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Searched refs:ch_data (Results 1 - 6 of 6) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A D	aacsbr_template.c	627 GetBitContext gb, SBRData ch_data) 634 unsigned bs_num_env_old = ch_data->bs_num_env; 637 ch_data->bs_freq_res[0] = ch_data->bs_freq_res[ch_data->bs_num_env]; 638 ch_data->bs_amp_res = sbr->bs_amp_res_header; 639 ch_data->t_env_num_env_old = ch_data->t_env[bs_num_env_old]; 650 ch_data->bs_num_env = bs_num_env; 651 num_rel_lead = ch_data 626 read_sbr_grid(AACContext ac, SpectralBandReplication sbr, GetBitContext gb, SBRData ch_data) global() argument 791 read_sbr_dtdf(SpectralBandReplication sbr, GetBitContext gb, SBRData ch_data) global() argument 799 read_sbr_invf(SpectralBandReplication sbr, GetBitContext gb, SBRData ch_data) global() argument 809 read_sbr_envelope(AACContext ac, SpectralBandReplication sbr, GetBitContext gb, SBRData ch_data, int ch) global() argument 898 read_sbr_noise(AACContext ac, SpectralBandReplication sbr, GetBitContext gb, SBRData ch_data, int ch) global() argument 1361 sbr_mapping(AACContext ac, SpectralBandReplication sbr, SBRData ch_data, int e_a[2]) global() argument 1416 sbr_env_estimate(AAC_FLOAT (e_curr)[48], INTFLOAT X_high[64][40][2], SpectralBandReplication sbr, SBRData *ch_data) global() argument [all...]
H A D	aacsbr.c	195 static void sbr_chirp(SpectralBandReplication sbr, SBRData ch_data) in sbr_chirp() argument 202 if (ch_data->bs_invf_mode[0][i] + ch_data->bs_invf_mode[1][i] == 1) { in sbr_chirp() 205 new_bw = bw_tab[ch_data->bs_invf_mode[0][i]]; in sbr_chirp() 207 if (new_bw < ch_data->bw_array[i]) { in sbr_chirp() 208 new_bw = 0.75f * new_bw + 0.25f * ch_data->bw_array[i]; in sbr_chirp() 210 new_bw = 0.90625f * new_bw + 0.09375f * ch_data->bw_array[i]; in sbr_chirp() 211 ch_data->bw_array[i] = new_bw < 0.015625f ? 0.0f : new_bw; in sbr_chirp() 220 SBRData ch_data, const int e_a[2]) in sbr_gain_calc() 226 for (e = 0; e < ch_data in sbr_gain_calc() 219 sbr_gain_calc(AACContext ac, SpectralBandReplication sbr, SBRData ch_data, const int e_a[2]) sbr_gain_calc() argument 276 sbr_hf_assemble(float Y1[38][64][2], const float X_high[64][40][2], SpectralBandReplication sbr, SBRData ch_data, const int e_a[2]) sbr_hf_assemble() argument [all...]
H A D	aacsbr_fixed.c	369 static void sbr_chirp(SpectralBandReplication sbr, SBRData ch_data) in sbr_chirp() argument 377 if (ch_data->bs_invf_mode[0][i] + ch_data->bs_invf_mode[1][i] == 1) in sbr_chirp() 380 new_bw = bw_tab[ch_data->bs_invf_mode[0][i]]; in sbr_chirp() 382 if (new_bw < ch_data->bw_array[i]){ in sbr_chirp() 384 accu += (int64_t)ch_data->bw_array[i] * 0x20000000; in sbr_chirp() 388 accu += (int64_t)ch_data->bw_array[i] * 201326592; in sbr_chirp() 391 ch_data->bw_array[i] = new_bw < 0x2000000 ? 0 : new_bw; in sbr_chirp() 400 SBRData ch_data, const int e_a[2]) in sbr_gain_calc() 407 for (e = 0; e < ch_data in sbr_gain_calc() 399 sbr_gain_calc(AACContext ac, SpectralBandReplication sbr, SBRData ch_data, const int e_a[2]) sbr_gain_calc() argument 488 sbr_hf_assemble(int Y1[38][64][2], const int X_high[64][40][2], SpectralBandReplication sbr, SBRData ch_data, const int e_a[2]) sbr_hf_assemble() argument [all...]
H A D	wmaprodec.c	1123 float ch_data = s->chgroup[i].channel_data; in inverse_channel_transform() local 1124 float ch_end = ch_data + num_channels; in inverse_channel_transform() 1140 for (ch = ch_data; ch < ch_end; ch++) in inverse_channel_transform() 1143 for (ch = ch_data; ch < ch_end; ch++) { in inverse_channel_transform() 1154 s->fdsp->vector_fmul_scalar(ch_data[0] + sfb[0], in inverse_channel_transform() 1155 ch_data[0] + sfb[0], in inverse_channel_transform() 1157 s->fdsp->vector_fmul_scalar(ch_data[1] + sfb[0], in inverse_channel_transform() 1158 ch_data[1] + sfb[0], in inverse_channel_transform()
H A D	sbr.h	`129 SpectralBandReplication sbr, SBRData ch_data,`
/third_party/ffmpeg/libavcodec/mips/
H A D	aacsbr_mips.c	318 SpectralBandReplication sbr, SBRData ch_data, in sbr_hf_assemble_mips() 333 float (g_temp)[48] = ch_data->g_temp, (q_temp)[48] = ch_data->q_temp; in sbr_hf_assemble_mips() 334 int indexnoise = ch_data->f_indexnoise; in sbr_hf_assemble_mips() 335 int indexsine = ch_data->f_indexsine; in sbr_hf_assemble_mips() 342 memcpy(g_temp[i + 2ch_data->t_env[0]], sbr->gain[0], m_max sizeof(sbr->gain[0][0])); in sbr_hf_assemble_mips() 343 memcpy(q_temp[i + 2ch_data->t_env[0]], sbr->q_m[0], m_max sizeof(sbr->q_m[0][0])); in sbr_hf_assemble_mips() 346 memcpy(g_temp[2ch_data->t_env[0]], g_temp[2ch_data->t_env_num_env_old], 4sizeof(g_temp[0])); in sbr_hf_assemble_mips() 347 memcpy(q_temp[2ch_data in sbr_hf_assemble_mips() 316 sbr_hf_assemble_mips(float Y1[38][64][2], const float X_high[64][40][2], SpectralBandReplication sbr, SBRData ch_data, const int e_a[2]) sbr_hf_assemble_mips() argument [all...]

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