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libfreerdp-core: add SurfaceFrameBits function to combine frame marker with surface commands

This commit is contained in:
Marc-André Moreau 2014-09-19 14:23:17 -04:00
parent aa2e6dacbb
commit 3ddbb128cc
3 changed files with 56 additions and 20 deletions
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10
include/freerdp/update.h
View File

@ -147,8 +147,9 @@ typedef void (*pRefreshRect)(rdpContext* context, BYTE count, RECTANGLE_16* area
typedef void (*pSuppressOutput)(rdpContext* context, BYTE allow, RECTANGLE_16* area);
typedef void (*pSurfaceCommand)(rdpContext* context, wStream* s);
typedef void (*pSurfaceBits)(rdpContext* context, SURFACE_BITS_COMMAND* surface_bits_command);
typedef void (*pSurfaceFrameMarker)(rdpContext* context, SURFACE_FRAME_MARKER* surface_frame_marker);
typedef void (*pSurfaceBits)(rdpContext* context, SURFACE_BITS_COMMAND* surfaceBitsCommand);
typedef void (*pSurfaceFrameMarker)(rdpContext* context, SURFACE_FRAME_MARKER* surfaceFrameMarker);
typedef void (*pSurfaceFrameBits)(rdpContext* context, SURFACE_BITS_COMMAND* cmd, BOOL first, BOOL last, UINT32 frameId);
typedef void (*pSurfaceFrameAcknowledge)(rdpContext* context, UINT32 frameId);
struct rdp_update
@ -180,8 +181,9 @@ struct rdp_update
pSurfaceCommand SurfaceCommand; /* 64 */
pSurfaceBits SurfaceBits; /* 65 */
pSurfaceFrameMarker SurfaceFrameMarker; /* 66 */
pSurfaceFrameAcknowledge SurfaceFrameAcknowledge; /* 67 */
UINT32 paddingE[80 - 68]; /* 68 */
pSurfaceFrameBits SurfaceFrameBits; /* 67 */
pSurfaceFrameAcknowledge SurfaceFrameAcknowledge; /* 68 */
UINT32 paddingE[80 - 69]; /* 69 */
/* internal */

40
libfreerdp/core/update.c
View File

@ -867,7 +867,7 @@ static void update_send_surface_command(rdpContext* context, wStream* s)
Stream_Release(update);
}
static void update_send_surface_bits(rdpContext* context, SURFACE_BITS_COMMAND* surface_bits_command)
static void update_send_surface_bits(rdpContext* context, SURFACE_BITS_COMMAND* surfaceBitsCommand)
{
wStream* s;
rdpRdp* rdp = context->rdp;
@ -875,9 +875,9 @@ static void update_send_surface_bits(rdpContext* context, SURFACE_BITS_COMMAND*
update_force_flush(context);
s = fastpath_update_pdu_init(rdp->fastpath);
Stream_EnsureRemainingCapacity(s, SURFCMD_SURFACE_BITS_HEADER_LENGTH + (int) surface_bits_command->bitmapDataLength);
update_write_surfcmd_surface_bits_header(s, surface_bits_command);
Stream_Write(s, surface_bits_command->bitmapData, surface_bits_command->bitmapDataLength);
Stream_EnsureRemainingCapacity(s, SURFCMD_SURFACE_BITS_HEADER_LENGTH + (int) surfaceBitsCommand->bitmapDataLength);
update_write_surfcmd_surface_bits_header(s, surfaceBitsCommand);
Stream_Write(s, surfaceBitsCommand->bitmapData, surfaceBitsCommand->bitmapDataLength);
fastpath_send_update_pdu(rdp->fastpath, FASTPATH_UPDATETYPE_SURFCMDS, s);
update_force_flush(context);
@ -885,7 +885,7 @@ static void update_send_surface_bits(rdpContext* context, SURFACE_BITS_COMMAND*
Stream_Release(s);
}
static void update_send_surface_frame_marker(rdpContext* context, SURFACE_FRAME_MARKER* surface_frame_marker)
static void update_send_surface_frame_marker(rdpContext* context, SURFACE_FRAME_MARKER* surfaceFrameMarker)
{
wStream* s;
rdpRdp* rdp = context->rdp;
@ -893,7 +893,34 @@ static void update_send_surface_frame_marker(rdpContext* context, SURFACE_FRAME_
update_force_flush(context);
s = fastpath_update_pdu_init(rdp->fastpath);
update_write_surfcmd_frame_marker(s, surface_frame_marker->frameAction, surface_frame_marker->frameId);
update_write_surfcmd_frame_marker(s, surfaceFrameMarker->frameAction, surfaceFrameMarker->frameId);
fastpath_send_update_pdu(rdp->fastpath, FASTPATH_UPDATETYPE_SURFCMDS, s);
update_force_flush(context);
Stream_Release(s);
}
static void update_send_surface_frame_bits(rdpContext* context, SURFACE_BITS_COMMAND* cmd, BOOL first, BOOL last, UINT32 frameId)
{
wStream* s;
rdpRdp* rdp = context->rdp;
update_force_flush(context);
s = fastpath_update_pdu_init(rdp->fastpath);
Stream_EnsureRemainingCapacity(s, SURFCMD_SURFACE_BITS_HEADER_LENGTH + (int) cmd->bitmapDataLength + 16);
if (first)
update_write_surfcmd_frame_marker(s, SURFACECMD_FRAMEACTION_BEGIN, frameId);
update_write_surfcmd_surface_bits_header(s, cmd);
Stream_Write(s, cmd->bitmapData, cmd->bitmapDataLength);
if (last)
update_write_surfcmd_frame_marker(s, SURFACECMD_FRAMEACTION_END, frameId);
fastpath_send_update_pdu(rdp->fastpath, FASTPATH_UPDATETYPE_SURFCMDS, s);
update_force_flush(context);
@ -1596,6 +1623,7 @@ void update_register_server_callbacks(rdpUpdate* update)
update->SurfaceBits = update_send_surface_bits;
update->SurfaceFrameMarker = update_send_surface_frame_marker;
update->SurfaceCommand = update_send_surface_command;
update->SurfaceFrameBits = update_send_surface_frame_bits;
update->PlaySound = update_send_play_sound;
update->primary->DstBlt = update_send_dstblt;
update->primary->PatBlt = update_send_patblt;

26
server/shadow/shadow_client.c
View File

@ -287,6 +287,8 @@ int shadow_client_send_surface_frame_marker(rdpShadowClient* client, UINT32 acti
int shadow_client_send_surface_bits(rdpShadowClient* client, rdpShadowSurface* surface, int nXSrc, int nYSrc, int nWidth, int nHeight)
{
int i;
BOOL first;
BOOL last;
wStream* s;
int nSrcStep;
BYTE* pSrcData;
@ -325,10 +327,7 @@ int shadow_client_send_surface_bits(rdpShadowClient* client, rdpShadowSurface* s
}
if (encoder->frameAck)
{
frameId = (UINT32) shadow_encoder_create_frame_id(encoder);
shadow_client_send_surface_frame_marker(client, SURFACECMD_FRAMEACTION_BEGIN, frameId);
}
if (settings->RemoteFxCodec)
{
@ -366,7 +365,13 @@ int shadow_client_send_surface_bits(rdpShadowClient* client, rdpShadowSurface* s
cmd.bitmapDataLength = Stream_GetPosition(s);
cmd.bitmapData = Stream_Buffer(s);
IFCALL(update->SurfaceBits, update->context, &cmd);
first = (i == 0) ? TRUE : FALSE;
last = ((i + 1) == numMessages) ? TRUE : FALSE;
if (!encoder->frameAck)
IFCALL(update->SurfaceBits, update->context, &cmd);
else
IFCALL(update->SurfaceFrameBits, update->context, &cmd, first, last, frameId);
}
free(messages);
@ -401,17 +406,18 @@ int shadow_client_send_surface_bits(rdpShadowClient* client, rdpShadowSurface* s
cmd.bitmapDataLength = Stream_GetPosition(s);
cmd.bitmapData = Stream_Buffer(s);
IFCALL(update->SurfaceBits, update->context, &cmd);
first = (i == 0) ? TRUE : FALSE;
last = ((i + 1) == numMessages) ? TRUE : FALSE;
if (!encoder->frameAck)
IFCALL(update->SurfaceBits, update->context, &cmd);
else
IFCALL(update->SurfaceFrameBits, update->context, &cmd, first, last, frameId);
}
free(messages);
}
if (encoder->frameAck)
{
shadow_client_send_surface_frame_marker(client, SURFACECMD_FRAMEACTION_END, frameId);
}
return 1;
}