RFR: 8273096: Add support for H.265/HEVC to JavaFX Media [v3]

[Alexander Matveev]

On Mon, 13 Dec 2021 19:29:59 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

>> Alexander Matveev has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   8273096: Add support for H.265/HEVC to JavaFX Media [v4]
>
> modules/javafx.media/src/main/native/gstreamer/plugins/mfwrapper/mfwrapper.cpp line 698:
> 
>> 696:         {
>> 697:             pMediaBuffer->Unlock();
>> 698:             gst_buffer_unref(pGstBuffer); // INLINE - gst_buffer_unref()
> 
> Is it safe to call gst_buffer_unref with `NULL`?

No, it is not safe. I fixed it.

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PR: https://git.openjdk.java.net/jfx/pull/649