olly 6d550ef2d6 Don't re-init codec if DRM session is unchanged
This condition is trying to detect when it might be necessary
to switch from a non-secure to a secure codec. This is not
possible if the DRM session is unchanged, unless a different
codec is required for some other reason (e.g., H264 -> H265),
which is anyway handled by canKeepCodec below.

PiperOrigin-RevId: 292909126
2020-02-03 14:45:30 +00:00
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2020-02-03 14:45:22 +00:00