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Diffstat (limited to 'audio-ril-interface/audio-ril-interface.cpp')
| -rw-r--r-- | audio-ril-interface/audio-ril-interface.cpp | 159 |
1 files changed, 0 insertions, 159 deletions
diff --git a/audio-ril-interface/audio-ril-interface.cpp b/audio-ril-interface/audio-ril-interface.cpp deleted file mode 100644 index dba1832..0000000 --- a/audio-ril-interface/audio-ril-interface.cpp +++ /dev/null @@ -1,159 +0,0 @@ -/** - * Audio RIL Interface for GTA04 - * - * Copyright (C) 2012 Paul Kocialkowski <contact@paulk.fr> - * - * Audio RIL Interface 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. - * - * Audio RIL Interface 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 Audio RIL Interface. If not, see <http://www.gnu.org/licenses/>. - */ - -#include <stdio.h> -#include <stdlib.h> - -#define LOG_TAG "AudioRILInterface" -#include <cutils/log.h> -#include <media/AudioSystem.h> -#include <tinyalsa/asoundlib.h> - -#include <audio_ril_interface.h> - -#define DEVICE "Goldelico GTA04" - -/* - * Structures - */ - -struct gta04_pdata { - struct pcm *voice_pcm; - int mode; -}; - -/* - * Functions - */ - -void *gta04_pdata_create(void) -{ - struct gta04_pdata *pdata = NULL; - - pdata = (struct gta04_pdata *) calloc(1, sizeof(struct gta04_pdata)); - return (void *) pdata; -} - -void gta04_pdata_destroy(void *pdata) -{ - if(pdata != NULL) - free(pdata); -} - -int gta04_mode(void *pdata, int mode) -{ - struct pcm_config config; - struct gta04_pdata *gta04_pdata = NULL; - void *buffer = NULL; - int size = 0; - - if(pdata == NULL) - return -1; - - gta04_pdata = (struct gta04_pdata *) pdata; - - if(mode == android::AudioSystem::MODE_IN_CALL && gta04_pdata->mode != android::AudioSystem::MODE_IN_CALL) { - LOGD("Starting call, activating voice!"); - - /* - * It seems that on GTA04 A4, microphone voice routing to - * the modem only works when a capture channel is active. - * Note that Android will close any existing capture channel. - */ - memset(&config, 0, sizeof(config)); - - config.channels = 2; - config.rate = 44100; - config.period_size = 1056; - config.period_count = 2; - config.format = PCM_FORMAT_S16_LE; - - gta04_pdata->voice_pcm = pcm_open(0, 0, PCM_IN, &config); - if(!gta04_pdata->voice_pcm || !pcm_is_ready(gta04_pdata->voice_pcm)) { - LOGE("Failed to open capture channel!"); - } - - size = pcm_get_buffer_size(gta04_pdata->voice_pcm); - buffer = malloc(size); - - LOGD("Reading one sample"); - - pcm_read(gta04_pdata->voice_pcm, buffer, size); - - free(buffer); - } else if(mode != android::AudioSystem::MODE_IN_CALL && gta04_pdata->mode == android::AudioSystem::MODE_IN_CALL) { - LOGD("Ending call, deactivating voice!"); - - if(gta04_pdata->voice_pcm != NULL) - pcm_close(gta04_pdata->voice_pcm); - - gta04_pdata->voice_pcm = NULL; - } - - gta04_pdata->mode = mode; - - return 0; -} - -int gta04_mic_mute(void *pdata, int mute) -{ - return 0; -} - -int gta04_voice_volume(void *pdata, float volume) -{ - return 0; -} - -int gta04_routing(void *pdata, int route) -{ - return 0; -} - -/* - * Interface - */ - -extern "C" { - -struct audio_ril_interface gta04_interface = { - NULL, - gta04_mode, - gta04_mic_mute, - gta04_voice_volume, - gta04_routing -}; - -struct audio_ril_interface *audio_ril_interface_open(void) -{ - LOGE("%s (%s)", __func__, DEVICE); - - gta04_interface.pdata = gta04_pdata_create(); - - return >a04_interface; -} - -void audio_ril_interface_close(struct audio_ril_interface *interface_p) -{ - LOGE("%s (%s)", __func__, DEVICE); - - gta04_pdata_destroy(interface_p->pdata); -} - -} |