X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fresampler.cc;h=00121384dce7617ab59f0ee85ea0373a7ab0c440;hb=a4c19a34244aeaf183c25878933b570fc5c0ee34;hp=cc50724420922440c7e7ba0cb90a6d1d04086524;hpb=f72dc5859fc91e09e85ad16138601fbec7922fb8;p=dcpomatic.git

diff --git a/src/lib/resampler.cc b/src/lib/resampler.cc
index cc5072442..00121384d 100644
--- a/src/lib/resampler.cc
+++ b/src/lib/resampler.cc
@@ -23,10 +23,13 @@ extern "C" {
 #include "resampler.h"
 #include "audio_buffers.h"
 #include "exceptions.h"
+#include "compose.hpp"
 
 #include "i18n.h"
 
 using std::cout;
+using std::pair;
+using std::make_pair;
 using boost::shared_ptr;
 
 Resampler::Resampler (int in, int out, int channels)
@@ -73,7 +76,9 @@ Resampler::run (shared_ptr<const AudioBuffers> in)
 		);
 	
 	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);