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(CodeQL) Only use 'cpp' language

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(X11) Use HAVE_XF86VM for XFree86-VidMode X extension library
This commit is contained in:
LibretroAdmin 2022-09-05 18:26:08 +02:00
parent 5e985f0553
commit 77f3e20e3c
8 changed files with 126 additions and 44 deletions
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2
.github/workflows/codeql.yml vendored
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@ -32,7 +32,7 @@ jobs:
strategy: strategy:
fail-fast: false fail-fast: false
matrix: matrix:
language: [ 'cpp', 'java', 'javascript', 'python' ] language: [ 'cpp' ]
# CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ] # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python', 'ruby' ]
# Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support # Learn more about CodeQL language support at https://aka.ms/codeql-docs/language-support

11
gfx/common/x11_common.c
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@ -36,7 +36,9 @@
#include "x11_common.h" #include "x11_common.h"
#ifdef HAVE_XF86VM
#include <X11/extensions/xf86vmode.h> #include <X11/extensions/xf86vmode.h>
#endif
#include <encodings/utf.h> #include <encodings/utf.h>
#include <compat/strl.h> #include <compat/strl.h>
@ -68,7 +70,9 @@ Window g_x11_win = None;
Colormap g_x11_cmap; Colormap g_x11_cmap;
/* TODO/FIXME - static globals */ /* TODO/FIXME - static globals */
#ifdef HAVE_XF86VM
static XF86VidModeModeInfo desktop_mode; static XF86VidModeModeInfo desktop_mode;
#endif
static bool xdg_screensaver_available = true; static bool xdg_screensaver_available = true;
static bool g_x11_has_focus = false; static bool g_x11_has_focus = false;
static bool g_x11_true_full = false; static bool g_x11_true_full = false;
@ -249,6 +253,7 @@ void x11_suspend_screensaver(Window wnd, bool enable)
xdg_screensaver_inhibit(wnd); xdg_screensaver_inhibit(wnd);
} }
#ifdef HAVE_XF86VM
float x11_get_refresh_rate(void *data) float x11_get_refresh_rate(void *data)
{ {
XWindowAttributes attr; XWindowAttributes attr;
@ -256,7 +261,6 @@ float x11_get_refresh_rate(void *data)
Screen *screen; Screen *screen;
int screenid; int screenid;
int dotclock; int dotclock;
float refresh;
if (!g_x11_dpy || g_x11_win == None) if (!g_x11_dpy || g_x11_win == None)
return 0.0f; return 0.0f;
@ -273,9 +277,7 @@ float x11_get_refresh_rate(void *data)
if (modeline.flags & V_DBLSCAN) if (modeline.flags & V_DBLSCAN)
dotclock /= 2; dotclock /= 2;
refresh = (float)dotclock * 1000.0f / modeline.htotal / modeline.vtotal; return (float)dotclock * 1000.0f / modeline.htotal / modeline.vtotal;
return refresh;
} }
static bool get_video_mode( static bool get_video_mode(
@ -354,6 +356,7 @@ void x11_exit_fullscreen(Display *dpy)
XF86VidModeSwitchToMode(dpy, DefaultScreen(dpy), &desktop_mode); XF86VidModeSwitchToMode(dpy, DefaultScreen(dpy), &desktop_mode);
XF86VidModeSetViewPort(dpy, DefaultScreen(dpy), 0, 0); XF86VidModeSetViewPort(dpy, DefaultScreen(dpy), 0, 0);
} }
#endif
static void x11_init_keyboard_lut(void) static void x11_init_keyboard_lut(void)
{ {

8
gfx/common/x11_common.h
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@ -31,9 +31,7 @@ extern unsigned g_x11_screen;
void x11_show_mouse(Display *dpy, Window win, bool state); void x11_show_mouse(Display *dpy, Window win, bool state);
void x11_set_net_wm_fullscreen(Display *dpy, Window win); void x11_set_net_wm_fullscreen(Display *dpy, Window win);
void x11_suspend_screensaver(Window win, bool enable); void x11_suspend_screensaver(Window win, bool enable);
bool x11_enter_fullscreen(Display *dpy, unsigned width, unsigned height);
void x11_exit_fullscreen(Display *dpy);
void x11_move_window(Display *dpy, Window win, void x11_move_window(Display *dpy, Window win,
int x, int y, unsigned width, unsigned height); int x, int y, unsigned width, unsigned height);
@ -43,8 +41,14 @@ void x11_set_window_attr(Display *dpy, Window win);
bool x11_get_metrics(void *data, bool x11_get_metrics(void *data,
enum display_metric_types type, float *value); enum display_metric_types type, float *value);
#ifdef HAVE_XF86VM
float x11_get_refresh_rate(void *data); float x11_get_refresh_rate(void *data);
bool x11_enter_fullscreen(Display *dpy, unsigned width, unsigned height);
void x11_exit_fullscreen(Display *dpy);
#endif
void x11_check_window(void *data, bool *quit, void x11_check_window(void *data, bool *quit,
bool *resize, unsigned *width, unsigned *height); bool *resize, unsigned *width, unsigned *height);

4
gfx/drivers/xshm_gfx.c
View File

@ -185,7 +185,11 @@ static video_poke_interface_t xshm_video_poke_interface = {
NULL, NULL,
NULL, NULL,
NULL, NULL,
#ifdef HAVE_XF86VM
x11_get_refresh_rate, x11_get_refresh_rate,
#else
NULL,
#endif
xshm_poke_set_filtering, xshm_poke_set_filtering,
NULL, /* get_video_output_size */ NULL, /* get_video_output_size */
NULL, /* get_video_output_prev */ NULL, /* get_video_output_prev */

4
gfx/drivers/xvideo.c
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@ -1099,7 +1099,11 @@ static video_poke_interface_t xv_video_poke_interface = {
NULL, NULL,
NULL, NULL,
NULL, NULL,
#ifdef HAVE_XF86VM
x11_get_refresh_rate, x11_get_refresh_rate,
#else
NULL,
#endif
NULL, NULL,
NULL, NULL,
NULL, NULL,

34
gfx/drivers_context/x_ctx.c
View File

@ -64,7 +64,9 @@ typedef struct gfx_ctx_x_data
bool core_es; bool core_es;
bool core_es_core; bool core_es_core;
bool debug; bool debug;
#ifdef HAVE_XF86VM
bool should_reset_mode; bool should_reset_mode;
#endif
bool is_fullscreen; bool is_fullscreen;
bool is_double; bool is_double;
bool core_hw_context_enable; bool core_hw_context_enable;
@ -213,6 +215,7 @@ static void gfx_ctx_x_destroy_resources(gfx_ctx_x_data_t *x)
x11_colormap_destroy(); x11_colormap_destroy();
#ifdef HAVE_XF86VM
if (g_x11_dpy) if (g_x11_dpy)
{ {
if (x->should_reset_mode) if (x->should_reset_mode)
@ -221,6 +224,7 @@ static void gfx_ctx_x_destroy_resources(gfx_ctx_x_data_t *x)
x->should_reset_mode = false; x->should_reset_mode = false;
} }
} }
#endif
#if defined(HAVE_OPENGL) || defined(HAVE_OPENGL1) || defined(HAVE_OPENGL_CORE) #if defined(HAVE_OPENGL) || defined(HAVE_OPENGL1) || defined(HAVE_OPENGL_CORE)
g_pglSwapInterval = NULL; g_pglSwapInterval = NULL;
@ -444,13 +448,14 @@ static bool gfx_ctx_x_set_video_mode(void *data,
bool fullscreen) bool fullscreen)
{ {
XEvent event; XEvent event;
#ifdef HAVE_XF86VM
bool true_full = false; bool true_full = false;
#endif
int val = 0; int val = 0;
int x_off = 0; int x_off = 0;
int y_off = 0; int y_off = 0;
XVisualInfo *vi = NULL; XVisualInfo *vi = NULL;
XSetWindowAttributes swa = {0}; XSetWindowAttributes swa = {0};
char *wm_name = NULL;
int (*old_handler)(Display*, XErrorEvent*) = NULL; int (*old_handler)(Display*, XErrorEvent*) = NULL;
gfx_ctx_x_data_t *x = (gfx_ctx_x_data_t*)data; gfx_ctx_x_data_t *x = (gfx_ctx_x_data_t*)data;
Atom net_wm_icon = XInternAtom(g_x11_dpy, "_NET_WM_ICON", False); Atom net_wm_icon = XInternAtom(g_x11_dpy, "_NET_WM_ICON", False);
@ -504,6 +509,7 @@ static bool gfx_ctx_x_set_video_mode(void *data,
x->is_fullscreen = fullscreen; x->is_fullscreen = fullscreen;
#ifdef HAVE_XF86VM
if (fullscreen && !windowed_full) if (fullscreen && !windowed_full)
{ {
if (x11_enter_fullscreen(g_x11_dpy, width, height)) if (x11_enter_fullscreen(g_x11_dpy, width, height))
@ -515,20 +521,24 @@ static bool gfx_ctx_x_set_video_mode(void *data,
RARCH_ERR("[GLX]: Entering true fullscreen failed. Will attempt windowed mode.\n"); RARCH_ERR("[GLX]: Entering true fullscreen failed. Will attempt windowed mode.\n");
} }
wm_name = x11_get_wm_name(g_x11_dpy); if (true_full)
{
char *wm_name = x11_get_wm_name(g_x11_dpy);
if (wm_name) if (wm_name)
{ {
RARCH_LOG("[GLX]: Window manager is %s.\n", wm_name); RARCH_LOG("[GLX]: Window manager is %s.\n", wm_name);
if (strcasestr(wm_name, "xfwm"))
if (true_full && strcasestr(wm_name, "xfwm"))
{ {
RARCH_LOG("[GLX]: Using override-redirect workaround.\n"); RARCH_LOG("[GLX]: Using override-redirect workaround.\n");
swa.override_redirect = True; swa.override_redirect = True;
} }
free(wm_name); free(wm_name);
} }
if (!x11_has_net_wm_fullscreen(g_x11_dpy) && true_full)
if (!x11_has_net_wm_fullscreen(g_x11_dpy))
swa.override_redirect = True; swa.override_redirect = True;
}
#endif
if (video_monitor_index) if (video_monitor_index)
g_x11_screen = video_monitor_index - 1; g_x11_screen = video_monitor_index - 1;
@ -614,13 +624,16 @@ static bool gfx_ctx_x_set_video_mode(void *data,
if (fullscreen) if (fullscreen)
x11_show_mouse(g_x11_dpy, g_x11_win, false); x11_show_mouse(g_x11_dpy, g_x11_win, false);
#ifdef HAVE_XF86VM
if (true_full) if (true_full)
{ {
RARCH_LOG("[GLX]: Using true fullscreen.\n"); RARCH_LOG("[GLX]: Using true fullscreen.\n");
XMapRaised(g_x11_dpy, g_x11_win); XMapRaised(g_x11_dpy, g_x11_win);
x11_set_net_wm_fullscreen(g_x11_dpy, g_x11_win); x11_set_net_wm_fullscreen(g_x11_dpy, g_x11_win);
} }
else if (fullscreen) else
#endif
if (fullscreen)
{ {
/* We attempted true fullscreen, but failed. /* We attempted true fullscreen, but failed.
* Attempt using windowed fullscreen. */ * Attempt using windowed fullscreen. */
@ -904,8 +917,13 @@ static bool gfx_ctx_x_set_video_mode(void *data,
XFree(vi); XFree(vi);
vi = NULL; vi = NULL;
#ifdef HAVE_XF86VM
if (!x11_input_ctx_new(true_full)) if (!x11_input_ctx_new(true_full))
goto error; goto error;
#else
if (!x11_input_ctx_new(false))
goto error;
#endif
return true; return true;
@ -1153,7 +1171,11 @@ const gfx_ctx_driver_t gfx_ctx_x = {
gfx_ctx_x_swap_interval, gfx_ctx_x_swap_interval,
gfx_ctx_x_set_video_mode, gfx_ctx_x_set_video_mode,
x11_get_video_size, x11_get_video_size,
#ifdef HAVE_XF86VM
x11_get_refresh_rate, x11_get_refresh_rate,
#else
NULL,
#endif
NULL, /* get_video_output_size */ NULL, /* get_video_output_size */
NULL, /* get_video_output_prev */ NULL, /* get_video_output_prev */
NULL, /* get_video_output_next */ NULL, /* get_video_output_next */

32
gfx/drivers_context/x_vk_ctx.c
View File

@ -42,7 +42,9 @@
typedef struct gfx_ctx_x_vk_data typedef struct gfx_ctx_x_vk_data
{ {
#ifdef HAVE_XF86VM
bool should_reset_mode; bool should_reset_mode;
#endif
bool is_fullscreen; bool is_fullscreen;
int interval; int interval;
@ -103,6 +105,7 @@ static void gfx_ctx_x_vk_destroy_resources(gfx_ctx_x_vk_data_t *x)
x11_colormap_destroy(); x11_colormap_destroy();
#ifdef HAVE_XF86VM
if (g_x11_dpy) if (g_x11_dpy)
{ {
if (x->should_reset_mode) if (x->should_reset_mode)
@ -111,6 +114,7 @@ static void gfx_ctx_x_vk_destroy_resources(gfx_ctx_x_vk_data_t *x)
x->should_reset_mode = false; x->should_reset_mode = false;
} }
} }
#endif
} }
static void gfx_ctx_x_vk_destroy(void *data) static void gfx_ctx_x_vk_destroy(void *data)
@ -239,13 +243,14 @@ static bool gfx_ctx_x_vk_set_video_mode(void *data,
bool fullscreen) bool fullscreen)
{ {
XEvent event; XEvent event;
#ifdef HAVE_XF86VM
bool true_full = false; bool true_full = false;
#endif
int val = 0; int val = 0;
int x_off = 0; int x_off = 0;
int y_off = 0; int y_off = 0;
XVisualInfo *vi = NULL; XVisualInfo *vi = NULL;
XSetWindowAttributes swa = {0}; XSetWindowAttributes swa = {0};
char *wm_name = NULL;
int (*old_handler)(Display*, XErrorEvent*) = NULL; int (*old_handler)(Display*, XErrorEvent*) = NULL;
gfx_ctx_x_vk_data_t *x = (gfx_ctx_x_vk_data_t*)data; gfx_ctx_x_vk_data_t *x = (gfx_ctx_x_vk_data_t*)data;
Atom net_wm_icon = XInternAtom(g_x11_dpy, "_NET_WM_ICON", False); Atom net_wm_icon = XInternAtom(g_x11_dpy, "_NET_WM_ICON", False);
@ -284,6 +289,7 @@ static bool gfx_ctx_x_vk_set_video_mode(void *data,
x->is_fullscreen = fullscreen; x->is_fullscreen = fullscreen;
#ifdef HAVE_XF86VM
if (fullscreen && !windowed_full) if (fullscreen && !windowed_full)
{ {
if (x11_enter_fullscreen(g_x11_dpy, width, height)) if (x11_enter_fullscreen(g_x11_dpy, width, height))
@ -295,20 +301,24 @@ static bool gfx_ctx_x_vk_set_video_mode(void *data,
RARCH_ERR("[X/Vulkan]: Entering true fullscreen failed. Will attempt windowed mode.\n"); RARCH_ERR("[X/Vulkan]: Entering true fullscreen failed. Will attempt windowed mode.\n");
} }
wm_name = x11_get_wm_name(g_x11_dpy); if (true_full)
{
char *wm_name = x11_get_wm_name(g_x11_dpy);
if (wm_name) if (wm_name)
{ {
RARCH_LOG("[X/Vulkan]: Window manager is %s.\n", wm_name); RARCH_LOG("[X/Vulkan]: Window manager is %s.\n", wm_name);
if (true_full && strcasestr(wm_name, "xfwm")) if (strcasestr(wm_name, "xfwm"))
{ {
RARCH_LOG("[X/Vulkan]: Using override-redirect workaround.\n"); RARCH_LOG("[X/Vulkan]: Using override-redirect workaround.\n");
swa.override_redirect = True; swa.override_redirect = True;
} }
free(wm_name); free(wm_name);
} }
if (!x11_has_net_wm_fullscreen(g_x11_dpy) && true_full) if (!x11_has_net_wm_fullscreen(g_x11_dpy))
swa.override_redirect = True; swa.override_redirect = True;
}
#endif
if (video_monitor_index) if (video_monitor_index)
g_x11_screen = video_monitor_index - 1; g_x11_screen = video_monitor_index - 1;
@ -380,13 +390,16 @@ static bool gfx_ctx_x_vk_set_video_mode(void *data,
if (fullscreen) if (fullscreen)
x11_show_mouse(g_x11_dpy, g_x11_win, false); x11_show_mouse(g_x11_dpy, g_x11_win, false);
#ifdef HAVE_XF86VM
if (true_full) if (true_full)
{ {
RARCH_LOG("[X/Vulkan]: Using true fullscreen.\n"); RARCH_LOG("[X/Vulkan]: Using true fullscreen.\n");
XMapRaised(g_x11_dpy, g_x11_win); XMapRaised(g_x11_dpy, g_x11_win);
x11_set_net_wm_fullscreen(g_x11_dpy, g_x11_win); x11_set_net_wm_fullscreen(g_x11_dpy, g_x11_win);
} }
else if (fullscreen) else
#endif
if (fullscreen)
{ {
/* We attempted true fullscreen, but failed. /* We attempted true fullscreen, but failed.
* Attempt using windowed fullscreen. */ * Attempt using windowed fullscreen. */
@ -445,8 +458,13 @@ static bool gfx_ctx_x_vk_set_video_mode(void *data,
XFree(vi); XFree(vi);
vi = NULL; vi = NULL;
#ifdef HAVE_XF86VM
if (!x11_input_ctx_new(true_full)) if (!x11_input_ctx_new(true_full))
goto error; goto error;
#else
if (!x11_input_ctx_new(false))
goto error;
#endif
return true; return true;
@ -553,7 +571,11 @@ const gfx_ctx_driver_t gfx_ctx_vk_x = {
gfx_ctx_x_vk_swap_interval, gfx_ctx_x_vk_swap_interval,
gfx_ctx_x_vk_set_video_mode, gfx_ctx_x_vk_set_video_mode,
x11_get_video_size, x11_get_video_size,
#ifdef HAVE_XF86VM
x11_get_refresh_rate, x11_get_refresh_rate,
#else
NULL,
#endif
NULL, /* get_video_output_size */ NULL, /* get_video_output_size */
NULL, /* get_video_output_prev */ NULL, /* get_video_output_prev */
NULL, /* get_video_output_next */ NULL, /* get_video_output_next */

33
gfx/drivers_context/xegl_ctx.c
View File

@ -50,7 +50,9 @@ typedef struct
#ifdef HAVE_EGL #ifdef HAVE_EGL
egl_ctx_data_t egl; egl_ctx_data_t egl;
#endif #endif
#ifdef HAVE_XF86VM
bool should_reset_mode; bool should_reset_mode;
#endif
} xegl_ctx_data_t; } xegl_ctx_data_t;
/* TODO/FIXME - static globals */ /* TODO/FIXME - static globals */
@ -79,11 +81,13 @@ static void gfx_ctx_xegl_destroy(void *data)
x11_colormap_destroy(); x11_colormap_destroy();
#ifdef HAVE_XF86VM
if (xegl->should_reset_mode) if (xegl->should_reset_mode)
{ {
x11_exit_fullscreen(g_x11_dpy); x11_exit_fullscreen(g_x11_dpy);
xegl->should_reset_mode = false; xegl->should_reset_mode = false;
} }
#endif
free(data); free(data);
@ -264,13 +268,14 @@ static bool gfx_ctx_xegl_set_video_mode(void *data,
EGLint egl_attribs[16]; EGLint egl_attribs[16];
EGLint vid, num_visuals; EGLint vid, num_visuals;
EGLint *attr = NULL; EGLint *attr = NULL;
#ifdef HAVE_XF86VM
bool true_full = false; bool true_full = false;
#endif
int x_off = 0; int x_off = 0;
int y_off = 0; int y_off = 0;
XVisualInfo temp = {0}; XVisualInfo temp = {0};
XSetWindowAttributes swa = {0}; XSetWindowAttributes swa = {0};
XVisualInfo *vi = NULL; XVisualInfo *vi = NULL;
char *wm_name = NULL;
xegl_ctx_data_t *xegl = (xegl_ctx_data_t*)data; xegl_ctx_data_t *xegl = (xegl_ctx_data_t*)data;
settings_t *settings = config_get_ptr(); settings_t *settings = config_get_ptr();
bool video_disable_composition = settings->bools.video_disable_composition; bool video_disable_composition = settings->bools.video_disable_composition;
@ -303,6 +308,7 @@ static bool gfx_ctx_xegl_set_video_mode(void *data,
EnterWindowMask | LeaveWindowMask; EnterWindowMask | LeaveWindowMask;
swa.override_redirect = False; swa.override_redirect = False;
#ifdef HAVE_XF86VM
if (fullscreen && !windowed_fullscreen) if (fullscreen && !windowed_fullscreen)
{ {
if (x11_enter_fullscreen(g_x11_dpy, width, height)) if (x11_enter_fullscreen(g_x11_dpy, width, height))
@ -314,20 +320,25 @@ static bool gfx_ctx_xegl_set_video_mode(void *data,
RARCH_ERR("[X/EGL]: Entering true fullscreen failed. Will attempt windowed mode.\n"); RARCH_ERR("[X/EGL]: Entering true fullscreen failed. Will attempt windowed mode.\n");
} }
wm_name = x11_get_wm_name(g_x11_dpy); if (true_full)
{
char *wm_name = x11_get_wm_name(g_x11_dpy);
if (wm_name) if (wm_name)
{ {
RARCH_LOG("[X/EGL]: Window manager is %s.\n", wm_name); RARCH_LOG("[X/EGL]: Window manager is %s.\n", wm_name);
if (true_full && strcasestr(wm_name, "xfwm")) if (strcasestr(wm_name, "xfwm"))
{ {
RARCH_LOG("[X/EGL]: Using override-redirect workaround.\n"); RARCH_LOG("[X/EGL]: Using override-redirect workaround.\n");
swa.override_redirect = True; swa.override_redirect = True;
} }
free(wm_name); free(wm_name);
} }
if (!x11_has_net_wm_fullscreen(g_x11_dpy) && true_full) if (!x11_has_net_wm_fullscreen(g_x11_dpy))
swa.override_redirect = True; swa.override_redirect = True;
}
#endif
if (video_monitor_index) if (video_monitor_index)
g_x11_screen = video_monitor_index - 1; g_x11_screen = video_monitor_index - 1;
@ -387,13 +398,16 @@ static bool gfx_ctx_xegl_set_video_mode(void *data,
if (fullscreen) if (fullscreen)
x11_show_mouse(g_x11_dpy, g_x11_win, false); x11_show_mouse(g_x11_dpy, g_x11_win, false);
#ifdef HAVE_XF86VM
if (true_full) if (true_full)
{ {
RARCH_LOG("[X/EGL]: Using true fullscreen.\n"); RARCH_LOG("[X/EGL]: Using true fullscreen.\n");
XMapRaised(g_x11_dpy, g_x11_win); XMapRaised(g_x11_dpy, g_x11_win);
x11_set_net_wm_fullscreen(g_x11_dpy, g_x11_win); x11_set_net_wm_fullscreen(g_x11_dpy, g_x11_win);
} }
else if (fullscreen) else
#endif
if (fullscreen)
{ {
/* We attempted true fullscreen, but failed. /* We attempted true fullscreen, but failed.
* Attempt using windowed fullscreen. */ * Attempt using windowed fullscreen. */
@ -439,8 +453,13 @@ static bool gfx_ctx_xegl_set_video_mode(void *data,
XFree(vi); XFree(vi);
g_egl_inited = true; g_egl_inited = true;
#ifdef HAVE_XF86VM
if (!x11_input_ctx_new(true_full)) if (!x11_input_ctx_new(true_full))
goto error; goto error;
#else
if (!x11_input_ctx_new(false))
goto error;
#endif
return true; return true;
@ -588,7 +607,11 @@ const gfx_ctx_driver_t gfx_ctx_x_egl =
gfx_ctx_xegl_set_swap_interval, gfx_ctx_xegl_set_swap_interval,
gfx_ctx_xegl_set_video_mode, gfx_ctx_xegl_set_video_mode,
x11_get_video_size, x11_get_video_size,
#ifdef HAVE_XF86VM
x11_get_refresh_rate, x11_get_refresh_rate,
#else
NULL,
#endif
NULL, /* get_video_output_size */ NULL, /* get_video_output_size */
NULL, /* get_video_output_prev */ NULL, /* get_video_output_prev */
NULL, /* get_video_output_next */ NULL, /* get_video_output_next */