zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Help to land 7969005 on behalf of solenberg. The review and try is done in 7969005.

Browse Source 
- Add ability to VoE to send Absolute Sender Time header extension.
- Refactor handling of RTP header extensions in VoE to work the same as in ViE.
- Add API to enable receiving Absolute Sender Time in VoE.

This is part of the work to include audio packets in bandwidth estimation, for
better accuracy in estimates.

BUG=
TBR=solenberg@webrtc.org,henrikg@webrtc.org,stefan@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/9509004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5654 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
wu@webrtc.org
2014-03-06 23:49:08 +00:00
parent 79047f99c1
commit ebdb0e3ad0
18 changed files with 490 additions and 300 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
webrtc/modules/rtp_rtcp/source/rtp_sender.h
View File

@ -153,15 +153,19 @@ class RTPSender : public RTPSenderInterface, public Bitrate::Observer {
uint16_t BuildRTPHeaderExtension(uint8_t* data_buffer) const;
uint8_t BuildTransmissionTimeOffsetExtension(
uint8_t *data_buffer) const;
uint8_t BuildAbsoluteSendTimeExtension(
uint8_t* data_buffer) const;
uint8_t BuildTransmissionTimeOffsetExtension(uint8_t *data_buffer) const;
uint8_t BuildAudioLevelExtension(uint8_t* data_buffer) const;
uint8_t BuildAbsoluteSendTimeExtension(uint8_t* data_buffer) const;
bool UpdateTransmissionTimeOffset(uint8_t *rtp_packet,
const uint16_t rtp_packet_length,
const RTPHeader &rtp_header,
const int64_t time_diff_ms) const;
bool UpdateAudioLevel(uint8_t *rtp_packet,
const uint16_t rtp_packet_length,
const RTPHeader &rtp_header,
const bool is_voiced,
const uint8_t dBov) const;
bool UpdateAbsoluteSendTime(uint8_t *rtp_packet,
const uint16_t rtp_packet_length,
const RTPHeader &rtp_header,
@ -228,12 +232,6 @@ class RTPSender : public RTPSenderInterface, public Bitrate::Observer {
// packet in silence (CNG).
int32_t SetAudioPacketSize(const uint16_t packet_size_samples);
// Set status and ID for header-extension-for-audio-level-indication.
int32_t SetAudioLevelIndicationStatus(const bool enable, const uint8_t ID);
// Get status and ID for header-extension-for-audio-level-indication.
int32_t AudioLevelIndicationStatus(bool *enable, uint8_t *id) const;
// Store the audio level in d_bov for
// header-extension-for-audio-level-indication.
int32_t SetAudioLevel(const uint8_t level_d_bov);