X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=test%2Faudio_buffers_test.cc;h=0abd730809484a869c4c9b6d65b062fa459020f2;hp=15f91847089c366ca6ef636404a615ef7b3e4910;hb=6d686ea45f5cd01a0d11f92a903ac77779ad8562;hpb=9e4c091e6ef0f79fab10664e95240de2f14e5702

diff --git a/test/audio_buffers_test.cc b/test/audio_buffers_test.cc
index 15f918470..0abd73080 100644
--- a/test/audio_buffers_test.cc
+++ b/test/audio_buffers_test.cc
@@ -1,24 +1,26 @@
 /*
     Copyright (C) 2014 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/>.
 
 */
 
 /** @file  test/audio_buffers_test.cc
- *  @brief Test AudioBuffers in various ways.
+ *  @brief Test AudioBuffers class.
+ *  @ingroup selfcontained
  */
 
 #include <cmath>
@@ -77,7 +79,7 @@ BOOST_AUTO_TEST_CASE (audio_buffers_extend_test)
 	random_fill (buffers);
 
 	/* Extend */
-	buffers.ensure_size (299);
+	buffers.set_frames (299);
 
 	srand (1);
 	random_check (buffers, 0, 150);
@@ -98,7 +100,7 @@ BOOST_AUTO_TEST_CASE (audio_buffers_make_silent_test)
 	random_fill (buffers);
 
 	buffers.make_silent ();
-	
+
 	for (int i = 0; i < 9933; ++i) {
 		for (int c = 0; c < 9; ++c) {
 			BOOST_CHECK_EQUAL (buffers.data(c)[i], 0);
@@ -227,7 +229,7 @@ BOOST_AUTO_TEST_CASE (audio_buffers_move)
 	int const to = 666;
 	int const frames = 444;
 
-	buffers.move (from, to, frames);
+	buffers.move (frames, from, to);
 
 	/* Re-seed and check the un-moved parts */
 	srand (84);
@@ -248,7 +250,7 @@ BOOST_AUTO_TEST_CASE (audio_buffers_move)
 	for (int i = 0; i < from * 7; ++i) {
 		random_float ();
 	}
-	
+
 	random_check (buffers, to, frames);
 }
 
@@ -258,7 +260,7 @@ BOOST_AUTO_TEST_CASE (audio_buffers_accumulate_channel)
 	AudioBuffers a (3, 256);
 	srand (38);
 	random_fill (a);
-	
+
 	AudioBuffers b (3, 256);
 	random_fill (b);
 
@@ -283,11 +285,11 @@ BOOST_AUTO_TEST_CASE (audio_buffers_accumulate_frames)
 	AudioBuffers a (3, 256);
 	srand (38);
 	random_fill (a);
-	
+
 	AudioBuffers b (3, 256);
 	random_fill (b);
 
-	a.accumulate_frames (&b, 91, 44, 129);
+	a.accumulate_frames (&b, 129, 91, 44);
 
 	srand (38);
 	for (int i = 0; i < 256; ++i) {
@@ -301,3 +303,44 @@ BOOST_AUTO_TEST_CASE (audio_buffers_accumulate_frames)
 		}
 	}
 }
+
+
+BOOST_AUTO_TEST_CASE (audio_buffers_data)
+{
+       AudioBuffers a (94, 512);
+
+       for (int i = 0; i < 94; ++i) {
+               BOOST_CHECK_EQUAL (a.data()[i], a.data(i));
+       }
+
+       a.set_frames (2048);
+
+       for (int i = 0; i < 94; ++i) {
+               BOOST_CHECK_EQUAL (a.data()[i], a.data(i));
+       }
+}
+
+
+BOOST_AUTO_TEST_CASE (audio_buffers_trim_start)
+{
+       AudioBuffers a (13, 999);
+
+       srand (55);
+       random_fill (a);
+
+       a.trim_start (101);
+
+       srand (55);
+
+       /* Burn the first 101 numbers in the sequence */
+       for (int i = 0; i < 101 * 13; ++i) {
+               random_float ();
+       }
+
+       for (int i = 0; i < (999 - 101); ++i) {
+               for (int j = 0; j < 13; ++j) {
+                       BOOST_CHECK_CLOSE (a.data(j)[i], random_float(), tolerance);
+               }
+       }
+}
+