commit d9735d8ef9d069e30e056b761d13cad1916fe3b5
parent 183850e15fd3d99260bf1eea5c142912e71fc868
Author: Ted Hess <thess@kitschensync.net>
Date: Mon, 7 Mar 2016 17:17:53 -0500
squeezelite: add new interface/mac address selection
allow dynamic linking to either vorbisifile or vorbisidec
Signed-off-by: Ted Hess <thess@kitschensync.net>
Diffstat:
5 files changed, 350 insertions(+), 33 deletions(-)
diff --git a/sound/squeezelite/Makefile b/sound/squeezelite/Makefile
@@ -1,5 +1,5 @@
#
-# Copyright (C) 2015 OpenWrt.org
+# Copyright (C) 2015-2016 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=squeezelite
PKG_VERSION:=1.8
-PKG_RELEASE=1
+PKG_RELEASE=2
PKG_LICENSE:=GPL-3.0
PKG_LICENSE_FILES:=LICENSE.txt
diff --git a/sound/squeezelite/files/squeezelite.conf b/sound/squeezelite/files/squeezelite.conf
@@ -9,4 +9,5 @@ config options 'options'
option decoder_auto_conf '1'
option dsd_over_pcm '0'
option ircontrol '0'
+ option interface ''
option enabled '1'
diff --git a/sound/squeezelite/files/squeezelite.init b/sound/squeezelite/files/squeezelite.init
@@ -51,6 +51,9 @@ make_cmdline() {
config_get model_name options model_name "SqueezeLite"
cmdline="$cmdline -M $model_name"
+ config_get interface options interface ""
+ [ -n $interface ] && cmdline="$cmdline -I $interface"
+
config_get device options device ""
[ -n $device ] && cmdline="$cmdline -o $device"
@@ -96,10 +99,15 @@ make_cmdline() {
# ***NOTE: codec lib names are in squeezelite.h (set decode_auto_conf to 0 to ignore)
#
local excl_codecs=""
+ local vorbis_lib="libvorbisidec.so.1"
+
excl_codecs=`checkcodec decode_flac "libFLAC.so.8" flac "$excl_codecs"`
excl_codecs=`checkcodec decode_mp3 "libmad.so.0" mp3 "$excl_codecs"`
excl_codecs=`checkcodec decode_aac "libfaad.so.2" aac "$excl_codecs"`
- excl_codecs=`checkcodec decode_ogg "libvorbisfile.so.3" ogg "$excl_codecs"`
+
+ [ -e "/usr/lib/$vorbis_lib" ] || vorbis_lib="libvorbisfile.so.3"
+
+ excl_codecs=`checkcodec decode_ogg "$vorbis_lib" ogg "$excl_codecs"`
excl_codecs=`checkcodec decode_wma_alac "libavcodec.so.56" wma,alac "$excl_codecs"`
cmdline="$cmdline $excl_codecs"
diff --git a/sound/squeezelite/patches/010-select_broadcast_interface.patch b/sound/squeezelite/patches/010-select_broadcast_interface.patch
@@ -0,0 +1,338 @@
+--- a/main.c
++++ b/main.c
+@@ -69,6 +69,7 @@ static void usage(const char *argv0) {
+ #if IR
+ " -i [<filename>]\tEnable lirc remote control support (lirc config file ~/.lircrc used if filename not specified)\n"
+ #endif
++ " -I <interface>\t\tNetwork interface used to send discovery\n"
+ " -m <mac addr>\t\tSet mac address, format: ab:cd:ef:12:34:56\n"
+ " -M <modelname>\tSet the squeezelite player model name sent to the server (default: " MODEL_NAME_STRING ")\n"
+ " -n <name>\t\tSet the player name\n"
+@@ -197,6 +198,8 @@ int main(int argc, char **argv) {
+ char *modelname = NULL;
+ char *logfile = NULL;
+ u8_t mac[6];
++ char *iface = NULL;
++ in_addr_t bcast_addr = 0;
+ unsigned stream_buf_size = STREAMBUF_SIZE;
+ unsigned output_buf_size = 0; // set later
+ unsigned rates[MAX_SUPPORTED_SAMPLERATES] = { 0 };
+@@ -233,6 +236,7 @@ int main(int argc, char **argv) {
+ log_level log_ir = lWARN;
+ #endif
+
++ memset(mac, 0, sizeof(mac));
+ char *optarg = NULL;
+ int optind = 1;
+ int i;
+@@ -240,8 +244,6 @@ int main(int argc, char **argv) {
+ #define MAXCMDLINE 512
+ char cmdline[MAXCMDLINE] = "";
+
+- get_mac(mac);
+-
+ for (i = 0; i < argc && (strlen(argv[i]) + strlen(cmdline) + 2 < MAXCMDLINE); i++) {
+ strcat(cmdline, argv[i]);
+ strcat(cmdline, " ");
+@@ -249,7 +251,7 @@ int main(int argc, char **argv) {
+
+ while (optind < argc && strlen(argv[optind]) >= 2 && argv[optind][0] == '-') {
+ char *opt = argv[optind] + 1;
+- if (strstr("oabcCdefmMnNpPrs"
++ if (strstr("oabcCdefImMnNpPrs"
+ #if ALSA
+ "UV"
+ #endif
+@@ -334,6 +336,9 @@ int main(int argc, char **argv) {
+ case 'f':
+ logfile = optarg;
+ break;
++ case 'I':
++ iface = optarg;
++ break;
+ case 'm':
+ {
+ int byte = 0;
+@@ -556,6 +561,11 @@ int main(int argc, char **argv) {
+ winsock_init();
+ #endif
+
++ if (!(bcast_addr = get_iface_info(log_slimproto, iface, mac))) {
++ fprintf(stderr, "Error binding to network or none given\n");
++ exit(1);
++ }
++
+ stream_init(log_stream, stream_buf_size);
+
+ if (!strcmp(output_device, "-")) {
+@@ -599,7 +609,7 @@ int main(int argc, char **argv) {
+ exit(1);
+ }
+
+- slimproto(log_slimproto, server, mac, name, namefile, modelname);
++ slimproto(log_slimproto, server, bcast_addr, mac, name, namefile, modelname);
+
+ decode_close();
+ stream_close();
+--- a/squeezelite.h
++++ b/squeezelite.h
+@@ -374,7 +374,7 @@ typedef enum { EVENT_TIMEOUT = 0, EVENT_
+
+ char *next_param(char *src, char c);
+ u32_t gettime_ms(void);
+-void get_mac(u8_t *mac);
++in_addr_t get_iface_info(log_level level, char *iface, u8_t *mac);
+ void set_nonblock(sockfd s);
+ int connect_timeout(sockfd sock, const struct sockaddr *addr, socklen_t addrlen, int timeout);
+ void server_addr(char *server, in_addr_t *ip_ptr, unsigned *port_ptr);
+@@ -426,7 +426,7 @@ void buf_init(struct buffer *buf, size_t
+ void buf_destroy(struct buffer *buf);
+
+ // slimproto.c
+-void slimproto(log_level level, char *server, u8_t mac[6], const char *name, const char *namefile, const char *modelname);
++void slimproto(log_level level, char *server, in_addr_t bcast_addr, u8_t *mac, const char *name, const char *namefile, const char *modelname);
+ void slimproto_stop(void);
+ void wake_controller(void);
+
+--- a/slimproto.c
++++ b/slimproto.c
+@@ -107,7 +107,7 @@ void send_packet(u8_t *packet, size_t le
+ }
+ }
+
+-static void sendHELO(bool reconnect, const char *fixed_cap, const char *var_cap, u8_t mac[6]) {
++static void sendHELO(bool reconnect, const char *fixed_cap, const char *var_cap, u8_t *mac) {
+ const char *base_cap = "Model=squeezelite,AccuratePlayPoints=1,HasDigitalOut=1,HasPolarityInversion=1,Firmware=" VERSION;
+ struct HELO_packet pkt;
+
+@@ -730,7 +730,7 @@ void wake_controller(void) {
+ wake_signal(wake_e);
+ }
+
+-in_addr_t discover_server(void) {
++in_addr_t discover_server(in_addr_t bcast_addr) {
+ struct sockaddr_in d;
+ struct sockaddr_in s;
+ char *buf;
+@@ -746,7 +746,7 @@ in_addr_t discover_server(void) {
+ memset(&d, 0, sizeof(d));
+ d.sin_family = AF_INET;
+ d.sin_port = htons(PORT);
+- d.sin_addr.s_addr = htonl(INADDR_BROADCAST);
++ d.sin_addr.s_addr = bcast_addr;
+
+ pollinfo.fd = disc_sock;
+ pollinfo.events = POLLIN;
+@@ -777,7 +777,7 @@ in_addr_t discover_server(void) {
+ #define FIXED_CAP_LEN 256
+ #define VAR_CAP_LEN 128
+
+-void slimproto(log_level level, char *server, u8_t mac[6], const char *name, const char *namefile, const char *modelname) {
++void slimproto(log_level level, char *server, in_addr_t bcast_addr, u8_t *mac, const char *name, const char *namefile, const char *modelname) {
+ struct sockaddr_in serv_addr;
+ static char fixed_cap[FIXED_CAP_LEN], var_cap[VAR_CAP_LEN] = "";
+ bool reconnect = false;
+@@ -795,7 +795,7 @@ void slimproto(log_level level, char *se
+ }
+
+ if (!slimproto_ip) {
+- slimproto_ip = discover_server();
++ slimproto_ip = discover_server(bcast_addr);
+ }
+
+ if (!slimproto_port) {
+@@ -870,7 +870,7 @@ void slimproto(log_level level, char *se
+
+ // rediscover server if it was not set at startup
+ if (!server && ++failed_connect > 5) {
+- slimproto_ip = serv_addr.sin_addr.s_addr = discover_server();
++ slimproto_ip = serv_addr.sin_addr.s_addr = discover_server(bcast_addr);
+ }
+
+ } else {
+--- a/utils.c
++++ b/utils.c
+@@ -21,11 +21,11 @@
+ #include "squeezelite.h"
+
+ #if LINUX || OSX || FREEBSD
+-#include <sys/ioctl.h>
++#include <sys/types.h>
+ #include <net/if.h>
+-#include <netdb.h>
+-#if FREEBSD
+ #include <ifaddrs.h>
++#include <netdb.h>
++#if FREEBSD || OSX
+ #include <net/if_dl.h>
+ #include <net/if_types.h>
+ #endif
+@@ -33,15 +33,11 @@
+ #if WIN
+ #include <iphlpapi.h>
+ #endif
+-#if OSX
+-#include <net/if_dl.h>
+-#include <net/if_types.h>
+-#include <ifaddrs.h>
+-#include <netdb.h>
+-#endif
+
+ #include <fcntl.h>
+
++static log_level loglevel;
++
+ // logging functions
+ const char *logtime(void) {
+ static char buf[100];
+@@ -99,67 +95,101 @@ u32_t gettime_ms(void) {
+ #endif
+ }
+
+-// mac address
+-#if LINUX
+-// search first 4 interfaces returned by IFCONF
+-void get_mac(u8_t mac[]) {
+- struct ifconf ifc;
+- struct ifreq *ifr, *ifend;
+- struct ifreq ifreq;
+- struct ifreq ifs[4];
+-
+- mac[0] = mac[1] = mac[2] = mac[3] = mac[4] = mac[5] = 0;
+-
+- int s = socket(AF_INET, SOCK_DGRAM, 0);
+-
+- ifc.ifc_len = sizeof(ifs);
+- ifc.ifc_req = ifs;
+-
+- if (ioctl(s, SIOCGIFCONF, &ifc) == 0) {
+- ifend = ifs + (ifc.ifc_len / sizeof(struct ifreq));
+-
+- for (ifr = ifc.ifc_req; ifr < ifend; ifr++) {
+- if (ifr->ifr_addr.sa_family == AF_INET) {
+-
+- strncpy(ifreq.ifr_name, ifr->ifr_name, sizeof(ifreq.ifr_name));
+- if (ioctl (s, SIOCGIFHWADDR, &ifreq) == 0) {
+- memcpy(mac, ifreq.ifr_hwaddr.sa_data, 6);
+- if (mac[0]+mac[1]+mac[2] != 0) {
+- break;
+- }
++// Get broadcast address for interface (given or first available)
++// Return MAC address if none given
++#if LINUX || OSX || FREEBSD
++
++in_addr_t get_iface_info(log_level level, char *iface, u8_t *mac) {
++ struct ifaddrs *addrs, *ifa;
++ struct sockaddr *sdl;
++ char ifname[16];
++ unsigned char *ptr;
++ in_addr_t bcast_addr = 0;
++ int have_mac = 0, have_ifname = 0;
++
++ loglevel = level;
++
++ // Check for non-zero MAC
++ if ((mac[0] | mac[1] | mac[2]) != 0)
++ have_mac = 1;
++
++ // Copy interface name, if it was provided.
++ if (iface != NULL)
++ {
++ if( strlen(iface) > sizeof(ifname) )
++ return -1;
++
++ strncpy(ifname, iface, sizeof(ifname));
++ have_ifname = 1;
++ }
++
++ if (getifaddrs(&addrs) == 0) {
++ //iterate to find corresponding ethernet address
++ for (ifa = addrs; ifa; ifa = ifa->ifa_next) {
++ // Skip LOOPBACK interfaces, DOWN interfaces and interfaces that
++ // don't support BROADCAST.
++ if ((ifa->ifa_flags & IFF_LOOPBACK)
++ || !(ifa->ifa_flags & IFF_UP)
++ || !(ifa->ifa_flags & IFF_BROADCAST))
++ {
++ continue;
++ }
++
++ if (!have_ifname)
++ {
++ // We have found a valid interface name. Keep it.
++ strncpy(ifname, ifa->ifa_name, sizeof(ifname));
++ have_ifname = 1;
++ } else {
++ if (strncmp(ifname, ifa->ifa_name, sizeof(ifname)) != 0)
++ {
++ // This is not the interface we're looking for.
++ continue;
+ }
+ }
+- }
+- }
+
+- close(s);
+-}
+-#endif
+
+-#if OSX || FREEBSD
+-void get_mac(u8_t mac[]) {
+- struct ifaddrs *addrs, *ptr;
+- const struct sockaddr_dl *dlAddr;
+- const unsigned char *base;
+-
+- mac[0] = mac[1] = mac[2] = mac[3] = mac[4] = mac[5] = 0;
+-
+- if (getifaddrs(&addrs) == 0) {
+- ptr = addrs;
+- while (ptr) {
+- if (ptr->ifa_addr->sa_family == AF_LINK && ((const struct sockaddr_dl *) ptr->ifa_addr)->sdl_type == IFT_ETHER) {
+- dlAddr = (const struct sockaddr_dl *)ptr->ifa_addr;
+- base = (const unsigned char*) &dlAddr->sdl_data[dlAddr->sdl_nlen];
+- memcpy(mac, base, min(dlAddr->sdl_alen, 6));
++ // Check address family.
++ if ((ifa->ifa_addr->sa_family == AF_INET) &&
++ (((struct sockaddr_in *)ifa->ifa_broadaddr)->sin_addr.s_addr != 0))
++ {
++ // Get broadcast address and MAC address
++ bcast_addr = ((struct sockaddr_in *)ifa->ifa_broadaddr)->sin_addr.s_addr;
+ break;
+ }
+- ptr = ptr->ifa_next;
++ else
++ {
++ // Address is not IPv4
++ if (iface == NULL)
++ have_ifname = 0;
++ }
++
+ }
++
++ // Find MAC address matching interface
++ if (!have_mac && (bcast_addr != 0)) {
++ for (ifa = addrs; ifa; ifa = ifa->ifa_next) {
++ if ((ifa->ifa_addr->sa_family == PF_PACKET) &&
++ (strncmp(ifname, ifa->ifa_name, sizeof(ifname)) == 0)) {
++ sdl = (struct sockaddr *)(ifa->ifa_addr);
++ ptr = (unsigned char *)sdl->sa_data;
++ memcpy(mac, ptr + 10, 6);
++ have_mac = 1;
++ }
++ }
++ }
++
+ freeifaddrs(addrs);
+ }
++
++ LOG_INFO("Interface: %s, broadcast: %08X, macaddr = %02x:%02x:%02x:%02x:%02x:%02x",
++ ifname, bcast_addr, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
++
++ return bcast_addr;
+ }
+ #endif
+
++
+ #if WIN
+ #pragma comment(lib, "IPHLPAPI.lib")
+ void get_mac(u8_t mac[]) {
diff --git a/sound/squeezelite/patches/010-wait_for_nonzero_mac.patch b/sound/squeezelite/patches/010-wait_for_nonzero_mac.patch
@@ -1,30 +0,0 @@
---- a/main.c
-+++ b/main.c
-@@ -187,6 +187,17 @@ static void sighandler(int signum) {
- signal(signum, SIG_DFL);
- }
-
-+// Waits for nonzero MAC
-+static void get_nonzero_mac(u8_t mac[], u32_t timeout_ms) {
-+ u32_t wait_timeout = gettime_ms() + timeout_ms;
-+ do{
-+ get_mac(mac);
-+ if ((mac[0]+mac[1]+mac[2]+mac[3]+mac[4]+mac[5]) != 0) {
-+ break;
-+ }
-+ }while(wait_timeout > gettime_ms());
-+}
-+
- int main(int argc, char **argv) {
- char *server = NULL;
- char *output_device = "default";
-@@ -240,7 +251,8 @@ int main(int argc, char **argv) {
- #define MAXCMDLINE 512
- char cmdline[MAXCMDLINE] = "";
-
-- get_mac(mac);
-+ // Waits for nonzero MAC
-+ get_nonzero_mac(mac,10000);
-
- for (i = 0; i < argc && (strlen(argv[i]) + strlen(cmdline) + 2 < MAXCMDLINE); i++) {
- strcat(cmdline, argv[i]);
