1 # dct-test.tcl --
2 #
3 # FIXME: This file needs a description here.
4 #
5 # Copyright (c) 1998-2002 The Regents of the University of California.
6 # All rights reserved.
7 #
8 # Redistribution and use in source and binary forms, with or without
9 # modification, are permitted provided that the following conditions are met:
10 #
11 # A. Redistributions of source code must retain the above copyright notice,
12 # this list of conditions and the following disclaimer.
13 # B. Redistributions in binary form must reproduce the above copyright notice,
14 # this list of conditions and the following disclaimer in the documentation
15 # and/or other materials provided with the distribution.
16 # C. Neither the names of the copyright holders nor the names of its
17 # contributors may be used to endorse or promote products derived from this
18 # software without specific prior written permission.
19 #
20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
21 # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
24 # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
26 # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
27 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
28 # OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31 import DaliSubprogram
32
33 Class DCTTest -superclass DaliSubprogram
34
35 DCTTest instproc init {args} {
36 eval $self next $args;
37
38 $self instvar input_id_list_;
39 $self instvar input_info_;
40
41 lappend input_id_list_ i1;
42
43 set input_info_(i1,spec) ""
44 set input_info_(i1,trigger) 0;
45 set input_info_(i1,buffertype) Uncompressed;
46 set input_info_(i1,buffername) [new VidRep/Uncompressed];
47 set input_info_(i1,decoder) "";
48
49 $self instvar output_id_list_;
50 $self instvar output_info_;
51
52 lappend output_id_list_ o1;
53
54 set output_info_(o1,spec) "";
55 set output_info_(o1,buffertype) Semicompressed;
56 set output_info_(o1,buffername) [new VidRep/Semicompressed];
57 set output_info_(o1,encoder) "";
58 set output_info_(o1,format) JPEG;
59 set output_info_(o1,vagent) "";
60 }
61
62 DCTTest instproc trigger {} {
63 $self instvar init_done_;
64 $self instvar input_info_;
65 $self instvar output_info_;
66
67 set in_frame $input_info_(i1,buffername);
68 set out_frame $output_info_(o1,buffername);
69
70 if {![info exists init_done_]} {
71 if {[$in_frame set w_] == 0} {
72 return;
73 }
74
75 $out_frame copy_geometry $in_frame;
76 $out_frame allocate;
77 set init_done_ 1;
78 }
79
80 byte_to_sc [$in_frame get_lum_name] [$out_frame get_lum_name] 0;
81 byte_to_sc [$in_frame get_cr_name] [$out_frame get_cr_name] 1;
82 byte_to_sc [$in_frame get_cb_name] [$out_frame get_cb_name] 1;
83
84 $out_frame set ts_ [$in_frame set ts_];
85
86 set encoder $output_info_(o1,encoder);
87
88 if {$encoder != ""} {
89 $encoder recv $out_frame;
90 }
91
92 $self send_completion_token;
93 }
94
95
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