diff options
| -rw-r--r-- | audio-ril-interface/Android.mk | 35 | ||||
| -rw-r--r-- | audio-ril-interface/audio-ril-interface.c | 182 | ||||
| -rw-r--r-- | common.mk | 3 |
3 files changed, 219 insertions, 1 deletions
diff --git a/audio-ril-interface/Android.mk b/audio-ril-interface/Android.mk new file mode 100644 index 0000000..f24304e --- /dev/null +++ b/audio-ril-interface/Android.mk @@ -0,0 +1,35 @@ +# +# Copyright (C) 2013 Paul Kocialkowski +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +LOCAL_PATH := $(call my-dir) + +include $(CLEAR_VARS) + +LOCAL_SRC_FILES := audio-ril-interface.c + +LOCAL_C_INCLUDES := \ + hardware/ril/samsung-ril/include \ + hardware/ril/samsung-ril/srs-client/include \ + hardware/tinyalsa-audio/include/ + +LOCAL_SHARED_LIBRARIES := liblog libcutils libsrs-client +LOCAL_PRELINK_MODULE := false + +LOCAL_MODULE := libaudio-ril-interface +LOCAL_MODULE_TAGS := optional + +include $(BUILD_SHARED_LIBRARY) diff --git a/audio-ril-interface/audio-ril-interface.c b/audio-ril-interface/audio-ril-interface.c new file mode 100644 index 0000000..cbec73c --- /dev/null +++ b/audio-ril-interface/audio-ril-interface.c @@ -0,0 +1,182 @@ +/* + * Copyright (C) 2013 Paul Kocialkowski + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + */ + +#include <stdlib.h> + +#define LOG_TAG "Audio-RIL-Interface" +#include <cutils/log.h> +#include <system/audio.h> + +#include <audio_ril_interface.h> + +#include <samsung-ril-socket.h> +#include <srs-client.h> + +int galaxys2_mic_mute(void *pdata, int mute) +{ + return 0; +} + +int galaxys2_voice_volume(void *pdata, audio_devices_t device, float volume) +{ + struct srs_client *client = NULL; + struct srs_snd_call_volume call_volume; + int rc; + + ALOGD("%s(%d, %f)", __func__, device, volume); + + if (pdata == NULL) + return -1; + + client = (struct srs_client *) pdata; + + switch((int) device) { + case AUDIO_DEVICE_OUT_EARPIECE: + call_volume.type = SRS_SND_TYPE_VOICE; + break; + case AUDIO_DEVICE_OUT_SPEAKER: + call_volume.type = SRS_SND_TYPE_SPEAKER; + break; + case AUDIO_DEVICE_OUT_WIRED_HEADSET: + case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: + call_volume.type = SRS_SND_TYPE_HEADSET; + break; + case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: + case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: + case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: + case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: + case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: + case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: + call_volume.type = SRS_SND_TYPE_BTVOICE; + break; + default: + call_volume.type = SRS_SND_TYPE_VOICE; + break; + } + + call_volume.volume = (int) (5 * volume); + + rc = srs_client_send(client, SRS_SND_SET_CALL_VOLUME, &call_volume, sizeof(call_volume)); + if (rc < 0) + return -1; + + return 0; +} + +int galaxys2_route(void *pdata, audio_devices_t device) +{ + struct srs_client *client; + struct srs_snd_call_audio_path call_audio_path; + int rc; + + ALOGD("%s(%d)", __func__, device); + + if (pdata == NULL) + return -1; + + client = (struct srs_client *) pdata; + + switch((int) device) { + case AUDIO_DEVICE_OUT_EARPIECE: + call_audio_path.path = SRS_SND_PATH_HANDSET; + break; + case AUDIO_DEVICE_OUT_SPEAKER: + call_audio_path.path = SRS_SND_PATH_SPEAKER; + break; + case AUDIO_DEVICE_OUT_WIRED_HEADSET: + call_audio_path.path = SRS_SND_PATH_HEADSET; + break; + case AUDIO_DEVICE_OUT_WIRED_HEADPHONE: + call_audio_path.path = SRS_SND_PATH_HEADPHONE; + break; + // FIXME: Bluetooth values/path relation + case AUDIO_DEVICE_OUT_BLUETOOTH_SCO: + case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET: + case AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT: + call_audio_path.path = SRS_SND_PATH_BLUETOOTH; + case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP: + case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES: + case AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER: + call_audio_path.path = SRS_SND_PATH_BLUETOOTH_NO_NR; + break; + default: + call_audio_path.path = SRS_SND_PATH_HANDSET; + break; + } + + rc = srs_client_send(client, SRS_SND_SET_CALL_AUDIO_PATH, &call_audio_path, sizeof(call_audio_path)); + if (rc < 0) + return -1; + + return 0; +} + +/* + * Interface + */ + +struct audio_ril_interface galaxys2_interface = { + NULL, + galaxys2_mic_mute, + galaxys2_voice_volume, + galaxys2_route +}; + +struct audio_ril_interface *audio_ril_interface_open(void) +{ + struct srs_client *client = NULL; + int rc; + + ALOGD("%s()", __func__); + + signal(SIGPIPE, SIG_IGN); + + srs_client_create(&client); + + rc = srs_client_open(client); + if (rc < 0) { + ALOGE("%s: Failed to open SRS client", __func__); + return NULL; + } + + rc = srs_client_ping(client); + if (rc < 0) + ALOGE("%s: Failed to ping SRS client", __func__); + + galaxys2_interface.pdata = (void *) client; + + return &galaxys2_interface; +} + +void audio_ril_interface_close(struct audio_ril_interface *interface) +{ + struct srs_client *client = NULL; + int rc; + + ALOGD("%s(%p)", __func__, interface); + + if (interface == NULL || interface->pdata == NULL) + return; + + client = (struct srs_client *) interface->pdata; + + rc = srs_client_close(client); + if (rc < 0) + ALOGE("%s: Failed to close SRS client", __func__); + + srs_client_destroy(client); +} @@ -72,7 +72,8 @@ PRODUCT_PACKAGES += \ audio.a2dp.default \ audio.r_submix.default \ audio.usb.default \ - libaudiohw_legacy + libaudiohw_legacy \ + libaudio-ril-interface # HAL PRODUCT_PACKAGES += \ |