Cast: Adding support for GPU accelerated encode

media/cast/cast_config.h

 // Copyright 2013 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 MEDIA_CAST_CAST_CONFIG_H_
 #define MEDIA_CAST_CAST_CONFIG_H_
 
 #include <list>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "media/cast/cast_defines.h"
 
 namespace media {
 namespace cast {
 
 enum RtcpMode {
   kRtcpCompound,  // Compound RTCP mode is described by RFC 4585.
   kRtcpReducedSize,  // Reduced-size RTCP mode is described by RFC 5506.
 };
 
 enum VideoCodec {
   kVp8,
   kH264,
-  kExternalVideo,
 };
 
 enum AudioCodec {
   kOpus,
   kPcm16,
   kExternalAudio,
 };
 
 struct AudioSenderConfig {
   AudioSenderConfig();
@@ skipping 159 matching lines @@
 
   static void DeletePacket(const uint8* packet);
 
  protected:
   virtual ~PacketReceiver() {}
 
  private:
   friend class base::RefCountedThreadSafe<PacketReceiver>;
 };
 
-class VideoEncoderController {
- public:
-  // Inform the encoder about the new target bit rate.
-  virtual void SetBitRate(int new_bit_rate) = 0;
-
-  // Inform the encoder to not encode the next frame.
-  // Note: this setting is sticky and should last until called with false.
-  virtual void SkipNextFrame(bool skip_next_frame) = 0;
-
-  // Inform the encoder to encode the next frame as a key frame.
-  virtual void GenerateKeyFrame() = 0;
-
-  // Inform the encoder to only reference frames older or equal to frame_id;
-  virtual void LatestFrameIdToReference(uint32 frame_id) = 0;
-
-  // Query the codec about how many frames it has skipped due to slow ACK.
-  virtual int NumberOfSkippedFrames() const = 0;
-
- protected:
-  virtual ~VideoEncoderController() {}
-};
-
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_CAST_CONFIG_H_