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Diffstat (limited to 'include/freerdp/codec/rfx.h')
| -rw-r--r-- | include/freerdp/codec/rfx.h | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/include/freerdp/codec/rfx.h b/include/freerdp/codec/rfx.h new file mode 100644 index 0000000..2b122be --- /dev/null +++ b/include/freerdp/codec/rfx.h @@ -0,0 +1,144 @@ +/** + * FreeRDP: A Remote Desktop Protocol Implementation + * RemoteFX Codec + * + * Copyright 2011 Vic Lee + * Copyright 2016 Armin Novak <armin.novak@thincast.com> + * Copyright 2016 Thincast Technologies GmbH + * + * 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_REMOTEFX_H +#define FREERDP_CODEC_REMOTEFX_H + +#include <freerdp/api.h> +#include <freerdp/types.h> +#include <freerdp/constants.h> +#include <freerdp/codec/region.h> + +#include <winpr/stream.h> + +#ifdef __cplusplus +extern "C" +{ +#endif + + typedef enum + { + RLGR1, + RLGR3 + } RLGR_MODE; + + typedef struct + { + UINT16 x; + UINT16 y; + UINT16 width; + UINT16 height; + } RFX_RECT; + + typedef struct + { + UINT16 x; + UINT16 y; + UINT32 width; + UINT32 height; + BYTE* data; + UINT32 scanline; + BOOL allocated; + BYTE quantIdxY; + BYTE quantIdxCb; + BYTE quantIdxCr; + UINT16 xIdx; + UINT16 yIdx; + UINT16 YLen; + UINT16 CbLen; + UINT16 CrLen; + BYTE* YData; + BYTE* CbData; + BYTE* CrData; + BYTE* YCbCrData; + } RFX_TILE; + + typedef struct S_RFX_MESSAGE_LIST RFX_MESSAGE_LIST; + typedef struct S_RFX_MESSAGE RFX_MESSAGE; + typedef struct S_RFX_CONTEXT RFX_CONTEXT; + + FREERDP_API BOOL rfx_process_message(RFX_CONTEXT* context, const BYTE* data, UINT32 length, + UINT32 left, UINT32 top, BYTE* dst, UINT32 dstFormat, + UINT32 dstStride, UINT32 dstHeight, + REGION16* invalidRegion); + + FREERDP_API UINT32 rfx_message_get_frame_idx(const RFX_MESSAGE* message); + FREERDP_API const UINT32* rfx_message_get_quants(const RFX_MESSAGE* message, + UINT16* numQuantVals); + + FREERDP_API const RFX_TILE** rfx_message_get_tiles(const RFX_MESSAGE* message, + UINT16* numTiles); + FREERDP_API UINT16 rfx_message_get_tile_count(const RFX_MESSAGE* message); + + FREERDP_API const RFX_RECT* rfx_message_get_rects(const RFX_MESSAGE* message, UINT16* numRects); + FREERDP_API UINT16 rfx_message_get_rect_count(const RFX_MESSAGE* message); + + FREERDP_API void rfx_message_free(RFX_CONTEXT* context, RFX_MESSAGE* message); + + FREERDP_API BOOL rfx_compose_message(RFX_CONTEXT* context, wStream* s, const RFX_RECT* rects, + size_t num_rects, const BYTE* image_data, UINT32 width, + UINT32 height, UINT32 rowstride); + + FREERDP_API RFX_MESSAGE* rfx_encode_message(RFX_CONTEXT* context, const RFX_RECT* rects, + size_t numRects, const BYTE* data, UINT32 width, + UINT32 height, size_t scanline); + + FREERDP_API RFX_MESSAGE_LIST* rfx_encode_messages(RFX_CONTEXT* context, const RFX_RECT* rects, + size_t numRects, const BYTE* data, + UINT32 width, UINT32 height, UINT32 scanline, + size_t* numMessages, size_t maxDataSize); + FREERDP_API void rfx_message_list_free(RFX_MESSAGE_LIST* messages); + + FREERDP_API const RFX_MESSAGE* rfx_message_list_get(const RFX_MESSAGE_LIST* messages, + size_t idx); + + FREERDP_API BOOL rfx_write_message(RFX_CONTEXT* context, wStream* s, + const RFX_MESSAGE* message); + + FREERDP_API void rfx_context_free(RFX_CONTEXT* context); + + WINPR_ATTR_MALLOC(rfx_context_free, 1) + FREERDP_API RFX_CONTEXT* rfx_context_new_ex(BOOL encoder, UINT32 ThreadingFlags); + + WINPR_ATTR_MALLOC(rfx_context_free, 1) + FREERDP_API RFX_CONTEXT* rfx_context_new(BOOL encoder); + + FREERDP_API BOOL rfx_context_reset(RFX_CONTEXT* context, UINT32 width, UINT32 height); + + FREERDP_API BOOL rfx_context_set_mode(RFX_CONTEXT* context, RLGR_MODE mode); + FREERDP_API RLGR_MODE rfx_context_get_mode(RFX_CONTEXT* context); + + FREERDP_API void rfx_context_set_pixel_format(RFX_CONTEXT* context, UINT32 pixel_format); + FREERDP_API UINT32 rfx_context_get_pixel_format(RFX_CONTEXT* context); + + FREERDP_API void rfx_context_set_palette(RFX_CONTEXT* context, const BYTE* palette); + FREERDP_API const BYTE* rfx_context_get_palette(RFX_CONTEXT* context); + + FREERDP_API UINT32 rfx_context_get_frame_idx(const RFX_CONTEXT* context); + + FREERDP_API BOOL rfx_write_message_progressive_simple(RFX_CONTEXT* rfx, wStream* s, + const RFX_MESSAGE* msg); + +#ifdef __cplusplus +} +#endif + +#endif /* FREERDP_CODEC_REMOTEFX_H */ |