#include <boost/filesystem.hpp>
#include <boost/random.hpp>
#include <boost/test/unit_test.hpp>
+#include <functional>
-BOOST_AUTO_TEST_CASE(sound_asset_writer_no_padding_test)
+using std::shared_ptr;
+
+
+static
+void
+no_padding_test(boost::filesystem::path path, std::function<void (shared_ptr<dcp::SoundAssetWriter>, boost::random::mt19937&, boost::random::uniform_int_distribution<>&)> write)
{
- auto path = boost::filesystem::path("build/test/sound_asset_writer_no_padding_test.mxf");
dcp::SoundAsset asset({24, 1}, 48000, 6, dcp::LanguageTag{"en-GB"}, dcp::Standard::SMPTE);
auto writer = asset.start_write(path);
boost::random::mt19937 rng(1);
boost::random::uniform_int_distribution<> dist(0, 32767);
- std::vector<std::vector<float>> buffers(6);
- float* pointers[6];
- for (auto channel = 0; channel < 6; ++channel) {
- buffers[channel].resize(2000);
- for (int sample = 0; sample < 2000; ++sample) {
- buffers[channel][sample] = static_cast<float>(dist(rng)) / (1 << 23);
- }
- pointers[channel] = buffers[channel].data();
- }
-
- writer->write(pointers, 6, 2000);
+ write(writer, rng, dist);
writer->finalize();
dcp::SoundAsset check(path);
}
-BOOST_AUTO_TEST_CASE(sound_asset_writer_padding_test)
+BOOST_AUTO_TEST_CASE(sound_asset_writer_float_no_padding_test)
+{
+ auto path = boost::filesystem::path("build/test/sound_asset_writer_float_no_padding_test.mxf");
+
+ auto write = [](shared_ptr<dcp::SoundAssetWriter> writer, boost::random::mt19937& rng, boost::random::uniform_int_distribution<>& dist) {
+ std::vector<std::vector<float>> buffers(6);
+ float* pointers[6];
+ for (auto channel = 0; channel < 6; ++channel) {
+ buffers[channel].resize(2000);
+ for (int sample = 0; sample < 2000; ++sample) {
+ buffers[channel][sample] = static_cast<float>(dist(rng)) / (1 << 23);
+ }
+ pointers[channel] = buffers[channel].data();
+ }
+
+ writer->write(pointers, 6, 2000);
+ };
+
+ no_padding_test(path, write);
+}
+
+
+BOOST_AUTO_TEST_CASE(sound_asset_writer_int_no_padding_test)
+{
+ auto path = boost::filesystem::path("build/test/sound_asset_writer_int_no_padding_test.mxf");
+
+ auto write = [](shared_ptr<dcp::SoundAssetWriter> writer, boost::random::mt19937& rng, boost::random::uniform_int_distribution<>& dist) {
+ std::vector<std::vector<int32_t>> buffers(6);
+ int32_t* pointers[6];
+ for (auto channel = 0; channel < 6; ++channel) {
+ buffers[channel].resize(2000);
+ for (int sample = 0; sample < 2000; ++sample) {
+ buffers[channel][sample] = dist(rng);
+ }
+ pointers[channel] = buffers[channel].data();
+ }
+
+ writer->write(pointers, 6, 2000);
+ };
+
+ no_padding_test(path, write);
+}
+
+
+static
+void
+padding_test(boost::filesystem::path path, std::function<void (shared_ptr<dcp::SoundAssetWriter>, boost::random::mt19937&, boost::random::uniform_int_distribution<>&)> write)
{
- auto path = boost::filesystem::path("build/test/sound_asset_writer_padding_test.mxf");
dcp::SoundAsset asset({24, 1}, 48000, 14, dcp::LanguageTag{"en-GB"}, dcp::Standard::SMPTE);
auto writer = asset.start_write(path);
boost::random::mt19937 rng(1);
boost::random::uniform_int_distribution<> dist(0, 32767);
- std::vector<std::vector<float>> buffers(6);
- float* pointers[6];
- for (auto channel = 0; channel < 6; ++channel) {
- buffers[channel].resize(2000);
- for (int sample = 0; sample < 2000; ++sample) {
- buffers[channel][sample] = static_cast<float>(dist(rng)) / (1 << 23);
- }
- pointers[channel] = buffers[channel].data();
- }
-
- writer->write(pointers, 6, 2000);
+ write(writer, rng, dist);
writer->finalize();
dcp::SoundAsset check(path);
}
}
}
+
+
+BOOST_AUTO_TEST_CASE(sound_asset_writer_float_padding_test)
+{
+ auto path = boost::filesystem::path("build/test/sound_asset_writer_float_padding_test.mxf");
+
+ auto write = [](shared_ptr<dcp::SoundAssetWriter> writer, boost::random::mt19937& rng, boost::random::uniform_int_distribution<>& dist) {
+ std::vector<std::vector<float>> buffers(6);
+ float* pointers[6];
+ for (auto channel = 0; channel < 6; ++channel) {
+ buffers[channel].resize(2000);
+ for (int sample = 0; sample < 2000; ++sample) {
+ buffers[channel][sample] = static_cast<float>(dist(rng)) / (1 << 23);
+ }
+ pointers[channel] = buffers[channel].data();
+ }
+
+ writer->write(pointers, 6, 2000);
+ };
+
+ padding_test(path, write);
+}
+
+
+BOOST_AUTO_TEST_CASE(sound_asset_writer_int_padding_test)
+{
+ auto path = boost::filesystem::path("build/test/sound_asset_writer_int_padding_test.mxf");
+
+ auto write = [](shared_ptr<dcp::SoundAssetWriter> writer, boost::random::mt19937& rng, boost::random::uniform_int_distribution<>& dist) {
+ std::vector<std::vector<int32_t>> buffers(6);
+ int32_t* pointers[6];
+ for (auto channel = 0; channel < 6; ++channel) {
+ buffers[channel].resize(2000);
+ for (int sample = 0; sample < 2000; ++sample) {
+ buffers[channel][sample] = dist(rng);
+ }
+ pointers[channel] = buffers[channel].data();
+ }
+
+ writer->write(pointers, 6, 2000);
+ };
+
+ padding_test(path, write);
+}