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Support associated payload type when registering Rtx payload type.

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Major changes include,
- Add associated payload type for SetRtxSendPayloadType & SetRtxReceivePayloadType.
- Receiver: Restore RTP packets by the new RTX-APT map.
- Sender: Send RTP packets by checking RTX-APT map.
- Add RTX payload type for RED in the default codec list.

BUG=4024
R=pbos@webrtc.org, stefan@webrtc.org
TBR=mflodman@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/26259004

Patch from Changbin Shao <changbin.shao@intel.com>.

git-svn-id: http://webrtc.googlecode.com/svn/trunk@8028 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
pbos@webrtc.org
2015-01-09 15:16:10 +00:00
parent 8649fed1b8
commit 2a169640a3
39 changed files with 401 additions and 207 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
webrtc/modules/rtp_rtcp/test/testAPI/test_api.cc
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@ -106,33 +106,31 @@ TEST_F(RtpRtcpAPITest, RtxSender) {
unsigned int ssrc = 0;
int rtx_mode = kRtxOff;
const int kRtxPayloadType = 119;
int payload_type = -1;
const int kPayloadType = 100;
module->SetRTXSendStatus(kRtxRetransmitted);
module->SetRtxSendPayloadType(kRtxPayloadType);
module->SetRtxSendPayloadType(kRtxPayloadType, kPayloadType);
module->SetRtxSsrc(1);
int payload_type;
module->RTXSendStatus(&rtx_mode, &ssrc, &payload_type);
EXPECT_EQ(kRtxRetransmitted, rtx_mode);
EXPECT_EQ(1u, ssrc);
EXPECT_EQ(kRtxPayloadType, payload_type);
rtx_mode = kRtxOff;
module->SetRTXSendStatus(kRtxOff);
payload_type = -1;
module->SetRtxSendPayloadType(kRtxPayloadType);
module->SetRtxSendPayloadType(kRtxPayloadType, kPayloadType);
module->RTXSendStatus(&rtx_mode, &ssrc, &payload_type);
EXPECT_EQ(kRtxOff, rtx_mode);
EXPECT_EQ(kRtxPayloadType, payload_type);
module->SetRTXSendStatus(kRtxRetransmitted);
module->RTXSendStatus(&rtx_mode, &ssrc, &payload_type);
EXPECT_EQ(kRtxRetransmitted, rtx_mode);
EXPECT_EQ(kRtxPayloadType, payload_type);
}
TEST_F(RtpRtcpAPITest, RtxReceiver) {
const uint32_t kRtxSsrc = 1;
const int kRtxPayloadType = 119;
const int kPayloadType = 100;
EXPECT_FALSE(rtp_payload_registry_->RtxEnabled());
rtp_payload_registry_->SetRtxSsrc(kRtxSsrc);
rtp_payload_registry_->SetRtxPayloadType(kRtxPayloadType);
rtp_payload_registry_->SetRtxPayloadType(kRtxPayloadType, kPayloadType);
EXPECT_TRUE(rtp_payload_registry_->RtxEnabled());
RTPHeader rtx_header;
rtx_header.ssrc = kRtxSsrc;