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Side by Side Diff: media/cast/video_sender/software_video_encoder.h

Issue 288103002: [Cast] EncodedAudioFrame+EncodedVideoFrame+reference_time --> EncodedFrame (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 6 years, 7 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef MEDIA_CAST_VIDEO_SENDER_SOFTWARE_VIDEO_ENCODER_H_ 5 #ifndef MEDIA_CAST_VIDEO_SENDER_SOFTWARE_VIDEO_ENCODER_H_
6 #define MEDIA_CAST_VIDEO_SENDER_SOFTWARE_VIDEO_ENCODER_H_ 6 #define MEDIA_CAST_VIDEO_SENDER_SOFTWARE_VIDEO_ENCODER_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/memory/ref_counted.h" 9 #include "base/memory/ref_counted.h"
10 10
11 namespace media { 11 namespace media {
12 class VideoFrame; 12 class VideoFrame;
13 } 13 }
14 14
15 namespace media { 15 namespace media {
16 namespace cast { 16 namespace cast {
17 namespace transport { 17 namespace transport {
18 struct EncodedVideoFrame; 18 struct EncodedFrame;
19 } // namespace transport 19 } // namespace transport
20 20
21 class SoftwareVideoEncoder { 21 class SoftwareVideoEncoder {
22 public: 22 public:
23 virtual ~SoftwareVideoEncoder() {} 23 virtual ~SoftwareVideoEncoder() {}
24 24
25 // Initialize the encoder before Encode() can be called. This method 25 // Initialize the encoder before Encode() can be called. This method
26 // must be called on the thread that Encode() is called. 26 // must be called on the thread that Encode() is called.
27 virtual void Initialize() = 0; 27 virtual void Initialize() = 0;
28 28
29 // Encode a raw image (as a part of a video stream). 29 // Encode a raw image (as a part of a video stream).
30 virtual bool Encode(const scoped_refptr<media::VideoFrame>& video_frame, 30 virtual bool Encode(const scoped_refptr<media::VideoFrame>& video_frame,
31 transport::EncodedVideoFrame* encoded_image) = 0; 31 transport::EncodedFrame* encoded_image) = 0;
32 32
33 // Update the encoder with a new target bit rate. 33 // Update the encoder with a new target bit rate.
34 virtual void UpdateRates(uint32 new_bitrate) = 0; 34 virtual void UpdateRates(uint32 new_bitrate) = 0;
35 35
36 // Set the next frame to be a key frame. 36 // Set the next frame to be a key frame.
37 virtual void GenerateKeyFrame() = 0; 37 virtual void GenerateKeyFrame() = 0;
38 38
39 // Set the last frame to reference. 39 // Set the last frame to reference.
40 virtual void LatestFrameIdToReference(uint32 frame_id) = 0; 40 virtual void LatestFrameIdToReference(uint32 frame_id) = 0;
41 }; 41 };
42 42
43 } // namespace cast 43 } // namespace cast
44 } // namespace media 44 } // namespace media
45 45
46 #endif // MEDIA_CAST_VIDEO_SENDER_SOFTWARE_VIDEO_ENCODER_H_ 46 #endif // MEDIA_CAST_VIDEO_SENDER_SOFTWARE_VIDEO_ENCODER_H_
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