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自动计算264前缀大小

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xiongziliang
2018-10-29 12:27:13 +08:00
parent 08c3c8e5b5
commit 274dab6e1d
2 changed files with 13 additions and 3 deletions
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13
src/Common/Device.cpp
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@@ -84,10 +84,21 @@ void DevChannel::inputPCM(char* pcData, int iDataLen, uint32_t uiStamp) {
}
#endif //ENABLE_FAAC
void DevChannel::inputH264(const char* pcData, int iDataLen, uint32_t uiStamp , int prefixeSize) {
void DevChannel::inputH264(const char* pcData, int iDataLen, uint32_t uiStamp) {
if(uiStamp == 0){
uiStamp = (uint32_t)_aTicker[0].elapsedTime();
}
int prefixeSize;
if (memcmp("\x00\x00\x00\x01", pcData, 4) == 0) {
prefixeSize = 4;
} else if (memcmp("\x00\x00\x01", pcData, 3) == 0) {
prefixeSize = 3;
} else {
prefixeSize = 0;
}
inputFrame(std::make_shared<H264FrameNoCopyAble>((char *)pcData,iDataLen,uiStamp,prefixeSize));
}