54 lines
985 B
C++
54 lines
985 B
C++
#ifndef _NAC_PACKET_SENDER_H_
|
|
#define _NAC_PACKET_SENDER_H_
|
|
|
|
|
|
#define PS_INITSIZE 32
|
|
#define PS_GROWRATE 10
|
|
|
|
#define PS_AUDIO 1
|
|
#define PS_VIDEO 2
|
|
|
|
#include "NacList.h"
|
|
|
|
class MediaPacket;
|
|
class TxStream;
|
|
|
|
typedef struct _psqelement
|
|
{
|
|
MediaPacket *pMP;
|
|
DWORD dwPacketType;
|
|
IRTPSend *pRTPSend;
|
|
BYTE *data;
|
|
DWORD dwSize;
|
|
UINT fMark;
|
|
BYTE *pHeaderInfo;
|
|
DWORD dwHdrSize;
|
|
} PS_QUEUE_ELEMENT;
|
|
|
|
|
|
|
|
class PacketSender
|
|
{
|
|
private:
|
|
|
|
// adding to the queue is done via the interface exposed by
|
|
// m_SendQueue. It's thread safe, but we don't want both
|
|
// threads trying to send from this queue at the same time,
|
|
// we may accidentally send packets our of order
|
|
|
|
CRITICAL_SECTION m_cs;
|
|
public:
|
|
|
|
// audio thread will "PushFront" elements containing packets
|
|
// to this queue. VideoThread will PushRear packets.
|
|
ThreadSafeList<PS_QUEUE_ELEMENT> m_SendQueue;
|
|
BOOL SendPacket(); // sends one packet in a thread safe manner
|
|
|
|
PacketSender();
|
|
~PacketSender();
|
|
};
|
|
|
|
|
|
#endif
|
|
|