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support dvr to hss. change to 0.9.74

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This commit is contained in:
winlin 2014-04-24 12:22:36 +08:00
parent e271cb607f
commit 35f3a93239
5 changed files with 185 additions and 24 deletions
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46
trunk/src/app/srs_app_dvr.hpp
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@ -114,22 +114,34 @@ class SrsFlvSegment
{
public:
/**
* current flv file path.
* current segment flv file path.
*/
std::string current_flv_path;
std::string path;
/**
* whether current segment has keyframe.
*/
bool segment_has_keyframe;
bool has_keyframe;
/**
* current segment duration and starttime.
* current segment starttime, RTMP pkt time.
*/
int64_t duration;
int64_t starttime;
/**
* stream start time, to generate atc pts.
* current segment duration
*/
int64_t duration;
/**
* stream start time, to generate atc pts. abs time.
*/
int64_t stream_starttime;
/**
* stream duration, to generate atc segment.
*/
int64_t stream_duration;
/**
* previous stream RTMP pkt time, used to calc the duration.
* for the RTMP timestamp will overflow.
*/
int64_t stream_previous_pkt_time;
public:
SrsFlvSegment();
virtual void reset();
@ -213,6 +225,28 @@ private:
virtual int update_duration(SrsSharedPtrMessage* msg);
};
/**
* hss plan: use atc time to reap flv segment
*/
class SrsDvrHssPlan : public SrsDvrPlan
{
private:
// in config, in ms
int segment_duration;
// the deviation of starttime of the nature clock time.
int start_deviation;
int64_t expect_reap_time;
public:
SrsDvrHssPlan();
virtual ~SrsDvrHssPlan();
public:
virtual int initialize(SrsSource* source, SrsRequest* req);
virtual int on_publish();
virtual void on_unpublish();
private:
virtual int update_duration(SrsSharedPtrMessage* msg);
};
/**
* dvr(digital video recorder) to record RTMP stream to flv file.
* TODO: FIXME: add utest for it.