Moved functionality to parse string of sizes from getSupportedPictureSizes
to parseSizesList.
Added getSupportedPreviewSizes which returns a list of supported preview sizes.
Change-Id: I435317427c1ee9623caef435f93e95d4476b7285
Also added a struct 'Size' containing a width and a height field.
Modified parse_size to optionally set an end pointer pointing to the
character after the found size.
Change-Id: I51a56bbf2cb7c91d7b80a28e6bd6a559f40a1333
The image format of preview frames and video frames may be different.
We need another parameter for video frame format.
bug:2720893
Change-Id: I966a31b0ce8cab25cdde65db65a18c8cbe9c7bd6
Applications can use this API to estimate the distance
between the subject and the camera.
bug:1955650
Change-Id: Ie6c8ea4971759cab6c9bcdda2c5ceb5925791c27