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/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Compressed jpeg
*
* Copyright 2012 Jay Sorg <jay.sorg@gmail.com>
*
* 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 <freerdp/config.h>
#include <winpr/stream.h>
#include <winpr/image.h>
#include <freerdp/codec/color.h>
#include <freerdp/codec/jpeg.h>
#ifdef WITH_JPEG
/* jpeg decompress */
BOOL jpeg_decompress(const BYTE* input, BYTE* output, int width, int height, int size, int bpp)
{
BOOL rc = FALSE;
if (bpp != 24)
return FALSE;
wImage* image = winpr_image_new();
if (!image)
goto fail;
if (winpr_image_read_buffer(image, input, size) <= 0)
goto fail;
if ((image->width != width) || (image->height != height) || (image->bitsPerPixel != bpp))
goto fail;
memcpy(output, image->data, 1ull * image->scanline * image->height);
rc = TRUE;
fail:
winpr_image_free(image, TRUE);
return rc;
}
#else
BOOL jpeg_decompress(const BYTE* input, BYTE* output, int width, int height, int size, int bpp)
{
return 0;
}
#endif
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