frontend: Add audio properties to GetClientConfiguration request

frontend/utility/GoLiveAPI_PostData.cpp

@@ -61,6 +61,14 @@ GoLiveApi::PostData constructGoLivePost(QString streamKey, const std::optional<u
 		preferences.composition_gpu_index = ovi.adapter;
 	}
 
+	obs_audio_info2 oai2;
+	if (obs_get_audio_info2(&oai2)) {
+		preferences.audio_samples_per_sec = oai2.samples_per_sec;
+		preferences.audio_channels = get_audio_channels(oai2.speakers);
+		preferences.audio_fixed_buffering = oai2.fixed_buffering;
+		preferences.audio_max_buffering_ms = oai2.max_buffering_ms;
+	}
+
 	if (maximum_aggregate_bitrate.has_value())
 		preferences.maximum_aggregate_bitrate = maximum_aggregate_bitrate.value();
 	if (maximum_video_tracks.has_value())

frontend/utility/models/multitrack-video.hpp

@@ -144,9 +144,15 @@ struct Preferences {
 	uint32_t canvas_width;
 	uint32_t canvas_height;
 	optional<uint32_t> composition_gpu_index;
+	uint32_t audio_samples_per_sec;
+	uint32_t audio_channels;
+	uint32_t audio_max_buffering_ms;
+	bool audio_fixed_buffering;
 
 	NLOHMANN_DEFINE_TYPE_INTRUSIVE(Preferences, maximum_aggregate_bitrate, maximum_video_tracks, vod_track_audio,
-				       width, height, framerate, canvas_width, canvas_height, composition_gpu_index)
+				       width, height, framerate, canvas_width, canvas_height, composition_gpu_index,
+				       audio_samples_per_sec, audio_channels, audio_max_buffering_ms,
+				       audio_fixed_buffering)
 };
 
 struct PostData {