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Enable live DASH stream for IMA DAI

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This change enables the IMA extension to play live DASH streams
with DAI support. Samples streams can be found and played in the
main demo app.

Issue: google/ExoPlayer#10912
#minor-release
PiperOrigin-RevId: 532407708
This commit is contained in:
bachinger 2023-05-16 12:06:03 +01:00 committed by Ian Baker
parent 1a38a0c41e
commit dab1353aad
3 changed files with 16 additions and 18 deletions
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4
RELEASENOTES.md
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@ -6,6 +6,10 @@
* Add `Player.replaceMediaItem(s)` as a shortcut to adding and removing
items at the same position
([#8046](https://github.com/google/ExoPlayer/issues/8046)).
* IMA extension:
* Enable multi-period live DASH streams for DAI. Please note that the
current implementation does not yet support seeking in live streams
([#10912](https://github.com/google/ExoPlayer/issues/10912)).
* Session:
* Add `androidx.media3.session.MediaButtonReceiver` to enable apps to
implement playback resumption with media button events sent by, for

26
demos/main/src/main/assets/media.exolist.json
View File

@ -406,6 +406,18 @@
"name": "DASH VOD: Tears of Steel (11 periods, pre/mid/post), 2/5/2 ads [5/10s]",
"uri": "ssai://dai.google.com/?contentSourceId=2559737&videoId=tos-dash&format=0&adsId=1"
},
{
"name": "DASH live: Tears of Steel (mid), 3 ads each [10 s]",
"uri": "ssai://dai.google.com/?assetKey=jNVjPZwzSkyeGiaNQTPqiQ&format=0&adsId=1"
},
{
"name": "DASH live: New Tears of Steel (mid), 3 ads each [10 s]",
"uri": "ssai://dai.google.com/?assetKey=PSzZMzAkSXCmlJOWDmRj8Q&format=0&adsId=12"
},
{
"name": "DASH live: Unencrypted stream with 30s ad breaks every minute",
"uri": "ssai://dai.google.com/?assetKey=0ndl1dJcRmKDUPxTRjvdog&format=0&adsId=21"
},
{
"name": "Playlist: No ads - HLS VOD: Demo (skippable pre/post) - No ads",
"playlist": [
@ -434,20 +446,6 @@
}
]
},
{
"name": "Playlist: No ads - HLS Live: Big Buck Bunny (mid) - No ads",
"playlist": [
{
"uri": "https://html5demos.com/assets/dizzy.mp4"
},
{
"uri": "ssai://dai.google.com/?assetKey=sN_IYUG8STe1ZzhIIE_ksA&format=2&adsId=3"
},
{
"uri": "https://html5demos.com/assets/dizzy.mp4"
}
]
},
{
"name": "Playlist: No ads - DASH VOD: Tears of Steel (11 periods, pre/mid/post) - No ads",
"playlist": [

4
libraries/exoplayer_ima/src/main/java/androidx/media3/exoplayer/ima/ImaServerSideAdInsertionUriBuilder.java
View File

@ -381,10 +381,6 @@ public final class ImaServerSideAdInsertionUriBuilder {
if (streamActivityMonitorId != null) {
streamRequest.setStreamActivityMonitorId(streamActivityMonitorId);
}
checkState(
streamRequest.getFormat() != StreamFormat.DASH
|| TextUtils.isEmpty(streamRequest.getAssetKey()),
"DASH live streams are not supported yet.");
return streamRequest;
}
}