void ast_ari_bridges_set_video_source(struct ast_variable *headers,
struct ast_ari_bridges_set_video_source_args *args, struct ast_ari_response *response)
{
struct ast_bridge *bridge;
struct stasis_app_control *control;
bridge = find_bridge(response, args->bridge_id);
if (!bridge) {
return;
}
control = find_channel_control(response, args->channel_id);
if (!control) {
ao2_ref(bridge, -1);
return;
}
if (stasis_app_get_bridge(control) != bridge) {
ast_ari_response_error(response, 422,
"Unprocessable Entity",
"Channel not in this bridge");
ao2_ref(bridge, -1);
ao2_ref(control, -1);
return;
}
stasis_app_send_command(control, bridge_set_video_source_cb,
ao2_bump(bridge), __ao2_cleanup);
ao2_ref(bridge, -1);
ao2_ref(control, -1);
ast_ari_response_no_content(response);
}
static struct control_list *control_list_create(struct ast_ari_response *response, size_t count, const char **channels) {
RAII_VAR(struct control_list *, list, NULL, ao2_cleanup);
size_t i;
if (count == 0 || !channels) {
ast_ari_response_error(response, 400, "Bad Request", "Missing parameter channel");
return NULL;
}
list = ao2_alloc(sizeof(*list) + count * sizeof(list->controls[0]), control_list_dtor);
if (!list) {
ast_ari_response_alloc_failed(response);
return NULL;
}
for (i = 0; i < count; ++i) {
if (ast_strlen_zero(channels[i])) {
continue;
}
list->controls[list->count] =
find_channel_control(response, channels[i]);
if (!list->controls[list->count]) {
/* response filled in by find_channel_control() */
return NULL;
}
++list->count;
}
if (list->count == 0) {
ast_ari_response_error(response, 400, "Bad Request", "Missing parameter channel");
return NULL;
}
ao2_ref(list, +1);
return list;
}