X11rdp: added rdpxv.c

xorg/X11R7.6/rdp/rdpxv.c

@@ -0,0 +1,228 @@
+/*
+Copyright 2013 Jay Sorg
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+XVideo extension
+
+*/
+
+#include "rdp.h"
+
+#include <X11/extensions/Xv.h>
+#include <X11/extensions/Xvproto.h>
+#include "xvdix.h"
+
+static DevPrivateKey g_XvScreenKey;
+
+#define GET_XV_SCREEN(pScreen) \
+    ((XvScreenPtr)dixLookupPrivate(&(pScreen)->devPrivates, g_XvScreenKey))
+
+#define LOG_LEVEL 1
+#define LLOG(_level, _args) \
+    do { if (_level < LOG_LEVEL) { ErrorF _args ; } } while (0)
+#define LLOGLN(_level, _args) \
+    do { if (_level < LOG_LEVEL) { ErrorF _args ; ErrorF("\n"); } } while (0)
+
+/*****************************************************************************/
+static int
+rdpXvAllocatePort(unsigned long port, XvPortPtr pPort, XvPortPtr* ppPort)
+{
+    LLOGLN(0, ("rdpXvAllocatePort:"));
+    *ppPort = pPort;
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvFreePort(XvPortPtr pPort)
+{
+    LLOGLN(0, ("rdpXvFreePort:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvPutVideo(ClientPtr client, DrawablePtr pDraw, XvPortPtr pPort, GCPtr pGC,
+              INT16 vid_x, INT16 vid_y, CARD16 vid_w, CARD16 vid_h,
+              INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    LLOGLN(0, ("rdpXvPutVideo:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvPutStill(ClientPtr client, DrawablePtr pDraw, XvPortPtr pPort, GCPtr pGC,
+              INT16 vid_x, INT16 vid_y, CARD16 vid_w, CARD16 vid_h,
+              INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    LLOGLN(0, ("rdpXvPutStill:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvGetVideo(ClientPtr client, DrawablePtr pDraw, XvPortPtr pPort, GCPtr pGC,
+              INT16 vid_x, INT16 vid_y, CARD16 vid_w, CARD16 vid_h,
+              INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    LLOGLN(0, ("rdpXvGetVideo:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvGetStill(ClientPtr client, DrawablePtr pDraw, XvPortPtr pPort, GCPtr pGC,
+              INT16 vid_x, INT16 vid_y, CARD16 vid_w, CARD16 vid_h,
+              INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h)
+{
+    LLOGLN(0, ("rdpXvGetStill:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvStopVideo(ClientPtr client, XvPortPtr pPort, DrawablePtr pDraw)
+{
+    LLOGLN(0, ("rdpXvStopVideo:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvSetPortAttribute(ClientPtr client, XvPortPtr pPort, Atom attribute,
+                       INT32 value)
+{
+    LLOGLN(0, ("rdpXvxSetPortAttribute:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvGetPortAttribute(ClientPtr client, XvPortPtr pPort, Atom attribute,
+                      INT32* p_value)
+{
+    LLOGLN(0, ("rdpXvGetPortAttribute:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvQueryBestSize(ClientPtr client, XvPortPtr pPort, CARD8 motion,
+                   CARD16 vid_w, CARD16 vid_h, CARD16 drw_w, CARD16 drw_h,
+                   unsigned int *p_w, unsigned int *p_h)
+{
+    LLOGLN(0, ("rdpXvQueryBestSize:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvPutImage(ClientPtr client, DrawablePtr pDraw, XvPortPtr pPort, GCPtr pGC,
+              INT16 src_x, INT16 src_y, CARD16 src_w, CARD16 src_h,
+              INT16 drw_x, INT16 drw_y, CARD16 drw_w, CARD16 drw_h,
+              XvImagePtr format,  unsigned char* data, Bool sync,
+              CARD16 width, CARD16 height)
+{
+    LLOGLN(0, ("rdpXvPutImage:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvQueryImageAttributes(ClientPtr client, XvPortPtr pPort, XvImagePtr format,
+                          CARD16* width, CARD16* height, int* pitches,
+                          int* offsets)
+{
+    LLOGLN(0, ("rdpXvQueryImageAttributes:"));
+    return Success;
+}
+
+/*****************************************************************************/
+static Bool
+rdpXvCloseScreen(int i, ScreenPtr pScreen)
+{
+    XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+
+    LLOGLN(0, ("rdpXvCloseScreen:"));
+    free(pxvs->pAdaptors);
+    return 0;
+}
+
+/*****************************************************************************/
+static int
+rdpXvQueryAdaptors(ScreenPtr pScreen, XvAdaptorPtr* p_pAdaptors,
+                   int* p_nAdaptors)
+{
+    XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+
+    LLOGLN(0, ("rdpXvQueryAdaptors:"));
+    *p_nAdaptors = pxvs->nAdaptors;
+    *p_pAdaptors = pxvs->pAdaptors;
+    return Success;
+}
+
+/*****************************************************************************/
+static int
+rdpXvInitAdaptors(ScreenPtr pScreen)
+{
+    XvScreenPtr pxvs = GET_XV_SCREEN(pScreen);
+    XvAdaptorPtr pAdaptor;
+
+    pxvs->nAdaptors = 0;
+    pxvs->pAdaptors = NULL;
+
+    pAdaptor = malloc(sizeof(XvAdaptorRec));
+    memset(pAdaptor, 0, sizeof(XvAdaptorRec));
+    pAdaptor->type = 0;
+    pAdaptor->pScreen = pScreen;
+
+    pAdaptor->ddAllocatePort = rdpXvAllocatePort;
+    pAdaptor->ddFreePort = rdpXvFreePort;
+    pAdaptor->ddPutStill = rdpXvPutStill;
+    pAdaptor->ddGetVideo = rdpXvGetVideo;
+    pAdaptor->ddGetStill = rdpXvGetStill;
+    pAdaptor->ddStopVideo = rdpXvStopVideo;
+    pAdaptor->ddSetPortAttribute = rdpXvSetPortAttribute;
+    pAdaptor->ddGetPortAttribute = rdpXvGetPortAttribute;
+    pAdaptor->ddQueryBestSize = rdpXvQueryBestSize;
+    pAdaptor->ddPutImage = rdpXvPutImage;
+    pAdaptor->ddQueryImageAttributes = rdpXvQueryImageAttributes;
+
+    pxvs->pAdaptors = pAdaptor;
+
+    return 0;
+}
+
+/*****************************************************************************/
+/* returns error */
+int
+rdpXvInit(ScreenPtr pScreen)
+{
+    XvScreenPtr pxvs;
+
+    LLOGLN(0, ("rdpXvInit:"));
+    XvScreenInit(pScreen);
+    g_XvScreenKey = XvGetScreenKey();
+    pxvs = GET_XV_SCREEN(pScreen);
+    pxvs->nAdaptors = 0;
+    pxvs->ddCloseScreen = rdpXvCloseScreen;
+    pxvs->ddQueryAdaptors = rdpXvQueryAdaptors;
+    rdpXvInitAdaptors(pScreen);
+    return 0;
+}