History log of /frameworks/base/media/libstagefright/yuv/YUVCanvas.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
96624731c31de41968539b7c95b124d0845929e4 20-Aug-2010 Nipun Kwatra <nkwatra@google.com> Added downsample()

Added a downsample function which downsamples the source image
starting at an offset and skipping every few pixels. Currently
no low pass filtering is done, but it should be added later.

Change-Id: Iec34092c536bfc661a15521e6a1ef2ef3f815c61
/frameworks/base/media/libstagefright/yuv/YUVCanvas.cpp
a435c1389a149996d14c8a1efefcfb1ae7c7ea70 28-Jul-2010 Nipun Kwatra <nkwatra@google.com> Adding YUVImage and YUVCanvas.

YUVImage is a container class to hold YUV data and provide
various utilities, e.g. to set/get pixel values for different
YUV formats, fast copying routines, etc.
Currently supported YUV420 Planar and YUV420 Semi Planar.

YUVCanvas holds a reference to a YUVImage on which it can do various
drawing operations.

Change-Id: I052a57b7fbc834efe1626914f76c04c091996cac
/frameworks/base/media/libstagefright/yuv/YUVCanvas.cpp