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-rw-r--r--src/output_all.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/output_all.c b/src/output_all.c
index bdf0385bb..7c411f14f 100644
--- a/src/output_all.c
+++ b/src/output_all.c
@@ -202,6 +202,29 @@ static void audio_output_wait_all(void)
notify_wait(&audio_output_client_notify);
}
+/**
+ * Signals the audio output if it is open. This function locks the
+ * mutex.
+ */
+static void
+audio_output_lock_signal(struct audio_output *ao)
+{
+ g_mutex_lock(ao->mutex);
+ if (audio_output_is_open(ao))
+ g_cond_signal(ao->cond);
+ g_mutex_unlock(ao->mutex);
+}
+
+/**
+ * Signals all audio outputs which are open.
+ */
+static void
+audio_output_signal_all(void)
+{
+ for (unsigned i = 0; i < num_audio_outputs; ++i)
+ audio_output_lock_signal(&audio_outputs[i]);
+}
+
static void
audio_output_reset_reopen(struct audio_output *ao)
{
@@ -488,6 +511,13 @@ audio_output_all_cancel(void)
if (g_mp != NULL)
music_pipe_clear(g_mp, g_music_buffer);
+ /* the audio outputs are now waiting for a signal, to
+ synchronize the cleared music pipe */
+
+ audio_output_signal_all();
+
+ /* invalidate elapsed_time */
+
audio_output_all_elapsed_time = -1.0;
}