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player增加speed，pause扩展，seek支持秒级定位，MP4按时间戳生成文件

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This commit is contained in:
baiyfcu
2021-08-09 18:28:43 +08:00
parent 9e5d325e43
commit 0ed902509a
25 changed files with 455 additions and 52 deletions
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51
src/Rtsp/RtspSession.cpp
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@@ -774,21 +774,36 @@ void RtspSession::handleReq_Play(const Parser &parser) {
}
bool useGOP = true;
_enable_send_rtp = false;
//_enable_send_rtp = false;
float iStartTime = 0;
auto strRange = parser["Range"];
if (strRange.size()) {
//这个是seek操作
auto strStart = FindField(strRange.data(), "npt=", "-");
if (strStart == "now") {
strStart = "0";
auto strScale = parser["Scale"];
if (strScale.size() == 0)
{
if (strRange.size()) {
//这个是seek操作
auto strStart = FindField(strRange.data(), "npt=", "-");
if (strStart == "now") {
strStart = "0";
}
iStartTime = 1000 * (float)atof(strStart.data());
InfoP(this) << "rtsp seekTo(ms):" << iStartTime;
useGOP = !play_src->seekTo((uint32_t)iStartTime);
}
iStartTime = 1000 * (float)atof(strStart.data());
InfoP(this) << "rtsp seekTo(ms):" << iStartTime;
useGOP = !play_src->seekTo((uint32_t)iStartTime);
} else if (play_src->totalReaderCount() == 0) {
//第一个消费者
play_src->seekTo(0);
else if (play_src->totalReaderCount() == 0) {
//第一个消费者
play_src->seekTo(0);
}
else if (play_src->totalReaderCount() > 0)
{
_enable_send_rtp = true;
play_src->seekTo(-1);
}
}
else
{
play_src->speed(atof(strScale.data()));
}
_StrPrinter rtp_info;
@@ -845,7 +860,17 @@ void RtspSession::handleReq_Pause(const Parser &parser) {
}
sendRtspResponse("200 OK");
_enable_send_rtp = false;
auto play_src = _play_src.lock();
if (!play_src) {
send_StreamNotFound();
shutdown(SockException(Err_shutdown, "rtsp stream released"));
return;
}
play_src->pause();
//_enable_send_rtp = false;
}
void RtspSession::handleReq_Teardown(const Parser &parser) {