java.lang.Object | |
↳ | com.google.android.gms.vision.CameraSource.Builder |
Builder for configuring and creating an associated camera source.
Public Constructors | |||||||||||
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Creates a camera source builder with the supplied context and detector.
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Public Methods | |||||||||||
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Creates an instance of the camera source.
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Sets whether to enable camera auto focus.
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Sets the camera to use (either
CAMERA_FACING_BACK or CAMERA_FACING_FRONT ). | |||||||||||
Sets the requested frame rate in frames per second.
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Sets the desired width and height of the camera frames in pixels.
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Inherited Methods | |||||||||||
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Creates a camera source builder with the supplied context and detector. Camera preview images will be streamed to the associated detector upon starting the camera source.
Parameters | |
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context |
Context
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detector |
Detector
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Sets whether to enable camera auto focus. If set to false (default), the camera's default focus setting is used. If set to true, a continuous video focus setting is used (if supported by the camera hardware). Default: false.
Parameters | |
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autoFocusEnabled |
boolean
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Returns | |
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CameraSource.Builder |
Sets the camera to use (either CAMERA_FACING_BACK
or CAMERA_FACING_FRONT
).
Default: back facing.
Parameters | |
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facing |
int
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Returns | |
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CameraSource.Builder |
Sets the requested frame rate in frames per second. If the exact requested value is not not available, the best matching available value is selected. Default: 30.
Parameters | |
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fps |
float
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Returns | |
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CameraSource.Builder |
Sets the desired width and height of the camera frames in pixels. If the exact desired values are not available options, the best matching available options are selected. Also, we try to select a preview size which corresponds to the aspect ratio of an associated full picture size, if applicable. Default: 1024x768.
Parameters | |
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width |
int
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height |
int
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Returns | |
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CameraSource.Builder |