christosts 4c0ba12c40 Synchronize calls to queueSecureInpuffer()
Parallel asynchronous calls to MediaCodec.queueSecureInputBuffer() may
produce garbled video on some platforms. This workaround synchronizes
calls to MediaCodec.queueSecureInputBuffer() so that only one call is
in flight.

PiperOrigin-RevId: 297601037
2020-02-27 17:16:37 +00:00
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