decoders.c

wince下著名的视频播放器源码

	printf("testing FLAC__stream_decoder_init()... ");
	if(FLAC__stream_decoder_init(decoder) != FLAC__STREAM_DECODER_SEARCH_FOR_METADATA)
		return die_s_(0, decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_get_state()... ");
	state = FLAC__stream_decoder_get_state(decoder);
	printf("returned state = %u (%s)... OK\n", state, FLAC__StreamDecoderStateString[state]);

	decoder_client_data.current_metadata_number = 0;
	decoder_client_data.ignore_errors = false;
	decoder_client_data.error_occurred = false;

	printf("opening FLAC file... ");
	decoder_client_data.file = fopen(flacfilename_, "rb");
	if(0 == decoder_client_data.file) {
		printf("ERROR\n");
		return false;
	}
	printf("OK\n");

	printf("testing FLAC__stream_decoder_process_until_end_of_metadata()... ");
	if(!FLAC__stream_decoder_process_until_end_of_metadata(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_process_single()... ");
	if(!FLAC__stream_decoder_process_single(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_skip_single_frame()... ");
	if(!FLAC__stream_decoder_skip_single_frame(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_flush()... ");
	if(!FLAC__stream_decoder_flush(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	decoder_client_data.ignore_errors = true;
	printf("testing FLAC__stream_decoder_process_single()... ");
	if(!FLAC__stream_decoder_process_single(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");
	decoder_client_data.ignore_errors = false;

	printf("testing FLAC__stream_decoder_process_until_end_of_stream()... ");
	if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_get_channels()... ");
	{
		unsigned channels = FLAC__stream_decoder_get_channels(decoder);
		if(channels != streaminfo_.data.stream_info.channels) {
			printf("FAILED, returned %u, expected %u\n", channels, streaminfo_.data.stream_info.channels);
			return false;
		}
	}
	printf("OK\n");

	printf("testing FLAC__stream_decoder_get_bits_per_sample()... ");
	{
		unsigned bits_per_sample = FLAC__stream_decoder_get_bits_per_sample(decoder);
		if(bits_per_sample != streaminfo_.data.stream_info.bits_per_sample) {
			printf("FAILED, returned %u, expected %u\n", bits_per_sample, streaminfo_.data.stream_info.bits_per_sample);
			return false;
		}
	}
	printf("OK\n");

	printf("testing FLAC__stream_decoder_get_sample_rate()... ");
	{
		unsigned sample_rate = FLAC__stream_decoder_get_sample_rate(decoder);
		if(sample_rate != streaminfo_.data.stream_info.sample_rate) {
			printf("FAILED, returned %u, expected %u\n", sample_rate, streaminfo_.data.stream_info.sample_rate);
			return false;
		}
	}
	printf("OK\n");

	printf("testing FLAC__stream_decoder_get_blocksize()... ");
	{
		unsigned blocksize = FLAC__stream_decoder_get_blocksize(decoder);
		/* value could be anything since we're at the last block, so accept any answer */
		printf("returned %u... OK\n", blocksize);
	}

	printf("testing FLAC__stream_decoder_get_channel_assignment()... ");
	{
		FLAC__ChannelAssignment ca = FLAC__stream_decoder_get_channel_assignment(decoder);
		printf("returned %u (%s)... OK\n", (unsigned)ca, FLAC__ChannelAssignmentString[ca]);
	}

	printf("testing FLAC__stream_decoder_reset()... ");
	if(!FLAC__stream_decoder_reset(decoder)) {
		state = FLAC__stream_decoder_get_state(decoder);
		printf("FAILED, returned false, state = %u (%s)\n", state, FLAC__StreamDecoderStateString[state]);
		return false;
	}
	printf("OK\n");

	decoder_client_data.current_metadata_number = 0;

	printf("rewinding input... ");
	if(fseek(decoder_client_data.file, 0, SEEK_SET) < 0) {
		printf("FAILED, errno = %d\n", errno);
		return false;
	}
	printf("OK\n");

	printf("testing FLAC__stream_decoder_process_until_end_of_stream()... ");
	if(!FLAC__stream_decoder_process_until_end_of_stream(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_finish()... ");
	FLAC__stream_decoder_finish(decoder);
	printf("OK\n");

	/*
	 * respond all
	 */

	printf("testing FLAC__stream_decoder_set_metadata_respond_all()... ");
	if(!FLAC__stream_decoder_set_metadata_respond_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;
	expected_metadata_sequence_[num_expected_++] = &streaminfo_;
	expected_metadata_sequence_[num_expected_++] = &padding_;
	expected_metadata_sequence_[num_expected_++] = &seektable_;
	expected_metadata_sequence_[num_expected_++] = &application1_;
	expected_metadata_sequence_[num_expected_++] = &application2_;
	expected_metadata_sequence_[num_expected_++] = &vorbiscomment_;
	expected_metadata_sequence_[num_expected_++] = &cuesheet_;
	expected_metadata_sequence_[num_expected_++] = &unknown_;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * ignore all
	 */

	printf("testing FLAC__stream_decoder_set_metadata_ignore_all()... ");
	if(!FLAC__stream_decoder_set_metadata_ignore_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * respond all, ignore VORBIS_COMMENT
	 */

	printf("testing FLAC__stream_decoder_set_metadata_respond_all()... ");
	if(!FLAC__stream_decoder_set_metadata_respond_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_ignore(VORBIS_COMMENT)... ");
	if(!FLAC__stream_decoder_set_metadata_ignore(decoder, FLAC__METADATA_TYPE_VORBIS_COMMENT))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;
	expected_metadata_sequence_[num_expected_++] = &streaminfo_;
	expected_metadata_sequence_[num_expected_++] = &padding_;
	expected_metadata_sequence_[num_expected_++] = &seektable_;
	expected_metadata_sequence_[num_expected_++] = &application1_;
	expected_metadata_sequence_[num_expected_++] = &application2_;
	expected_metadata_sequence_[num_expected_++] = &cuesheet_;
	expected_metadata_sequence_[num_expected_++] = &unknown_;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * respond all, ignore APPLICATION
	 */

	printf("testing FLAC__stream_decoder_set_metadata_respond_all()... ");
	if(!FLAC__stream_decoder_set_metadata_respond_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_ignore(APPLICATION)... ");
	if(!FLAC__stream_decoder_set_metadata_ignore(decoder, FLAC__METADATA_TYPE_APPLICATION))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;
	expected_metadata_sequence_[num_expected_++] = &streaminfo_;
	expected_metadata_sequence_[num_expected_++] = &padding_;
	expected_metadata_sequence_[num_expected_++] = &seektable_;
	expected_metadata_sequence_[num_expected_++] = &vorbiscomment_;
	expected_metadata_sequence_[num_expected_++] = &cuesheet_;
	expected_metadata_sequence_[num_expected_++] = &unknown_;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * respond all, ignore APPLICATION id of app#1
	 */

	printf("testing FLAC__stream_decoder_set_metadata_respond_all()... ");
	if(!FLAC__stream_decoder_set_metadata_respond_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_ignore_application(of app block #1)... ");
	if(!FLAC__stream_decoder_set_metadata_ignore_application(decoder, application1_.data.application.id))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;
	expected_metadata_sequence_[num_expected_++] = &streaminfo_;
	expected_metadata_sequence_[num_expected_++] = &padding_;
	expected_metadata_sequence_[num_expected_++] = &seektable_;
	expected_metadata_sequence_[num_expected_++] = &application2_;
	expected_metadata_sequence_[num_expected_++] = &vorbiscomment_;
	expected_metadata_sequence_[num_expected_++] = &cuesheet_;
	expected_metadata_sequence_[num_expected_++] = &unknown_;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * respond all, ignore APPLICATION id of app#1 & app#2
	 */

	printf("testing FLAC__stream_decoder_set_metadata_respond_all()... ");
	if(!FLAC__stream_decoder_set_metadata_respond_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_ignore_application(of app block #1)... ");
	if(!FLAC__stream_decoder_set_metadata_ignore_application(decoder, application1_.data.application.id))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_ignore_application(of app block #2)... ");
	if(!FLAC__stream_decoder_set_metadata_ignore_application(decoder, application2_.data.application.id))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;
	expected_metadata_sequence_[num_expected_++] = &streaminfo_;
	expected_metadata_sequence_[num_expected_++] = &padding_;
	expected_metadata_sequence_[num_expected_++] = &seektable_;
	expected_metadata_sequence_[num_expected_++] = &vorbiscomment_;
	expected_metadata_sequence_[num_expected_++] = &cuesheet_;
	expected_metadata_sequence_[num_expected_++] = &unknown_;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * ignore all, respond VORBIS_COMMENT
	 */

	printf("testing FLAC__stream_decoder_set_metadata_ignore_all()... ");
	if(!FLAC__stream_decoder_set_metadata_ignore_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_respond(VORBIS_COMMENT)... ");
	if(!FLAC__stream_decoder_set_metadata_respond(decoder, FLAC__METADATA_TYPE_VORBIS_COMMENT))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;
	expected_metadata_sequence_[num_expected_++] = &vorbiscomment_;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * ignore all, respond APPLICATION
	 */

	printf("testing FLAC__stream_decoder_set_metadata_ignore_all()... ");
	if(!FLAC__stream_decoder_set_metadata_ignore_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_respond(APPLICATION)... ");
	if(!FLAC__stream_decoder_set_metadata_respond(decoder, FLAC__METADATA_TYPE_APPLICATION))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;
	expected_metadata_sequence_[num_expected_++] = &application1_;
	expected_metadata_sequence_[num_expected_++] = &application2_;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * ignore all, respond APPLICATION id of app#1
	 */

	printf("testing FLAC__stream_decoder_set_metadata_ignore_all()... ");
	if(!FLAC__stream_decoder_set_metadata_ignore_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_respond_application(of app block #1)... ");
	if(!FLAC__stream_decoder_set_metadata_respond_application(decoder, application1_.data.application.id))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;
	expected_metadata_sequence_[num_expected_++] = &application1_;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * ignore all, respond APPLICATION id of app#1 & app#2
	 */

	printf("testing FLAC__stream_decoder_set_metadata_ignore_all()... ");
	if(!FLAC__stream_decoder_set_metadata_ignore_all(decoder))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_respond_application(of app block #1)... ");
	if(!FLAC__stream_decoder_set_metadata_respond_application(decoder, application1_.data.application.id))
		return die_s_("returned false", decoder);
	printf("OK\n");

	printf("testing FLAC__stream_decoder_set_metadata_respond_application(of app block #2)... ");
	if(!FLAC__stream_decoder_set_metadata_respond_application(decoder, application2_.data.application.id))
		return die_s_("returned false", decoder);
	printf("OK\n");

	num_expected_ = 0;
	expected_metadata_sequence_[num_expected_++] = &application1_;
	expected_metadata_sequence_[num_expected_++] = &application2_;

	if(!stream_decoder_test_respond_(decoder, &decoder_client_data))
		return false;

	/*
	 * respond all, ignore APPLICATION, respond APPLICATION id of app#1
	 */

	printf("testing FLAC__stream_decoder_set_metadata_respond_all()... ");