Ejemplos de ngx_rtmp_set_chunk_size en C++ (Cpp)

Ejemplo n.º 1

Archivo: ngx_rtmp_receive.c Proyecto: nostaff/stream-rtmp-nginx-module

ngx_int_t
ngx_rtmp_protocol_message_handler(ngx_rtmp_session_t *s,
        ngx_rtmp_header_t *h, ngx_chain_t *in)
{
    ngx_buf_t              *b;
    u_char                 *p;
    uint32_t                val;
    uint8_t                 limit;

    b = in->buf;

    if (b->last - b->pos < 4) {
        ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
                "too small buffer for %d message: %d",
                (int)h->type, b->last - b->pos);
        return NGX_OK;
    }

    p = (u_char*)&val;
    p[0] = b->pos[3];
    p[1] = b->pos[2];
    p[2] = b->pos[1];
    p[3] = b->pos[0];

    switch(h->type) {
        case NGX_RTMP_MSG_CHUNK_SIZE:
            /* set chunk size =val */
            ngx_rtmp_set_chunk_size(s, val);
            break;

        case NGX_RTMP_MSG_ABORT:
            /* abort chunk stream =val */
            break;

        case NGX_RTMP_MSG_ACK:
            /* receive ack with sequence number =val */
            ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
                "receive ack seq=%uD", val);
            break;

        case NGX_RTMP_MSG_ACK_SIZE:
            /* receive window size =val */
            ngx_log_debug1(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
                "receive ack_size=%uD", val);
            s->ack_size = val;
            break;

        case NGX_RTMP_MSG_BANDWIDTH:
            if (b->last - b->pos >= 5) {
                limit = *(uint8_t*)&b->pos[4];

                (void)val;
                (void)limit;

                ngx_log_debug2(NGX_LOG_DEBUG_RTMP, s->connection->log, 0,
                    "receive bandwidth=%uD limit=%d",
                    val, (int)limit);

                /* receive window size =val
                 * && limit */
            }
            break;

        default:
            return NGX_ERROR;
    }

    return NGX_OK;
}

Ejemplo n.º 2

Archivo: ngx_rtmp_init.c Proyecto: alcemirfernandes/nginx-rtmp-module

ngx_rtmp_session_t *
ngx_rtmp_init_session(ngx_connection_t *c, ngx_rtmp_addr_conf_t *addr_conf)
{
    ngx_rtmp_session_t             *s;
    ngx_rtmp_core_srv_conf_t       *cscf;
    ngx_rtmp_error_log_ctx_t       *ctx;

    s = ngx_pcalloc(c->pool, sizeof(ngx_rtmp_session_t) + 
            sizeof(ngx_chain_t *) * ((ngx_rtmp_core_srv_conf_t *)
                addr_conf->ctx-> srv_conf[ngx_rtmp_core_module
                    .ctx_index])->out_queue);
    if (s == NULL) {
        ngx_rtmp_close_connection(c);
        return NULL;
    }

    s->main_conf = addr_conf->ctx->main_conf;
    s->srv_conf = addr_conf->ctx->srv_conf;

    s->addr_text = &addr_conf->addr_text;

    c->data = s;
    s->connection = c;

    ctx = ngx_palloc(c->pool, sizeof(ngx_rtmp_error_log_ctx_t));
    if (ctx == NULL) {
        ngx_rtmp_close_connection(c);
        return NULL;
    }

    ctx->client = &c->addr_text;
    ctx->session = s;

    c->log->connection = c->number;
    c->log->handler = ngx_rtmp_log_error;
    c->log->data = ctx;
    c->log->action = NULL;

    c->log_error = NGX_ERROR_INFO;

    s->ctx = ngx_pcalloc(c->pool, sizeof(void *) * ngx_rtmp_max_module);
    if (s->ctx == NULL) {
        ngx_rtmp_close_connection(c);
        return NULL;
    }

    cscf = ngx_rtmp_get_module_srv_conf(s, ngx_rtmp_core_module);

    s->out_queue = cscf->out_queue;
    s->out_cork = cscf->out_cork;
    s->in_streams = ngx_pcalloc(c->pool, sizeof(ngx_rtmp_stream_t) 
            * cscf->max_streams);
    if (s->in_streams == NULL) {
        ngx_rtmp_close_connection(c);
        return NULL;
    }

    s->epoch = ngx_current_msec;
    s->timeout = cscf->timeout;
    ngx_rtmp_set_chunk_size(s, NGX_RTMP_DEFAULT_CHUNK_SIZE);


    if (ngx_rtmp_fire_event(s, NGX_RTMP_CONNECT, NULL, NULL) != NGX_OK) {
        ngx_rtmp_finalize_session(s);
        return NULL;
    }

    return s;
}