stream/mts: ausOceanSender => mtsSender

This commit is contained in:
saxon 2019-02-15 23:17:13 +10:30
parent 4044368837
commit 31d36577b1
2 changed files with 12 additions and 12 deletions

View File

@ -211,7 +211,7 @@ func (r *Revid) reset(config Config) error {
case Http:
switch r.Config().Packetization {
case Mpegts:
r.destination = append(r.destination, newAusOceanSender(r.ns, r.config.Logger.Log))
r.destination = append(r.destination, newMtsSender(r.ns, r.config.Logger.Log))
default:
r.destination = append(r.destination, newHttpSender(r.ns, r.config.Logger.Log))
}

View File

@ -105,11 +105,11 @@ func (s *fileSender) close() error {
return s.file.Close()
}
// ausOceanSender provides http sending capability specifically for use with
// mtsSender provides http sending capability specifically for use with
// mpegts packetization. It handles the construction of appropriately lengthed
// clips based on PSI. It also fixes accounts for discontinuities by setting
// the discontinuity indicator for the first packet of a clip.
type ausOceanSender struct {
type mtsSender struct {
hs *httpSender
buf []byte
pkt [mts.PacketSize]byte
@ -117,23 +117,23 @@ type ausOceanSender struct {
repairer *mts.DiscontinuityRepairer
}
// newAusOceanSender returns a new ausOceanSender.
func newAusOceanSender(ns *netsender.Sender, log func(lvl int8, msg string, args ...interface{})) *ausOceanSender {
return &ausOceanSender{
// newmtsSender returns a new mtsSender.
func newMtsSender(ns *netsender.Sender, log func(lvl int8, msg string, args ...interface{})) *mtsSender {
return &mtsSender{
hs: newHttpSender(ns, log),
repairer: mts.NewDiscontinuityRepairer(),
}
}
// load takes a *ring.Chunk and extracts bytes copying into s.pkt for use by the sender.
func (s *ausOceanSender) load(c *ring.Chunk) error {
func (s *mtsSender) load(c *ring.Chunk) error {
copy(s.pkt[:], c.Bytes())
return nil
}
// send checks the most recently loaded packet and if it is a PAT then the clip
// in s.buf is sent, otherwise the packet is added to s.buf.
func (s *ausOceanSender) send() error {
func (s *mtsSender) send() error {
if s.sendFailed || (((*packet.Packet)(&s.pkt)).PID() == mts.PatPid && len(s.buf) != 0) {
err := s.fixAndSend()
if err != nil {
@ -149,14 +149,14 @@ func (s *ausOceanSender) send() error {
// failed sets the s.sendFailed flag to true, and let's the discontinuity
// repairer know that there has been a failed send.
func (s *ausOceanSender) failed() {
func (s *mtsSender) failed() {
s.sendFailed = true
s.repairer.Failed()
}
// fixAndSend uses the discontinuity repairer to ensure there is not a
// discontinuity, and if so sets the discontinuity indicator of the PAT packet.
func (s *ausOceanSender) fixAndSend() error {
func (s *mtsSender) fixAndSend() error {
err := s.repairer.Repair(s.buf)
if err != nil {
return err
@ -164,11 +164,11 @@ func (s *ausOceanSender) fixAndSend() error {
return s.hs.httpSend(s.buf)
}
func (s *ausOceanSender) close() error { return nil }
func (s *mtsSender) close() error { return nil }
// release will set the s.sendFailed flag to fals and clear the buffer if
// the previous send was a fail.
func (s *ausOceanSender) release() {
func (s *mtsSender) release() {
if s.sendFailed {
s.sendFailed = false
s.buf = s.buf[:0]