diff options
Diffstat (limited to 'decoder/drc_src/impd_drc_interface_decoder.c')
| -rw-r--r-- | decoder/drc_src/impd_drc_interface_decoder.c | 255 |
1 files changed, 132 insertions, 123 deletions
diff --git a/decoder/drc_src/impd_drc_interface_decoder.c b/decoder/drc_src/impd_drc_interface_decoder.c index dd0d5e6..35b1f3c 100644 --- a/decoder/drc_src/impd_drc_interface_decoder.c +++ b/decoder/drc_src/impd_drc_interface_decoder.c @@ -30,139 +30,148 @@ #include "impd_drc_parser_interface.h" WORD32 -impd_drc_dec_interface_process( - ia_bit_buf_struct* it_bit_buff, - ia_drc_interface_struct* pstr_drc_interface, - UWORD8* it_bit_buf, - WORD32 num_bit_stream_bits, - WORD32* num_bits_read) -{ - WORD32 err = 0; - - if (it_bit_buff != NULL && num_bit_stream_bits) { - it_bit_buff = impd_create_init_bit_buf(it_bit_buff, it_bit_buf, num_bit_stream_bits/8); +impd_drc_dec_interface_process(ia_bit_buf_struct* it_bit_buff, + ia_drc_interface_struct* pstr_drc_interface, + UWORD8* it_bit_buf, WORD32 num_bit_stream_bits, + WORD32* num_bits_read) { + WORD32 err = 0; - } else { - return -1; - } + if (it_bit_buff != NULL && num_bit_stream_bits) { + it_bit_buff = impd_create_init_bit_buf(it_bit_buff, it_bit_buf, + num_bit_stream_bits / 8); - err = impd_unidrc_interface_read(it_bit_buff, pstr_drc_interface); - if (err) return(err); + } else { + return -1; + } - *num_bits_read = (it_bit_buff->size ) - it_bit_buff->cnt_bits; + err = impd_unidrc_interface_read(it_bit_buff, pstr_drc_interface); + if (err) return (err); - return err; + *num_bits_read = (it_bit_buff->size) - it_bit_buff->cnt_bits; + return err; } - WORD32 -impd_drc_dec_interface_add_effect_type(ia_drc_interface_struct* pstr_drc_interface, - WORD32 drc_effect_type, - WORD32 target_loudness, - WORD32 loud_norm) -{ - WORD32 err = 0; - WORD32 i = 0; - - if (pstr_drc_interface != NULL) - { - pstr_drc_interface->interface_signat_flag = 0; - for(i=0;i<MAX_SIGNATURE_DATA_LENGTH_PLUS_ONE * 8;i++) - pstr_drc_interface->drc_uni_interface_signature.interface_signat_data[i] = 0; - - pstr_drc_interface->drc_uni_interface_signature.interface_signat_data_len = 0; - - pstr_drc_interface->system_interface_flag = 1; - - pstr_drc_interface->system_interface.target_config_request_type = 0; - pstr_drc_interface->system_interface.num_downmix_id_requests = 0; - for (i = 0; i < MAX_NUM_DOWNMIX_ID_REQUESTS; i++) - { - pstr_drc_interface->system_interface.requested_dwnmix_id[i] = 0; - } - pstr_drc_interface->system_interface.requested_target_layout = 0; - pstr_drc_interface->system_interface.requested_target_ch_count = 0; - - pstr_drc_interface->loudness_norm_ctrl_interface_flag= 1; - if(loud_norm==1) - { - pstr_drc_interface->loudness_norm_ctrl_interface.loudness_normalization_on = 1; - } - else - { - pstr_drc_interface->loudness_norm_ctrl_interface.loudness_normalization_on = 0; - } - pstr_drc_interface->loudness_norm_ctrl_interface.target_loudness = (FLOAT32)target_loudness; - - pstr_drc_interface->loudness_norm_parameter_interface_flag = 1; - pstr_drc_interface->loudness_norm_param_interface.album_mode = 0; - pstr_drc_interface->loudness_norm_param_interface.peak_limiter = 0; - pstr_drc_interface->loudness_norm_param_interface.change_loudness_deviation_max = 1; - pstr_drc_interface->loudness_norm_param_interface.loudness_deviation_max = 63; - pstr_drc_interface->loudness_norm_param_interface.change_loudness_measur_method = 1; - pstr_drc_interface->loudness_norm_param_interface.loudness_measurement_method = 1; - pstr_drc_interface->loudness_norm_param_interface.change_loudness_measur_system = 1; - pstr_drc_interface->loudness_norm_param_interface.loudness_measurement_system = 1; - pstr_drc_interface->loudness_norm_param_interface.change_loudness_measur_pre_proc = 0; - pstr_drc_interface->loudness_norm_param_interface.loudness_measurement_pre_proc = 0; - pstr_drc_interface->loudness_norm_param_interface.change_device_cut_off_freq = 1; - pstr_drc_interface->loudness_norm_param_interface.device_cut_off_frequency = 20; - pstr_drc_interface->loudness_norm_param_interface.change_loudness_norm_gain_db_max = 1; - pstr_drc_interface->loudness_norm_param_interface.loudness_norm_gain_db_max = 1000.0; - pstr_drc_interface->loudness_norm_param_interface.change_loudness_norm_gain_modification_db = 1; - pstr_drc_interface->loudness_norm_param_interface.loudness_norm_gain_modification_db = 0.0; - pstr_drc_interface->loudness_norm_param_interface.change_output_peak_level_max = 1; - pstr_drc_interface->loudness_norm_param_interface.output_peak_level_max = 0.0; - - pstr_drc_interface->drc_interface_flag = 1; - if(drc_effect_type==-1) - { - pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on=0; - pstr_drc_interface->drc_ctrl_interface.requested_drc_effect_type[0][0] = 0; - } - else if(drc_effect_type==0) - { - pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on=1; - pstr_drc_interface->drc_ctrl_interface.num_drc_feature_requests = 0; - } - else - { - pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on = 1; - pstr_drc_interface->drc_ctrl_interface.requested_drc_effect_type[0][0] = drc_effect_type; - pstr_drc_interface->drc_ctrl_interface.num_drc_feature_requests = 3; - pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[0] = 0; - pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[1] = 1; - pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[2] = 2; - pstr_drc_interface->drc_ctrl_interface.requested_num_drc_effects[0] = 1; - pstr_drc_interface->drc_ctrl_interface.desired_num_drc_effects_of_requested[0] = 1; - } - - pstr_drc_interface->drc_ctrl_interface.requested_dyn_rng_measurement_type[0] = 0; - pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_is_single_val_flag[0] = 0; - pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_is_single_val_flag[1] = 0; - pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_min_val[1] = 3.0f; - pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_max_val[1] = 10.0f; - pstr_drc_interface->drc_ctrl_interface.requested_drc_characteristic[2] = 3; - - pstr_drc_interface->drc_parameter_interface_flag = 1; - pstr_drc_interface->drc_parameter_interface.change_compress = 1; - pstr_drc_interface->drc_parameter_interface.change_boost = 1; - pstr_drc_interface->drc_parameter_interface.compress = 1.0f; - pstr_drc_interface->drc_parameter_interface.boost = 1.0f; - pstr_drc_interface->drc_parameter_interface.change_drc_characteristic_target = 1; - pstr_drc_interface->drc_parameter_interface.drc_characteristic_target = 0; - - - pstr_drc_interface->drc_uni_interface_ext_flag = 0; - +impd_drc_dec_interface_add_effect_type( + ia_drc_interface_struct* pstr_drc_interface, WORD32 drc_effect_type, + WORD32 target_loudness, WORD32 loud_norm) { + WORD32 err = 0; + WORD32 i = 0; + + if (pstr_drc_interface != NULL) { + pstr_drc_interface->interface_signat_flag = 0; + for (i = 0; i < MAX_SIGNATURE_DATA_LENGTH_PLUS_ONE * 8; i++) + pstr_drc_interface->drc_uni_interface_signature.interface_signat_data[i] = + 0; + + pstr_drc_interface->drc_uni_interface_signature.interface_signat_data_len = + 0; + + pstr_drc_interface->system_interface_flag = 1; + + pstr_drc_interface->system_interface.target_config_request_type = 0; + pstr_drc_interface->system_interface.num_downmix_id_requests = 0; + for (i = 0; i < MAX_NUM_DOWNMIX_ID_REQUESTS; i++) { + pstr_drc_interface->system_interface.requested_dwnmix_id[i] = 0; + } + pstr_drc_interface->system_interface.requested_target_layout = 0; + pstr_drc_interface->system_interface.requested_target_ch_count = 0; + pstr_drc_interface->loudness_norm_ctrl_interface_flag = 1; + if (loud_norm == 1) { + pstr_drc_interface->loudness_norm_ctrl_interface + .loudness_normalization_on = 1; + } else { + pstr_drc_interface->loudness_norm_ctrl_interface + .loudness_normalization_on = 0; } - else - { - return UNEXPECTED_ERROR; + pstr_drc_interface->loudness_norm_ctrl_interface.target_loudness = + (FLOAT32)target_loudness; + + pstr_drc_interface->loudness_norm_parameter_interface_flag = 1; + pstr_drc_interface->loudness_norm_param_interface.album_mode = 0; + pstr_drc_interface->loudness_norm_param_interface.peak_limiter = 0; + pstr_drc_interface->loudness_norm_param_interface + .change_loudness_deviation_max = 1; + pstr_drc_interface->loudness_norm_param_interface.loudness_deviation_max = + 63; + pstr_drc_interface->loudness_norm_param_interface + .change_loudness_measur_method = 1; + pstr_drc_interface->loudness_norm_param_interface + .loudness_measurement_method = 1; + pstr_drc_interface->loudness_norm_param_interface + .change_loudness_measur_system = 1; + pstr_drc_interface->loudness_norm_param_interface + .loudness_measurement_system = 1; + pstr_drc_interface->loudness_norm_param_interface + .change_loudness_measur_pre_proc = 0; + pstr_drc_interface->loudness_norm_param_interface + .loudness_measurement_pre_proc = 0; + pstr_drc_interface->loudness_norm_param_interface + .change_device_cut_off_freq = 1; + pstr_drc_interface->loudness_norm_param_interface.device_cut_off_frequency = + 20; + pstr_drc_interface->loudness_norm_param_interface + .change_loudness_norm_gain_db_max = 1; + pstr_drc_interface->loudness_norm_param_interface + .loudness_norm_gain_db_max = 1000.0; + pstr_drc_interface->loudness_norm_param_interface + .change_loudness_norm_gain_modification_db = 1; + pstr_drc_interface->loudness_norm_param_interface + .loudness_norm_gain_modification_db = 0.0; + pstr_drc_interface->loudness_norm_param_interface + .change_output_peak_level_max = 1; + pstr_drc_interface->loudness_norm_param_interface.output_peak_level_max = + 0.0; + + pstr_drc_interface->drc_interface_flag = 1; + if (drc_effect_type == -1) { + pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on = 0; + pstr_drc_interface->drc_ctrl_interface.requested_drc_effect_type[0][0] = + 0; + } else if (drc_effect_type == 0) { + pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on = 1; + pstr_drc_interface->drc_ctrl_interface.num_drc_feature_requests = 0; + } else { + pstr_drc_interface->drc_ctrl_interface.dynamic_range_control_on = 1; + pstr_drc_interface->drc_ctrl_interface.requested_drc_effect_type[0][0] = + drc_effect_type; + pstr_drc_interface->drc_ctrl_interface.num_drc_feature_requests = 3; + pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[0] = 0; + pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[1] = 1; + pstr_drc_interface->drc_ctrl_interface.drc_feature_req_type[2] = 2; + pstr_drc_interface->drc_ctrl_interface.requested_num_drc_effects[0] = 1; + pstr_drc_interface->drc_ctrl_interface + .desired_num_drc_effects_of_requested[0] = 1; } - - return err; + pstr_drc_interface->drc_ctrl_interface + .requested_dyn_rng_measurement_type[0] = 0; + pstr_drc_interface->drc_ctrl_interface + .requested_dyn_range_is_single_val_flag[0] = 0; + pstr_drc_interface->drc_ctrl_interface + .requested_dyn_range_is_single_val_flag[1] = 0; + pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_min_val[1] = + 3.0f; + pstr_drc_interface->drc_ctrl_interface.requested_dyn_range_max_val[1] = + 10.0f; + pstr_drc_interface->drc_ctrl_interface.requested_drc_characteristic[2] = 3; + + pstr_drc_interface->drc_parameter_interface_flag = 1; + pstr_drc_interface->drc_parameter_interface.change_compress = 1; + pstr_drc_interface->drc_parameter_interface.change_boost = 1; + pstr_drc_interface->drc_parameter_interface.compress = 1.0f; + pstr_drc_interface->drc_parameter_interface.boost = 1.0f; + pstr_drc_interface->drc_parameter_interface + .change_drc_characteristic_target = 1; + pstr_drc_interface->drc_parameter_interface.drc_characteristic_target = 0; + + pstr_drc_interface->drc_uni_interface_ext_flag = 0; + + } else { + return UNEXPECTED_ERROR; + } + + return err; } |