Various fixes so that audio_delay_test works again.

1 files changed, 104 insertions, 0 deletions

diff --git a/test/player_test.cc b/test/player_test.cc
new file mode 100644
index 000000000..2412fc312
--- /dev/null
+++ b/test/player_test.cc
@@ -0,0 +1,104 @@
+/*
+    Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+
+    This program 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,
+    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.
+
+*/
+
+/** @file  test/player_test.cc
+ *  @brief Various tests of Player.
+ */
+
+#include <iostream>
+#include <boost/test/unit_test.hpp>
+#include "lib/film.h"
+#include "lib/ffmpeg_content.h"
+#include "lib/dcp_content_type.h"
+#include "lib/ratio.h"
+#include "lib/audio_buffers.h"
+#include "lib/player.h"
+#include "test.h"
+
+using std::cout;
+using std::list;
+using boost::shared_ptr;
+
+/** Player::overlaps */
+BOOST_AUTO_TEST_CASE (player_overlaps_test)
+{
+	shared_ptr<Film> film = new_test_film ("player_overlaps_test");
+	film->set_container (Ratio::from_id ("185"));
+	shared_ptr<FFmpegContent> A (new FFmpegContent (film, "test/data/test.mp4"));
+	shared_ptr<FFmpegContent> B (new FFmpegContent (film, "test/data/test.mp4"));
+	shared_ptr<FFmpegContent> C (new FFmpegContent (film, "test/data/test.mp4"));
+
+	film->examine_and_add_content (A);
+	film->examine_and_add_content (B);
+	film->examine_and_add_content (C);
+	wait_for_jobs ();
+
+	BOOST_CHECK_EQUAL (A->full_length(), DCPTime::from_seconds (3));
+
+	A->set_position (DCPTime::from_seconds (0));
+	B->set_position (DCPTime::from_seconds (10));
+	C->set_position (DCPTime::from_seconds (20));
+
+	shared_ptr<Player> player = film->make_player ();
+
+	list<shared_ptr<Piece> > o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (0), DCPTime::from_seconds (5));
+	BOOST_CHECK_EQUAL (o.size(), 1);
+	BOOST_CHECK_EQUAL (o.front()->content, A);
+
+	o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (5), DCPTime::from_seconds (8));
+	BOOST_CHECK_EQUAL (o.size(), 0);
+
+	o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (8), DCPTime::from_seconds (12));
+	BOOST_CHECK_EQUAL (o.size(), 1);
+	BOOST_CHECK_EQUAL (o.front()->content, B);
+
+	o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (2), DCPTime::from_seconds (12));
+	BOOST_CHECK_EQUAL (o.size(), 2);
+	BOOST_CHECK_EQUAL (o.front()->content, A);
+	BOOST_CHECK_EQUAL (o.back()->content, B);
+
+	o = player->overlaps<FFmpegContent> (DCPTime::from_seconds (8), DCPTime::from_seconds (11));
+	BOOST_CHECK_EQUAL (o.size(), 1);
+	BOOST_CHECK_EQUAL (o.front()->content, B);
+}
+
+/** Check that the Player correctly generates silence when used with a silent FFmpegContent */
+BOOST_AUTO_TEST_CASE (player_silence_padding_test)
+{
+	shared_ptr<Film> film = new_test_film ("player_silence_padding_test");
+	film->set_name ("player_silence_padding_test");
+	shared_ptr<FFmpegContent> c (new FFmpegContent (film, "test/data/test.mp4"));
+	film->set_container (Ratio::from_id ("185"));
+	film->set_audio_channels (6);
+	
+	film->examine_and_add_content (c);
+	wait_for_jobs ();
+
+	shared_ptr<Player> player = film->make_player ();
+	shared_ptr<AudioBuffers> test = player->get_audio (DCPTime (0), DCPTime::from_seconds (1), true);
+	BOOST_CHECK_EQUAL (test->frames(), 48000);
+	BOOST_CHECK_EQUAL (test->channels(), film->audio_channels ());
+
+	for (int i = 0; i < test->frames(); ++i) {
+		for (int c = 0; c < test->channels(); ++c) {
+			BOOST_CHECK_EQUAL (test->data()[c][i], 0);
+		}
+	}
+}
+