Index: extensions/renderer/api/display_source/wifi_display/wifi_display_audio_encoder.h |
diff --git a/extensions/renderer/api/display_source/wifi_display/wifi_display_audio_encoder.h b/extensions/renderer/api/display_source/wifi_display/wifi_display_audio_encoder.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..2c0f6dd537382cb6a11761d1e16bfc18ecc3dbfe |
--- /dev/null |
+++ b/extensions/renderer/api/display_source/wifi_display/wifi_display_audio_encoder.h |
@@ -0,0 +1,39 @@ |
+// Copyright 2016 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 EXTENSIONS_RENDERER_API_DISPLAY_SOURCE_WIFI_DISPLAY_WIFI_DISPLAY_AUDIO_ENCODER_H_ |
+#define EXTENSIONS_RENDERER_API_DISPLAY_SOURCE_WIFI_DISPLAY_WIFI_DISPLAY_AUDIO_ENCODER_H_ |
+ |
+#include "content/public/renderer/media_stream_audio_sink.h" |
+#include "extensions/renderer/api/display_source/wifi_display/wifi_display_media_encoder.h" |
+#include "third_party/wds/src/libwds/public/audio_codec.h" |
+ |
+namespace extensions { |
+ |
+// This interface is a base class for audio used by the Wi-Fi Display media |
+// pipeline. |
+// Threading: the client code should belong to a single thread. |
asargent_no_longer_on_chrome
2016/04/26 19:06:05
optional: if you think clients of this class might
e_hakkinen
2016/04/27 09:08:23
I think it is more likely for clients to get this
|
+class WiFiDisplayAudioEncoder : public WiFiDisplayMediaEncoder, |
+ public content::MediaStreamAudioSink { |
+ public: |
+ using AudioEncoderCallback = |
+ base::Callback<void(scoped_refptr<WiFiDisplayAudioEncoder>)>; |
+ |
+ static void Create(const wds::AudioCodec& audio_codec, |
+ const AudioEncoderCallback& encoder_callback); |
+ |
+ protected: |
+ static const size_t kInvalidCodecModeValue = ~static_cast<size_t>(0u); |
+ |
+ explicit WiFiDisplayAudioEncoder(const wds::AudioCodec& audio_codec); |
+ ~WiFiDisplayAudioEncoder() override; |
+ |
+ size_t GetAudioCodecMode() const; |
+ |
+ const wds::AudioCodec audio_codec_; |
+}; |
+ |
+} // namespace extensions |
+ |
+#endif // EXTENSIONS_RENDERER_API_DISPLAY_SOURCE_WIFI_DISPLAY_WIFI_DISPLAY_AUDIO_ENCODER_H_ |