C++ (Cpp) ngx_rtmp_relay_pull Examples

Example #1

File: ngx_rtmp_relay_module.c Project: creativeprogramming/nginx-rtmp-module

static ngx_int_t
ngx_rtmp_relay_play(ngx_rtmp_session_t *s, ngx_rtmp_play_t *v)
{
    ngx_rtmp_relay_app_conf_t      *racf;
    ngx_rtmp_relay_target_t        *target, **t;
    ngx_str_t                       name;
    size_t                          n;
    ngx_rtmp_relay_ctx_t           *ctx;

    ctx = ngx_rtmp_get_module_ctx(s, ngx_rtmp_relay_module);
    if (ctx && ctx->relay) {
        goto next;
    }

    racf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_relay_module);
    if (racf == NULL || racf->pulls.nelts == 0) {
        goto next;
    }

    name.len = ngx_strlen(v->name);
    name.data = v->name;

    t = racf->pulls.elts;
    for (n = 0; n < racf->pulls.nelts; ++n, ++t) {
        target = *t;

        if (target->name.len && (name.len != target->name.len ||
            ngx_memcmp(name.data, target->name.data, name.len)))
        {
            continue;
        }

        if (ngx_rtmp_relay_pull(s, &name, target) == NGX_OK) {
            continue;
        }

        ngx_log_error(NGX_LOG_ERR, s->connection->log, 0,
                "relay: pull failed name='%V' app='%V' "
                "playpath='%V' url='%V'",
                &name, &target->app, &target->play_path, 
                &target->url.url);
    }

next:
    return next_play(s, v);
}

Example #2

File: ngx_rtmp_notify_module.c Project: EasonZhao/nginx-rtmp-module

static ngx_int_t
ngx_rtmp_notify_play_handle(ngx_rtmp_session_t *s,
        void *arg, ngx_chain_t *in)
{
    ngx_rtmp_play_t            *v = arg;
    ngx_int_t                   rc;
    ngx_str_t                   local_name;
    ngx_rtmp_relay_target_t     target;
    ngx_url_t                  *u;
    ngx_rtmp_notify_app_conf_t *nacf;
    u_char                      name[NGX_RTMP_MAX_NAME];

    static ngx_str_t            location = ngx_string("location");

    rc = ngx_rtmp_notify_parse_http_retcode(s, in);
    if (rc == NGX_ERROR) {
        ngx_rtmp_notify_clear_flag(s, NGX_RTMP_NOTIFY_PLAYING);
        return NGX_ERROR;
    }

    if (rc != NGX_AGAIN) {
        goto next;
    }

    /* HTTP 3xx */

    ngx_log_debug0(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
                   "notify: play redirect received");

    rc = ngx_rtmp_notify_parse_http_header(s, in, &location, name,
                                           sizeof(name) - 1);
    if (rc <= 0) {
        goto next;
    }

    if (ngx_strncasecmp(name, (u_char *) "rtmp://", 7)) {
        *ngx_cpymem(v->name, name, rc) = 0;
        ngx_log_error(NGX_LOG_INFO, s->connection->log, 0,
                      "notify: play redirect to '%s'", v->name);
        goto next;
    }

    /* pull */

    nacf = ngx_rtmp_get_module_app_conf(s, ngx_rtmp_notify_module);
    if (nacf->relay_redirect) {
        ngx_rtmp_notify_set_name(v->name, NGX_RTMP_MAX_NAME, name, (size_t) rc);
    }

    ngx_log_error(NGX_LOG_INFO, s->connection->log, 0,
                  "notify: pull '%s' from '%*s'", v->name, rc, name);

    local_name.data = v->name;
    local_name.len = ngx_strlen(v->name);

    ngx_memzero(&target, sizeof(target));

    u = &target.url;
    u->url = local_name;
    u->url.data = name + 7;
    u->url.len = rc - 7;
    u->default_port = 1935;
    u->uri_part = 1;
    u->no_resolve = 1; /* want ip here */

    if (ngx_parse_url(s->connection->pool, u) != NGX_OK) {
        ngx_log_error(NGX_LOG_INFO, s->connection->log, 0,
                      "notify: pull failed '%V'", &local_name);
        return NGX_ERROR;
    }

    ngx_rtmp_relay_pull(s, &local_name, &target);

next:

    return next_play(s, v);
}