diff options
| author | Alan Coopersmith <alan.coopersmith@oracle.com> | 2013-06-27 22:14:36 -0700 |
|---|---|---|
| committer | Alan Coopersmith <alan.coopersmith@oracle.com> | 2013-06-27 22:14:36 -0700 |
| commit | 77d5c8d90e81139391a57710095784cde0476b9c (patch) | |
| tree | 914314451559c3a7b4accabce90bd3cca9394bce | |
| parent | 1a96222d64cde75e20fd9bb7a717cf269c7e9a59 (diff) | |
Trim trailing whitespace
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
| -rw-r--r-- | COPYING | 8 | ||||
| -rw-r--r-- | Xv.h | 12 | ||||
| -rw-r--r-- | XvMC.h | 10 | ||||
| -rw-r--r-- | XvMCproto.h | 10 | ||||
| -rw-r--r-- | Xvproto.h | 22 | ||||
| -rw-r--r-- | videoproto.pc.in | 2 | ||||
| -rw-r--r-- | vldXvMC.h | 34 | ||||
| -rw-r--r-- | xv-protocol-v2.txt | 216 |
8 files changed, 157 insertions, 157 deletions
@@ -3,13 +3,13 @@ and the Massachusetts Institute of Technology, Cambridge, Massachusetts. All Rights Reserved -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in +both that copyright notice and this permission notice appear in supporting documentation, and that the names of Digital or MIT not be used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. +software without specific, written prior permission. DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL @@ -4,13 +4,13 @@ and the Massachusetts Institute of Technology, Cambridge, Massachusetts. All Rights Reserved -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in +both that copyright notice and this permission notice appear in supporting documentation, and that the names of Digital or MIT not be used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. +software without specific, written prior permission. DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL @@ -25,11 +25,11 @@ SOFTWARE. #ifndef XV_H #define XV_H /* -** File: +** File: ** ** Xv.h --- Xv shared library and server header file ** -** Author: +** Author: ** ** David Carver (Digital Workstation Engineering/Project Athena) ** @@ -42,7 +42,7 @@ #define XVMC_PREDICTION_FIELD 0x01 #define XVMC_PREDICTION_FRAME 0x02 #define XVMC_PREDICTION_DUAL_PRIME 0x03 -#define XVMC_PREDICTION_16x8 0x02 +#define XVMC_PREDICTION_16x8 0x02 #define XVMC_PREDICTION_4MV 0x04 #define XVMC_SELECT_FIRST_FORWARD 0x01 @@ -68,11 +68,11 @@ typedef struct { int surface_type_id; int chroma_format; - unsigned short max_width; - unsigned short max_height; + unsigned short max_width; + unsigned short max_height; unsigned short subpicture_max_width; unsigned short subpicture_max_height; - int mc_type; + int mc_type; int flags; } XvMCSurfaceInfo; @@ -118,7 +118,7 @@ typedef struct { unsigned short x; unsigned short y; unsigned char macroblock_type; - unsigned char motion_type; + unsigned char motion_type; unsigned char motion_vertical_field_select; unsigned char dct_type; short PMV[2][2][2]; diff --git a/XvMCproto.h b/XvMCproto.h index 8e80f17..43ec688 100644 --- a/XvMCproto.h +++ b/XvMCproto.h @@ -89,7 +89,7 @@ typedef struct { BYTE type; /* X_Reply */ BYTE padb1; CARD16 sequenceNumber B16; - CARD32 length B32; + CARD32 length B32; CARD16 width_actual B16; CARD16 height_actual B16; CARD32 flags_return B32; @@ -121,7 +121,7 @@ typedef struct { BYTE type; /* X_Reply */ BYTE padb1; CARD16 sequenceNumber B16; - CARD32 length B32; + CARD32 length B32; CARD32 padl2 B32; CARD32 padl3 B32; CARD32 padl4 B32; @@ -156,7 +156,7 @@ typedef struct { BYTE type; /* X_Reply */ BYTE padb1; CARD16 sequenceNumber B16; - CARD32 length B32; + CARD32 length B32; CARD16 width_actual B16; CARD16 height_actual B16; CARD16 num_palette_entries B16; @@ -213,8 +213,8 @@ typedef struct { BYTE type; /* X_Reply */ BYTE padb1; CARD16 sequenceNumber B16; - CARD32 length B32; - CARD32 major B32; + CARD32 length B32; + CARD32 major B32; CARD32 minor B32; CARD32 patchLevel B32; CARD32 nameLen B32; @@ -4,13 +4,13 @@ and the Massachusetts Institute of Technology, Cambridge, Massachusetts. All Rights Reserved -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in +both that copyright notice and this permission notice appear in supporting documentation, and that the names of Digital or MIT not be used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. +software without specific, written prior permission. DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL @@ -25,11 +25,11 @@ SOFTWARE. #ifndef XVPROTO_H #define XVPROTO_H /* -** File: +** File: ** ** Xvproto.h --- Xv protocol header file ** -** Author: +** Author: ** ** David Carver (Digital Workstation Engineering/Project Athena) ** @@ -125,7 +125,7 @@ typedef struct { CARD16 pad6 B16; CARD32 y_sample_bits B32; CARD32 u_sample_bits B32; - CARD32 v_sample_bits B32; + CARD32 v_sample_bits B32; CARD32 horz_y_period B32; CARD32 horz_u_period B32; CARD32 horz_v_period B32; @@ -516,7 +516,7 @@ typedef struct { BYTE padb1; CARD16 sequenceNumber B16; CARD32 length B32; /* 0 */ - CARD32 num_attributes B32; + CARD32 num_attributes B32; CARD32 text_size B32; CARD32 padl5 B32; CARD32 padl6 B32; @@ -530,7 +530,7 @@ typedef struct { BYTE padb1; CARD16 sequenceNumber B16; CARD32 length B32; - CARD32 num_formats B32; + CARD32 num_formats B32; CARD32 padl4 B32; CARD32 padl5 B32; CARD32 padl6 B32; @@ -543,8 +543,8 @@ typedef struct { BYTE type; /* X_Reply */ BYTE padb1; CARD16 sequenceNumber B16; - CARD32 length B32; - CARD32 num_planes B32; + CARD32 length B32; + CARD32 num_planes B32; CARD32 data_size B32; CARD16 width B16; CARD16 height B16; diff --git a/videoproto.pc.in b/videoproto.pc.in index 5840540..4aa7516 100644 --- a/videoproto.pc.in +++ b/videoproto.pc.in @@ -2,7 +2,7 @@ prefix=@prefix@ exec_prefix=@exec_prefix@ libdir=@libdir@ includedir=@includedir@ - + Name: VideoProto Description: Video extension headers Version: @PACKAGE_VERSION@ @@ -20,7 +20,7 @@ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. - * + * * Author: Thomas Hellström, 2004. */ @@ -31,7 +31,7 @@ #include <X11/Xlib.h> #include <X11/extensions/XvMC.h> -/* +/* * New "Motion compensation type". */ @@ -74,7 +74,7 @@ /* * Which of two mappings between quantiser_scale_code * and quantiser_scale shall apply. - */ + */ #define XVMC_Q_SCALE_TYPE 0x00000400 @@ -86,20 +86,20 @@ #define XVMC_INTRA_VLC_FORMAT 0x00000800 /* - * Also XVMC_SECOND_FIELD should be set in flags if active. - */ + * Also XVMC_SECOND_FIELD should be set in flags if active. + */ #define XVMC_I_PICTURE 1 #define XVMC_P_PICTURE 2 #define XVMC_B_PICTURE 3 typedef struct _XvMCMpegControl{ - unsigned + unsigned BVMV_range, /* Backward vertical motion vector range */ BHMV_range, /* Backward horizontal motion vector range */ FVMV_range, /* Forward vertical motion vector range */ FHMV_range, /* Forward horizontal motion vector range */ - picture_structure, /* XVMC_TOP_FIELD, XVMC_BOTTOM_FIELD, + picture_structure, /* XVMC_TOP_FIELD, XVMC_BOTTOM_FIELD, * XVMC_FRAME_PICTURE */ intra_dc_precision, /* 0x00 - 0x03 corresponds to 8 to 11 bits prec. */ @@ -126,13 +126,13 @@ extern Status XvMCBeginSurface(Display *display, /* * The quantizer matrix structure. This should be filled in by the user and - * uploaded whenever a change is needed. The lib initializes with + * uploaded whenever a change is needed. The lib initializes with * default matrices and will automatically load the hardware with new matrices * on decoder context switches. To load data, set the corresponding load flag * to true and fill in the values. The VIA MPEG2 engine only uses the - * intra_quantiser_matrix and the non_intra_quantiser_matrix. + * intra_quantiser_matrix and the non_intra_quantiser_matrix. */ - + typedef struct _XvMCQMatrix { int load_intra_quantiser_matrix; int load_non_intra_quantiser_matrix; @@ -145,7 +145,7 @@ typedef struct _XvMCQMatrix { } XvMCQMatrix; /* - * Upload a XvMCQMatrix structure to the clientlib. + * Upload a XvMCQMatrix structure to the clientlib. * The hardware will start using it the next XvMCBeginSurface. */ @@ -154,21 +154,21 @@ extern Status XvMCLoadQMatrix(Display *display, XvMCContext *context, /* - * Put a slice to the decoder. The hardware will start processing it + * Put a slice to the decoder. The hardware will start processing it * immediately. */ -extern Status XvMCPutSlice(Display *display,XvMCContext *context, +extern Status XvMCPutSlice(Display *display,XvMCContext *context, char *slice, int nBytes); /* - * Put a slice without the slice start code to the decoder. - * The hardware will start processing it - * immediately. This function is for client optimization. + * Put a slice without the slice start code to the decoder. + * The hardware will start processing it + * immediately. This function is for client optimization. * XvMCPutSlice(display,context,slice,nBytes) is equivalent to * XvMCPutSlice2(display,context,slice+4,nBytes-4,slice[3]); */ -extern Status XvMCPutSlice2(Display *display,XvMCContext *context, +extern Status XvMCPutSlice2(Display *display,XvMCContext *context, char *slice, int nBytes, int sliceCode); #endif diff --git a/xv-protocol-v2.txt b/xv-protocol-v2.txt index 31e2013..d018184 100644 --- a/xv-protocol-v2.txt +++ b/xv-protocol-v2.txt @@ -41,8 +41,8 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts, + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + Copyright 1991 by Digital Equipment Corporation, Maynard, Massachusetts, and the Massachusetts Institute of Technology, Cambridge, Massachusetts. All Rights Reserved @@ -55,24 +55,24 @@ advertising or publicity pertaining to distribution of the software without specific, written prior permission. - DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING - ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL - DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR - ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER - IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING - OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING + ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL + DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR + ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER + IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING + OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Preface ------- - + The following is an outline for an X video extension protocol. It is preliminary and subject to change. My goal in writing this was to fix some the shortcomings of existing overly simplistic extensions while avoiding pitfalls in an overly complex extension. - + Your feedback is desired, and since the major design directions have been stable for some time, feel free to hammer on the details of the protocol. @@ -95,10 +95,10 @@ with several groups, including Project Athena's Visual Computing Group - The MIT X Consortium + The MIT X Consortium The MIT Media Lab's Interactive Cinema Group - - + + Changes ------- @@ -139,7 +139,7 @@ Introduction ------------ - + Video technology is moving very quickly. Standards for processing high resolution video are currently a hot topic of discussion internationally, and it will soon be possible to process video @@ -147,47 +147,47 @@ does not attempt to address issues of digital video. Its purpose is to provide a mechanism for support of current and near term interactive video technology. - + It is somewhat ironic that Xv contains nothing particularly innovative. It takes a minimalistic approach, and without a doubt it could have been defined years ago, and with several revisions. So, the life expectancy of Xv is not long. Nevertheless, it may undergo further revision and experimentation that will help our progress towards digital video systems. - + One premise of the Xv extension is that the X server is not alone. A separate video server is often used to manage other aspects of video processing, though the partition between what the X server does and what a video server does is a matter of great debate. - + Model ----- - + This extension models video monitor capabilities in the X Window System. Some advanced monitors support the simultaneous display of multiple video signals (into separate windows), and that is prepresented here through the ability to display video from multiple video input adaptors into X drawables. - + Some monitors support multiple video encodings (mostly for internationalization purposes) either through switches or automatic detection, thus each video adaptor specifies the set of encodings it supports. - + The requests to display video from an adaptor into a drawable are modeled after the core PutImage request, though extended to support scaling and source clipping. - + Video output is also supported and is symmetric with the video input function, though fewer GC components are used. - - + + Mechanism --------- - + The Xv extension does the following: - + -- lists available video adaptors -- identifies the number of ports each adaptor supports -- describes what drawable formats each adaptor supports @@ -197,35 +197,35 @@ -- grabs and ungrabs ports -- sets and gets port attributes -- delivers event notification - + - + Adaptors -------- - + A display may have multiple video input and output adaptors. An adaptor may support multiple simultaneously active ports, and in some cases the number of ports has no fixed limit. - + An input port receives encoded video data and converts it to a stream of data used to update a drawable. An output port samples data from a drawable and produces a stream of encoded video data. - + The ADAPTORINFO structure is used to describe a video adaptor. - + ADAPTORINFO: [base-id: PORT num-ports: CARD16 type: SETofADAPTORTYPE formats: LISTofFORMAT name: STRING] - + ADAPTORTYPE: {Input, Output} FORMAT: [depth: CARD8 visual: VISUALID] - + The base-id field specifies the XID of the first port of the adaptor. The `num-ports' field specifies how many ports the adaptor supports. The ports of the adaptor have XIDs in the range @@ -248,24 +248,24 @@ necessarily imply that simultaneous operation is supported. - + Errors ------ - + Port - + A Port error is returned if any request names a PORT that does not exist. - + Encoding - + An Encoding error is returned if any request names an ENCODINGID that does not exist. - + Query Requests ------------------- @@ -277,19 +277,19 @@ The QueryExtension request returns the extension version and revision numbers. - + QueryAdaptors win: WINDOW ==> adaptors: LISTofADAPTORINFO - + The QueryAdaptors request returns the video adaptor information for the screen of the specified window. - + Errors: {Window} - QueryEncodings + QueryEncodings port: PORT ==> encodings: LISTofENCODINGINFO @@ -304,28 +304,28 @@ name: STRING width, height: CARD16 rate: FRACTION] - + The `encoding' field identifies an encoding supported by a port. Its value is unique for a screen. Width and height specify the size of the video image and rate specifies the rate at which fields of image information are encoded. - + An encoding is identified by a string that names the encoding. Encoding naming conventions need to be established (i.e., something along the lines of font naming, but simpler) - + FRACTION [numerator, denominator: INT32] - + The FRACTION structure is used to specify a fractional number. Errors: {Port} - + Put Video Requests ------------------ - + PutVideo port: PORT drawable: DRAWABLE @@ -334,12 +334,12 @@ vid-w, vid-h: CARD16 drw-x, drw-y: INT16 drw-w, drw-h: CARD16 - + The PutVideo request writes video into a drawable. The position and size of the source rectangle is specified by vid-x, vid-y, vid-w, and vid-h. The position and size of the destination rectangle is specified by drw-x, drw-y, drw-w, drw-h. - + Video data is clipped to the bounds of the video encoding, scaled to the requested drawable region size (or the closest size supported), and clipped to the bounds of the drawable. @@ -356,10 +356,10 @@ HardError is generated for the drawable. GC components: subwindow-mode, clip-x-origin, clip-y-origin, clip-mask. - + Errors: {Match, Value, GContext, Port, Alloc} - - + + PutStill port: PORT drawable: DRAWABLE @@ -368,13 +368,13 @@ vid-w, vid-h: CARD16 drw-x, drw-y: INT16 drw-w, drw-h: CARD16 - + The PutStill request writes a single frame of video into a drawable. The position and size of the source rectangle is specified by vid-x, vid-y, vid-w, and vid-h. The position and size of the destination rectangle is specified by drw-x, drw-y, drw-w, drw-h. - + Video data is clipped to the bounds of the video encoding, scaled to the requested drawable region size (or the closest size supported) and clipped to the bounds of the drawable. @@ -386,14 +386,14 @@ drawable. GC components: subwindow-mode, clip-x-origin, clip-y-origin, clip-mask. - + Errors: {Match, Value, GContext, Port, Alloc} - + - + Get Video Requests ------------------ - + GetVideo port: PORT drawable: DRAWABLE @@ -402,12 +402,12 @@ vid-w, vid-h: CARD16 drw-x, drw-y: INT16 drw-w, drw-h: CARD16 - + The GetVideo request outputs video from a drawable. The position and size of the destination rectangle is specified by vid-x, vid-y, vid-w, and vid-h. The position and size of the source rectangle is specified by drw-x, drw-y, drw-w, and drw-h. - + Drawable data is clipped to the bounds of the drawable, scaled to the requested video region size (or the closest size supported) and clipped to the bounds of the video encoding. The contents of @@ -423,10 +423,10 @@ GC components: subwindow-mode, clip-x-origin, clip-y-origin, clip-mask. - + Errors: {Match, Value, GContext, Port, Alloc} - - + + GetStill port: PORT drawable: DRAWABLE @@ -435,12 +435,12 @@ vid-w, vid-h: CARD16 drw-x, drw-y: INT16 drw-w, drw-h: CARD16 - + The GetStill request outputs video from a drawable. The position and size of the destination rectangle is specified by vid-x, vid-y, vid-w, and vid-h. The position and size of the source rectangle is specified by drw-x, drw-y, drw-w, and drw-h. - + Drawable data is clipped to the bounds of the drawable, scaled to the requested video region size (or the closest size supported) and clipped to the bounds of the video encoding. The contents of @@ -453,70 +453,70 @@ GC components: subwindow-mode, clip-x-origin, clip-y-origin, clip-mask. - + Errors: {Match, Value, GContext, Port, Alloc} - - + + - + Grab Requests ------------- - + GrabPort - port: PORT + port: PORT timestamp: {TIMESTAMP, CurrentTime} ==> status: {Success, AlreadyGrabbed, InvalidTime} - + The GrabPort request grabs a port. While a port is grabbed, only video requests from the grabbing client are permitted. - + If timestamp specifies a time older than the current port time, a status of InvalidTime is returned. If the port is already grabbed by another client, a status of AlreadyGrabbed is returned. Otherwise a status of Success is returned. The port time is updated when the following requests are processed: GrabPort, UngrabPort, PutVideo, PutStill, GetVideo, GetStill - + If the port is actively processing video for another client, the video is preempted, and an VideoNotify event with detail Preempted is generated for its drawable. Errors: {Port} - - + + UngrabPort - port: PORT + port: PORT timestamp: {TIMESTAMP, CurrentTime} - + The UngrabPort request ungrabs a port. If timestamp specifies a time before the last connection request time of this port, the request is ignored. - + Errors: {Port} - + Other Requests -------------- - + StopVideo port: PORT drawable: DRAWABLE - + The StopVideo request stops active video for the specified port and drawable. If the port isn't processing video, or if it is processing video in a different drawable, the request is ignored. When video is stopped a VideoNotify event with detail Stopped is generated for the associated drawable. - Errors: {Drawable, Port} + Errors: {Drawable, Port} + - SelectVideoNotify drawable: DRAWABLE onoff: BOOL - + The SelectVideoNotify request enables or disables VideoNotify event delivery to the requesting client. VideoNotify events are generated when video starts and stops. @@ -527,14 +527,14 @@ SelectPortNotify port: PORT onoff: BOOL - + The SelectPortNotify request enables or disables PortNotify event delivery to the requesting client. PortNotify events are generated when port attributes are changed using SetPortAttribute. Errors: {Port} - + QueryBestSize port: PORT motion: BOOL @@ -542,7 +542,7 @@ drw-w, drw-h: CARD16 ==> actual-width, actual-height: CARD16 - + The QueryBestSize request returns, for the given source size and desired destination size, the closest destination size that the port adaptor supports. The returned size will be equal @@ -553,30 +553,30 @@ The retuned size is also chosen to maintain the requested aspect ratio if possible. - + Errors: {Port} - + - + SetPortAttribute port: PORT attribute: ATOM value: INT32 - + The SetPortAttribute request sets the value of a port attribute. The port attribute is identified by the attribute atom. The following strings are guaranteed to generate valid atoms using the InternAtom request. - String Type + String Type ----------------------------------------------------------------- - + "XV_ENCODING" ENCODINGID - "XV_HUE" [-1000..1000] - "XV_SATURATION" [-1000..1000] - "XV_BRIGHTNESS" [-1000..1000] + "XV_HUE" [-1000..1000] + "XV_SATURATION" [-1000..1000] + "XV_BRIGHTNESS" [-1000..1000] "XV_CONTRAST" [-1000..1000] - + If the given attribute doesn't match an attribute supported by the port adaptor a Match error is generated. The supplied encoding @@ -593,14 +593,14 @@ notification using SelectPortNotify. Errors: {Port, Match, Value} - - + + GetPortAttribute port: PORT attribute: ATOM ==> - value: INT32 - + value: INT32 + The GetPortAttribute request returns the current value of the attribute identified by the given atom. If the given atom @@ -613,7 +613,7 @@ Events ------ - + VideoNotify drawable: DRAWABLE port: PORT @@ -635,18 +635,18 @@ A Preempted reason is generated when video is stopped by a conflicting request. - + A HardError reason is generated when the video port cannot initiate or continue processing a video request because of an underlying transmission or reception error. - + PortNotify port: PORT attribute: ATOM value: INT32 time: TIMESTAMP - + The PortNotify event is generated when a SetPortAttribute request is processed. The event is delivered to all clients that have performed a SelectPortNotify request for the port. The event |