vaapivideobufferpool: always update/release the underlying surface proxy

gst_vaapi_video_buffer_pool_reset_buffer() is called when the sink releases the last reference on an exported DMA buffer. This should release the underlying surface proxy. To avoid releasing the wrong surface due to a stale surface proxy reference in the buffer's GstVaapiVideoMeta, always update the reference to the correct surface in gst_vaapi_video_buffer_pool_acquire_buffer().

Wonder if this might fix a crash with xvimagesink I saw the other day on desktop Linux..

added 2 commits

• 21dd66b5 - 1 commit from branch gstreamer:master
• 89f202ea - vaapivideobufferpool: always update/release the underlying surface proxy

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added 1 commit

• 08158991 - vaapivideobufferpool: validate returned meta

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resolved all threads

enabled an automatic merge when the pipeline for 08158991 succeeds

merged

mentioned in issue #232 (closed)

mentioned in issue #253

changed milestone to %1.17.1