FreeCalypso > hg > fc-tourmaline
view bwsplash/pbm2c.c @ 274:fa22012c4a39
CST: remove AT%Nxxxx old AEC control
This crude method of enabling and configuring AEC is not compatible
with L1_NEW_AEC, and even for the old AEC it did not support every
possible combination. It is time for this hack to go. The new and
proper way of enabling and configuring AEC is via RiViera Audio Service
audio mode facility, either audio mode files or full access write,
most directly accessible via fc-tmsh auw 12 for free experimentation.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 29 Jul 2021 18:57:36 +0000 |
parents | 4d9f24c501f3 |
children |
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/* * This program compiles bwsplash.pbm into a C char array * for inclusion into phone UI firmware source. */ #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> FILE *inf, *outf; char *infname, linebuf[128]; int lineno; void get_input_line() { char *cp; if (!fgets(linebuf, sizeof linebuf, inf)) { fprintf(stderr, "%s: premature EOF\n", infname); exit(1); } lineno++; cp = index(linebuf, '\n'); if (!cp) { fprintf(stderr, "%s line %d: too long or missing newline\n", infname, lineno); exit(1); } *cp = '\0'; } void parse_pixel_line(outbuf, npix) u_char *outbuf; unsigned npix; { char *cp; u_char *dp; unsigned n; cp = linebuf; dp = outbuf; for (n = 0; n < npix; n++) { if (*cp != '0' && *cp != '1') { inv: fprintf(stderr, "%s line %d: does not match expected line of %u 0/1 characters\n", infname, lineno, npix); exit(1); } *dp++ = *cp++ - '0'; } if (*cp) goto inv; } void pack_pixel_byte(bits) u_char *bits; { unsigned byte, mask, n; byte = 0; for (n = 0, mask = 0x80; n < 8; n++, mask >>= 1) if (bits[n]) byte |= mask; fprintf(outf, "0x%02X,", byte); } main(argc, argv) char **argv; { unsigned nrow, ncol; u_char rowbuf[80]; if (argc != 3) { fprintf(stderr, "usage: %s pbmfile outfile\n", argv[0]); exit(1); } infname = argv[1]; inf = fopen(infname, "r"); if (!inf) { perror(infname); exit(1); } get_input_line(); if (strcmp(linebuf, "P1")) { fprintf(stderr, "error in %s: first line is not the expected \"P1\"\n", infname); exit(1); } get_input_line(); if (strcmp(linebuf, "80 30")) { fprintf(stderr, "error in %s: second line is not the expected \"80 30\"\n", infname); exit(1); } outf = fopen(argv[2], "w"); if (!outf) { perror(argv[2]); exit(1); } for (nrow = 0; nrow < 30; nrow++) { get_input_line(); parse_pixel_line(rowbuf, 80); putc('\t', outf); for (ncol = 0; ncol < 80; ncol += 8) pack_pixel_byte(rowbuf + ncol); putc('\n', outf); } exit(0); }