These patches and IPR support in general will be revisited when we
have a better model for how this should work.
Closes#463
Change-Id: I2c5fe372986a9af232b052c67f8e5c3ba6585cee
Instead of filling the URI templates when parsing the manifest,
wait until the request is made to fill it. This reduces the time
it takes to parse the manifest.
This was tested using a stream with a 24-hour timeShiftBufferDepth.
Using a Chromebook pixel running Chrome 51. The average manifest
parse time was about 1 second before, now it is about 200ms.
Issue #405
Change-Id: I89f36085441f6c6b7d6281b24b671dc668f23fe5
* Permit non-zero presentation start times for VOD: some
presentations have segments which start too far from 0 to
allow the video element to begin playback; now the player will
start VOD presentations from the start of the first segment.
However, segments of the 2nd, 3rd, 4th, etc., Period of a
multi-Period presentation must still start close to 0 (the
player will not jump any gaps in the presentation).
* Prohibit seeking to regions at the beginning of the segment
availability window if segment information is missing from
that region: sometimes live manifests do not contain all the
segments in the segment availability window; now the player
will prohibit seeking to these regions.
* Update definition of live in DashParser to match Player and
Playhead.
* Simplify PresentationTimeline's constructor by just using setter
functions.
Issue #341Closes#348
Issue #357
Change-Id: I96c22774448476bea89ff4014f03b87bdb51ba07
Without @namespace annotations, static classes do not show up in the
generated API docs. Although I stumbled over one instance while
writing tutorials, the rest were discovered programmatically by:
for x in $(find lib/ -name '*.js'); do
grep -Eq '@(constructor|interface|namespace)' $x || echo $x
done
Change-Id: I97dd2bb4bf3faad5ac8d952a28837fa1f594deb9
The live-edge calculation in PresentationTimeline needs to take into
account the duration of the current segment since the current segment
is not available until it has ended.
To do this we use MPD@maxSegmentDuration when available, and compute our
own maxSegmentDuration when it's not (as specified by the DASH spec).
Change-Id: Ic5b8478dbbff8eac93cf123a00a8b02db140cf15
When updating a DASH manifest, we can key off of Period and
Representation only. The spec says that Representation IDs are unique
within the Period, and that Period IDs are unique within the
presentation. Therefore we do not need an AdaptationSet ID to merge
on update.
Relates to #310
Change-Id: I12b9f83c2bfda958a14e9ee31d459c04da8722e6
This ensures that small gaps from the start of the Period or from the
end of the Period are not interpreted as missing SegmentReferences.
Change-Id: I7492faef8e44067494e3daf3ff73742fa914d1e3
Our new interpretation of whether a stream is live is if there is
no duration. This removes the old check for type='dynamic' from
the Dash parser.
Change-Id: I58aa1a785c7e949be7b48ab5b3b409cbf8e828a6
Using goog.asserts will work with the compiler. So rather than
simply casting a nullable value when passing to a method, we can use
an assert which will correct the type and print a log if it somehow
is null.
This is not the same goog.asserts found in closure library, this
simply calls console.assert, but it is not required to do anything
for the compiler help.
Change-Id: I2548e39e772f0aa7ec41437cf9f5a2be383e0fbd
Fixes the following issues:
=====
lib/player.js:106: ERROR - Property id never defined on TextTrack
lib/util/xml_utils.js:42: ERROR - inconsistent return type
found : (Node|null)
required: (Element|null)
lib/dash/content_protection.js:256: ERROR - Parameter must have JSDoc.
function(element) {
lib/dash/content_protection.js:284: ERROR - Parameter must have JSDoc.
function(elem) {
lib/media/drm_engine.js:47: ERROR - Private property configuration_ is never read
lib/polyfill/patchedmediakeys_20140218.js:269: ERROR - Private property keySystem_ is never read
lib/polyfill/patchedmediakeys_20140218.js:389: ERROR - Private property type_ is never read
lib/util/language_utils.js:84: ERROR - The value 0.0 is duplicated in this enum.
MIN: 0, MAX: 2
lib/util/language_utils.js:84: ERROR - The value 2.0 is duplicated in this enum.
MIN: 0, MAX: 2
demo/assets.js:171: ERROR - Value assigned to local variable headers is never read
lib/dash/content_protection.js:188: ERROR - Value assigned to local variable repUnknown is never read
lib/dash/dash_parser.js:400: ERROR - Value assigned to local variable suggestedDelay is never read
lib/dash/segment_base.js:41: ERROR - Value assigned to local variable SegmentBase is never read
lib/dash/segment_template.js:291: ERROR - Value assigned to local variable periodStart is never read
lib/media/drm_engine.js:172: ERROR - Value assigned to local variable onEncrypted is never read
test/dash_parser_live_unit.js:358: ERROR - Value assigned to local variable manifest is never read
test/drm_engine_unit.js:383: ERROR - Value assigned to local variable cert1 is never read
test/drm_engine_unit.js:384: ERROR - Value assigned to local variable cert2 is never read
test/media_source_engine_unit.js:24: ERROR - Value assigned to local variable dummyData is never read
test/media_source_engine_unit.js:504: ERROR - Value assigned to local variable p2 is never read
test/media_source_engine_unit.js:505: ERROR - Value assigned to local variable p3 is never read
test/media_source_engine_unit.js:506: ERROR - Value assigned to local variable p4 is never read
test/media_source_engine_unit.js:535: ERROR - Value assigned to local variable p2 is never read
test/media_source_engine_unit.js:601: ERROR - Value assigned to local variable p2 is never read
test/media_source_engine_unit.js:602: ERROR - Value assigned to local variable p3 is never read
test/media_source_engine_unit.js:603: ERROR - Value assigned to local variable p4 is never read
test/media_source_engine_unit.js:632: ERROR - Value assigned to local variable p2 is never read
test/mpd_utils_unit.js:20: ERROR - Value assigned to local variable HUGE_NUMBER_STRING is never read
test/streaming_engine_integration.js:55: ERROR - Value assigned to local variable onSeek is never read
test/streaming_engine_unit.js:1263: ERROR - Value assigned to local variable reportedContentType is never read
test/streaming_engine_unit.js:1264: ERROR - Value assigned to local variable reportedPeriodIndex is never read
test/streaming_engine_unit.js:1540: ERROR - Value assigned to local variable size is never read
test/util/dash_parser_util.js:77: ERROR - Value assigned to local variable retry is never read
test/util/dash_parser_util.js💯 ERROR - Value assigned to local variable retry is never read
test/vtt_text_parser_unit.js:272: ERROR - Value assigned to local variable result is never read
Change-Id: I707700250541e04ccbfe81d7298b3f0c5a82dcdc
The use of strings as indexers in the DASH manifest parser would
not work when the library is compiled. This fixes it as well as
adding type-safety to those parts.
Change-Id: Id07068bc0eefdab4730dadc114e66b661cd4bb3e
This fails on Chrome:
var fn = Promise.resolve;
fn();
But this does not:
var fn = Promise.resolve.bind(Promise);
fn();
It seems that the native implementation of function "Promise.resolve"
needs the context of "Promise" as "this" to execute.
Change-Id: I4e06e6a85f966ef0af2f630da50cbfc60f12ed50
Joey Parrish
Seth Madison
Andy Hochhaus
Jacob Trimble
Timothy Drews
Costel G
Costel Madalin Grecu