At input EOF, wait for all pictures to be displayed.

src/input/decoder.c

@@ -388,10 +388,19 @@ void input_DecoderDecode( decoder_t *p_dec, block_t *p_block, bool b_do_pace )
 
 bool input_DecoderIsEmpty( decoder_t * p_dec )
 {
-    assert( !p_dec->p_owner->b_buffering );
+    decoder_owner_sys_t *p_owner = p_dec->p_owner;
+    assert( !p_owner->b_buffering );
 
-    /* FIXME that's not really true */
-    return block_FifoCount( p_dec->p_owner->p_fifo ) <= 0;
+    bool b_empty = block_FifoCount( p_dec->p_owner->p_fifo ) <= 0;
+    if( b_empty )
+    {
+        vlc_mutex_lock( &p_owner->lock );
+        /* TODO audio support */
+        if( p_dec->fmt_out.i_cat == VIDEO_ES && p_owner->p_vout )
+            b_empty = vout_IsEmpty( p_owner->p_vout );
+        vlc_mutex_unlock( &p_owner->lock );
+    }
+    return b_empty;
 }
 
 void input_DecoderIsCcPresent( decoder_t *p_dec, bool pb_present[4] )

src/video_output/video_output.c

@@ -513,6 +513,19 @@ void vout_Reset(vout_thread_t *vout)
     vout_control_WaitEmpty(&vout->p->control);
 }
 
+bool vout_IsEmpty(vout_thread_t *vout)
+{
+    vlc_mutex_lock(&vout->p->picture_lock);
+
+    picture_t *picture = picture_fifo_Peek(vout->p->decoder_fifo);
+    if (picture)
+        picture_Release(picture);
+
+    vlc_mutex_unlock(&vout->p->picture_lock);
+
+    return !picture;
+}
+
 void vout_FixLeaks( vout_thread_t *vout )
 {
     vlc_mutex_lock(&vout->p->picture_lock);

src/video_output/vout_control.h

@@ -75,5 +75,10 @@ void vout_NextPicture( vout_thread_t *p_vout, mtime_t *pi_duration );
  */
 void vout_DisplayTitle( vout_thread_t *p_vout, const char *psz_title );
 
+/**
+ * This function will return true if no more pictures are to be displayed.
+ */
+bool vout_IsEmpty( vout_thread_t *p_vout );
+
 #endif