mirror of
https://gitlab.freedesktop.org/xorg/xserver.git
synced 2025-12-31 23:00:08 +01:00
Add initial XVideo support to DMX.
This commit is contained in:
David Reveman
parent
ea4520ac30
commit
1c649c8e5d
10 changed files with 853 additions and 7 deletions
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@ -1561,7 +1561,7 @@ AM_CONDITIONAL(INTEGRATED_XPBPROXY, [test "x$INTEGRATED_XPBPROXY" = xyes])
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dnl DMX DDX
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PKG_CHECK_MODULES([DMXMODULES], [xmuu xext x11 xrender xfixes xfont xi dmxproto xau xcomposite xrandr x11-xcb $XDMCP_MODULES], [have_dmx=yes], [have_dmx=no])
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PKG_CHECK_MODULES([DMXMODULES], [xmuu xext x11 xrender xfixes xfont xi dmxproto xau xcomposite xrandr xv x11-xcb $XDMCP_MODULES], [have_dmx=yes], [have_dmx=no])
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if test "x$DMX" = xauto; then
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DMX="$have_dmx"
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case $host_os in
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@ -84,6 +84,8 @@ Xdmx_SOURCES = dmx.c \
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dmxlaunch.h \
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dmxcomp.c \
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dmxcomp.h \
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dmxxv.c \
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dmxxv.h \
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$(top_srcdir)/mi/miinitext.c \
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$(top_srcdir)/fb/fbcmap_mi.c \
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$(GLX_SRCS) \
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@ -74,7 +74,6 @@
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/* Disable the extensions that are not currently supported */
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#undef MULTIBUFFER
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#undef XV
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#undef DBE
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#undef XF86VIDMODE
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#undef XFreeXDGA
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@ -369,6 +369,11 @@ extern int xRRCrtcsPerScreen;
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extern DMXPropTrans *dmxPropTrans;
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extern int dmxPropTransNum;
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#ifdef XV
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extern char **dmxXvImageFormats;
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extern int dmxXvImageFormatsNum;
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#endif
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/** Wrap screen or GC function pointer */
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#define DMX_WRAP(_entry, _newfunc, _saved, _actual) \
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do { \
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@ -105,6 +105,10 @@ typedef XID KeySym64;
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#include <X11/extensions/XKBstr.h>
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#endif
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#ifdef XV
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#include <X11/extensions/Xvlib.h>
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#endif
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#include <X11/extensions/XI.h>
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/* Always include these, since we query them even if we don't export XINPUT. */
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@ -61,6 +61,9 @@
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#include "dmxsync.h"
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#include "dmxscrinit.h"
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#include "input/dmxinputinit.h"
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#ifdef XV
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#include "dmxxv.h"
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#endif
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#include "windowstr.h"
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#include "inputstr.h" /* For DeviceIntRec */
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@ -2433,6 +2436,10 @@ int dmxDetachScreen(int idx)
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dmxLogOutput(dmxScreen, "Detaching screen #%d\n", idx);
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#ifdef XV
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dmxBEXvScreenFini (screenInfo.screens[idx]);
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#endif
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/* Detach input */
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dmxInputDetachAll(dmxScreen);
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@ -138,6 +138,11 @@ int xRRCrtcsPerScreen = 2;
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DMXPropTrans *dmxPropTrans = NULL;
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int dmxPropTransNum = 0;
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#ifdef XV
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char **dmxXvImageFormats = NULL;
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int dmxXvImageFormatsNum = 0;
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#endif
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#include <execinfo.h>
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static void
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@ -1052,11 +1057,6 @@ int ddxProcessArgument(int argc, char *argv[], int i)
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noPanoramiXExtension = FALSE;
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PanoramiXExtensionDisabledHack = TRUE;
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#endif
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dmxPropTrans = xalloc (sizeof (DMXPropTrans));
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dmxPropTrans->name = "_COMPIZ_WINDOW_DECOR";
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dmxPropTrans->format = "xP";
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dmxPropTrans->type = 0;
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dmxPropTransNum = 1;
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}
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if (!strcmp(argv[i], "-display")) {
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@ -1186,6 +1186,27 @@ int ddxProcessArgument(int argc, char *argv[], int i)
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}
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retval = 3;
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}
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#ifdef XV
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else if (!strcmp (argv[i], "-xvimage"))
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{
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if (++i < argc)
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{
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char **formats;
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formats = xrealloc (dmxXvImageFormats,
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sizeof (char *) *
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(dmxXvImageFormatsNum + 1));
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if (formats)
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{
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formats[dmxXvImageFormatsNum] = argv[i];
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dmxXvImageFormatsNum++;
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dmxXvImageFormats = formats;
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}
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}
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retval = 2;
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}
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#endif
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else if ((argv[i][0] == 'v') && (argv[i][1] == 't'))
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{
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dmxLaunchVT = argv[i];
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@ -1196,6 +1217,29 @@ int ddxProcessArgument(int argc, char *argv[], int i)
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retval = argc - i;
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}
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if (i == (argc - 1))
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{
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if (!dmxPropTrans)
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{
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dmxPropTrans = xalloc (sizeof (DMXPropTrans));
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dmxPropTrans->name = "_COMPIZ_WINDOW_DECOR";
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dmxPropTrans->format = "xP";
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dmxPropTrans->type = 0;
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dmxPropTransNum = 1;
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}
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#ifdef XV
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if (!dmxXvImageFormats)
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{
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dmxXvImageFormats = xalloc (sizeof (char *) * 2);
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dmxXvImageFormats[0] = "YV12";
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dmxXvImageFormats[1] = "YUY2";
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dmxXvImageFormatsNum = 2;
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}
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#endif
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}
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if (!serverGeneration) dmxConfigSetMaxScreens();
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return retval;
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}
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@ -1241,6 +1285,9 @@ void ddxUseMsg(void)
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ErrorF("-param ... Specify configuration parameters (e.g.,\n");
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ErrorF(" XkbRules, XkbModel, XkbLayout, etc.)\n");
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ErrorF("-prop name format Specify property translation\n");
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#ifdef XV
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ErrorF("-xvimage fourcc Enable XVideo image format\n");
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#endif
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ErrorF("\n");
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ErrorF(" If the -input string matches a -display string, then input\n"
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" is taken from that backend display. (XInput cannot be taken\n"
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@ -70,6 +70,10 @@
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#include "randrstr.h"
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#endif
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#ifdef XV
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#include "dmxxv.h"
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#endif
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#include "fb.h"
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#include "mipointer.h"
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#include "micmap.h"
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@ -1492,6 +1496,10 @@ void dmxBEScreenInit(int idx, ScreenPtr pScreen)
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RROutputPropertyNotifyMask);
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#endif
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#ifdef XV
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dmxBEXvScreenInit (pScreen);
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#endif
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if (!dmxScreen->beUseRoot)
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XMapWindow (dmxScreen->beDisplay, dmxScreen->scrnWin);
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@ -2216,6 +2224,11 @@ Bool dmxScreenInit(int idx, ScreenPtr pScreen, int argc, char *argv[])
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return FALSE;
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#endif
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#ifdef XV
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if (!dmxXvScreenInit (pScreen))
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return FALSE;
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#endif
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if (dmxShadowFB && !shadowInit(pScreen, dmxShadowUpdateProc, NULL))
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return FALSE;
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734
hw/dmx/dmxxv.c
Normal file
734
hw/dmx/dmxxv.c
Normal file
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@ -0,0 +1,734 @@
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/*
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* Copyright © 2008 Novell, Inc.
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*
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* Permission to use, copy, modify, distribute, and sell this software
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* and its documentation for any purpose is hereby granted without
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* fee, provided that the above copyright notice appear in all copies
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* and that both that copyright notice and this permission notice
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* appear in supporting documentation, and that the name of
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* Novell, Inc. not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior permission.
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* Novell, Inc. makes no representations about the suitability of this
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* software for any purpose. It is provided "as is" without express or
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* implied warranty.
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*
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* NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
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* NO EVENT SHALL NOVELL, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Author: David Reveman <davidr@novell.com>
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*/
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#ifdef HAVE_DMX_CONFIG_H
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#include <dmx-config.h>
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#endif
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#ifdef XV
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#include "dmx.h"
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#include "dmxsync.h"
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#include "dmxgc.h"
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#include "dmxwindow.h"
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#include "dmxvisual.h"
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#include "dmxlog.h"
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#include "dmxxv.h"
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#include "xvdix.h"
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#include "gcstruct.h"
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#include "dixstruct.h"
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#include "servermd.h"
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#include "pixmapstr.h"
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typedef struct _dmxXvAdaptor {
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int base;
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int n;
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} dmxXvAdaptorRec, *dmxXvAdaptorPtr;
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typedef struct _dmxXvPort {
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int id;
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XvPortID port;
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XvImage *image;
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} dmxXvPortRec, *dmxXvPortPtr;
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#define DMX_GET_XV_SCREEN(pScreen) \
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((XvScreenPtr) dixLookupPrivate (&pScreen->devPrivates, \
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XvGetScreenKey ()))
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#define DMX_XV_SCREEN(pScreen) \
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XvScreenPtr pXvScreen = DMX_GET_XV_SCREEN (pScreen)
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#define DMX_GET_XV_ADAPTOR_PRIV(pAdaptor) \
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((dmxXvAdaptorPtr) ((pAdaptor)->devPriv.ptr))
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#define DMX_XV_ADAPTOR_PRIV(pAdaptor) \
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dmxXvAdaptorPtr pAdaptorPriv = DMX_GET_XV_ADAPTOR_PRIV (pAdaptor)
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#define DMX_GET_XV_PORT_PRIV(pPort) \
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((dmxXvPortPtr) ((pPort)->devPriv.ptr))
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#define DMX_XV_PORT_PRIV(pPort) \
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dmxXvPortPtr pPortPriv = DMX_GET_XV_PORT_PRIV (pPort)
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#define DMX_XV_NUM_PORTS 32
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#define DMX_XV_IMAGE_MAX_WIDTH 2046
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#define DMX_XV_IMAGE_MAX_HEIGHT 2046
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#define DMX_FOURCC(a, b, c, d) \
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((a) | (b) << 8 | (c) << 16 | ((unsigned int) (d)) << 24)
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#define DMX_FOURCC_YUY2 DMX_FOURCC ('Y', 'U', 'Y', '2')
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#define DMX_FOURCC_YV12 DMX_FOURCC ('Y', 'V', '1', '2')
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static XvImageRec xvImages[] = {
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{
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DMX_FOURCC_YUY2, XvYUV, BITMAP_BIT_ORDER,
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{
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'Y','U','Y','2',
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0x00, 0x00, 0x00, 0x10, 0x80, 0x00,
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0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71
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},
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16, XvPacked, 1,
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0, 0, 0, 0,
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8, 8, 8, 1, 2, 2, 1, 1, 1,
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{
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'Y', 'U', 'Y', 'V',
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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},
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XvTopToBottom
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}, {
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DMX_FOURCC_YV12, XvYUV, BITMAP_BIT_ORDER,
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{
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'Y', 'V', '1', '2',
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0x00, 0x00, 0x00, 0x10, 0x80, 0x00,
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0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71
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},
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12, XvPlanar, 3,
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0, 0, 0, 0,
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8, 8, 8, 1, 2, 2, 1, 2, 2,
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{
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'Y', 'V', 'U', 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
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},
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XvTopToBottom
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}
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};
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static int
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dmxXvFreePort (XvPortPtr pPort)
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{
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DMXScreenInfo *dmxScreen = &dmxScreens[pPort->pAdaptor->pScreen->myNum];
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DMX_XV_PORT_PRIV (pPort);
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if (pPortPriv->port)
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{
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XLIB_PROLOGUE (dmxScreen);
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XvUngrabPort (dmxScreen->beDisplay, pPortPriv->port, CurrentTime);
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XLIB_EPILOGUE (dmxScreen);
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pPortPriv->port = 0;
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}
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if (pPortPriv->image)
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{
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XFree (pPortPriv->image);
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pPortPriv->image = NULL;
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}
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pPortPriv->id = 0;
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return Success;
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}
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static int
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dmxXvStopVideo (ClientPtr client,
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XvPortPtr pPort,
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DrawablePtr pDrawable)
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{
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return Success;
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}
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static int
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dmxSetPortAttribute (ClientPtr client,
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XvPortPtr pPort,
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Atom atom,
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INT32 value)
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{
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return BadMatch;
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}
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static int
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dmxGetPortAttribute (ClientPtr client,
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XvPortPtr pPort,
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Atom atom,
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INT32 *value)
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{
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return BadMatch;
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}
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static int
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dmxXvQueryBestSize (ClientPtr client,
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XvPortPtr pPort,
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CARD8 motion,
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CARD16 srcWidth,
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CARD16 srcHeight,
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CARD16 dstWidth,
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CARD16 dstHeight,
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unsigned int *pWidth,
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unsigned int *pHeight)
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{
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*pWidth = dstWidth;
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*pHeight = dstHeight;
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return Success;
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}
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static int
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dmxXvPutImage (ClientPtr client,
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DrawablePtr pDrawable,
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XvPortPtr pPort,
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GCPtr pGC,
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INT16 srcX,
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INT16 srcY,
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CARD16 srcWidth,
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CARD16 srcHeight,
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INT16 dstX,
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INT16 dstY,
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CARD16 dstWidth,
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CARD16 dstHeight,
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XvImagePtr pImage,
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unsigned char *data,
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Bool sync,
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CARD16 width,
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CARD16 height)
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{
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ScreenPtr pScreen = pDrawable->pScreen;
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DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
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dmxWinPrivPtr pWinPriv = DMX_GET_WINDOW_PRIV ((WindowPtr) pDrawable);
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dmxGCPrivPtr pGCPriv = DMX_GET_GC_PRIV (pGC);
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DMX_XV_PORT_PRIV (pPort);
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if (pPortPriv->id != pImage->id)
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{
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int p, j;
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DMX_XV_ADAPTOR_PRIV (pPort->pAdaptor);
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for (p = pAdaptorPriv->base;
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p < pAdaptorPriv->base + pAdaptorPriv->n;
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p++)
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{
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XvImageFormatValues *fo = NULL;
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int formats;
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XLIB_PROLOGUE (dmxScreen);
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fo = XvListImageFormats (dmxScreen->beDisplay, p, &formats);
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XLIB_EPILOGUE (dmxScreen);
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if (fo)
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{
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for (j = 0; j < formats; j++)
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if (fo[j].id == pImage->id)
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break;
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XFree (fo);
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if (j < formats)
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{
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if (p != pPortPriv->port)
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{
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int ret = !Success;
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XLIB_PROLOGUE (dmxScreen);
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ret = XvGrabPort (dmxScreen->beDisplay,
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p,
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CurrentTime);
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XLIB_EPILOGUE (dmxScreen);
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if (ret == Success)
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break;
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}
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else
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break;
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}
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}
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}
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pPortPriv->id = pImage->id;
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if (pPortPriv->image)
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{
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XFree (pPortPriv->image);
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pPortPriv->image = NULL;
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}
|
||||
|
||||
if (pPortPriv->port && p != pPortPriv->port)
|
||||
{
|
||||
XLIB_PROLOGUE (dmxScreen);
|
||||
XvUngrabPort (dmxScreen->beDisplay, pPortPriv->port, CurrentTime);
|
||||
XLIB_EPILOGUE (dmxScreen);
|
||||
|
||||
pPortPriv->port = 0;
|
||||
}
|
||||
|
||||
if (p < pAdaptorPriv->base + pAdaptorPriv->n)
|
||||
{
|
||||
pPortPriv->port = p;
|
||||
}
|
||||
else if (pAdaptorPriv->n)
|
||||
{
|
||||
dmxLog (dmxWarning,
|
||||
"XVIDEO: failed to allocated port "
|
||||
"for image format: 0x%x\n", pImage->id);
|
||||
}
|
||||
}
|
||||
else if (pPortPriv->image)
|
||||
{
|
||||
if (width != pPortPriv->image->width ||
|
||||
height != pPortPriv->image->height)
|
||||
{
|
||||
XFree (pPortPriv->image);
|
||||
pPortPriv->image = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
if (!pPortPriv->image && pPortPriv->port)
|
||||
{
|
||||
XLIB_PROLOGUE (dmxScreen);
|
||||
pPortPriv->image = XvCreateImage (dmxScreen->beDisplay,
|
||||
pPortPriv->port,
|
||||
pImage->id,
|
||||
NULL,
|
||||
width,
|
||||
height);
|
||||
XLIB_EPILOGUE (dmxScreen);
|
||||
|
||||
if (!pPortPriv->image)
|
||||
return BadAlloc;
|
||||
|
||||
dmxLogOutput (dmxScreen,
|
||||
"XVIDEO: created 0x%x image with dimensions %dx%d\n",
|
||||
pImage->id, width, height);
|
||||
}
|
||||
|
||||
if (pPortPriv->image)
|
||||
{
|
||||
pPortPriv->image->data = (char *) data;
|
||||
|
||||
XLIB_PROLOGUE (dmxScreen);
|
||||
XvPutImage (dmxScreen->beDisplay,
|
||||
pPortPriv->port,
|
||||
pWinPriv->window,
|
||||
pGCPriv->gc,
|
||||
pPortPriv->image,
|
||||
srcX, srcY, srcWidth, srcHeight,
|
||||
dstX, dstY, dstWidth, dstHeight);
|
||||
XLIB_EPILOGUE (dmxScreen);
|
||||
|
||||
dmxSync (dmxScreen, FALSE);
|
||||
}
|
||||
|
||||
return Success;
|
||||
}
|
||||
|
||||
static int
|
||||
dmxXvQueryImageAttributes (ClientPtr client,
|
||||
XvPortPtr pPort,
|
||||
XvImagePtr pImage,
|
||||
CARD16 *width,
|
||||
CARD16 *height,
|
||||
int *pitches,
|
||||
int *offsets)
|
||||
{
|
||||
if (*width > DMX_XV_IMAGE_MAX_WIDTH)
|
||||
*width = DMX_XV_IMAGE_MAX_WIDTH;
|
||||
|
||||
if (*height > DMX_XV_IMAGE_MAX_HEIGHT)
|
||||
*height = DMX_XV_IMAGE_MAX_HEIGHT;
|
||||
|
||||
*width = (*width + 7) & ~7;
|
||||
|
||||
switch (pImage->id) {
|
||||
case DMX_FOURCC_YUY2:
|
||||
if (offsets)
|
||||
offsets[0] = 0;
|
||||
|
||||
if (pitches)
|
||||
pitches[0] = *width * 2;
|
||||
|
||||
return *width * *height * 2;
|
||||
case DMX_FOURCC_YV12:
|
||||
*height = (*height + 1) & ~1;
|
||||
|
||||
if (offsets)
|
||||
{
|
||||
offsets[0] = 0;
|
||||
offsets[1] = *width * *height;
|
||||
offsets[2] = *width * *height + (*width >> 1) * (*height >> 1);
|
||||
}
|
||||
|
||||
if (pitches)
|
||||
{
|
||||
pitches[0] = *width;
|
||||
pitches[1] = pitches[2] = *width >> 1;
|
||||
}
|
||||
|
||||
return *width * *height + (*width >> 1) * *height;
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
dmxXvFreeAdaptor (XvAdaptorPtr pAdaptor)
|
||||
{
|
||||
xfree (pAdaptor->pEncodings);
|
||||
xfree (pAdaptor->pFormats);
|
||||
|
||||
if (pAdaptor->pPorts)
|
||||
xfree (pAdaptor->pPorts);
|
||||
}
|
||||
|
||||
static Bool
|
||||
dmxXvInitAdaptors (ScreenPtr pScreen)
|
||||
{
|
||||
dmxXvAdaptorPtr pAdaptorPriv;
|
||||
XvAdaptorPtr pAdaptor;
|
||||
dmxXvPortPtr pPortPriv;
|
||||
XvPortPtr pPort;
|
||||
XvFormatPtr pFormat;
|
||||
XvEncodingPtr pEncoding;
|
||||
XvImagePtr pImages;
|
||||
int i, j, nImages = 0;
|
||||
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
|
||||
|
||||
DMX_XV_SCREEN (pScreen);
|
||||
|
||||
pXvScreen->nAdaptors = 0;
|
||||
pXvScreen->pAdaptors = NULL;
|
||||
|
||||
pImages = xalloc (sizeof (xvImages));
|
||||
if (!pImages)
|
||||
return FALSE;
|
||||
|
||||
for (i = 0; i < dmxXvImageFormatsNum; i++)
|
||||
{
|
||||
for (j = 0; j < sizeof (xvImages) / sizeof (XvImageRec); j++)
|
||||
{
|
||||
char imageName[5];
|
||||
|
||||
sprintf (imageName, "%c%c%c%c",
|
||||
xvImages[j].id & 0xff,
|
||||
(xvImages[j].id >> 8) & 0xff,
|
||||
(xvImages[j].id >> 16) & 0xff,
|
||||
(xvImages[j].id >> 24) & 0xff);
|
||||
|
||||
if (strcmp (imageName, dmxXvImageFormats[i]) == 0 ||
|
||||
strtol (dmxXvImageFormats[i], NULL, 0) == xvImages[j].id)
|
||||
{
|
||||
dmxLogOutput (dmxScreen, "XVIDEO: using image format: \n");
|
||||
dmxLogOutput (dmxScreen," id: 0x%x", xvImages[j].id);
|
||||
if (isprint (imageName[0]) && isprint (imageName[1]) &&
|
||||
isprint (imageName[2]) && isprint (imageName[3]))
|
||||
dmxLogOutputCont (dmxScreen, " (%s)\n", imageName);
|
||||
else
|
||||
dmxLogOutputCont (dmxScreen, "\n", imageName);
|
||||
|
||||
dmxLogOutput (dmxScreen, " bits per pixel: %i\n",
|
||||
xvImages[j].bits_per_pixel);
|
||||
dmxLogOutput (dmxScreen, " number of planes: %i\n",
|
||||
xvImages[j].num_planes);
|
||||
|
||||
dmxLogOutput (dmxScreen, " type: %s (%s)\n",
|
||||
(xvImages[j].type == XvRGB) ? "RGB" : "YUV",
|
||||
(xvImages[j].format == XvPacked) ?
|
||||
"packed" : "planar");
|
||||
|
||||
if (xvImages[j].type == XvRGB)
|
||||
{
|
||||
dmxLogOutput (dmxScreen, " depth: %i\n",
|
||||
xvImages[j].depth);
|
||||
dmxLogOutput (dmxScreen,
|
||||
" red, green, blue masks: "
|
||||
"0x%x, 0x%x, 0x%x\n",
|
||||
xvImages[j].red_mask,
|
||||
xvImages[j].green_mask,
|
||||
xvImages[j].blue_mask);
|
||||
}
|
||||
|
||||
pImages[nImages++] = xvImages[j];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (j == sizeof (xvImages) / sizeof (XvImageRec))
|
||||
{
|
||||
dmxLogOutput (dmxScreen,
|
||||
"XVIDEO: unsupported image format %s\n",
|
||||
dmxXvImageFormats[i]);
|
||||
}
|
||||
}
|
||||
|
||||
if (!nImages)
|
||||
{
|
||||
dmxLogOutput (dmxScreen, "XVIDEO: no supported image formats "
|
||||
"enabled\n");
|
||||
xfree (pImages);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
pAdaptor = Xcalloc (1, sizeof (XvAdaptorRec) + sizeof (dmxXvAdaptorRec));
|
||||
pAdaptorPriv = (dmxXvAdaptorPtr) (pAdaptor + 1);
|
||||
if (!pAdaptor)
|
||||
return FALSE;
|
||||
|
||||
pAdaptor->type = XvInputMask | XvImageMask;
|
||||
pAdaptor->pScreen = pScreen;
|
||||
|
||||
pAdaptor->ddFreePort = dmxXvFreePort;
|
||||
pAdaptor->ddStopVideo = dmxXvStopVideo;
|
||||
pAdaptor->ddSetPortAttribute = dmxSetPortAttribute;
|
||||
pAdaptor->ddGetPortAttribute = dmxGetPortAttribute;
|
||||
pAdaptor->ddPutImage = dmxXvPutImage;
|
||||
pAdaptor->ddQueryBestSize = dmxXvQueryBestSize;
|
||||
pAdaptor->ddQueryImageAttributes = dmxXvQueryImageAttributes;
|
||||
|
||||
pAdaptor->name = "DMX Video";
|
||||
|
||||
pEncoding = Xcalloc (1, sizeof (XvEncodingRec));
|
||||
if (!pEncoding)
|
||||
return FALSE;
|
||||
|
||||
pEncoding->id = 0;
|
||||
pEncoding->pScreen = pScreen;
|
||||
pEncoding->name = "XV_IMAGE";
|
||||
|
||||
pEncoding->width = DMX_XV_IMAGE_MAX_WIDTH;
|
||||
pEncoding->height = DMX_XV_IMAGE_MAX_HEIGHT;
|
||||
|
||||
pEncoding->rate.numerator = 1;
|
||||
pEncoding->rate.denominator = 1;
|
||||
|
||||
pAdaptor->nEncodings = 1;
|
||||
pAdaptor->pEncodings = pEncoding;
|
||||
|
||||
pAdaptor->nImages = nImages;
|
||||
pAdaptor->pImages = pImages;
|
||||
|
||||
pAdaptor->nAttributes = 0;
|
||||
pAdaptor->pAttributes = 0;
|
||||
|
||||
pFormat = Xcalloc (1, sizeof (XvFormatRec));
|
||||
if (!pFormat)
|
||||
return FALSE;
|
||||
|
||||
pFormat->depth = pScreen->rootDepth;
|
||||
pFormat->visual = pScreen->rootVisual;
|
||||
|
||||
pAdaptor->nFormats = 1;
|
||||
pAdaptor->pFormats = pFormat;
|
||||
|
||||
pPort = Xcalloc (DMX_XV_NUM_PORTS,
|
||||
sizeof (XvPortRec) + sizeof (dmxXvPortRec));
|
||||
pPortPriv = (dmxXvPortPtr) (pPort + DMX_XV_NUM_PORTS);
|
||||
if (!pPort)
|
||||
return FALSE;
|
||||
|
||||
for (i = 0; i < DMX_XV_NUM_PORTS; i++)
|
||||
{
|
||||
pPort[i].id = FakeClientID (0);
|
||||
|
||||
if (!AddResource (pPort[i].id, XvGetRTPort (), &pPort[i]))
|
||||
return FALSE;
|
||||
|
||||
pPort[i].pAdaptor = pAdaptor;
|
||||
pPort[i].pNotify = (XvPortNotifyPtr) 0;
|
||||
pPort[i].pDraw = (DrawablePtr) 0;
|
||||
pPort[i].client = (ClientPtr) 0;
|
||||
pPort[i].grab.client = (ClientPtr) 0;
|
||||
pPort[i].time = currentTime;
|
||||
pPort[i].devPriv.ptr = pPortPriv + i;
|
||||
}
|
||||
|
||||
pAdaptor->nPorts = DMX_XV_NUM_PORTS;
|
||||
pAdaptor->pPorts = pPort;
|
||||
pAdaptor->base_id = pPort->id;
|
||||
pAdaptor->devPriv.ptr = pAdaptorPriv;
|
||||
|
||||
pXvScreen->pAdaptors = pAdaptor;
|
||||
pXvScreen->nAdaptors = 1;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static Bool
|
||||
dmxXvCloseScreen (int i, ScreenPtr pScreen)
|
||||
{
|
||||
int j;
|
||||
|
||||
DMX_XV_SCREEN (pScreen);
|
||||
|
||||
for (j = 0; j < pXvScreen->nAdaptors; j++)
|
||||
dmxXvFreeAdaptor (&pXvScreen->pAdaptors[j]);
|
||||
|
||||
if (pXvScreen->pAdaptors)
|
||||
xfree (pXvScreen->pAdaptors);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static int
|
||||
dmxXvQueryAdaptors (ScreenPtr pScreen,
|
||||
XvAdaptorPtr *pAdaptors,
|
||||
int *nAdaptors)
|
||||
{
|
||||
DMX_XV_SCREEN (pScreen);
|
||||
|
||||
*nAdaptors = pXvScreen->nAdaptors;
|
||||
*pAdaptors = pXvScreen->pAdaptors;
|
||||
|
||||
return Success;
|
||||
}
|
||||
|
||||
void
|
||||
dmxBEXvScreenInit (ScreenPtr pScreen)
|
||||
{
|
||||
DMXScreenInfo *dmxScreen = &dmxScreens[pScreen->myNum];
|
||||
XvAdaptorInfo *ai;
|
||||
unsigned int nAdaptors;
|
||||
int i, j, k, l, ret = !Success;
|
||||
|
||||
DMX_XV_SCREEN (pScreen);
|
||||
|
||||
XLIB_PROLOGUE (dmxScreen);
|
||||
ret = XvQueryAdaptors (dmxScreen->beDisplay,
|
||||
DefaultRootWindow (dmxScreen->beDisplay),
|
||||
&nAdaptors,
|
||||
&ai);
|
||||
XLIB_EPILOGUE (dmxScreen);
|
||||
|
||||
if (ret != Success)
|
||||
{
|
||||
dmxLogOutput (dmxScreen,
|
||||
"XVIDEO: back-end support unavailable. "
|
||||
"XvQueryAdaptors returned %d\n",
|
||||
ret);
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 0; i < pXvScreen->nAdaptors; i++)
|
||||
{
|
||||
XvAdaptorPtr pAdaptor = &pXvScreen->pAdaptors[i];
|
||||
|
||||
DMX_XV_ADAPTOR_PRIV (pAdaptor);
|
||||
|
||||
for (j = 0; j < nAdaptors; j++)
|
||||
{
|
||||
if ((pAdaptor->type & ai[j].type) != pAdaptor->type)
|
||||
continue;
|
||||
|
||||
for (k = 0; k < pAdaptor->nFormats; k++)
|
||||
{
|
||||
Visual *visual;
|
||||
VisualID vid;
|
||||
int depth = pAdaptor->pFormats[k].depth;
|
||||
|
||||
visual = dmxLookupVisualFromID (pScreen,
|
||||
pAdaptor->pFormats[k].visual);
|
||||
if (visual)
|
||||
vid = XVisualIDFromVisual (visual);
|
||||
else
|
||||
vid = 0;
|
||||
|
||||
for (l = 0; l < ai[j].num_formats; l++)
|
||||
{
|
||||
if (ai[j].formats[l].depth == depth &&
|
||||
ai[j].formats[l].visual_id == vid)
|
||||
break;
|
||||
}
|
||||
|
||||
if (l == ai[j].num_formats)
|
||||
break;
|
||||
}
|
||||
|
||||
if (k < pAdaptor->nFormats)
|
||||
continue;
|
||||
|
||||
dmxLogOutput (dmxScreen,
|
||||
"XVIDEO: Using back-end adaptor:\n"
|
||||
" name: %s\n"
|
||||
" type: %s%s%s%s%s\n"
|
||||
" ports: %ld\n"
|
||||
" first port: %ld\n",
|
||||
ai[j].name,
|
||||
(ai[j].type & XvInputMask) ? "input | " : "",
|
||||
(ai[j].type & XvOutputMask) ? "output | " : "",
|
||||
(ai[j].type & XvVideoMask) ? "video | " : "",
|
||||
(ai[j].type & XvStillMask) ? "still | " : "",
|
||||
(ai[j].type & XvImageMask) ? "image" : "",
|
||||
ai[j].num_ports,
|
||||
ai[j].base_id);
|
||||
|
||||
pAdaptorPriv->base = ai[j].base_id;
|
||||
pAdaptorPriv->n = ai[j].num_ports;
|
||||
break;
|
||||
}
|
||||
|
||||
if (j == nAdaptors)
|
||||
dmxLogOutput (dmxScreen, "XVIDEO: No usable back-end adaptors "
|
||||
"found for '%s'\n", pAdaptor->name);
|
||||
}
|
||||
|
||||
if (nAdaptors > 0)
|
||||
XvFreeAdaptorInfo (ai);
|
||||
}
|
||||
|
||||
void
|
||||
dmxBEXvScreenFini (ScreenPtr pScreen)
|
||||
{
|
||||
int i, j;
|
||||
|
||||
DMX_XV_SCREEN (pScreen);
|
||||
|
||||
for (i = 0; i < pXvScreen->nAdaptors; i++)
|
||||
{
|
||||
DMX_XV_ADAPTOR_PRIV (&pXvScreen->pAdaptors[i]);
|
||||
|
||||
for (j = 0; j < pXvScreen->pAdaptors[i].nPorts; j++)
|
||||
dmxXvFreePort (&pXvScreen->pAdaptors[i].pPorts[j]);
|
||||
|
||||
pAdaptorPriv->base = 0;
|
||||
pAdaptorPriv->n = 0;
|
||||
}
|
||||
}
|
||||
|
||||
Bool
|
||||
dmxXvScreenInit (ScreenPtr pScreen)
|
||||
{
|
||||
XvScreenPtr pXvScreen;
|
||||
int status;
|
||||
|
||||
status = XvScreenInit (pScreen);
|
||||
if (status != Success)
|
||||
return FALSE;
|
||||
|
||||
pXvScreen = DMX_GET_XV_SCREEN (pScreen);
|
||||
pXvScreen->ddCloseScreen = dmxXvCloseScreen;
|
||||
pXvScreen->ddQueryAdaptors = dmxXvQueryAdaptors;
|
||||
pXvScreen->devPriv.ptr = (pointer) 0;
|
||||
|
||||
if (!dmxXvInitAdaptors (pScreen))
|
||||
return FALSE;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
#endif
|
||||
35
hw/dmx/dmxxv.h
Normal file
35
hw/dmx/dmxxv.h
Normal file
|
|
@ -0,0 +1,35 @@
|
|||
/*
|
||||
* Copyright © 2008 Novell, Inc.
|
||||
*
|
||||
* 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, and that the name of
|
||||
* Novell, Inc. not be used in advertising or publicity pertaining to
|
||||
* distribution of the software without specific, written prior permission.
|
||||
* Novell, Inc. makes no representations about the suitability of this
|
||||
* software for any purpose. It is provided "as is" without express or
|
||||
* implied warranty.
|
||||
*
|
||||
* NOVELL, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
||||
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
|
||||
* NO EVENT SHALL NOVELL, INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
||||
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
|
||||
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
|
||||
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
||||
*
|
||||
* Author: David Reveman <davidr@novell.com>
|
||||
*/
|
||||
|
||||
#ifndef DMXXV_H
|
||||
#define DMXXV_H
|
||||
|
||||
extern Bool dmxXvScreenInit (ScreenPtr pScreen);
|
||||
extern void dmxBEXvScreenInit (ScreenPtr pScreen);
|
||||
extern void dmxBEXvScreenFini (ScreenPtr pScreen);
|
||||
|
||||
#endif /* DMXXV_H */
|
||||
|
||||
|
||||
Loading…
Add table
Reference in a new issue