Always make 16-channel MXFs.

3 files changed, 37 insertions, 48 deletions

diff --git a/test/data b/test/data
-Subproject c79ab114fdd6ca5f2f20a9d13d9203826f7f6c6
+Subproject e9a0aaeeafed9ba73d09e0ee97f6fe2f6ba1b9d
diff --git a/test/ffmpeg_audio_test.cc b/test/ffmpeg_audio_test.cc
index 054567d3b..910fc942c 100644
--- a/test/ffmpeg_audio_test.cc
+++ b/test/ffmpeg_audio_test.cc
@@ -25,14 +25,15 @@
  */
 
 
-#include "lib/ffmpeg_content.h"
-#include "lib/film.h"
+#include "lib/constants.h"
+#include "lib/content_factory.h"
 #include "lib/dcp_content_type.h"
-#include "lib/video_content.h"
-#include "lib/ratio.h"
 #include "lib/ffmpeg_content.h"
-#include "lib/content_factory.h"
+#include "lib/ffmpeg_content.h"
+#include "lib/film.h"
 #include "lib/player.h"
+#include "lib/ratio.h"
+#include "lib/video_content.h"
 #include "test.h"
 #include <dcp/cpl.h>
 #include <dcp/dcp.h>
@@ -70,7 +71,7 @@ BOOST_AUTO_TEST_CASE (ffmpeg_audio_test)
 
 	auto sound_asset = check.cpls().front()->reels().front()->main_sound ();
 	BOOST_CHECK (sound_asset);
-	BOOST_CHECK_EQUAL (sound_asset->asset()->channels (), 6);
+	BOOST_CHECK_EQUAL(sound_asset->asset()->channels (), 16);
 
 	/* Sample index in the DCP */
 	int n = 0;
@@ -80,46 +81,17 @@ BOOST_AUTO_TEST_CASE (ffmpeg_audio_test)
 	while (n < sound_asset->asset()->intrinsic_duration()) {
 		auto sound_frame = sound_asset->asset()->start_read()->get_frame (frame++);
 		uint8_t const * d = sound_frame->data ();
-
-		for (int i = 0; i < sound_frame->size(); i += (3 * sound_asset->asset()->channels())) {
-
-			if (sound_asset->asset()->channels() > 0) {
-				/* L should be silent */
-				int const sample = d[i + 0] | (d[i + 1] << 8);
-				BOOST_CHECK_EQUAL (sample, 0);
+		for (int offset = 0; offset < sound_frame->size(); offset += (3 * sound_asset->asset()->channels())) {
+			for (auto channel = 0; channel < MAX_DCP_AUDIO_CHANNELS; ++channel) {
+				auto const sample = d[offset + channel * 3 + 1] | (d[offset + channel * 3 + 2] << 8);
+				if (channel == 2) {
+					/* Input should be on centre */
+					BOOST_CHECK_EQUAL(sample, n);
+				} else {
+					/* Everything else should be silent */
+					BOOST_CHECK_EQUAL(sample, 0);
+				}
 			}
-
-			if (sound_asset->asset()->channels() > 1) {
-				/* R should be silent */
-				int const sample = d[i + 2] | (d[i + 3] << 8);
-				BOOST_CHECK_EQUAL (sample, 0);
-			}
-
-			if (sound_asset->asset()->channels() > 2) {
-				/* Mono input so it will appear on centre */
-				int const sample = d[i + 7] | (d[i + 8] << 8);
-				BOOST_CHECK_EQUAL (sample, n);
-			}
-
-			if (sound_asset->asset()->channels() > 3) {
-				/* Lfe should be silent */
-				int const sample = d[i + 9] | (d[i + 10] << 8);
-				BOOST_CHECK_EQUAL (sample, 0);
-			}
-
-			if (sound_asset->asset()->channels() > 4) {
-				/* Ls should be silent */
-				int const sample = d[i + 11] | (d[i + 12] << 8);
-				BOOST_CHECK_EQUAL (sample, 0);
-			}
-
-
-			if (sound_asset->asset()->channels() > 5) {
-				/* Rs should be silent */
-				int const sample = d[i + 13] | (d[i + 14] << 8);
-				BOOST_CHECK_EQUAL (sample, 0);
-			}
-
 			++n;
 		}
 	}
diff --git a/test/silence_padding_test.cc b/test/silence_padding_test.cc
index 45908bba8..59614c6c0 100644
--- a/test/silence_padding_test.cc
+++ b/test/silence_padding_test.cc
@@ -47,7 +47,7 @@ using boost::lexical_cast;
 
 
 static void
-test_silence_padding (int channels)
+test_silence_padding(int channels, dcp::Standard standard)
 {
 	string const film_name = "silence_padding_test_" + lexical_cast<string> (channels);
 	auto film = new_test_film2 (
@@ -57,8 +57,16 @@ test_silence_padding (int channels)
 			make_shared<FFmpegContent>("test/data/staircase.wav")
 		});
 
+	if (standard == dcp::Standard::INTEROP) {
+		film->set_interop(true);
+	}
 	film->set_audio_channels (channels);
-	make_and_verify_dcp (film);
+
+	std::vector<dcp::VerificationNote::Code> codes;
+	if (standard == dcp::Standard::INTEROP) {
+		codes.push_back(dcp::VerificationNote::Code::INVALID_STANDARD);
+	}
+	make_and_verify_dcp(film, codes);
 
 	boost::filesystem::path path = "build/test";
 	path /= film_name;
@@ -75,6 +83,13 @@ test_silence_padding (int channels)
 	/* DCP sound asset frame */
 	int frame = 0;
 
+	auto const asset_channels = sound_asset->asset()->channels();
+	if (standard == dcp::Standard::SMPTE) {
+		DCP_ASSERT(asset_channels == MAX_DCP_AUDIO_CHANNELS)
+	} else {
+		DCP_ASSERT(asset_channels == channels);
+	}
+
 	while (n < sound_asset->asset()->intrinsic_duration()) {
 		auto sound_frame = sound_asset->asset()->start_read()->get_frame(frame++);
 		uint8_t const * d = sound_frame->data ();
@@ -101,8 +116,10 @@ test_silence_padding (int channels)
 BOOST_AUTO_TEST_CASE (silence_padding_test)
 {
 	for (int i = 1; i < MAX_DCP_AUDIO_CHANNELS; ++i) {
-		test_silence_padding (i);
+		test_silence_padding(i, dcp::Standard::INTEROP);
 	}
+
+	test_silence_padding(MAX_DCP_AUDIO_CHANNELS, dcp::Standard::SMPTE);
 }