diff --git a/basic_room/capture_utils.cpp b/basic_room/capture_utils.cpp
index 0a13925..54dda95 100644
--- a/basic_room/capture_utils.cpp
+++ b/basic_room/capture_utils.cpp
@@ -30,8 +30,8 @@ using namespace livekit;
 
 // Test utils to run a capture loop to publish noisy audio frames to the room
 void runNoiseCaptureLoop(const std::shared_ptr<AudioSource>& source, std::atomic<bool>& running_flag) {
-  const int sample_rate = source->sample_rate();
-  const int num_channels = source->num_channels();
+  const int sample_rate = source->sampleRate();
+  const int num_channels = source->numChannels();
   const int frame_ms = 10;
   const int samples_per_channel = sample_rate * frame_ms / 1000;
 
diff --git a/basic_room/main.cpp b/basic_room/main.cpp
index 8db1acb..59893bc 100644
--- a/basic_room/main.cpp
+++ b/basic_room/main.cpp
@@ -112,7 +112,7 @@ int main(int argc, char* argv[]) {
   options.dynacast = false;
 
   std::cout << "Connecting to: " << url << "\n";
-  if (!room->Connect(url, token, options)) {
+  if (!room->connect(url, token, options)) {
     std::cerr << "Failed to connect\n";
     livekit::shutdown();
     return 1;
diff --git a/hello_livekit/receiver/main.cpp b/hello_livekit/receiver/main.cpp
index 413a845..7e877a5 100644
--- a/hello_livekit/receiver/main.cpp
+++ b/hello_livekit/receiver/main.cpp
@@ -77,7 +77,7 @@ int main(int argc, char* argv[]) {
   options.auto_subscribe = true;
   options.dynacast = false;
 
-  if (!room->Connect(url, receiver_token, options)) {
+  if (!room->connect(url, receiver_token, options)) {
     std::cerr << "[error] [receiver] Failed to connect\n";
     livekit::shutdown();
     return 1;
@@ -86,7 +86,7 @@ int main(int argc, char* argv[]) {
   LocalParticipant* lp = room->localParticipant();
   assert(lp);
 
-  std::cout << "[info] [receiver] Connected as identity='" << lp->identity() << "' room='" << room->room_info().name
+  std::cout << "[info] [receiver] Connected as identity='" << lp->identity() << "' room='" << room->roomInfo().name
             << "'; subscribing to sender identity='" << sender_identity << "'\n";
 
   int video_frame_count = 0;
diff --git a/hello_livekit/sender/main.cpp b/hello_livekit/sender/main.cpp
index 780d2d8..d388f84 100644
--- a/hello_livekit/sender/main.cpp
+++ b/hello_livekit/sender/main.cpp
@@ -78,7 +78,7 @@ int main(int argc, char* argv[]) {
   options.auto_subscribe = true;
   options.dynacast = false;
 
-  if (!room->Connect(url, sender_token, options)) {
+  if (!room->connect(url, sender_token, options)) {
     std::cerr << "[error] [sender] Failed to connect\n";
     livekit::shutdown();
     return 1;
@@ -87,7 +87,7 @@ int main(int argc, char* argv[]) {
   LocalParticipant* lp = room->localParticipant();
   assert(lp);
 
-  std::cout << "[info] [sender] Connected as identity='" << lp->identity() << "' room='" << room->room_info().name
+  std::cout << "[info] [sender] Connected as identity='" << lp->identity() << "' room='" << room->roomInfo().name
             << "' — pass this identity to HelloLivekitReceiver\n";
 
   auto video_source = std::make_shared<VideoSource>(kWidth, kHeight);
diff --git a/ping_pong/ping/main.cpp b/ping_pong/ping/main.cpp
index c2f6e62..b21c125 100644
--- a/ping_pong/ping/main.cpp
+++ b/ping_pong/ping/main.cpp
@@ -92,7 +92,7 @@ int main(int argc, char* argv[]) {
   options.auto_subscribe = true;
   options.dynacast = false;
 
-  if (!room->Connect(url, token, options)) {
+  if (!room->connect(url, token, options)) {
     std::cerr << "[error] Failed to connect to room\n";
     livekit::shutdown();
     return 1;
@@ -102,7 +102,7 @@ int main(int argc, char* argv[]) {
   assert(local_participant);
 
   std::cout << "[info] ping connected as identity='" << local_participant->identity() << "' room='"
-            << room->room_info().name << "'\n";
+            << room->roomInfo().name << "'\n";
 
   auto publish_result = local_participant->publishDataTrack(ping_pong::kPingTrackName);
   if (!publish_result) {
diff --git a/ping_pong/pong/main.cpp b/ping_pong/pong/main.cpp
index 6e1fea4..3421779 100644
--- a/ping_pong/pong/main.cpp
+++ b/ping_pong/pong/main.cpp
@@ -71,7 +71,7 @@ int main(int argc, char* argv[]) {
   options.auto_subscribe = true;
   options.dynacast = false;
 
-  if (!room->Connect(url, token, options)) {
+  if (!room->connect(url, token, options)) {
     std::cerr << "[error] Failed to connect to room\n";
     livekit::shutdown();
     return 1;
@@ -81,7 +81,7 @@ int main(int argc, char* argv[]) {
   assert(local_participant);
 
   std::cout << "[info] pong connected as identity='" << local_participant->identity() << "' room='"
-            << room->room_info().name << "'\n";
+            << room->roomInfo().name << "'\n";
 
   auto publish_result = local_participant->publishDataTrack(ping_pong::kPongTrackName);
   if (!publish_result) {
diff --git a/simple_data_stream/main.cpp b/simple_data_stream/main.cpp
index e3f63e3..1edb2f7 100644
--- a/simple_data_stream/main.cpp
+++ b/simple_data_stream/main.cpp
@@ -213,7 +213,7 @@ int main(int argc, char* argv[]) {
   options.auto_subscribe = true;
   options.dynacast = false;
 
-  bool ok = room->Connect(url, token, options);
+  bool ok = room->connect(url, token, options);
   std::cout << "[DataStream] Connect result: " << std::boolalpha << ok << "\n";
   if (!ok) {
     std::cerr << "[DataStream] Failed to connect to room\n";
@@ -221,7 +221,7 @@ int main(int argc, char* argv[]) {
     return 1;
   }
 
-  auto info = room->room_info();
+  auto info = room->roomInfo();
   std::cout << "[DataStream] Connected to room '" << info.name << "', participants: " << info.num_participants << "\n";
 
   // Register stream handlers
diff --git a/simple_joystick/receiver/main.cpp b/simple_joystick/receiver/main.cpp
index 5f835ba..f227606 100644
--- a/simple_joystick/receiver/main.cpp
+++ b/simple_joystick/receiver/main.cpp
@@ -65,7 +65,7 @@ int main(int argc, char* argv[]) {
   options.auto_subscribe = true;
   options.dynacast = false;
 
-  bool res = room->Connect(url, token, options);
+  bool res = room->connect(url, token, options);
   std::cout << "[Receiver] Connect result: " << std::boolalpha << res << "\n";
   if (!res) {
     std::cerr << "[Receiver] Failed to connect to room\n";
@@ -73,7 +73,7 @@ int main(int argc, char* argv[]) {
     return 1;
   }
 
-  auto info = room->room_info();
+  auto info = room->roomInfo();
   std::cout << "[Receiver] Connected to room: " << info.name << "\n";
   std::cout << "[Receiver] Waiting for sender peer (up to 2 minutes)...\n";
 
diff --git a/simple_joystick/sender/main.cpp b/simple_joystick/sender/main.cpp
index 2d1b749..128c662 100644
--- a/simple_joystick/sender/main.cpp
+++ b/simple_joystick/sender/main.cpp
@@ -133,7 +133,7 @@ int main(int argc, char* argv[]) {
   options.auto_subscribe = true;
   options.dynacast = false;
 
-  bool res = room->Connect(url, token, options);
+  bool res = room->connect(url, token, options);
   std::cout << "[Sender] Connect result: " << std::boolalpha << res << "\n";
   if (!res) {
     std::cerr << "[Sender] Failed to connect to room\n";
@@ -141,7 +141,7 @@ int main(int argc, char* argv[]) {
     return 1;
   }
 
-  auto info = room->room_info();
+  auto info = room->roomInfo();
   std::cout << "[Sender] Connected to room: " << info.name << "\n";
 
   // Enable raw terminal mode for immediate keypress detection
diff --git a/simple_room/fallback_capture.cpp b/simple_room/fallback_capture.cpp
index 9fa080e..2a3f977 100644
--- a/simple_room/fallback_capture.cpp
+++ b/simple_room/fallback_capture.cpp
@@ -30,8 +30,8 @@ using namespace livekit;
 
 // Test utils to run a capture loop to publish noisy audio frames to the room
 void runNoiseCaptureLoop(const std::shared_ptr<AudioSource>& source, std::atomic<bool>& running_flag) {
-  const int sample_rate = source->sample_rate();
-  const int num_channels = source->num_channels();
+  const int sample_rate = source->sampleRate();
+  const int num_channels = source->numChannels();
   const int frame_ms = 10;
   const int samples_per_channel = sample_rate * frame_ms / 1000;
 
diff --git a/simple_room/main.cpp b/simple_room/main.cpp
index 8b9367f..1ae15cb 100644
--- a/simple_room/main.cpp
+++ b/simple_room/main.cpp
@@ -272,7 +272,7 @@ int main(int argc, char* argv[]) {
     }
   }
 
-  bool res = room->Connect(url, token, options);
+  bool res = room->connect(url, token, options);
   std::cout << "Connect result is " << std::boolalpha << res << std::endl;
   if (!res) {
     std::cerr << "[error] Failed to connect to room\n";
@@ -280,7 +280,7 @@ int main(int argc, char* argv[]) {
     return 1;
   }
 
-  auto info = room->room_info();
+  auto info = room->roomInfo();
   std::cout << "Connected to room:\n"
             << "  SID: " << (info.sid ? *info.sid : "(none)") << "\n"
             << "  Name: " << info.name << "\n"
diff --git a/simple_room/sdl_media_manager.cpp b/simple_room/sdl_media_manager.cpp
index b0be500..ea955d5 100644
--- a/simple_room/sdl_media_manager.cpp
+++ b/simple_room/sdl_media_manager.cpp
@@ -82,8 +82,8 @@ bool SDLMediaManager::startMic(const std::shared_ptr<AudioSource>& audio_source)
   mic_using_sdl_ = true;
 
   mic_sdl_ = std::make_unique<SDLMicSource>(
-      mic_source_->sample_rate(), mic_source_->num_channels(),
-      mic_source_->sample_rate() / 100, // ~10ms
+      mic_source_->sampleRate(), mic_source_->numChannels(),
+      mic_source_->sampleRate() / 100, // ~10ms
       [src = mic_source_](const int16_t* samples, int num_samples_per_channel, int sample_rate, int num_channels) {
         AudioFrame frame = AudioFrame::create(sample_rate, num_channels, num_samples_per_channel);
         std::memcpy(frame.data().data(), samples, num_samples_per_channel * num_channels * sizeof(int16_t));
@@ -263,8 +263,8 @@ void SDLMediaManager::speakerLoopSDL() {
     if (!localStream) {
       SDL_AudioSpec want{};
       want.format = SDL_AUDIO_S16;
-      want.channels = static_cast<Uint8>(frame.num_channels());
-      want.freq = frame.sample_rate();
+      want.channels = static_cast<Uint8>(frame.numChannels());
+      want.freq = frame.sampleRate();
 
       localStream = SDL_OpenAudioDeviceStream(SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &want,
                                               /*callback=*/nullptr,
diff --git a/simple_room/wav_audio_source.cpp b/simple_room/wav_audio_source.cpp
index 62a430b..c08c636 100644
--- a/simple_room/wav_audio_source.cpp
+++ b/simple_room/wav_audio_source.cpp
@@ -136,7 +136,7 @@ WavAudioSource::WavAudioSource(const std::string& path, int expected_sample_rate
 
 void WavAudioSource::fillFrame(AudioFrame& frame) {
   const std::size_t frame_samples =
-      static_cast<std::size_t>(frame.num_channels()) * static_cast<std::size_t>(frame.samples_per_channel());
+      static_cast<std::size_t>(frame.numChannels()) * static_cast<std::size_t>(frame.samplesPerChannel());
 
   int16_t* dst = frame.data().data();
   const std::size_t total_wav_samples = wav_.samples.size();
diff --git a/simple_rpc/main.cpp b/simple_rpc/main.cpp
index 9ecdf74..2e22989 100644
--- a/simple_rpc/main.cpp
+++ b/simple_rpc/main.cpp
@@ -86,7 +86,7 @@ bool ensurePeerPresent(Room* room, const std::string& identity, const std::strin
     return true;
   }
   // Timed out
-  auto info = room->room_info();
+  auto info = room->roomInfo();
   const std::string room_name = info.name;
   std::cout << "[Caller] Timed out after " << timeout.count() << "s waiting for " << friendly_role << " (identity=\""
             << identity << "\").\n";
@@ -408,7 +408,7 @@ int main(int argc, char* argv[]) {
   options.auto_subscribe = true;
   options.dynacast = false;
 
-  bool res = room->Connect(url, token, options);
+  bool res = room->connect(url, token, options);
   std::cout << "Connect result is " << std::boolalpha << res << "\n";
   if (!res) {
     std::cerr << "Failed to connect to room\n";
@@ -416,7 +416,7 @@ int main(int argc, char* argv[]) {
     return 1;
   }
 
-  auto info = room->room_info();
+  auto info = room->roomInfo();
   std::cout << "Connected to room:\n"
             << "  Name: " << info.name << "\n"
             << "  Metadata: " << info.metadata << "\n"
diff --git a/user_timestamped_video/consumer/main.cpp b/user_timestamped_video/consumer/main.cpp
index 904b37c..291f646 100644
--- a/user_timestamped_video/consumer/main.cpp
+++ b/user_timestamped_video/consumer/main.cpp
@@ -159,12 +159,12 @@ int main(int argc, char* argv[]) {
     room.setDelegate(&delegate);
 
     std::cout << "[consumer] connecting to " << cli_options.url << "\n";
-    if (!room.Connect(cli_options.url, cli_options.token, options)) {
+    if (!room.connect(cli_options.url, cli_options.token, options)) {
       std::cerr << "[consumer] failed to connect\n";
       exit_code = 1;
     } else {
       std::cout << "[consumer] connected as " << room.localParticipant()->identity() << " to room '"
-                << room.room_info().name << "' with user timestamp "
+                << room.roomInfo().name << "' with user timestamp "
                 << (cli_options.use_user_timestamp ? "enabled" : "ignored") << "\n";
 
       delegate.registerExistingParticipants();
diff --git a/user_timestamped_video/producer/main.cpp b/user_timestamped_video/producer/main.cpp
index 73cd608..13830a0 100644
--- a/user_timestamped_video/producer/main.cpp
+++ b/user_timestamped_video/producer/main.cpp
@@ -89,12 +89,12 @@ int main(int argc, char* argv[]) {
     options.dynacast = false;
 
     std::cout << "[producer] connecting to " << cli_options.url << "\n";
-    if (!room.Connect(cli_options.url, cli_options.token, options)) {
+    if (!room.connect(cli_options.url, cli_options.token, options)) {
       std::cerr << "[producer] failed to connect\n";
       exit_code = 1;
     } else {
       std::cout << "[producer] connected as " << room.localParticipant()->identity() << " to room '"
-                << room.room_info().name << "'\n";
+                << room.roomInfo().name << "'\n";
 
       auto source = std::make_shared<VideoSource>(kFrameWidth, kFrameHeight);
       auto track = LocalVideoTrack::createLocalVideoTrack("timestamped-camera", source);