7f69144aaa
SkBitmapRegionDecoderInterface provides an interface for multiple implementations of Android's BitmapRegionDecoder. We already have correctness tests in DM that will enable us to compare the quality of our various BRD implementations. We also need these performance tests to compare the speed of our various implementations. BUG=skia:4357 Review URL: https://codereview.chromium.org/1344993003
16 lines
339 B
C
16 lines
339 B
C
/*
|
|
* Copyright 2015 Google Inc.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#ifndef SkCodecTools_DEFINED
|
|
#define SkCodecTools_DEFINED
|
|
|
|
inline float get_scale_from_sample_size(uint32_t sampleSize) {
|
|
return 1.0f / (float) sampleSize;
|
|
}
|
|
|
|
#endif // SkCodecTools_DEFINED
|