From 476b056ed072e53d6c1473b8caa89b6b8f145b05 Mon Sep 17 00:00:00 2001
From: mannol <eniz_vukovic@hotmail.com>
Date: Tue, 24 Jun 2014 00:20:44 +0200
Subject: [PATCH] make it dynamic

---
 src/audio_call.c | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/audio_call.c b/src/audio_call.c
index 689bc61..67607ec 100644
--- a/src/audio_call.c
+++ b/src/audio_call.c
@@ -55,7 +55,7 @@
 
 typedef struct _Call {
     pthread_t ttid; /* Transmission thread id */
-    _Bool ttas; /* Transmission thread active status (0 - stopped, 1- running) */
+    _Bool ttas, has_output; /* Transmission thread active status (0 - stopped, 1- running) */
     int in_idx, out_idx;
     pthread_mutex_t mutex;
 } Call;
@@ -189,7 +189,7 @@ void *transmission(void *arg)
 
     int32_t dec_frame_len;
     int16_t PCM[frame_size];
-    _Bool has_output = 1;
+    this_call->has_output = 1;
     
     if ( open_primary_device(input, &this_call->in_idx) != de_None ) 
         line_info_add(self, NULL, NULL, NULL, "Failed to open input device!", SYS_MSG, 0, 0);
@@ -199,13 +199,13 @@ void *transmission(void *arg)
     
     if ( open_primary_device(output, &this_call->out_idx) != de_None ) {
         line_info_add(self, NULL, NULL, NULL, "Failed to open output device!", SYS_MSG, 0, 0);
-        has_output = 0;
+        this_call->has_output = 0;
     }
     /* Start transmission */
     while (this_call->ttas) {
         
-        if ( has_output ) {
-            lock;
+        lock;
+        if ( this_call->has_output ) {
             
             if (playback_device_ready(this_call->out_idx) == de_Busy) {
                 unlock;
@@ -222,8 +222,9 @@ void *transmission(void *arg)
                 /* >implying it'll ever get an error */
             }
             
-            unlock;
         }
+        unlock;
+        
         usleep(1000);
     }
 
@@ -653,7 +654,8 @@ void cmd_ccur_device(WINDOW * window, ToxWindow * self, Tox *m, int argc, char (
             if (type == output) {
                 pthread_mutex_lock(&this_call->mutex);
                 close_device(output, this_call->out_idx);
-                open_device(output, selection, &this_call->out_idx);
+                this_call->has_output = open_device(output, selection, &this_call->out_idx) 
+                    == de_None ? 1 : 0;
                 pthread_mutex_unlock(&this_call->mutex);
             }
             else {