NekoCWD/libcamera
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android: jpeg: Introduce a simple image thumbnailer

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Add a basic image Thumbnailer class for the frames being captured.
Currently, the thumbnailer can scale NV12 frames. It shall be used
to generate a thumbnail image for EXIF metadata, in the subsequent
commit.

Signed-off-by: Umang Jain <email@uajain.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Umang Jain 2020-10-28 02:54:46 +05:30 • committed by Kieran Bingham
parent 25202dbb7e
commit f0421988dc
3 changed files with 149 additions and 0 deletions
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src/android/meson.build
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@ -25,6 +25,7 @@ android_hal_sources = files([
'jpeg/encoder_libjpeg.cpp',
'jpeg/exif.cpp',
'jpeg/post_processor_jpeg.cpp',
'jpeg/thumbnailer.cpp',
])
android_camera_metadata_sources = files([