hydrar/mistserver
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Improved RTP NACK handling and dropped packet handling

Browse source
This commit is contained in:
Thulinma 2020-06-01 23:15:27 +02:00
parent bd9ae56532
commit 70b0f94552
6 changed files with 273 additions and 120 deletions
Download patch file Download diff file Expand all files Collapse all files

10
lib/rtp.h
View file

@ -26,6 +26,8 @@ namespace SDP{
namespace RTP{
extern uint32_t MAX_SEND;
extern unsigned int PACKET_REORDER_WAIT;
extern unsigned int PACKET_DROP_TIMEOUT;
/// This class is used to make RTP packets. Currently, H264, and AAC are supported. RTP
/// mechanisms, like increasing sequence numbers and setting timestamps are all taken care of in
@ -86,7 +88,6 @@ namespace RTP{
class Sorter{
public:
Sorter(uint64_t trackId = 0, void (*callback)(const uint64_t track, const Packet &p) = 0);
bool wantSeq(uint16_t seq) const;
void addPacket(const char *dat, unsigned int len);
void addPacket(const Packet &pack);
// By default, calls the callback function, if set.
@ -95,9 +96,14 @@ namespace RTP{
}
void setCallback(uint64_t track, void (*callback)(const uint64_t track, const Packet &p));
uint16_t rtpSeq;
uint16_t rtpWSeq;
bool first;
bool preBuffer;
int32_t lostTotal, lostCurrent;
uint32_t packTotal, packCurrent;
std::set<uint16_t> wantedSeqs;
uint32_t lastNTP; ///< Middle 32 bits of last Sender Report NTP timestamp
uint64_t lastBootMS; ///< bootMS time of last Sender Report
private:
uint64_t packTrack;
std::map<uint16_t, Packet> packBuffer;