Lines Matching refs:i
76 int i; in alaw2linear() local
80 i = ((alaw & 0x0F) << 4) + 8 /* rounding error */; in alaw2linear()
83 i = (i + 0x100) << (seg - 1); in alaw2linear()
84 return (short int) ((alaw & 0x80) ? i : -i); in alaw2linear()
140 static int reverse_bits(int i) in reverse_bits() argument
146 if ((i & (1 << j)) != 0) in reverse_bits()
155 int i; in dsp_audio_generate_law_tables() local
156 for (i = 0; i < 256; i++) in dsp_audio_generate_law_tables()
157 dsp_audio_alaw_to_s32[i] = alaw2linear(reverse_bits(i)); in dsp_audio_generate_law_tables()
159 for (i = 0; i < 256; i++) in dsp_audio_generate_law_tables()
160 dsp_audio_ulaw_to_s32[i] = ulaw2linear(reverse_bits(i)); in dsp_audio_generate_law_tables()
162 for (i = 0; i < 256; i++) { in dsp_audio_generate_law_tables()
163 dsp_audio_alaw_to_ulaw[i] = in dsp_audio_generate_law_tables()
164 linear2ulaw(dsp_audio_alaw_to_s32[i]); in dsp_audio_generate_law_tables()
165 dsp_audio_ulaw_to_alaw[i] = in dsp_audio_generate_law_tables()
166 linear2alaw(dsp_audio_ulaw_to_s32[i]); in dsp_audio_generate_law_tables()
173 int i; in dsp_audio_generate_s2law_table() local
177 for (i = -32768; i < 32768; i++) { in dsp_audio_generate_s2law_table()
178 dsp_audio_s16_to_law[i & 0xffff] = in dsp_audio_generate_s2law_table()
179 reverse_bits(linear2ulaw(i)); in dsp_audio_generate_s2law_table()
183 for (i = -32768; i < 32768; i++) { in dsp_audio_generate_s2law_table()
184 dsp_audio_s16_to_law[i & 0xffff] = in dsp_audio_generate_s2law_table()
185 reverse_bits(linear2alaw(i)); in dsp_audio_generate_s2law_table()
205 int i, j, k; in dsp_audio_generate_seven() local
210 for (i = 0; i < 256; i++) { in dsp_audio_generate_seven()
214 < dsp_audio_alaw_to_s32[i]) in dsp_audio_generate_seven()
217 sorted_alaw[j] = i; in dsp_audio_generate_seven()
221 for (i = 0; i < 256; i++) { in dsp_audio_generate_seven()
223 spl = i; in dsp_audio_generate_seven()
225 spl = dsp_audio_ulaw_to_alaw[i]; in dsp_audio_generate_seven()
232 dsp_audio_law2seven[i] = j >> 1; in dsp_audio_generate_seven()
234 for (i = 0; i < 128; i++) { in dsp_audio_generate_seven()
235 spl = sorted_alaw[i << 1]; in dsp_audio_generate_seven()
238 dsp_audio_seven2law[i] = spl; in dsp_audio_generate_seven()
253 int i, j; in dsp_audio_generate_mix_table() local
256 i = 0; in dsp_audio_generate_mix_table()
257 while (i < 256) { in dsp_audio_generate_mix_table()
260 sample = dsp_audio_law_to_s32[i]; in dsp_audio_generate_mix_table()
266 dsp_audio_mix_law[(i << 8) | j] = in dsp_audio_generate_mix_table()
270 i++; in dsp_audio_generate_mix_table()
319 int i; in dsp_audio_generate_volume_changes() local
323 i = 0; in dsp_audio_generate_volume_changes()
324 while (i < 256) { in dsp_audio_generate_volume_changes()
325 dsp_audio_reduce8[i] = dsp_audio_s16_to_law[ in dsp_audio_generate_volume_changes()
326 (dsp_audio_law_to_s32[i] * denum[7] / num[7]) & 0xffff]; in dsp_audio_generate_volume_changes()
327 dsp_audio_reduce7[i] = dsp_audio_s16_to_law[ in dsp_audio_generate_volume_changes()
328 (dsp_audio_law_to_s32[i] * denum[6] / num[6]) & 0xffff]; in dsp_audio_generate_volume_changes()
329 dsp_audio_reduce6[i] = dsp_audio_s16_to_law[ in dsp_audio_generate_volume_changes()
330 (dsp_audio_law_to_s32[i] * denum[5] / num[5]) & 0xffff]; in dsp_audio_generate_volume_changes()
331 dsp_audio_reduce5[i] = dsp_audio_s16_to_law[ in dsp_audio_generate_volume_changes()
332 (dsp_audio_law_to_s32[i] * denum[4] / num[4]) & 0xffff]; in dsp_audio_generate_volume_changes()
333 dsp_audio_reduce4[i] = dsp_audio_s16_to_law[ in dsp_audio_generate_volume_changes()
334 (dsp_audio_law_to_s32[i] * denum[3] / num[3]) & 0xffff]; in dsp_audio_generate_volume_changes()
335 dsp_audio_reduce3[i] = dsp_audio_s16_to_law[ in dsp_audio_generate_volume_changes()
336 (dsp_audio_law_to_s32[i] * denum[2] / num[2]) & 0xffff]; in dsp_audio_generate_volume_changes()
337 dsp_audio_reduce2[i] = dsp_audio_s16_to_law[ in dsp_audio_generate_volume_changes()
338 (dsp_audio_law_to_s32[i] * denum[1] / num[1]) & 0xffff]; in dsp_audio_generate_volume_changes()
339 dsp_audio_reduce1[i] = dsp_audio_s16_to_law[ in dsp_audio_generate_volume_changes()
340 (dsp_audio_law_to_s32[i] * denum[0] / num[0]) & 0xffff]; in dsp_audio_generate_volume_changes()
341 sample = dsp_audio_law_to_s32[i] * num[0] / denum[0]; in dsp_audio_generate_volume_changes()
346 dsp_audio_increase1[i] = dsp_audio_s16_to_law[sample & 0xffff]; in dsp_audio_generate_volume_changes()
347 sample = dsp_audio_law_to_s32[i] * num[1] / denum[1]; in dsp_audio_generate_volume_changes()
352 dsp_audio_increase2[i] = dsp_audio_s16_to_law[sample & 0xffff]; in dsp_audio_generate_volume_changes()
353 sample = dsp_audio_law_to_s32[i] * num[2] / denum[2]; in dsp_audio_generate_volume_changes()
358 dsp_audio_increase3[i] = dsp_audio_s16_to_law[sample & 0xffff]; in dsp_audio_generate_volume_changes()
359 sample = dsp_audio_law_to_s32[i] * num[3] / denum[3]; in dsp_audio_generate_volume_changes()
364 dsp_audio_increase4[i] = dsp_audio_s16_to_law[sample & 0xffff]; in dsp_audio_generate_volume_changes()
365 sample = dsp_audio_law_to_s32[i] * num[4] / denum[4]; in dsp_audio_generate_volume_changes()
370 dsp_audio_increase5[i] = dsp_audio_s16_to_law[sample & 0xffff]; in dsp_audio_generate_volume_changes()
371 sample = dsp_audio_law_to_s32[i] * num[5] / denum[5]; in dsp_audio_generate_volume_changes()
376 dsp_audio_increase6[i] = dsp_audio_s16_to_law[sample & 0xffff]; in dsp_audio_generate_volume_changes()
377 sample = dsp_audio_law_to_s32[i] * num[6] / denum[6]; in dsp_audio_generate_volume_changes()
382 dsp_audio_increase7[i] = dsp_audio_s16_to_law[sample & 0xffff]; in dsp_audio_generate_volume_changes()
383 sample = dsp_audio_law_to_s32[i] * num[7] / denum[7]; in dsp_audio_generate_volume_changes()
388 dsp_audio_increase8[i] = dsp_audio_s16_to_law[sample & 0xffff]; in dsp_audio_generate_volume_changes()
390 i++; in dsp_audio_generate_volume_changes()
406 int i, ii; in dsp_change_volume() local
424 i = 0; in dsp_change_volume()
428 while (i < ii) { in dsp_change_volume()
431 i++; in dsp_change_volume()