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module-rtp: improve properties and some cleanups

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This commit is contained in:
Wim Taymans 2023-03-02 17:18:43 +01:00
parent c46e021734
commit 7a31278511
4 changed files with 45 additions and 32 deletions
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22
src/modules/module-rtp-session.c
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@ -54,6 +54,7 @@
* - `net.loop = <bool>`: loopback multicast, default false
* - `sess.min-ptime = <int>`: minimum packet time in milliseconds, default 2
* - `sess.max-ptime = <int>`: maximum packet time in milliseconds, default 20
* - `sess.latency.msec = <int>`: receiver latency in milliseconds, default 100
* - `sess.name = <str>`: a session name
* - `sess.ts-offset = <int>`: an offset to apply to the timestamp, default -1 = random offset
* - `sess.ts-refclk = <string>`: the name of a reference clock
@ -238,8 +239,7 @@ struct impl {
char *ifname;
char *session_name;
uint32_t mtu;
bool ttl;
uint32_t ttl;
bool mcast_loop;
int32_t ts_offset;
char *ts_refclk;
@ -451,6 +451,7 @@ static void free_session(struct session *sess)
rtp_stream_destroy(sess->send);
if (sess->recv)
rtp_stream_destroy(sess->recv);
free(sess->name);
free(sess);
}
@ -500,11 +501,12 @@ static struct session *make_session(struct impl *impl, struct pw_properties *pro
sess->ssrc = pw_rand32();
str = pw_properties_get(props, "sess.name");
sess->name = str ? strdup(str) : "unknown";
sess->name = str ? strdup(str) : strdup("RTP Session");
if (impl->ts_refclk != NULL)
pw_properties_setf(props, "rtp.sender-ts-offset", "%u", impl->ts_offset);
pw_properties_setf(props, "rtp.sender-ssrc", "%u", sess->ssrc);
pw_properties_set(props, "rtp.session", sess->name);
sess->send = rtp_stream_new(impl->core,
PW_DIRECTION_INPUT, pw_properties_copy(props),
@ -1111,6 +1113,9 @@ static struct service *make_service(struct impl *impl, const struct service_info
} else if (spa_streq(key, "ts-refclk")) {
pw_properties_set(props,
"sess.ts-refclk", value);
if (spa_streq(value, impl->ts_refclk))
pw_properties_set(props,
"sess.ts-direct", "true");
} else if (spa_streq(key, "ts-offset")) {
uint32_t v;
if (spa_atou32(value, &v, 0))
@ -1464,7 +1469,14 @@ int pipewire__module_init(struct pw_impl_module *module, const char *args)
copy_props(impl, props, PW_KEY_NODE_CHANNELNAMES);
copy_props(impl, props, PW_KEY_MEDIA_NAME);
copy_props(impl, props, PW_KEY_MEDIA_CLASS);
copy_props(impl, props, "net.mtu");
copy_props(impl, props, "rtp.media");
copy_props(impl, props, "sess.min-ptime");
copy_props(impl, props, "sess.max-ptime");
copy_props(impl, props, "sess.latency.msec");
impl->ttl = pw_properties_get_uint32(props, "net.ttl", DEFAULT_TTL);
impl->mcast_loop = pw_properties_get_bool(props, "net.loop", DEFAULT_LOOP);
if ((str = pw_properties_get(stream_props, "rtp.media")) == NULL) {
str = "midi";
@ -1497,10 +1509,6 @@ int pipewire__module_init(struct pw_impl_module *module, const char *args)
goto out;
}
impl->mtu = pw_properties_get_uint32(props, "net.mtu", DEFAULT_MTU);
impl->ttl = pw_properties_get_uint32(props, "net.ttl", DEFAULT_TTL);
impl->mcast_loop = pw_properties_get_bool(props, "net.loop", DEFAULT_LOOP);
impl->ts_offset = pw_properties_get_int64(props,
"sess.ts-offset", pw_rand32());
str = pw_properties_get(props, "sess.ts-refclk");