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/*
* 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);
}
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