Andreas Huber | 53a76bd | 2009-10-06 16:20:44 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef COLOR_CONVERTER_H_ |
| 18 | |
| 19 | #define COLOR_CONVERTER_H_ |
| 20 | |
| 21 | #include <sys/types.h> |
| 22 | |
Andreas Huber | 9b8f947 | 2009-10-09 09:06:06 -0700 | [diff] [blame] | 23 | #include <stdint.h> |
Andreas Huber | f341eb5 | 2011-01-06 11:26:54 -0800 | [diff] [blame] | 24 | #include <utils/Errors.h> |
Andreas Huber | 9b8f947 | 2009-10-09 09:06:06 -0700 | [diff] [blame] | 25 | |
Andreas Huber | 53a76bd | 2009-10-06 16:20:44 -0700 | [diff] [blame] | 26 | #include <OMX_Video.h> |
| 27 | |
| 28 | namespace android { |
| 29 | |
| 30 | struct ColorConverter { |
| 31 | ColorConverter(OMX_COLOR_FORMATTYPE from, OMX_COLOR_FORMATTYPE to); |
| 32 | ~ColorConverter(); |
| 33 | |
| 34 | bool isValid() const; |
| 35 | |
Andreas Huber | f341eb5 | 2011-01-06 11:26:54 -0800 | [diff] [blame] | 36 | status_t convert( |
Andreas Huber | 1bb0ffd | 2010-11-22 13:06:35 -0800 | [diff] [blame] | 37 | const void *srcBits, |
| 38 | size_t srcWidth, size_t srcHeight, |
| 39 | size_t srcCropLeft, size_t srcCropTop, |
| 40 | size_t srcCropRight, size_t srcCropBottom, |
| 41 | void *dstBits, |
| 42 | size_t dstWidth, size_t dstHeight, |
| 43 | size_t dstCropLeft, size_t dstCropTop, |
| 44 | size_t dstCropRight, size_t dstCropBottom); |
Andreas Huber | 53a76bd | 2009-10-06 16:20:44 -0700 | [diff] [blame] | 45 | |
| 46 | private: |
Andreas Huber | 1bb0ffd | 2010-11-22 13:06:35 -0800 | [diff] [blame] | 47 | struct BitmapParams { |
| 48 | BitmapParams( |
| 49 | void *bits, |
| 50 | size_t width, size_t height, |
| 51 | size_t cropLeft, size_t cropTop, |
| 52 | size_t cropRight, size_t cropBottom); |
| 53 | |
| 54 | size_t cropWidth() const; |
| 55 | size_t cropHeight() const; |
| 56 | |
| 57 | void *mBits; |
| 58 | size_t mWidth, mHeight; |
| 59 | size_t mCropLeft, mCropTop, mCropRight, mCropBottom; |
| 60 | }; |
| 61 | |
Andreas Huber | 53a76bd | 2009-10-06 16:20:44 -0700 | [diff] [blame] | 62 | OMX_COLOR_FORMATTYPE mSrcFormat, mDstFormat; |
| 63 | uint8_t *mClip; |
| 64 | |
| 65 | uint8_t *initClip(); |
| 66 | |
Andreas Huber | f341eb5 | 2011-01-06 11:26:54 -0800 | [diff] [blame] | 67 | status_t convertCbYCrY( |
Andreas Huber | 1bb0ffd | 2010-11-22 13:06:35 -0800 | [diff] [blame] | 68 | const BitmapParams &src, const BitmapParams &dst); |
Andreas Huber | 53a76bd | 2009-10-06 16:20:44 -0700 | [diff] [blame] | 69 | |
Andreas Huber | f341eb5 | 2011-01-06 11:26:54 -0800 | [diff] [blame] | 70 | status_t convertYUV420Planar( |
Andreas Huber | 1bb0ffd | 2010-11-22 13:06:35 -0800 | [diff] [blame] | 71 | const BitmapParams &src, const BitmapParams &dst); |
Andreas Huber | 53a76bd | 2009-10-06 16:20:44 -0700 | [diff] [blame] | 72 | |
Andreas Huber | f341eb5 | 2011-01-06 11:26:54 -0800 | [diff] [blame] | 73 | status_t convertQCOMYUV420SemiPlanar( |
Andreas Huber | 1bb0ffd | 2010-11-22 13:06:35 -0800 | [diff] [blame] | 74 | const BitmapParams &src, const BitmapParams &dst); |
Andreas Huber | 53a76bd | 2009-10-06 16:20:44 -0700 | [diff] [blame] | 75 | |
Andreas Huber | f341eb5 | 2011-01-06 11:26:54 -0800 | [diff] [blame] | 76 | status_t convertYUV420SemiPlanar( |
Andreas Huber | 1bb0ffd | 2010-11-22 13:06:35 -0800 | [diff] [blame] | 77 | const BitmapParams &src, const BitmapParams &dst); |
Andreas Huber | c543a21 | 2010-06-30 10:32:20 -0700 | [diff] [blame] | 78 | |
Anu Sundararajan | d35df44 | 2011-06-22 12:24:46 -0500 | [diff] [blame] | 79 | status_t convertTIYUV420PackedSemiPlanar( |
| 80 | const BitmapParams &src, const BitmapParams &dst); |
| 81 | |
Andreas Huber | 53a76bd | 2009-10-06 16:20:44 -0700 | [diff] [blame] | 82 | ColorConverter(const ColorConverter &); |
| 83 | ColorConverter &operator=(const ColorConverter &); |
| 84 | }; |
| 85 | |
| 86 | } // namespace android |
| 87 | |
| 88 | #endif // COLOR_CONVERTER_H_ |