);
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static char * ngx_rtmp_record_merge_app_conf(ngx_conf_t *cf,
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void *parent, void *child);
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static ngx_int_t ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s,
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ngx_rtmp_record_rec_ctx_t *rctx,
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ngx_rtmp_header_t *h, ngx_chain_t *in, ngx_int_t inc_nframes);
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static ngx_int_t ngx_rtmp_record_avd(ngx_rtmp_session_t *s,
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ngx_rtmp_header_t *h, ngx_chain_t *in);
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static ngx_int_t ngx_rtmp_record_node_avd(ngx_rtmp_session_t *s,
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ngx_rtmp_record_rec_ctx_t *rctx, ngx_rtmp_header_t *h, ngx_chain_t *in);
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static ngx_int_t ngx_rtmp_record_node_open(ngx_rtmp_session_t *s,
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ngx_rtmp_record_rec_ctx_t *rctx);
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static ngx_int_t ngx_rtmp_record_node_close(ngx_rtmp_session_t *s,
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ngx_rtmp_record_rec_ctx_t *rctx);
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static void ngx_rtmp_record_make_path(ngx_rtmp_session_t *s,
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ngx_rtmp_record_rec_ctx_t *rctx, ngx_str_t *path);
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static ngx_int_t ngx_rtmp_record_init(ngx_rtmp_session_t *s);
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static ngx_conf_bitmask_t ngx_rtmp_record_mask[] = {
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{ ngx_string("off"), NGX_RTMP_RECORD_OFF },
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{ ngx_string("all"), NGX_RTMP_RECORD_AUDIO |
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NGX_RTMP_RECORD_VIDEO |
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NGX_RTMP_RECORD_DATA },
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{ ngx_string("av"), NGX_RTMP_RECORD_AUDIO |
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NGX_RTMP_RECORD_VIDEO },
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{ ngx_string("audio"), NGX_RTMP_RECORD_AUDIO },
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{ ngx_string("video"), NGX_RTMP_RECORD_VIDEO },
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{ ngx_string("data"), NGX_RTMP_RECORD_DATA },
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{ ngx_string("keyframes"), NGX_RTMP_RECORD_KEYFRAMES },
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{ ngx_string("manual"), NGX_RTMP_RECORD_MANUAL },
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{ ngx_null_string, 0 }
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};
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static ngx_command_t ngx_rtmp_record_commands[] = {
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{ ngx_string("record"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_1MORE,
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ngx_conf_set_bitmask_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, flags),
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ngx_rtmp_record_mask },
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{ ngx_string("record_path"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_str_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, path),
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NULL },
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{ ngx_string("record_suffix"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_str_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, suffix),
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NULL },
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{ ngx_string("record_unique"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_flag_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, unique),
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NULL },
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{ ngx_string("record_append"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_flag_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, append),
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NULL },
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{ ngx_string("record_lock"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_flag_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, lock_file),
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NULL },
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{ ngx_string("record_interval_size"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, interval_size),
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NULL },
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{ ngx_string("record_max_size"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, max_size),
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NULL },
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{ ngx_string("record_max_frames"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, max_frames),
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NULL },
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{ ngx_string("record_interval"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_msec_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, interval),
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NULL },
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{ ngx_string("record_notify"),
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NGX_RTMP_MAIN_CONF|NGX_RTMP_SRV_CONF|NGX_RTMP_APP_CONF|
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NGX_RTMP_REC_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_flag_slot,
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NGX_RTMP_APP_CONF_OFFSET,
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offsetof(ngx_rtmp_record_app_conf_t, notify),
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NULL },
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{ ngx_string("recorder"),
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NGX_RTMP_APP_CONF|NGX_CONF_BLOCK|NGX_CONF_TAKE1,
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ngx_rtmp_record_recorder,
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NGX_RTMP_APP_CONF_OFFSET,
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0,
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NULL },
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ngx_null_command
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};
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static ngx_rtmp_module_t ngx_rtmp_record_module_ctx = {
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NULL, /* preconfiguration */
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ngx_rtmp_record_postconfiguration, /* postconfiguration */
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NULL, /* create main configuration */
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NULL, /* init main configuration */
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NULL, /* create server configuration */
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NULL, /* merge server configuration */
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ngx_rtmp_record_create_app_conf, /* create app configuration */
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ngx_rtmp_record_merge_app_conf /* merge app configuration */
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};
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ngx_module_t ngx_rtmp_record_module = {
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NGX_MODULE_V1,
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&ngx_rtmp_record_module_ctx, /* module context */
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ngx_rtmp_record_commands, /* module directives */
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NGX_RTMP_MODULE, /* module type */
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NULL, /* init master */
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NULL, /* init module */
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NULL, /* init process */
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NULL, /* init thread */
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NULL, /* exit thread */
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NULL, /* exit process */
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NULL, /* exit master */
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NGX_MODULE_V1_PADDING
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};
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static void *
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ngx_rtmp_record_create_app_conf(ngx_conf_t *cf)
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{
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ngx_rtmp_record_app_conf_t *racf;
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racf = ngx_pcalloc(cf->pool, sizeof(ngx_rtmp_record_app_conf_t));
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if (racf == NULL) {
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return NULL;
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}
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racf->max_size = NGX_CONF_UNSET_SIZE;
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racf->interval_size = NGX_CONF_UNSET_SIZE;
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racf->max_frames = NGX_CONF_UNSET_SIZE;
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racf->interval = NGX_CONF_UNSET_MSEC;
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racf->unique = NGX_CONF_UNSET;
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racf->append = NGX_CONF_UNSET;
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racf->lock_file = NGX_CONF_UNSET;
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racf->notify = NGX_CONF_UNSET;
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racf->url = NGX_CONF_UNSET_PTR;
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if (ngx_array_init(&racf->rec, cf->pool, 1, sizeof(void *)) != NGX_OK) {
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return NULL;
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}
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return racf;
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}
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static char *
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ngx_rtmp_record_merge_app_conf(ngx_conf_t *cf, void *parent, void *child)
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{
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ngx_rtmp_record_app_conf_t *prev = parent;
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ngx_rtmp_record_app_conf_t *conf = child;
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ngx_rtmp_record_app_conf_t **rracf;
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ngx_conf_merge_str_value(conf->path, prev->path, "");
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ngx_conf_merge_str_value(conf->suffix, prev->suffix, ".flv");
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ngx_conf_merge_size_value(conf->max_size, prev->max_size, 0);
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ngx_conf_merge_size_value(conf->interval_size, prev->interval_size, 0);
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ngx_conf_merge_size_value(conf->max_frames, prev->max_frames, 0);
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ngx_conf_merge_value(conf->unique, prev->unique, 0);
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ngx_conf_merge_value(conf->append, prev->append, 0);
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ngx_conf_merge_value(conf->lock_file, prev->lock_file, 0);
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ngx_conf_merge_value(conf->notify, prev->notify, 0);
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ngx_conf_merge_msec_value(conf->interval, prev->interval,
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(ngx_msec_t) NGX_CONF_UNSET);
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ngx_conf_merge_bitmask_value(conf->flags, prev->flags, 0);
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ngx_conf_merge_ptr_value(conf->url, prev->url, NULL);
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if (conf->flags) {
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rracf = ngx_array_push(&conf->rec);
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if (rracf == NULL) {
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return NGX_CONF_ERROR;
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}
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*rracf = conf;
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}
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return NGX_CONF_OK;
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}
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static ngx_int_t
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ngx_rtmp_record_write_header(ngx_file_t *file)
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{
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static u_char flv_header[] = {
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0x46, /* 'F' */
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0x4c, /* 'L' */
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0x56, /* 'V' */
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0x01, /* version = 1 */
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0x05, /* 00000 1 0 1 = has audio & video */
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0x00,
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0x00,
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0x00,
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0x09, /* header size */
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0x00,
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0x00,
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0x00,
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0x00 /* PreviousTagSize0 (not actually a header) */
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};
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return ngx_write_file(file, flv_header, sizeof(flv_header), 0) == NGX_ERROR
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? NGX_ERROR
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: NGX_OK;
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}
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static ngx_rtmp_record_rec_ctx_t *
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ngx_rtmp_record_get_node_ctx(ngx_rtmp_session_t *s, ngx_uint_t n)
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{
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ngx_rtmp_record_ctx_t *ctx;
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ngx_rtmp_record_rec_ctx_t *rctx;
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if (ngx_rtmp_record_init(s) != NGX_OK) {
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return NULL;
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}
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ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
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if (n >= ctx->rec.nelts) {
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return NULL;
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}
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rctx = ctx->rec.elts;
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return &rctx[n];
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}
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ngx_int_t
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ngx_rtmp_record_open(ngx_rtmp_session_t *s, ngx_uint_t n, ngx_str_t *path)
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{
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ngx_rtmp_record_rec_ctx_t *rctx;
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ngx_int_t rc;
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ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
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"record: #%ui manual open", n);
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rctx = ngx_rtmp_record_get_node_ctx(s, n);
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if (rctx == NULL) {
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return NGX_ERROR;
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}
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rc = ngx_rtmp_record_node_open(s, rctx);
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if (rc != NGX_OK) {
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return rc;
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}
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if (path) {
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ngx_rtmp_record_make_path(s, rctx, path);
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}
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return NGX_OK;
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}
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ngx_int_t
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ngx_rtmp_record_close(ngx_rtmp_session_t *s, ngx_uint_t n, ngx_str_t *path)
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{
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ngx_rtmp_record_rec_ctx_t *rctx;
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ngx_int_t rc;
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ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
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"record: #%ui manual close", n);
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rctx = ngx_rtmp_record_get_node_ctx(s, n);
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if (rctx == NULL) {
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return NGX_ERROR;
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}
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rc = ngx_rtmp_record_node_close(s, rctx);
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if (rc != NGX_OK) {
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return rc;
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}
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if (path) {
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ngx_rtmp_record_make_path(s, rctx, path);
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}
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return NGX_OK;
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}
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ngx_uint_t
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ngx_rtmp_record_find(ngx_rtmp_record_app_conf_t *racf, ngx_str_t *id)
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{
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ngx_rtmp_record_app_conf_t **pracf, *rracf;
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ngx_uint_t n;
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pracf = racf->rec.elts;
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for (n = 0; n < racf->rec.nelts; ++n, ++pracf) {
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rracf = *pracf;
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if (rracf->id.len == id->len &&
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ngx_strncmp(rracf->id.data, id->data, id->len) == 0)
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{
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return n;
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}
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}
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return NGX_CONF_UNSET_UINT;
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}
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/* This funcion returns pointer to a static buffer */
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static void
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ngx_rtmp_record_make_path(ngx_rtmp_session_t *s,
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ngx_rtmp_record_rec_ctx_t *rctx, ngx_str_t *path)
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{
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ngx_rtmp_record_ctx_t *ctx;
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ngx_rtmp_record_app_conf_t *rracf;
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u_char *p, *l;
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struct tm tm;
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static u_char buf[NGX_TIME_T_LEN + 1];
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static u_char pbuf[NGX_MAX_PATH + 1];
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ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
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rracf = rctx->conf;
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/* create file path */
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p = pbuf;
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l = pbuf + sizeof(pbuf) - 1;
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p = ngx_cpymem(p, rracf->path.data,
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ngx_min(rracf->path.len, (size_t)(l - p - 1)));
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*p++ = '/';
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p = (u_char *)ngx_escape_uri(p, ctx->name, ngx_min(ngx_strlen(ctx->name),
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(size_t)(l - p)), NGX_ESCAPE_URI_COMPONENT);
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/* append timestamp */
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if (rracf->unique) {
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p = ngx_cpymem(p, buf, ngx_min(ngx_sprintf(buf, "-%T",
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rctx->timestamp) - buf, l - p));
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}
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if (ngx_strchr(rracf->suffix.data, '%')) {
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ngx_libc_localtime(rctx->timestamp, &tm);
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p += strftime((char *) p, l - p, (char *) rracf->suffix.data, &tm);
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} else {
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p = ngx_cpymem(p, rracf->suffix.data,
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ngx_min(rracf->suffix.len, (size_t)(l - p)));
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}
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*p = 0;
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path->data = pbuf;
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path->len = p - pbuf;
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ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
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"record: %V path: '%V'", &rracf->id, path);
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}
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static void
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ngx_rtmp_record_notify_error(ngx_rtmp_session_t *s,
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ngx_rtmp_record_rec_ctx_t *rctx)
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{
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ngx_rtmp_record_app_conf_t *rracf = rctx->conf;
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rctx->failed = 1;
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if (!rracf->notify) {
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return;
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}
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ngx_rtmp_send_status(s, "NetStream.Record.Failed", "error",
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rracf->id.data ? (char *) rracf->id.data : "");
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}
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static ngx_int_t
|
|
ngx_rtmp_record_node_open(ngx_rtmp_session_t *s,
|
|
ngx_rtmp_record_rec_ctx_t *rctx)
|
|
{
|
|
ngx_rtmp_record_app_conf_t *rracf;
|
|
ngx_err_t err;
|
|
ngx_str_t path;
|
|
ngx_int_t mode, create_mode;
|
|
u_char buf[8], *p;
|
|
off_t file_size;
|
|
uint32_t tag_size, mlen, timestamp;
|
|
|
|
rracf = rctx->conf;
|
|
tag_size = 0;
|
|
|
|
if (rctx->file.fd != NGX_INVALID_FILE) {
|
|
return NGX_AGAIN;
|
|
}
|
|
|
|
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V opening", &rracf->id);
|
|
|
|
ngx_memzero(rctx, sizeof(*rctx));
|
|
rctx->conf = rracf;
|
|
rctx->last = *ngx_cached_time;
|
|
rctx->timestamp = ngx_cached_time->sec;
|
|
|
|
ngx_rtmp_record_make_path(s, rctx, &path);
|
|
|
|
mode = rracf->append ? NGX_FILE_RDWR : NGX_FILE_WRONLY;
|
|
create_mode = rracf->append ? NGX_FILE_CREATE_OR_OPEN : NGX_FILE_TRUNCATE;
|
|
|
|
ngx_memzero(&rctx->file, sizeof(rctx->file));
|
|
rctx->file.offset = 0;
|
|
rctx->file.log = s->connection->log;
|
|
rctx->file.fd = ngx_open_file(path.data, mode, create_mode,
|
|
NGX_FILE_DEFAULT_ACCESS);
|
|
ngx_str_set(&rctx->file.name, "recorded");
|
|
|
|
if (rctx->file.fd == NGX_INVALID_FILE) {
|
|
err = ngx_errno;
|
|
|
|
if (err != NGX_ENOENT) {
|
|
ngx_log_error(NGX_LOG_CRIT, s->connection->log, err,
|
|
"record: %V failed to open file '%V'",
|
|
&rracf->id, &path);
|
|
}
|
|
|
|
ngx_rtmp_record_notify_error(s, rctx);
|
|
|
|
return NGX_OK;
|
|
}
|
|
|
|
#if !(NGX_WIN32)
|
|
if (rracf->lock_file) {
|
|
err = ngx_lock_fd(rctx->file.fd);
|
|
if (err) {
|
|
ngx_log_error(NGX_LOG_CRIT, s->connection->log, err,
|
|
"record: %V lock failed", &rracf->id);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V opened '%V'", &rracf->id, &path);
|
|
|
|
if (rracf->notify) {
|
|
ngx_rtmp_send_status(s, "NetStream.Record.Start", "status",
|
|
rracf->id.data ? (char *) rracf->id.data : "");
|
|
}
|
|
|
|
if (rracf->append) {
|
|
|
|
file_size = 0;
|
|
timestamp = 0;
|
|
|
|
#if (NGX_WIN32)
|
|
{
|
|
LONG lo, hi;
|
|
|
|
lo = 0;
|
|
hi = 0;
|
|
lo = SetFilePointer(rctx->file.fd, lo, &hi, FILE_END);
|
|
file_size = (lo == INVALID_SET_FILE_POINTER ?
|
|
(off_t) -1 : (off_t) hi << 32 | (off_t) lo);
|
|
}
|
|
#else
|
|
file_size = lseek(rctx->file.fd, 0, SEEK_END);
|
|
#endif
|
|
if (file_size == (off_t) -1) {
|
|
ngx_log_error(NGX_LOG_CRIT, s->connection->log, ngx_errno,
|
|
"record: %V seek failed", &rracf->id);
|
|
goto done;
|
|
}
|
|
|
|
if (file_size < 4) {
|
|
goto done;
|
|
}
|
|
|
|
if (ngx_read_file(&rctx->file, buf, 4, file_size - 4) != 4) {
|
|
ngx_log_error(NGX_LOG_CRIT, s->connection->log, ngx_errno,
|
|
"record: %V tag size read failed", &rracf->id);
|
|
goto done;
|
|
}
|
|
|
|
p = (u_char *) &tag_size;
|
|
p[0] = buf[3];
|
|
p[1] = buf[2];
|
|
p[2] = buf[1];
|
|
p[3] = buf[0];
|
|
|
|
if (tag_size == 0 || tag_size + 4 > file_size) {
|
|
file_size = 0;
|
|
goto done;
|
|
}
|
|
|
|
if (ngx_read_file(&rctx->file, buf, 8, file_size - tag_size - 4) != 8)
|
|
{
|
|
ngx_log_error(NGX_LOG_CRIT, s->connection->log, ngx_errno,
|
|
"record: %V tag read failed", &rracf->id);
|
|
goto done;
|
|
}
|
|
|
|
p = (u_char *) &mlen;
|
|
p[0] = buf[3];
|
|
p[1] = buf[2];
|
|
p[2] = buf[1];
|
|
p[3] = 0;
|
|
|
|
if (tag_size != mlen + 11) {
|
|
ngx_log_error(NGX_LOG_CRIT, s->connection->log, ngx_errno,
|
|
"record: %V tag size mismatch: "
|
|
"tag_size=%uD, mlen=%uD", &rracf->id, tag_size, mlen);
|
|
goto done;
|
|
}
|
|
|
|
p = (u_char *) ×tamp;
|
|
p[3] = buf[7];
|
|
p[0] = buf[6];
|
|
p[1] = buf[5];
|
|
p[2] = buf[4];
|
|
|
|
done:
|
|
rctx->file.offset = file_size;
|
|
rctx->time_shift = timestamp;
|
|
|
|
ngx_log_debug3(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: append offset=%O, time=%uD, tag_size=%uD",
|
|
file_size, timestamp, tag_size);
|
|
}
|
|
|
|
return NGX_OK;
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_init(ngx_rtmp_session_t *s)
|
|
{
|
|
ngx_rtmp_record_app_conf_t *racf, **rracf;
|
|
ngx_rtmp_record_rec_ctx_t *rctx;
|
|
ngx_rtmp_record_ctx_t *ctx;
|
|
ngx_uint_t n;
|
|
|
|
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
|
|
|
|
if (ctx) {
|
|
return NGX_OK;
|
|
}
|
|
|
|
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
|
|
|
|
if (racf == NULL || racf->rec.nelts == 0) {
|
|
return NGX_OK;
|
|
}
|
|
|
|
ctx = ngx_pcalloc(s->connection->pool, sizeof(ngx_rtmp_record_ctx_t));
|
|
|
|
if (ctx == NULL) {
|
|
return NGX_ERROR;
|
|
}
|
|
|
|
ngx_rtmp_set_ctx(s, ctx, ngx_rtmp_record_module);
|
|
|
|
if (ngx_array_init(&ctx->rec, s->connection->pool, racf->rec.nelts,
|
|
sizeof(ngx_rtmp_record_rec_ctx_t))
|
|
!= NGX_OK)
|
|
{
|
|
return NGX_ERROR;
|
|
}
|
|
|
|
rracf = racf->rec.elts;
|
|
|
|
rctx = ngx_array_push_n(&ctx->rec, racf->rec.nelts);
|
|
|
|
if (rctx == NULL) {
|
|
return NGX_ERROR;
|
|
}
|
|
|
|
for (n = 0; n < racf->rec.nelts; ++n, ++rracf, ++rctx) {
|
|
ngx_memzero(rctx, sizeof(*rctx));
|
|
|
|
rctx->conf = *rracf;
|
|
rctx->file.fd = NGX_INVALID_FILE;
|
|
}
|
|
|
|
return NGX_OK;
|
|
}
|
|
|
|
|
|
static void
|
|
ngx_rtmp_record_start(ngx_rtmp_session_t *s)
|
|
{
|
|
ngx_rtmp_record_app_conf_t *racf;
|
|
ngx_rtmp_record_rec_ctx_t *rctx;
|
|
ngx_rtmp_record_ctx_t *ctx;
|
|
ngx_uint_t n;
|
|
|
|
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
|
|
if (racf == NULL || racf->rec.nelts == 0) {
|
|
return;
|
|
}
|
|
|
|
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
|
|
if (ctx == NULL) {
|
|
return;
|
|
}
|
|
|
|
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: start");
|
|
|
|
rctx = ctx->rec.elts;
|
|
for (n = 0; n < ctx->rec.nelts; ++n, ++rctx) {
|
|
if (rctx->conf->flags & (NGX_RTMP_RECORD_OFF|NGX_RTMP_RECORD_MANUAL)) {
|
|
continue;
|
|
}
|
|
ngx_rtmp_record_node_open(s, rctx);
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
ngx_rtmp_record_stop(ngx_rtmp_session_t *s)
|
|
{
|
|
ngx_rtmp_record_app_conf_t *racf;
|
|
ngx_rtmp_record_rec_ctx_t *rctx;
|
|
ngx_rtmp_record_ctx_t *ctx;
|
|
ngx_uint_t n;
|
|
|
|
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
|
|
if (racf == NULL || racf->rec.nelts == 0) {
|
|
return;
|
|
}
|
|
|
|
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
|
|
if (ctx == NULL) {
|
|
return;
|
|
}
|
|
|
|
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: stop");
|
|
|
|
rctx = ctx->rec.elts;
|
|
for (n = 0; n < ctx->rec.nelts; ++n, ++rctx) {
|
|
ngx_rtmp_record_node_close(s, rctx);
|
|
}
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_publish(ngx_rtmp_session_t *s, ngx_rtmp_publish_t *v)
|
|
{
|
|
ngx_rtmp_record_app_conf_t *racf;
|
|
ngx_rtmp_record_ctx_t *ctx;
|
|
u_char *p;
|
|
|
|
if (s->auto_pushed) {
|
|
goto next;
|
|
}
|
|
|
|
racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_record_module);
|
|
|
|
if (racf == NULL || racf->rec.nelts == 0) {
|
|
goto next;
|
|
}
|
|
|
|
if (ngx_rtmp_record_init(s) != NGX_OK) {
|
|
return NGX_ERROR;
|
|
}
|
|
|
|
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: publish %ui nodes",
|
|
racf->rec.nelts);
|
|
|
|
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
|
|
|
|
ngx_memcpy(ctx->name, v->name, sizeof(ctx->name));
|
|
ngx_memcpy(ctx->args, v->args, sizeof(ctx->args));
|
|
|
|
/* terminate name on /../ */
|
|
for (p = ctx->name; *p; ++p) {
|
|
if (ngx_path_separator(p[0]) &&
|
|
p[1] == '.' && p[2] == '.' &&
|
|
ngx_path_separator(p[3]))
|
|
{
|
|
*p = 0;
|
|
break;
|
|
}
|
|
}
|
|
|
|
ngx_rtmp_record_start(s);
|
|
|
|
next:
|
|
return next_publish(s, v);
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_stream_begin(ngx_rtmp_session_t *s, ngx_rtmp_stream_begin_t *v)
|
|
{
|
|
if (s->auto_pushed) {
|
|
goto next;
|
|
}
|
|
|
|
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: stream_begin");
|
|
|
|
ngx_rtmp_record_start(s);
|
|
|
|
next:
|
|
return next_stream_begin(s, v);
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_stream_eof(ngx_rtmp_session_t *s, ngx_rtmp_stream_begin_t *v)
|
|
{
|
|
if (s->auto_pushed) {
|
|
goto next;
|
|
}
|
|
|
|
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: stream_eof");
|
|
|
|
ngx_rtmp_record_stop(s);
|
|
|
|
next:
|
|
return next_stream_eof(s, v);
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_node_close(ngx_rtmp_session_t *s,
|
|
ngx_rtmp_record_rec_ctx_t *rctx)
|
|
{
|
|
ngx_rtmp_record_app_conf_t *rracf;
|
|
ngx_err_t err;
|
|
void **app_conf;
|
|
ngx_int_t rc;
|
|
ngx_rtmp_record_done_t v;
|
|
u_char av;
|
|
|
|
rracf = rctx->conf;
|
|
|
|
if (rctx->file.fd == NGX_INVALID_FILE) {
|
|
return NGX_AGAIN;
|
|
}
|
|
|
|
if (rctx->initialized) {
|
|
av = 0;
|
|
|
|
if (rctx->video) {
|
|
av |= 0x01;
|
|
}
|
|
|
|
if (rctx->audio) {
|
|
av |= 0x04;
|
|
}
|
|
|
|
if (ngx_write_file(&rctx->file, &av, 1, 4) == NGX_ERROR) {
|
|
ngx_log_error(NGX_LOG_CRIT, s->connection->log, ngx_errno,
|
|
"record: %V error writing av mask", &rracf->id);
|
|
}
|
|
}
|
|
|
|
if (ngx_close_file(rctx->file.fd) == NGX_FILE_ERROR) {
|
|
err = ngx_errno;
|
|
ngx_log_error(NGX_LOG_CRIT, s->connection->log, err,
|
|
"record: %V error closing file", &rracf->id);
|
|
|
|
ngx_rtmp_record_notify_error(s, rctx);
|
|
}
|
|
|
|
rctx->file.fd = NGX_INVALID_FILE;
|
|
|
|
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V closed", &rracf->id);
|
|
|
|
if (rracf->notify) {
|
|
ngx_rtmp_send_status(s, "NetStream.Record.Stop", "status",
|
|
rracf->id.data ? (char *) rracf->id.data : "");
|
|
}
|
|
|
|
app_conf = s->app_conf;
|
|
|
|
if (rracf->rec_conf) {
|
|
s->app_conf = rracf->rec_conf;
|
|
}
|
|
|
|
v.recorder = rracf->id;
|
|
ngx_rtmp_record_make_path(s, rctx, &v.path);
|
|
|
|
rc = ngx_rtmp_record_done(s, &v);
|
|
|
|
s->app_conf = app_conf;
|
|
|
|
return rc;
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_close_stream(ngx_rtmp_session_t *s,
|
|
ngx_rtmp_close_stream_t *v)
|
|
{
|
|
if (s->auto_pushed) {
|
|
goto next;
|
|
}
|
|
|
|
ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: close_stream");
|
|
|
|
ngx_rtmp_record_stop(s);
|
|
|
|
next:
|
|
return next_close_stream(s, v);
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_write_frame(ngx_rtmp_session_t *s,
|
|
ngx_rtmp_record_rec_ctx_t *rctx,
|
|
ngx_rtmp_header_t *h, ngx_chain_t *in,
|
|
ngx_int_t inc_nframes)
|
|
{
|
|
u_char hdr[11], *p, *ph;
|
|
uint32_t timestamp, tag_size;
|
|
ngx_rtmp_record_app_conf_t *rracf;
|
|
|
|
rracf = rctx->conf;
|
|
|
|
ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V frame: mlen=%uD",
|
|
&rracf->id, h->mlen);
|
|
|
|
if (h->type == NGX_RTMP_MSG_VIDEO) {
|
|
rctx->video = 1;
|
|
}
|
|
if (h->type == NGX_RTMP_MSG_AUDIO) {
|
|
rctx->audio = 1;
|
|
}
|
|
|
|
timestamp = h->timestamp - rctx->epoch;
|
|
|
|
if ((int32_t) timestamp < 0) {
|
|
ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V cut timestamp=%D", &rracf->id, timestamp);
|
|
|
|
timestamp = 0;
|
|
}
|
|
|
|
/* write tag header */
|
|
ph = hdr;
|
|
|
|
*ph++ = (u_char)h->type;
|
|
|
|
p = (u_char*)&h->mlen;
|
|
*ph++ = p[2];
|
|
*ph++ = p[1];
|
|
*ph++ = p[0];
|
|
|
|
p = (u_char*)×tamp;
|
|
*ph++ = p[2];
|
|
*ph++ = p[1];
|
|
*ph++ = p[0];
|
|
*ph++ = p[3];
|
|
|
|
*ph++ = 0;
|
|
*ph++ = 0;
|
|
*ph++ = 0;
|
|
|
|
tag_size = (ph - hdr) + h->mlen;
|
|
|
|
if (ngx_write_file(&rctx->file, hdr, ph - hdr, rctx->file.offset)
|
|
== NGX_ERROR)
|
|
{
|
|
ngx_rtmp_record_notify_error(s, rctx);
|
|
|
|
ngx_close_file(rctx->file.fd);
|
|
|
|
return NGX_ERROR;
|
|
}
|
|
|
|
/* write tag body
|
|
* FIXME: NGINX
|
|
* ngx_write_chain seems to fit best
|
|
* but it suffers from uncontrollable
|
|
* allocations.
|
|
* we're left with plain writing */
|
|
for(; in; in = in->next) {
|
|
if (in->buf->pos == in->buf->last) {
|
|
continue;
|
|
}
|
|
|
|
if (ngx_write_file(&rctx->file, in->buf->pos, in->buf->last
|
|
- in->buf->pos, rctx->file.offset)
|
|
== NGX_ERROR)
|
|
{
|
|
return NGX_ERROR;
|
|
}
|
|
}
|
|
|
|
/* write tag size */
|
|
ph = hdr;
|
|
p = (u_char*)&tag_size;
|
|
|
|
*ph++ = p[3];
|
|
*ph++ = p[2];
|
|
*ph++ = p[1];
|
|
*ph++ = p[0];
|
|
|
|
if (ngx_write_file(&rctx->file, hdr, ph - hdr,
|
|
rctx->file.offset)
|
|
== NGX_ERROR)
|
|
{
|
|
return NGX_ERROR;
|
|
}
|
|
|
|
rctx->nframes += inc_nframes;
|
|
|
|
/* watch max size */
|
|
if ((rracf->max_size && rctx->file.offset >= (ngx_int_t) rracf->max_size) ||
|
|
(rracf->max_frames && rctx->nframes >= rracf->max_frames))
|
|
{
|
|
ngx_rtmp_record_node_close(s, rctx);
|
|
}
|
|
|
|
/* watch size interval */
|
|
if ((rracf->interval_size && rctx->file.offset >= (ngx_int_t) rracf->interval_size) ||
|
|
(rracf->max_frames && rctx->nframes >= rracf->max_frames))
|
|
{
|
|
ngx_rtmp_record_node_close(s, rctx);
|
|
ngx_rtmp_record_node_open(s, rctx);
|
|
}
|
|
|
|
return NGX_OK;
|
|
}
|
|
|
|
|
|
static size_t
|
|
ngx_rtmp_record_get_chain_mlen(ngx_chain_t *in)
|
|
{
|
|
size_t ret;
|
|
|
|
for (ret = 0; in; in = in->next) {
|
|
ret += (in->buf->last - in->buf->pos);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_avd(ngx_rtmp_session_t *s, ngx_rtmp_header_t *h,
|
|
ngx_chain_t *in)
|
|
{
|
|
ngx_rtmp_record_ctx_t *ctx;
|
|
ngx_rtmp_record_rec_ctx_t *rctx;
|
|
ngx_uint_t n;
|
|
|
|
ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_record_module);
|
|
|
|
if (ctx == NULL) {
|
|
return NGX_OK;
|
|
}
|
|
|
|
rctx = ctx->rec.elts;
|
|
|
|
for (n = 0; n < ctx->rec.nelts; ++n, ++rctx) {
|
|
ngx_rtmp_record_node_avd(s, rctx, h, in);
|
|
}
|
|
|
|
return NGX_OK;
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_node_avd(ngx_rtmp_session_t *s, ngx_rtmp_record_rec_ctx_t *rctx,
|
|
ngx_rtmp_header_t *h, ngx_chain_t *in)
|
|
{
|
|
ngx_time_t next;
|
|
ngx_rtmp_header_t ch;
|
|
ngx_rtmp_codec_ctx_t *codec_ctx;
|
|
ngx_int_t keyframe, brkframe;
|
|
ngx_rtmp_record_app_conf_t *rracf;
|
|
|
|
rracf = rctx->conf;
|
|
|
|
if (rracf->flags & NGX_RTMP_RECORD_OFF) {
|
|
ngx_rtmp_record_node_close(s, rctx);
|
|
return NGX_OK;
|
|
}
|
|
|
|
keyframe = (h->type == NGX_RTMP_MSG_VIDEO)
|
|
? (ngx_rtmp_get_video_frame_type(in) == NGX_RTMP_VIDEO_KEY_FRAME)
|
|
: 0;
|
|
|
|
brkframe = (h->type == NGX_RTMP_MSG_VIDEO)
|
|
? keyframe
|
|
: (rracf->flags & NGX_RTMP_RECORD_VIDEO) == 0;
|
|
|
|
if ((rracf->flags & NGX_RTMP_RECORD_MANUAL) &&
|
|
!brkframe && rctx->nframes == 0)
|
|
{
|
|
return NGX_OK;
|
|
}
|
|
|
|
if (rctx->file.fd == NGX_INVALID_FILE) {
|
|
return NGX_OK;
|
|
}
|
|
|
|
if (h->type == NGX_RTMP_MSG_AUDIO &&
|
|
(rracf->flags & NGX_RTMP_RECORD_AUDIO) == 0)
|
|
{
|
|
return NGX_OK;
|
|
}
|
|
|
|
if (h->type == NGX_RTMP_MSG_AMF_META &&
|
|
(rracf->flags & NGX_RTMP_RECORD_DATA) == 0)
|
|
{
|
|
return NGX_OK;
|
|
}
|
|
|
|
if (h->type == NGX_RTMP_MSG_VIDEO &&
|
|
(rracf->flags & NGX_RTMP_RECORD_VIDEO) == 0 &&
|
|
((rracf->flags & NGX_RTMP_RECORD_KEYFRAMES) == 0 || !keyframe))
|
|
{
|
|
return NGX_OK;
|
|
}
|
|
|
|
// record interval should work if set, manual mode or not
|
|
if (rracf->interval != (ngx_msec_t) NGX_CONF_UNSET) {
|
|
|
|
next = rctx->last;
|
|
next.msec += rracf->interval;
|
|
next.sec += (next.msec / 1000);
|
|
next.msec %= 1000;
|
|
|
|
if (ngx_cached_time->sec > next.sec ||
|
|
(ngx_cached_time->sec == next.sec &&
|
|
ngx_cached_time->msec > next.msec))
|
|
{
|
|
ngx_rtmp_record_node_close(s, rctx);
|
|
ngx_rtmp_record_node_open(s, rctx);
|
|
}
|
|
|
|
} else if (!rctx->failed) {
|
|
ngx_rtmp_record_node_open(s, rctx);
|
|
}
|
|
|
|
if (!rctx->initialized) {
|
|
|
|
rctx->initialized = 1;
|
|
rctx->epoch = h->timestamp - rctx->time_shift;
|
|
|
|
if (rctx->file.offset == 0 &&
|
|
ngx_rtmp_record_write_header(&rctx->file) != NGX_OK)
|
|
{
|
|
ngx_rtmp_record_node_close(s, rctx);
|
|
return NGX_OK;
|
|
}
|
|
}
|
|
|
|
codec_ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_codec_module);
|
|
if (codec_ctx) {
|
|
ch = *h;
|
|
|
|
/* AAC header */
|
|
if (!rctx->aac_header_sent && codec_ctx->aac_header &&
|
|
(rracf->flags & NGX_RTMP_RECORD_AUDIO))
|
|
{
|
|
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V writing AAC header", &rracf->id);
|
|
|
|
ch.type = NGX_RTMP_MSG_AUDIO;
|
|
ch.mlen = ngx_rtmp_record_get_chain_mlen(codec_ctx->aac_header);
|
|
|
|
if (ngx_rtmp_record_write_frame(s, rctx, &ch,
|
|
codec_ctx->aac_header, 0)
|
|
!= NGX_OK)
|
|
{
|
|
return NGX_OK;
|
|
}
|
|
|
|
rctx->aac_header_sent = 1;
|
|
}
|
|
|
|
/* AVC header */
|
|
if (!rctx->avc_header_sent && codec_ctx->avc_header &&
|
|
(rracf->flags & (NGX_RTMP_RECORD_VIDEO|
|
|
NGX_RTMP_RECORD_KEYFRAMES)))
|
|
{
|
|
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V writing AVC header", &rracf->id);
|
|
|
|
ch.type = NGX_RTMP_MSG_VIDEO;
|
|
ch.mlen = ngx_rtmp_record_get_chain_mlen(codec_ctx->avc_header);
|
|
|
|
if (ngx_rtmp_record_write_frame(s, rctx, &ch,
|
|
codec_ctx->avc_header, 0)
|
|
!= NGX_OK)
|
|
{
|
|
return NGX_OK;
|
|
}
|
|
|
|
rctx->avc_header_sent = 1;
|
|
}
|
|
}
|
|
|
|
if (h->type == NGX_RTMP_MSG_VIDEO) {
|
|
if (codec_ctx && codec_ctx->video_codec_id == NGX_RTMP_VIDEO_H264 &&
|
|
!rctx->avc_header_sent)
|
|
{
|
|
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V skipping until H264 header", &rracf->id);
|
|
return NGX_OK;
|
|
}
|
|
|
|
if (ngx_rtmp_get_video_frame_type(in) == NGX_RTMP_VIDEO_KEY_FRAME &&
|
|
((codec_ctx && codec_ctx->video_codec_id != NGX_RTMP_VIDEO_H264) ||
|
|
!ngx_rtmp_is_codec_header(in)))
|
|
{
|
|
rctx->video_key_sent = 1;
|
|
}
|
|
|
|
if (!rctx->video_key_sent) {
|
|
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V skipping until keyframe", &rracf->id);
|
|
return NGX_OK;
|
|
}
|
|
|
|
} else {
|
|
if (codec_ctx && codec_ctx->audio_codec_id == NGX_RTMP_AUDIO_AAC &&
|
|
!rctx->aac_header_sent)
|
|
{
|
|
ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
|
|
"record: %V skipping until AAC header", &rracf->id);
|
|
return NGX_OK;
|
|
}
|
|
}
|
|
|
|
return ngx_rtmp_record_write_frame(s, rctx, h, in, 1);
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_done_init(ngx_rtmp_session_t *s, ngx_rtmp_record_done_t *v)
|
|
{
|
|
return NGX_OK;
|
|
}
|
|
|
|
|
|
static char *
|
|
ngx_rtmp_record_recorder(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
{
|
|
char *rv;
|
|
ngx_int_t i;
|
|
ngx_str_t *value;
|
|
ngx_conf_t save;
|
|
ngx_rtmp_module_t *module;
|
|
ngx_rtmp_core_app_conf_t *cacf, **pcacf, *rcacf;
|
|
ngx_rtmp_record_app_conf_t *racf, **pracf, *rracf;
|
|
ngx_rtmp_conf_ctx_t *ctx, *pctx;
|
|
|
|
value = cf->args->elts;
|
|
|
|
cacf = ngx_rtmp_conf_get_module_app_conf(cf, ngx_rtmp_core_module);
|
|
|
|
racf = ngx_rtmp_conf_get_module_app_conf(cf, ngx_rtmp_record_module);
|
|
|
|
ctx = ngx_pcalloc(cf->pool, sizeof(ngx_rtmp_conf_ctx_t));
|
|
if (ctx == NULL) {
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
|
|
pctx = cf->ctx;
|
|
|
|
ctx->main_conf = pctx->main_conf;
|
|
ctx->srv_conf = pctx->srv_conf;
|
|
|
|
ctx->app_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_rtmp_max_module);
|
|
if (ctx->app_conf == NULL) {
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
|
|
for (i = 0; ngx_modules[i]; i++) {
|
|
if (ngx_modules[i]->type != NGX_RTMP_MODULE) {
|
|
continue;
|
|
}
|
|
|
|
module = ngx_modules[i]->ctx;
|
|
|
|
if (module->create_app_conf) {
|
|
ctx->app_conf[ngx_modules[i]->ctx_index] =
|
|
module->create_app_conf(cf);
|
|
if (ctx->app_conf[ngx_modules[i]->ctx_index] == NULL) {
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* add to sub-applications */
|
|
rcacf = ctx->app_conf[ngx_rtmp_core_module.ctx_index];
|
|
rcacf->app_conf = ctx->app_conf;
|
|
pcacf = ngx_array_push(&cacf->applications);
|
|
if (pcacf == NULL) {
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
*pcacf = rcacf;
|
|
|
|
/* add to recorders */
|
|
rracf = ctx->app_conf[ngx_rtmp_record_module.ctx_index];
|
|
rracf->rec_conf = ctx->app_conf;
|
|
pracf = ngx_array_push(&racf->rec);
|
|
if (pracf == NULL) {
|
|
return NGX_CONF_ERROR;
|
|
}
|
|
*pracf = rracf;
|
|
|
|
rracf->id = value[1];
|
|
|
|
|
|
save = *cf;
|
|
cf->ctx = ctx;
|
|
cf->cmd_type = NGX_RTMP_REC_CONF;
|
|
|
|
rv = ngx_conf_parse(cf, NULL);
|
|
*cf= save;
|
|
|
|
return rv;
|
|
}
|
|
|
|
|
|
static ngx_int_t
|
|
ngx_rtmp_record_postconfiguration(ngx_conf_t *cf)
|
|
{
|
|
ngx_rtmp_core_main_conf_t *cmcf;
|
|
ngx_rtmp_handler_pt *h;
|
|
|
|
ngx_rtmp_record_done = ngx_rtmp_record_done_init;
|
|
|
|
cmcf = ngx_rtmp_conf_get_module_main_conf(cf, ngx_rtmp_core_module);
|
|
|
|
h = ngx_array_push(&cmcf->events[NGX_RTMP_MSG_AUDIO]);
|
|
*h = ngx_rtmp_record_avd;
|
|
|
|
h = ngx_array_push(&cmcf->events[NGX_RTMP_MSG_VIDEO]);
|
|
*h = ngx_rtmp_record_avd;
|
|
|
|
h = ngx_array_push(&cmcf->events[NGX_RTMP_MSG_AMF_META]);
|
|
*h = ngx_rtmp_record_avd;
|
|
|
|
next_publish = ngx_rtmp_publish;
|
|
ngx_rtmp_publish = ngx_rtmp_record_publish;
|
|
|
|
next_close_stream = ngx_rtmp_close_stream;
|
|
ngx_rtmp_close_stream = ngx_rtmp_record_close_stream;
|
|
|
|
next_stream_begin = ngx_rtmp_stream_begin;
|
|
ngx_rtmp_stream_begin = ngx_rtmp_record_stream_begin;
|
|
|
|
next_stream_eof = ngx_rtmp_stream_eof;
|
|
ngx_rtmp_stream_eof = ngx_rtmp_record_stream_eof;
|
|
|
|
return NGX_OK;
|
|
}
|