X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fresampler.cc;h=db5552d15ab3159b17510ca1295704d8806507a0;hb=a8a0dfd1b21de6c0facf965ab119833ff6f790bf;hp=ba57deb6352bef03de31e21c03153a4c12ac9ac2;hpb=43494601da412259814fdb1345950329cc4aa849;p=dcpomatic.git

diff --git a/src/lib/resampler.cc b/src/lib/resampler.cc
index ba57deb63..db5552d15 100644
--- a/src/lib/resampler.cc
+++ b/src/lib/resampler.cc
@@ -1,19 +1,20 @@
 /*
     Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
@@ -23,12 +24,14 @@
 #include "compose.hpp"
 #include "dcpomatic_assert.h"
 #include <samplerate.h>
+#include <iostream>
 
 #include "i18n.h"
 
 using std::cout;
 using std::pair;
 using std::make_pair;
+using std::runtime_error;
 using boost::shared_ptr;
 
 /** @param in Input sampling rate (Hz)
@@ -44,7 +47,7 @@ Resampler::Resampler (int in, int out, int channels, bool fast)
 	int error;
 	_src = src_new (fast ? SRC_LINEAR : SRC_SINC_BEST_QUALITY, _channels, &error);
 	if (!_src) {
-		throw StringError (String::compose (N_("could not create sample-rate converter (%1)"), error));
+		throw runtime_error (String::compose (N_("could not create sample-rate converter (%1)"), error));
 	}
 }
 
@@ -91,7 +94,15 @@ Resampler::run (shared_ptr<const AudioBuffers> in)
 		if (r) {
 			delete[] data.data_in;
 			delete[] data.data_out;
-			throw EncodeError (String::compose (N_("could not run sample-rate converter (%1)"), src_strerror (r)));
+			throw EncodeError (
+				String::compose (
+					N_("could not run sample-rate converter (%1) [processing %2 to %3, %4 channels]"),
+					src_strerror (r),
+					in_frames,
+					max_resampled_frames,
+					_channels
+					)
+				);
 		}
 
 		if (data.output_frames_gen == 0) {
@@ -130,7 +141,7 @@ Resampler::flush ()
 	int64_t const output_size = 65536;
 
 	float dummy[1];
-	float buffer[output_size];
+	float* buffer = new float[output_size];
 
 	SRC_DATA data;
 	data.data_in = dummy;
@@ -142,6 +153,7 @@ Resampler::flush ()
 
 	int const r = src_process (_src, &data);
 	if (r) {
+		delete[] buffer;
 		throw EncodeError (String::compose (N_("could not run sample-rate converter (%1)"), src_strerror (r)));
 	}
 
@@ -158,5 +170,6 @@ Resampler::flush ()
 	out_offset += data.output_frames_gen;
 	out->set_frames (out_offset);
 
+	delete[] buffer;
 	return out;
 }