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blind-to-text.c - blind - suckless command-line video editing utility
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blind-to-text.c (1036B)
---
1 /* See LICENSE file for copyright and license details. */
2 #ifndef TYPE
3 #define INCLUDE_UINT16
4 #include "common.h"
5
6 USAGE("[-% format]")
7
8 const char *fmt = NULL;
9
10 #define FILE "blind-to-text.c"
11 #include "define-functions.h"
12
13 int
14 main(int argc, char *argv[])
15 {
16 struct stream stream;
17 void (*process)(struct stream *stream, size_t n);
18
19 ARGBEGIN {
20 case '%':
21 fmt = UARGF();
22 break;
23 default:
24 usage();
25 } ARGEND;
26
27 if (argc)
28 usage();
29
30 eopen_stream(&stream, NULL);
31 fmt = select_print_format("%! %! %! %!\n", stream.encoding, fmt);
32 SELECT_PROCESS_FUNCTION(&stream);
33 printf("%zu %zu %zu %s\n", stream.frames, stream.width, stream.h…
34 process_stream(&stream, process);
35 efshut(stdout, "<stdout>");
36 return 0;
37 }
38
39 #else
40
41 static void
42 PROCESS(struct stream *stream, size_t n)
43 {
44 size_t i;
45 TYPE *p = (TYPE *)(stream->buf);
46 for (i = 0, n /= stream->chan_size; i < n; i += 4) {
47 printf(fmt, (PRINT_CAST)(p[i + 0]), (PRINT_CAST)(p[i + 1…
48 (PRINT_CAST)(p[i + 2]), (PRINT_CAST)(p[i + 3…
49 }
50 }
51
52 #endif
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