mirror of https://github.com/mpv-player/mpv
783 lines
23 KiB
C
783 lines
23 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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#include "config.h"
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#include "vo.h"
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#include "aspect.h"
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#include "video/csputils.h"
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#include "video/mp_image.h"
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#include "video/vfcap.h"
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <errno.h>
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#include "x11_common.h"
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#ifdef HAVE_SHM
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include <X11/extensions/XShm.h>
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#endif
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#include "sub/sub.h"
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#include "sub/draw_bmp.h"
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#include "video/sws_utils.h"
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#define MODE_RGB 0x1
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#define MODE_BGR 0x2
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#include "core/mp_msg.h"
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#include "osdep/timer.h"
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extern int sws_flags;
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struct priv {
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struct vo *vo;
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struct mp_image *original_image;
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/* local data */
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unsigned char *ImageData[2];
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//! original unaligned pointer for free
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unsigned char *ImageDataOrig[2];
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/* X11 related variables */
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XImage *myximage[2];
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int depth, bpp;
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XWindowAttributes attribs;
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int int_pause;
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int Flip_Flag;
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int zoomFlag;
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uint32_t image_width;
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uint32_t image_height;
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uint32_t in_format;
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uint32_t out_format;
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int out_offset;
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int srcW;
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int srcH;
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int old_vo_dwidth;
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int old_vo_dheight;
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struct SwsContext *swsContext;
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int dst_width;
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XVisualInfo vinfo;
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int ximage_depth;
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int firstTime;
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int current_buf;
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int visible_buf;
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int num_buffers;
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int total_buffers;
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int Shmem_Flag;
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#ifdef HAVE_SHM
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int Shm_Warned_Slow;
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XShmSegmentInfo Shminfo[2];
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int gXErrorFlag;
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#endif
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};
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static void flip_page(struct vo *vo);
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static void check_events(struct vo *vo)
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{
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struct priv *p = vo->priv;
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int ret = vo_x11_check_events(vo);
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if (ret & VO_EVENT_RESIZE)
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vo_x11_clearwindow(vo, vo->x11->window);
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else if (ret & VO_EVENT_EXPOSE)
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vo_x11_clearwindow_part(vo, vo->x11->window,
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p->myximage[p->current_buf]->width,
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p->myximage[p->current_buf]->height);
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if (ret & VO_EVENT_EXPOSE && p->int_pause)
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flip_page(vo);
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}
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/* Scan the available visuals on this Display/Screen. Try to find
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* the 'best' available TrueColor visual that has a decent color
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* depth (at least 15bit). If there are multiple visuals with depth
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* >= 15bit, we prefer visuals with a smaller color depth. */
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static int find_depth_from_visuals(Display * dpy, int screen,
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Visual ** visual_return)
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{
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XVisualInfo visual_tmpl;
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XVisualInfo *visuals;
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int nvisuals, i;
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int bestvisual = -1;
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int bestvisual_depth = -1;
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visual_tmpl.screen = screen;
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visual_tmpl.class = TrueColor;
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visuals = XGetVisualInfo(dpy,
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VisualScreenMask | VisualClassMask,
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&visual_tmpl, &nvisuals);
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if (visuals != NULL)
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{
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for (i = 0; i < nvisuals; i++)
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{
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mp_msg(MSGT_VO, MSGL_V,
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"vo: X11 truecolor visual %#lx, depth %d, R:%lX G:%lX B:%lX\n",
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visuals[i].visualid, visuals[i].depth,
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visuals[i].red_mask, visuals[i].green_mask,
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visuals[i].blue_mask);
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/*
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* Save the visual index and its depth, if this is the first
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* truecolor visul, or a visual that is 'preferred' over the
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* previous 'best' visual.
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*/
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if (bestvisual_depth == -1
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|| (visuals[i].depth >= 15
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&& (visuals[i].depth < bestvisual_depth
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|| bestvisual_depth < 15)))
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{
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bestvisual = i;
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bestvisual_depth = visuals[i].depth;
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}
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}
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if (bestvisual != -1 && visual_return != NULL)
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*visual_return = visuals[bestvisual].visual;
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XFree(visuals);
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}
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return bestvisual_depth;
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}
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static void getMyXImage(struct priv *p, int foo)
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{
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struct vo *vo = p->vo;
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#ifdef HAVE_SHM
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if (vo->x11->display_is_local && XShmQueryExtension(vo->x11->display)) {
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p->Shmem_Flag = 1;
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vo->x11->ShmCompletionEvent = XShmGetEventBase(vo->x11->display)
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+ ShmCompletion;
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} else {
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p->Shmem_Flag = 0;
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mp_msg(MSGT_VO, MSGL_WARN,
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"Shared memory not supported\nReverting to normal Xlib\n");
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}
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if (p->Shmem_Flag) {
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p->myximage[foo] =
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XShmCreateImage(vo->x11->display, p->vinfo.visual, p->depth,
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ZPixmap, NULL, &p->Shminfo[foo], p->image_width,
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p->image_height);
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if (p->myximage[foo] == NULL) {
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mp_msg(MSGT_VO, MSGL_WARN,
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"Shared memory error,disabling ( Ximage error )\n");
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goto shmemerror;
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}
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p->Shminfo[foo].shmid = shmget(IPC_PRIVATE,
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p->myximage[foo]->bytes_per_line *
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p->myximage[foo]->height,
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IPC_CREAT | 0777);
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if (p->Shminfo[foo].shmid < 0) {
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XDestroyImage(p->myximage[foo]);
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mp_msg(MSGT_VO, MSGL_V, "%s\n", strerror(errno));
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//perror( strerror( errno ) );
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mp_msg(MSGT_VO, MSGL_WARN,
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"Shared memory error,disabling ( seg id error )\n");
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goto shmemerror;
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}
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p->Shminfo[foo].shmaddr = (char *) shmat(p->Shminfo[foo].shmid, 0, 0);
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if (p->Shminfo[foo].shmaddr == ((char *) -1)) {
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XDestroyImage(p->myximage[foo]);
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mp_msg(MSGT_VO, MSGL_WARN,
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"Shared memory error,disabling ( address error )\n");
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goto shmemerror;
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}
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p->myximage[foo]->data = p->Shminfo[foo].shmaddr;
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p->ImageData[foo] = (unsigned char *) p->myximage[foo]->data;
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p->Shminfo[foo].readOnly = False;
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XShmAttach(vo->x11->display, &p->Shminfo[foo]);
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XSync(vo->x11->display, False);
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if (p->gXErrorFlag) {
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XDestroyImage(p->myximage[foo]);
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shmdt(p->Shminfo[foo].shmaddr);
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mp_msg(MSGT_VO, MSGL_WARN, "Shared memory error,disabling.\n");
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p->gXErrorFlag = 0;
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goto shmemerror;
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} else
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shmctl(p->Shminfo[foo].shmid, IPC_RMID, 0);
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if (!p->firstTime) {
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mp_msg(MSGT_VO, MSGL_V, "Sharing memory.\n");
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p->firstTime = 1;
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}
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} else {
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shmemerror:
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p->Shmem_Flag = 0;
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#endif
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p->myximage[foo] =
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XCreateImage(vo->x11->display, p->vinfo.visual, p->depth, ZPixmap,
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0, NULL, p->image_width, p->image_height, 8, 0);
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p->ImageDataOrig[foo] =
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malloc(p->myximage[foo]->bytes_per_line * p->image_height + 32);
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p->myximage[foo]->data = p->ImageDataOrig[foo] + 16
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- ((long)p->ImageDataOrig & 15);
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memset(p->myximage[foo]->data, 0, p->myximage[foo]->bytes_per_line
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* p->image_height);
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p->ImageData[foo] = p->myximage[foo]->data;
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#ifdef HAVE_SHM
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}
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#endif
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}
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static void freeMyXImage(struct priv *p, int foo)
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{
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struct vo *vo = p->vo;
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#ifdef HAVE_SHM
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if (p->Shmem_Flag) {
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XShmDetach(vo->x11->display, &p->Shminfo[foo]);
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XDestroyImage(p->myximage[foo]);
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shmdt(p->Shminfo[foo].shmaddr);
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} else
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#endif
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{
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if (p->myximage[foo]) {
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p->myximage[foo]->data = p->ImageDataOrig[foo];
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XDestroyImage(p->myximage[foo]);
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p->ImageDataOrig[foo] = NULL;
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}
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}
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p->myximage[foo] = NULL;
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p->ImageData[foo] = NULL;
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}
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#if BYTE_ORDER == BIG_ENDIAN
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#define BO_NATIVE MSBFirst
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#define BO_NONNATIVE LSBFirst
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#else
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#define BO_NATIVE LSBFirst
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#define BO_NONNATIVE MSBFirst
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#endif
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const struct fmt2Xfmtentry_s {
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uint32_t mpfmt;
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int byte_order;
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unsigned red_mask;
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unsigned green_mask;
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unsigned blue_mask;
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} fmt2Xfmt[] = {
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{IMGFMT_RGB8, BO_NATIVE, 0x00000007, 0x00000038, 0x000000C0},
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{IMGFMT_RGB8, BO_NONNATIVE, 0x00000007, 0x00000038, 0x000000C0},
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{IMGFMT_BGR8, BO_NATIVE, 0x000000E0, 0x0000001C, 0x00000003},
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{IMGFMT_BGR8, BO_NONNATIVE, 0x000000E0, 0x0000001C, 0x00000003},
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{IMGFMT_RGB15, BO_NATIVE, 0x0000001F, 0x000003E0, 0x00007C00},
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{IMGFMT_BGR15, BO_NATIVE, 0x00007C00, 0x000003E0, 0x0000001F},
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{IMGFMT_RGB16, BO_NATIVE, 0x0000001F, 0x000007E0, 0x0000F800},
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{IMGFMT_BGR16, BO_NATIVE, 0x0000F800, 0x000007E0, 0x0000001F},
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{IMGFMT_RGB24, MSBFirst, 0x00FF0000, 0x0000FF00, 0x000000FF},
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{IMGFMT_RGB24, LSBFirst, 0x000000FF, 0x0000FF00, 0x00FF0000},
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{IMGFMT_BGR24, MSBFirst, 0x000000FF, 0x0000FF00, 0x00FF0000},
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{IMGFMT_BGR24, LSBFirst, 0x00FF0000, 0x0000FF00, 0x000000FF},
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{IMGFMT_RGB32, BO_NATIVE, 0x000000FF, 0x0000FF00, 0x00FF0000},
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{IMGFMT_RGB32, BO_NONNATIVE, 0xFF000000, 0x00FF0000, 0x0000FF00},
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{IMGFMT_BGR32, BO_NATIVE, 0x00FF0000, 0x0000FF00, 0x000000FF},
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{IMGFMT_BGR32, BO_NONNATIVE, 0x0000FF00, 0x00FF0000, 0xFF000000},
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{IMGFMT_ARGB, MSBFirst, 0x00FF0000, 0x0000FF00, 0x000000FF},
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{IMGFMT_ARGB, LSBFirst, 0x0000FF00, 0x00FF0000, 0xFF000000},
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{IMGFMT_ABGR, MSBFirst, 0x000000FF, 0x0000FF00, 0x00FF0000},
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{IMGFMT_ABGR, LSBFirst, 0xFF000000, 0x00FF0000, 0x0000FF00},
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{IMGFMT_RGBA, MSBFirst, 0xFF000000, 0x00FF0000, 0x0000FF00},
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{IMGFMT_RGBA, LSBFirst, 0x000000FF, 0x0000FF00, 0x00FF0000},
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{IMGFMT_BGRA, MSBFirst, 0x0000FF00, 0x00FF0000, 0xFF000000},
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{IMGFMT_BGRA, LSBFirst, 0x00FF0000, 0x0000FF00, 0x000000FF},
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{0}
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};
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static int config(struct vo *vo, uint32_t width, uint32_t height,
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uint32_t d_width, uint32_t d_height, uint32_t flags,
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uint32_t format)
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{
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struct priv *p = vo->priv;
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const struct fmt2Xfmtentry_s *fmte = fmt2Xfmt;
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mp_image_unrefp(&p->original_image);
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p->Flip_Flag = flags & VOFLAG_FLIPPING;
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p->zoomFlag = 1;
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p->old_vo_dwidth = -1;
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p->old_vo_dheight = -1;
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p->in_format = format;
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p->srcW = width;
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p->srcH = height;
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XGetWindowAttributes(vo->x11->display, vo->x11->rootwin, &p->attribs);
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p->depth = p->attribs.depth;
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if (p->depth != 15 && p->depth != 16 && p->depth != 24 && p->depth != 32) {
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Visual *visual;
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p->depth = find_depth_from_visuals(vo->x11->display, vo->x11->screen,
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&visual);
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}
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if (!XMatchVisualInfo(vo->x11->display, vo->x11->screen, p->depth,
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DirectColor, &p->vinfo)
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|| (WinID > 0
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&& p->vinfo.visualid != XVisualIDFromVisual(p->attribs.visual)))
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{
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XMatchVisualInfo(vo->x11->display, vo->x11->screen, p->depth, TrueColor,
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&p->vinfo);
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}
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/* set image size (which is indeed neither the input nor output size),
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if zoom is on it will be changed during draw_image anyway so we don't
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duplicate the aspect code here
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*/
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p->image_width = (width + 7) & (~7);
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p->image_height = height;
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vo_x11_create_vo_window(vo, &p->vinfo, vo->dx, vo->dy, vo->dwidth,
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vo->dheight, flags, "x11");
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if (WinID > 0) {
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unsigned depth, dummy_uint;
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int dummy_int;
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Window dummy_win;
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XGetGeometry(vo->x11->display, vo->x11->window, &dummy_win, &dummy_int,
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&dummy_int, &dummy_uint, &dummy_uint, &dummy_uint, &depth);
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p->depth = depth;
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}
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int i;
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for (i = 0; i < p->total_buffers; i++)
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freeMyXImage(p, i);
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sws_freeContext(p->swsContext);
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p->num_buffers = 2;
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p->total_buffers = p->num_buffers;
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for (i = 0; i < p->total_buffers; i++)
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getMyXImage(p, i);
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while (fmte->mpfmt) {
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int depth = IMGFMT_RGB_DEPTH(fmte->mpfmt);
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/* bits_per_pixel in X seems to be set to 16 for 15 bit formats
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=> force depth to 16 so that only the color masks are used for the format check */
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if (depth == 15)
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depth = 16;
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if (depth == p->myximage[0]->bits_per_pixel &&
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fmte->byte_order == p->myximage[0]->byte_order &&
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fmte->red_mask == p->myximage[0]->red_mask &&
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fmte->green_mask == p->myximage[0]->green_mask &&
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fmte->blue_mask == p->myximage[0]->blue_mask)
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break;
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fmte++;
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}
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if (!fmte->mpfmt) {
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mp_msg(
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MSGT_VO, MSGL_ERR,
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"X server image format not supported, please contact the developers\n");
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return -1;
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}
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p->out_format = fmte->mpfmt;
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p->bpp = p->myximage[0]->bits_per_pixel;
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p->out_offset = 0;
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// We can easily "emulate" non-native RGB32 and BGR32
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if (p->out_format == (IMGFMT_BGR32 | 128)
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|| p->out_format == (IMGFMT_RGB32 | 128))
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{
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p->out_format &= ~128;
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#if BYTE_ORDER == BIG_ENDIAN
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p->out_offset = 1;
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#else
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p->out_offset = -1;
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#endif
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}
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/* always allocate swsContext as size could change between frames */
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p->swsContext = sws_getContextFromCmdLine(width, height, p->in_format,
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width, height, p->out_format);
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if (!p->swsContext)
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return -1;
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p->dst_width = width;
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return 0;
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}
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static void Display_Image(struct priv *p, XImage *myximage, uint8_t *ImageData)
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{
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struct vo *vo = p->vo;
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XImage *x_image = p->myximage[p->current_buf];
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int x = (vo->dwidth - p->dst_width) / 2;
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int y = (vo->dheight - x_image->height) / 2;
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// do not draw if the image needs rescaling
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if ((p->old_vo_dwidth != vo->dwidth ||
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p->old_vo_dheight != vo->dheight) && p->zoomFlag)
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return;
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if (WinID == 0) {
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x = vo->dx;
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y = vo->dy;
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}
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x_image->data += p->out_offset;
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#ifdef HAVE_SHM
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if (p->Shmem_Flag) {
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XShmPutImage(vo->x11->display, vo->x11->window, vo->x11->vo_gc,
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x_image, 0, 0, x, y, p->dst_width, x_image->height,
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True);
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vo->x11->ShmCompletionWaitCount++;
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} else
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#endif
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{
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XPutImage(vo->x11->display, vo->x11->window, vo->x11->vo_gc,
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x_image, 0, 0, x, y, p->dst_width, x_image->height);
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}
|
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x_image->data -= p->out_offset;
|
|
}
|
|
|
|
static struct mp_image get_x_buffer(struct priv *p, int buf_index)
|
|
{
|
|
struct mp_image img = {0};
|
|
mp_image_set_size(&img, p->image_width, p->image_height);
|
|
mp_image_setfmt(&img, p->out_format);
|
|
|
|
img.planes[0] = p->ImageData[buf_index];
|
|
img.stride[0] = p->image_width * ((p->bpp + 7) / 8);
|
|
|
|
return img;
|
|
}
|
|
|
|
static void draw_osd(struct vo *vo, struct osd_state *osd)
|
|
{
|
|
struct priv *p = vo->priv;
|
|
|
|
struct mp_image img = get_x_buffer(p, p->current_buf);
|
|
|
|
struct mp_osd_res res = {
|
|
.w = img.w,
|
|
.h = img.h,
|
|
.display_par = vo->monitor_par,
|
|
.video_par = vo->aspdat.par,
|
|
};
|
|
|
|
osd_draw_on_image(osd, res, osd->vo_pts, 0, &img);
|
|
}
|
|
|
|
static mp_image_t *get_screenshot(struct vo *vo)
|
|
{
|
|
struct priv *p = vo->priv;
|
|
|
|
if (!p->original_image)
|
|
return NULL;
|
|
|
|
struct mp_image *res = mp_image_new_ref(p->original_image);
|
|
mp_image_set_display_size(res, vo->aspdat.prew, vo->aspdat.preh);
|
|
return res;
|
|
}
|
|
|
|
static void wait_for_completion(struct vo *vo, int max_outstanding)
|
|
{
|
|
#ifdef HAVE_SHM
|
|
struct priv *ctx = vo->priv;
|
|
struct vo_x11_state *x11 = vo->x11;
|
|
if (ctx->Shmem_Flag) {
|
|
while (x11->ShmCompletionWaitCount > max_outstanding) {
|
|
if (!ctx->Shm_Warned_Slow) {
|
|
mp_msg(MSGT_VO, MSGL_WARN, "[VO_X11] X11 can't keep up! Waiting"
|
|
" for XShm completion events...\n");
|
|
ctx->Shm_Warned_Slow = 1;
|
|
}
|
|
usec_sleep(1000);
|
|
check_events(vo);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
static void flip_page(struct vo *vo)
|
|
{
|
|
struct priv *p = vo->priv;
|
|
Display_Image(p, p->myximage[p->current_buf],
|
|
p->ImageData[p->current_buf]);
|
|
p->visible_buf = p->current_buf;
|
|
p->current_buf = (p->current_buf + 1) % p->num_buffers;
|
|
|
|
if (!p->Shmem_Flag)
|
|
XSync(vo->x11->display, False);
|
|
}
|
|
|
|
static void draw_image(struct vo *vo, mp_image_t *mpi)
|
|
{
|
|
struct priv *p = vo->priv;
|
|
uint8_t *dst[MP_MAX_PLANES] = {NULL};
|
|
int dstStride[MP_MAX_PLANES] = {0};
|
|
|
|
wait_for_completion(vo, p->num_buffers - 1);
|
|
|
|
if ((p->old_vo_dwidth != vo->dwidth || p->old_vo_dheight != vo->dheight)
|
|
/*&& y==0 */ && p->zoomFlag)
|
|
{
|
|
int newW = vo->dwidth;
|
|
int newH = vo->dheight;
|
|
struct SwsContext *oldContext = p->swsContext;
|
|
|
|
p->old_vo_dwidth = vo->dwidth;
|
|
p->old_vo_dheight = vo->dheight;
|
|
|
|
if (vo_fs)
|
|
aspect(vo, &newW, &newH, A_ZOOM);
|
|
if (sws_flags == 0)
|
|
newW &= (~31); // not needed but, if the user wants the FAST_BILINEAR SCALER, then its needed
|
|
|
|
p->swsContext
|
|
= sws_getContextFromCmdLine(p->srcW, p->srcH, p->in_format, newW,
|
|
newH, p->out_format);
|
|
if (p->swsContext) {
|
|
p->image_width = (newW + 7) & (~7);
|
|
p->image_height = newH;
|
|
|
|
int i;
|
|
for (i = 0; i < p->total_buffers; i++)
|
|
freeMyXImage(p, i);
|
|
sws_freeContext(oldContext);
|
|
for (i = 0; i < p->total_buffers; i++)
|
|
getMyXImage(p, i);
|
|
} else
|
|
p->swsContext = oldContext;
|
|
p->dst_width = newW;
|
|
}
|
|
|
|
dstStride[0] = p->image_width * ((p->bpp + 7) / 8);
|
|
dst[0] = p->ImageData[p->current_buf];
|
|
if (p->Flip_Flag) {
|
|
dst[0] += dstStride[0] * (p->image_height - 1);
|
|
dstStride[0] = -dstStride[0];
|
|
}
|
|
sws_scale(p->swsContext, (const uint8_t **)mpi->planes, mpi->stride,
|
|
0, mpi->h, dst, dstStride);
|
|
|
|
mp_image_setrefp(&p->original_image, mpi);
|
|
}
|
|
|
|
static int redraw_frame(struct vo *vo)
|
|
{
|
|
struct priv *p = vo->priv;
|
|
|
|
if (!p->original_image)
|
|
return false;
|
|
|
|
draw_image(vo, p->original_image);
|
|
return true;
|
|
}
|
|
|
|
static int query_format(struct vo *vo, uint32_t format)
|
|
{
|
|
struct priv *p = vo->priv;
|
|
mp_msg(MSGT_VO, MSGL_DBG2,
|
|
"vo_x11: query_format was called: %x (%s)\n", format,
|
|
vo_format_name(format));
|
|
if (IMGFMT_IS_RGB(format)) {
|
|
for (int n = 0; fmt2Xfmt[n].mpfmt; n++) {
|
|
if (fmt2Xfmt[n].mpfmt == format) {
|
|
if (IMGFMT_RGB_DEPTH(format) == p->ximage_depth) {
|
|
return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW |
|
|
VFCAP_OSD | VFCAP_FLIP;
|
|
} else {
|
|
return VFCAP_CSP_SUPPORTED | VFCAP_OSD | VFCAP_FLIP;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
switch (format) {
|
|
case IMGFMT_420P:
|
|
return VFCAP_CSP_SUPPORTED | VFCAP_OSD;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void find_x11_depth(struct vo *vo)
|
|
{
|
|
struct vo_x11_state *x11 = vo->x11;
|
|
struct priv *p = vo->priv;
|
|
XImage *mXImage = NULL;
|
|
int depth, bpp, ximage_depth;
|
|
unsigned int mask;
|
|
XWindowAttributes attribs;
|
|
|
|
// get color depth (from root window, or the best visual):
|
|
XGetWindowAttributes(x11->display, x11->rootwin, &attribs);
|
|
depth = attribs.depth;
|
|
|
|
if (depth != 15 && depth != 16 && depth != 24 && depth != 32)
|
|
{
|
|
Visual *visual;
|
|
|
|
depth = find_depth_from_visuals(x11->display, x11->screen, &visual);
|
|
if (depth != -1)
|
|
mXImage = XCreateImage(x11->display, visual, depth, ZPixmap,
|
|
0, NULL, 1, 1, 8, 1);
|
|
} else
|
|
mXImage =
|
|
XGetImage(x11->display, x11->rootwin, 0, 0, 1, 1, AllPlanes, ZPixmap);
|
|
|
|
ximage_depth = depth; // display depth on screen
|
|
|
|
// get bits/pixel from XImage structure:
|
|
if (mXImage == NULL)
|
|
{
|
|
mask = 0;
|
|
} else
|
|
{
|
|
/* for the depth==24 case, the XImage structures might use
|
|
* 24 or 32 bits of data per pixel. */
|
|
bpp = mXImage->bits_per_pixel;
|
|
if ((ximage_depth + 7) / 8 != (bpp + 7) / 8)
|
|
ximage_depth = bpp; // by A'rpi
|
|
mask =
|
|
mXImage->red_mask | mXImage->green_mask | mXImage->blue_mask;
|
|
mp_msg(MSGT_VO, MSGL_V,
|
|
"vo: X11 color mask: %X (R:%lX G:%lX B:%lX)\n", mask,
|
|
mXImage->red_mask, mXImage->green_mask, mXImage->blue_mask);
|
|
XDestroyImage(mXImage);
|
|
}
|
|
if (((ximage_depth + 7) / 8) == 2)
|
|
{
|
|
if (mask == 0x7FFF)
|
|
ximage_depth = 15;
|
|
else if (mask == 0xFFFF)
|
|
ximage_depth = 16;
|
|
}
|
|
|
|
mp_msg(MSGT_VO, MSGL_V, "vo: X11 depth %d and %d bpp.\n", depth,
|
|
ximage_depth);
|
|
|
|
p->ximage_depth = ximage_depth;
|
|
}
|
|
|
|
static void uninit(struct vo *vo)
|
|
{
|
|
struct priv *p = vo->priv;
|
|
if (p->myximage[0])
|
|
freeMyXImage(p, 0);
|
|
if (p->myximage[1])
|
|
freeMyXImage(p, 1);
|
|
|
|
talloc_free(p->original_image);
|
|
|
|
vo_x11_uninit(vo);
|
|
|
|
sws_freeContext(p->swsContext);
|
|
}
|
|
|
|
static int preinit(struct vo *vo, const char *arg)
|
|
{
|
|
struct priv *p = vo->priv;
|
|
p->vo = vo;
|
|
|
|
if (arg) {
|
|
mp_msg(MSGT_VO, MSGL_ERR, "vo_x11: Unknown subdevice: %s\n", arg);
|
|
return ENOSYS;
|
|
}
|
|
|
|
if (!vo_x11_init(vo))
|
|
return -1; // Can't open X11
|
|
find_x11_depth(vo);
|
|
return 0;
|
|
}
|
|
|
|
static int control(struct vo *vo, uint32_t request, void *data)
|
|
{
|
|
struct priv *p = vo->priv;
|
|
switch (request) {
|
|
case VOCTRL_PAUSE:
|
|
return p->int_pause = 1;
|
|
case VOCTRL_RESUME:
|
|
return p->int_pause = 0;
|
|
case VOCTRL_FULLSCREEN:
|
|
vo_x11_fullscreen(vo);
|
|
vo_x11_clearwindow(vo, vo->x11->window);
|
|
return VO_TRUE;
|
|
case VOCTRL_SET_EQUALIZER:
|
|
{
|
|
struct voctrl_set_equalizer_args *args = data;
|
|
return vo_x11_set_equalizer(vo, args->name, args->value);
|
|
}
|
|
case VOCTRL_GET_EQUALIZER:
|
|
{
|
|
struct voctrl_get_equalizer_args *args = data;
|
|
return vo_x11_get_equalizer(vo, args->name, args->valueptr);
|
|
}
|
|
case VOCTRL_ONTOP:
|
|
vo_x11_ontop(vo);
|
|
return VO_TRUE;
|
|
case VOCTRL_UPDATE_SCREENINFO:
|
|
vo_x11_update_screeninfo(vo);
|
|
return VO_TRUE;
|
|
case VOCTRL_REDRAW_FRAME:
|
|
return redraw_frame(vo);
|
|
case VOCTRL_SCREENSHOT: {
|
|
struct voctrl_screenshot_args *args = data;
|
|
args->out_image = get_screenshot(vo);
|
|
return true;
|
|
}
|
|
}
|
|
return VO_NOTIMPL;
|
|
}
|
|
|
|
const struct vo_driver video_out_x11 = {
|
|
.info = &(const vo_info_t) {
|
|
"X11 ( XImage/Shm )",
|
|
"x11",
|
|
"Aaron Holtzman <aholtzma@ess.engr.uvic.ca>",
|
|
""
|
|
},
|
|
.priv_size = sizeof(struct priv),
|
|
.priv_defaults = &(const struct priv) {
|
|
.srcW = -1,
|
|
.srcH = -1,
|
|
.old_vo_dwidth = -1,
|
|
.old_vo_dheight = -1,
|
|
},
|
|
.preinit = preinit,
|
|
.query_format = query_format,
|
|
.config = config,
|
|
.control = control,
|
|
.draw_image = draw_image,
|
|
.draw_osd = draw_osd,
|
|
.flip_page = flip_page,
|
|
.check_events = check_events,
|
|
.uninit = uninit,
|
|
};
|