| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "offload_effect_api" |
| //#define LOG_NDEBUG 0 |
| |
| #include <errno.h> |
| #include <stdbool.h> |
| #include <cutils/log.h> |
| #include <tinyalsa/asoundlib.h> |
| #include <sound/audio_effects.h> |
| |
| #include "effect_api.h" |
| |
| #define ARRAY_SIZE(array) (sizeof array / sizeof array[0]) |
| |
| #define OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL 19 |
| const int map_eq_opensl_preset_2_offload_preset[] = { |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL, /* Normal Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+1, /* Classical Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+2, /* Dance Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+3, /* Flat Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+4, /* Folk Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+5, /* Heavy Metal Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+6, /* Hip Hop Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+7, /* Jazz Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+8, /* Pop Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+9, /* Rock Preset */ |
| OFFLOAD_PRESET_START_OFFSET_FOR_OPENSL+10 /* FX Booster */ |
| }; |
| |
| const int map_reverb_opensl_preset_2_offload_preset |
| [NUM_OSL_REVERB_PRESETS_SUPPORTED][2] = { |
| {1, 15}, |
| {2, 16}, |
| {3, 17}, |
| {4, 18}, |
| {5, 3}, |
| {6, 20} |
| }; |
| |
| int offload_update_mixer_and_effects_ctl(int card, int device_id, |
| struct mixer *mixer, |
| struct mixer_ctl *ctl) |
| { |
| char mixer_string[128]; |
| |
| snprintf(mixer_string, sizeof(mixer_string), |
| "%s %d", "Audio Effects Config", device_id); |
| ALOGV("%s: mixer_string: %s", __func__, mixer_string); |
| mixer = mixer_open(card); |
| if (!mixer) { |
| ALOGE("Failed to open mixer"); |
| ctl = NULL; |
| return -EINVAL; |
| } else { |
| ctl = mixer_get_ctl_by_name(mixer, mixer_string); |
| if (!ctl) { |
| ALOGE("mixer_get_ctl_by_name failed"); |
| mixer_close(mixer); |
| mixer = NULL; |
| return -EINVAL; |
| } |
| } |
| ALOGV("mixer: %p, ctl: %p", mixer, ctl); |
| return 0; |
| } |
| |
| void offload_close_mixer(struct mixer *mixer) |
| { |
| mixer_close(mixer); |
| } |
| |
| void offload_bassboost_set_device(struct bass_boost_params *bassboost, |
| uint32_t device) |
| { |
| ALOGV("%s", __func__); |
| bassboost->device = device; |
| } |
| |
| void offload_bassboost_set_enable_flag(struct bass_boost_params *bassboost, |
| bool enable) |
| { |
| ALOGV("%s", __func__); |
| bassboost->enable_flag = enable; |
| } |
| |
| int offload_bassboost_get_enable_flag(struct bass_boost_params *bassboost) |
| { |
| ALOGV("%s", __func__); |
| return bassboost->enable_flag; |
| } |
| |
| void offload_bassboost_set_strength(struct bass_boost_params *bassboost, |
| int strength) |
| { |
| ALOGV("%s", __func__); |
| bassboost->strength = strength; |
| } |
| |
| void offload_bassboost_set_mode(struct bass_boost_params *bassboost, |
| int mode) |
| { |
| ALOGV("%s", __func__); |
| bassboost->mode = mode; |
| } |
| |
| int offload_bassboost_send_params(struct mixer_ctl *ctl, |
| struct bass_boost_params *bassboost, |
| unsigned param_send_flags) |
| { |
| int param_values[128] = {0}; |
| int *p_param_values = param_values; |
| |
| ALOGV("%s", __func__); |
| *p_param_values++ = BASS_BOOST_MODULE; |
| *p_param_values++ = bassboost->device; |
| *p_param_values++ = 0; /* num of commands*/ |
| if (param_send_flags & OFFLOAD_SEND_BASSBOOST_ENABLE_FLAG) { |
| *p_param_values++ = BASS_BOOST_ENABLE; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = BASS_BOOST_ENABLE_PARAM_LEN; |
| *p_param_values++ = bassboost->enable_flag; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_BASSBOOST_STRENGTH) { |
| *p_param_values++ = BASS_BOOST_STRENGTH; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = BASS_BOOST_STRENGTH_PARAM_LEN; |
| *p_param_values++ = bassboost->strength; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_BASSBOOST_MODE) { |
| *p_param_values++ = BASS_BOOST_MODE; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = BASS_BOOST_MODE_PARAM_LEN; |
| *p_param_values++ = bassboost->mode; |
| param_values[2] += 1; |
| } |
| |
| if (param_values[2] && ctl) |
| mixer_ctl_set_array(ctl, param_values, ARRAY_SIZE(param_values)); |
| |
| return 0; |
| } |
| |
| void offload_virtualizer_set_device(struct virtualizer_params *virtualizer, |
| uint32_t device) |
| { |
| ALOGV("%s", __func__); |
| virtualizer->device = device; |
| } |
| |
| void offload_virtualizer_set_enable_flag(struct virtualizer_params *virtualizer, |
| bool enable) |
| { |
| ALOGV("%s", __func__); |
| virtualizer->enable_flag = enable; |
| } |
| |
| int offload_virtualizer_get_enable_flag(struct virtualizer_params *virtualizer) |
| { |
| ALOGV("%s", __func__); |
| return virtualizer->enable_flag; |
| } |
| |
| void offload_virtualizer_set_strength(struct virtualizer_params *virtualizer, |
| int strength) |
| { |
| ALOGV("%s", __func__); |
| virtualizer->strength = strength; |
| } |
| |
| void offload_virtualizer_set_out_type(struct virtualizer_params *virtualizer, |
| int out_type) |
| { |
| ALOGV("%s", __func__); |
| virtualizer->out_type = out_type; |
| } |
| |
| void offload_virtualizer_set_gain_adjust(struct virtualizer_params *virtualizer, |
| int gain_adjust) |
| { |
| ALOGV("%s", __func__); |
| virtualizer->gain_adjust = gain_adjust; |
| } |
| |
| int offload_virtualizer_send_params(struct mixer_ctl *ctl, |
| struct virtualizer_params *virtualizer, |
| unsigned param_send_flags) |
| { |
| int param_values[128] = {0}; |
| int *p_param_values = param_values; |
| |
| ALOGV("%s", __func__); |
| *p_param_values++ = VIRTUALIZER_MODULE; |
| *p_param_values++ = virtualizer->device; |
| *p_param_values++ = 0; /* num of commands*/ |
| if (param_send_flags & OFFLOAD_SEND_VIRTUALIZER_ENABLE_FLAG) { |
| *p_param_values++ = VIRTUALIZER_ENABLE; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = VIRTUALIZER_ENABLE_PARAM_LEN; |
| *p_param_values++ = virtualizer->enable_flag; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_VIRTUALIZER_STRENGTH) { |
| *p_param_values++ = VIRTUALIZER_STRENGTH; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = VIRTUALIZER_STRENGTH_PARAM_LEN; |
| *p_param_values++ = virtualizer->strength; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_VIRTUALIZER_OUT_TYPE) { |
| *p_param_values++ = VIRTUALIZER_OUT_TYPE; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = VIRTUALIZER_OUT_TYPE_PARAM_LEN; |
| *p_param_values++ = virtualizer->out_type; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_VIRTUALIZER_GAIN_ADJUST) { |
| *p_param_values++ = VIRTUALIZER_GAIN_ADJUST; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = VIRTUALIZER_GAIN_ADJUST_PARAM_LEN; |
| *p_param_values++ = virtualizer->gain_adjust; |
| param_values[2] += 1; |
| } |
| |
| if (param_values[2] && ctl) |
| mixer_ctl_set_array(ctl, param_values, ARRAY_SIZE(param_values)); |
| |
| return 0; |
| } |
| |
| void offload_eq_set_device(struct eq_params *eq, uint32_t device) |
| { |
| ALOGV("%s", __func__); |
| eq->device = device; |
| } |
| |
| void offload_eq_set_enable_flag(struct eq_params *eq, bool enable) |
| { |
| ALOGV("%s", __func__); |
| eq->enable_flag = enable; |
| } |
| |
| int offload_eq_get_enable_flag(struct eq_params *eq) |
| { |
| ALOGV("%s", __func__); |
| return eq->enable_flag; |
| } |
| |
| void offload_eq_set_preset(struct eq_params *eq, int preset) |
| { |
| ALOGV("%s", __func__); |
| eq->config.preset_id = preset; |
| eq->config.eq_pregain = Q27_UNITY; |
| } |
| |
| void offload_eq_set_bands_level(struct eq_params *eq, int num_bands, |
| const uint16_t *band_freq_list, |
| int *band_gain_list) |
| { |
| int i; |
| ALOGV("%s", __func__); |
| eq->config.num_bands = num_bands; |
| for (i=0; i<num_bands; i++) { |
| eq->per_band_cfg[i].band_idx = i; |
| eq->per_band_cfg[i].filter_type = EQ_BAND_BOOST; |
| eq->per_band_cfg[i].freq_millihertz = band_freq_list[i] * 1000; |
| eq->per_band_cfg[i].gain_millibels = band_gain_list[i] * 100; |
| eq->per_band_cfg[i].quality_factor = Q8_UNITY; |
| } |
| } |
| |
| int offload_eq_send_params(struct mixer_ctl *ctl, struct eq_params *eq, |
| unsigned param_send_flags) |
| { |
| int param_values[128] = {0}; |
| int *p_param_values = param_values; |
| uint32_t i; |
| |
| ALOGV("%s", __func__); |
| if (eq->config.preset_id < -1 ) { |
| ALOGV("No Valid preset to set"); |
| return 0; |
| } |
| *p_param_values++ = EQ_MODULE; |
| *p_param_values++ = eq->device; |
| *p_param_values++ = 0; /* num of commands*/ |
| if (param_send_flags & OFFLOAD_SEND_EQ_ENABLE_FLAG) { |
| *p_param_values++ = EQ_ENABLE; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = EQ_ENABLE_PARAM_LEN; |
| *p_param_values++ = eq->enable_flag; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_EQ_PRESET) { |
| *p_param_values++ = EQ_CONFIG; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = EQ_CONFIG_PARAM_LEN; |
| *p_param_values++ = eq->config.eq_pregain; |
| *p_param_values++ = |
| map_eq_opensl_preset_2_offload_preset[eq->config.preset_id]; |
| *p_param_values++ = 0; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_EQ_BANDS_LEVEL) { |
| *p_param_values++ = EQ_CONFIG; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = EQ_CONFIG_PARAM_LEN + |
| eq->config.num_bands * EQ_CONFIG_PER_BAND_PARAM_LEN; |
| *p_param_values++ = eq->config.eq_pregain; |
| *p_param_values++ = CUSTOM_OPENSL_PRESET; |
| *p_param_values++ = eq->config.num_bands; |
| for (i=0; i<eq->config.num_bands; i++) { |
| *p_param_values++ = eq->per_band_cfg[i].band_idx; |
| *p_param_values++ = eq->per_band_cfg[i].filter_type; |
| *p_param_values++ = eq->per_band_cfg[i].freq_millihertz; |
| *p_param_values++ = eq->per_band_cfg[i].gain_millibels; |
| *p_param_values++ = eq->per_band_cfg[i].quality_factor; |
| } |
| param_values[2] += 1; |
| } |
| |
| if (param_values[2] && ctl) |
| mixer_ctl_set_array(ctl, param_values, ARRAY_SIZE(param_values)); |
| |
| return 0; |
| } |
| |
| void offload_reverb_set_device(struct reverb_params *reverb, uint32_t device) |
| { |
| ALOGV("%s", __func__); |
| reverb->device = device; |
| } |
| |
| void offload_reverb_set_enable_flag(struct reverb_params *reverb, bool enable) |
| { |
| ALOGV("%s", __func__); |
| reverb->enable_flag = enable; |
| } |
| |
| int offload_reverb_get_enable_flag(struct reverb_params *reverb) |
| { |
| ALOGV("%s", __func__); |
| return reverb->enable_flag; |
| } |
| |
| void offload_reverb_set_mode(struct reverb_params *reverb, int mode) |
| { |
| ALOGV("%s", __func__); |
| reverb->mode = mode; |
| } |
| |
| void offload_reverb_set_preset(struct reverb_params *reverb, int preset) |
| { |
| ALOGV("%s", __func__); |
| if (preset && (preset <= NUM_OSL_REVERB_PRESETS_SUPPORTED)) |
| reverb->preset = map_reverb_opensl_preset_2_offload_preset[preset-1][1]; |
| } |
| |
| void offload_reverb_set_wet_mix(struct reverb_params *reverb, int wet_mix) |
| { |
| ALOGV("%s", __func__); |
| reverb->wet_mix = wet_mix; |
| } |
| |
| void offload_reverb_set_gain_adjust(struct reverb_params *reverb, |
| int gain_adjust) |
| { |
| ALOGV("%s", __func__); |
| reverb->gain_adjust = gain_adjust; |
| } |
| |
| void offload_reverb_set_room_level(struct reverb_params *reverb, int room_level) |
| { |
| ALOGV("%s", __func__); |
| reverb->room_level = room_level; |
| } |
| |
| void offload_reverb_set_room_hf_level(struct reverb_params *reverb, |
| int room_hf_level) |
| { |
| ALOGV("%s", __func__); |
| reverb->room_hf_level = room_hf_level; |
| } |
| |
| void offload_reverb_set_decay_time(struct reverb_params *reverb, int decay_time) |
| { |
| ALOGV("%s", __func__); |
| reverb->decay_time = decay_time; |
| } |
| |
| void offload_reverb_set_decay_hf_ratio(struct reverb_params *reverb, |
| int decay_hf_ratio) |
| { |
| ALOGV("%s", __func__); |
| reverb->decay_hf_ratio = decay_hf_ratio; |
| } |
| |
| void offload_reverb_set_reflections_level(struct reverb_params *reverb, |
| int reflections_level) |
| { |
| ALOGV("%s", __func__); |
| reverb->reflections_level = reflections_level; |
| } |
| |
| void offload_reverb_set_reflections_delay(struct reverb_params *reverb, |
| int reflections_delay) |
| { |
| ALOGV("%s", __func__); |
| reverb->reflections_delay = reflections_delay; |
| } |
| |
| void offload_reverb_set_reverb_level(struct reverb_params *reverb, |
| int reverb_level) |
| { |
| ALOGV("%s", __func__); |
| reverb->level = reverb_level; |
| } |
| |
| void offload_reverb_set_delay(struct reverb_params *reverb, int delay) |
| { |
| ALOGV("%s", __func__); |
| reverb->delay = delay; |
| } |
| |
| void offload_reverb_set_diffusion(struct reverb_params *reverb, int diffusion) |
| { |
| ALOGV("%s", __func__); |
| reverb->diffusion = diffusion; |
| } |
| |
| void offload_reverb_set_density(struct reverb_params *reverb, int density) |
| { |
| ALOGV("%s", __func__); |
| reverb->density = density; |
| } |
| |
| int offload_reverb_send_params(struct mixer_ctl *ctl, |
| struct reverb_params *reverb, |
| unsigned param_send_flags) |
| { |
| int param_values[128] = {0}; |
| int *p_param_values = param_values; |
| |
| ALOGV("%s", __func__); |
| *p_param_values++ = REVERB_MODULE; |
| *p_param_values++ = reverb->device; |
| *p_param_values++ = 0; /* num of commands*/ |
| |
| if (param_send_flags & OFFLOAD_SEND_REVERB_ENABLE_FLAG) { |
| *p_param_values++ = REVERB_ENABLE; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_ENABLE_PARAM_LEN; |
| *p_param_values++ = reverb->enable_flag; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_MODE) { |
| *p_param_values++ = REVERB_MODE; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_MODE_PARAM_LEN; |
| *p_param_values++ = reverb->mode; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_PRESET) { |
| *p_param_values++ = REVERB_PRESET; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_PRESET_PARAM_LEN; |
| *p_param_values++ = reverb->preset; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_WET_MIX) { |
| *p_param_values++ = REVERB_WET_MIX; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_WET_MIX_PARAM_LEN; |
| *p_param_values++ = reverb->wet_mix; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_GAIN_ADJUST) { |
| *p_param_values++ = REVERB_GAIN_ADJUST; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_GAIN_ADJUST_PARAM_LEN; |
| *p_param_values++ = reverb->gain_adjust; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_ROOM_LEVEL) { |
| *p_param_values++ = REVERB_ROOM_LEVEL; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_ROOM_LEVEL_PARAM_LEN; |
| *p_param_values++ = reverb->room_level; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_ROOM_HF_LEVEL) { |
| *p_param_values++ = REVERB_ROOM_HF_LEVEL; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_ROOM_HF_LEVEL_PARAM_LEN; |
| *p_param_values++ = reverb->room_hf_level; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_DECAY_TIME) { |
| *p_param_values++ = REVERB_DECAY_TIME; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_DECAY_TIME_PARAM_LEN; |
| *p_param_values++ = reverb->decay_time; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_DECAY_HF_RATIO) { |
| *p_param_values++ = REVERB_DECAY_HF_RATIO; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_DECAY_HF_RATIO_PARAM_LEN; |
| *p_param_values++ = reverb->decay_hf_ratio; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_REFLECTIONS_LEVEL) { |
| *p_param_values++ = REVERB_REFLECTIONS_LEVEL; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_REFLECTIONS_LEVEL_PARAM_LEN; |
| *p_param_values++ = reverb->reflections_level; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_REFLECTIONS_DELAY) { |
| *p_param_values++ = REVERB_REFLECTIONS_DELAY; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_REFLECTIONS_DELAY_PARAM_LEN; |
| *p_param_values++ = reverb->reflections_delay; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_LEVEL) { |
| *p_param_values++ = REVERB_LEVEL; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_LEVEL_PARAM_LEN; |
| *p_param_values++ = reverb->level; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_DELAY) { |
| *p_param_values++ = REVERB_DELAY; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_DELAY_PARAM_LEN; |
| *p_param_values++ = reverb->delay; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_DIFFUSION) { |
| *p_param_values++ = REVERB_DIFFUSION; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_DIFFUSION_PARAM_LEN; |
| *p_param_values++ = reverb->diffusion; |
| param_values[2] += 1; |
| } |
| if (param_send_flags & OFFLOAD_SEND_REVERB_DENSITY) { |
| *p_param_values++ = REVERB_DENSITY; |
| *p_param_values++ = CONFIG_SET; |
| *p_param_values++ = 0; /* start offset if param size if greater than 128 */ |
| *p_param_values++ = REVERB_DENSITY_PARAM_LEN; |
| *p_param_values++ = reverb->density; |
| param_values[2] += 1; |
| } |
| |
| if (param_values[2] && ctl) |
| mixer_ctl_set_array(ctl, param_values, ARRAY_SIZE(param_values)); |
| |
| return 0; |
| } |
