x11_out.c File Reference

#include "x11_out.h"
#include <gpac/constants.h>
#include <gpac/utf.h>
#include <sys/time.h>
#include <X11/XKBlib.h>
#include <X11/Xatom.h>
#include <errno.h>

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Data Structures
struct	X11KeyToGPAC

Macros
#define	PROP_MOTIF_WM_HINTS_ELEMENTS   5
#define	MWM_HINTS_DECORATIONS   (1L << 1)

Enumerations
enum	{   GF_PIXEL_IYUV = GF_4CC('I', 'Y', 'U', 'V') , GF_PIXEL_I420 = GF_4CC('I', '4', '2', '0') , GF_PIXEL_UYNV = GF_4CC('U', 'Y', 'N', 'V') , GF_PIXEL_YUNV = GF_4CC('Y', 'U', 'N', 'V') ,   GF_PIXEL_V422 = GF_4CC('V', '4', '2', '2') , GF_PIXEL_YV12 = GF_4CC('Y', 'V', '1', '2') , GF_PIXEL_Y422 = GF_4CC('Y', '4', '2', '2') , GF_PIXEL_YUY2 = GF_4CC('Y', 'U', 'Y', '2') }

Functions
void	X11_SetupWindow (GF_VideoOutput *vout)
GF_Err	X11_Flush (struct _video_out *vout, GF_Window *dest)
static void	x11_translate_key (u32 X11Key, GF_EventKey *evt)
static int	X11_Pending (Display *display)
static void	X11_HandleEvents (GF_VideoOutput *vout)
static void	X11_ReleaseBackBuffer (GF_VideoOutput *vout)
GF_Err	X11_InitBackBuffer (GF_VideoOutput *vout, u32 VideoWidth, u32 VideoHeight)
GF_Err	X11_ResizeBackBuffer (struct _video_out *vout, u32 newWidth, u32 newHeight)
GF_Err	X11_ProcessEvent (struct _video_out *vout, GF_Event *evt)
GF_Err	X11_SetFullScreen (struct _video_out *vout, u32 bFullScreenOn, u32 *screen_width, u32 *screen_height)
GF_Err	X11_LockBackBuffer (struct _video_out *vout, GF_VideoSurface *vi, u32 do_lock)
static int	X11_BadAccess_ByPass (Display *display, XErrorEvent *event)
static void	X11_XScreenSaverState (XWindow *xwin, Bool turn_on)
GF_Err	X11_Setup (struct _video_out *vout, void *os_handle, void *os_display, u32 flags)
void	X11_Shutdown (struct _video_out *vout)
void *	NewX11VideoOutput ()
void	DeleteX11VideoOutput (GF_VideoOutput *vout)
GPAC_MODULE_EXPORT const u32 *	QueryInterfaces ()
GPAC_MODULE_EXPORT GF_BaseInterface *	LoadInterface (u32 InterfaceType)
GPAC_MODULE_EXPORT void	ShutdownInterface (GF_BaseInterface *ifce)

Variables
static X11KeyToGPAC	X11Keys []
static u32	num_x11_keys = sizeof(X11Keys) / sizeof(X11KeyToGPAC)
static XErrorHandler	old_handler = NULL
static int	selectinput_err = 0
static GF_GPACArg	X11Args []

---

Data Structure Documentation

X11KeyToGPAC

struct X11KeyToGPAC

Data Fields
u32	x11_key
u32	gf_key
u32	gf_flags

Macro Definition Documentation

PROP_MOTIF_WM_HINTS_ELEMENTS

#define PROP_MOTIF_WM_HINTS_ELEMENTS   5

MWM_HINTS_DECORATIONS

#define MWM_HINTS_DECORATIONS   (1L << 1)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
GF_PIXEL_IYUV
GF_PIXEL_I420
GF_PIXEL_UYNV	YUV packed format
GF_PIXEL_YUNV	YUV packed format
GF_PIXEL_V422	YUV packed format
GF_PIXEL_YV12
GF_PIXEL_Y422
GF_PIXEL_YUY2

Function Documentation

X11_SetupWindow()

void X11_SetupWindow

(

GF_VideoOutput *

vout

)

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X11_Flush()

GF_Err X11_Flush	(	struct _video_out *	vout,
		GF_Window *	dest
	)

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x11_translate_key()

static void x11_translate_key ( u32  X11Key, GF_EventKey *  evt  )

static

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X11_Pending()

static int X11_Pending ( Display *  display )

static

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X11_HandleEvents()

static void X11_HandleEvents ( GF_VideoOutput *  vout )

static

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X11_ReleaseBackBuffer()

static void X11_ReleaseBackBuffer ( GF_VideoOutput *  vout )

static

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X11_InitBackBuffer()

GF_Err X11_InitBackBuffer	(	GF_VideoOutput *	vout,
		u32	VideoWidth,
		u32	VideoHeight
	)

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X11_ResizeBackBuffer()

GF_Err X11_ResizeBackBuffer	(	struct _video_out *	vout,
		u32	newWidth,
		u32	newHeight
	)

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X11_ProcessEvent()

GF_Err X11_ProcessEvent	(	struct _video_out *	vout,
		GF_Event *	evt
	)

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X11_SetFullScreen()

GF_Err X11_SetFullScreen	(	struct _video_out *	vout,
		u32	bFullScreenOn,
		u32 *	screen_width,
		u32 *	screen_height
	)

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X11_LockBackBuffer()

GF_Err X11_LockBackBuffer	(	struct _video_out *	vout,
		GF_VideoSurface *	vi,
		u32	do_lock
	)

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X11_BadAccess_ByPass()

static int X11_BadAccess_ByPass ( Display *  display, XErrorEvent *  event  )

static

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X11_XScreenSaverState()

static void X11_XScreenSaverState ( XWindow *  xwin, Bool  turn_on  )

static

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X11_Setup()

GF_Err X11_Setup	(	struct _video_out *	vout,
		void *	os_handle,
		void *	os_display,
		u32	flags
	)

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X11_Shutdown()

void X11_Shutdown

(

struct _video_out *

vout

)

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NewX11VideoOutput()

void * NewX11VideoOutput

(

)

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DeleteX11VideoOutput()

void DeleteX11VideoOutput

(

GF_VideoOutput *

vout

)

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QueryInterfaces()

GPAC_MODULE_EXPORT const u32 * QueryInterfaces

(

)

LoadInterface()

GPAC_MODULE_EXPORT GF_BaseInterface * LoadInterface

(

u32

InterfaceType

)

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ShutdownInterface()

GPAC_MODULE_EXPORT void ShutdownInterface

(

GF_BaseInterface *

ifce

)

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Variable Documentation

X11Keys

X11KeyToGPAC X11Keys[]

static

num_x11_keys

u32 num_x11_keys = sizeof(X11Keys) / sizeof(X11KeyToGPAC)

static

old_handler

XErrorHandler old_handler = NULL

static

selectinput_err

int selectinput_err = 0

static

X11Args

GF_GPACArg X11Args[]

static

Initial value:

= {
        GF_DEF_ARG("offscreen-yuv", NULL, "enable offscreen yuv", "true", NULL, GF_ARG_BOOL, 0),
        GF_DEF_ARG("no-vsync", NULL, "disable vertical synchro", "false", NULL, GF_ARG_BOOL, 0),
        GF_DEF_ARG("hwvmem", NULL, "specify (2D rendering only) memory type of main video backbuffer. Depending on the scene type, this may drastically change the playback speed\n"
 "- always: always on hardware\n"
 "- never: always on system memory\n"
 "- auto: selected by GPAC based on content type (graphics or video)", "auto", "auto|always|never", GF_ARG_INT, GF_ARG_HINT_EXPERT|GF_ARG_SUBSYS_VIDEO),
        GF_DEF_ARG("colorkey", NULL, "enable colorkey for overlays", "true", NULL, GF_ARG_BOOL, 0),
        {0},
}