diff --git a/extern/osg-ffmpeg-videoplayer/videostate.cpp b/extern/osg-ffmpeg-videoplayer/videostate.cpp
index 0f3a48faa5..ff1d9c6517 100644
--- a/extern/osg-ffmpeg-videoplayer/videostate.cpp
+++ b/extern/osg-ffmpeg-videoplayer/videostate.cpp
@@ -676,7 +676,7 @@ int VideoState::stream_open(int stream_index, AVFormatContext *pFormatCtx)
         }
 
         mAudioDecoder = mAudioFactory->createDecoder(this);
-        if (!mAudioDecoder.get())
+        if (!mAudioDecoder)
         {
             std::cerr << "Failed to create audio decoder, can not play audio stream" << std::endl;
             avcodec_free_context(&this->audio_ctx);
diff --git a/extern/osg-ffmpeg-videoplayer/videostate.hpp b/extern/osg-ffmpeg-videoplayer/videostate.hpp
index a53acd4183..d1592bd910 100644
--- a/extern/osg-ffmpeg-videoplayer/videostate.hpp
+++ b/extern/osg-ffmpeg-videoplayer/videostate.hpp
@@ -184,7 +184,8 @@ struct VideoState {
     SwsContext*  sws_context;
     int sws_context_w, sws_context_h;
     std::array<VideoPicture, VIDEO_PICTURE_QUEUE_SIZE+1> pictq;  // allocate one extra to make sure we do not overwrite the osg::Image currently set on the texture
-    int          pictq_size, pictq_rindex, pictq_windex;
+    int pictq_size;
+    unsigned long pictq_rindex, pictq_windex;
     std::mutex pictq_mutex;
     std::condition_variable pictq_cond;