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threads: warn in case of multiple finished setup calls.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer 13 years ago
parent
commit
a9255d3781
1 changed files with 4 additions and 0 deletions
  1. 4 0
      libavcodec/pthread.c

+ 4 - 0
libavcodec/pthread.c

@@ -599,6 +599,10 @@ void ff_thread_finish_setup(AVCodecContext *avctx) {
 
     if (!(avctx->active_thread_type&FF_THREAD_FRAME)) return;
 
+    if(p->state == STATE_SETUP_FINISHED){
+        av_log(avctx, AV_LOG_WARNING, "Multiple ff_thread_finish_setup() calls\n");
+    }
+
     pthread_mutex_lock(&p->progress_mutex);
     p->state = STATE_SETUP_FINISHED;
     pthread_cond_broadcast(&p->progress_cond);