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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_CAST_CONFIG_H_ | 5 #ifndef MEDIA_CAST_CAST_CONFIG_H_ |
6 #define MEDIA_CAST_CAST_CONFIG_H_ | 6 #define MEDIA_CAST_CAST_CONFIG_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
13 #include "base/callback.h" | 13 #include "base/callback.h" |
14 #include "base/memory/ref_counted.h" | 14 #include "base/memory/ref_counted.h" |
15 #include "base/memory/shared_memory.h" | 15 #include "base/memory/shared_memory.h" |
16 #include "base/single_thread_task_runner.h" | 16 #include "base/single_thread_task_runner.h" |
17 #include "base/time/time.h" | 17 #include "base/time/time.h" |
18 #include "media/cast/cast_defines.h" | 18 #include "media/cast/cast_defines.h" |
19 #include "media/cast/transport/cast_transport_config.h" | 19 #include "media/cast/net/cast_transport_config.h" |
20 | 20 |
21 namespace media { | 21 namespace media { |
22 class VideoEncodeAccelerator; | 22 class VideoEncodeAccelerator; |
23 | 23 |
24 namespace cast { | 24 namespace cast { |
25 | 25 |
26 enum RtcpMode { | |
27 kRtcpCompound, // Compound RTCP mode is described by RFC 4585. | |
28 kRtcpReducedSize, // Reduced-size RTCP mode is described by RFC 5506. | |
29 }; | |
30 | |
31 // TODO(miu): Merge AudioSenderConfig and VideoSenderConfig and make their | 26 // TODO(miu): Merge AudioSenderConfig and VideoSenderConfig and make their |
32 // naming/documentation consistent with FrameReceiverConfig. | 27 // naming/documentation consistent with FrameReceiverConfig. |
33 struct AudioSenderConfig { | 28 struct AudioSenderConfig { |
34 AudioSenderConfig(); | 29 AudioSenderConfig(); |
35 ~AudioSenderConfig(); | 30 ~AudioSenderConfig(); |
36 | 31 |
37 // Identifier referring to the sender, used by the receiver. | 32 // Identifier referring to the sender, used by the receiver. |
38 uint32 ssrc; | 33 uint32 ssrc; |
39 | 34 |
40 // The receiver's SSRC identifier. | 35 // The receiver's SSRC identifier. |
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52 // etc.). | 47 // etc.). |
53 base::TimeDelta target_playout_delay; | 48 base::TimeDelta target_playout_delay; |
54 | 49 |
55 // RTP payload type enum: Specifies the type/encoding of frame data. | 50 // RTP payload type enum: Specifies the type/encoding of frame data. |
56 int rtp_payload_type; | 51 int rtp_payload_type; |
57 | 52 |
58 bool use_external_encoder; | 53 bool use_external_encoder; |
59 int frequency; | 54 int frequency; |
60 int channels; | 55 int channels; |
61 int bitrate; // Set to <= 0 for "auto variable bitrate" (libopus knows best). | 56 int bitrate; // Set to <= 0 for "auto variable bitrate" (libopus knows best). |
62 transport::Codec codec; | 57 Codec codec; |
63 | 58 |
64 // The AES crypto key and initialization vector. Each of these strings | 59 // The AES crypto key and initialization vector. Each of these strings |
65 // contains the data in binary form, of size kAesKeySize. If they are empty | 60 // contains the data in binary form, of size kAesKeySize. If they are empty |
66 // strings, crypto is not being used. | 61 // strings, crypto is not being used. |
67 std::string aes_key; | 62 std::string aes_key; |
68 std::string aes_iv_mask; | 63 std::string aes_iv_mask; |
69 }; | 64 }; |
70 | 65 |
71 struct VideoSenderConfig { | 66 struct VideoSenderConfig { |
72 VideoSenderConfig(); | 67 VideoSenderConfig(); |
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98 int height; | 93 int height; |
99 | 94 |
100 float congestion_control_back_off; | 95 float congestion_control_back_off; |
101 int max_bitrate; | 96 int max_bitrate; |
102 int min_bitrate; | 97 int min_bitrate; |
103 int start_bitrate; | 98 int start_bitrate; |
104 int max_qp; | 99 int max_qp; |
105 int min_qp; | 100 int min_qp; |
106 int max_frame_rate; | 101 int max_frame_rate; |
107 int max_number_of_video_buffers_used; // Max value depend on codec. | 102 int max_number_of_video_buffers_used; // Max value depend on codec. |
108 transport::Codec codec; | 103 Codec codec; |
109 int number_of_encode_threads; | 104 int number_of_encode_threads; |
110 | 105 |
111 // The AES crypto key and initialization vector. Each of these strings | 106 // The AES crypto key and initialization vector. Each of these strings |
112 // contains the data in binary form, of size kAesKeySize. If they are empty | 107 // contains the data in binary form, of size kAesKeySize. If they are empty |
113 // strings, crypto is not being used. | 108 // strings, crypto is not being used. |
114 std::string aes_key; | 109 std::string aes_key; |
115 std::string aes_iv_mask; | 110 std::string aes_iv_mask; |
116 }; | 111 }; |
117 | 112 |
118 // TODO(miu): Naming and minor type changes are badly needed in a later CL. | 113 // TODO(miu): Naming and minor type changes are badly needed in a later CL. |
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159 int channels; | 154 int channels; |
160 | 155 |
161 // The target frame rate. For audio, this is normally 100 (i.e., frames have | 156 // The target frame rate. For audio, this is normally 100 (i.e., frames have |
162 // a duration of 10ms each). For video, this is normally 30, but any frame | 157 // a duration of 10ms each). For video, this is normally 30, but any frame |
163 // rate is supported. | 158 // rate is supported. |
164 int max_frame_rate; // TODO(miu): Rename to target_frame_rate. | 159 int max_frame_rate; // TODO(miu): Rename to target_frame_rate. |
165 | 160 |
166 // Codec used for the compression of signal data. | 161 // Codec used for the compression of signal data. |
167 // TODO(miu): Merge the AudioCodec and VideoCodec enums into one so this union | 162 // TODO(miu): Merge the AudioCodec and VideoCodec enums into one so this union |
168 // is not necessary. | 163 // is not necessary. |
169 transport::Codec codec; | 164 Codec codec; |
170 | 165 |
171 // The AES crypto key and initialization vector. Each of these strings | 166 // The AES crypto key and initialization vector. Each of these strings |
172 // contains the data in binary form, of size kAesKeySize. If they are empty | 167 // contains the data in binary form, of size kAesKeySize. If they are empty |
173 // strings, crypto is not being used. | 168 // strings, crypto is not being used. |
174 std::string aes_key; | 169 std::string aes_key; |
175 std::string aes_iv_mask; | 170 std::string aes_iv_mask; |
176 }; | 171 }; |
177 | 172 |
178 // import from media::cast::transport | 173 // Import from media::cast. |
179 typedef transport::Packet Packet; | 174 |
180 typedef transport::PacketList PacketList; | 175 typedef Packet Packet; |
| 176 typedef PacketList PacketList; |
181 | 177 |
182 typedef base::Callback<void(CastInitializationStatus)> | 178 typedef base::Callback<void(CastInitializationStatus)> |
183 CastInitializationCallback; | 179 CastInitializationCallback; |
184 | 180 |
185 typedef base::Callback<void(scoped_refptr<base::SingleThreadTaskRunner>, | 181 typedef base::Callback<void(scoped_refptr<base::SingleThreadTaskRunner>, |
186 scoped_ptr<media::VideoEncodeAccelerator>)> | 182 scoped_ptr<media::VideoEncodeAccelerator>)> |
187 ReceiveVideoEncodeAcceleratorCallback; | 183 ReceiveVideoEncodeAcceleratorCallback; |
188 typedef base::Callback<void(const ReceiveVideoEncodeAcceleratorCallback&)> | 184 typedef base::Callback<void(const ReceiveVideoEncodeAcceleratorCallback&)> |
189 CreateVideoEncodeAcceleratorCallback; | 185 CreateVideoEncodeAcceleratorCallback; |
190 | 186 |
191 typedef base::Callback<void(scoped_ptr<base::SharedMemory>)> | 187 typedef base::Callback<void(scoped_ptr<base::SharedMemory>)> |
192 ReceiveVideoEncodeMemoryCallback; | 188 ReceiveVideoEncodeMemoryCallback; |
193 typedef base::Callback<void(size_t size, | 189 typedef base::Callback<void(size_t size, |
194 const ReceiveVideoEncodeMemoryCallback&)> | 190 const ReceiveVideoEncodeMemoryCallback&)> |
195 CreateVideoEncodeMemoryCallback; | 191 CreateVideoEncodeMemoryCallback; |
196 | 192 |
197 } // namespace cast | 193 } // namespace cast |
198 } // namespace media | 194 } // namespace media |
199 | 195 |
200 #endif // MEDIA_CAST_CAST_CONFIG_H_ | 196 #endif // MEDIA_CAST_CAST_CONFIG_H_ |
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