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Unified Diff: chrome/renderer/media/cast_receiver_session.h

Issue 883293005: Cast: Basic cast_receiver API for chrome. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: removed extra BUILD.gn line Created 5 years, 10 months ago
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Index: chrome/renderer/media/cast_receiver_session.h
diff --git a/chrome/renderer/media/cast_receiver_session.h b/chrome/renderer/media/cast_receiver_session.h
new file mode 100644
index 0000000000000000000000000000000000000000..0827879fbfe632f26bcf50ae0d6723b317f6806c
--- /dev/null
+++ b/chrome/renderer/media/cast_receiver_session.h
@@ -0,0 +1,75 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_RENDERER_MEDIA_CAST_RECEIVER_SESSION_H_
+#define CHROME_RENDERER_MEDIA_CAST_RECEIVER_SESSION_H_
+
+#include "base/callback.h"
+#include "base/memory/ref_counted.h"
+#include "chrome/renderer/media/cast_receiver_session_delegate.h"
+
+namespace blink {
+class WebMediaStream;
+}
+
+namespace media {
+class AudioCapturerSource;
+class VideoCaptureFormat;
+class VideoCapturerSource;
+}
+
+namespace net {
+class IPEndPoint;
+}
+
+namespace base {
+class DictionaryValue;
+}
+
+// This a render thread object, all methods, construction and
+// destruction must happen on the render thread.
+class CastReceiverSession : public base::RefCounted<CastReceiverSession> {
+ public:
+ CastReceiverSession();
+
+ typedef base::Callback<void(scoped_refptr<media::AudioCapturerSource>,
+ scoped_ptr<media::VideoCapturerSource>)> StartCB;
+
+ // Note that the cast receiver will start responding to
+ // incoming network streams immediately, buffering input until
+ // StartAudio/StartVideo is called.
+ // Five first parameters are passed to cast receiver.
+ // |start_callback| is called when initialization is done.
+ // TODO(hubbe): Currently the audio component of the returned media
+ // stream only the exact format that the sender is sending us.
+ void Start(const media::cast::FrameReceiverConfig& audio_config,
+ const media::cast::FrameReceiverConfig& video_config,
+ const net::IPEndPoint& local_endpoint,
+ const net::IPEndPoint& remote_endpoint,
+ scoped_ptr<base::DictionaryValue> options,
+ const media::VideoCaptureFormat& capture_format,
+ const StartCB& start_callback);
+
+ private:
+ class VideoCapturerSource;
+ class AudioCapturerSource;
+ friend class base::RefCounted<CastReceiverSession>;
+ virtual ~CastReceiverSession();
+ void StartAudio(scoped_refptr<CastReceiverAudioValve> audio_valve);
+
+ void StartVideo(content::VideoCaptureDeliverFrameCB frame_callback);
+ // Stop Video callbacks.
+ // Note that this returns immediately, but callbacks do not stop immediately.
+ void StopVideo();
+
+ media::cast::FrameReceiverConfig audio_config_;
+ media::cast::FrameReceiverConfig video_config_;
+ scoped_ptr<CastReceiverSessionDelegate> delegate_;
+ const scoped_refptr<base::MessageLoopProxy> io_message_loop_proxy_;
+ media::VideoCaptureFormat format_;
+
+ DISALLOW_COPY_AND_ASSIGN(CastReceiverSession);
+};
+
+#endif // CHROME_RENDERER_MEDIA_CAST_RECEIVER_SESSION_H_
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