Bump picamera2 from 0.3.3 to 0.3.9

[dependabot]

Bumps picamera2 from 0.3.3 to 0.3.9.

Release notes

Sourced from picamera2's releases.

Beta release 8

0.3.9 Beta Release 8

Added

• MJPEG server example added that uses the hardware MJPEG encoder.
• Example showing previews from two cameras in a single Qt app.
• H264 encoder can accept a frame time interval to be put in the SPS headers.
• H264 encoder should now advertise the correct level in streams for higher bitrates.
• Exif DateTime and DateTimeOriginal tags are now added.
• H264 encoder now supports a constant quality parameter.

Changed

• JpegEncoder chooses pixel format automatically from the stream format.
• Work around OpenGL import error on 64-bit OS Lite images.
• FFmpeg: use the audio_samplerate parameter correctly.
• camera_controls are converted to native Python types (tuples, not libcamera.Rectangle objects).
• Camera configuration will fail if an encoder is still running.
• Encoder interface tidied to make it easier to run a second encode "by hand" (example included).
• Picamera2 updated for the latest libcamera which changes colour space handling.
• Encoder outputs no longer close files that they didn't open.
• CircularOutput class now flushes the fifo correctly when outputs are closed.
• Bug fix when capturing several DNG files back to back.

Beta release 7

0.3.8 Beta Release 7

Added

• Support for cameras that have autofocus integrated properly with libcamera.
• New switch_mode_and_capture_request method.

Changed

• Fewer frame drops when recording videos.
• Fixes when closing a preview window with the mouse.

Beta release 6

0.3.7 Beta Release 6

Added

• Ability to control via the configuration "queue" parameter whether Picamera2 keeps hold of the last completed request or not. This means you may wait marginally longer for a capture in some use cases, but also that the system cannot give you the frame that arrived slightly before you requested it.

Changed

• The Picamera2.start_encoder function prototype has been made very similar to Picamera2.start_recording for consistency. Most existing calls still work, but there are a few call patterns that may need updating. The new prototype is: start_encoder(self, encoder=None, output=None, pts=None, quality=Quality.MEDIUM)
• The Picamera2.wait function now requires an argument, which is the "job" that was returned to you when you made the asynchronous call, for example instead of

</tr></table> 

... (truncated)

Changelog

Sourced from picamera2's changelog.

0.3.9 Beta Release 8

Unreleased (on "next" branch)

Added

• MJPEG server example added that uses the hardware MJPEG encoder.
• Example showing previews from two cameras in a single Qt app.
• H264 encoder can accept a frame time interval to be put in the SPS headers.
• H264 encoder should now advertise the correct level in streams for higher bitrates.
• Exif DateTime and DateTimeOriginal tags are now added.
• H264 encoder now supports a constant quality parameter.

Changed

• JpegEncoder chooses pixel format automatically from the stream format.
• Work around OpenGL import error on 64-bit OS Lite images.
• FFmpeg: use the audio_samplerate parameter correctly.
• camera_controls are converted to native Python types (tuples, not libcamera.Rectangle objects).
• Camera configuration will fail if an encoder is still running.
• Encoder interface tidied to make it easier to run a second encode "by hand" (example included).
• Picamera2 updated for the latest libcamera which changes colour space handling.
• Encoder outputs no longer close files that they didn't open.
• CircularOutput class now flushes the fifo correctly when outputs are closed.
• Bug fix when capturing several DNG files back to back.

0.3.8 Beta Release 7

Added

• Support for cameras that have autofocus integrated properly with libcamera.
• New switch_mode_and_capture_request method.

Changed

• Fewer frame drops when recording videos.
• Fixes when closing a preview window with the mouse.

0.3.7 Beta Release 6

Added

• Ability to control via the configuration "queue" parameter whether Picamera2 keeps hold of the last completed request or not. This means you may wait marginally longer for a capture in some use cases, but also that the system cannot give you the frame that arrived slightly before you requested it.

Changed

• The Picamera2.start_encoder function prototype has been made very similar to Picamera2.start_recording for consistency. Most existing calls still work, but there are a few call patterns that may need updating. The new prototype is: start_encoder(self, encoder=None, output=None, pts=None, quality=Quality.MEDIUM)
• The Picamera2.wait function now requires an argument, which is the "job" that was returned to you when you made the asynchronous call, for example instead of

picam2.capture_file("test.jpg", wait=False)
</tr></table> 

... (truncated)

Commits

• d07a491 Update setup.py and CHANGELOG.md for release 0.3.9
• 7a09673 QPicamera2: Fix QImage alignment; don't abort if cv2 unavailable
• ce41571 Fix bug where unwanted 'bpp' field in the camera config causes crash
• 6f97559 circularoutput: don't re-output data if stop is called more than once
• 0ae5fd2 fileoutput: Do not close files that we didn't open
• ec6877a Add h.264 constant quantiser example
• 4ca8c13 h264_encoder: Add a constant quality parameter
• 5520034 Add a test to check that colour spaces are handled correctly
• e2ba8a8 Adapt code to libcamera's new colour space handling
• b285c79 Fix switch_mode_and_capture_image method
• Additional commits viewable in compare view

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