diff options
Diffstat (limited to 'xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c')
| -rw-r--r-- | xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c | 1053 |
1 files changed, 506 insertions, 547 deletions
diff --git a/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c b/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c index 69ad8a517..05a821b39 100644 --- a/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c +++ b/xorg-server/hw/kdrive/ephyr/ephyrhostvideo.c @@ -53,42 +53,37 @@ #ifndef TRUE #define TRUE 1 #endif /*TRUE*/ - #ifndef FALSE #define FALSE 0 #endif /*FALSE*/ - static XExtensionInfo _xv_info_data; static XExtensionInfo *xv_info = &_xv_info_data; static char *xv_extension_name = XvName; -static char *xv_error_string(Display *dpy, int code, XExtCodes *codes, - char * buf, int n); -static int xv_close_display(Display *dpy, XExtCodes *codes); -static Bool xv_wire_to_event(Display *dpy, XEvent *host, xEvent *wire); +static char *xv_error_string(Display * dpy, int code, XExtCodes * codes, + char *buf, int n); +static int xv_close_display(Display * dpy, XExtCodes * codes); +static Bool xv_wire_to_event(Display * dpy, XEvent * host, xEvent *wire); static XExtensionHooks xv_extension_hooks = { - NULL, /* create_gc */ - NULL, /* copy_gc */ - NULL, /* flush_gc */ - NULL, /* free_gc */ - NULL, /* create_font */ - NULL, /* free_font */ - xv_close_display, /* close_display */ - xv_wire_to_event, /* wire_to_event */ - NULL, /* event_to_wire */ - NULL, /* error */ - xv_error_string /* error_string */ + NULL, /* create_gc */ + NULL, /* copy_gc */ + NULL, /* flush_gc */ + NULL, /* free_gc */ + NULL, /* create_font */ + NULL, /* free_font */ + xv_close_display, /* close_display */ + xv_wire_to_event, /* wire_to_event */ + NULL, /* event_to_wire */ + NULL, /* error */ + xv_error_string /* error_string */ }; - -static char *xv_error_list[] = -{ - "BadPort", /* XvBadPort */ - "BadEncoding", /* XvBadEncoding */ - "BadControl" /* XvBadControl */ +static char *xv_error_list[] = { + "BadPort", /* XvBadPort */ + "BadEncoding", /* XvBadEncoding */ + "BadControl" /* XvBadControl */ }; - #define XvCheckExtension(dpy, i, val) \ XextCheckExtension(dpy, i, xv_extension_name, val) #define XvGetReq(name, req) \ @@ -102,51 +97,51 @@ static char *xv_error_list[] = dpy->bufptr += SIZEOF(xv##name##Req);\ dpy->request++ -static XEXT_GENERATE_CLOSE_DISPLAY (xv_close_display, xv_info) - +static +XEXT_GENERATE_CLOSE_DISPLAY(xv_close_display, xv_info) -static XEXT_GENERATE_FIND_DISPLAY (xv_find_display, xv_info, - xv_extension_name, - &xv_extension_hooks, - XvNumEvents, NULL) +static +XEXT_GENERATE_FIND_DISPLAY(xv_find_display, xv_info, + xv_extension_name, + &xv_extension_hooks, XvNumEvents, NULL) -static XEXT_GENERATE_ERROR_STRING (xv_error_string, xv_extension_name, - XvNumErrors, xv_error_list) +static +XEXT_GENERATE_ERROR_STRING(xv_error_string, xv_extension_name, + XvNumErrors, xv_error_list) struct _EphyrHostXVAdaptorArray { - XvAdaptorInfo *adaptors ; - unsigned int nb_adaptors ; + XvAdaptorInfo *adaptors; + unsigned int nb_adaptors; }; /*heavily copied from libx11*/ #define BUFSIZE 2048 static void -ephyrHostXVLogXErrorEvent (Display *a_display, - XErrorEvent *a_err_event, - FILE *a_fp) +ephyrHostXVLogXErrorEvent(Display * a_display, + XErrorEvent * a_err_event, FILE * a_fp) { char buffer[BUFSIZ]; char mesg[BUFSIZ]; char number[32]; const char *mtype = "XlibMessage"; - register _XExtension *ext = (_XExtension *)NULL; - _XExtension *bext = (_XExtension *)NULL; - Display *dpy = a_display ; + register _XExtension *ext = (_XExtension *) NULL; + _XExtension *bext = (_XExtension *) NULL; + Display *dpy = a_display; XGetErrorText(dpy, a_err_event->error_code, buffer, BUFSIZ); XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); (void) fprintf(a_fp, "%s: %s\n ", mesg, buffer); XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", - mesg, BUFSIZ); + mesg, BUFSIZ); (void) fprintf(a_fp, mesg, a_err_event->request_code); if (a_err_event->request_code < 128) { snprintf(number, sizeof(number), "%d", a_err_event->request_code); XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); - } else { + } + else { for (ext = dpy->ext_procs; - ext && (ext->codes.major_opcode != a_err_event->request_code); - ext = ext->next) - ; + ext && (ext->codes.major_opcode != a_err_event->request_code); + ext = ext->next); if (ext) strcpy(buffer, ext->name); else @@ -155,7 +150,7 @@ ephyrHostXVLogXErrorEvent (Display *a_display, (void) fprintf(a_fp, " (%s)\n", buffer); if (a_err_event->request_code >= 128) { XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", - mesg, BUFSIZ); + mesg, BUFSIZ); fputs(" ", a_fp); (void) fprintf(a_fp, mesg, a_err_event->minor_code); if (ext) { @@ -166,20 +161,20 @@ ephyrHostXVLogXErrorEvent (Display *a_display, } fputs("\n", a_fp); } - if (a_err_event->error_code >= 128) { + if (a_err_event->error_code >= 128) { /* kludge, try to find the extension that caused it */ buffer[0] = '\0'; for (ext = dpy->ext_procs; ext; ext = ext->next) { if (ext->error_string) - (*ext->error_string)(dpy, a_err_event->error_code, &ext->codes, - buffer, BUFSIZ); + (*ext->error_string) (dpy, a_err_event->error_code, &ext->codes, + buffer, BUFSIZ); if (buffer[0]) { bext = ext; break; } if (ext->codes.first_error && - ext->codes.first_error < (int)a_err_event->error_code && - (!bext || ext->codes.first_error > bext->codes.first_error)) + ext->codes.first_error < (int) a_err_event->error_code && + (!bext || ext->codes.first_error > bext->codes.first_error)) bext = ext; } if (bext) @@ -196,505 +191,476 @@ ephyrHostXVLogXErrorEvent (Display *a_display, /* let extensions try to print the values */ for (ext = dpy->ext_procs; ext; ext = ext->next) { if (ext->error_values) - (*ext->error_values)(dpy, a_err_event, a_fp); + (*ext->error_values) (dpy, a_err_event, a_fp); } - } else if ((a_err_event->error_code == BadWindow) || - (a_err_event->error_code == BadPixmap) || - (a_err_event->error_code == BadCursor) || - (a_err_event->error_code == BadFont) || - (a_err_event->error_code == BadDrawable) || - (a_err_event->error_code == BadColor) || - (a_err_event->error_code == BadGC) || - (a_err_event->error_code == BadIDChoice) || - (a_err_event->error_code == BadValue) || - (a_err_event->error_code == BadAtom)) { + } + else if ((a_err_event->error_code == BadWindow) || + (a_err_event->error_code == BadPixmap) || + (a_err_event->error_code == BadCursor) || + (a_err_event->error_code == BadFont) || + (a_err_event->error_code == BadDrawable) || + (a_err_event->error_code == BadColor) || + (a_err_event->error_code == BadGC) || + (a_err_event->error_code == BadIDChoice) || + (a_err_event->error_code == BadValue) || + (a_err_event->error_code == BadAtom)) { if (a_err_event->error_code == BadValue) XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", - mesg, BUFSIZ); + mesg, BUFSIZ); else if (a_err_event->error_code == BadAtom) XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", - mesg, BUFSIZ); + mesg, BUFSIZ); else XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", - mesg, BUFSIZ); + mesg, BUFSIZ); fputs(" ", a_fp); (void) fprintf(a_fp, mesg, a_err_event->resourceid); fputs("\n", a_fp); } XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", - mesg, BUFSIZ); + mesg, BUFSIZ); fputs(" ", a_fp); (void) fprintf(a_fp, mesg, a_err_event->serial); XGetErrorDatabaseText(dpy, mtype, "CurrentSerial", "Current Serial #%d", - mesg, BUFSIZ); + mesg, BUFSIZ); fputs("\n ", a_fp); (void) fprintf(a_fp, mesg, dpy->request); fputs("\n", a_fp); } static int -ephyrHostXVErrorHandler (Display *a_display, - XErrorEvent *a_error_event) +ephyrHostXVErrorHandler(Display * a_display, XErrorEvent * a_error_event) { - EPHYR_LOG_ERROR ("got an error from the host xserver:\n") ; - ephyrHostXVLogXErrorEvent (a_display, a_error_event, stderr) ; - return Success ; + EPHYR_LOG_ERROR("got an error from the host xserver:\n"); + ephyrHostXVLogXErrorEvent(a_display, a_error_event, stderr); + return Success; } void -ephyrHostXVInit (void) +ephyrHostXVInit(void) { - static Bool s_initialized ; + static Bool s_initialized; if (s_initialized) - return ; - XSetErrorHandler (ephyrHostXVErrorHandler) ; - s_initialized = TRUE ; + return; + XSetErrorHandler(ephyrHostXVErrorHandler); + s_initialized = TRUE; } Bool -ephyrHostXVQueryAdaptors (EphyrHostXVAdaptorArray **a_adaptors) +ephyrHostXVQueryAdaptors(EphyrHostXVAdaptorArray ** a_adaptors) { - EphyrHostXVAdaptorArray *result=NULL ; - int ret=0 ; - Bool is_ok=FALSE ; + EphyrHostXVAdaptorArray *result = NULL; + int ret = 0; + Bool is_ok = FALSE; - EPHYR_RETURN_VAL_IF_FAIL (a_adaptors, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_adaptors, FALSE); - EPHYR_LOG ("enter\n") ; + EPHYR_LOG("enter\n"); - result = calloc (1, sizeof (EphyrHostXVAdaptorArray)) ; + result = calloc(1, sizeof(EphyrHostXVAdaptorArray)); if (!result) - goto out ; + goto out; - ret = XvQueryAdaptors (hostx_get_display (), - DefaultRootWindow (hostx_get_display ()), - &result->nb_adaptors, - &result->adaptors) ; + ret = XvQueryAdaptors(hostx_get_display(), + DefaultRootWindow(hostx_get_display()), + &result->nb_adaptors, &result->adaptors); if (ret != Success) { - EPHYR_LOG_ERROR ("failed to query host adaptors: %d\n", ret) ; - goto out ; + EPHYR_LOG_ERROR("failed to query host adaptors: %d\n", ret); + goto out; } - *a_adaptors = result ; - is_ok = TRUE ; + *a_adaptors = result; + is_ok = TRUE; -out: - EPHYR_LOG ("leave\n") ; - return is_ok ; + out: + EPHYR_LOG("leave\n"); + return is_ok; } void -ephyrHostXVAdaptorArrayDelete (EphyrHostXVAdaptorArray *a_adaptors) +ephyrHostXVAdaptorArrayDelete(EphyrHostXVAdaptorArray * a_adaptors) { if (!a_adaptors) - return ; + return; if (a_adaptors->adaptors) { - XvFreeAdaptorInfo (a_adaptors->adaptors) ; - a_adaptors->adaptors = NULL ; - a_adaptors->nb_adaptors = 0 ; + XvFreeAdaptorInfo(a_adaptors->adaptors); + a_adaptors->adaptors = NULL; + a_adaptors->nb_adaptors = 0; } - XFree (a_adaptors) ; + XFree(a_adaptors); } int -ephyrHostXVAdaptorArrayGetSize (const EphyrHostXVAdaptorArray *a_this) +ephyrHostXVAdaptorArrayGetSize(const EphyrHostXVAdaptorArray * a_this) { - EPHYR_RETURN_VAL_IF_FAIL (a_this, -1) ; - return a_this->nb_adaptors ; + EPHYR_RETURN_VAL_IF_FAIL(a_this, -1); + return a_this->nb_adaptors; } -EphyrHostXVAdaptor* -ephyrHostXVAdaptorArrayAt (const EphyrHostXVAdaptorArray *a_this, - int a_index) +EphyrHostXVAdaptor * +ephyrHostXVAdaptorArrayAt(const EphyrHostXVAdaptorArray * a_this, int a_index) { - EPHYR_RETURN_VAL_IF_FAIL (a_this, NULL) ; + EPHYR_RETURN_VAL_IF_FAIL(a_this, NULL); if (a_index >= a_this->nb_adaptors) - return NULL ; - return (EphyrHostXVAdaptor*)&a_this->adaptors[a_index] ; + return NULL; + return (EphyrHostXVAdaptor *) & a_this->adaptors[a_index]; } char -ephyrHostXVAdaptorGetType (const EphyrHostXVAdaptor *a_this) +ephyrHostXVAdaptorGetType(const EphyrHostXVAdaptor * a_this) { - EPHYR_RETURN_VAL_IF_FAIL (a_this, -1) ; - return ((XvAdaptorInfo*)a_this)->type ; + EPHYR_RETURN_VAL_IF_FAIL(a_this, -1); + return ((XvAdaptorInfo *) a_this)->type; } -const char* -ephyrHostXVAdaptorGetName (const EphyrHostXVAdaptor *a_this) +const char * +ephyrHostXVAdaptorGetName(const EphyrHostXVAdaptor * a_this) { - EPHYR_RETURN_VAL_IF_FAIL (a_this, NULL) ; + EPHYR_RETURN_VAL_IF_FAIL(a_this, NULL); - return ((XvAdaptorInfo*)a_this)->name ; + return ((XvAdaptorInfo *) a_this)->name; } -EphyrHostVideoFormat* -ephyrHostXVAdaptorGetVideoFormats (const EphyrHostXVAdaptor *a_this, - int *a_nb_formats) +EphyrHostVideoFormat * +ephyrHostXVAdaptorGetVideoFormats(const EphyrHostXVAdaptor * a_this, + int *a_nb_formats) { - EphyrHostVideoFormat *formats=NULL ; - int nb_formats=0, i=0 ; - XVisualInfo *visual_info, visual_info_template ; - int nb_visual_info ; + EphyrHostVideoFormat *formats = NULL; + int nb_formats = 0, i = 0; + XVisualInfo *visual_info, visual_info_template; + int nb_visual_info; - EPHYR_RETURN_VAL_IF_FAIL (a_this, NULL) ; + EPHYR_RETURN_VAL_IF_FAIL(a_this, NULL); - nb_formats = ((XvAdaptorInfo*)a_this)->num_formats ; - formats = calloc (nb_formats, sizeof (EphyrHostVideoFormat)) ; - for (i=0; i < nb_formats; i++) { - memset (&visual_info_template, 0, sizeof (visual_info_template)) ; + nb_formats = ((XvAdaptorInfo *) a_this)->num_formats; + formats = calloc(nb_formats, sizeof(EphyrHostVideoFormat)); + for (i = 0; i < nb_formats; i++) { + memset(&visual_info_template, 0, sizeof(visual_info_template)); visual_info_template.visualid = - ((XvAdaptorInfo*)a_this)->formats[i].visual_id; - visual_info = XGetVisualInfo (hostx_get_display (), - VisualIDMask, - &visual_info_template, - &nb_visual_info) ; - formats[i].depth = ((XvAdaptorInfo*)a_this)->formats[i].depth ; - formats[i].visual_class = visual_info->class ; - XFree (visual_info) ; + ((XvAdaptorInfo *) a_this)->formats[i].visual_id; + visual_info = XGetVisualInfo(hostx_get_display(), + VisualIDMask, + &visual_info_template, &nb_visual_info); + formats[i].depth = ((XvAdaptorInfo *) a_this)->formats[i].depth; + formats[i].visual_class = visual_info->class; + XFree(visual_info); } if (a_nb_formats) - *a_nb_formats = nb_formats ; - return formats ; + *a_nb_formats = nb_formats; + return formats; } int -ephyrHostXVAdaptorGetNbPorts (const EphyrHostXVAdaptor *a_this) +ephyrHostXVAdaptorGetNbPorts(const EphyrHostXVAdaptor * a_this) { - EPHYR_RETURN_VAL_IF_FAIL (a_this, -1) ; + EPHYR_RETURN_VAL_IF_FAIL(a_this, -1); - return ((XvAdaptorInfo*)a_this)->num_ports ; + return ((XvAdaptorInfo *) a_this)->num_ports; } int -ephyrHostXVAdaptorGetFirstPortID (const EphyrHostXVAdaptor *a_this) +ephyrHostXVAdaptorGetFirstPortID(const EphyrHostXVAdaptor * a_this) { - EPHYR_RETURN_VAL_IF_FAIL (a_this, -1) ; + EPHYR_RETURN_VAL_IF_FAIL(a_this, -1); - return ((XvAdaptorInfo*)a_this)->base_id ; + return ((XvAdaptorInfo *) a_this)->base_id; } Bool -ephyrHostXVAdaptorHasPutVideo (const EphyrHostXVAdaptor *a_this, - Bool *a_result) +ephyrHostXVAdaptorHasPutVideo(const EphyrHostXVAdaptor * a_this, Bool *a_result) { - EPHYR_RETURN_VAL_IF_FAIL (a_this && a_result, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_this && a_result, FALSE); - if ((((XvAdaptorInfo*)a_this)->type & (XvVideoMask | XvInputMask)) == - (XvVideoMask | XvInputMask)) - *a_result = TRUE ; + if ((((XvAdaptorInfo *) a_this)->type & (XvVideoMask | XvInputMask)) == + (XvVideoMask | XvInputMask)) + *a_result = TRUE; else - *a_result = FALSE ; - return TRUE ; + *a_result = FALSE; + return TRUE; } Bool -ephyrHostXVAdaptorHasGetVideo (const EphyrHostXVAdaptor *a_this, - Bool *a_result) +ephyrHostXVAdaptorHasGetVideo(const EphyrHostXVAdaptor * a_this, Bool *a_result) { - if ((((XvAdaptorInfo*)a_this)->type & (XvVideoMask | XvOutputMask)) == - (XvVideoMask | XvOutputMask)) - *a_result = TRUE ; + if ((((XvAdaptorInfo *) a_this)->type & (XvVideoMask | XvOutputMask)) == + (XvVideoMask | XvOutputMask)) + *a_result = TRUE; else - *a_result = FALSE ; - return TRUE ; + *a_result = FALSE; + return TRUE; } Bool -ephyrHostXVAdaptorHasPutStill (const EphyrHostXVAdaptor *a_this, - Bool *a_result) +ephyrHostXVAdaptorHasPutStill(const EphyrHostXVAdaptor * a_this, Bool *a_result) { - EPHYR_RETURN_VAL_IF_FAIL (a_this && a_result, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_this && a_result, FALSE); - if ((((XvAdaptorInfo*)a_this)->type & (XvStillMask | XvInputMask)) == - (XvStillMask | XvInputMask)) - *a_result = TRUE ; + if ((((XvAdaptorInfo *) a_this)->type & (XvStillMask | XvInputMask)) == + (XvStillMask | XvInputMask)) + *a_result = TRUE; else - *a_result = FALSE ; - return TRUE ; + *a_result = FALSE; + return TRUE; } Bool -ephyrHostXVAdaptorHasGetStill (const EphyrHostXVAdaptor *a_this, - Bool *a_result) +ephyrHostXVAdaptorHasGetStill(const EphyrHostXVAdaptor * a_this, Bool *a_result) { - EPHYR_RETURN_VAL_IF_FAIL (a_this && a_result, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_this && a_result, FALSE); - if ((((XvAdaptorInfo*)a_this)->type & (XvStillMask | XvOutputMask)) == - (XvStillMask | XvOutputMask)) - *a_result = TRUE ; + if ((((XvAdaptorInfo *) a_this)->type & (XvStillMask | XvOutputMask)) == + (XvStillMask | XvOutputMask)) + *a_result = TRUE; else - *a_result = FALSE ; - return TRUE ; + *a_result = FALSE; + return TRUE; } Bool -ephyrHostXVAdaptorHasPutImage (const EphyrHostXVAdaptor *a_this, - Bool *a_result) +ephyrHostXVAdaptorHasPutImage(const EphyrHostXVAdaptor * a_this, Bool *a_result) { - EPHYR_RETURN_VAL_IF_FAIL (a_this && a_result, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_this && a_result, FALSE); - if ((((XvAdaptorInfo*)a_this)->type & (XvImageMask | XvInputMask)) == - (XvImageMask | XvInputMask)) - *a_result = TRUE ; + if ((((XvAdaptorInfo *) a_this)->type & (XvImageMask | XvInputMask)) == + (XvImageMask | XvInputMask)) + *a_result = TRUE; else - *a_result = FALSE ; - return TRUE ; + *a_result = FALSE; + return TRUE; } Bool -ephyrHostXVQueryEncodings (int a_port_id, - EphyrHostEncoding **a_encodings, - unsigned int *a_num_encodings) +ephyrHostXVQueryEncodings(int a_port_id, + EphyrHostEncoding ** a_encodings, + unsigned int *a_num_encodings) { - EphyrHostEncoding *encodings=NULL ; - XvEncodingInfo *encoding_info=NULL ; - unsigned int num_encodings=0, i; - int ret=0 ; + EphyrHostEncoding *encodings = NULL; + XvEncodingInfo *encoding_info = NULL; + unsigned int num_encodings = 0, i; + int ret = 0; - EPHYR_RETURN_VAL_IF_FAIL (a_encodings && a_num_encodings, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_encodings && a_num_encodings, FALSE); - ret = XvQueryEncodings (hostx_get_display (), - a_port_id, - &num_encodings, - &encoding_info) ; + ret = XvQueryEncodings(hostx_get_display(), + a_port_id, &num_encodings, &encoding_info); if (num_encodings && encoding_info) { - encodings = calloc (num_encodings, sizeof (EphyrHostEncoding)) ; - for (i=0; i<num_encodings; i++) { - encodings[i].id = encoding_info[i].encoding_id ; - encodings[i].name = strdup (encoding_info[i].name) ; - encodings[i].width = encoding_info[i].width ; - encodings[i].height = encoding_info[i].height ; - encodings[i].rate.numerator = encoding_info[i].rate.numerator ; - encodings[i].rate.denominator = encoding_info[i].rate.denominator ; + encodings = calloc(num_encodings, sizeof(EphyrHostEncoding)); + for (i = 0; i < num_encodings; i++) { + encodings[i].id = encoding_info[i].encoding_id; + encodings[i].name = strdup(encoding_info[i].name); + encodings[i].width = encoding_info[i].width; + encodings[i].height = encoding_info[i].height; + encodings[i].rate.numerator = encoding_info[i].rate.numerator; + encodings[i].rate.denominator = encoding_info[i].rate.denominator; } } if (encoding_info) { - XvFreeEncodingInfo (encoding_info) ; - encoding_info = NULL ; + XvFreeEncodingInfo(encoding_info); + encoding_info = NULL; } - *a_encodings = encodings ; - *a_num_encodings = num_encodings ; + *a_encodings = encodings; + *a_num_encodings = num_encodings; if (ret != Success) - return FALSE ; - return TRUE ; + return FALSE; + return TRUE; } void -ephyrHostEncodingsDelete (EphyrHostEncoding *a_encodings, - int a_num_encodings) +ephyrHostEncodingsDelete(EphyrHostEncoding * a_encodings, int a_num_encodings) { - int i=0 ; + int i = 0; if (!a_encodings) - return ; - for (i=0; i < a_num_encodings; i++) { - free(a_encodings[i].name) ; - a_encodings[i].name = NULL ; + return; + for (i = 0; i < a_num_encodings; i++) { + free(a_encodings[i].name); + a_encodings[i].name = NULL; } - free(a_encodings) ; + free(a_encodings); } void -ephyrHostAttributesDelete (EphyrHostAttribute *a_attributes) +ephyrHostAttributesDelete(EphyrHostAttribute * a_attributes) { if (!a_attributes) - return ; - XFree (a_attributes) ; + return; + XFree(a_attributes); } Bool -ephyrHostXVQueryPortAttributes (int a_port_id, - EphyrHostAttribute **a_attributes, - int *a_num_attributes) +ephyrHostXVQueryPortAttributes(int a_port_id, + EphyrHostAttribute ** a_attributes, + int *a_num_attributes) { - EPHYR_RETURN_VAL_IF_FAIL (a_attributes && a_num_attributes, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_attributes && a_num_attributes, FALSE); *a_attributes = - (EphyrHostAttribute*)XvQueryPortAttributes (hostx_get_display (), - a_port_id, - a_num_attributes); + (EphyrHostAttribute *) XvQueryPortAttributes(hostx_get_display(), + a_port_id, + a_num_attributes); - return TRUE ; + return TRUE; } Bool -ephyrHostXVQueryImageFormats (int a_port_id, - EphyrHostImageFormat **a_formats, - int *a_num_format) +ephyrHostXVQueryImageFormats(int a_port_id, + EphyrHostImageFormat ** a_formats, + int *a_num_format) { - XvImageFormatValues *result=NULL ; + XvImageFormatValues *result = NULL; - EPHYR_RETURN_VAL_IF_FAIL (a_formats && a_num_format, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_formats && a_num_format, FALSE); - result = XvListImageFormats (hostx_get_display (), - a_port_id, - a_num_format) ; - *a_formats = (EphyrHostImageFormat*) result ; - return TRUE ; + result = XvListImageFormats(hostx_get_display(), a_port_id, a_num_format); + *a_formats = (EphyrHostImageFormat *) result; + return TRUE; } Bool -ephyrHostXVSetPortAttribute (int a_port_id, - int a_atom, - int a_attr_value) +ephyrHostXVSetPortAttribute(int a_port_id, int a_atom, int a_attr_value) { - int res=Success ; + int res = Success; - EPHYR_LOG ("atom,name,value: (%d,%s,%d)\n", - a_atom, - XGetAtomName (hostx_get_display (), a_atom), - a_attr_value) ; + EPHYR_LOG("atom,name,value: (%d,%s,%d)\n", + a_atom, XGetAtomName(hostx_get_display(), a_atom), a_attr_value); - res = XvSetPortAttribute (hostx_get_display (), - a_port_id, - a_atom, - a_attr_value) ; + res = XvSetPortAttribute(hostx_get_display(), + a_port_id, a_atom, a_attr_value); if (res != Success) { - EPHYR_LOG_ERROR ("XvSetPortAttribute() failed: %d\n", res) ; - return FALSE ; + EPHYR_LOG_ERROR("XvSetPortAttribute() failed: %d\n", res); + return FALSE; } - XFlush (hostx_get_display ()) ; - EPHYR_LOG ("leave\n") ; + XFlush(hostx_get_display()); + EPHYR_LOG("leave\n"); - return TRUE ; + return TRUE; } Bool -ephyrHostXVGetPortAttribute (int a_port_id, - int a_atom, - int *a_attr_value) +ephyrHostXVGetPortAttribute(int a_port_id, int a_atom, int *a_attr_value) { - int res=Success ; - Bool ret=FALSE ; + int res = Success; + Bool ret = FALSE; - EPHYR_RETURN_VAL_IF_FAIL (a_attr_value, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_attr_value, FALSE); - EPHYR_LOG ("enter, a_port_id: %d, a_atomid: %d, attr_name: %s\n", - a_port_id, a_atom, XGetAtomName (hostx_get_display (), a_atom)) ; + EPHYR_LOG("enter, a_port_id: %d, a_atomid: %d, attr_name: %s\n", + a_port_id, a_atom, XGetAtomName(hostx_get_display(), a_atom)); - res = XvGetPortAttribute (hostx_get_display (), - a_port_id, - a_atom, - a_attr_value) ; + res = XvGetPortAttribute(hostx_get_display(), + a_port_id, a_atom, a_attr_value); if (res != Success) { - EPHYR_LOG_ERROR ("XvGetPortAttribute() failed: %d \n", res) ; - goto out ; + EPHYR_LOG_ERROR("XvGetPortAttribute() failed: %d \n", res); + goto out; } - EPHYR_LOG ("atom,value: (%d, %d)\n", a_atom, *a_attr_value) ; + EPHYR_LOG("atom,value: (%d, %d)\n", a_atom, *a_attr_value); - ret = TRUE ; + ret = TRUE; -out: - EPHYR_LOG ("leave\n") ; - return ret ; + out: + EPHYR_LOG("leave\n"); + return ret; } Bool -ephyrHostXVQueryBestSize (int a_port_id, - Bool a_motion, - unsigned int a_frame_w, - unsigned int a_frame_h, - unsigned int a_drw_w, - unsigned int a_drw_h, - unsigned int *a_actual_w, - unsigned int *a_actual_h) -{ - int res=0 ; - Bool is_ok=FALSE ; - - EPHYR_RETURN_VAL_IF_FAIL (a_actual_w && a_actual_h, FALSE) ; - - EPHYR_LOG ("enter: frame (%dx%d), drw (%dx%d)\n", - a_frame_w, a_frame_h, - a_drw_w, a_drw_h) ; - - res = XvQueryBestSize (hostx_get_display (), - a_port_id, - a_motion, - a_frame_w, a_frame_h, - a_drw_w, a_drw_h, - a_actual_w, a_actual_h) ; +ephyrHostXVQueryBestSize(int a_port_id, + Bool a_motion, + unsigned int a_frame_w, + unsigned int a_frame_h, + unsigned int a_drw_w, + unsigned int a_drw_h, + unsigned int *a_actual_w, unsigned int *a_actual_h) +{ + int res = 0; + Bool is_ok = FALSE; + + EPHYR_RETURN_VAL_IF_FAIL(a_actual_w && a_actual_h, FALSE); + + EPHYR_LOG("enter: frame (%dx%d), drw (%dx%d)\n", + a_frame_w, a_frame_h, a_drw_w, a_drw_h); + + res = XvQueryBestSize(hostx_get_display(), + a_port_id, + a_motion, + a_frame_w, a_frame_h, + a_drw_w, a_drw_h, a_actual_w, a_actual_h); if (res != Success) { - EPHYR_LOG_ERROR ("XvQueryBestSize() failed: %d\n", res) ; - goto out ; + EPHYR_LOG_ERROR("XvQueryBestSize() failed: %d\n", res); + goto out; } - XSync (hostx_get_display (), FALSE) ; + XSync(hostx_get_display(), FALSE); - EPHYR_LOG ("actual (%dx%d)\n", *a_actual_w, *a_actual_h) ; - is_ok = TRUE ; + EPHYR_LOG("actual (%dx%d)\n", *a_actual_w, *a_actual_h); + is_ok = TRUE; -out: - EPHYR_LOG ("leave\n") ; - return is_ok ; + out: + EPHYR_LOG("leave\n"); + return is_ok; } static Bool -xv_wire_to_event(Display *dpy, XEvent *host, xEvent *wire) +xv_wire_to_event(Display * dpy, XEvent * host, xEvent *wire) { - XExtDisplayInfo *info = xv_find_display (dpy); - XvEvent *re = (XvEvent *)host; - xvEvent *event = (xvEvent *)wire; + XExtDisplayInfo *info = xv_find_display(dpy); + XvEvent *re = (XvEvent *) host; + xvEvent *event = (xvEvent *) wire; XvCheckExtension(dpy, info, False); switch ((event->u.u.type & 0x7F) - info->codes->first_event) { - case XvVideoNotify: - re->xvvideo.type = event->u.u.type & 0x7f; - re->xvvideo.serial = - _XSetLastRequestRead(dpy, (xGenericReply *)event); - re->xvvideo.send_event = ((event->u.u.type & 0x80) != 0); - re->xvvideo.display = dpy; - re->xvvideo.time = event->u.videoNotify.time; - re->xvvideo.reason = event->u.videoNotify.reason; - re->xvvideo.drawable = event->u.videoNotify.drawable; - re->xvvideo.port_id = event->u.videoNotify.port; - break; - case XvPortNotify: - re->xvport.type = event->u.u.type & 0x7f; - re->xvport.serial = - _XSetLastRequestRead(dpy, (xGenericReply *)event); - re->xvport.send_event = ((event->u.u.type & 0x80) != 0); - re->xvport.display = dpy; - re->xvport.time = event->u.portNotify.time; - re->xvport.port_id = event->u.portNotify.port; - re->xvport.attribute = event->u.portNotify.attribute; - re->xvport.value = event->u.portNotify.value; - break; - default: - return False; - } - - return True ; + case XvVideoNotify: + re->xvvideo.type = event->u.u.type & 0x7f; + re->xvvideo.serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); + re->xvvideo.send_event = ((event->u.u.type & 0x80) != 0); + re->xvvideo.display = dpy; + re->xvvideo.time = event->u.videoNotify.time; + re->xvvideo.reason = event->u.videoNotify.reason; + re->xvvideo.drawable = event->u.videoNotify.drawable; + re->xvvideo.port_id = event->u.videoNotify.port; + break; + case XvPortNotify: + re->xvport.type = event->u.u.type & 0x7f; + re->xvport.serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); + re->xvport.send_event = ((event->u.u.type & 0x80) != 0); + re->xvport.display = dpy; + re->xvport.time = event->u.portNotify.time; + re->xvport.port_id = event->u.portNotify.port; + re->xvport.attribute = event->u.portNotify.attribute; + re->xvport.value = event->u.portNotify.value; + break; + default: + return False; + } + + return True; } Bool -ephyrHostXVQueryImageAttributes (int a_port_id, - int a_image_id /*image fourcc code*/, - unsigned short *a_width, - unsigned short *a_height, - int *a_image_size, - int *a_pitches, - int *a_offsets) -{ - Display *dpy = hostx_get_display () ; - Bool ret=FALSE ; - XExtDisplayInfo *info = xv_find_display (dpy); - xvQueryImageAttributesReq *req=NULL; +ephyrHostXVQueryImageAttributes(int a_port_id, + int a_image_id /*image fourcc code */ , + unsigned short *a_width, + unsigned short *a_height, + int *a_image_size, + int *a_pitches, int *a_offsets) +{ + Display *dpy = hostx_get_display(); + Bool ret = FALSE; + XExtDisplayInfo *info = xv_find_display(dpy); + xvQueryImageAttributesReq *req = NULL; xvQueryImageAttributesReply rep; - EPHYR_RETURN_VAL_IF_FAIL (a_width, FALSE) ; - EPHYR_RETURN_VAL_IF_FAIL (a_height, FALSE) ; - EPHYR_RETURN_VAL_IF_FAIL (a_image_size, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_width, FALSE); + EPHYR_RETURN_VAL_IF_FAIL(a_height, FALSE); + EPHYR_RETURN_VAL_IF_FAIL(a_image_size, FALSE); - XvCheckExtension (dpy, info, FALSE); + XvCheckExtension(dpy, info, FALSE); - LockDisplay (dpy); + LockDisplay(dpy); - XvGetReq (QueryImageAttributes, req); + XvGetReq(QueryImageAttributes, req); req->id = a_image_id; req->port = a_port_id; req->width = *a_width; @@ -702,315 +668,308 @@ ephyrHostXVQueryImageAttributes (int a_port_id, /* * read the reply */ - if (!_XReply (dpy, (xReply *)&rep, 0, xFalse)) { - EPHYR_LOG_ERROR ("QeryImageAttribute req failed\n") ; - goto out ; + if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) { + EPHYR_LOG_ERROR("QeryImageAttribute req failed\n"); + goto out; } if (a_pitches && a_offsets) { - _XRead (dpy, - (char*)a_pitches, - rep.num_planes << 2); - _XRead (dpy, - (char*)a_offsets, - rep.num_planes << 2); - } else { + _XRead(dpy, (char *) a_pitches, rep.num_planes << 2); + _XRead(dpy, (char *) a_offsets, rep.num_planes << 2); + } + else { _XEatData(dpy, rep.length << 2); } - *a_width = rep.width ; - *a_height = rep.height ; - *a_image_size = rep.data_size ; + *a_width = rep.width; + *a_height = rep.height; + *a_image_size = rep.data_size; - ret = TRUE ; + ret = TRUE; -out: - UnlockDisplay (dpy) ; - SyncHandle (); - return ret ; + out: + UnlockDisplay(dpy); + SyncHandle(); + return ret; } Bool -ephyrHostGetAtom (const char* a_name, - Bool a_create_if_not_exists, - int *a_atom) +ephyrHostGetAtom(const char *a_name, Bool a_create_if_not_exists, int *a_atom) { - int atom=None ; + int atom = None; - EPHYR_RETURN_VAL_IF_FAIL (a_atom, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_atom, FALSE); - atom = XInternAtom (hostx_get_display (), a_name, a_create_if_not_exists); + atom = XInternAtom(hostx_get_display(), a_name, a_create_if_not_exists); if (atom == None) { - return FALSE ; + return FALSE; } - *a_atom = atom ; - return TRUE ; + *a_atom = atom; + return TRUE; } -char* -ephyrHostGetAtomName (int a_atom) +char * +ephyrHostGetAtomName(int a_atom) { - return XGetAtomName (hostx_get_display (), a_atom) ; + return XGetAtomName(hostx_get_display(), a_atom); } void -ephyrHostFree (void *a_pointer) +ephyrHostFree(void *a_pointer) { if (a_pointer) - XFree (a_pointer) ; + XFree(a_pointer); } Bool -ephyrHostXVPutImage (int a_screen_num, - int a_port_id, - int a_image_id, - int a_drw_x, - int a_drw_y, - int a_drw_w, - int a_drw_h, - int a_src_x, - int a_src_y, - int a_src_w, - int a_src_h, - int a_image_width, - int a_image_height, - unsigned char *a_buf, - EphyrHostBox *a_clip_rects, - int a_clip_rect_nums ) -{ - Bool is_ok=TRUE ; - XvImage *xv_image=NULL ; - GC gc=0 ; +ephyrHostXVPutImage(int a_screen_num, + int a_port_id, + int a_image_id, + int a_drw_x, + int a_drw_y, + int a_drw_w, + int a_drw_h, + int a_src_x, + int a_src_y, + int a_src_w, + int a_src_h, + int a_image_width, + int a_image_height, + unsigned char *a_buf, + EphyrHostBox * a_clip_rects, int a_clip_rect_nums) +{ + Bool is_ok = TRUE; + XvImage *xv_image = NULL; + GC gc = 0; XGCValues gc_values; - Display *dpy = hostx_get_display () ; - XRectangle *rects=NULL ; - int res = 0 ; + Display *dpy = hostx_get_display(); + XRectangle *rects = NULL; + int res = 0; - EPHYR_RETURN_VAL_IF_FAIL (a_buf, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(a_buf, FALSE); - EPHYR_LOG ("enter, num_clip_rects: %d\n", a_clip_rect_nums) ; + EPHYR_LOG("enter, num_clip_rects: %d\n", a_clip_rect_nums); - memset (&gc_values, 0, sizeof (gc_values)) ; - gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values); + memset(&gc_values, 0, sizeof(gc_values)); + gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values); if (!gc) { - EPHYR_LOG_ERROR ("failed to create gc \n") ; - goto out ; + EPHYR_LOG_ERROR("failed to create gc \n"); + goto out; } - xv_image = (XvImage*) XvCreateImage (hostx_get_display (), + xv_image = (XvImage *) XvCreateImage(hostx_get_display(), a_port_id, a_image_id, - NULL, a_image_width, a_image_height) ; + NULL, a_image_width, a_image_height); if (!xv_image) { - EPHYR_LOG_ERROR ("failed to create image\n") ; - goto out ; + EPHYR_LOG_ERROR("failed to create image\n"); + goto out; } - xv_image->data = (char*)a_buf ; + xv_image->data = (char *) a_buf; if (a_clip_rect_nums) { - int i=0 ; - rects = calloc (a_clip_rect_nums, sizeof (XRectangle)) ; - for (i=0; i < a_clip_rect_nums; i++) { - rects[i].x = a_clip_rects[i].x1 ; - rects[i].y = a_clip_rects[i].y1 ; + int i = 0; + + rects = calloc(a_clip_rect_nums, sizeof(XRectangle)); + for (i = 0; i < a_clip_rect_nums; i++) { + rects[i].x = a_clip_rects[i].x1; + rects[i].y = a_clip_rects[i].y1; rects[i].width = a_clip_rects[i].x2 - a_clip_rects[i].x1; rects[i].height = a_clip_rects[i].y2 - a_clip_rects[i].y1; - EPHYR_LOG ("(x,y,w,h): (%d,%d,%d,%d)\n", - rects[i].x, rects[i].y, - rects[i].width, rects[i].height) ; + EPHYR_LOG("(x,y,w,h): (%d,%d,%d,%d)\n", + rects[i].x, rects[i].y, rects[i].width, rects[i].height); } - XSetClipRectangles (dpy, gc, 0, 0, rects, a_clip_rect_nums, YXBanded) ; - /*this always returns 1*/ - } - res = XvPutImage (dpy, a_port_id, - hostx_get_window (a_screen_num), - gc, xv_image, - a_src_x, a_src_y, a_src_w, a_src_h, - a_drw_x, a_drw_y, a_drw_w, a_drw_h) ; + XSetClipRectangles(dpy, gc, 0, 0, rects, a_clip_rect_nums, YXBanded); + /*this always returns 1 */ + } + res = XvPutImage(dpy, a_port_id, + hostx_get_window(a_screen_num), + gc, xv_image, + a_src_x, a_src_y, a_src_w, a_src_h, + a_drw_x, a_drw_y, a_drw_w, a_drw_h); if (res != Success) { - EPHYR_LOG_ERROR ("XvPutImage() failed: %d\n", res) ; - goto out ; + EPHYR_LOG_ERROR("XvPutImage() failed: %d\n", res); + goto out; } - is_ok = TRUE ; + is_ok = TRUE; -out: + out: if (xv_image) { - XFree (xv_image) ; - xv_image = NULL ; + XFree(xv_image); + xv_image = NULL; } if (gc) { - XFreeGC (dpy, gc) ; - gc = NULL ; + XFreeGC(dpy, gc); + gc = NULL; } free(rects); rects = NULL; - EPHYR_LOG ("leave\n") ; - return is_ok ; + EPHYR_LOG("leave\n"); + return is_ok; } Bool -ephyrHostXVPutVideo (int a_screen_num, int a_port_id, - int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h, - int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) +ephyrHostXVPutVideo(int a_screen_num, int a_port_id, + int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h, + int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) { - Bool is_ok=FALSE ; - int res=FALSE ; - GC gc=0 ; + Bool is_ok = FALSE; + int res = FALSE; + GC gc = 0; XGCValues gc_values; - Display *dpy=hostx_get_display () ; + Display *dpy = hostx_get_display(); - EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE); - gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values); + gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values); if (!gc) { - EPHYR_LOG_ERROR ("failed to create gc \n") ; - goto out ; + EPHYR_LOG_ERROR("failed to create gc \n"); + goto out; } - res = XvPutVideo (dpy, a_port_id, hostx_get_window (a_screen_num), gc, - a_vid_x, a_vid_y, a_vid_w, a_vid_h, - a_drw_x, a_drw_y, a_drw_w, a_drw_h) ; + res = XvPutVideo(dpy, a_port_id, hostx_get_window(a_screen_num), gc, + a_vid_x, a_vid_y, a_vid_w, a_vid_h, + a_drw_x, a_drw_y, a_drw_w, a_drw_h); if (res != Success) { - EPHYR_LOG_ERROR ("XvPutVideo() failed: %d\n", res) ; - goto out ; + EPHYR_LOG_ERROR("XvPutVideo() failed: %d\n", res); + goto out; } - is_ok = TRUE ; + is_ok = TRUE; -out: + out: if (gc) { - XFreeGC (dpy, gc) ; - gc = NULL ; + XFreeGC(dpy, gc); + gc = NULL; } - return is_ok ; + return is_ok; } Bool -ephyrHostXVGetVideo (int a_screen_num, int a_port_id, - int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h, - int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) +ephyrHostXVGetVideo(int a_screen_num, int a_port_id, + int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h, + int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) { - Bool is_ok=FALSE ; - int res=FALSE ; - GC gc=0 ; + Bool is_ok = FALSE; + int res = FALSE; + GC gc = 0; XGCValues gc_values; - Display *dpy=hostx_get_display () ; + Display *dpy = hostx_get_display(); - EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE); - gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values); + gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values); if (!gc) { - EPHYR_LOG_ERROR ("failed to create gc \n") ; - goto out ; + EPHYR_LOG_ERROR("failed to create gc \n"); + goto out; } - res = XvGetVideo (dpy, a_port_id, hostx_get_window (a_screen_num), gc, - a_vid_x, a_vid_y, a_vid_w, a_vid_h, - a_drw_x, a_drw_y, a_drw_w, a_drw_h) ; + res = XvGetVideo(dpy, a_port_id, hostx_get_window(a_screen_num), gc, + a_vid_x, a_vid_y, a_vid_w, a_vid_h, + a_drw_x, a_drw_y, a_drw_w, a_drw_h); if (res != Success) { - EPHYR_LOG_ERROR ("XvGetVideo() failed: %d\n", res) ; - goto out ; + EPHYR_LOG_ERROR("XvGetVideo() failed: %d\n", res); + goto out; } - is_ok = TRUE ; + is_ok = TRUE; -out: + out: if (gc) { - XFreeGC (dpy, gc) ; - gc = NULL ; + XFreeGC(dpy, gc); + gc = NULL; } - return is_ok ; + return is_ok; } Bool -ephyrHostXVPutStill (int a_screen_num, int a_port_id, - int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h, - int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) +ephyrHostXVPutStill(int a_screen_num, int a_port_id, + int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h, + int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) { - Bool is_ok=FALSE ; - int res=FALSE ; - GC gc=0 ; + Bool is_ok = FALSE; + int res = FALSE; + GC gc = 0; XGCValues gc_values; - Display *dpy=hostx_get_display () ; + Display *dpy = hostx_get_display(); - EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE); - gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values); + gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values); if (!gc) { - EPHYR_LOG_ERROR ("failed to create gc \n") ; - goto out ; + EPHYR_LOG_ERROR("failed to create gc \n"); + goto out; } - res = XvPutStill (dpy, a_port_id, hostx_get_window (a_screen_num), gc, - a_vid_x, a_vid_y, a_vid_w, a_vid_h, - a_drw_x, a_drw_y, a_drw_w, a_drw_h) ; + res = XvPutStill(dpy, a_port_id, hostx_get_window(a_screen_num), gc, + a_vid_x, a_vid_y, a_vid_w, a_vid_h, + a_drw_x, a_drw_y, a_drw_w, a_drw_h); if (res != Success) { - EPHYR_LOG_ERROR ("XvPutStill() failed: %d\n", res) ; - goto out ; + EPHYR_LOG_ERROR("XvPutStill() failed: %d\n", res); + goto out; } - is_ok = TRUE ; + is_ok = TRUE; -out: + out: if (gc) { - XFreeGC (dpy, gc) ; - gc = NULL ; + XFreeGC(dpy, gc); + gc = NULL; } - return is_ok ; + return is_ok; } Bool -ephyrHostXVGetStill (int a_screen_num, int a_port_id, - int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h, - int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) +ephyrHostXVGetStill(int a_screen_num, int a_port_id, + int a_vid_x, int a_vid_y, int a_vid_w, int a_vid_h, + int a_drw_x, int a_drw_y, int a_drw_w, int a_drw_h) { - Bool is_ok=FALSE ; - int res=FALSE ; - GC gc=0 ; + Bool is_ok = FALSE; + int res = FALSE; + GC gc = 0; XGCValues gc_values; - Display *dpy=hostx_get_display () ; + Display *dpy = hostx_get_display(); - EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE); - gc = XCreateGC (dpy, hostx_get_window (a_screen_num), 0L, &gc_values); + gc = XCreateGC(dpy, hostx_get_window(a_screen_num), 0L, &gc_values); if (!gc) { - EPHYR_LOG_ERROR ("failed to create gc \n") ; - goto out ; + EPHYR_LOG_ERROR("failed to create gc \n"); + goto out; } - res = XvGetStill (dpy, a_port_id, hostx_get_window (a_screen_num), gc, - a_vid_x, a_vid_y, a_vid_w, a_vid_h, - a_drw_x, a_drw_y, a_drw_w, a_drw_h) ; + res = XvGetStill(dpy, a_port_id, hostx_get_window(a_screen_num), gc, + a_vid_x, a_vid_y, a_vid_w, a_vid_h, + a_drw_x, a_drw_y, a_drw_w, a_drw_h); if (res != Success) { - EPHYR_LOG_ERROR ("XvGetStill() failed: %d\n", res) ; - goto out ; + EPHYR_LOG_ERROR("XvGetStill() failed: %d\n", res); + goto out; } - is_ok = TRUE ; + is_ok = TRUE; -out: + out: if (gc) { - XFreeGC (dpy, gc) ; - gc = NULL ; + XFreeGC(dpy, gc); + gc = NULL; } - return is_ok ; + return is_ok; } Bool -ephyrHostXVStopVideo (int a_screen_num, int a_port_id) +ephyrHostXVStopVideo(int a_screen_num, int a_port_id) { - int ret=0 ; - Bool is_ok=FALSE ; - Display *dpy = hostx_get_display () ; + int ret = 0; + Bool is_ok = FALSE; + Display *dpy = hostx_get_display(); - EPHYR_RETURN_VAL_IF_FAIL (dpy, FALSE) ; + EPHYR_RETURN_VAL_IF_FAIL(dpy, FALSE); - EPHYR_LOG ("enter\n") ; + EPHYR_LOG("enter\n"); - ret = XvStopVideo (dpy, a_port_id, hostx_get_window (a_screen_num)) ; + ret = XvStopVideo(dpy, a_port_id, hostx_get_window(a_screen_num)); if (ret != Success) { - EPHYR_LOG_ERROR ("XvStopVideo() failed: %d \n", ret) ; - goto out ; + EPHYR_LOG_ERROR("XvStopVideo() failed: %d \n", ret); + goto out; } - is_ok = TRUE ; + is_ok = TRUE; -out: - EPHYR_LOG ("leave\n") ; - return is_ok ; + out: + EPHYR_LOG("leave\n"); + return is_ok; } - |