feat: Made iteration_interval changeable. (#1040)

include/dpp/discordvoiceclient.h

@@ -662,6 +662,13 @@ class DPP_EXPORT discord_voice_client : public websocket_client
 	 */
 	dpp::utility::uptime get_uptime();
 
+	/**
+	 * @brief The time (in milliseconds) between each interval when parsing audio.
+	 *
+	 * @warning You should only change this if you know what you're doing. It is set to 500ms by default.
+	 */
+	uint16_t iteration_interval{500};
+
 	/** Constructor takes shard id, max shards and token.
 	 * @param _cluster The cluster which owns this voice connection, for related logging, REST requests etc
 	 * @param _channel_id The channel id to identify the voice connection as
@@ -852,6 +859,22 @@ class DPP_EXPORT discord_voice_client : public websocket_client
 	 */
 	discord_voice_client& stop_audio();
 
+	/**
+	 * @brief Change the iteration interval time.
+	 *
+	 * @param time The time (in milliseconds) between each interval when parsing audio.
+	 *
+	 * @return Reference to self.
+	 */
+	discord_voice_client& set_iteration_interval(uint16_t interval);
+
+	/**
+	 * @brief Get the iteration interval time (in milliseconds).
+	 *
+	 * @return iteration_interval
+	 */
+	uint16_t get_iteration_interval();
+
 	/**
 	 * @brief Returns true if we are playing audio
 	 * 

src/dpp/discordvoiceclient.cpp

@@ -164,8 +164,7 @@ void discord_voice_client::voice_courier_loop(discord_voice_client& client, cour
 #ifdef HAVE_VOICE
 	utility::set_thread_name(std::string("vcourier/") + std::to_string(client.server_id));
 	while (true) {
-		constexpr std::chrono::milliseconds iteration_interval(500);
-		std::this_thread::sleep_for(iteration_interval);
+		std::this_thread::sleep_for(std::chrono::milliseconds{client.iteration_interval});
 
 		struct flush_data_t {
 			snowflake user_id;
@@ -1353,6 +1352,13 @@ std::string discord_voice_client::discover_ip() {
 	return "";
 }
 
+discord_voice_client& discord_voice_client::set_iteration_interval(uint16_t interval) {
+	this->iteration_interval = interval;
+	return *this;
+}
 
+uint16_t discord_voice_client::get_iteration_interval() {
+	return this->iteration_interval;
+}
 
 } // namespace dpp