mirrors
/
FreeRDP
mirror of https://github.com/FreeRDP/FreeRDP
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

channels/rdpgfx: stub bitmap decompression

This commit is contained in:
Marc-André Moreau 2014-06-03 20:51:28 -04:00
parent 280d1c859f
commit d6e955e6f1
13 changed files with 464 additions and 195 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
channels/rdpgfx/client/CMakeLists.txt
View File

@ -20,6 +20,8 @@ define_channel_client("rdpgfx")
set(${MODULE_PREFIX}_SRCS
rdpgfx_main.c
rdpgfx_main.h
rdpgfx_codec.c
rdpgfx_codec.h
rdpgfx_common.c
rdpgfx_common.h)

111
channels/rdpgfx/client/rdpgfx_codec.c Normal file
View File

@ -0,0 +1,111 @@
/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Graphics Pipeline Extension
*
* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <winpr/crt.h>
#include <winpr/stream.h>
#include "rdpgfx_codec.h"
int rdpgfx_decode_uncompressed(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd)
{
return 1;
}
int rdpgfx_decode_remotefx(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd)
{
fprintf(stderr, "RdpGfxDecodeRemoteFx\n");
return 1;
}
int rdpgfx_decode_clear(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd)
{
return 1;
}
int rdpgfx_decode_planar(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd)
{
return 1;
}
int rdpgfx_decode_h264(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd)
{
return 1;
}
int rdpgfx_decode_alpha(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd)
{
return 1;
}
int rdpgfx_decode_progressive(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd)
{
return 1;
}
int rdpgfx_decode_progressive_v2(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd)
{
return 1;
}
int rdpgfx_decode(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd)
{
int status;
switch (cmd->codecId)
{
case RDPGFX_CODECID_UNCOMPRESSED:
status = rdpgfx_decode_uncompressed(gfx, cmd);
break;
case RDPGFX_CODECID_CAVIDEO:
status = rdpgfx_decode_remotefx(gfx, cmd);
break;
case RDPGFX_CODECID_CLEARCODEC:
status = rdpgfx_decode_clear(gfx, cmd);
break;
case RDPGFX_CODECID_PLANAR:
status = rdpgfx_decode_planar(gfx, cmd);
break;
case RDPGFX_CODECID_H264:
status = rdpgfx_decode_h264(gfx, cmd);
break;
case RDPGFX_CODECID_ALPHA:
status = rdpgfx_decode_alpha(gfx, cmd);
break;
case RDPGFX_CODECID_CAPROGRESSIVE:
status = rdpgfx_decode_progressive(gfx, cmd);
break;
case RDPGFX_CODECID_CAPROGRESSIVE_V2:
status = rdpgfx_decode_progressive_v2(gfx, cmd);
break;
}
return 1;
}

32
channels/rdpgfx/client/rdpgfx_codec.h Normal file
View File

@ -0,0 +1,32 @@
/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Graphics Pipeline Extension
*
* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@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.
*/
#ifndef FREERDP_CHANNEL_RDPGFX_CLIENT_CODEC_H
#define FREERDP_CHANNEL_RDPGFX_CLIENT_CODEC_H
#include <winpr/crt.h>
#include <winpr/stream.h>
#include <freerdp/channels/rdpgfx.h>
#include "rdpgfx_main.h"
int rdpgfx_decode(RDPGFX_PLUGIN* gfx, RDPGFX_SURFACE_COMMAND* cmd);
#endif /* FREERDP_CHANNEL_RDPGFX_CLIENT_CODEC_H */

118
channels/rdpgfx/client/rdpgfx_common.c
View File

@ -26,12 +26,89 @@
#include "rdpgfx_common.h"
int rdpgfx_read_point16(wStream* s, RDPGFX_POINT16* point16)
const char* RDPGFX_CMDID_STRINGS[] =
{
Stream_Read_UINT16(s, point16->x); /* x (2 bytes) */
Stream_Read_UINT16(s, point16->y); /* y (2 bytes) */
"RDPGFX_CMDID_UNUSED_0000",
"RDPGFX_CMDID_WIRETOSURFACE_1",
"RDPGFX_CMDID_WIRETOSURFACE_2",
"RDPGFX_CMDID_DELETEENCODINGCONTEXT",
"RDPGFX_CMDID_SOLIDFILL",
"RDPGFX_CMDID_SURFACETOSURFACE",
"RDPGFX_CMDID_SURFACETOCACHE",
"RDPGFX_CMDID_CACHETOSURFACE",
"RDPGFX_CMDID_EVICTCACHEENTRY",
"RDPGFX_CMDID_CREATESURFACE",
"RDPGFX_CMDID_DELETESURFACE",
"RDPGFX_CMDID_STARTFRAME",
"RDPGFX_CMDID_ENDFRAME",
"RDPGFX_CMDID_FRAMEACKNOWLEDGE",
"RDPGFX_CMDID_RESETGRAPHICS",
"RDPGFX_CMDID_MAPSURFACETOOUTPUT",
"RDPGFX_CMDID_CACHEIMPORTOFFER",
"RDPGFX_CMDID_CACHEIMPORTREPLY",
"RDPGFX_CMDID_CAPSADVERTISE",
"RDPGFX_CMDID_CAPSCONFIRM",
"RDPGFX_CMDID_UNUSED_0014",
"RDPGFX_CMDID_MAPSURFACETOWINDOW"
};
return 0;
const char* rdpgfx_get_cmd_id_string(UINT16 cmdId)
{
if (cmdId <= RDPGFX_CMDID_MAPSURFACETOWINDOW)
return RDPGFX_CMDID_STRINGS[cmdId];
else
return "RDPGFX_CMDID_UNKNOWN";
}
const char* rdpgfx_get_codec_id_string(UINT16 codecId)
{
switch (codecId)
{
case RDPGFX_CODECID_UNCOMPRESSED:
return "RDPGFX_CODECID_UNCOMPRESSED";
case RDPGFX_CODECID_CAVIDEO:
return "RDPGFX_CODECID_CAVIDEO";
case RDPGFX_CODECID_CLEARCODEC:
return "RDPGFX_CODECID_CLEARCODEC";
case RDPGFX_CODECID_PLANAR:
return "RDPGFX_CODECID_PLANAR";
case RDPGFX_CODECID_H264:
return "RDPGFX_CODECID_H264";
case RDPGFX_CODECID_ALPHA:
return "RDPGFX_CODECID_ALPHA";
case RDPGFX_CODECID_CAPROGRESSIVE:
return "RDPGFX_CODECID_CAPROGRESSIVE";
case RDPGFX_CODECID_CAPROGRESSIVE_V2:
return "RDPGFX_CODECID_CAPROGRESSIVE_V2";
}
return "RDPGFX_CODECID_UNKNOWN";
}
int rdpgfx_read_header(wStream* s, RDPGFX_HEADER* header)
{
Stream_Read_UINT16(s, header->cmdId); /* cmdId (2 bytes) */
Stream_Read_UINT16(s, header->flags); /* flags (2 bytes) */
Stream_Read_UINT32(s, header->pduLength); /* pduLength (4 bytes) */
return 1;
}
int rdpgfx_write_header(wStream* s, RDPGFX_HEADER* header)
{
Stream_Write_UINT16(s, header->cmdId); /* cmdId (2 bytes) */
Stream_Write_UINT16(s, header->flags); /* flags (2 bytes) */
Stream_Write_UINT32(s, header->pduLength); /* pduLength (4 bytes) */
return 1;
}
int rdpgfx_read_point16(wStream* s, RDPGFX_POINT16* pt16)
{
Stream_Read_UINT16(s, pt16->x); /* x (2 bytes) */
Stream_Read_UINT16(s, pt16->y); /* y (2 bytes) */
return 1;
}
int rdpgfx_write_point16(wStream* s, RDPGFX_POINT16* point16)
@ -39,7 +116,7 @@ int rdpgfx_write_point16(wStream* s, RDPGFX_POINT16* point16)
Stream_Write_UINT16(s, point16->x); /* x (2 bytes) */
Stream_Write_UINT16(s, point16->y); /* y (2 bytes) */
return 0;
return 1;
}
int rdpgfx_read_rect16(wStream* s, RDPGFX_RECT16* rect16)
@ -49,7 +126,7 @@ int rdpgfx_read_rect16(wStream* s, RDPGFX_RECT16* rect16)
Stream_Read_UINT16(s, rect16->right); /* right (2 bytes) */
Stream_Read_UINT16(s, rect16->bottom); /* bottom (2 bytes) */
return 0;
return 1;
}
int rdpgfx_write_rect16(wStream* s, RDPGFX_RECT16* rect16)
@ -59,7 +136,12 @@ int rdpgfx_write_rect16(wStream* s, RDPGFX_RECT16* rect16)
Stream_Write_UINT16(s, rect16->right); /* right (2 bytes) */
Stream_Write_UINT16(s, rect16->bottom); /* bottom (2 bytes) */
return 0;
return 1;
}
void rdpgfx_copy_rect16(RDPGFX_RECT16* dst, RDPGFX_RECT16* src)
{
CopyMemory(dst, src, sizeof(RDPGFX_RECT16));
}
int rdpgfx_read_color32(wStream* s, RDPGFX_COLOR32* color32)
@ -69,7 +151,7 @@ int rdpgfx_read_color32(wStream* s, RDPGFX_COLOR32* color32)
Stream_Read_UINT8(s, color32->R); /* R (1 byte) */
Stream_Read_UINT8(s, color32->XA); /* XA (1 byte) */
return 0;
return 1;
}
int rdpgfx_write_color32(wStream* s, RDPGFX_COLOR32* color32)
@ -79,23 +161,5 @@ int rdpgfx_write_color32(wStream* s, RDPGFX_COLOR32* color32)
Stream_Write_UINT8(s, color32->R); /* R (1 byte) */
Stream_Write_UINT8(s, color32->XA); /* XA (1 byte) */
return 0;
}
int rdpgfx_read_header(wStream* s, RDPGFX_HEADER* header)
{
Stream_Read_UINT16(s, header->cmdId); /* cmdId (2 bytes) */
Stream_Read_UINT16(s, header->flags); /* flags (2 bytes) */
Stream_Read_UINT16(s, header->pduLength); /* pduLength (4 bytes) */
return 0;
}
int rdpgfx_write_header(wStream* s, RDPGFX_HEADER* header)
{
Stream_Write_UINT16(s, header->cmdId); /* cmdId (2 bytes) */
Stream_Write_UINT16(s, header->flags); /* flags (2 bytes) */
Stream_Write_UINT16(s, header->pduLength); /* pduLength (4 bytes) */
return 0;
return 1;
}

19
channels/rdpgfx/client/rdpgfx_common.h
View File

@ -25,14 +25,21 @@
#include <freerdp/channels/rdpgfx.h>
int rdpgfx_read_point16(wStream* s, RDPGFX_POINT16* point16);
int rdpgfx_write_point16(wStream* s, RDPGFX_POINT16* point16);
int rdpgfx_read_rect16(wStream* s, RDPGFX_RECT16* rect16);
int rdpgfx_write_rect16(wStream* s, RDPGFX_RECT16* rect16);
int rdpgfx_read_color32(wStream* s, RDPGFX_COLOR32* color32);
int rdpgfx_write_color32(wStream* s, RDPGFX_COLOR32* color32);
const char* rdpgfx_get_cmd_id_string(UINT16 cmdId);
const char* rdpgfx_get_codec_id_string(UINT16 codecId);
int rdpgfx_read_header(wStream* s, RDPGFX_HEADER* header);
int rdpgfx_write_header(wStream* s, RDPGFX_HEADER* header);
int rdpgfx_read_point16(wStream* s, RDPGFX_POINT16* pt16);
int rdpgfx_write_point16(wStream* s, RDPGFX_POINT16* point16);
int rdpgfx_read_rect16(wStream* s, RDPGFX_RECT16* rect16);
int rdpgfx_write_rect16(wStream* s, RDPGFX_RECT16* rect16);
void rdpgfx_copy_rect16(RDPGFX_RECT16* dst, RDPGFX_RECT16* src);
int rdpgfx_read_color32(wStream* s, RDPGFX_COLOR32* color32);
int rdpgfx_write_color32(wStream* s, RDPGFX_COLOR32* color32);
#endif /* FREERDP_CHANNEL_RDPGFX_CLIENT_COMMON_H */

191
channels/rdpgfx/client/rdpgfx_main.c
View File

@ -2,7 +2,7 @@
* FreeRDP: A Remote Desktop Protocol Implementation
* Graphics Pipeline Extension
*
* Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>
* Copyright 2013-2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -37,157 +37,12 @@
#include <winpr/collections.h>
#include <freerdp/addin.h>
#include <freerdp/codec/zgfx.h>
#include "rdpgfx_common.h"
#include "rdpgfx_codec.h"
#include "rdpgfx_main.h"
struct _RDPGFX_CHANNEL_CALLBACK
{
IWTSVirtualChannelCallback iface;
IWTSPlugin* plugin;
IWTSVirtualChannelManager* channel_mgr;
IWTSVirtualChannel* channel;
};
typedef struct _RDPGFX_CHANNEL_CALLBACK RDPGFX_CHANNEL_CALLBACK;
struct _RDPGFX_LISTENER_CALLBACK
{
IWTSListenerCallback iface;
IWTSPlugin* plugin;
IWTSVirtualChannelManager* channel_mgr;
RDPGFX_CHANNEL_CALLBACK* channel_callback;
};
typedef struct _RDPGFX_LISTENER_CALLBACK RDPGFX_LISTENER_CALLBACK;
struct _RDPGFX_PLUGIN
{
IWTSPlugin iface;
IWTSListener* listener;
RDPGFX_LISTENER_CALLBACK* listener_callback;
BOOL ThinClient;
BOOL SmallCache;
BOOL H264;
ZGFX_CONTEXT* zgfx;
UINT32 UnacknowledgedFrames;
UINT32 TotalDecodedFrames;
};
typedef struct _RDPGFX_PLUGIN RDPGFX_PLUGIN;
const char* RDPGFX_CMDID_STRINGS[] =
{
"RDPGFX_CMDID_UNUSED_0000",
"RDPGFX_CMDID_WIRETOSURFACE_1",
"RDPGFX_CMDID_WIRETOSURFACE_2",
"RDPGFX_CMDID_DELETEENCODINGCONTEXT",
"RDPGFX_CMDID_SOLIDFILL",
"RDPGFX_CMDID_SURFACETOSURFACE",
"RDPGFX_CMDID_SURFACETOCACHE",
"RDPGFX_CMDID_CACHETOSURFACE",
"RDPGFX_CMDID_EVICTCACHEENTRY",
"RDPGFX_CMDID_CREATESURFACE",
"RDPGFX_CMDID_DELETESURFACE",
"RDPGFX_CMDID_STARTFRAME",
"RDPGFX_CMDID_ENDFRAME",
"RDPGFX_CMDID_FRAMEACKNOWLEDGE",
"RDPGFX_CMDID_RESETGRAPHICS",
"RDPGFX_CMDID_MAPSURFACETOOUTPUT",
"RDPGFX_CMDID_CACHEIMPORTOFFER",
"RDPGFX_CMDID_CACHEIMPORTREPLY",
"RDPGFX_CMDID_CAPSADVERTISE",
"RDPGFX_CMDID_CAPSCONFIRM",
"RDPGFX_CMDID_UNUSED_0014",
"RDPGFX_CMDID_MAPSURFACETOWINDOW"
};
const char* rdpgfx_get_cmdid_string(UINT16 cmdId)
{
if (cmdId <= RDPGFX_CMDID_MAPSURFACETOWINDOW)
return RDPGFX_CMDID_STRINGS[cmdId];
else
return "RDPGFX_CMDID_UNKNOWN";
}
int rdpgfx_read_header(wStream* s, RDPGFX_HEADER* header)
{
Stream_Read_UINT16(s, header->cmdId); /* cmdId (2 bytes) */
Stream_Read_UINT16(s, header->flags); /* flags (2 bytes) */
Stream_Read_UINT32(s, header->pduLength); /* pduLength (4 bytes) */
return 1;
}
int rdpgfx_write_header(wStream* s, RDPGFX_HEADER* header)
{
Stream_Write_UINT16(s, header->cmdId); /* cmdId (2 bytes) */
Stream_Write_UINT16(s, header->flags); /* flags (2 bytes) */
Stream_Write_UINT32(s, header->pduLength); /* pduLength (4 bytes) */
return 1;
}
int rdpgfx_read_point16(wStream* s, RDPGFX_POINT16* pt16)
{
Stream_Read_UINT16(s, pt16->x); /* x (2 bytes) */
Stream_Read_UINT16(s, pt16->y); /* y (2 bytes) */
return 1;
}
int rdpgfx_write_point16(wStream* s, RDPGFX_POINT16* point16)
{
Stream_Write_UINT16(s, point16->x); /* x (2 bytes) */
Stream_Write_UINT16(s, point16->y); /* y (2 bytes) */
return 1;
}
int rdpgfx_read_rect16(wStream* s, RDPGFX_RECT16* rect16)
{
Stream_Read_UINT16(s, rect16->left); /* left (2 bytes) */
Stream_Read_UINT16(s, rect16->top); /* top (2 bytes) */
Stream_Read_UINT16(s, rect16->right); /* right (2 bytes) */
Stream_Read_UINT16(s, rect16->bottom); /* bottom (2 bytes) */
return 1;
}
int rdpgfx_write_rect16(wStream* s, RDPGFX_RECT16* rect16)
{
Stream_Write_UINT16(s, rect16->left); /* left (2 bytes) */
Stream_Write_UINT16(s, rect16->top); /* top (2 bytes) */
Stream_Write_UINT16(s, rect16->right); /* right (2 bytes) */
Stream_Write_UINT16(s, rect16->bottom); /* bottom (2 bytes) */
return 1;
}
int rdpgfx_read_color32(wStream* s, RDPGFX_COLOR32* color32)
{
Stream_Read_UINT8(s, color32->B); /* B (1 byte) */
Stream_Read_UINT8(s, color32->G); /* G (1 byte) */
Stream_Read_UINT8(s, color32->R); /* R (1 byte) */
Stream_Read_UINT8(s, color32->XA); /* XA (1 byte) */
return 1;
}
int rdpgfx_write_color32(wStream* s, RDPGFX_COLOR32* color32)
{
Stream_Write_UINT8(s, color32->B); /* B (1 byte) */
Stream_Write_UINT8(s, color32->G); /* G (1 byte) */
Stream_Write_UINT8(s, color32->R); /* R (1 byte) */
Stream_Write_UINT8(s, color32->XA); /* XA (1 byte) */
return 1;
}
int rdpgfx_send_caps_advertise_pdu(RDPGFX_CHANNEL_CALLBACK* callback)
{
int status;
@ -201,9 +56,9 @@ int rdpgfx_send_caps_advertise_pdu(RDPGFX_CHANNEL_CALLBACK* callback)
gfx = (RDPGFX_PLUGIN*) callback->plugin;
gfx->ThinClient = FALSE;
gfx->SmallCache = TRUE;
gfx->H264 = TRUE;
gfx->ThinClient = TRUE;
gfx->SmallCache = FALSE;
gfx->H264 = FALSE;
header.flags = 0;
header.cmdId = RDPGFX_CMDID_CAPSADVERTISE;
@ -451,38 +306,50 @@ int rdpgfx_recv_end_frame_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
int rdpgfx_recv_wire_to_surface_1_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
{
RDPGFX_SURFACE_COMMAND cmd;
RDPGFX_WIRE_TO_SURFACE_PDU_1 pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
Stream_Read_UINT16(s, pdu.surfaceId); /* surfaceId (2 bytes) */
Stream_Read_UINT16(s, pdu.codecId); /* codecId (2 bytes) */
Stream_Read_UINT8(s, pdu.pixelFormat); /* pixelFormat (1 byte) */
Stream_Read_UINT16(s, pdu.destRect.left); /* left (2 bytes) */
Stream_Read_UINT16(s, pdu.destRect.top); /* top (2 bytes) */
Stream_Read_UINT16(s, pdu.destRect.right); /* right (2 bytes) */
Stream_Read_UINT16(s, pdu.destRect.bottom); /* bottom (2 bytes) */
rdpgfx_read_rect16(s, &(pdu.destRect)); /* destRect (8 bytes) */
Stream_Read_UINT32(s, pdu.bitmapDataLength); /* bitmapDataLength (4 bytes) */
pdu.bitmapData = Stream_Pointer(s);
fprintf(stderr, "RdpGfxRecvWireToSurface1Pdu: surfaceId: %d codecId: 0x%04X pixelFormat: 0x%04X "
fprintf(stderr, "RdpGfxRecvWireToSurface1Pdu: surfaceId: %d codecId: %s (0x%04X) pixelFormat: 0x%04X "
"destRect: left: %d top: %d right: %d bottom: %d bitmapDataLength: %d\n",
pdu.surfaceId, pdu.codecId, pdu.pixelFormat,
pdu.surfaceId, rdpgfx_get_codec_id_string(pdu.codecId), pdu.codecId, pdu.pixelFormat,
pdu.destRect.left, pdu.destRect.top, pdu.destRect.right, pdu.destRect.bottom,
pdu.bitmapDataLength);
cmd.surfaceId = pdu.surfaceId;
cmd.codecId = pdu.codecId;
cmd.codecContextId = 0;
cmd.pixelFormat = pdu.pixelFormat;
rdpgfx_copy_rect16(&(cmd.destRect), &(pdu.destRect));
cmd.bitmapDataLength = pdu.bitmapDataLength;
cmd.bitmapData = pdu.bitmapData;
rdpgfx_decode(gfx, &cmd);
return 1;
}
int rdpgfx_recv_wire_to_surface_2_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
{
RDPGFX_SURFACE_COMMAND cmd;
RDPGFX_WIRE_TO_SURFACE_PDU_2 pdu;
RDPGFX_PLUGIN* gfx = (RDPGFX_PLUGIN*) callback->plugin;
Stream_Read_UINT16(s, pdu.surfaceId); /* surfaceId (2 bytes) */
Stream_Read_UINT16(s, pdu.codecId); /* codecId (2 bytes) */
Stream_Read_UINT32(s, pdu.codecContextId); /* codecContextId (4 bytes) */
Stream_Read_UINT8(s, pdu.pixelFormat); /* pixelFormat (1 byte) */
Stream_Read_UINT32(s, pdu.bitmapDataLength); /* bitmapDataLength (4 bytes) */
pdu.bitmapData = Stream_Pointer(s);
@ -491,6 +358,16 @@ int rdpgfx_recv_wire_to_surface_2_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream
"codecContextId: %d pixelFormat: 0x%04X bitmapDataLength: %d\n",
pdu.surfaceId, pdu.codecId, pdu.codecContextId, pdu.pixelFormat, pdu.bitmapDataLength);
cmd.surfaceId = pdu.surfaceId;
cmd.codecId = pdu.codecId;
cmd.codecContextId = pdu.codecContextId;
cmd.pixelFormat = pdu.pixelFormat;
ZeroMemory(&(cmd.destRect), sizeof(RDPGFX_RECT16));
cmd.bitmapDataLength = pdu.bitmapDataLength;
cmd.bitmapData = pdu.bitmapData;
rdpgfx_decode(gfx, &cmd);
return 1;
}
@ -653,7 +530,7 @@ int rdpgfx_recv_pdu(RDPGFX_CHANNEL_CALLBACK* callback, wStream* s)
#if 1
printf("cmdId: %s (0x%04X) flags: 0x%04X pduLength: %d\n",
rdpgfx_get_cmdid_string(header.cmdId), header.cmdId, header.flags, header.pduLength);
rdpgfx_get_cmd_id_string(header.cmdId), header.cmdId, header.flags, header.pduLength);
#endif
switch (header.cmdId)

43
channels/rdpgfx/client/rdpgfx_main.h
View File

@ -2,7 +2,7 @@
* FreeRDP: A Remote Desktop Protocol Implementation
* Graphics Pipeline Extension
*
* Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>
* Copyright 2013-2014 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -20,17 +20,50 @@
#ifndef FREERDP_CHANNEL_RDPGFX_CLIENT_MAIN_H
#define FREERDP_CHANNEL_RDPGFX_CLIENT_MAIN_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <freerdp/dvc.h>
#include <freerdp/types.h>
#include <freerdp/addin.h>
#include <freerdp/client/rdpgfx.h>
#include <freerdp/codec/zgfx.h>
struct _RDPGFX_CHANNEL_CALLBACK
{
IWTSVirtualChannelCallback iface;
IWTSPlugin* plugin;
IWTSVirtualChannelManager* channel_mgr;
IWTSVirtualChannel* channel;
};
typedef struct _RDPGFX_CHANNEL_CALLBACK RDPGFX_CHANNEL_CALLBACK;
struct _RDPGFX_LISTENER_CALLBACK
{
IWTSListenerCallback iface;
IWTSPlugin* plugin;
IWTSVirtualChannelManager* channel_mgr;
RDPGFX_CHANNEL_CALLBACK* channel_callback;
};
typedef struct _RDPGFX_LISTENER_CALLBACK RDPGFX_LISTENER_CALLBACK;
struct _RDPGFX_PLUGIN
{
IWTSPlugin iface;
IWTSListener* listener;
RDPGFX_LISTENER_CALLBACK* listener_callback;
BOOL ThinClient;
BOOL SmallCache;
BOOL H264;
ZGFX_CONTEXT* zgfx;
UINT32 UnacknowledgedFrames;
UINT32 TotalDecodedFrames;
};
typedef struct _RDPGFX_PLUGIN RDPGFX_PLUGIN;
#endif /* FREERDP_CHANNEL_RDPGFX_CLIENT_MAIN_H */

14
include/freerdp/channels/rdpgfx.h
View File

@ -165,6 +165,20 @@ struct _RDPGFX_WIRE_TO_SURFACE_PDU_2
};
typedef struct _RDPGFX_WIRE_TO_SURFACE_PDU_2 RDPGFX_WIRE_TO_SURFACE_PDU_2;
/* RDPGFX_SURFACE_COMMAND encapsulates both RDPGFX_WIRE_TO_SURFACE_PDU 1/2 */
struct _RDPGFX_SURFACE_COMMAND
{
UINT16 surfaceId;
UINT16 codecId;
UINT32 codecContextId;
RDPGFX_PIXELFORMAT pixelFormat;
RDPGFX_RECT16 destRect;
UINT32 bitmapDataLength;
BYTE* bitmapData;
};
typedef struct _RDPGFX_SURFACE_COMMAND RDPGFX_SURFACE_COMMAND;
struct _RDPGFX_DELETE_ENCODING_CONTEXT_PDU
{
UINT16 surfaceId;

49
include/freerdp/codec/clear.h Normal file
View File

@ -0,0 +1,49 @@
/**
* FreeRDP: A Remote Desktop Protocol Implementation
* ClearCodec Bitmap Compression
*
* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@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.
*/
#ifndef FREERDP_CODEC_CLEAR_H
#define FREERDP_CODEC_CLEAR_H
#include <freerdp/api.h>
#include <freerdp/types.h>
struct _CLEAR_CONTEXT
{
BOOL Compressor;
};
typedef struct _CLEAR_CONTEXT CLEAR_CONTEXT;
#ifdef __cplusplus
extern "C" {
#endif
FREERDP_API int clear_compress(CLEAR_CONTEXT* clear, BYTE* pSrcData, UINT32 SrcSize, BYTE** ppDstData, UINT32* pDstSize);
FREERDP_API int clear_decompress(CLEAR_CONTEXT* clear, BYTE* pSrcData, UINT32 SrcSize, BYTE** ppDstData, UINT32* pDstSize);
FREERDP_API void clear_context_reset(CLEAR_CONTEXT* clear);
FREERDP_API CLEAR_CONTEXT* clear_context_new(BOOL Compressor);
FREERDP_API void clear_context_free(CLEAR_CONTEXT* clear);
#ifdef __cplusplus
}
#endif
#endif /* FREERDP_CODEC_CLEAR_H */

1
libfreerdp/codec/CMakeLists.txt
View File

@ -51,6 +51,7 @@ set(${MODULE_PREFIX}_SRCS
xcrush.c
mppc.c
zgfx.c
clear.c
jpeg.c)
set(${MODULE_PREFIX}_SSE2_SRCS

68
libfreerdp/codec/clear.c Normal file
View File

@ -0,0 +1,68 @@
/**
* FreeRDP: A Remote Desktop Protocol Implementation
* ClearCodec Bitmap Compression
*
* Copyright 2014 Marc-Andre Moreau <marcandre.moreau@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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <winpr/crt.h>
#include <winpr/print.h>
#include <winpr/bitstream.h>
#include <freerdp/codec/clear.h>
int clear_decompress(CLEAR_CONTEXT* clear, BYTE* pSrcData, UINT32 SrcSize, BYTE** ppDstData, UINT32* pDstSize)
{
return 1;
}
int clear_compress(CLEAR_CONTEXT* clear, BYTE* pSrcData, UINT32 SrcSize, BYTE** ppDstData, UINT32* pDstSize)
{
return 1;
}
void clear_context_reset(CLEAR_CONTEXT* clear)
{
}
CLEAR_CONTEXT* clear_context_new(BOOL Compressor)
{
CLEAR_CONTEXT* clear;
clear = (CLEAR_CONTEXT*) calloc(1, sizeof(CLEAR_CONTEXT));
if (clear)
{
clear->Compressor = Compressor;
clear_context_reset(clear);
}
return clear;
}
void clear_context_free(CLEAR_CONTEXT* clear)
{
if (clear)
{
free(clear);
}
}

1
libfreerdp/codec/test/CMakeLists.txt
View File

@ -11,6 +11,7 @@ set(${MODULE_PREFIX}_TESTS
TestFreeRDPCodecXCrush.c
TestFreeRDPCodecZGfx.c
TestFreeRDPCodecPlanar.c
TestFreeRDPCodecClear.c
TestFreeRDPCodecRemoteFX.c)
create_test_sourcelist(${MODULE_PREFIX}_SRCS

10
libfreerdp/codec/test/TestFreeRDPCodecClear.c Normal file
View File

@ -0,0 +1,10 @@
#include <winpr/crt.h>
#include <winpr/print.h>
#include <freerdp/codec/clear.h>
int TestFreeRDPCodecClear(int argc, char* argv[])
{
return 0;
}