Another macOS std::list boost::thread SNAFU.

[dcpomatic.git] / src / lib / filter_graph.cc

diff --git a/src/lib/filter_graph.cc b/src/lib/filter_graph.cc
index 2fb1ad187edf51f9d8813d259f483a38c4fed362..daceeaf2d96924b97fb5af633927e73e04fdd2f7 100644 (file)
--- a/src/lib/filter_graph.cc
+++ b/src/lib/filter_graph.cc
@@ -28,7 +28,6 @@
 #include "image.h"
 #include "compose.hpp"
 extern "C" {
-#include <libavfilter/avfiltergraph.h>
 #include <libavfilter/buffersrc.h>
 #include <libavfilter/buffersink.h>
 #include <libavformat/avio.h>
@@ -74,12 +73,12 @@ FilterGraph::setup (vector<Filter const *> filters)
                throw DecodeError (N_("could not create filter graph."));
        }
 
-       AVFilter* buffer_src = avfilter_get_by_name (src_name().c_str());
+       AVFilter const * buffer_src = avfilter_get_by_name (src_name().c_str());
        if (!buffer_src) {
                throw DecodeError (N_("could not find buffer src filter"));
        }
 
-       AVFilter* buffer_sink = avfilter_get_by_name (sink_name().c_str());
+       AVFilter const * buffer_sink = avfilter_get_by_name (sink_name().c_str());
        if (!buffer_sink) {
                throw DecodeError (N_("Could not create buffer sink filter"));
        }
@@ -112,8 +111,9 @@ FilterGraph::setup (vector<Filter const *> filters)
                throw DecodeError (N_("could not set up filter graph."));
        }
 
-       if (avfilter_graph_config (_graph, 0) < 0) {
-               throw DecodeError (N_("could not configure filter graph."));
+       int e = avfilter_graph_config (_graph, 0);
+       if (e < 0) {
+               throw DecodeError (String::compose (N_("could not configure filter graph (%1)"), e));
        }
 }