static int glx_init(struct MPGLContext *ctx, int vo_flags)
{
if (vo_x11_init(ctx->vo) && config_window_x11(ctx, vo_flags))
return 0;
vo_x11_uninit(ctx->vo);
return -1;
}
static int mpegl_init(struct MPGLContext *ctx, int flags)
{
struct priv *p = ctx->priv;
struct vo *vo = ctx->vo;
bool es = flags & VOFLAG_GLES;
int msgl = vo->probing ? MSGL_V : MSGL_FATAL;
if (!vo_x11_init(vo))
goto uninit;
if (!eglBindAPI(es ? EGL_OPENGL_ES_API : EGL_OPENGL_API)) {
mp_msg(vo->log, msgl, "Could not bind API (%s).\n", es ? "GLES" : "GL");
goto uninit;
}
p->egl_display = eglGetDisplay(vo->x11->display);
if (!eglInitialize(p->egl_display, NULL, NULL)) {
mp_msg(vo->log, msgl, "Could not initialize EGL.\n");
goto uninit;
}
EGLConfig config = select_fb_config_egl(ctx, es);
if (!config)
goto uninit;
int vID, n;
eglGetConfigAttrib(p->egl_display, config, EGL_NATIVE_VISUAL_ID, &vID);
XVisualInfo template = {.visualid = vID};
static void draw_osd(struct vo *vo, struct osd_state *osd)
{
struct xvctx *ctx = vo->priv;
struct mp_image img = get_xv_buffer(vo, ctx->current_buf);
struct mp_osd_res res = {
.w = ctx->image_width,
.h = ctx->image_height,
.display_par = 1.0 / vo->aspdat.par,
};
osd_draw_on_image(osd, res, osd->vo_pts, 0, &img);
}
static void wait_for_completion(struct vo *vo, int max_outstanding)
{
#if HAVE_SHM
struct xvctx *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_WARN(vo, "X11 can't keep up! Waiting"
" for XShm completion events...\n");
ctx->Shm_Warned_Slow = 1;
}
mp_sleep_us(1000);
vo_x11_check_events(vo);
}
}
#endif
}
static void flip_page(struct vo *vo)
{
struct xvctx *ctx = vo->priv;
put_xvimage(vo, ctx->xvimage[ctx->current_buf]);
/* remember the currently visible buffer */
ctx->current_buf = (ctx->current_buf + 1) % ctx->num_buffers;
if (!ctx->Shmem_Flag)
XSync(vo->x11->display, False);
}
static mp_image_t *get_screenshot(struct vo *vo)
{
struct xvctx *ctx = vo->priv;
if (!ctx->original_image)
return NULL;
return mp_image_new_ref(ctx->original_image);
}
// Note: redraw_frame() can call this with NULL.
static void draw_image(struct vo *vo, mp_image_t *mpi)
{
struct xvctx *ctx = vo->priv;
wait_for_completion(vo, ctx->num_buffers - 1);
struct mp_image xv_buffer = get_xv_buffer(vo, ctx->current_buf);
if (mpi) {
mp_image_copy(&xv_buffer, mpi);
} else {
mp_image_clear(&xv_buffer, 0, 0, xv_buffer.w, xv_buffer.h);
}
mp_image_setrefp(&ctx->original_image, mpi);
}
static int redraw_frame(struct vo *vo)
{
struct xvctx *ctx = vo->priv;
draw_image(vo, ctx->original_image);
return true;
}
static int query_format(struct vo *vo, uint32_t format)
{
struct xvctx *ctx = vo->priv;
uint32_t i;
int flag = VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW;
int fourcc = find_xv_format(format);
if (fourcc) {
for (i = 0; i < ctx->formats; i++) {
if (ctx->fo[i].id == fourcc)
return flag;
}
}
return 0;
}
static void uninit(struct vo *vo)
{
struct xvctx *ctx = vo->priv;
int i;
talloc_free(ctx->original_image);
if (ctx->ai)
XvFreeAdaptorInfo(ctx->ai);
ctx->ai = NULL;
if (ctx->fo) {
XFree(ctx->fo);
ctx->fo = NULL;
}
for (i = 0; i < ctx->num_buffers; i++)
deallocate_xvimage(vo, i);
// uninit() shouldn't get called unless initialization went past vo_init()
vo_x11_uninit(vo);
}
static int preinit(struct vo *vo)
{
XvPortID xv_p;
int busy_ports = 0;
unsigned int i;
struct xvctx *ctx = vo->priv;
int xv_adaptor = ctx->cfg_xv_adaptor;
if (!vo_x11_init(vo))
return -1;
struct vo_x11_state *x11 = vo->x11;
/* check for Xvideo extension */
unsigned int ver, rel, req, ev, err;
if (Success != XvQueryExtension(x11->display, &ver, &rel, &req, &ev, &err)) {
MP_ERR(vo, "Xv not supported by this X11 version/driver\n");
goto error;
}
/* check for Xvideo support */
if (Success !=
XvQueryAdaptors(x11->display, DefaultRootWindow(x11->display),
&ctx->adaptors, &ctx->ai)) {
MP_ERR(vo, "XvQueryAdaptors failed.\n");
goto error;
}
/* check adaptors */
if (ctx->xv_port) {
int port_found;
for (port_found = 0, i = 0; !port_found && i < ctx->adaptors; i++) {
if ((ctx->ai[i].type & XvInputMask)
&& (ctx->ai[i].type & XvImageMask)) {
for (xv_p = ctx->ai[i].base_id;
xv_p < ctx->ai[i].base_id + ctx->ai[i].num_ports;
++xv_p) {
if (xv_p == ctx->xv_port) {
port_found = 1;
break;
}
}
}
}
if (port_found) {
if (XvGrabPort(x11->display, ctx->xv_port, CurrentTime))
ctx->xv_port = 0;
} else {
MP_WARN(vo, "Invalid port parameter, overriding with port 0.\n");
ctx->xv_port = 0;
}
}
for (i = 0; i < ctx->adaptors && ctx->xv_port == 0; i++) {
/* check if adaptor number has been specified */
if (xv_adaptor != -1 && xv_adaptor != i)
continue;
if ((ctx->ai[i].type & XvInputMask) && (ctx->ai[i].type & XvImageMask)) {
for (xv_p = ctx->ai[i].base_id;
xv_p < ctx->ai[i].base_id + ctx->ai[i].num_ports; ++xv_p)
if (!XvGrabPort(x11->display, xv_p, CurrentTime)) {
ctx->xv_port = xv_p;
MP_VERBOSE(vo, "Using Xv Adapter #%d (%s)\n",
i, ctx->ai[i].name);
break;
} else {
MP_WARN(vo, "Could not grab port %i.\n", (int) xv_p);
++busy_ports;
}
}
}
if (!ctx->xv_port) {
if (busy_ports)
MP_ERR(vo,
"Could not find free Xvideo port - maybe another process is already\n"\
"using it. Close all video applications, and try again. If that does\n"\
"not help, see 'mpv -vo help' for other (non-xv) video out drivers.\n");
else
MP_ERR(vo,
"It seems there is no Xvideo support for your video card available.\n"\
"Run 'xvinfo' to verify its Xv support and read\n"\
"DOCS/HTML/en/video.html#xv!\n"\
"See 'mpv -vo help' for other (non-xv) video out drivers.\n"\
"Try -vo x11.\n");
goto error;
}
if (!xv_init_colorkey(vo)) {
goto error; // bail out, colorkey setup failed
}
xv_enable_vsync(vo);
xv_get_max_img_dim(vo, &ctx->max_width, &ctx->max_height);
ctx->fo = XvListImageFormats(x11->display, ctx->xv_port,
(int *) &ctx->formats);
return 0;
error:
uninit(vo); // free resources
return -1;
}
static int glx_init(struct MPGLContext *ctx, int flags)
{
struct vo *vo = ctx->vo;
struct glx_context *glx_ctx = ctx->priv;
if (!vo_x11_init(ctx->vo))
goto uninit;
int glx_major, glx_minor;
if (!glXQueryVersion(vo->x11->display, &glx_major, &glx_minor)) {
MP_ERR(vo, "GLX not found.\n");
goto uninit;
}
// FBConfigs were added in GLX version 1.3.
if (MPGL_VER(glx_major, glx_minor) < MPGL_VER(1, 3)) {
MP_ERR(vo, "GLX version older than 1.3.\n");
goto uninit;
}
int glx_attribs[] = {
GLX_X_RENDERABLE, True,
GLX_X_VISUAL_TYPE, GLX_TRUE_COLOR,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_ALPHA_SIZE, 0,
GLX_DOUBLEBUFFER, True,
None
};
GLXFBConfig fbc = NULL;
if (flags & VOFLAG_ALPHA) {
set_glx_attrib(glx_attribs, GLX_ALPHA_SIZE, 1);
fbc = select_fb_config(vo, glx_attribs, flags);
if (!fbc) {
set_glx_attrib(glx_attribs, GLX_ALPHA_SIZE, 0);
flags &= ~VOFLAG_ALPHA;
}
}
if (!fbc)
fbc = select_fb_config(vo, glx_attribs, flags);
if (!fbc) {
MP_ERR(vo, "no GLX support present\n");
goto uninit;
}
MP_VERBOSE(vo, "GLX chose FB config with ID 0x%x\n", (int)(intptr_t)fbc);
glx_ctx->fbc = fbc;
glx_ctx->vinfo = glXGetVisualFromFBConfig(vo->x11->display, fbc);
if (glx_ctx->vinfo) {
MP_VERBOSE(vo, "GLX chose visual with ID 0x%x\n",
(int)glx_ctx->vinfo->visualid);
} else {
MP_WARN(vo, "Selected GLX FB config has no associated X visual\n");
}
if (!vo_x11_create_vo_window(vo, glx_ctx->vinfo, "gl"))
goto uninit;
bool success = false;
if (!(flags & VOFLAG_GLES)) {
for (int n = 0; mpgl_preferred_gl_versions[n]; n++) {
int version = mpgl_preferred_gl_versions[n];
MP_VERBOSE(vo, "Creating OpenGL %d.%d context...\n",
MPGL_VER_P(version));
if (version >= 300) {
success = create_context_x11_gl3(ctx, flags, version, false);
} else {
success = create_context_x11_old(ctx);
}
if (success)
break;
}
}
if (!success) // try ES
success = create_context_x11_gl3(ctx, flags, 200, true);
if (success && !glXIsDirect(vo->x11->display, glx_ctx->context))
ctx->gl->mpgl_caps |= MPGL_CAP_SW;
if (!success)
goto uninit;
glXGetFBConfigAttrib(vo->x11->display, fbc, GLX_RED_SIZE, &ctx->gl->fb_r);
glXGetFBConfigAttrib(vo->x11->display, fbc, GLX_GREEN_SIZE, &ctx->gl->fb_g);
glXGetFBConfigAttrib(vo->x11->display, fbc, GLX_BLUE_SIZE, &ctx->gl->fb_b);
ctx->gl->fb_premultiplied = true;
return 0;
uninit:
glx_uninit(ctx);
return -1;
}
static int preinit(struct vo *vo)
{
XvPortID xv_p;
int busy_ports = 0;
unsigned int i;
struct xvctx *ctx = vo->priv;
int xv_adaptor = ctx->cfg_xv_adaptor;
if (!vo_x11_init(vo))
return -1;
if (!vo_x11_create_vo_window(vo, NULL, "xv"))
goto error;
struct vo_x11_state *x11 = vo->x11;
/* check for Xvideo extension */
unsigned int ver, rel, req, ev, err;
if (Success != XvQueryExtension(x11->display, &ver, &rel, &req, &ev, &err)) {
MP_ERR(vo, "Xv not supported by this X11 version/driver\n");
goto error;
}
/* check for Xvideo support */
if (Success !=
XvQueryAdaptors(x11->display, DefaultRootWindow(x11->display),
&ctx->adaptors, &ctx->ai)) {
MP_ERR(vo, "XvQueryAdaptors failed.\n");
goto error;
}
/* check adaptors */
if (ctx->xv_port) {
int port_found;
for (port_found = 0, i = 0; !port_found && i < ctx->adaptors; i++) {
if ((ctx->ai[i].type & XvInputMask)
&& (ctx->ai[i].type & XvImageMask)) {
for (xv_p = ctx->ai[i].base_id;
xv_p < ctx->ai[i].base_id + ctx->ai[i].num_ports;
++xv_p) {
if (xv_p == ctx->xv_port) {
port_found = 1;
break;
}
}
}
}
if (port_found) {
if (XvGrabPort(x11->display, ctx->xv_port, CurrentTime))
ctx->xv_port = 0;
} else {
MP_WARN(vo, "Invalid port parameter, overriding with port 0.\n");
ctx->xv_port = 0;
}
}
for (i = 0; i < ctx->adaptors && ctx->xv_port == 0; i++) {
/* check if adaptor number has been specified */
if (xv_adaptor != -1 && xv_adaptor != i)
continue;
if ((ctx->ai[i].type & XvInputMask) && (ctx->ai[i].type & XvImageMask)) {
for (xv_p = ctx->ai[i].base_id;
xv_p < ctx->ai[i].base_id + ctx->ai[i].num_ports; ++xv_p)
if (!XvGrabPort(x11->display, xv_p, CurrentTime)) {
ctx->xv_port = xv_p;
MP_VERBOSE(vo, "Using Xv Adapter #%d (%s)\n",
i, ctx->ai[i].name);
break;
} else {
MP_WARN(vo, "Could not grab port %i.\n", (int) xv_p);
++busy_ports;
}
}
}
if (!ctx->xv_port) {
if (busy_ports)
MP_ERR(vo, "Xvideo ports busy.\n");
else
MP_ERR(vo, "No Xvideo support found.\n");
goto error;
}
if (!xv_init_colorkey(vo)) {
goto error; // bail out, colorkey setup failed
}
xv_enable_vsync(vo);
xv_get_max_img_dim(vo, &ctx->max_width, &ctx->max_height);
ctx->fo = XvListImageFormats(x11->display, ctx->xv_port,
(int *) &ctx->formats);
MP_WARN(vo, "Warning: this legacy VO has bad quality and performance, "
"and will in particular result in blurry OSD and subtitles. "
"You should fix your graphic drivers, or not force the xv VO.\n");
return 0;
error:
uninit(vo); // free resources
return -1;
}
static bool resize(struct vo *vo)
{
struct priv *p = vo->priv;
struct vo_x11_state *x11 = vo->x11;
for (int i = 0; i < 2; i++)
freeMyXImage(p, i);
vo_get_src_dst_rects(vo, &p->src, &p->dst, &p->osd);
p->src_w = p->src.x1 - p->src.x0;
p->src_h = p->src.y1 - p->src.y0;
p->dst_w = p->dst.x1 - p->dst.x0;
p->dst_h = p->dst.y1 - p->dst.y0;
// p->osd contains the parameters assuming OSD rendering in window
// coordinates, but OSD can only be rendered in the intersection
// between window and video rectangle (i.e. not into panscan borders).
p->osd.w = p->dst_w;
p->osd.h = p->dst_h;
p->osd.mt = MPMIN(0, p->osd.mt);
p->osd.mb = MPMIN(0, p->osd.mb);
p->osd.mr = MPMIN(0, p->osd.mr);
p->osd.ml = MPMIN(0, p->osd.ml);
mp_input_set_mouse_transform(vo->input_ctx, &p->dst, NULL);
p->image_width = (p->dst_w + 7) & (~7);
p->image_height = p->dst_h;
for (int i = 0; i < 2; i++) {
if (!getMyXImage(p, i))
return -1;
}
const struct fmt_entry *fmte = mp_to_x_fmt;
while (fmte->mpfmt) {
if (fmte->depth == p->myximage[0]->bits_per_pixel &&
fmte->byte_order == p->myximage[0]->byte_order &&
fmte->red_mask == p->myximage[0]->red_mask &&
fmte->green_mask == p->myximage[0]->green_mask &&
fmte->blue_mask == p->myximage[0]->blue_mask)
break;
fmte++;
}
if (!fmte->mpfmt) {
MP_ERR(vo, "X server image format not supported, use another VO.\n");
return -1;
}
mp_sws_set_from_cmdline(p->sws, vo->opts->sws_opts);
p->sws->dst = (struct mp_image_params) {
.imgfmt = fmte->mpfmt,
.w = p->dst_w,
.h = p->dst_h,
.p_w = 1,
.p_h = 1,
};
mp_image_params_guess_csp(&p->sws->dst);
if (mp_sws_reinit(p->sws) < 0)
return false;
XFillRectangle(x11->display, x11->window, p->gc, 0, 0, vo->dwidth, vo->dheight);
vo->want_redraw = true;
return true;
}
static void Display_Image(struct priv *p, XImage *myximage)
{
struct vo *vo = p->vo;
XImage *x_image = p->myximage[p->current_buf];
#if HAVE_SHM && HAVE_XEXT
if (p->Shmem_Flag) {
XShmPutImage(vo->x11->display, vo->x11->window, p->gc, x_image,
0, 0, p->dst.x0, p->dst.y0, p->dst_w, p->dst_h,
True);
vo->x11->ShmCompletionWaitCount++;
} else
#endif
{
XPutImage(vo->x11->display, vo->x11->window, p->gc, x_image,
0, 0, p->dst.x0, p->dst.y0, p->dst_w, p->dst_h);
}
}
static struct mp_image get_x_buffer(struct priv *p, int buf_index)
{
struct mp_image img = {0};
mp_image_set_params(&img, &p->sws->dst);
img.planes[0] = p->myximage[buf_index]->data;
img.stride[0] =
p->image_width * ((p->myximage[buf_index]->bits_per_pixel + 7) / 8);
return img;
}
static void wait_for_completion(struct vo *vo, int max_outstanding)
{
#if HAVE_SHM && HAVE_XEXT
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_WARN(vo, "can't keep up! Waiting"
" for XShm completion events...\n");
ctx->Shm_Warned_Slow = 1;
}
mp_sleep_us(1000);
vo_x11_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->current_buf = (p->current_buf + 1) % 2;
}
// Note: REDRAW_FRAME can call this with NULL.
static void draw_image(struct vo *vo, mp_image_t *mpi)
{
struct priv *p = vo->priv;
wait_for_completion(vo, 1);
struct mp_image img = get_x_buffer(p, p->current_buf);
if (mpi) {
struct mp_image src = *mpi;
struct mp_rect src_rc = p->src;
src_rc.x0 = MP_ALIGN_DOWN(src_rc.x0, src.fmt.align_x);
src_rc.y0 = MP_ALIGN_DOWN(src_rc.y0, src.fmt.align_y);
mp_image_crop_rc(&src, src_rc);
mp_sws_scale(p->sws, &img, &src);
} else {
mp_image_clear(&img, 0, 0, img.w, img.h);
}
osd_draw_on_image(vo->osd, p->osd, mpi ? mpi->pts : 0, 0, &img);
if (mpi != p->original_image) {
talloc_free(p->original_image);
p->original_image = mpi;
}
}
static int query_format(struct vo *vo, int format)
{
if (sws_isSupportedInput(imgfmt2pixfmt(format)))
return 1;
return 0;
}
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);
if (p->gc)
XFreeGC(vo->x11->display, p->gc);
talloc_free(p->original_image);
vo_x11_uninit(vo);
}
static int preinit(struct vo *vo)
{
struct priv *p = vo->priv;
p->vo = vo;
p->sws = mp_sws_alloc(vo);
if (!vo_x11_init(vo))
goto error;
struct vo_x11_state *x11 = vo->x11;
XWindowAttributes attribs;
XGetWindowAttributes(x11->display, x11->rootwin, &attribs);
p->depth = attribs.depth;
if (!XMatchVisualInfo(x11->display, x11->screen, p->depth,
TrueColor, &p->vinfo))
goto error;
MP_VERBOSE(vo, "selected visual: %d\n", (int)p->vinfo.visualid);
if (!vo_x11_create_vo_window(vo, &p->vinfo, "x11"))
goto error;
p->gc = XCreateGC(x11->display, x11->window, 0, NULL);
MP_WARN(vo, "Warning: this legacy VO has bad performance. Consider fixing "
"your graphics drivers, or not forcing the x11 VO.\n");
return 0;
error:
uninit(vo);
return -1;
}
static int control(struct vo *vo, uint32_t request, void *data)
{
struct priv *p = vo->priv;
switch (request) {
case VOCTRL_SET_PANSCAN:
if (vo->config_ok)
resize(vo);
return VO_TRUE;
case VOCTRL_REDRAW_FRAME:
draw_image(vo, p->original_image);
return true;
}
int events = 0;
int r = vo_x11_control(vo, &events, request, data);
if (vo->config_ok && (events & (VO_EVENT_EXPOSE | VO_EVENT_RESIZE)))
resize(vo);
vo_event(vo, events);
return r;
}
const struct vo_driver video_out_x11 = {
.description = "X11 (slow, old crap)",
.name = "x11",
.priv_size = sizeof(struct priv),
.preinit = preinit,
.query_format = query_format,
.reconfig = reconfig,
.control = control,
.draw_image = draw_image,
.flip_page = flip_page,
.wakeup = vo_x11_wakeup,
.wait_events = vo_x11_wait_events,
.uninit = uninit,
};
static int preinit(struct vo *vo)
{
XvPortID xv_p;
int busy_ports = 0;
unsigned int i;
struct xvctx *ctx = vo->priv;
int xv_adaptor = ctx->cfg_xv_adaptor;
if (!vo_x11_init(vo))
return -1;
struct vo_x11_state *x11 = vo->x11;
/* check for Xvideo extension */
unsigned int ver, rel, req, ev, err;
if (Success != XvQueryExtension(x11->display, &ver, &rel, &req, &ev, &err)) {
MP_ERR(vo, "Xv not supported by this X11 version/driver\n");
goto error;
}
/* check for Xvideo support */
if (Success !=
XvQueryAdaptors(x11->display, DefaultRootWindow(x11->display),
&ctx->adaptors, &ctx->ai)) {
MP_ERR(vo, "XvQueryAdaptors failed.\n");
goto error;
}
/* check adaptors */
if (ctx->xv_port) {
int port_found;
for (port_found = 0, i = 0; !port_found && i < ctx->adaptors; i++) {
if ((ctx->ai[i].type & XvInputMask)
&& (ctx->ai[i].type & XvImageMask)) {
for (xv_p = ctx->ai[i].base_id;
xv_p < ctx->ai[i].base_id + ctx->ai[i].num_ports;
++xv_p) {
if (xv_p == ctx->xv_port) {
port_found = 1;
break;
}
}
}
}
if (port_found) {
if (XvGrabPort(x11->display, ctx->xv_port, CurrentTime))
ctx->xv_port = 0;
} else {
MP_WARN(vo, "Invalid port parameter, overriding with port 0.\n");
ctx->xv_port = 0;
}
}
for (i = 0; i < ctx->adaptors && ctx->xv_port == 0; i++) {
/* check if adaptor number has been specified */
if (xv_adaptor != -1 && xv_adaptor != i)
continue;
if ((ctx->ai[i].type & XvInputMask) && (ctx->ai[i].type & XvImageMask)) {
for (xv_p = ctx->ai[i].base_id;
xv_p < ctx->ai[i].base_id + ctx->ai[i].num_ports; ++xv_p)
if (!XvGrabPort(x11->display, xv_p, CurrentTime)) {
ctx->xv_port = xv_p;
MP_VERBOSE(vo, "Using Xv Adapter #%d (%s)\n",
i, ctx->ai[i].name);
break;
} else {
MP_WARN(vo, "Could not grab port %i.\n", (int) xv_p);
++busy_ports;
}
}
}
if (!ctx->xv_port) {
if (busy_ports)
MP_ERR(vo,
"Could not find free Xvideo port - maybe another process is already\n"\
"using it. Close all video applications, and try again. If that does\n"\
"not help, see 'mpv -vo help' for other (non-xv) video out drivers.\n");
else
MP_ERR(vo,
"It seems there is no Xvideo support for your video card available.\n"\
"Run 'xvinfo' to verify its Xv support and read\n"\
"DOCS/HTML/en/video.html#xv!\n"\
"See 'mpv -vo help' for other (non-xv) video out drivers.\n"\
"Try -vo x11.\n");
goto error;
}
if (!xv_init_colorkey(vo)) {
goto error; // bail out, colorkey setup failed
}
xv_enable_vsync(vo);
xv_get_max_img_dim(vo, &ctx->max_width, &ctx->max_height);
ctx->fo = XvListImageFormats(x11->display, ctx->xv_port,
(int *) &ctx->formats);
return 0;
error:
uninit(vo); // free resources
return -1;
}
