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Merge "Camera: add buffer size to Stream"

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TreeHugger Robot
2018-01-30 06:05:25 +00:00
committed by Android (Google) Code Review
parent 76a434e67d b534d9bf29
commit 4c5bfc6979
1 changed files with 16 additions and 1 deletions
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17
camera/device/3.4/types.hal
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@@ -31,7 +31,7 @@ import @3.2::CaptureResult;
* by the framework by its buffer resolution and format, and additionally by the
* HAL with the gralloc usage flags and the maximum in-flight buffer count.
*
* This version extends the @3.2 Stream with the physicalCameraId field.
* This version extends the @3.2 Stream with the physicalCameraId and bufferSize field.
*/
struct Stream {
/**
@@ -60,6 +60,21 @@ struct Stream {
* instance names returned by getCameraIdList().
*/
string physicalCameraId;
/**
* The size of a buffer from this Stream, in bytes.
*
* For non PixelFormat::BLOB formats, this entry must be 0 and HAL should use
* android.hardware.graphics.mapper lockYCbCr API to get buffer layout.
*
* For BLOB format with dataSpace Dataspace::DEPTH, this must be zero and and HAL must
* determine the buffer size based on ANDROID_DEPTH_MAX_DEPTH_SAMPLES.
*
* For BLOB format with dataSpace Dataspace::JFIF, this must be non-zero and represent the
* maximal size HAL can lock using android.hardware.graphics.mapper lock API.
*
*/
uint32_t bufferSize;
};
/**