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/plan9/sys/src/games/mp3dec/
H A Dlayer12.c107 unsigned int nch, bound, ch, s, sb, nb; in mad_layer_I() local
135 for (ch = 0; ch < nch; ++ch) { in mad_layer_I()
143 allocation[ch][sb] = nb ? nb + 1 : 0; in mad_layer_I()
162 for (ch = 0; ch < nch; ++ch) { in mad_layer_I()
163 if (allocation[ch][sb]) { in mad_layer_I()
164 scalefactor[ch][sb] = mad_bit_read(&stream->ptr, 6); in mad_layer_I()
172 if (scalefactor[ch][sb] == 63) { in mad_layer_I()
185 for (ch = 0; ch < nch; ++ch) { in mad_layer_I()
186 nb = allocation[ch][sb]; in mad_layer_I()
187 frame->sbsample[ch][s][sb] = nb ? in mad_layer_I()
[all …]
/plan9/sys/src/games/mp3enc/
H A Dquantize.c711 const int ch, in outer_loop() argument
742 gfc->OldValue[ch], xrpow, l3_enc_w); in outer_loop()
743 gfc->OldValue[ch] = cod_info->global_gain; in outer_loop()
911 int gr, ch, i; in iteration_finish() local
914 for (ch = 0; ch < gfc->channels_out; ch++) { in iteration_finish()
915 gr_info *cod_info = &l3_side->gr[gr].ch[ch].tt; in iteration_finish()
919 best_scalefac_store (gfc, gr, ch, l3_enc, l3_side, scalefac); in iteration_finish()
924 best_huffman_divide (gfc, gr, ch, cod_info, l3_enc[gr][ch]); in iteration_finish()
933 if (xr[gr][ch][i] < 0) l3_enc[gr][ch][i] *= -1; in iteration_finish()
960 const int ch, in VBR_encode_granule() argument
[all …]
H A Dencoder.c208 int ch,gr,mean_bits; in lame_encode_mp3_frame() local
270 for ( ch = 0; ch < gfc->channels_out; ch++ ) { in lame_encode_mp3_frame()
271 gfc->l3_side.gr[gr].ch[ch].tt.block_type=SHORT_TYPE; in lame_encode_mp3_frame()
341 for ( ch = 0; ch < gfc->channels_out; ch++ ) in lame_encode_mp3_frame()
342 bufp[ch] = &inbuf[ch][576 + gr*576-FFTOFFSET]; in lame_encode_mp3_frame()
357 for ( ch = 0; ch < gfc->channels_out; ch++ ) in lame_encode_mp3_frame()
358 gfc->l3_side.gr[gr].ch[ch].tt.block_type=blocktype[ch]; in lame_encode_mp3_frame()
369 for ( ch = 0; ch < gfc->channels_out; ch++ ) { in lame_encode_mp3_frame()
370 gfc->l3_side.gr[gr].ch[ch].tt.block_type=NORM_TYPE; in lame_encode_mp3_frame()
371 pe_MS[gr][ch]=pe[gr][ch]=700; in lame_encode_mp3_frame()
[all …]
H A Dquantize_pvt.c318 int ch; in on_pe() local
327 for (ch=0 ; ch < gfc->channels_out ; ch ++) { in on_pe()
331 cod_info = &l3_side->gr[gr].ch[ch].tt; in on_pe()
333 targ_bits[ch]=Min(MAX_BITS, tbits/gfc->channels_out); in on_pe()
336 add_bits[ch] = targ_bits[ch]*pe[gr][ch]/700.0-targ_bits[ch]; in on_pe()
338 add_bits[ch]=(pe[gr][ch]-750)/1.4; in on_pe()
341 if (add_bits[ch]<mean_bits/4) add_bits[ch]=mean_bits/4; in on_pe()
345 if (add_bits[ch] > .75*mean_bits) add_bits[ch]=mean_bits*.75; in on_pe()
346 if (add_bits[ch] < 0) add_bits[ch]=0; in on_pe()
348 if ((targ_bits[ch]+add_bits[ch]) > MAX_BITS) in on_pe()
[all …]
H A Dbitstream.c231 int gr, ch; in encodeSideInfo2() local
269 for (ch = 0; ch < gfc->channels_out; ch++) { in encodeSideInfo2()
272 CRC_writeheader(gfc,l3_side->scfsi[ch][band], 1,&crc); in encodeSideInfo2()
277 for (ch = 0; ch < gfc->channels_out; ch++) { in encodeSideInfo2()
278 gr_info *gi = &l3_side->gr[gr].ch[ch].tt; in encodeSideInfo2()
328 for (ch = 0; ch < gfc->channels_out; ch++) { in encodeSideInfo2()
329 gr_info *gi = &l3_side->gr[gr].ch[ch].tt; in encodeSideInfo2()
615 int gr, ch, sfb,data_bits,scale_bits,tot_bits=0; in writeMainData() local
623 for (ch = 0; ch < gfc->channels_out; ch++) { in writeMainData()
624 gr_info *gi = &l3_side->gr[gr].ch[ch].tt; in writeMainData()
[all …]
H A Dtakehiro.c515 const int ch, in best_huffman_divide() argument
593 scfsi_calc(int ch, in scfsi_calc() argument
599 gr_info *gi = &l3_side->gr[1].ch[ch].tt; in scfsi_calc()
608 l3_side->scfsi[ch][i] = 0; in scfsi_calc()
612 if (scalefac[0][ch].l[sfb] != scalefac[1][ch].l[sfb]) in scfsi_calc()
617 scalefac[1][ch].l[sfb] = -1; in scfsi_calc()
619 l3_side->scfsi[ch][i] = 1; in scfsi_calc()
625 if (scalefac[1][ch].l[sfb] < 0) in scfsi_calc()
628 if (s1 < scalefac[1][ch].l[sfb]) in scfsi_calc()
629 s1 = scalefac[1][ch].l[sfb]; in scfsi_calc()
[all …]
/plan9/sys/src/cmd/gs/jpeg/
H A Drdswitch.c25 register int ch; in text_getc() local
27 ch = getc(file); in text_getc()
28 if (ch == '#') { in text_getc()
30 ch = getc(file); in text_getc()
31 } while (ch != '\n' && ch != EOF); in text_getc()
33 return ch; in text_getc()
42 register int ch; in read_text_integer() local
47 ch = text_getc(file); in read_text_integer()
48 if (ch == EOF) { in read_text_integer()
49 *termchar = ch; in read_text_integer()
[all …]
H A Drdcolmap.c125 register int ch; in pbm_getc() local
127 ch = getc(infile); in pbm_getc()
128 if (ch == '#') { in pbm_getc()
130 ch = getc(infile); in pbm_getc()
131 } while (ch != '\n' && ch != EOF); in pbm_getc()
133 return ch; in pbm_getc()
144 register int ch; in read_pbm_integer() local
149 ch = pbm_getc(infile); in read_pbm_integer()
150 if (ch == EOF) in read_pbm_integer()
152 } while (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r'); in read_pbm_integer()
[all …]
H A Drdppm.c88 register int ch; in pbm_getc() local
90 ch = getc(infile); in pbm_getc()
91 if (ch == '#') { in pbm_getc()
93 ch = getc(infile); in pbm_getc()
94 } while (ch != '\n' && ch != EOF); in pbm_getc()
96 return ch; in pbm_getc()
107 register int ch; in read_pbm_integer() local
112 ch = pbm_getc(infile); in read_pbm_integer()
113 if (ch == EOF) in read_pbm_integer()
115 } while (ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r'); in read_pbm_integer()
[all …]
/plan9/sys/src/cmd/postscript/postbgi/
H A Dpostbgi.c288 int ch; /* return value from getopt() */ in header() local
303 while ( (ch = getopt(argc, argv, optnames)) != EOF ) in header()
304 if ( ch == 'L' ) in header()
306 else if ( ch == '?' ) in header()
332 int ch; /* option name - from getopt() */ in options() local
340 while ( (ch = getopt(argc, argv, optnames)) != EOF ) { in options()
341 switch ( ch ) { in options()
428 error(FATAL, "missing case for option %c", ch); in options()
565 int ch; /* next input character */ in conv() local
578 while ( (ch = get_char()) != EOF ) { in conv()
[all …]
/plan9/sys/src/cmd/postscript/postprint/
H A Dpostprint.c190 int ch; /* return value from getopt() */ in header() local
205 while ( (ch = getopt(argc, argv, optnames)) != EOF ) in header()
206 if ( ch == 'L' ) in header()
208 else if ( ch == '?' ) in header()
237 int ch; /* return value from getopt() */ in options() local
250 while ( (ch = getopt(argc, argv, optnames)) != EOF ) { in options()
251 switch ( ch ) { in options()
356 error(FATAL, "missing case for option %c\n", ch); in options()
503 int ch; /* next input character */ in text() local
519 while ( (ch = getc(fp_in)) != EOF ) in text()
[all …]
/plan9/sys/src/cmd/gs/src/
H A Dgscrypt1.h35 #define encrypt_next(ch, state, chvar)\ argument
36 (chvar = ((ch) ^ (state >> 8)),\
38 #define decrypt_this(ch, state)\ argument
39 ((ch) ^ (state >> 8))
40 #define decrypt_next(ch, state, chvar)\ argument
41 (chvar = decrypt_this(ch, state),\
42 decrypt_skip_next(ch, state))
43 #define decrypt_skip_next(ch, state)\ argument
44 (state = ((ch) + state) * crypt_c1 + crypt_c2)
45 #define decrypt_skip_previous(ch, state)\ argument
[all …]
H A Dsbwbs.c206 uint sum = 0, j, ch; in bwbse_sort() local
211 for (ch = 0; ch <= 255; ch++) { in bwbse_sort()
212 sum += C[ch]; in bwbse_sort()
213 C[ch] = sum - C[ch]; in bwbse_sort()
221 for (ch = 0; ch <= 255; sum = C[ch], ch++) in bwbse_sort()
222 qsort(indices + sum, C[ch] - sum, in bwbse_sort()
403 int sum = 0, ch; in bwbsd_construct_offsets() local
405 for (ch = 0; ch <= 255; ch++) { in bwbsd_construct_offsets()
406 sum += C[ch]; in bwbsd_construct_offsets()
407 C[ch] = sum - C[ch]; in bwbsd_construct_offsets()
[all …]
H A Dsbcp.c51 byte ch = *++p; in s_xBCPE_process() local
53 if (ch <= 31 && escaped[ch]) { in s_xBCPE_process()
59 ch ^= 0x40; in s_xBCPE_process()
63 *++q = ch; in s_xBCPE_process()
134 byte ch; in s_xBCPD_process() local
149 ch = *++p; in s_xBCPD_process()
150 if (ch <= 31) in s_xBCPD_process()
151 switch (ch) { in s_xBCPD_process()
192 switch (ch) { in s_xBCPD_process()
207 ch ^= 0x40; in s_xBCPD_process()
[all …]
H A Dgdevpdtw.c69 pdf_different_encoding_element(const pdf_font_resource_t *pdfont, int ch, int encoding_index) in pdf_different_encoding_element() argument
71 if (pdfont->u.simple.Encoding[ch].is_difference) in pdf_different_encoding_element()
74 gs_glyph glyph0 = gs_c_known_encode(ch, encoding_index); in pdf_different_encoding_element()
75 gs_glyph glyph1 = pdfont->u.simple.Encoding[ch].glyph; in pdf_different_encoding_element()
82 if (!strings_equal(&str, &pdfont->u.simple.Encoding[ch].str)) in pdf_different_encoding_element()
93 int ch, code; in pdf_different_encoding_index() local
95 for (ch = ch0; ch < 256; ++ch) { in pdf_different_encoding_index()
96 code = pdf_different_encoding_element(pdfont, ch, base_encoding); in pdf_different_encoding_index()
102 return ch; in pdf_different_encoding_index()
109 int ch; in pdf_simple_font_needs_ToUnicode() local
[all …]
/plan9/sys/src/cmd/postscript/misc/
H A Dpscrypt.c91 int ch; in options() local
103 while ( (ch = getopt(argc, argv, names)) != EOF ) in options()
104 switch ( ch ) { in options()
153 fprintf(stderr, "bad option -%c\n", ch); in options()
158 fprintf(stderr, "missing case for option -%c\n", ch); in options()
293 int ch; in nexthexchar() local
301 while ( (ch = Getc(fp_in)) != EOF && ! isxdigit(ch) ) ; in nexthexchar()
303 if ( isdigit(ch) ) in nexthexchar()
304 ch -= '0'; in nexthexchar()
305 else if ( isupper(ch) ) in nexthexchar()
[all …]
H A Dmacfont.c69 int ch; in options() local
81 while ( (ch = getopt(argc, argv, names)) != EOF ) { in options()
82 switch ( ch ) { in options()
96 error(FATAL, "missing case for option %c\n", ch); in options()
200 int ch; local
211 if ( (ch = getc(fp_in)) == '\r' )
212 ch = '\n';
213 putc(ch, fp_out);
H A Dibmfont.c69 int ch; in options() local
81 while ( (ch = getopt(argc, argv, names)) != EOF ) { in options()
82 switch ( ch ) { in options()
96 error(FATAL, "missing case for option %c\n", ch); in options()
197 int ch; local
208 if ( (ch = getc(fp_in)) == '\r' )
209 ch = '\n';
210 putc(ch, fp_out);
/plan9/sys/src/cmd/usb/audio/
H A Daudiosub.c57 int ctl, ch, u, x; in audio_interface() local
214 for(ch = 0; ch < (nb - 8)/b[5]; ch++){ in audio_interface()
219 controls[0][ctl].name, ch+1); in audio_interface()
223 controls[u][ctl].chans |= 1 <<(ch+1); in audio_interface()
265 for(ch = 0; ch < b[7] && ch < 8; ch++){ in audio_interface()
266 aa->freqs[ch] = b[8+3*ch] | b[9+3*ch]<<8 | b[10+3*ch]<<16; in audio_interface()
268 fprint(2, " %d", b[8+3*ch] | b[9+3*ch]<<8 | b[10+3*ch]<<16); in audio_interface()
270 if(ch < 8) in audio_interface()
271 aa->freqs[ch] = -1; in audio_interface()
274 if(ch > 1) in audio_interface()
/plan9/sys/src/cmd/unix/drawterm/libauth/
H A Dauth_userpasswd.c31 Chalstate *ch; in auth_userpasswd() local
38 if((ch = auth_challenge("user=%q proto=p9cr role=server", user)) == nil) in auth_userpasswd()
42 netresp(key, atol(ch->chal), resp); in auth_userpasswd()
45 ch->resp = resp; in auth_userpasswd()
46 ch->nresp = strlen(resp); in auth_userpasswd()
47 ai = auth_response(ch); in auth_userpasswd()
48 auth_freechal(ch); in auth_userpasswd()
/plan9/sys/src/libauth/
H A Dauth_userpasswd.c30 Chalstate *ch; in auth_userpasswd() local
37 if((ch = auth_challenge("user=%q proto=p9cr role=server", user)) == nil) in auth_userpasswd()
41 netresp(key, atol(ch->chal), resp); in auth_userpasswd()
44 ch->resp = resp; in auth_userpasswd()
45 ch->nresp = strlen(resp); in auth_userpasswd()
46 ai = auth_response(ch); in auth_userpasswd()
47 auth_freechal(ch); in auth_userpasswd()
/plan9/sys/src/cmd/postscript/postdaisy/
H A Dpostdaisy.c209 int ch; /* return value from getopt() */ in header() local
224 while ( (ch = getopt(argc, argv, optnames)) != EOF ) in header()
225 if ( ch == 'L' ) in header()
227 else if ( ch == '?' ) in header()
256 int ch; /* return value from getopt() */ in options() local
270 while ( (ch = getopt(argc, argv, optnames)) != EOF ) { in options()
271 switch ( ch ) { in options()
381 error(FATAL, "missing case for option %c\n", ch); in options()
523 int ch; /* next input character */ in text() local
537 while ( (ch = getc(fp_in)) != EOF ) in text()
[all …]
H A DOpostdaisy.c207 int ch; /* return value from getopt() */ in header() local
222 while ( (ch = getopt(argc, argv, optnames)) != EOF ) in header()
223 if ( ch == 'L' ) in header()
225 else if ( ch == '?' ) in header()
254 int ch; /* return value from getopt() */ in options() local
268 while ( (ch = getopt(argc, argv, optnames)) != EOF ) { in options()
269 switch ( ch ) { in options()
379 error(FATAL, "missing case for option %c\n", ch); in options()
521 int ch; /* next input character */ in text() local
535 while ( (ch = getc(fp_in)) != EOF ) in text()
[all …]
/plan9/sys/src/cmd/troff/
H A Dt11.c95 char buf[100], ch[100], s1[100], s2[100], s3[100], cmd[300]; in getfont() local
123 sscanf(buf, "%s %s %s %s", ch, s1, s2, s3); in getfont()
136 if (strlen(ch) == 1) { /* it's ascii */ in getfont()
137 n = ch[0]; /* origin includes non-graphics */ in getfont()
138 chtemp[n].num = ch[0]; in getfont()
139 } else if (ch[0] == '\\' && ch[1] == '0') { in getfont()
140 n = strtol(ch+1, 0, 0); /* \0octal or \0xhex */ in getfont()
143 } else if (mbtowc(&wc, ch, strlen(ch)) > 1) { in getfont()
144 chtemp[nw].num = chadd(ch, MBchar, Install); in getfont()
149 if (strcmp(ch, "---") == 0) { /* no name */ in getfont()
[all …]
/plan9/sys/src/cmd/tbl/
H A Dts.c29 letter (int ch) in letter() argument
31 if (ch >= 'a' && ch <= 'z') in letter()
33 if (ch >= 'A' && ch <= 'Z') in letter()

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