Add the play-wav command.

daemon/Makefile.am

@@ -20,6 +20,7 @@ linphone_daemon_SOURCES=daemon.cc \
 			commands/ipv6.cc \
 			commands/media-encryption.cc \
 			commands/msfilter-add-fmtp.cc \
+			commands/play-wav.cc \
 			commands/pop-event.cc \
 			commands/port.cc \
 			commands/ptime.cc \
@@ -47,6 +48,7 @@ linphone_daemon_SOURCES=daemon.cc \
 			commands/ipv6.h \
 			commands/media-encryption.h \
 			commands/msfilter-add-fmtp.h \
+			commands/play-wav.h \
 			commands/pop-event.h \
 			commands/port.h \
 			commands/ptime.h \

daemon/commands/play-wav.cc

@@ -0,0 +1,37 @@
+#include "play-wav.h"
+
+using namespace std;
+
+PlayWavCommand::PlayWavCommand() :
+		DaemonCommand("play-wav", "play-wav <filename>",
+				"Play an WAV audio file (needs to have enabled the linphone sound daemon (LSD).\n"
+				"<filename> is the WAV file to be played.") {
+	addExample(new DaemonCommandExample("play-wav /usr/local/share/sounds/linphone/hello8000.wav",
+						"Status: Ok"));
+}
+
+void playWavFinished(LsdPlayer *p) {
+	linphone_sound_daemon_release_player(lsd_player_get_daemon(p), p);
+}
+
+void PlayWavCommand::exec(Daemon *app, const char *args) {
+	LinphoneSoundDaemon *lsd = app->getLSD();
+	if (!lsd) {
+		app->sendResponse(Response("The linphone sound daemon (LSD) is not enabled.", Response::Error));
+		return;
+	}
+
+	string filename;
+	istringstream ist(args);
+	ist >> filename;
+	if (ist.eof() && (filename.length() == 0)) {
+		app->sendResponse(Response("Missing filename parameter.", Response::Error));
+	} else if (ist.fail()) {
+		app->sendResponse(Response("Incorrect filename parameter.", Response::Error));
+	} else {
+		LsdPlayer *p = linphone_sound_daemon_get_player(lsd);
+		lsd_player_set_callback(p, playWavFinished);
+		lsd_player_play(p, filename.c_str());
+		app->sendResponse(Response());
+	}
+}

daemon/commands/play-wav.h

@@ -0,0 +1,12 @@
+#ifndef COMMAND_PLAY_WAV_H_
+#define COMMAND_PLAY_WAV_H_
+
+#include "../daemon.h"
+
+class PlayWavCommand: public DaemonCommand {
+public:
+	PlayWavCommand();
+	virtual void exec(Daemon *app, const char *args);
+};
+
+#endif //COMMAND_PLAY_WAV_H_

daemon/daemon.cc

@@ -31,6 +31,7 @@
 #include "commands/ipv6.h"
 #include "commands/media-encryption.h"
 #include "commands/msfilter-add-fmtp.h"
+#include "commands/play-wav.h"
 #include "commands/pop-event.h"
 #include "commands/port.h"
 #include "commands/ptime.h"
@@ -245,7 +246,7 @@ bool DaemonCommand::matches(const char *name) const {
 }
 
 Daemon::Daemon(const char *config_path, const char *factory_config_path, const char *log_file, const char *pipe_name, bool display_video, bool capture_video) :
-		mLogFile(NULL), mCallIds(0), mProxyIds(0), mAudioStreamIds(0) {
+		mLSD(0), mLogFile(NULL), mCallIds(0), mProxyIds(0), mAudioStreamIds(0) {
 	ms_mutex_init(&mMutex, NULL);
 	mServerFd = -1;
 	mChildFd = -1;
@@ -291,6 +292,10 @@ LinphoneCore *Daemon::getCore() {
 	return mLc;
 }
 
+LinphoneSoundDaemon *Daemon::getLSD() {
+	return mLSD;
+}
+
 int Daemon::updateCallId(LinphoneCall *call) {
 	int val = (int) (long) linphone_call_get_user_pointer(call);
 	if (val == 0) {
@@ -360,6 +365,7 @@ void Daemon::initCommands() {
 	mCommands.push_back(new CallCommand());
 	mCommands.push_back(new TerminateCommand());
 	mCommands.push_back(new DtmfCommand());
+	mCommands.push_back(new PlayWavCommand());
 	mCommands.push_back(new PopEventCommand());
 	mCommands.push_back(new AnswerCommand());
 	mCommands.push_back(new CallStatusCommand());
@@ -624,10 +630,11 @@ static void printHelp() {
 			"\t--dump-commands-help\tDump the help of every available commands.\n"
 			"\t--dump-commands-html-help\tDump the help of every available commands.\n"
 			"\t--pipe <pipename>\tCreate an unix server socket to receive commands.\n"
-			"\t--log <path>\t\tSupply a file where the log will be saved\n"
+			"\t--log <path>\t\tSupply a file where the log will be saved.\n"
 			"\t--factory-config <path>\tSupply a readonly linphonerc style config file to start with.\n"
 			"\t--config <path>\t\tSupply a linphonerc style config file to start with.\n"
 			"\t--disable-stats-events\t\tDo not automatically raise RTP statistics events.\n"
+			"\t--enable-lsd\t\tUse the linphone sound daemon.\n"
 			"\t-C\t\t\tenable video capture.\n"
 			"\t-D\t\t\tenable video display.\n");
 }
@@ -687,6 +694,15 @@ void Daemon::enableStatsEvents(bool enabled){
 	mUseStatsEvents=enabled;
 }
 
+void Daemon::enableLSD(bool enabled) {
+	if (mLSD) linphone_sound_daemon_destroy(mLSD);
+	linphone_core_use_sound_daemon(mLc, NULL);
+	if (enabled) {
+		mLSD = linphone_sound_daemon_new(NULL, 44100, 1);
+		linphone_core_use_sound_daemon(mLc, mLSD);
+	}
+}
+
 Daemon::~Daemon() {
 	uninitCommands();
 
@@ -694,6 +710,7 @@ Daemon::~Daemon() {
 		audio_stream_stop(it->second);
 	}
 
+	enableLSD(false);
 	linphone_core_destroy(mLc);
 	if (mChildFd != -1) {
 		close(mChildFd);
@@ -722,6 +739,7 @@ int main(int argc, char *argv[]) {
 	bool capture_video = false;
 	bool display_video = false;
 	bool nostats=FALSE;
+	bool lsd_enabled = false;
 	int i;
 
 	for (i = 1; i < argc; ++i) {
@@ -769,10 +787,13 @@ int main(int argc, char *argv[]) {
 			display_video = true;
 		}else if (strcmp(argv[i],"--disable-stats-events")==0){
 			nostats=TRUE;
+		} else if (strcmp(argv[i], "--enable-lsd") == 0) {
+			lsd_enabled = true;
 		}
 	}
 	Daemon app(config_path, factory_config_path, log_file, pipe_name, display_video, capture_video);
 	app.enableStatsEvents(!nostats);
+	app.enableLSD(lsd_enabled);
 	return app.run();
 }
 ;

daemon/daemon.h

@@ -2,6 +2,7 @@
 #define DAEMON_H_
 
 #include <linphonecore.h>
+#include <linphonecore_utils.h>
 #include <mediastreamer2/mediastream.h>
 #include <mediastreamer2/mscommon.h>
 
@@ -169,6 +170,7 @@ public:
 	void quit();
 	void sendResponse(const Response &resp);
 	LinphoneCore *getCore();
+	LinphoneSoundDaemon *getLSD();
 	const std::list<DaemonCommand*> &getCommandList() const;
 	LinphoneCall *findCall(int id);
 	LinphoneProxyConfig *findProxy(int id);
@@ -182,6 +184,7 @@ public:
 	void dumpCommandsHelp();
 	void dumpCommandsHelpHtml();
 	void enableStatsEvents(bool enabled);
+	void enableLSD(bool enabled);
 private:
 	static void* iterateThread(void *arg);
 	static void callStateChanged(LinphoneCore *lc, LinphoneCall *call, LinphoneCallState state, const char *msg);
@@ -199,6 +202,7 @@ private:
 	void initCommands();
 	void uninitCommands();
 	LinphoneCore *mLc;
+	LinphoneSoundDaemon *mLSD;
 	std::list<DaemonCommand*> mCommands;
 	std::queue<Response*> mEventQueue;
 	int mServerFd;