Don't compile A/V code if AUDIO/VIDEO are not #defined.

src/audio_call.c

@@ -31,6 +31,8 @@
 #include "friendlist.h"
 #include "chat.h"
 
+#ifdef AUDIO
+
 #ifdef VIDEO
 #include "video_call.h"
 #endif /* VIDEO */
@@ -942,3 +944,5 @@ void del_friend_AV(uint32_t index)
     realloc_calls(index);
     CallControl.max_calls = index;
 }
+
+#endif

src/video_call.c

@@ -37,6 +37,8 @@
 #include <stdlib.h>
 #include <assert.h>
 
+#ifdef VIDEO
+
 #define default_video_bit_rate 5000
 
 void receive_video_frame_cb( ToxAV *av, uint32_t friend_number,
@@ -422,3 +424,5 @@ void stop_video_stream(ToxWindow *self)
     if (this_call && this_call->vin_idx != -1)
         stop_video_transmission(this_call, self->num);
 }
+
+#endif

src/video_device.c

@@ -55,6 +55,8 @@
 #include <unistd.h>
 #include <stdlib.h>
 
+#ifdef VIDEO
+
 #define inline__ inline __attribute__((always_inline))
 
 extern struct user_settings *user_settings;
@@ -96,9 +98,7 @@ static int size[2];                        /* Size of above containers */
 VideoDevice *video_devices_running[2][MAX_DEVICES] = {{NULL}};     /* Running devices */
 uint32_t primary_video_device[2];          /* Primary device */
 
-#ifdef VIDEO
 static ToxAV *av = NULL;
-#endif /* VIDEO */
 
 /* q_mutex */
 #define lock pthread_mutex_lock(&video_mutex);
@@ -827,3 +827,5 @@ VideoDeviceError video_selection_valid(VideoDeviceType type, int32_t selection)
 {
     return (size[type] <= selection || selection < 0) ? vde_InvalidSelection : vde_None;
 }
+
+#endif /* VIDEO */