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📄 metadata_object.cpp

📁 这是著名的TCPMP播放器在WINDWOWS,和WINCE下编译通过的源程序.笔者对其中的LIBMAD库做了针对ARM MPU的优化. 并增加了词幕功能.
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	printf("testing StreamInfo::set_sample_rate()... ");
	block.set_sample_rate(streaminfo_.data.stream_info.sample_rate);
	printf("OK\n");

	printf("testing StreamInfo::set_channels()... ");
	block.set_channels(streaminfo_.data.stream_info.channels);
	printf("OK\n");

	printf("testing StreamInfo::set_bits_per_sample()... ");
	block.set_bits_per_sample(streaminfo_.data.stream_info.bits_per_sample);
	printf("OK\n");

	printf("testing StreamInfo::set_total_samples()... ");
	block.set_total_samples(streaminfo_.data.stream_info.total_samples);
	printf("OK\n");

	printf("testing StreamInfo::set_md5sum()... ");
	block.set_md5sum(streaminfo_.data.stream_info.md5sum);
	printf("OK\n");

	printf("testing StreamInfo::get_min_blocksize()... ");
	if(block.get_min_blocksize() != streaminfo_.data.stream_info.min_blocksize)
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing StreamInfo::get_max_blocksize()... ");
	if(block.get_max_blocksize() != streaminfo_.data.stream_info.max_blocksize)
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing StreamInfo::get_min_framesize()... ");
	if(block.get_min_framesize() != streaminfo_.data.stream_info.min_framesize)
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing StreamInfo::get_max_framesize()... ");
	if(block.get_max_framesize() != streaminfo_.data.stream_info.max_framesize)
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing StreamInfo::get_sample_rate()... ");
	if(block.get_sample_rate() != streaminfo_.data.stream_info.sample_rate)
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing StreamInfo::get_channels()... ");
	if(block.get_channels() != streaminfo_.data.stream_info.channels)
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing StreamInfo::get_bits_per_sample()... ");
	if(block.get_bits_per_sample() != streaminfo_.data.stream_info.bits_per_sample)
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing StreamInfo::get_total_samples()... ");
	if(block.get_total_samples() != streaminfo_.data.stream_info.total_samples)
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing StreamInfo::get_md5sum()... ");
	if(0 != memcmp(block.get_md5sum(), streaminfo_.data.stream_info.md5sum, 16))
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing FLAC::Metadata::clone(const FLAC::Metadata::Prototype *)... ");
	FLAC::Metadata::Prototype *clone_ = FLAC::Metadata::clone(&block);
	if(0 == clone_)
		return die_("returned NULL");
	if(0 == dynamic_cast<FLAC::Metadata::StreamInfo *>(clone_))
		return die_("downcast is NULL");
	if(*dynamic_cast<FLAC::Metadata::StreamInfo *>(clone_) != block)
		return die_("clone is not identical");
	printf("OK\n");
	printf("testing StreamInfo::~StreamInfo()... ");
	delete clone_;
	printf("OK\n");


	printf("PASSED\n\n");
	return true;
}

bool test_metadata_object_padding()
{
	unsigned expected_length;

	printf("testing class FLAC::Metadata::Padding\n");

	printf("testing Padding::Padding()... ");
	FLAC::Metadata::Padding block;
	if(!block.is_valid())
		return die_("!block.is_valid()");
	expected_length = 0;
	if(block.get_length() != expected_length) {
		printf("FAILED, bad length, expected %u, got %u\n", expected_length, block.get_length());
		return false;
	}
	printf("OK\n");

	printf("testing Padding::Padding(const Padding &)... +\n");
	printf("        Padding::operator!=(const Padding &)... ");
	{
		FLAC::Metadata::Padding blockcopy(block);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != block)
			return die_("copy is not identical to original");
		printf("OK\n");

		printf("testing Padding::~Padding()... ");
	}
	printf("OK\n");

	printf("testing Padding::Padding(const ::FLAC__StreamMetadata &)... +\n");
	printf("        Padding::operator!=(const ::FLAC__StreamMetadata &)... ");
	{
		FLAC::Metadata::Padding blockcopy(padding_);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != padding_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Padding::Padding(const ::FLAC__StreamMetadata *)... +\n");
	printf("        Padding::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		FLAC::Metadata::Padding blockcopy(&padding_);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != padding_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Padding::Padding(const ::FLAC__StreamMetadata *, copy=true)... +\n");
	printf("        Padding::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		FLAC::Metadata::Padding blockcopy(&padding_, /*copy=*/true);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != padding_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Padding::Padding(const ::FLAC__StreamMetadata *, copy=false)... +\n");
	printf("        Padding::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		::FLAC__StreamMetadata *copy = ::FLAC__metadata_object_clone(&padding_);
		FLAC::Metadata::Padding blockcopy(copy, /*copy=*/false);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != padding_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Padding::assign(const ::FLAC__StreamMetadata *, copy=true)... +\n");
	printf("        Padding::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		FLAC::Metadata::Padding blockcopy;
		blockcopy.assign(&padding_, /*copy=*/true);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != padding_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Padding::assign(const ::FLAC__StreamMetadata *, copy=false)... +\n");
	printf("        Padding::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		::FLAC__StreamMetadata *copy = ::FLAC__metadata_object_clone(&padding_);
		FLAC::Metadata::Padding blockcopy;
		blockcopy.assign(copy, /*copy=*/false);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != padding_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Padding::operator=(const Padding &)... +\n");
	printf("        Padding::operator==(const Padding &)... ");
	{
		FLAC::Metadata::Padding blockcopy = block;
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(!(blockcopy == block))
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Padding::operator=(const ::FLAC__StreamMetadata &)... +\n");
	printf("        Padding::operator==(const ::FLAC__StreamMetadata &)... ");
	{
		FLAC::Metadata::Padding blockcopy = padding_;
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(!(blockcopy == padding_))
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Padding::operator=(const ::FLAC__StreamMetadata *)... +\n");
	printf("        Padding::operator==(const ::FLAC__StreamMetadata *)... ");
	{
		FLAC::Metadata::Padding blockcopy = &padding_;
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(!(blockcopy == padding_))
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Padding::set_length()... ");
	block.set_length(padding_.length);
	printf("OK\n");

	printf("testing Prototype::get_length()... ");
	if(block.get_length() != padding_.length)
		return die_("value mismatch, doesn't match previously set value");
	printf("OK\n");

	printf("testing FLAC::Metadata::clone(const FLAC::Metadata::Prototype *)... ");
	FLAC::Metadata::Prototype *clone_ = FLAC::Metadata::clone(&block);
	if(0 == clone_)
		return die_("returned NULL");
	if(0 == dynamic_cast<FLAC::Metadata::Padding *>(clone_))
		return die_("downcast is NULL");
	if(*dynamic_cast<FLAC::Metadata::Padding *>(clone_) != block)
		return die_("clone is not identical");
	printf("OK\n");
	printf("testing Padding::~Padding()... ");
	delete clone_;
	printf("OK\n");


	printf("PASSED\n\n");
	return true;
}

bool test_metadata_object_application()
{
	unsigned expected_length;

	printf("testing class FLAC::Metadata::Application\n");

	printf("testing Application::Application()... ");
	FLAC::Metadata::Application block;
	if(!block.is_valid())
		return die_("!block.is_valid()");
	expected_length = FLAC__STREAM_METADATA_APPLICATION_ID_LEN / 8;
	if(block.get_length() != expected_length) {
		printf("FAILED, bad length, expected %u, got %u\n", expected_length, block.get_length());
		return false;
	}
	printf("OK\n");

	printf("testing Application::Application(const Application &)... +\n");
	printf("        Application::operator!=(const Application &)... ");
	{
		FLAC::Metadata::Application blockcopy(block);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != block)
			return die_("copy is not identical to original");
		printf("OK\n");

		printf("testing Application::~Application()... ");
	}
	printf("OK\n");

	printf("testing Application::Application(const ::FLAC__StreamMetadata &)... +\n");
	printf("        Application::operator!=(const ::FLAC__StreamMetadata &)... ");
	{
		FLAC::Metadata::Application blockcopy(application_);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != application_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Application::Application(const ::FLAC__StreamMetadata *)... +\n");
	printf("        Application::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		FLAC::Metadata::Application blockcopy(&application_);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != application_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Application::Application(const ::FLAC__StreamMetadata *, copy=true)... +\n");
	printf("        Application::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		FLAC::Metadata::Application blockcopy(&application_, /*copy=*/true);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != application_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Application::Application(const ::FLAC__StreamMetadata *, copy=false)... +\n");
	printf("        Application::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		::FLAC__StreamMetadata *copy = ::FLAC__metadata_object_clone(&application_);
		FLAC::Metadata::Application blockcopy(copy, /*copy=*/false);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != application_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Application::assign(const ::FLAC__StreamMetadata *, copy=true)... +\n");
	printf("        Application::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		FLAC::Metadata::Application blockcopy;
		blockcopy.assign(&application_, /*copy=*/true);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != application_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Application::assign(const ::FLAC__StreamMetadata *, copy=false)... +\n");
	printf("        Application::operator!=(const ::FLAC__StreamMetadata *)... ");
	{
		::FLAC__StreamMetadata *copy = ::FLAC__metadata_object_clone(&application_);
		FLAC::Metadata::Application blockcopy;
		blockcopy.assign(copy, /*copy=*/false);
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(blockcopy != application_)
			return die_("copy is not identical to original");
		printf("OK\n");
	}

	printf("testing Application::operator=(const Application &)... +\n");
	printf("        Application::operator==(const Application &)... ");
	{
		FLAC::Metadata::Application blockcopy = block;
		if(!blockcopy.is_valid())
			return die_("!block.is_valid()");
		if(!(blockcopy == block))
			return die_("copy is not identical to original");
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