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Alain Takoudjou
sfu
Commits
c0122c06
Commit
c0122c06
authored
Sep 03, 2020
by
Juliusz Chroboczek
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Implement restartIce for older browsers.
parent
aa876bcd
Changes
1
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1 changed file
with
34 additions
and
16 deletions
+34
-16
static/protocol.js
static/protocol.js
+34
-16
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static/protocol.js
View file @
c0122c06
...
@@ -386,14 +386,8 @@ ServerConnection.prototype.newUpStream = function(id) {
...
@@ -386,14 +386,8 @@ ServerConnection.prototype.newUpStream = function(id) {
pc
.
oniceconnectionstatechange
=
e
=>
{
pc
.
oniceconnectionstatechange
=
e
=>
{
if
(
c
.
onstatus
)
if
(
c
.
onstatus
)
c
.
onstatus
.
call
(
c
,
pc
.
iceConnectionState
);
c
.
onstatus
.
call
(
c
,
pc
.
iceConnectionState
);
if
(
pc
.
iceConnectionState
===
'
failed
'
)
{
if
(
pc
.
iceConnectionState
===
'
failed
'
)
try
{
c
.
restartIce
();
/** @ts-ignore */
pc
.
restartIce
();
}
catch
(
e
)
{
console
.
warn
(
e
);
}
}
}
}
pc
.
ontrack
=
console
.
error
;
pc
.
ontrack
=
console
.
error
;
...
@@ -587,12 +581,7 @@ ServerConnection.prototype.gotRenegotiate = async function(id) {
...
@@ -587,12 +581,7 @@ ServerConnection.prototype.gotRenegotiate = async function(id) {
let
c
=
this
.
up
[
id
];
let
c
=
this
.
up
[
id
];
if
(
!
c
)
if
(
!
c
)
throw
new
Error
(
'
unknown up stream
'
);
throw
new
Error
(
'
unknown up stream
'
);
try
{
c
.
restartIce
();
/** @ts-ignore */
c
.
pc
.
restartIce
();
}
catch
(
e
)
{
console
.
warn
(
e
);
}
}
}
/**
/**
...
@@ -837,12 +826,17 @@ Stream.prototype.flushIceCandidates = async function () {
...
@@ -837,12 +826,17 @@ Stream.prototype.flushIceCandidates = async function () {
* automatically when required. If the client requires renegotiation, it
* automatically when required. If the client requires renegotiation, it
* is probably more effective to call restartIce on the underlying PC
* is probably more effective to call restartIce on the underlying PC
* rather than invoking this function directly.
* rather than invoking this function directly.
*
* @function
* @function
* @param {boolean} [restartIce]
*/
*/
Stream
.
prototype
.
negotiate
=
async
function
()
{
Stream
.
prototype
.
negotiate
=
async
function
(
restartIce
)
{
let
c
=
this
;
let
c
=
this
;
let
offer
=
await
c
.
pc
.
createOffer
();
let
options
=
null
;
if
(
restartIce
)
options
=
{
iceRestart
:
true
};
let
offer
=
await
c
.
pc
.
createOffer
(
options
);
if
(
!
offer
)
if
(
!
offer
)
throw
(
new
Error
(
"
Didn't create offer
"
));
throw
(
new
Error
(
"
Didn't create offer
"
));
await
c
.
pc
.
setLocalDescription
(
offer
);
await
c
.
pc
.
setLocalDescription
(
offer
);
...
@@ -867,6 +861,30 @@ Stream.prototype.negotiate = async function () {
...
@@ -867,6 +861,30 @@ Stream.prototype.negotiate = async function () {
});
});
}
}
/**
* restartIce causes an ICE restart on an up stream. It is called
* automatically when ICE signals that the connection has failed. It
* returns immediately, negotiation will happen asynchronously.
*/
Stream
.
prototype
.
restartIce
=
function
()
{
let
c
=
this
;
/** @ts-ignore */
if
(
typeof
c
.
pc
.
restartIce
===
'
function
'
)
{
try
{
/** @ts-ignore */
c
.
pc
.
restartIce
();
return
;
}
catch
(
e
)
{
console
.
warn
(
e
);
}
}
// negotiate is async, but this returns immediately.
c
.
negotiate
(
true
);
}
/**
/**
* updateStats is called periodically, if requested by setStatsInterval,
* updateStats is called periodically, if requested by setStatsInterval,
* in order to recompute stream statistics and invoke the onstats handler.
* in order to recompute stream statistics and invoke the onstats handler.
...
...
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