/usr/include/x86_64-linux-gnu/freerdp/codec/nsc.h is in libfreerdp-dev 1.1.0~git20140921.1.440916e+dfsg1-13+deb9u3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | /**
* FreeRDP: A Remote Desktop Protocol Implementation
* NSCodec Codec
*
* Copyright 2011 Samsung, Author Jiten Pathy
* Copyright 2012 Vic Lee
*
* 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.
*/
#ifndef FREERDP_CODEC_NSCODEC_H
#define FREERDP_CODEC_NSCODEC_H
#include <freerdp/api.h>
#include <freerdp/types.h>
#include <freerdp/constants.h>
#include <winpr/stream.h>
#ifdef __cplusplus
extern "C" {
#endif
/* NSCODEC_BITMAP_STREAM */
struct _NSC_STREAM
{
UINT32 PlaneByteCount[4];
BYTE ColorLossLevel;
BYTE ChromaSubSamplingLevel;
UINT16 Reserved;
BYTE* Planes;
};
typedef struct _NSC_STREAM NSC_STREAM;
typedef struct _NSC_CONTEXT_PRIV NSC_CONTEXT_PRIV;
typedef struct _NSC_CONTEXT NSC_CONTEXT;
struct _NSC_CONTEXT
{
UINT32 OrgByteCount[4]; /* original byte length of luma, chroma orange, chroma green, alpha variable in order */
NSC_STREAM nsc_stream;
UINT16 bpp;
UINT16 width;
UINT16 height;
BYTE* bmpdata; /* final argb values in little endian order */
UINT32 bmpdata_length; /* the maximum length of the buffer that bmpdata points to */
RDP_PIXEL_FORMAT pixel_format;
/* color palette allocated by the application */
const BYTE* palette;
BOOL (*decode)(NSC_CONTEXT* context);
BOOL (*encode)(NSC_CONTEXT* context, BYTE* bmpdata, int rowstride);
NSC_CONTEXT_PRIV* priv;
};
FREERDP_API NSC_CONTEXT* nsc_context_new(void);
FREERDP_API void nsc_context_set_pixel_format(NSC_CONTEXT* context, RDP_PIXEL_FORMAT pixel_format);
FREERDP_API void nsc_process_message(NSC_CONTEXT* context, UINT16 bpp,
UINT16 width, UINT16 height, BYTE* data, UINT32 length);
FREERDP_API void nsc_compose_message(NSC_CONTEXT* context, wStream* s,
BYTE* bmpdata, int width, int height, int rowstride);
FREERDP_API void nsc_context_free(NSC_CONTEXT* context);
#ifdef __cplusplus
}
#endif
#endif /* FREERDP_CODEC_NSCODEC_H */
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