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Diffstat (limited to 'drivers/webp/extras.h')
-rw-r--r-- | drivers/webp/extras.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/drivers/webp/extras.h b/drivers/webp/extras.h new file mode 100644 index 0000000000..1c24be2e0c --- /dev/null +++ b/drivers/webp/extras.h @@ -0,0 +1,51 @@ +// Copyright 2015 Google Inc. All Rights Reserved. +// +// Use of this source code is governed by a BSD-style license +// that can be found in the COPYING file in the root of the source +// tree. An additional intellectual property rights grant can be found +// in the file PATENTS. All contributing project authors may +// be found in the AUTHORS file in the root of the source tree. +// ----------------------------------------------------------------------------- +// + +#ifndef WEBP_WEBP_EXTRAS_H_ +#define WEBP_WEBP_EXTRAS_H_ + +#include "./types.h" + +#ifdef __cplusplus +extern "C" { +#endif + +#include "./encode.h" + +#define WEBP_EXTRAS_ABI_VERSION 0x0000 // MAJOR(8b) + MINOR(8b) + +//------------------------------------------------------------------------------ + +// Returns the version number of the extras library, packed in hexadecimal using +// 8bits for each of major/minor/revision. E.g: v2.5.7 is 0x020507. +WEBP_EXTERN(int) WebPGetExtrasVersion(void); + +//------------------------------------------------------------------------------ +// Ad-hoc colorspace importers. + +// Import luma sample (gray scale image) into 'picture'. The 'picture' +// width and height must be set prior to calling this function. +WEBP_EXTERN(int) WebPImportGray(const uint8_t* gray, WebPPicture* picture); + +// Import rgb sample in RGB565 packed format into 'picture'. The 'picture' +// width and height must be set prior to calling this function. +WEBP_EXTERN(int) WebPImportRGB565(const uint8_t* rgb565, WebPPicture* pic); + +// Import rgb sample in RGB4444 packed format into 'picture'. The 'picture' +// width and height must be set prior to calling this function. +WEBP_EXTERN(int) WebPImportRGB4444(const uint8_t* rgb4444, WebPPicture* pic); + +//------------------------------------------------------------------------------ + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif /* WEBP_WEBP_EXTRAS_H_ */ |