diff options
Diffstat (limited to 'client/xvaccelrenderer.cc')
| -rw-r--r-- | client/xvaccelrenderer.cc | 635 |
1 files changed, 311 insertions, 324 deletions
diff --git a/client/xvaccelrenderer.cc b/client/xvaccelrenderer.cc index b0e54db..188574e 100644 --- a/client/xvaccelrenderer.cc +++ b/client/xvaccelrenderer.cc @@ -1,324 +1,311 @@ -/***************************************************************************
- gui_xv.cpp - description
- -------------------
-
- This part is strongly derivated from xine/mplayer/mpeg2dec
-
- begin : Tue Jan 1 2002
- copyright : (C) 2002 by mean
- email : fixounet@free.fr
- ***************************************************************************/
-
-/***************************************************************************
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- ***************************************************************************/
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "types.h"
-#include <QX11Info>
-
-#define USE_XV
-#define VERBOSE_XV
-
-#ifdef USE_XV
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <X11/extensions/XShm.h>
-#include <X11/extensions/Xvlib.h>
-#include <X11/extensions/XShm.h>
-#include <errno.h>
-
-#include "xvaccelrenderer.h"
-
-static uint8_t GUI_XvList(Display *dis, uint32_t port, uint32_t * fmt);
-static uint8_t GUI_XvInit(QWidget *window, uint32_t w, uint32_t h);
-static void GUI_XvEnd();
-static uint8_t GUI_XvDisplay(uint8_t * src, uint32_t w, uint32_t h);
-//static uint8_t GUI_XvSync(void);
-
-
-//________________Wrapper around Xv_______________
-XvAccelRender::XvAccelRender( void )
-{
-}
-
-uint8_t XvAccelRender::init(QWidget *window, uint32_t w, uint32_t h)
-{
- printf("Xv start\n");
- return GUI_XvInit(window, w, h);
-}
-
-uint8_t XvAccelRender::end(void)
-{
- GUI_XvEnd( );
- printf("Xv end\n");
- return 1;
-}
-
-uint8_t XvAccelRender::display(uint8_t *ptr, uint32_t w, uint32_t h)
-{
- return GUI_XvDisplay(ptr, w, h);
-}
-//________________Wrapper around Xv_______________
-
-static unsigned int xv_port;
-static uint32_t xv_format;
-static Display *xv_display;
-static XvImage *xvimage = NULL;
-static GC xv_gc;
-static XGCValues xv_xgc;
-static Window xv_win;
-static XShmSegmentInfo Shminfo;
-
-//static uint8_t GUI_XvExpose( void );
-//
-// Free all ressources allocated by xv
-//
-
-
-void GUI_XvEnd( void )
-{
- ADM_assert(xv_port);
- ADM_assert(xv_display);
-
-
- printf("\n Releasing Xv Port\n");
- XLockDisplay (xv_display);
- if(XvUngrabPort(xv_display,xv_port,0)!=Success)
- printf("\n Trouble releasing port...\n");
- XUnlockDisplay (xv_display);
-
-
- xvimage=NULL;
- xv_display=NULL;
- xv_port=0;
-
-}
-
-//------------------------------------
-uint8_t GUI_XvDisplay(uint8_t * src, uint32_t w, uint32_t h)
-{
-
- if (xvimage)
- {
-
- // put image in shared segment
-
- // for YV12, 4 bits for Y 4 bits for u, 4 bits for v
- // total 1.5*
- memcpy(xvimage->data, src, (w*h*3)>>1);
- XLockDisplay (xv_display);
- // And display it !
-#if 1
- XvShmPutImage(xv_display, xv_port, xv_win, xv_gc, xvimage, 0, 0, w, h, // src
- 0, 0, w, h, // dst
- False);
-#else
- XvPutImage(xv_display, xv_port, xv_win, xv_gc, xvimage, 0, 0, w, h, // src
- 0, 0, w, h // dst
- );
-
-#endif
- //XSetForeground (xv_display, xv_gc, 0);
-
- XSync(xv_display, False);
- XUnlockDisplay (xv_display);
- //GUI_XvExpose();
-
- }
- return 1;
-
-}
-uint8_t GUI_XvSync(void)
-{
- if(xv_display)
- XSync(xv_display, False);
- return 1;
-}
-//------------------------------------
-//
-//------------------------------------
-uint8_t GUI_XvInit(QWidget * window, uint32_t w, uint32_t h)
-{
- unsigned int ver, rel, req, ev, err;
- unsigned int port, adaptors;
- static XvAdaptorInfo *ai;
- static XvAdaptorInfo *curai;
-
-
- // win = gtk_widget_get_parent_window(window);
- xv_display = window->x11Info().display();//GDK_WINDOW_XDISPLAY(win);
- // xv_win= RootWindow(xv_display,0);
- xv_win = window->winId();//GDK_WINDOW_XWINDOW(GTK_WIDGET(window)->window);
-#define WDN xv_display
- xv_port = 0;
-
- if (Success != XvQueryExtension(WDN, &ver, &rel, &req, &ev, &err))
- {
- printf("\n Query Extension failed\n");
- goto failed;
- }
- /* check for Xvideo support */
- if (Success != XvQueryAdaptors(WDN,
- DefaultRootWindow(WDN), &adaptors, &ai))
- {
- printf("\n Query Adaptor failed\n");
- goto failed;
- }
- curai = ai;
- XvFormat *formats;
- // Dump infos
- port = 0;
- for (uint16_t i = 0; (!port) && (i < adaptors); i++)
- {
- /*
- XvPortID base_id;
- unsigned long num_ports;
- char type;
- char *name;
- unsigned long num_formats;
- XvFormat *formats;
- unsigned long num_adaptors;
- */
-#ifdef VERBOSE_XV
- printf("\n_______________________________\n");
- printf("\n Adaptator : %d", i);
- printf("\n Base ID : %ld", curai->base_id);
- printf("\n Nb Port : %lu", curai->num_ports);
- printf("\n Type : %d,",
- curai->type);
-#define CHECK(x) if(curai->type & x) printf("|"#x);
- CHECK(XvInputMask);
- CHECK(XvOutputMask);
- CHECK(XvVideoMask);
- CHECK(XvStillMask);
- CHECK(XvImageMask);
-
- printf("\n Name : %s",
- curai->name);
- printf("\n Num Adap : %lu", curai->num_adaptors);
- printf("\n Num fmt : %lu", curai->num_formats);
-#endif
- formats = curai->formats;
-
- //
- uint16_t k;
-
- for (k = 0; (k < curai->num_ports) && !port; k++)
- {
- if (GUI_XvList(WDN, k + curai->base_id, &xv_format))
- port = k + curai->base_id;
- }
-
-
- curai++;
- }
- //
- if (!port)
- {
- printf("\n no port found");
- goto failed;
- }
-#ifdef COLORSPACE_YV12
- printf("\n Xv YV12 found at port :%d, format : %ld", port, xv_format);
-#else
- printf("\n Xv YUY2 found at port :%d, format : %ld", port, xv_format);
-#endif
-
- if (Success != XvGrabPort(WDN, port, 0))
- goto failed;
- {
-
- xv_port = port;
- /*
- Display *display,
- XvPortID port,
- int id,
- char* data,
- int width,
- int height,
- XShmSegmentInfo *shminfo
-
- */
- xvimage = XvShmCreateImage(WDN, xv_port,
- xv_format, 0, w, h, &Shminfo);
-
- Shminfo.shmid = shmget(IPC_PRIVATE, xvimage->data_size,
- IPC_CREAT | 0777);
- Shminfo.shmaddr = (char *) shmat(Shminfo.shmid, 0, 0);
- Shminfo.readOnly = False;
- xvimage->data = Shminfo.shmaddr;
- XShmAttach(WDN, &Shminfo);
- XSync(WDN, False);
- shmctl(Shminfo.shmid, IPC_RMID, 0);
- memset(xvimage->data, 0, xvimage->data_size);
-
- xv_xgc.graphics_exposures = False;
-
- xv_gc = XCreateGC(xv_display, xv_win, 0L, &xv_xgc);
-
- //ADM_assert(BadWindow!=XSelectInput(xv_display, xv_win, ExposureMask | VisibilityChangeMask));
-
- }
- printf("\n Xv init succeedeed\n");
-
- return 1;
- failed:
- printf("\n Xv init failed..\n");
- return 0;
-}
-
-// _________________________________________________
-//
-// _________________________________________________
-uint8_t GUI_XvList(Display * dis, uint32_t port, uint32_t * fmt)
-{
- XvImageFormatValues *formatValues;
- int imgfmt;
- int k, f = 0;
-
- formatValues = XvListImageFormats(dis, port, &imgfmt);
- if (formatValues)
- for (k = 0; !f || (k < imgfmt); k++)
- {
-#ifdef VERVOSE_XV
- printf("\n %lx %d --> %s", port, formatValues[k].id,
- formatValues[k].guid);
-#endif
-#ifdef COLORSPACE_YV12
- if (!strcmp(formatValues[k].guid, "YV12"))
-#else
- if (!strcmp(formatValues[k].guid, "YUY2"))
-#endif
- {
- f = 1;
- *fmt = formatValues[k].id;
- }
- } else
- f = 0;
- XFree(formatValues);
- return f;
-}
-void GUI_XvBuildAtom(Display * dis, Atom * atom, char *string)
-{
- dis = dis;
- atom = atom;
- string = string;
-}
-
-
-uint8_t GUI_XvRedraw( void )
-{
- printf("Xv need redraw !\n");
- return 0;
-}
-#endif
+/*************************************************************************** + gui_xv.cpp - description + ------------------- + + This part is strongly derivated from xine/mplayer/mpeg2dec + + begin : Tue Jan 1 2002 + copyright : (C) 2002 by mean + email : fixounet@free.fr + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ +#include "xvaccelrenderer.h" + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <QX11Info> + +// Use this define for verbose output +#define VERBOSE_XV + +// Use this define for YV12 colorspace, default is YUY2 +//#define COLORSPACE_YV12 + + + +//static uint8_t GUI_XvSync(void); + + +//________________Wrapper around Xv_______________ +XvAccelRender::XvAccelRender( void ) +{ + xvimage = NULL; +} + +uint8_t XvAccelRender::init(QWidget *window, uint32_t w, uint32_t h) +{ +#ifdef VERBOSE_XV + printf("Xv start\n"); +#endif + width = w; + height = h; + return GUI_XvInit(window, w, h); +} + +uint8_t XvAccelRender::end(void) +{ + GUI_XvEnd( ); +#ifdef VERBOSE_XV + printf("Xv end\n"); +#endif + return 1; +} + +uint8_t XvAccelRender::display(uint8_t *ptr, uint32_t w, uint32_t h) +{ + return GUI_XvDisplay(ptr, w, h); +} +//________________Wrapper around Xv_______________ + + +//static uint8_t GUI_XvExpose( void ); +// +// Free all ressources allocated by xv +// + + +void XvAccelRender::GUI_XvEnd( void ) +{ + ADM_assert(xv_port); + ADM_assert(xv_display); + + +#ifdef VERBOSE_XV + printf("\n Releasing Xv Port\n"); +#endif + XLockDisplay (xv_display); + if(XvUngrabPort(xv_display,xv_port,0)!=Success) + printf("\n Trouble releasing port...\n"); + XUnlockDisplay (xv_display); + + + xvimage=NULL; + xv_display=NULL; + xv_port=0; + +} + +//------------------------------------ +uint8_t XvAccelRender::GUI_XvDisplay(uint8_t * src, uint32_t w, uint32_t h) +{ + + if (xvimage) + { + + // put image in shared segment + + // for YV12, 4 bits for Y 4 bits for u, 4 bits for v + // total 1.5* + memcpy(xvimage->data, src, (w*h*3)>>1); + XLockDisplay (xv_display); + // And display it ! +#if 1 + XvShmPutImage(xv_display, xv_port, xv_win, xv_gc, xvimage, + 0, 0, w, h, // src + // 0, 0, w / 4, h / 4, // dst + 0, 0, width, height, // dst + False); +#else + XvPutImage(xv_display, xv_port, xv_win, xv_gc, xvimage, + 0, 0, w, h, // src + 0, 0, w / 3, h / 3 // dst + ); + +#endif + //XSetForeground (xv_display, xv_gc, 0); + + XSync(xv_display, False); + XUnlockDisplay (xv_display); + //GUI_XvExpose(); + + } + return 1; + +} +/* +uint8_t XvAccelRender::GUI_XvSync(void) +{ + if(xv_display) + XSync(xv_display, False); + return 1; +} +*/ +//------------------------------------ +// +//------------------------------------ +uint8_t XvAccelRender::GUI_XvInit(QWidget * window, uint32_t w, uint32_t h) +{ + unsigned int ver, rel, req, ev, err; + unsigned int port, adaptors; + static XvAdaptorInfo *ai; + static XvAdaptorInfo *curai; + + + // win = gtk_widget_get_parent_window(window); + xv_display = window->x11Info().display();//GDK_WINDOW_XDISPLAY(win); + // xv_win= RootWindow(xv_display,0); + xv_win = window->winId();//GDK_WINDOW_XWINDOW(GTK_WIDGET(window)->window); +#define WDN xv_display + xv_port = 0; + + if (Success != XvQueryExtension(WDN, &ver, &rel, &req, &ev, &err)) + { + printf("\n Query Extension failed\n"); + goto failed; + } + /* check for Xvideo support */ + if (Success != XvQueryAdaptors(WDN, + DefaultRootWindow(WDN), &adaptors, &ai)) + { + printf("\n Query Adaptor failed\n"); + goto failed; + } + curai = ai; + XvFormat *formats; + // Dump infos + port = 0; + for (uint16_t i = 0; (!port) && (i < adaptors); i++) + { + /* + XvPortID base_id; + unsigned long num_ports; + char type; + char *name; + unsigned long num_formats; + XvFormat *formats; + unsigned long num_adaptors; + */ +#ifdef VERBOSE_XV + printf("\n_______________________________\n"); + printf("\n Adaptator : %d", i); + printf("\n Base ID : %ld", curai->base_id); + printf("\n Nb Port : %lu", curai->num_ports); + printf("\n Type : %d,", + curai->type); +#define CHECK(x) if(curai->type & x) printf("|"#x); + CHECK(XvInputMask); + CHECK(XvOutputMask); + CHECK(XvVideoMask); + CHECK(XvStillMask); + CHECK(XvImageMask); + + printf("\n Name : %s", + curai->name); + printf("\n Num Adap : %lu", curai->num_adaptors); + printf("\n Num fmt : %lu", curai->num_formats); +#endif + formats = curai->formats; + + // + uint16_t k; + + for (k = 0; (k < curai->num_ports) && !port; k++) + { + if (GUI_XvList(WDN, k + curai->base_id, &xv_format)) + port = k + curai->base_id; + } + + + curai++; + } + // + if (!port) + { + printf("\n no port found"); + goto failed; + } +#ifdef COLORSPACE_YV12 +#ifdef VERBOSE_XV + printf("\n Xv YV12 found at port :%d, format : %ld", port, xv_format); +#endif +#else +#ifdef VERBOSE_XV + printf("\n Xv YUY2 found at port :%d, format : %ld", port, xv_format); +#endif +#endif + + if (Success != XvGrabPort(WDN, port, 0)) + goto failed; + { + + xv_port = port; + /* + Display *display, + XvPortID port, + int id, + char* data, + int width, + int height, + XShmSegmentInfo *shminfo + + */ + xvimage = XvShmCreateImage(WDN, xv_port, + xv_format, 0, w, h, &Shminfo); + + Shminfo.shmid = shmget(IPC_PRIVATE, xvimage->data_size, + IPC_CREAT | 0777); + Shminfo.shmaddr = (char *) shmat(Shminfo.shmid, 0, 0); + Shminfo.readOnly = False; + xvimage->data = Shminfo.shmaddr; + XShmAttach(WDN, &Shminfo); + XSync(WDN, False); + shmctl(Shminfo.shmid, IPC_RMID, 0); + memset(xvimage->data, 0, xvimage->data_size); + + xv_xgc.graphics_exposures = False; + + xv_gc = XCreateGC(xv_display, xv_win, 0L, &xv_xgc); + + //ADM_assert(BadWindow!=XSelectInput(xv_display, xv_win, ExposureMask | VisibilityChangeMask)); + + } +#ifdef VERBOSE_XV + printf("\n Xv init succeedeed\n"); +#endif + return 1; + failed: + printf("\n Xv init failed..\n"); + return 0; +} + +// _________________________________________________ +// +// _________________________________________________ +uint8_t XvAccelRender::GUI_XvList(Display * dis, uint32_t port, uint32_t * fmt) +{ + XvImageFormatValues *formatValues; + int imgfmt; + int k, f = 0; + + formatValues = XvListImageFormats(dis, port, &imgfmt); + if (formatValues) + for (k = 0; !f || (k < imgfmt); k++) + { +#ifdef VERVOSE_XV + printf("\n %lx %d --> %s", port, formatValues[k].id, + formatValues[k].guid); +#endif +#ifdef COLORSPACE_YV12 + if (!strcmp(formatValues[k].guid, "YV12")) +#else + if (!strcmp(formatValues[k].guid, "YUY2")) +#endif + { + f = 1; + *fmt = formatValues[k].id; + } + } else + f = 0; + XFree(formatValues); + return f; +} |