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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_FRAMER_FRAMER_H_ | 5 #ifndef MEDIA_CAST_FRAMER_FRAMER_H_ |
6 #define MEDIA_CAST_FRAMER_FRAMER_H_ | 6 #define MEDIA_CAST_FRAMER_FRAMER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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37 // received, the function returns false but sets |duplicate| to true. | 37 // received, the function returns false but sets |duplicate| to true. |
38 bool InsertPacket(const uint8* payload_data, | 38 bool InsertPacket(const uint8* payload_data, |
39 size_t payload_size, | 39 size_t payload_size, |
40 const RtpCastHeader& rtp_header, | 40 const RtpCastHeader& rtp_header, |
41 bool* duplicate); | 41 bool* duplicate); |
42 | 42 |
43 // Extracts a complete encoded frame - will only return a complete continuous | 43 // Extracts a complete encoded frame - will only return a complete continuous |
44 // frame. | 44 // frame. |
45 // Returns false if the frame does not exist or if the frame is not complete | 45 // Returns false if the frame does not exist or if the frame is not complete |
46 // within the given time frame. | 46 // within the given time frame. |
47 bool GetEncodedVideoFrame(transport::EncodedVideoFrame* video_frame, | 47 bool GetEncodedVideoFrame(EncodedVideoFrame* video_frame, |
48 uint32* rtp_timestamp, | 48 uint32* rtp_timestamp, |
49 bool* next_frame); | 49 bool* next_frame); |
50 | 50 |
51 bool GetEncodedAudioFrame(transport::EncodedAudioFrame* audio_frame, | 51 bool GetEncodedAudioFrame(EncodedAudioFrame* audio_frame, |
52 uint32* rtp_timestamp, | 52 uint32* rtp_timestamp, |
53 bool* next_frame); | 53 bool* next_frame); |
54 | 54 |
55 void ReleaseFrame(uint32 frame_id); | 55 void ReleaseFrame(uint32 frame_id); |
56 | 56 |
57 // Reset framer state to original state and flush all pending buffers. | 57 // Reset framer state to original state and flush all pending buffers. |
58 void Reset(); | 58 void Reset(); |
59 bool TimeToSendNextCastMessage(base::TimeTicks* time_to_send); | 59 bool TimeToSendNextCastMessage(base::TimeTicks* time_to_send); |
60 void SendCastMessage(); | 60 void SendCastMessage(); |
61 | 61 |
62 private: | 62 private: |
63 const bool decoder_faster_than_max_frame_rate_; | 63 const bool decoder_faster_than_max_frame_rate_; |
64 FrameList frames_; | 64 FrameList frames_; |
65 FrameIdMap frame_id_map_; | 65 FrameIdMap frame_id_map_; |
66 | 66 |
67 scoped_ptr<CastMessageBuilder> cast_msg_builder_; | 67 scoped_ptr<CastMessageBuilder> cast_msg_builder_; |
68 | 68 |
69 DISALLOW_COPY_AND_ASSIGN(Framer); | 69 DISALLOW_COPY_AND_ASSIGN(Framer); |
70 }; | 70 }; |
71 | 71 |
72 } // namespace cast | 72 } // namespace cast |
73 } // namespace media | 73 } // namespace media |
74 | 74 |
75 #endif // MEDIA_CAST_FRAMER_FRAMER_H_ | 75 #endif // MEDIA_CAST_FRAMER_FRAMER_H_ |
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