recreate vtb session after seek to avoid output picture error

DylanMay · Jan 27, 2015 · 858dd83 · 858dd83
1 parent 2019d20
commit 858dd83
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/ios/IJKMediaPlayer/IJKMediaPlayer/ijkmedia/ijkplayer/ios/pipeline/IJKVideoToolBox.m b/ios/IJKMediaPlayer/IJKMediaPlayer/ijkmedia/ijkplayer/ios/pipeline/IJKVideoToolBox.m
@@ -493,9 +493,17 @@ int videotoolbox_decode_video_internal(VideoToolBoxContext* context, AVCodecCont
     }
 
     if (context->refresh_request) {
+
         while (context->m_queue_depth > 0) {
             SortQueuePop(context);
         }
+
+        if(context->m_vt_session) {
+            VTDecompressionSessionInvalidate(context->m_vt_session);
+            CFRelease(context->m_vt_session);
+        }
+
+        CreateVTBSession(context, context->ffp->is->viddec.avctx->width, context->ffp->is->viddec.avctx->height, context->m_fmt_desc);
         context->refresh_request = false;
     }