Mark Thompson b7487f4f3c hwcontext: Make it easier to work with device types ...

Adds functions to convert to/from strings and a function to iterate
over all supported device types.  Also adds a new invalid type
AV_HWDEVICE_TYPE_NONE, which acts as a sentinel value.

2017-03-20 23:15:43 +00:00

74 KiB

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