Rename directories, move files (step 1 of 2) (does not compile)

Tis drops the silly lib prefixes, and attempts to organize the tree in
a more logical way. Make the top-level directory less cluttered as
well.

Renames the following directories:
    libaf -> audio/filter
    libao2 -> audio/out
    libvo -> video/out
    libmpdemux -> demux

Split libmpcodecs:
    vf* -> video/filter
    vd*, dec_video.* -> video/decode
    mp_image*, img_format*, ... -> video/
    ad*, dec_audio.* -> audio/decode

libaf/format.* is moved to audio/ - this is similar to how mp_image.*
is located in video/.

Move most top-level .c/.h files to core. (talloc.c/.h is left on top-
level, because it's external.) Park some of the more annoying files
in compat/. Some of these are relicts from the time mplayer used
ffmpeg internals.

sub/ is not split, because it's too much of a mess (subtitle code is
mixed with OSD display and rendering).

Maybe the organization of core is not ideal: it mixes playback core
(like mplayer.c) and utility helpers (like bstr.c/h). Should the need
arise, the playback core will be moved somewhere else, while core
contains all helper and common code.

1 files changed, 0 insertions, 620 deletions

diff --git a/libvo/vo_x11.c b/libvo/vo_x11.c
deleted file mode 100644
index 2358b0a295..0000000000
--- a/libvo/vo_x11.c
+++ /dev/null
@@ -1,620 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer 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.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-
-#include "config.h"
-#include "video_out.h"
-#include "aspect.h"
-#include "csputils.h"
-#include "libmpcodecs/mp_image.h"
-#include "libmpcodecs/vfcap.h"
-
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-
-#include <errno.h>
-
-#include "x11_common.h"
-
-#ifdef HAVE_SHM
-#include <sys/ipc.h>
-#include <sys/shm.h>
-#include <X11/extensions/XShm.h>
-#endif
-
-#include "sub/sub.h"
-
-#include "libmpcodecs/sws_utils.h"
-#define MODE_RGB  0x1
-#define MODE_BGR  0x2
-
-#include "mp_msg.h"
-
-extern int sws_flags;
-
-struct priv {
-    struct vo *vo;
-
-    /* local data */
-    unsigned char *ImageData;
-    //! original unaligned pointer for free
-    unsigned char *ImageDataOrig;
-
-    /* X11 related variables */
-    XImage *myximage;
-    int depth, bpp;
-    XWindowAttributes attribs;
-
-    int int_pause;
-
-    int Flip_Flag;
-    int zoomFlag;
-
-    uint32_t image_width;
-    uint32_t image_height;
-    uint32_t in_format;
-    uint32_t out_format;
-    int out_offset;
-    int srcW;
-    int srcH;
-
-    int old_vo_dwidth;
-    int old_vo_dheight;
-
-    struct SwsContext *swsContext;
-    int dst_width;
-
-    XVisualInfo vinfo;
-
-    int firstTime;
-
-#ifdef HAVE_SHM
-    int Shmem_Flag;
-
-    XShmSegmentInfo Shminfo[1];
-    int gXErrorFlag;
-    int CompletionType;
-#endif
-};
-
-static void flip_page(struct vo *vo);
-
-static void check_events(struct vo *vo)
-{
-    struct priv *p = vo->priv;
-
-    int ret = vo_x11_check_events(vo);
-
-    if (ret & VO_EVENT_RESIZE)
-        vo_x11_clearwindow(vo, vo->x11->window);
-    else if (ret & VO_EVENT_EXPOSE)
-        vo_x11_clearwindow_part(vo, vo->x11->window, p->myximage->width,
-                                p->myximage->height);
-    if (ret & VO_EVENT_EXPOSE && p->int_pause)
-        flip_page(vo);
-}
-
-static void getMyXImage(struct priv *p)
-{
-    struct vo *vo = p->vo;
-#ifdef HAVE_SHM
-    if (vo->x11->display_is_local && XShmQueryExtension(vo->x11->display))
-        p->Shmem_Flag = 1;
-    else {
-        p->Shmem_Flag = 0;
-        mp_msg(MSGT_VO, MSGL_WARN,
-               "Shared memory not supported\nReverting to normal Xlib\n");
-    }
-    if (p->Shmem_Flag)
-        p->CompletionType = XShmGetEventBase(vo->x11->display) + ShmCompletion;
-
-    if (p->Shmem_Flag) {
-        p->myximage =
-            XShmCreateImage(vo->x11->display, p->vinfo.visual, p->depth,
-                            ZPixmap, NULL, &p->Shminfo[0], p->image_width,
-                            p->image_height);
-        if (p->myximage == NULL) {
-            mp_msg(MSGT_VO, MSGL_WARN,
-                   "Shared memory error,disabling ( Ximage error )\n");
-            goto shmemerror;
-        }
-        p->Shminfo[0].shmid = shmget(IPC_PRIVATE,
-                                     p->myximage->bytes_per_line *
-                                        p->myximage->height,
-                                     IPC_CREAT | 0777);
-        if (p->Shminfo[0].shmid < 0) {
-            XDestroyImage(p->myximage);
-            mp_msg(MSGT_VO, MSGL_V, "%s\n", strerror(errno));
-            //perror( strerror( errno ) );
-            mp_msg(MSGT_VO, MSGL_WARN,
-                   "Shared memory error,disabling ( seg id error )\n");
-            goto shmemerror;
-        }
-        p->Shminfo[0].shmaddr = (char *) shmat(p->Shminfo[0].shmid, 0, 0);
-
-        if (p->Shminfo[0].shmaddr == ((char *) -1)) {
-            XDestroyImage(p->myximage);
-            if (p->Shminfo[0].shmaddr != ((char *) -1))
-                shmdt(p->Shminfo[0].shmaddr);
-            mp_msg(MSGT_VO, MSGL_WARN,
-                   "Shared memory error,disabling ( address error )\n");
-            goto shmemerror;
-        }
-        p->myximage->data = p->Shminfo[0].shmaddr;
-        p->ImageData = (unsigned char *) p->myximage->data;
-        p->Shminfo[0].readOnly = False;
-        XShmAttach(vo->x11->display, &p->Shminfo[0]);
-
-        XSync(vo->x11->display, False);
-
-        if (p->gXErrorFlag) {
-            XDestroyImage(p->myximage);
-            shmdt(p->Shminfo[0].shmaddr);
-            mp_msg(MSGT_VO, MSGL_WARN, "Shared memory error,disabling.\n");
-            p->gXErrorFlag = 0;
-            goto shmemerror;
-        } else
-            shmctl(p->Shminfo[0].shmid, IPC_RMID, 0);
-
-        if (!p->firstTime) {
-            mp_msg(MSGT_VO, MSGL_V, "Sharing memory.\n");
-            p->firstTime = 1;
-        }
-    } else {
-shmemerror:
-        p->Shmem_Flag = 0;
-#endif
-    p->myximage =
-        XCreateImage(vo->x11->display, p->vinfo.visual, p->depth, ZPixmap,
-                     0, NULL, p->image_width, p->image_height, 8, 0);
-    p->ImageDataOrig =
-        malloc(p->myximage->bytes_per_line * p->image_height + 32);
-    p->myximage->data = p->ImageDataOrig + 16 - ((long)p->ImageDataOrig & 15);
-    memset(p->myximage->data, 0, p->myximage->bytes_per_line * p->image_height);
-    p->ImageData = p->myximage->data;
-#ifdef HAVE_SHM
-}
-#endif
-}
-
-static void freeMyXImage(struct priv *p)
-{
-    struct vo *vo = p->vo;
-#ifdef HAVE_SHM
-    if (p->Shmem_Flag) {
-        XShmDetach(vo->x11->display, &p->Shminfo[0]);
-        XDestroyImage(p->myximage);
-        shmdt(p->Shminfo[0].shmaddr);
-    } else
-#endif
-    {
-        p->myximage->data = p->ImageDataOrig;
-        XDestroyImage(p->myximage);
-        p->ImageDataOrig = NULL;
-    }
-    p->myximage = NULL;
-    p->ImageData = NULL;
-}
-
-#if BYTE_ORDER == BIG_ENDIAN
-#define BO_NATIVE    MSBFirst
-#define BO_NONNATIVE LSBFirst
-#else
-#define BO_NATIVE    LSBFirst
-#define BO_NONNATIVE MSBFirst
-#endif
-const struct fmt2Xfmtentry_s {
-    uint32_t mpfmt;
-    int byte_order;
-    unsigned red_mask;
-    unsigned green_mask;
-    unsigned blue_mask;
-} fmt2Xfmt[] = {
-    {IMGFMT_RGB8,  BO_NATIVE,    0x00000007, 0x00000038, 0x000000C0},
-    {IMGFMT_RGB8,  BO_NONNATIVE, 0x00000007, 0x00000038, 0x000000C0},
-    {IMGFMT_BGR8,  BO_NATIVE,    0x000000E0, 0x0000001C, 0x00000003},
-    {IMGFMT_BGR8,  BO_NONNATIVE, 0x000000E0, 0x0000001C, 0x00000003},
-    {IMGFMT_RGB15, BO_NATIVE,    0x0000001F, 0x000003E0, 0x00007C00},
-    {IMGFMT_BGR15, BO_NATIVE,    0x00007C00, 0x000003E0, 0x0000001F},
-    {IMGFMT_RGB16, BO_NATIVE,    0x0000001F, 0x000007E0, 0x0000F800},
-    {IMGFMT_BGR16, BO_NATIVE,    0x0000F800, 0x000007E0, 0x0000001F},
-    {IMGFMT_RGB24, MSBFirst,     0x00FF0000, 0x0000FF00, 0x000000FF},
-    {IMGFMT_RGB24, LSBFirst,     0x000000FF, 0x0000FF00, 0x00FF0000},
-    {IMGFMT_BGR24, MSBFirst,     0x000000FF, 0x0000FF00, 0x00FF0000},
-    {IMGFMT_BGR24, LSBFirst,     0x00FF0000, 0x0000FF00, 0x000000FF},
-    {IMGFMT_RGB32, BO_NATIVE,    0x000000FF, 0x0000FF00, 0x00FF0000},
-    {IMGFMT_RGB32, BO_NONNATIVE, 0xFF000000, 0x00FF0000, 0x0000FF00},
-    {IMGFMT_BGR32, BO_NATIVE,    0x00FF0000, 0x0000FF00, 0x000000FF},
-    {IMGFMT_BGR32, BO_NONNATIVE, 0x0000FF00, 0x00FF0000, 0xFF000000},
-    {IMGFMT_ARGB,  MSBFirst,     0x00FF0000, 0x0000FF00, 0x000000FF},
-    {IMGFMT_ARGB,  LSBFirst,     0x0000FF00, 0x00FF0000, 0xFF000000},
-    {IMGFMT_ABGR,  MSBFirst,     0x000000FF, 0x0000FF00, 0x00FF0000},
-    {IMGFMT_ABGR,  LSBFirst,     0xFF000000, 0x00FF0000, 0x0000FF00},
-    {IMGFMT_RGBA,  MSBFirst,     0xFF000000, 0x00FF0000, 0x0000FF00},
-    {IMGFMT_RGBA,  LSBFirst,     0x000000FF, 0x0000FF00, 0x00FF0000},
-    {IMGFMT_BGRA,  MSBFirst,     0x0000FF00, 0x00FF0000, 0xFF000000},
-    {IMGFMT_BGRA,  LSBFirst,     0x00FF0000, 0x0000FF00, 0x000000FF},
-    {0}
-};
-
-static int config(struct vo *vo, uint32_t width, uint32_t height,
-                  uint32_t d_width, uint32_t d_height, uint32_t flags,
-                  uint32_t format)
-{
-    struct priv *p = vo->priv;
-
-    Colormap theCmap;
-    const struct fmt2Xfmtentry_s *fmte = fmt2Xfmt;
-
-#ifdef CONFIG_XF86VM
-    int vm = flags & VOFLAG_MODESWITCHING;
-#endif
-    p->Flip_Flag = flags & VOFLAG_FLIPPING;
-    p->zoomFlag = flags & VOFLAG_SWSCALE;
-
-    p->old_vo_dwidth = -1;
-    p->old_vo_dheight = -1;
-
-    p->in_format = format;
-    p->srcW = width;
-    p->srcH = height;
-
-    XGetWindowAttributes(vo->x11->display, vo->x11->rootwin, &p->attribs);
-    p->depth = p->attribs.depth;
-
-    if (p->depth != 15 && p->depth != 16 && p->depth != 24 && p->depth != 32) {
-        Visual *visual;
-
-        p->depth = vo_find_depth_from_visuals(vo->x11->display, vo->x11->screen,
-                                              &visual);
-    }
-    if (!XMatchVisualInfo(vo->x11->display, vo->x11->screen, p->depth,
-                          DirectColor, &p->vinfo)
-         || (WinID > 0
-             && p->vinfo.visualid != XVisualIDFromVisual(p->attribs.visual)))
-    {
-        XMatchVisualInfo(vo->x11->display, vo->x11->screen, p->depth, TrueColor,
-                         &p->vinfo);
-    }
-
-    /* set image size (which is indeed neither the input nor output size),
-       if zoom is on it will be changed during draw_slice anyway so we don't
-       duplicate the aspect code here
-     */
-    p->image_width = (width + 7) & (~7);
-    p->image_height = height;
-
-    {
-#ifdef CONFIG_XF86VM
-        if (vm)
-            vo_vm_switch(vo);
-
-#endif
-        theCmap = vo_x11_create_colormap(vo, &p->vinfo);
-
-        vo_x11_create_vo_window(vo, &p->vinfo, vo->dx, vo->dy, vo->dwidth,
-                                vo->dheight, flags, theCmap, "x11");
-        if (WinID > 0)
-            p->depth = vo_x11_update_geometry(vo, true);
-
-#ifdef CONFIG_XF86VM
-        if (vm) {
-            /* Grab the mouse pointer in our window */
-            if (vo_grabpointer)
-                XGrabPointer(vo->x11->display, vo->x11->window, True, 0,
-                             GrabModeAsync, GrabModeAsync,
-                             vo->x11->window, None, CurrentTime);
-            XSetInputFocus(vo->x11->display, vo->x11->window, RevertToNone,
-                           CurrentTime);
-        }
-#endif
-    }
-
-    if (p->myximage) {
-        freeMyXImage(p);
-        sws_freeContext(p->swsContext);
-    }
-    getMyXImage(p);
-
-    while (fmte->mpfmt) {
-        int depth = IMGFMT_RGB_DEPTH(fmte->mpfmt);
-        /* bits_per_pixel in X seems to be set to 16 for 15 bit formats
-           => force depth to 16 so that only the color masks are used for the format check */
-        if (depth == 15)
-            depth = 16;
-
-        if (depth == p->myximage->bits_per_pixel &&
-            fmte->byte_order == p->myximage->byte_order &&
-            fmte->red_mask == p->myximage->red_mask &&
-            fmte->green_mask == p->myximage->green_mask &&
-            fmte->blue_mask == p->myximage->blue_mask)
-            break;
-        fmte++;
-    }
-    if (!fmte->mpfmt) {
-        mp_msg(
-            MSGT_VO, MSGL_ERR,
-            "X server image format not supported, please contact the developers\n");
-        return -1;
-    }
-    p->out_format = fmte->mpfmt;
-    p->bpp = p->myximage->bits_per_pixel;
-    p->out_offset = 0;
-    // We can easily "emulate" non-native RGB32 and BGR32
-    if (p->out_format == (IMGFMT_BGR32 | 128)
-        || p->out_format == (IMGFMT_RGB32 | 128))
-    {
-        p->out_format &= ~128;
-#if BYTE_ORDER == BIG_ENDIAN
-        p->out_offset = 1;
-#else
-        p->out_offset = -1;
-#endif
-    }
-
-    /* always allocate swsContext as size could change between frames */
-    p->swsContext = sws_getContextFromCmdLine(width, height, p->in_format,
-                                              width, height, p->out_format);
-    if (!p->swsContext)
-        return -1;
-
-    p->dst_width = width;
-
-    return 0;
-}
-
-static void Display_Image(struct priv *p, XImage *myximage, uint8_t *ImageData)
-{
-    struct vo *vo = p->vo;
-
-    int x = (vo->dwidth - p->dst_width) / 2;
-    int y = (vo->dheight - p->myximage->height) / 2;
-
-    // do not draw if the image needs rescaling
-    if ((p->old_vo_dwidth != vo->dwidth ||
-         p->old_vo_dheight != vo->dheight) && p->zoomFlag)
-        return;
-
-    if (WinID == 0) {
-        x = vo->dx;
-        y = vo->dy;
-    }
-    p->myximage->data += p->out_offset;
-#ifdef HAVE_SHM
-    if (p->Shmem_Flag) {
-        XShmPutImage(vo->x11->display, vo->x11->window, vo->x11->vo_gc,
-                     p->myximage, 0, 0, x, y, p->dst_width, p->myximage->height,
-                     True);
-    } else
-#endif
-    {
-        XPutImage(vo->x11->display, vo->x11->window, vo->x11->vo_gc,
-                  p->myximage, 0, 0, x, y, p->dst_width, p->myximage->height);
-    }
-    p->myximage->data -= p->out_offset;
-}
-
-static struct mp_image get_x_buffer(struct priv *p)
-{
-    struct mp_image img = {0};
-    img.w = img.width = p->image_width;
-    img.h = img.height = p->image_height;
-    mp_image_setfmt(&img, p->out_format);
-
-    img.planes[0] = p->ImageData;
-    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);
-
-    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 void flip_page(struct vo *vo)
-{
-    struct priv *p = vo->priv;
-    Display_Image(p, p->myximage, p->ImageData);
-    XSync(vo->x11->display, False);
-}
-
-static int draw_slice(struct vo *vo, uint8_t *src[], int stride[], int w, int h,
-                      int x, int y)
-{
-    struct priv *p = vo->priv;
-    uint8_t *dst[MP_MAX_PLANES] = {NULL};
-    int dstStride[MP_MAX_PLANES] = {0};
-
-    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;
-
-            freeMyXImage(p);
-            getMyXImage(p);
-            sws_freeContext(oldContext);
-        } else
-            p->swsContext = oldContext;
-        p->dst_width = newW;
-    }
-
-    dstStride[0] = p->image_width * ((p->bpp + 7) / 8);
-    dst[0] = p->ImageData;
-    if (p->Flip_Flag) {
-        dst[0] += dstStride[0] * (p->image_height - 1);
-        dstStride[0] = -dstStride[0];
-    }
-    sws_scale(p->swsContext, (const uint8_t **)src, stride, y, h, dst,
-              dstStride);
-    return 0;
-}
-
-static int query_format(struct vo *vo, uint32_t format)
-{
-    mp_msg(MSGT_VO, MSGL_DBG2,
-           "vo_x11: query_format was called: %x (%s)\n", format,
-           vo_format_name(format));
-    if (IMGFMT_IS_BGR(format)) {
-        if (IMGFMT_BGR_DEPTH(format) <= 8)
-            return 0;           // TODO 8bpp not yet fully implemented
-        if (IMGFMT_BGR_DEPTH(format) == vo->x11->depthonscreen)
-            return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW |
-                   VFCAP_OSD | VFCAP_SWSCALE | VFCAP_FLIP |
-                   VFCAP_ACCEPT_STRIDE;
-        else
-            return VFCAP_CSP_SUPPORTED | VFCAP_OSD | VFCAP_SWSCALE |
-                   VFCAP_FLIP |
-                   VFCAP_ACCEPT_STRIDE;
-    }
-
-    switch (format) {
-    case IMGFMT_I420:
-    case IMGFMT_IYUV:
-    case IMGFMT_YV12:
-        return VFCAP_CSP_SUPPORTED | VFCAP_OSD | VFCAP_SWSCALE |
-               VFCAP_ACCEPT_STRIDE;
-    }
-    return 0;
-}
-
-
-static void uninit(struct vo *vo)
-{
-    struct priv *p = vo->priv;
-    if (p->myximage)
-        freeMyXImage(p);
-
-#ifdef CONFIG_XF86VM
-    vo_vm_close(vo);
-#endif
-
-    p->zoomFlag = 0;
-    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_init(vo))
-        return -1;              // Can't open X11
-    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_QUERY_FORMAT:
-        return query_format(vo, *((uint32_t *) data));
-    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(args->name, args->valueptr);
-    }
-    case VOCTRL_ONTOP:
-        vo_x11_ontop(vo);
-        return VO_TRUE;
-    case VOCTRL_UPDATE_SCREENINFO:
-        update_xinerama_info(vo);
-        return VO_TRUE;
-    }
-    return VO_NOTIMPL;
-}
-
-const struct vo_driver video_out_x11 = {
-    .is_new = false,
-    .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,
-#ifdef HAVE_SHM
-        .CompletionType = -1,
-#endif
-    },
-    .preinit = preinit,
-    .config = config,
-    .control = control,
-    .draw_slice = draw_slice,
-    .draw_osd = draw_osd,
-    .flip_page = flip_page,
-    .check_events = check_events,
-    .uninit = uninit,
-};