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PS3 Microphone array support#51

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marcel303 wants to merge 40 commits intoinspirit:masterinspirit/PS3EYEDriver:masterfrom marcel303:mic-supportmarcel303/PS3EYEDriver:mic-supportCopy head branch name to clipboard

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Commits on Dec 13, 2017

• Add test pattern support.

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• Fix bayer memory access.

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Commits on Jul 24, 2018

• Adding framework CMake file and example app.

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• Moved libusb header include from ps3eye.h to ps3eye.cpp. FIxes issue where library user needs to have libusb include folder in path. With this change only the PS3EYEDriver need to know about libusb.

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• Mute PS3 eye debug messages and move debug macro to ps3eye.cpp to ensure library user doesn't get a conflicting define for 'debug', which is pretty generic.

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• Removed unnecessary includes from ps3eye.h for faster compile speeds in other projects.

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• Detach kernel driver, as on Linux the operating system has a kernel driver for the PS3 eye camera, preventing us from using the device otherwise.

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• Made the framework example work.

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• Added readme for the Framework library.

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• Initial commit.

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• Basic init working.

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• Transfers working.

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• Updated example to show audio capture history.

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• - Shutdown implementation.

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• - Don't call cancel_transfer when stopping transfers. It's enough just to stop calling submit_transfer.

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• - Added space to end microphone test.

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• Moved PS3EYEMic into the ps3eye namespace.

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• - Added a todo.

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• - Renamed debug(..) to debugMessage(..).

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• - Use the condition variable approach to signal the number of active transfers has reached zero.

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• - Added a helpful text for Macos to help resolve kernel driver conflicts.

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• Made PS3EYEMic a class with public and private methods.

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• Updated Framework test app to draw input from all four mics.

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• Expose PS3 eye camera audio sample rate.

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• Improved Framework test app.

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• Forgot shutdown at the end of the app.

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• Added summation of the four microphones to the audio history and draw it on screen. The summed channel effective does some pretty good noise reduction!

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• Framework test app crash fix for case when there's no PS3 eye camera connected.

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• Fix for out of bounds read Framework test app.

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• Fix for potential race condition, due to the way transfers are freed during shutdown. It's illegal to free a transfer from within the transfer callback. Doing so can result in undefined behavior.

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• Fix for accessing invalid read buffer areas in debayer code, due to trying to debayer one row too many. It should run until height-2, as a single source row expands to two rows in the destination b…

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• Merge commit 'd88d96a0cfc8942c42a235bdfa7925ce54ca20f5' into mic-support

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• Merge branch 'freeTransfersFix' into mic-support

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• Merge commit '74eb6db971cf66467564538fe3d90ef020290b17'

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• Merge commit '4174be644f566579b1297abfc3ea485149e2b93e'

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• Further tweaked packet sizes and transfers.

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Commits on Jul 29, 2018

• Merge branch 'mic-support'

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Commits on Aug 7, 2018

• Fix for issue where tabbing apps on Macos could cause 'unknown errors' to stop the microphone USB transfers. When encountering an error submitting the new transfer, try a few times until it works. …

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Commits on Aug 17, 2018

• Added method to ask if the mic is initialized.

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• - Added stress test (shift + T).

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