Hi,
As I remember, streamutil work in recv-only or send-only mode. If you
enable play-file and record-file together, it will select one.
regards,
Gang
On Tue, Jul 22, 2008 at 12:30 AM, Klaus Darilion <
klaus.mailinglists at pernau.at> wrote:
> new option: --local-ip
> This IP address will be used during pjmedia_transport_udp_create2().
> default value use 0.0.0.0
>
> I tested it with --local-ip=224.0.0.1. The strange thing was, that it
> worked with recv-only, but when streamutil is started in send-recv mode, I
> can not hear the audio. I also have added PJMEDIA_UDP_NO_SRC_ADDR_CHECKING
> but without success.
>
> regards
> klaus
>
>
>
> --- pjproject-0.9.0-orig/pjsip-apps/src/samples/streamutil.c 2008-06-21
> 00:44:47.000000000 +0200
> +++ pjproject-0.9.0/pjsip-apps/src/samples/streamutil.c 2008-07-21
> 17:52:45.483364880 +0200
> @@ -55,6 +55,7 @@
> "\n"
> " Options:\n"
> " --codec=CODEC Set the codec name. \n"
> + " --local-ip=IP Set local IP address (default=0.0.0.0)
> \n"
> " --local-port=PORT Set local RTP port (default=4000) \n"
> " --remote=IP:PORT Set the remote peer. If this option is set, \n"
> " the program will transmit RTP audio to the \n"
> @@ -139,6 +140,7 @@
> pjmedia_endpt *med_endpt,
> const pjmedia_codec_info *codec_info,
> pjmedia_dir dir,
> + const pj_str_t *local_ip,
> pj_uint16_t local_port,
> const pj_sockaddr_in *rem_addr,
> #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0)
> @@ -185,8 +187,8 @@
> }
>
> /* Create media transport */
> - status = pjmedia_transport_udp_create(med_endpt, NULL, local_port,
> - 0, &transport);
> + status = pjmedia_transport_udp_create2(med_endpt, NULL, local_ip,
> + local_port, 0, &transport);
> if (status != PJ_SUCCESS)
> return status;
>
> @@ -274,6 +276,8 @@
> const pjmedia_codec_info *codec_info;
> pjmedia_dir dir = PJMEDIA_DIR_DECODING;
> pj_sockaddr_in remote_addr;
> + struct pj_in_addr local_ip_addr;
> + pj_str_t local_ip = {"0.0.0.0",7};
> pj_uint16_t local_port = 4000;
> char *codec_id = NULL;
> char *rec_file = NULL;
> @@ -281,6 +285,7 @@
>
> enum {
> OPT_CODEC = 'c',
> + OPT_LOCAL_IP = 'a',
> OPT_LOCAL_PORT = 'p',
> OPT_REMOTE = 'r',
> OPT_PLAY_FILE = 'w',
> @@ -298,6 +303,7 @@
>
> struct pj_getopt_option long_options[] = {
> { "codec", 1, 0, OPT_CODEC },
> + { "local-ip", 1, 0, OPT_LOCAL_IP },
> { "local-port", 1, 0, OPT_LOCAL_PORT },
> { "remote", 1, 0, OPT_REMOTE },
> { "play-file", 1, 0, OPT_PLAY_FILE },
> @@ -325,6 +331,23 @@
> status = pj_init();
> PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
>
> + /* Must create a pool factory before we can allocate any memory. */
> + pj_caching_pool_init(&cp, &pj_pool_factory_default_policy, 0);
> +
> + /*
> + * Initialize media endpoint.
> + * This will implicitly initialize PJMEDIA too.
> + */
> + status = pjmedia_endpt_create(&cp.factory, NULL, 1, &med_endpt);
> + PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
> +
> + /* Create memory pool for application purpose */
> + pool = pj_pool_create( &cp.factory, /* pool factory
> */
> + "app", /* pool name. */
> + 4000, /* init size */
> + 4000, /* increment size */
> + NULL /* callback on error */
> + );
>
> /* Parse arguments */
> pj_optind = 0;
> @@ -335,6 +358,14 @@
> codec_id = pj_optarg;
> break;
>
> + case OPT_LOCAL_IP:
> + pj_strdup2(pool, &local_ip, pj_optarg);
> + if (pj_inet_aton(&local_ip, &local_ip_addr) == 0) {
> + printf("Error: invalid local IP address %s\n", pj_optarg);
> + return 1;
> + }
> + break;
> +
> case OPT_LOCAL_PORT:
> local_port = (pj_uint16_t) atoi(pj_optarg);
> if (local_port < 1) {
> @@ -433,25 +464,6 @@
> }
> #endif
>
> - /* Must create a pool factory before we can allocate any memory. */
> - pj_caching_pool_init(&cp, &pj_pool_factory_default_policy, 0);
> -
> - /*
> - * Initialize media endpoint.
> - * This will implicitly initialize PJMEDIA too.
> - */
> - status = pjmedia_endpt_create(&cp.factory, NULL, 1, &med_endpt);
> - PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
> -
> - /* Create memory pool for application purpose */
> - pool = pj_pool_create( &cp.factory, /* pool factory
> */
> - "app", /* pool name. */
> - 4000, /* init size */
> - 4000, /* increment size */
> - NULL /* callback on error */
> - );
> -
> -
> /* Register all supported codecs */
> status = init_codecs(med_endpt);
> PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1);
> @@ -476,8 +488,8 @@
> }
>
> /* Create stream based on program arguments */
> - status = create_stream(pool, med_endpt, codec_info, dir, local_port,
> - &remote_addr,
> + status = create_stream(pool, med_endpt, codec_info, dir, &local_ip,
> + local_port, &remote_addr,
> #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0)
> use_srtp, &srtp_crypto_suite,
> &srtp_tx_key, &srtp_rx_key,
> @@ -674,7 +686,6 @@
> /* Shutdown PJLIB */
> pj_shutdown();
>
> -
> return (status == PJ_SUCCESS) ? 0 : 1;
> }
>
>
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