RFR: 8357714: AudioClip.play crash on macOS when loading resource from jar [v3]

[Andy Goryachev]

On Thu, 10 Jul 2025 07:45:26 GMT, Johan Vos <jvos at openjdk.org> wrote:

>> After JDK-8287822 (https://bugs.openjdk.org/browse/JDK-8287822), mpeg file content is no longer played via GSTPlatform but via OSXPlatform. 
>> We need to correctly handle data in case the source is a file inside a jar, in which case CJavaInputStreamCallbacks is used.
>> 
>> The 2 changes I made are:
>> 1. Use ConnectionHolder instead of Locator for CJavaInputStreamCallbacks in case a jar resource is used.
>> 2. In case of random access datasource, use readBlock instead of readNextBlock in AVMediaPlayer
>
> Johan Vos has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Remove whitespace

Unrelated to this PR: 
- Changing the rate property for mp3 has no effect (but does change the rate for a .wav).  Changing the volume property does work.  I wonder if this should be documented.
- AudioClip properties specify no default values, we may need to address that.

I'll create a separate ticket later.

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PR Comment: https://git.openjdk.org/jfx/pull/1839#issuecomment-3058371737