play-audio: Fix 64-bit build

PTHREAD_MUTEX_INITIALIZER and PTHREAD_COND_INITIALIZER should only
be used for statically allocated mutexes - not doing it here breaks
building on 64-bit Android.

diff --git a/packages/play-audio/play-audio.cpp b/packages/play-audio/play-audio.cpp
index 2d20b43b323b684c31964dae6a8780ac8b430d1c..38f092e92cf401b26e8c9d72f3b017d23d634be1 100644 (file)
--- a/packages/play-audio/play-audio.cpp
+++ b/packages/play-audio/play-audio.cpp
@@ -32,7 +32,11 @@ class AudioPlayer {
 
 class MutexWithCondition {
        public:
 
 class MutexWithCondition {
        public:

-               MutexWithCondition() { pthread_mutex_lock(&mutex); }
+               MutexWithCondition() {
+                       pthread_mutex_init(&mutex, NULL);
+                       pthread_cond_init(&condition, NULL);
+                       pthread_mutex_lock(&mutex);
+               }

                ~MutexWithCondition() { pthread_mutex_unlock(&mutex); }
                void waitFor() { while (!occurred) pthread_cond_wait(&condition, &mutex); }
                /** From waking thread. */
                ~MutexWithCondition() { pthread_mutex_unlock(&mutex); }
                void waitFor() { while (!occurred) pthread_cond_wait(&condition, &mutex); }
                /** From waking thread. */


@@ -44,8 +48,8 @@ class MutexWithCondition {
                }
        private:
                volatile bool occurred{false};
                }
        private:
                volatile bool occurred{false};

-               pthread_mutex_t mutex{PTHREAD_MUTEX_INITIALIZER};
-               pthread_cond_t condition{PTHREAD_COND_INITIALIZER};
+               pthread_mutex_t mutex;
+               pthread_cond_t condition;

 };
 
 AudioPlayer::AudioPlayer() {
 };
 
 AudioPlayer::AudioPlayer() {