/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT xf_SurfaceCommand_AVC420(xfContext* xfc, RdpgfxClientContext* context, RDPGFX_SURFACE_COMMAND* cmd)
{
int status;
UINT32 i;
xfGfxSurface* surface;
RDPGFX_H264_METABLOCK* meta;
RDPGFX_AVC420_BITMAP_STREAM* bs;
surface = (xfGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
if (!surface)
return ERROR_INTERNAL_ERROR;
if (!freerdp_client_codecs_prepare(surface->codecs, FREERDP_CODEC_AVC420,
surface->width, surface->height))
return ERROR_INTERNAL_ERROR;
bs = (RDPGFX_AVC420_BITMAP_STREAM*) cmd->extra;
if (!bs)
return ERROR_INTERNAL_ERROR;
meta = &(bs->meta);
status = avc420_decompress(surface->codecs->h264, bs->data, bs->length,
surface->data, surface->format,
surface->scanline , surface->width,
surface->height, meta->regionRects,
meta->numRegionRects);
if (status < 0)
{
WLog_WARN(TAG, "avc420_decompress failure: %d, ignoring update.", status);
return CHANNEL_RC_OK;
}
for (i = 0; i < meta->numRegionRects; i++)
{
region16_union_rect(&surface->invalidRegion,
&surface->invalidRegion,
&(meta->regionRects[i]));
}
if (!xfc->inGfxFrame)
xf_UpdateSurfaces(xfc);
return CHANNEL_RC_OK;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT gdi_SurfaceCommand_AVC420(rdpGdi* gdi,
RdpgfxClientContext* context,
const RDPGFX_SURFACE_COMMAND* cmd)
{
INT32 rc;
UINT status = CHANNEL_RC_OK;
UINT32 i;
gdiGfxSurface* surface;
RDPGFX_H264_METABLOCK* meta;
RDPGFX_AVC420_BITMAP_STREAM* bs;
surface = (gdiGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
if (!surface)
return ERROR_INTERNAL_ERROR;
bs = (RDPGFX_AVC420_BITMAP_STREAM*) cmd->extra;
if (!bs)
return ERROR_INTERNAL_ERROR;
meta = &(bs->meta);
rc = avc420_decompress(surface->codecs->h264, bs->data, bs->length,
surface->data, surface->format,
surface->scanline, surface->width,
surface->height, meta->regionRects,
meta->numRegionRects);
if (rc < 0)
{
WLog_WARN(TAG, "avc420_decompress failure: %d, ignoring update.", status);
return CHANNEL_RC_OK;
}
for (i = 0; i < meta->numRegionRects; i++)
{
region16_union_rect(&(surface->invalidRegion), &(surface->invalidRegion),
(RECTANGLE_16*) & (meta->regionRects[i]));
}
if (!gdi->inGfxFrame)
{
status = CHANNEL_RC_NOT_INITIALIZED;
IFCALLRET(context->UpdateSurfaces, status, context);
}
return status;
}
/**
* Function description
*
* @return 0 on success, otherwise a Win32 error code
*/
static UINT gdi_SurfaceCommand_AVC420(rdpGdi* gdi,
RdpgfxClientContext* context,
const RDPGFX_SURFACE_COMMAND* cmd)
{
#ifdef WITH_GFX_H264
INT32 rc;
UINT status = CHANNEL_RC_OK;
UINT32 i;
gdiGfxSurface* surface;
RDPGFX_H264_METABLOCK* meta;
RDPGFX_AVC420_BITMAP_STREAM* bs;
surface = (gdiGfxSurface*) context->GetSurfaceData(context, cmd->surfaceId);
if (!surface)
{
WLog_ERR(TAG, "%s: unable to retrieve surfaceData for surfaceId=%"PRIu32"", __FUNCTION__, cmd->surfaceId);
return ERROR_NOT_FOUND;
}
if (!surface->h264)
{
surface->h264 = h264_context_new(FALSE);
if (!surface->h264)
{
WLog_ERR(TAG, "%s: unable to create h264 context", __FUNCTION__);
return ERROR_NOT_ENOUGH_MEMORY;
}
if (!h264_context_reset(surface->h264, surface->width, surface->height))
return ERROR_INTERNAL_ERROR;
}
bs = (RDPGFX_AVC420_BITMAP_STREAM*) cmd->extra;
if (!bs)
return ERROR_INTERNAL_ERROR;
meta = &(bs->meta);
rc = avc420_decompress(surface->h264, bs->data, bs->length, surface->data, surface->format,
surface->scanline, surface->width,
surface->height, meta->regionRects,
meta->numRegionRects);
if (rc < 0)
{
WLog_WARN(TAG, "avc420_decompress failure: %"PRIu32", ignoring update.", status);
return CHANNEL_RC_OK;
}
for (i = 0; i < meta->numRegionRects; i++)
{
region16_union_rect(&(surface->invalidRegion), &(surface->invalidRegion),
(RECTANGLE_16*) & (meta->regionRects[i]));
}
IFCALL(context->UpdateSurfaceArea, context, surface->surfaceId,
meta->numRegionRects, meta->regionRects);
if (!gdi->inGfxFrame)
{
status = CHANNEL_RC_NOT_INITIALIZED;
IFCALLRET(context->UpdateSurfaces, status, context);
}
return status;
#else
return ERROR_NOT_SUPPORTED;
#endif
}