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优化代码

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This commit is contained in:
xiongziliang
2020-10-18 21:39:22 +08:00
parent 51fcaeda4c
commit e3364e9029
3 changed files with 12 additions and 7 deletions
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12
src/Rtp/RtpSplitter.cpp
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@@ -17,20 +17,22 @@ RtpSplitter::RtpSplitter() {}
RtpSplitter::~RtpSplitter() {}
const char *RtpSplitter::onSearchPacketTail(const char *data, int len) {
if (len < 4) {
//数据不够
return nullptr;
}
if (data[0] == '$') {
//可能是4个字节的rtp头
_offset = 4;
return onSearchPacketTail_l(data + 2, len - 2);
}
//两个字节的rtp头
_offset = 2;
return onSearchPacketTail_l(data, len);
}
const char *RtpSplitter::onSearchPacketTail_l(const char *data, int len) {
//这是rtp包
if (len < 2) {
//数据不够
return nullptr;
}
uint16_t length = (((uint8_t *) data)[0] << 8) | ((uint8_t *) data)[1];
if (len < length + 2) {
//数据不够
@@ -41,7 +43,7 @@ const char *RtpSplitter::onSearchPacketTail_l(const char *data, int len) {
}
int64_t RtpSplitter::onRecvHeader(const char *data, uint64_t len) {
onRtpPacket(data,len);
onRtpPacket(data + _offset, len - _offset);
return 0;
}