| /external/opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/ |
| q_gain_c.cpp | 206 Word16 gcode0; local
229 gcode0 = (Word16) Pow2(exp_gcode0, frac_gcode0, pOverflow); /* predicted gain */
233 gcode0 = shl(gcode0, 4, pOverflow);
237 gcode0 = shl(gcode0, 5, pOverflow);
245 err_min = ((Word32)gcode0 * *(p++)) >> 15;
257 err = ((Word32)gcode0 * *(p++)) >> 15;
278 temp = (gcode0 * *(p++)) >> 15;
|
| qua_gain.cpp | 215 Word16 gcode0; local
249 * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
252 gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow));
346 g_code = mult(g_code, gcode0, pOverflow);
393 L_tmp = L_mult(g_code, gcode0, pOverflow);
|
| qgain795.cpp | 134 gcode0 -- Word16 -- predicted CB gain (norm.)
208 Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
335 g_code = mult(g_code, gcode0, pOverflow);
382 L_tmp = L_mult(g_code, gcode0, pOverflow);
400 gcode0 -- Word16 -- predicted CB gain (norm.), Q14
478 Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
649 g_code = mult(g_code, gcode0, pOverflow);
707 L_tmp = L_mult(g_code, gcode0, pOverflow);
837 Word16 ltpg, alpha, gcode0; local
[all...] |
| qgain475.cpp | 360 gcode0 = predicted CB gain (Word16)
403 Word16 gcode0, // i : predicted CB gain, Q(14 - exp_gcode0)
427 L_tmp = L_mult(g_code, gcode0);
477 Word16 gcode0, /* i : predicted CB gain, Q(14 - exp_gcode0) */
505 L_tmp = ((Word32) g_code * gcode0) << 1;
600 // predErrFact = gcu / gcode0
618 // convert gcode0 from DPF to standard fraction/exponent format
631 // = gcu / gcode0
711 * predErrFact = gcu / gcode0
731 /* convert gcode0 from DPF to standard fraction/exponent format *
[all...] |
| /frameworks/base/media/libstagefright/codecs/amrnb/enc/src/ |
| q_gain_c.cpp | 206 Word16 gcode0; local
229 gcode0 = (Word16) Pow2(exp_gcode0, frac_gcode0, pOverflow); /* predicted gain */
233 gcode0 = shl(gcode0, 4, pOverflow);
237 gcode0 = shl(gcode0, 5, pOverflow);
245 err_min = ((Word32)gcode0 * *(p++)) >> 15;
257 err = ((Word32)gcode0 * *(p++)) >> 15;
278 temp = (gcode0 * *(p++)) >> 15;
|
| qua_gain.cpp | 215 Word16 gcode0; local
249 * gcode0 (Q14) = 2^14*2^frac_gcode0 = gc0 * 2^(14-exp_gcode0) *
252 gcode0 = (Word16)(Pow2(14, frac_gcode0, pOverflow));
346 g_code = mult(g_code, gcode0, pOverflow);
393 L_tmp = L_mult(g_code, gcode0, pOverflow);
|
| qgain795.cpp | 134 gcode0 -- Word16 -- predicted CB gain (norm.)
208 Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
335 g_code = mult(g_code, gcode0, pOverflow);
382 L_tmp = L_mult(g_code, gcode0, pOverflow);
400 gcode0 -- Word16 -- predicted CB gain (norm.), Q14
478 Word16 gcode0, /* i : predicted CB gain (norm.), Q14 */
649 g_code = mult(g_code, gcode0, pOverflow);
707 L_tmp = L_mult(g_code, gcode0, pOverflow);
837 Word16 ltpg, alpha, gcode0; local
[all...] |
| qgain475.cpp | 360 gcode0 = predicted CB gain (Word16)
403 Word16 gcode0, // i : predicted CB gain, Q(14 - exp_gcode0)
427 L_tmp = L_mult(g_code, gcode0);
477 Word16 gcode0, /* i : predicted CB gain, Q(14 - exp_gcode0) */
505 L_tmp = ((Word32) g_code * gcode0) << 1;
600 // predErrFact = gcu / gcode0
618 // convert gcode0 from DPF to standard fraction/exponent format
631 // = gcu / gcode0
711 * predErrFact = gcu / gcode0
731 /* convert gcode0 from DPF to standard fraction/exponent format *
[all...] |
| /external/opencore/codecs_v2/audio/gsm_amr/amr_nb/dec/src/ |
| d_gain_c.cpp | 199 Word16 gcode0, exp, frac; local
229 gcode0 = (Word16)(Pow2(exp, frac, pOverflow)); /* predicted gain */
230 gcode0 = shl(gcode0, 4, pOverflow);
231 *gain_code = shl(mult(gcode0, *p++, pOverflow), 1, pOverflow);
235 gcode0 = (Word16)(Pow2(14, frac, pOverflow));
236 L_tmp = L_mult(*p++, gcode0, pOverflow);
|
| dec_gain.cpp | 194 Word16 gcode0; local
272 * gcode0 (Q14) = 2^14*2^frac = gc0 * 2^(14-exp) *
277 gcode0 = (Word16) Pow2(14, frac, pOverflow);
288 L_tmp = L_mult(g_code, gcode0, pOverflow);
|
| /frameworks/base/media/libstagefright/codecs/amrnb/dec/src/ |
| d_gain_c.cpp | 199 Word16 gcode0, exp, frac; local
229 gcode0 = (Word16)(Pow2(exp, frac, pOverflow)); /* predicted gain */
230 gcode0 = shl(gcode0, 4, pOverflow);
231 *gain_code = shl(mult(gcode0, *p++, pOverflow), 1, pOverflow);
235 gcode0 = (Word16)(Pow2(14, frac, pOverflow));
236 L_tmp = L_mult(*p++, gcode0, pOverflow);
|
| dec_gain.cpp | 194 Word16 gcode0; local
272 * gcode0 (Q14) = 2^14*2^frac = gc0 * 2^(14-exp) *
277 gcode0 = (Word16) Pow2(14, frac, pOverflow);
288 L_tmp = L_mult(g_code, gcode0, pOverflow);
|
| /external/opencore/codecs_v2/audio/gsm_amr/amr_wb/dec/src/ |
| dec_gain2_amr_wb.cpp | 187 int16 i, tmp, exp, frac, gcode0, exp_gcode0, qua_ener, gcode_inov; local
297 * Compute gcode0
308 gcode0 = extract_h(L_tmp); /* From Q24 to Q8 */
311 * gcode0 = pow(10.0, gcode0/20)
312 * = pow(2, 3.321928*gcode0/20)
313 * = pow(2, 0.166096*gcode0)
316 L_tmp = ((int32)gcode0 * 5443) >> 7; /* *0.166096 in Q15 -> Q24 */
318 int32_to_dpf(L_tmp, &exp_gcode0, &frac); /* Extract exponant of gcode0 */
320 gcode0 = (int16)(power_of_2(14, frac)); /* Put 14 as exponant so that *
[all...] |
| /frameworks/base/media/libstagefright/codecs/amrwb/src/ |
| dec_gain2_amr_wb.cpp | 187 int16 i, tmp, exp, frac, gcode0, exp_gcode0, qua_ener, gcode_inov; local
297 * Compute gcode0
308 gcode0 = extract_h(L_tmp); /* From Q24 to Q8 */
311 * gcode0 = pow(10.0, gcode0/20)
312 * = pow(2, 3.321928*gcode0/20)
313 * = pow(2, 0.166096*gcode0)
316 L_tmp = ((int32)gcode0 * 5443) >> 7; /* *0.166096 in Q15 -> Q24 */
318 int32_to_dpf(L_tmp, &exp_gcode0, &frac); /* Extract exponant of gcode0 */
320 gcode0 = (int16)(power_of_2(14, frac)); /* Put 14 as exponant so that *
[all...] |
| /external/opencore/codecs_v2/audio/gsm_amr/amr_nb/common/src/ |
| gc_pred.cpp | 339 Word16 exp_code, gcode0;
414 * Compute gcode0. *
423 gcode0 = extract_h(L_tmp); // Q8
426 * gcode0 = pow(10.0, gcode0/20) *
427 * = pow(2, 3.3219*gcode0/20) *
428 * = pow(2, 0.166*gcode0) *
434 L_tmp = L_mult(gcode0, 5439); // Q8 * Q15 -> Q24
436 L_tmp = L_mult(gcode0, 5443); // Q8 * Q15 -> Q24
486 Word16 exp_code, gcode0; local
[all...] |
| /frameworks/base/media/libstagefright/codecs/amrnb/common/src/ |
| gc_pred.cpp | 339 Word16 exp_code, gcode0;
414 * Compute gcode0. *
423 gcode0 = extract_h(L_tmp); // Q8
426 * gcode0 = pow(10.0, gcode0/20) *
427 * = pow(2, 3.3219*gcode0/20) *
428 * = pow(2, 0.166*gcode0) *
434 L_tmp = L_mult(gcode0, 5439); // Q8 * Q15 -> Q24
436 L_tmp = L_mult(gcode0, 5443); // Q8 * Q15 -> Q24
486 Word16 exp_code, gcode0; local
[all...] |
