#include <X11/extensions/XShm.h>
typedef struct {
- int numerator;
- int denominator;
+ int numerator;
+ int denominator;
} XvRational;
typedef struct {
- int flags; /* XvGettable, XvSettable */
- int min_value;
- int max_value;
- char *name;
+ int flags; /* XvGettable, XvSettable */
+ int min_value;
+ int max_value;
+ char *name;
} XvAttribute;
typedef struct {
- XvEncodingID encoding_id;
- char *name;
- unsigned long width;
- unsigned long height;
- XvRational rate;
- unsigned long num_encodings;
+ XvEncodingID encoding_id;
+ char *name;
+ unsigned long width;
+ unsigned long height;
+ XvRational rate;
+ unsigned long num_encodings;
} XvEncodingInfo;
typedef struct {
- char depth;
- unsigned long visual_id;
+ char depth;
+ unsigned long visual_id;
} XvFormat;
typedef struct {
- XvPortID base_id;
- unsigned long num_ports;
- char type;
- char *name;
- unsigned long num_formats;
- XvFormat *formats;
- unsigned long num_adaptors;
+ XvPortID base_id;
+ unsigned long num_ports;
+ char type;
+ char *name;
+ unsigned long num_formats;
+ XvFormat *formats;
+ unsigned long num_adaptors;
} XvAdaptorInfo;
typedef struct {
- int type;
- unsigned long serial; /* # of last request processed by server */
- Bool send_event; /* true if this came from a SendEvent request */
- Display *display; /* Display the event was read from */
- Drawable drawable; /* drawable */
- unsigned long reason; /* what generated this event */
- XvPortID port_id; /* what port */
- Time time; /* milliseconds */
+ int type;
+ unsigned long serial; /* # of last request processed by server */
+ Bool send_event; /* true if this came from a SendEvent request */
+ Display *display; /* Display the event was read from */
+ Drawable drawable; /* drawable */
+ unsigned long reason; /* what generated this event */
+ XvPortID port_id; /* what port */
+ Time time; /* milliseconds */
} XvVideoNotifyEvent;
typedef struct {
- int type;
- unsigned long serial; /* # of last request processed by server */
- Bool send_event; /* true if this came from a SendEvent request */
- Display *display; /* Display the event was read from */
- XvPortID port_id; /* what port */
- Time time; /* milliseconds */
- Atom attribute; /* atom that identifies attribute */
- long value; /* value of attribute */
+ int type;
+ unsigned long serial; /* # of last request processed by server */
+ Bool send_event; /* true if this came from a SendEvent request */
+ Display *display; /* Display the event was read from */
+ XvPortID port_id; /* what port */
+ Time time; /* milliseconds */
+ Atom attribute; /* atom that identifies attribute */
+ long value; /* value of attribute */
} XvPortNotifyEvent;
typedef union {
- int type;
- XvVideoNotifyEvent xvvideo;
- XvPortNotifyEvent xvport;
- long pad[24];
+ int type;
+ XvVideoNotifyEvent xvvideo;
+ XvPortNotifyEvent xvport;
+ long pad[24];
} XvEvent;
typedef struct {
- int id; /* Unique descriptor for the format */
- int type; /* XvRGB, XvYUV */
- int byte_order; /* LSBFirst, MSBFirst */
- char guid[16]; /* Globally Unique IDentifier */
- int bits_per_pixel;
- int format; /* XvPacked, XvPlanar */
- int num_planes;
-
- /* for RGB formats only */
- int depth;
- unsigned int red_mask;
- unsigned int green_mask;
- unsigned int blue_mask;
-
- /* for YUV formats only */
- unsigned int y_sample_bits;
- unsigned int u_sample_bits;
- unsigned int v_sample_bits;
- unsigned int horz_y_period;
- unsigned int horz_u_period;
- unsigned int horz_v_period;
- unsigned int vert_y_period;
- unsigned int vert_u_period;
- unsigned int vert_v_period;
- char component_order[32]; /* eg. UYVY */
- int scanline_order; /* XvTopToBottom, XvBottomToTop */
+ int id; /* Unique descriptor for the format */
+ int type; /* XvRGB, XvYUV */
+ int byte_order; /* LSBFirst, MSBFirst */
+ char guid[16]; /* Globally Unique IDentifier */
+ int bits_per_pixel;
+ int format; /* XvPacked, XvPlanar */
+ int num_planes;
+
+ /* for RGB formats only */
+ int depth;
+ unsigned int red_mask;
+ unsigned int green_mask;
+ unsigned int blue_mask;
+
+ /* for YUV formats only */
+ unsigned int y_sample_bits;
+ unsigned int u_sample_bits;
+ unsigned int v_sample_bits;
+ unsigned int horz_y_period;
+ unsigned int horz_u_period;
+ unsigned int horz_v_period;
+ unsigned int vert_y_period;
+ unsigned int vert_u_period;
+ unsigned int vert_v_period;
+ char component_order[32]; /* eg. UYVY */
+ int scanline_order; /* XvTopToBottom, XvBottomToTop */
} XvImageFormatValues;
typedef struct {
- int id;
- int width, height;
- int data_size; /* bytes */
- int num_planes;
- int *pitches; /* bytes */
- int *offsets; /* bytes */
- char *data;
- XPointer obdata;
+ int id;
+ int width, height;
+ int data_size; /* bytes */
+ int num_planes;
+ int *pitches; /* bytes */
+ int *offsets; /* bytes */
+ char *data;
+ XPointer obdata;
} XvImage;
_XFUNCPROTOBEGIN
extern int XvQueryExtension(
- Display* /* display */,
- unsigned int* /* p_version */,
- unsigned int* /* p_revision */,
- unsigned int* /* p_requestBase */,
- unsigned int* /* p_eventBase */,
- unsigned int* /* p_errorBase */
+ Display * /* display */,
+ unsigned int * /* p_version */,
+ unsigned int * /* p_revision */,
+ unsigned int * /* p_requestBase */,
+ unsigned int * /* p_eventBase */,
+ unsigned int * /* p_errorBase */
);
extern int XvQueryAdaptors(
- Display* /* display */,
- Window /* window */,
- unsigned int* /* p_nAdaptors */,
- XvAdaptorInfo** /* p_pAdaptors */
+ Display * /* display */,
+ Window /* window */,
+ unsigned int * /* p_nAdaptors */,
+ XvAdaptorInfo ** /* p_pAdaptors */
);
extern int XvQueryEncodings(
- Display* /* display */,
- XvPortID /* port */,
- unsigned int* /* p_nEncoding */,
- XvEncodingInfo** /* p_pEncoding */
+ Display * /* display */,
+ XvPortID /* port */,
+ unsigned int * /* p_nEncoding */,
+ XvEncodingInfo ** /* p_pEncoding */
);
extern int XvPutVideo(
- Display* /* display */,
- XvPortID /* port */,
- Drawable /* d */,
- GC /* gc */,
- int /* vx */,
- int /* vy */,
- unsigned int /* vw */,
- unsigned int /* vh */,
- int /* dx */,
- int /* dy */,
- unsigned int /* dw */,
- unsigned int /* dh */
+ Display * /* display */,
+ XvPortID /* port */,
+ Drawable /* d */,
+ GC /* gc */,
+ int /* vx */,
+ int /* vy */,
+ unsigned int /* vw */,
+ unsigned int /* vh */,
+ int /* dx */,
+ int /* dy */,
+ unsigned int /* dw */,
+ unsigned int /* dh */
);
extern int XvPutStill(
- Display* /* display */,
- XvPortID /* port */,
- Drawable /* d */,
- GC /* gc */,
- int /* vx */,
- int /* vy */,
- unsigned int /* vw */,
- unsigned int /* vh */,
- int /* dx */,
- int /* dy */,
- unsigned int /* dw */,
- unsigned int /* dh */
+ Display * /* display */,
+ XvPortID /* port */,
+ Drawable /* d */,
+ GC /* gc */,
+ int /* vx */,
+ int /* vy */,
+ unsigned int /* vw */,
+ unsigned int /* vh */,
+ int /* dx */,
+ int /* dy */,
+ unsigned int /* dw */,
+ unsigned int /* dh */
);
extern int XvGetVideo(
- Display* /* display */,
- XvPortID /* port */,
- Drawable /* d */,
- GC /* gc */,
- int /* vx */,
- int /* vy */,
- unsigned int /* vw */,
- unsigned int /* vh */,
- int /* dx */,
- int /* dy */,
- unsigned int /* dw */,
- unsigned int /* dh */
+ Display * /* display */,
+ XvPortID /* port */,
+ Drawable /* d */,
+ GC /* gc */,
+ int /* vx */,
+ int /* vy */,
+ unsigned int /* vw */,
+ unsigned int /* vh */,
+ int /* dx */,
+ int /* dy */,
+ unsigned int /* dw */,
+ unsigned int /* dh */
);
extern int XvGetStill(
- Display* /* display */,
- XvPortID /* port */,
- Drawable /* d */,
- GC /* gc */,
- int /* vx */,
- int /* vy */,
- unsigned int /* vw */,
- unsigned int /* vh */,
- int /* dx */,
- int /* dy */,
- unsigned int /* dw */,
- unsigned int /* dh */
+ Display * /* display */,
+ XvPortID /* port */,
+ Drawable /* d */,
+ GC /* gc */,
+ int /* vx */,
+ int /* vy */,
+ unsigned int /* vw */,
+ unsigned int /* vh */,
+ int /* dx */,
+ int /* dy */,
+ unsigned int /* dw */,
+ unsigned int /* dh */
);
extern int XvStopVideo(
- Display* /* display */,
- XvPortID /* port */,
- Drawable /* drawable */
+ Display * /* display */,
+ XvPortID /* port */,
+ Drawable /* drawable */
);
extern int XvGrabPort(
- Display* /* display */,
- XvPortID /* port */,
- Time /* time */
+ Display * /* display */,
+ XvPortID /* port */,
+ Time /* time */
);
extern int XvUngrabPort(
- Display* /* display */,
- XvPortID /* port */,
- Time /* time */
+ Display * /* display */,
+ XvPortID /* port */,
+ Time /* time */
);
extern int XvSelectVideoNotify(
- Display* /* display */,
- Drawable /* drawable */,
- Bool /* onoff */
+ Display * /* display */,
+ Drawable /* drawable */,
+ Bool /* onoff */
);
extern int XvSelectPortNotify(
- Display* /* display */,
- XvPortID /* port */,
- Bool /* onoff */
+ Display * /* display */,
+ XvPortID /* port */,
+ Bool /* onoff */
);
extern int XvSetPortAttribute(
- Display* /* display */,
- XvPortID /* port */,
- Atom /* attribute */,
- int /* value */
+ Display * /* display */,
+ XvPortID /* port */,
+ Atom /* attribute */,
+ int /* value */
);
extern int XvGetPortAttribute(
- Display* /* display */,
- XvPortID /* port */,
- Atom /* attribute */,
- int* /* p_value */
+ Display * /* display */,
+ XvPortID /* port */,
+ Atom /* attribute */,
+ int * /* p_value */
);
extern int XvQueryBestSize(
- Display* /* display */,
- XvPortID /* port */,
- Bool /* motion */,
- unsigned int /* vid_w */,
- unsigned int /* vid_h */,
- unsigned int /* drw_w */,
- unsigned int /* drw_h */,
- unsigned int* /* p_actual_width */,
- unsigned int* /* p_actual_width */
+ Display * /* display */,
+ XvPortID /* port */,
+ Bool /* motion */,
+ unsigned int /* vid_w */,
+ unsigned int /* vid_h */,
+ unsigned int /* drw_w */,
+ unsigned int /* drw_h */,
+ unsigned int * /* p_actual_width */,
+ unsigned int * /* p_actual_width */
);
-extern XvAttribute* XvQueryPortAttributes(
- Display* /* display */,
- XvPortID /* port */,
- int* /* number */
+extern XvAttribute *XvQueryPortAttributes(
+ Display * /* display */,
+ XvPortID /* port */,
+ int * /* number */
);
extern void XvFreeAdaptorInfo(
- XvAdaptorInfo* /* adaptors */
+ XvAdaptorInfo * /* adaptors */
);
extern void XvFreeEncodingInfo(
- XvEncodingInfo* /* encodings */
+ XvEncodingInfo * /* encodings */
);
-extern XvImageFormatValues * XvListImageFormats (
- Display *display,
- XvPortID port_id,
- int *count_return
+extern XvImageFormatValues *XvListImageFormats (
+ Display *display,
+ XvPortID port_id,
+ int *count_return
);
-extern XvImage * XvCreateImage (
- Display *display,
- XvPortID port,
- int id,
- char *data,
- int width,
- int height
+extern XvImage *XvCreateImage (
+ Display *display,
+ XvPortID port,
+ int id,
+ char *data,
+ int width,
+ int height
);
extern int XvPutImage (
- Display *display,
- XvPortID id,
- Drawable d,
- GC gc,
- XvImage *image,
- int src_x,
- int src_y,
- unsigned int src_w,
- unsigned int src_h,
- int dest_x,
- int dest_y,
- unsigned int dest_w,
- unsigned int dest_h
+ Display *display,
+ XvPortID id,
+ Drawable d,
+ GC gc,
+ XvImage *image,
+ int src_x,
+ int src_y,
+ unsigned int src_w,
+ unsigned int src_h,
+ int dest_x,
+ int dest_y,
+ unsigned int dest_w,
+ unsigned int dest_h
);
extern int XvShmPutImage (
- Display *display,
- XvPortID id,
- Drawable d,
- GC gc,
- XvImage *image,
- int src_x,
- int src_y,
- unsigned int src_w,
- unsigned int src_h,
- int dest_x,
- int dest_y,
- unsigned int dest_w,
- unsigned int dest_h,
- Bool send_event
+ Display *display,
+ XvPortID id,
+ Drawable d,
+ GC gc,
+ XvImage *image,
+ int src_x,
+ int src_y,
+ unsigned int src_w,
+ unsigned int src_h,
+ int dest_x,
+ int dest_y,
+ unsigned int dest_w,
+ unsigned int dest_h,
+ Bool send_event
);
-extern XvImage * XvShmCreateImage (
- Display *display,
- XvPortID port,
- int id,
- char* data,
- int width,
- int height,
- XShmSegmentInfo *shminfo
+extern XvImage *XvShmCreateImage (
+ Display *display,
+ XvPortID port,
+ int id,
+ char *data,
+ int width,
+ int height,
+ XShmSegmentInfo *shminfo
);
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