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android: camera_stream: Add sourceStream

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Add a sourceStream field to the CameraStream class, meant to contain a
reference to the direct stream which produces actual image data for
streams of type CameraStream::Mapped.

The sourceStream of mapped streams will be used in later patches to make
sure for each Mapped stream at least one libcamera::Stream is queued to
the libcamera::Camera.

Signed-off-by: Hirokazu Honda <hiroh@chromium.org>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Hirokazu Honda 2022-05-27 18:34:36 +09:00 • committed by Jacopo Mondi
parent b4d4b78c82
commit fec64fb75a
3 changed files with 23 additions and 4 deletions
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6
src/android/camera_stream.cpp
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@ -52,9 +52,11 @@ LOG_DECLARE_CATEGORY(HAL)
CameraStream::CameraStream(CameraDevice *const cameraDevice,
CameraConfiguration *config, Type type,
camera3_stream_t *camera3Stream, unsigned int index)
camera3_stream_t *camera3Stream,
CameraStream *const sourceStream, unsigned int index)
: cameraDevice_(cameraDevice), config_(config), type_(type),
camera3Stream_(camera3Stream), index_(index)
camera3Stream_(camera3Stream), sourceStream_(sourceStream),
index_(index)
{
}