Exemplo n.º 1
0
Arquivo: vo_xv.c Projeto: benf/mpv
/*
 * connect to server, create and map window,
 * allocate colors and (shared) memory
 */
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 vo_x11_state *x11 = vo->x11;
    struct xvctx *ctx = vo->priv;
    int i;

    mp_image_unrefp(&ctx->original_image);

    ctx->image_height = height;
    ctx->image_width = width;
    ctx->image_format = format;

    if ((ctx->max_width != 0 && ctx->max_height != 0)
        && (ctx->image_width > ctx->max_width
            || ctx->image_height > ctx->max_height)) {
        MP_ERR(vo, "Source image dimensions are too high: %ux%u (maximum is %ux%u)\n",
               ctx->image_width, ctx->image_height, ctx->max_width,
               ctx->max_height);
        return -1;
    }

    /* check image formats */
    ctx->xv_format = 0;
    for (i = 0; i < ctx->formats; i++) {
        MP_VERBOSE(vo, "Xvideo image format: 0x%x (%4.4s) %s\n",
                   ctx->fo[i].id, (char *) &ctx->fo[i].id,
                   (ctx->fo[i].format == XvPacked) ? "packed" : "planar");
        if (ctx->fo[i].id == find_xv_format(format))
            ctx->xv_format = ctx->fo[i].id;
    }
    if (!ctx->xv_format)
        return -1;

    vo_x11_config_vo_window(vo, NULL, vo->dx, vo->dy, vo->dwidth,
                            vo->dheight, flags, "xv");

    if (ctx->xv_ck_info.method == CK_METHOD_BACKGROUND)
        XSetWindowBackground(x11->display, x11->window, ctx->xv_colorkey);

    MP_VERBOSE(vo, "using Xvideo port %d for hw scaling\n", ctx->xv_port);

    // In case config has been called before
    for (i = 0; i < ctx->num_buffers; i++)
        deallocate_xvimage(vo, i);

    ctx->num_buffers = 2;

    for (i = 0; i < ctx->num_buffers; i++)
        allocate_xvimage(vo, i);

    ctx->current_buf = 0;
    ctx->current_ip_buf = 0;


    resize(vo);

    return 0;
}
Exemplo n.º 2
0
Arquivo: vo_xv.c Projeto: DZW314/mpv
/*
 * create and map window,
 * allocate colors and (shared) memory
 */
static int reconfig(struct vo *vo, struct mp_image_params *params)
{
    struct vo_x11_state *x11 = vo->x11;
    struct xvctx *ctx = vo->priv;
    int i;

    mp_image_unrefp(&ctx->original_image);

    ctx->image_height = params->h;
    ctx->image_width  = params->w;
    ctx->image_format = params->imgfmt;

    if ((ctx->max_width != 0 && ctx->max_height != 0)
        && (ctx->image_width > ctx->max_width
            || ctx->image_height > ctx->max_height)) {
        MP_ERR(vo, "Source image dimensions are too high: %ux%u (maximum is %ux%u)\n",
               ctx->image_width, ctx->image_height, ctx->max_width,
               ctx->max_height);
        return -1;
    }

    /* check image formats */
    ctx->xv_format = 0;
    for (i = 0; i < ctx->formats; i++) {
        MP_VERBOSE(vo, "Xvideo image format: 0x%x (%4.4s) %s\n",
                   ctx->fo[i].id, (char *) &ctx->fo[i].id,
                   (ctx->fo[i].format == XvPacked) ? "packed" : "planar");
        if (ctx->fo[i].id == find_xv_format(ctx->image_format))
            ctx->xv_format = ctx->fo[i].id;
    }
    if (!ctx->xv_format)
        return -1;

    vo_x11_config_vo_window(vo);

    if (!ctx->f_gc && !ctx->vo_gc) {
        ctx->f_gc = XCreateGC(x11->display, x11->window, 0, 0);
        ctx->vo_gc = XCreateGC(x11->display, x11->window, 0, NULL);
        XSetForeground(x11->display, ctx->f_gc, 0);
    }

    if (ctx->xv_ck_info.method == CK_METHOD_BACKGROUND)
        XSetWindowBackground(x11->display, x11->window, ctx->xv_colorkey);

    MP_VERBOSE(vo, "using Xvideo port %d for hw scaling\n", ctx->xv_port);

    // In case config has been called before
    for (i = 0; i < ctx->num_buffers; i++)
        deallocate_xvimage(vo, i);

    ctx->num_buffers = ctx->cfg_buffers;

    for (i = 0; i < ctx->num_buffers; i++) {
        if (!allocate_xvimage(vo, i)) {
            MP_FATAL(vo, "could not allocate Xv image data\n");
            return -1;
        }
    }

    ctx->current_buf = 0;
    ctx->current_ip_buf = 0;

    int is_709 = params->colorspace == MP_CSP_BT_709;
    xv_set_eq(vo, ctx->xv_port, "bt_709", is_709 * 200 - 100);
    read_xv_csp(vo);

    resize(vo);

    return 0;
}
Exemplo n.º 3
0
Arquivo: vo_xv.c Projeto: kax4/mpv
/*
 * connect to server, create and map window,
 * allocate colors and (shared) memory
 */
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 vo_x11_state *x11 = vo->x11;
    XVisualInfo vinfo;
    XSetWindowAttributes xswa;
    XWindowAttributes attribs;
    unsigned long xswamask;
    int depth;
    struct xvctx *ctx = vo->priv;
    int i;

    ctx->image_height = height;
    ctx->image_width = width;
    ctx->image_format = format;

    if ((ctx->max_width != 0 && ctx->max_height != 0)
        && (ctx->image_width > ctx->max_width
            || ctx->image_height > ctx->max_height)) {
        mp_tmsg(MSGT_VO, MSGL_ERR, "Source image dimensions are too high: %ux%u (maximum is %ux%u)\n",
               ctx->image_width, ctx->image_height, ctx->max_width,
               ctx->max_height);
        return -1;
    }

    ctx->visible_buf = -1;

    /* check image formats */
    ctx->xv_format = 0;
    for (i = 0; i < ctx->formats; i++) {
        mp_msg(MSGT_VO, MSGL_V, "Xvideo image format: 0x%x (%4.4s) %s\n",
               ctx->fo[i].id, (char *) &ctx->fo[i].id,
               (ctx->fo[i].format == XvPacked) ? "packed" : "planar");
        if (ctx->fo[i].id == format)
            ctx->xv_format = ctx->fo[i].id;
    }
    if (!ctx->xv_format)
        return -1;

    {
#ifdef CONFIG_XF86VM
        int vm = flags & VOFLAG_MODESWITCHING;
        if (vm) {
            vo_vm_switch(vo);
            ctx->mode_switched = 1;
        }
#endif
        XGetWindowAttributes(x11->display, DefaultRootWindow(x11->display),
                             &attribs);
        depth = attribs.depth;
        if (depth != 15 && depth != 16 && depth != 24 && depth != 32)
            depth = 24;
        XMatchVisualInfo(x11->display, x11->screen, depth, TrueColor, &vinfo);

        xswa.border_pixel = 0;
        xswamask = CWBorderPixel;
        if (x11->xv_ck_info.method == CK_METHOD_BACKGROUND) {
            xswa.background_pixel = x11->xv_colorkey;
            xswamask |= CWBackPixel;
        }

        vo_x11_create_vo_window(vo, &vinfo, vo->dx, vo->dy, vo->dwidth,
                                vo->dheight, flags, CopyFromParent, "xv");
        XChangeWindowAttributes(x11->display, x11->window, xswamask, &xswa);

#ifdef CONFIG_XF86VM
        if (vm) {
            /* Grab the mouse pointer in our window */
            if (vo_grabpointer)
                XGrabPointer(x11->display, x11->window, True, 0, GrabModeAsync,
                             GrabModeAsync, x11->window, None, CurrentTime);
            XSetInputFocus(x11->display, x11->window, RevertToNone,
                           CurrentTime);
        }
#endif
    }

    mp_msg(MSGT_VO, MSGL_V, "using Xvideo port %d for hw scaling\n",
           x11->xv_port);

    // In case config has been called before
    for (i = 0; i < ctx->total_buffers; i++)
        deallocate_xvimage(vo, i);

    ctx->num_buffers = 2;
    ctx->total_buffers = ctx->num_buffers;

    for (i = 0; i < ctx->total_buffers; i++)
        allocate_xvimage(vo, i);

    ctx->current_buf = 0;
    ctx->current_ip_buf = 0;


    resize(vo);

    return 0;
}