return to busy-waiting on pause for now..

src/decode.c

@@ -71,7 +71,6 @@ static void stopDecode(DecoderControl * dc)
 {
 	if (decode_pid > 0 && (dc->start || dc->state != DECODE_STATE_STOP)) {
 		dc->stop = 1;
-		kill(decode_pid, SIGCONT);
 		while (decode_pid > 0 && dc->stop)
 			my_usleep(10000);
 	}
@@ -127,8 +126,7 @@ static int calculateCrossFadeChunks(PlayerControl * pc, AudioFormat * af)
 				ERROR("problems opening audio device while playing \"%s\"\n", pc->utf8url); \
 				quitDecode(pc,dc); \
 				return; \
-			} else if (decode_pid > 0) { \
-				kill(decode_pid, SIGCONT); }\
+			} \
 			if (pause) { \
 				dropBufferedAudio(); \
 				closeAudioDevice(); \
@@ -240,8 +238,6 @@ static int decodeSeek(PlayerControl * pc, DecoderControl * dc,
 			pc->state = PLAYER_STATE_PAUSE; \
 		} else { \
 			if (openAudioDevice(NULL) >= 0) { \
-				if (decode_pid > 0) \
-					kill(decode_pid, SIGCONT); \
 				pc->state = PLAYER_STATE_PLAY; \
 			} else { \
 				pathcpy_trunc(pc->erroredUrl, pc->utf8url); \
@@ -583,11 +579,9 @@ static void decodeParent(PlayerControl * pc, DecoderControl * dc, OutputBuffer *
 		   race conditions and weirdness */
 		end = cb->end;
 
-		if (pause) {
-			if (decode_pid)
-				kill(decode_pid, SIGSTOP);
-			kill(getpid(), SIGSTOP);
-		} else if (cb->begin != end && cb->begin != next) {
+		if (pause)
+			my_usleep(10000);
+		else if (cb->begin != end && cb->begin != next) {
 			if (doCrossFade == 1 && next >= 0 &&
 			    ((next > cb->begin &&
 			      (fadePosition = next - cb->begin)

src/player.c

@@ -194,10 +194,6 @@ int playerWait(int fd)
 	if (pc->wait)
 		return 0;
 
-	pid = player_pid;
-	if (pid > 0)
-		kill(pid, SIGCONT);
-
 	if (playerStop(fd) < 0)
 		return -1;
 
@@ -235,8 +231,6 @@ int playerPlay(int fd, Song * song)
 	}
 
 	resetPlayerMetadata();
-	if (player_pid)
-		kill(player_pid, SIGCONT);
 	while (player_pid > 0 && pc->play)
 		my_usleep(1000);
 
@@ -249,7 +243,6 @@ int playerStop(int fd)
 
 	if (player_pid > 0 && pc->state != PLAYER_STATE_STOP) {
 		pc->stop = 1;
-		kill(player_pid, SIGCONT);
 		while (player_pid > 0 && pc->stop)
 			my_usleep(1000);
 	}
@@ -277,8 +270,6 @@ int playerPause(int fd)
 
 	if (player_pid > 0 && pc->state != PLAYER_STATE_STOP) {
 		pc->pause = 1;
-		if (player_pid > 0 && pc->state == PLAYER_STATE_PAUSE)
-			kill(player_pid, SIGCONT);
 		while (player_pid > 0 && pc->pause)
 			my_usleep(1000);
 	}
@@ -386,7 +377,6 @@ void playerCloseAudio(void)
 		if (playerStop(STDERR_FILENO) < 0)
 			return;
 		pc->closeAudio = 1;
-		kill(player_pid, SIGCONT);
 		while (player_pid > 0 && pc->closeAudio)
 			my_usleep(1000);
 	}
@@ -432,7 +422,6 @@ void playerQueueLock(void)
 	PlayerControl *pc = &(getPlayerData()->playerControl);
 
 	if (player_pid > 0 && pc->queueLockState == PLAYER_QUEUE_UNLOCKED) {
-		kill(player_pid, SIGCONT);
 		pc->lockQueue = 1;
 		while (player_pid > 0 && pc->lockQueue)
 			my_usleep(1000);
@@ -444,7 +433,6 @@ void playerQueueUnlock(void)
 	PlayerControl *pc = &(getPlayerData()->playerControl);
 
 	if (player_pid > 0 && pc->queueLockState == PLAYER_QUEUE_LOCKED) {
-		kill(player_pid, SIGCONT);
 		pc->unlockQueue = 1;
 		while (player_pid > 0 && pc->unlockQueue)
 			my_usleep(1000);
@@ -476,8 +464,6 @@ int playerSeek(int fd, Song * song, float time)
 		resetPlayerMetadata();
 		pc->seekWhere = time;
 		pc->seek = 1;
-		if (player_pid)
-			kill(player_pid, SIGCONT);
 		while (player_pid > 0 && pc->seek)
 			my_usleep(1000);
 	}