When replaying pcap file, yield control to other thread at each received packet (flow control)

git-svn-id: https://oreka.svn.sourceforge.net/svnroot/oreka/trunk@163 09dcff7a-b715-0410-9601-b79a96267cd0

1 files changed, 9 insertions, 0 deletions

diff --git a/orkaudio/audiocaptureplugins/voip/VoIp.cpp b/orkaudio/audiocaptureplugins/voip/VoIp.cpp
index 57ae7a9..573b5f9 100644
--- a/orkaudio/audiocaptureplugins/voip/VoIp.cpp
+++ b/orkaudio/audiocaptureplugins/voip/VoIp.cpp
@@ -351,6 +351,15 @@ void HandlePacket(u_char *param, const struct pcap_pkthdr *header, const u_char
 	int ipHeaderLength = ipHeader->ip_hl*4;
 	u_char* ipPacketEnd = (u_char*)ipHeader + ipHeader->ip_len;
 
+	if(!s_liveCapture)
+	{
+		// This is a pcap file replay, make sure Orkaudio won't be flooded by too many
+		// packets at a time by yielding control to other threads.
+		ACE_Time_Value yield;
+		yield.set(0,1);	// 1 us
+		ACE_OS::sleep(yield);
+	}
+
 	if(ipHeader->ip_p == IPPROTO_UDP)
 	{
 		UdpHeaderStruct* udpHeader = (UdpHeaderStruct*)((char *)ipHeader + ipHeaderLength);