Lines Matching refs:predictor
35 MPEG predictor frames are stored as two-dimensional RGB images of
38 predictor images takes place through the GL routines
67 * When drawing from a predictor object, we always take the
69 the predictor? A similar question arises for drawing to a
70 predictor object.
77 * Currently, we require that the user allocate a predictor
79 predictor created at context init. Is this the correct
106 predictor space available?
123 * We have used a scheme for predictor management which is
133 upsampling prior to motion compensation and predictor
157 boolean IsMPEGPredictorSGIX(uint predictor);
272 Several other commands are used to manage predictor objects for
277 names. A predictor name is considered "in use" when an image
287 integers. GenMPEGPredictorsSGIX places <n> predictor names in
295 Images associated with MPEG predictor names are allocated using
304 associated with the predictor objects. If a name was previously
307 The name zero may not be included in the list of predictor objects
315 with <predictors> pointing to a list of <n> predictor names of
319 longer in use. If a predictor object which is currently bound is
321 ignores names which do not correspond to predictor objects. The
331 of Compressed Images." To bind a predictor to a bind point, the
334 gives the numerical name of a predictor object. If <param> is not
335 a predictor object, the error INVALID_VALUE is generated.
342 is used to download images from client memory to the predictor
344 a predictor bind point, the error INVALID_ENUM is generated.
351 predictor bound to <target>. The image is extracted from memory
359 is used to swap the predictor objects associated with two
360 predictor bind points. The predictor bound to <target0> is bound
361 to <target1> and the predictor bound to <target1> is bound to
363 <target1> is not the name of a predictor bind point.
418 contents of the image and by the contents of the predictor object
420 predictor must be the same size as the current image or the error
428 predictor objects bound to the UNPACK_MPEG_PREDICTOR_BACK_SGIX and
429 UNPACK_MPEG_PREDICTOR_FWD_SGIX bind points. The predictor objects
438 update the predictor bound to UNPACK_MPEG_PREDICTOR_FORWARD_SGIX
439 or UNPACK_MPEG_PREDICTOR_BACK_SGIX in the predictor update step
440 described here. The predictor to be updated is specified using
442 NONE, the predictor update step is skipped. Otherwise, the YCrCb
444 contents of the predictor bound to the target which was
446 predictor's size must be the same as that of the current image or
447 the error INVALID_OPERATION is generated. Also, a predictor may
454 B-frame. If an error is generated during the predictor update
455 step, processing terminates and the contents of the predictor are
462 After the predictor update step, the YCrCb image from the frame
463 conversion step may be replaced by the predictor bound to
471 predictor image bound to UNPACK_MPEG_PREDICTOR_BACK_SGIX. If
474 predictor image bound to UNPACK_MPEG_PREDICTOR_FORWARD_SGIX. When
477 predictor. Therefore, a predictor may be downloaded from a bind
487 which the same predictor is bound, even if the bind points are
490 termination of the operation occurs prior to the predictor update
532 The MPEG predictor bound to the bind point specified by
568 the predictor bound to PACK_MPEG_PREDICTOR_BACK_SGIX. If the
569 image size is not equal to the size of the predictor, the error
614 is used to read back the contents of the predictor bound to a bind
626 applicable to ReadPixels are performed. Since the predictor does
629 change the contents of the predictor bound to <target>, the error
642 are used to return attributes of a predictor object bound to
649 These values cause the width or height of the predictor to be
671 or PixelStoref indicates a predictor bind point but <param> is not
672 the name of a predictor object.
684 not the name of a valid predictor bind point.
704 same predictor is bound.
722 specify bind points to which the same predictor is bound.
735 contents of the predictor bound to <target>.