Ian Baker

I'm going to send this for internal review now. You may see some more commits being added as I make changes in response to review feedback. Please refrain from pushing...

> Is it the expected behaviour or this should be reported as a new bug? The change in MIME type is expected - because from 1.4.0 onwards the bytes written...

Which HTTP stacks have you tried? https://developer.android.com/media/media3/exoplayer/network-stacks This seems unlikely to be an issue specific to media3, i.e. you will likely see the same error if you try and make...

ExoPlayer allows you to customize each HTTP stack with its own API (these are generally passed as a parameter to the respective ExoPlayer `DataSource.Factory` constructor): * [`CronetEngine.Builder`](https://developer.android.com/develop/connectivity/cronet/reference/org/chromium/net/CronetEngine.Builder.html) * [`HttpEngine.Builder`](https://developer.android.com/reference/android/net/http/HttpEngine.Builder) *...

@EzequielAdrianM Please can you give some more information about how you built the APK that produced the quoted stack trace, and what device/OS version the stack trace is from? In...

It might also help if you can share an APK that reproduces the issue by emailing it to [email protected] with subject `Issue #2535` (and updating this issue when you've done...

It would also be interesting if you can still reproduce the issue with horizontal class merging disabled in R8. I think you can do this by putting the following line...

> The issue was solved by adding the following lines to proguard-rules.pro > > ``` > # Keep LogSessionId class and related classes > -keep class android.media.metrics.LogSessionId { *; }...

This is a question about widevine license policies, not about ExoPlayer. If you're a Widevine partner you can get support directly from them: https://www.widevine.com/contact.

I can see two possible options here: 1. The proposed suggestion, which boils down to creating a `DataSource` implementation that can handle `jar:` URIs. It seems that, in general,`jar:` URIs...