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module-rtp: Add source/destination.ip to props

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Make it possible to change source.ip in module-rtp-source and
destination.ip in module-rtp-sink.
This commit is contained in:
Jonas Holmberg 2024-02-06 15:04:43 +01:00 • committed by Wim Taymans
parent e84184f28f
commit 4715fa1775
4 changed files with 187 additions and 50 deletions
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62
src/modules/module-rtp-source.c
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@ -378,10 +378,72 @@ static void stream_state_changed(void *data, bool started, const char *error)
}
}
static void stream_props_changed(struct impl *impl, uint32_t id, const struct spa_pod *param)
{
struct spa_pod_object *obj = (struct spa_pod_object *)param;
struct spa_pod_prop *prop;
if (param == NULL)
return;
SPA_POD_OBJECT_FOREACH(obj, prop) {
if (prop->key == SPA_PROP_params) {
struct spa_pod *params = NULL;
struct spa_pod_parser prs;
struct spa_pod_frame f;
const char *key;
struct spa_pod *pod;
const char *value;
if (spa_pod_parse_object(param, SPA_TYPE_OBJECT_Props, NULL, SPA_PROP_params,
SPA_POD_OPT_Pod(&params)) < 0)
return;
spa_pod_parser_pod(&prs, params);
if (spa_pod_parser_push_struct(&prs, &f) < 0)
return;
while (true) {
if (spa_pod_parser_get_string(&prs, &key) < 0)
break;
if (spa_pod_parser_get_pod(&prs, &pod) < 0)
break;
if (spa_pod_get_string(pod, &value) < 0)
continue;
pw_log_info("key '%s', value '%s'", key, value);
if (!spa_streq(key, "source.ip"))
continue;
if (parse_address(value, impl->src_port, &impl->src_addr,
&impl->src_len) < 0) {
pw_log_error("invalid source.ip: '%s'", value);
break;
}
pw_properties_set(impl->stream_props, "rtp.source.ip", value);
struct spa_dict_item item[1];
item[0] = SPA_DICT_ITEM_INIT("rtp.source.ip", value);
rtp_stream_update_properties(impl->stream, &SPA_DICT_INIT(item, 1));
break;
}
}
}
}
static void stream_param_changed(void *data, uint32_t id, const struct spa_pod *param)
{
struct impl *impl = data;
switch (id) {
case SPA_PARAM_Props:
if (param != NULL)
stream_props_changed(impl, id, param);
break;
}
}
static const struct rtp_stream_events stream_events = {
RTP_VERSION_STREAM_EVENTS,
.destroy = stream_destroy,
.state_changed = stream_state_changed,
.param_changed = stream_param_changed,
};
static void on_timer_event(void *data, uint64_t expirations)