amass/ZLMediaKit
1
0
Fork 0
mirror of https://github.com/ZLMediaKit/ZLMediaKit.git synced 2024-11-25 20:27:34 +08:00
Code Issues Actions 6 Packages Projects Releases Wiki Activity

修正rtmp时间戳异常的bug

Browse Source
This commit is contained in:
xzl 2017-05-27 09:42:08 +08:00
parent a1742d41e9
commit 9a2d54ce9a
2 changed files with 13 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/Rtmp/Rtmp.h
View File

@ -93,7 +93,7 @@ public:
uint8_t typeId;
uint32_t bodySize = 0;
uint32_t timeStamp = 0;
bool extStamp = false;
uint32_t deltaStamp = 0;
uint32_t streamId;
uint32_t chunkId;
std::string strBuf;

21
src/Rtmp/RtmpProtocol.cpp
View File

@ -492,24 +492,19 @@ void RtmpProtocol::handle_rtmp() {
chunkData.bodySize = load_be24(header.bodySize);
chunkData.typeId = header.typeId;
case 4:
uint32_t ts = load_be24(header.timeStamp);
if (ts == 0xFFFFFF) {
chunkData.extStamp = true;
}else{
chunkData.extStamp = false;
chunkData.timeStamp = ts + ((iHeaderLen == 12) ? 0 : chunkData.timeStamp);
}
chunkData.deltaStamp = load_be24(header.timeStamp);
}
if (chunkData.extStamp) {
if (chunkData.deltaStamp == 0xFFFFFF) {
if (m_strRcvBuf.size() < iHeaderLen + iOffset + 4) {
//need more data
return;
}
chunkData.timeStamp = load_be32( m_strRcvBuf.data() + iOffset + iHeaderLen);
chunkData.deltaStamp = load_be32( m_strRcvBuf.data() + iOffset + iHeaderLen);
iOffset += 4;
}
if (chunkData.bodySize < chunkData.strBuf.size()) {
if (chunkData.bodySize < chunkData.strBuf.size()) {
throw std::runtime_error("非法的bodySize");
}
@ -518,9 +513,13 @@ void RtmpProtocol::handle_rtmp() {
//need more data
return;
}
chunkData.strBuf.append(m_strRcvBuf, iHeaderLen + iOffset, iMore);
chunkData.strBuf.append(m_strRcvBuf, iHeaderLen + iOffset, iMore);
m_strRcvBuf.erase(0, iHeaderLen + iOffset + iMore);
if (chunkData.strBuf.size() == chunkData.bodySize) {
//frame is ready
chunkData.timeStamp = chunkData.deltaStamp + (iHeaderLen == 12 ? 0 : chunkData.timeStamp);
m_iNowStreamID = chunkData.streamId;
if(chunkData.bodySize){
handle_rtmpChunk(chunkData);