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1 /* | 1 /* |
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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29 | 29 |
30 namespace webrtc { | 30 namespace webrtc { |
31 | 31 |
32 class RTPSenderVideo { | 32 class RTPSenderVideo { |
33 public: | 33 public: |
34 RTPSenderVideo(Clock* clock, RTPSender* rtpSender); | 34 RTPSenderVideo(Clock* clock, RTPSender* rtpSender); |
35 virtual ~RTPSenderVideo(); | 35 virtual ~RTPSenderVideo(); |
36 | 36 |
37 virtual RtpVideoCodecTypes VideoCodecType() const; | 37 virtual RtpVideoCodecTypes VideoCodecType() const; |
38 | 38 |
39 size_t FECPacketOverhead() const; | 39 size_t FecPacketOverhead() const; |
40 | 40 |
41 static RtpUtility::Payload* CreateVideoPayload( | 41 static RtpUtility::Payload* CreateVideoPayload( |
42 const char payload_name[RTP_PAYLOAD_NAME_SIZE], | 42 const char payload_name[RTP_PAYLOAD_NAME_SIZE], |
43 int8_t payload_type); | 43 int8_t payload_type); |
44 | 44 |
45 bool SendVideo(RtpVideoCodecTypes video_type, | 45 bool SendVideo(RtpVideoCodecTypes video_type, |
46 FrameType frame_type, | 46 FrameType frame_type, |
47 int8_t payload_type, | 47 int8_t payload_type, |
48 uint32_t capture_timestamp, | 48 uint32_t capture_timestamp, |
49 int64_t capture_time_ms, | 49 int64_t capture_time_ms, |
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95 RTPSender* const rtp_sender_; | 95 RTPSender* const rtp_sender_; |
96 Clock* const clock_; | 96 Clock* const clock_; |
97 | 97 |
98 // Should never be held when calling out of this class. | 98 // Should never be held when calling out of this class. |
99 rtc::CriticalSection crit_; | 99 rtc::CriticalSection crit_; |
100 | 100 |
101 RtpVideoCodecTypes video_type_ = kRtpVideoGeneric; | 101 RtpVideoCodecTypes video_type_ = kRtpVideoGeneric; |
102 int32_t retransmission_settings_ GUARDED_BY(crit_) = kRetransmitBaseLayer; | 102 int32_t retransmission_settings_ GUARDED_BY(crit_) = kRetransmitBaseLayer; |
103 | 103 |
104 // FEC | 104 // FEC |
105 ForwardErrorCorrection fec_; | |
106 bool fec_enabled_ GUARDED_BY(crit_) = false; | 105 bool fec_enabled_ GUARDED_BY(crit_) = false; |
107 int8_t red_payload_type_ GUARDED_BY(crit_) = 0; | 106 int8_t red_payload_type_ GUARDED_BY(crit_) = 0; |
108 int8_t fec_payload_type_ GUARDED_BY(crit_) = 0; | 107 int8_t fec_payload_type_ GUARDED_BY(crit_) = 0; |
109 FecProtectionParams delta_fec_params_ GUARDED_BY(crit_) = FecProtectionParams{ | 108 FecProtectionParams delta_fec_params_ GUARDED_BY(crit_) = FecProtectionParams{ |
110 0, 1, kFecMaskRandom}; | 109 0, 1, kFecMaskRandom}; |
111 FecProtectionParams key_fec_params_ GUARDED_BY(crit_) = FecProtectionParams{ | 110 FecProtectionParams key_fec_params_ GUARDED_BY(crit_) = FecProtectionParams{ |
112 0, 1, kFecMaskRandom}; | 111 0, 1, kFecMaskRandom}; |
113 ProducerFec producer_fec_ GUARDED_BY(crit_); | 112 ProducerFec producer_fec_ GUARDED_BY(crit_); |
114 | 113 |
115 rtc::CriticalSection stats_crit_; | 114 rtc::CriticalSection stats_crit_; |
116 // Bitrate used for FEC payload, RED headers, RTP headers for FEC packets | 115 // Bitrate used for FEC payload, RED headers, RTP headers for FEC packets |
117 // and any padding overhead. | 116 // and any padding overhead. |
118 RateStatistics fec_bitrate_ GUARDED_BY(stats_crit_); | 117 RateStatistics fec_bitrate_ GUARDED_BY(stats_crit_); |
119 // Bitrate used for video payload and RTP headers. | 118 // Bitrate used for video payload and RTP headers. |
120 RateStatistics video_bitrate_ GUARDED_BY(stats_crit_); | 119 RateStatistics video_bitrate_ GUARDED_BY(stats_crit_); |
121 OneTimeEvent first_frame_sent_; | 120 OneTimeEvent first_frame_sent_; |
122 }; | 121 }; |
123 | 122 |
124 } // namespace webrtc | 123 } // namespace webrtc |
125 | 124 |
126 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_SENDER_VIDEO_H_ | 125 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTP_SENDER_VIDEO_H_ |
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