replicant-frameworks_native/libs/ui/PixelFormat.cpp
Eino-Ville Talvala 5b75a513e4 Add dataSpace to buffer queues; remove old format enums.
- Wire up new dataSpace parameter through buffer queue stack
- Update tests to include the parameter
- Switch eglApi to using dataSpace to indicate sRGB gamma/linear
  difference
- Remove RAW_SENSOR in favor of RAW16
- Remove use of sRGB format enums
- Add default dataspace to buffer queue core
- Add query for default dataspace

Change-Id: I070bd2e7c56506055c419004c29e2e3feac725df
2015-03-04 11:58:52 -08:00

58 lines
1.8 KiB
C++

/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <ui/PixelFormat.h>
// ----------------------------------------------------------------------------
namespace android {
// ----------------------------------------------------------------------------
uint32_t bytesPerPixel(PixelFormat format) {
switch (format) {
case PIXEL_FORMAT_RGBA_8888:
case PIXEL_FORMAT_RGBX_8888:
case PIXEL_FORMAT_BGRA_8888:
return 4;
case PIXEL_FORMAT_RGB_888:
return 3;
case PIXEL_FORMAT_RGB_565:
case PIXEL_FORMAT_RGBA_5551:
case PIXEL_FORMAT_RGBA_4444:
return 2;
}
return 0;
}
uint32_t bitsPerPixel(PixelFormat format) {
switch (format) {
case PIXEL_FORMAT_RGBA_8888:
case PIXEL_FORMAT_RGBX_8888:
case PIXEL_FORMAT_BGRA_8888:
return 32;
case PIXEL_FORMAT_RGB_888:
return 24;
case PIXEL_FORMAT_RGB_565:
case PIXEL_FORMAT_RGBA_5551:
case PIXEL_FORMAT_RGBA_4444:
return 16;
}
return 0;
}
// ----------------------------------------------------------------------------
}; // namespace android
// ----------------------------------------------------------------------------