API Notes: CoreMediaIO framework
The full API is described in Appleās documentation, both the C and Objective-C APIs are available (but see the API Notes below).
These bindings are accessed through the CoreMediaIO
package (that is, import CoreMediaIO
).
Note
This framework was introduced in macOS 10.7
API Notes
CMIOHardwarePlugIn.h
The APIs to create hardware plugins are not available from Python.
CMIODeviceProcessAVCCommand
, CMIODeviceProcessRS422Command
The buffers in the command buffer should be bytearray instances and will be changed by the call.
Warning
The current implementation of these wrappers does not validate that the buffers are actually mutable, which may lead to surprising results when code passes an immutable buffer.