Try to fix crash on drop()ping JobManager. More debugging when resampler fails.

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

diff --git a/src/lib/resampler.cc b/src/lib/resampler.cc
index 7bc933fd01b2536da1b8d7f0e70c6a9264d6a6f0..d897bf562dc4a97dcf5c314a8e7242e050f93e2f 100644 (file)
--- a/src/lib/resampler.cc
+++ b/src/lib/resampler.cc
@@ -23,6 +23,7 @@ extern "C" {
 #include "resampler.h"
 #include "audio_buffers.h"
 #include "exceptions.h"
+#include "compose.hpp"
 
 #include "i18n.h"
 
@@ -77,7 +78,9 @@ Resampler::run (shared_ptr<const AudioBuffers> in, AudioContent::Frame frame)
                );
        
        if (resampled_frames < 0) {
-               throw EncodeError (_("could not run sample-rate converter"));
+               char buf[256];
+               av_strerror (resampled_frames, buf, sizeof(buf));
+               throw EncodeError (String::compose (_("could not run sample-rate converter for %1 samples (%2) (%3)"), in->frames(), resampled_frames, buf));
        }
        
        resampled->set_frames (resampled_frames);