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记录所有rtp的ssrc

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ziyue
2021-06-25 16:57:38 +08:00
parent a7f75774e9
commit 76ebf02ced
3 changed files with 26 additions and 5 deletions
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7
webrtc/RtpExt.h
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@@ -112,13 +112,20 @@ class RtcMedia;
class RtpExtContext {
public:
using Ptr = std::shared_ptr<RtpExtContext>;
using OnGetRtp = function<void(uint8_t pt, uint32_t ssrc, const string &rid)>;
RtpExtContext(const RtcMedia &media);
~RtpExtContext() = default;
void setOnGetRtp(OnGetRtp cb);
string getRid(uint32_t ssrc) const;
void changeRtpExtId(const RtpHeader *header, bool is_recv, string *rid_ptr = nullptr);
private:
void onGetRtp(uint8_t pt, uint32_t ssrc, const string &rid);
private:
OnGetRtp _cb;
//发送rtp时需要修改rtp ext id
map<RtpExtType, uint8_t> _rtp_ext_type_to_id;
//接收rtp时需要修改rtp ext id