publish client-sdk-native (#12)

* Create README.md * add example * crates & examples * fix syntax * add LICENSE * thirdparty LICENSE * rearrange repo * fix build * egui versions * prepare publish * fix demo compilation * add test ci * Update rust.yml * forgot runs-on * install protoc before building * avoid rate limit * include submodules * updates to readme * cache rust builds Co-authored-by: David Zhao <[email protected]> Co-authored-by: David Zhao <[email protected]>
2023-01-02 20:13:48 +01:00
parent a927baac94
commit a07b3451a3
102 changed files with 893 additions and 344 deletions
@@ -0,0 +1,123 @@
+//
+// Created by Théo Monnom on 31/08/2022.
+//
+
+#ifndef CLIENT_SDK_NATIVE_MEDIA_STREAM_INTERFACE_H
+#define CLIENT_SDK_NATIVE_MEDIA_STREAM_INTERFACE_H
+
+#include <memory>
+
+#include "api/media_stream_interface.h"
+#include "livekit/rust_types.h"
+#include "rust/cxx.h"
+
+namespace livekit {
+
+class NativeVideoFrameSink;
+
+class MediaStream {
+ public:
+  explicit MediaStream(rtc::scoped_refptr<webrtc::MediaStreamInterface> stream);
+
+  rust::String id() const;
+
+ private:
+  rtc::scoped_refptr<webrtc::MediaStreamInterface> media_stream_;
+};
+
+static std::unique_ptr<MediaStream> _unique_media_stream() {
+  return nullptr;  // Ignore
+}
+
+class MediaStreamTrack {
+ protected:
+  explicit MediaStreamTrack(
+      rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> track);
+
+ public:
+  static std::unique_ptr<MediaStreamTrack> from(
+      rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> track);
+
+  rust::String kind() const;
+  rust::String id() const;
+
+  bool enabled() const;
+  bool set_enabled(bool enable);
+
+  TrackState state() const;
+
+ protected:
+  rtc::scoped_refptr<webrtc::MediaStreamTrackInterface> track_;
+};
+
+static std::unique_ptr<MediaStreamTrack> _unique_media_stream_track() {
+  return nullptr;  // Ignore
+}
+
+class AudioTrack : public MediaStreamTrack {
+ public:
+  explicit AudioTrack(rtc::scoped_refptr<webrtc::AudioTrackInterface> track);
+};
+
+static std::unique_ptr<AudioTrack> _unique_audio_track() {
+  return nullptr;  // Ignore
+}
+
+class VideoTrack : public MediaStreamTrack {
+ public:
+  explicit VideoTrack(rtc::scoped_refptr<webrtc::VideoTrackInterface> track);
+
+  void add_sink(NativeVideoFrameSink& sink);
+  void remove_sink(NativeVideoFrameSink& sink);
+
+  void set_should_receive(bool should_receive);
+  bool should_receive() const;
+  ContentHint content_hint() const;
+  void set_content_hint(ContentHint hint);
+
+ private:
+  webrtc::VideoTrackInterface* track() const {
+    return static_cast<webrtc::VideoTrackInterface*>(track_.get());
+  }
+};
+
+static std::unique_ptr<VideoTrack> _unique_video_track() {
+  return nullptr;  // Ignore
+}
+
+class NativeVideoFrameSink
+    : public rtc::VideoSinkInterface<webrtc::VideoFrame> {
+ public:
+  explicit NativeVideoFrameSink(rust::Box<VideoFrameSinkWrapper> observer);
+
+  void OnFrame(const webrtc::VideoFrame& frame) override;
+  void OnDiscardedFrame() override;
+  void OnConstraintsChanged(
+      const webrtc::VideoTrackSourceConstraints& constraints) override;
+
+ private:
+  rust::Box<VideoFrameSinkWrapper> observer_;
+};
+
+std::unique_ptr<NativeVideoFrameSink> create_native_video_frame_sink(
+    rust::Box<VideoFrameSinkWrapper> observer);
+
+static const MediaStreamTrack* video_to_media(const VideoTrack* track) {
+  return track;
+}
+
+static const MediaStreamTrack* audio_to_media(const AudioTrack* track) {
+  return track;
+}
+
+static const VideoTrack* media_to_video(const MediaStreamTrack* track) {
+  return static_cast<const VideoTrack*>(track);
+}
+
+static const AudioTrack* media_to_audio(const MediaStreamTrack* track) {
+  return static_cast<const AudioTrack*>(track); 
+}
+
+}  // namespace livekit
+
+#endif  // CLIENT_SDK_NATIVE_MEDIA_STREAM_INTERFACE_H