Audio-RIL-Interface
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
This commit is contained in:
Paul Kocialkowski
Wolfgang Wiedmeyer
parent
371536a490
commit
aa9dc1a5ac
35
audio-ril-interface/Android.mk
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35
audio-ril-interface/Android.mk
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#
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# Copyright (C) 2013 Paul Kocialkowski
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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LOCAL_PATH := $(call my-dir)
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include $(CLEAR_VARS)
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LOCAL_SRC_FILES := audio-ril-interface.c
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LOCAL_C_INCLUDES := \
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hardware/ril/samsung-ril/include \
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hardware/ril/samsung-ril/srs-client/include \
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hardware/tinyalsa-audio/include/
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LOCAL_SHARED_LIBRARIES := liblog libcutils libsrs-client
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LOCAL_PRELINK_MODULE := false
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LOCAL_MODULE := libaudio-ril-interface
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LOCAL_MODULE_TAGS := optional
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include $(BUILD_SHARED_LIBRARY)
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182
audio-ril-interface/audio-ril-interface.c
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audio-ril-interface/audio-ril-interface.c
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/*
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* Copyright (C) 2013 Paul Kocialkowski
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdlib.h>
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#define LOG_TAG "Audio-RIL-Interface"
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#include <cutils/log.h>
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#include <system/audio.h>
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#include <audio_ril_interface.h>
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#include <samsung-ril-socket.h>
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#include <srs-client.h>
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int galaxys2_mic_mute(void *pdata, int mute)
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{
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return 0;
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}
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int galaxys2_voice_volume(void *pdata, audio_devices_t device, float volume)
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{
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struct srs_client *client = NULL;
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struct srs_snd_call_volume call_volume;
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int rc;
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ALOGD("%s(%d, %f)", __func__, device, volume);
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if (pdata == NULL)
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return -1;
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client = (struct srs_client *) pdata;
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switch((int) device) {
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case AUDIO_DEVICE_OUT_EARPIECE:
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call_volume.type = SRS_SND_TYPE_VOICE;
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break;
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case AUDIO_DEVICE_OUT_SPEAKER:
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call_volume.type = SRS_SND_TYPE_SPEAKER;
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break;
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case AUDIO_DEVICE_OUT_WIRED_HEADSET:
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case AUDIO_DEVICE_OUT_WIRED_HEADPHONE:
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call_volume.type = SRS_SND_TYPE_HEADSET;
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break;
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case AUDIO_DEVICE_OUT_BLUETOOTH_SCO:
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case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET:
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case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT:
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case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP:
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case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES:
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case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER:
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call_volume.type = SRS_SND_TYPE_BTVOICE;
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break;
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default:
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call_volume.type = SRS_SND_TYPE_VOICE;
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break;
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}
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call_volume.volume = (int) (5 * volume);
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rc = srs_client_send(client, SRS_SND_SET_CALL_VOLUME, &call_volume, sizeof(call_volume));
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if (rc < 0)
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return -1;
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return 0;
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}
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int galaxys2_route(void *pdata, audio_devices_t device)
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{
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struct srs_client *client;
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struct srs_snd_call_audio_path call_audio_path;
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int rc;
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ALOGD("%s(%d)", __func__, device);
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if (pdata == NULL)
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return -1;
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client = (struct srs_client *) pdata;
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switch((int) device) {
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case AUDIO_DEVICE_OUT_EARPIECE:
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call_audio_path.path = SRS_SND_PATH_HANDSET;
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break;
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case AUDIO_DEVICE_OUT_SPEAKER:
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call_audio_path.path = SRS_SND_PATH_SPEAKER;
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break;
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case AUDIO_DEVICE_OUT_WIRED_HEADSET:
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call_audio_path.path = SRS_SND_PATH_HEADSET;
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break;
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case AUDIO_DEVICE_OUT_WIRED_HEADPHONE:
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call_audio_path.path = SRS_SND_PATH_HEADPHONE;
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break;
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// FIXME: Bluetooth values/path relation
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case AUDIO_DEVICE_OUT_BLUETOOTH_SCO:
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case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET:
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case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT:
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call_audio_path.path = SRS_SND_PATH_BLUETOOTH;
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case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP:
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case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES:
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case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER:
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call_audio_path.path = SRS_SND_PATH_BLUETOOTH_NO_NR;
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break;
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default:
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call_audio_path.path = SRS_SND_PATH_HANDSET;
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break;
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}
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rc = srs_client_send(client, SRS_SND_SET_CALL_AUDIO_PATH, &call_audio_path, sizeof(call_audio_path));
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if (rc < 0)
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return -1;
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return 0;
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}
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/*
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* Interface
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*/
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struct audio_ril_interface galaxys2_interface = {
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NULL,
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galaxys2_mic_mute,
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galaxys2_voice_volume,
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galaxys2_route
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};
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struct audio_ril_interface *audio_ril_interface_open(void)
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{
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struct srs_client *client = NULL;
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int rc;
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ALOGD("%s()", __func__);
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signal(SIGPIPE, SIG_IGN);
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srs_client_create(&client);
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rc = srs_client_open(client);
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if (rc < 0) {
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ALOGE("%s: Failed to open SRS client", __func__);
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return NULL;
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}
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rc = srs_client_ping(client);
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if (rc < 0)
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ALOGE("%s: Failed to ping SRS client", __func__);
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galaxys2_interface.pdata = (void *) client;
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return &galaxys2_interface;
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}
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void audio_ril_interface_close(struct audio_ril_interface *interface)
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{
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struct srs_client *client = NULL;
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int rc;
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ALOGD("%s(%p)", __func__, interface);
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if (interface == NULL || interface->pdata == NULL)
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return;
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client = (struct srs_client *) interface->pdata;
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rc = srs_client_close(client);
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if (rc < 0)
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ALOGE("%s: Failed to close SRS client", __func__);
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srs_client_destroy(client);
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}
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