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[fix] add rtp header version checker

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This commit is contained in:
dijunkun
2024-09-13 00:33:07 +08:00
parent bbd05bcb8d
commit c67ce332f6
2 changed files with 27 additions and 0 deletions
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22
src/transmission/ice_transmission.cpp
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@@ -325,6 +325,8 @@ int IceTransmission::InitIceTransmission(
ice_transmission_obj->rtp_data_receiver_->InsertRtpPacket(packet);
} else if (ice_transmission_obj->CheckIsRtcpPacket(buffer, size)) {
// LOG_ERROR("Rtcp packet [{}]", (uint8_t)(buffer[1]));
} else {
LOG_ERROR("Unknown packet");
}
}
}
@@ -469,6 +471,11 @@ uint8_t IceTransmission::CheckIsRtcpPacket(const char *buffer, size_t size) {
return 0;
}
uint8_t v = (buffer[0] >> 6) & 0x03;
if (2 != v) {
return 0;
}
uint8_t pt = buffer[1];
switch (pt) {
@@ -498,6 +505,11 @@ uint8_t IceTransmission::CheckIsVideoPacket(const char *buffer, size_t size) {
return 0;
}
uint8_t v = (buffer[0] >> 6) & 0x03;
if (2 != v) {
return 0;
}
uint8_t pt = buffer[1] & 0x7F;
if (RtpPacket::PAYLOAD_TYPE::H264 == pt ||
RtpPacket::PAYLOAD_TYPE::H264_FEC_SOURCE == pt ||
@@ -514,6 +526,11 @@ uint8_t IceTransmission::CheckIsAudioPacket(const char *buffer, size_t size) {
return 0;
}
uint8_t v = (buffer[0] >> 6) & 0x03;
if (2 != v) {
return 0;
}
uint8_t pt = buffer[1] & 0x7F;
if (RtpPacket::PAYLOAD_TYPE::OPUS == pt) {
return pt;
@@ -527,6 +544,11 @@ uint8_t IceTransmission::CheckIsDataPacket(const char *buffer, size_t size) {
return 0;
}
uint8_t v = (buffer[0] >> 6) & 0x03;
if (2 != v) {
return 0;
}
uint8_t pt = buffer[1] & 0x7F;
if (RtpPacket::PAYLOAD_TYPE::DATA == pt) {
return pt;