Files
squeezelite-esp32/components/raop/raop_sink.c
2020-01-10 12:32:50 -08:00

137 lines
3.4 KiB
C

#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include "mdns.h"
#include "nvs.h"
#include "tcpip_adapter.h"
#include "esp_log.h"
#include "esp_console.h"
#include "esp_pthread.h"
#include "esp_system.h"
#include "freertos/timers.h"
#include "config.h"
#include "raop.h"
#include "audio_controls.h"
#include "log_util.h"
#include "trace.h"
#ifndef CONFIG_AIRPLAY_NAME
#define CONFIG_AIRPLAY_NAME "ESP32-AirPlay"
#endif
log_level raop_loglevel = lINFO;
log_level util_loglevel;
static log_level *loglevel = &raop_loglevel;
static struct raop_ctx_s *raop;
static void raop_volume_up(void) {
raop_cmd(raop, RAOP_VOLUME_UP, NULL);
LOG_INFO("AirPlay volume up");
}
static void raop_volume_down(void) {
raop_cmd(raop, RAOP_VOLUME_DOWN, NULL);
LOG_INFO("AirPlay volume down");
}
static void raop_toggle(void) {
raop_cmd(raop, RAOP_TOGGLE, NULL);
LOG_INFO("AirPlay play/pause");
}
static void raop_pause(void) {
raop_cmd(raop, RAOP_PAUSE, NULL);
LOG_INFO("AirPlay pause");
}
static void raop_play(void) {
raop_cmd(raop, RAOP_PLAY, NULL);
LOG_INFO("AirPlay play");
}
static void raop_stop(void) {
raop_cmd(raop, RAOP_STOP, NULL);
LOG_INFO("AirPlay stop");
}
static void raop_prev(void) {
raop_cmd(raop, RAOP_PREV, NULL);
LOG_INFO("AirPlay previous");
}
static void raop_next(void) {
raop_cmd(raop, RAOP_NEXT, NULL);
LOG_INFO("AirPlay next");
}
const static actrls_t controls = {
raop_volume_up, raop_volume_down, // volume up, volume down
raop_toggle, raop_play, // toggle, play
raop_pause, raop_stop, // pause, stop
NULL, NULL, // rew, fwd
raop_prev, raop_next, // prev, next
};
/****************************************************************************************
* Airplay taking/giving audio system's control
*/
void raop_master(bool on) {
if (on) actrls_set(controls);
else actrls_unset();
}
/****************************************************************************************
* Airplay sink de-initialization
*/
void raop_sink_deinit(void) {
raop_delete(raop);
mdns_free();
}
/****************************************************************************************
* Airplay sink initialization
*/
void raop_sink_init(raop_cmd_cb_t cmd_cb, raop_data_cb_t data_cb) {
const char *hostname;
char sink_name[64-6] = CONFIG_AIRPLAY_NAME;
tcpip_adapter_ip_info_t ipInfo;
struct in_addr host;
// get various IP info
tcpip_adapter_get_ip_info(TCPIP_ADAPTER_IF_STA, &ipInfo);
tcpip_adapter_get_hostname(TCPIP_ADAPTER_IF_STA, &hostname);
host.s_addr = ipInfo.ip.addr;
// initialize mDNS
ESP_ERROR_CHECK( mdns_init() );
ESP_ERROR_CHECK( mdns_hostname_set(hostname) );
char * sink_name_buffer= (char *)config_alloc_get(NVS_TYPE_STR,"airplay_name");
if(sink_name_buffer != NULL){
memset(sink_name, 0x00, sizeof(sink_name));
strncpy(sink_name,sink_name_buffer,sizeof(sink_name)-1 );
free(sink_name_buffer);
}
LOG_INFO( "mdns hostname set to: [%s] with servicename %s", hostname, sink_name);
// create RAOP instance, latency is set by controller
uint8_t mac[6];
esp_read_mac(mac, ESP_MAC_WIFI_STA);
raop = raop_create(host, sink_name, mac, 0, cmd_cb, data_cb);
}
/****************************************************************************************
* Airplay forced disconnection
*/
void raop_disconnect(void) {
LOG_INFO("forced disconnection");
raop_cmd(raop, RAOP_STOP, NULL);
actrls_unset();
}