metadata_object.c

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.

	printf("testing FLAC__metadata_object_clone()... ");
	blockcopy = FLAC__metadata_object_clone(block);
	if(0 == blockcopy) {
		printf("FAILED, returned NULL\n");
		return false;
	}
	if(!mutils__compare_block(block, blockcopy))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_delete()... ");
	FLAC__metadata_object_delete(blockcopy);
	printf("OK\n");

	seekpoint_array[2].sample_number = seekpoint_array[3].sample_number;
	seekpoints--;
	printf("testing FLAC__metadata_object_seektable_delete_point() on middle of array...");
	if(!FLAC__metadata_object_seektable_delete_point(block, 2)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!check_seektable_(block, seekpoints, seekpoint_array))
		return false;

	seekpoints--;
	printf("testing FLAC__metadata_object_seektable_delete_point() on end of array...");
	if(!FLAC__metadata_object_seektable_delete_point(block, 2)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!check_seektable_(block, seekpoints, seekpoint_array))
		return false;

	seekpoints--;
	printf("testing FLAC__metadata_object_seektable_delete_point() on beginning of array...");
	if(!FLAC__metadata_object_seektable_delete_point(block, 0)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!check_seektable_(block, seekpoints, seekpoint_array+1))
		return false;

	printf("testing FLAC__metadata_object_seektable_set_point()...");
	FLAC__metadata_object_seektable_set_point(block, 0, seekpoint_array[0]);
	if(!check_seektable_(block, seekpoints, seekpoint_array))
		return false;

	printf("testing FLAC__metadata_object_delete()... ");
	FLAC__metadata_object_delete(block);
	printf("OK\n");

	/* seektable template functions */

	for(i = 0; i < sizeof(seekpoint_array) / sizeof(FLAC__StreamMetadata_SeekPoint); i++) {
		seekpoint_array[i].sample_number = FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
		seekpoint_array[i].stream_offset = 0;
		seekpoint_array[i].frame_samples = 0;
	}

	seekpoints = 0;
	printf("testing FLAC__metadata_object_new()... ");
	block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_SEEKTABLE);
	if(0 == block) {
		printf("FAILED, returned NULL\n");
		return false;
	}
	if(!check_seektable_(block, seekpoints, 0))
		return false;

	seekpoints += 2;
	printf("testing FLAC__metadata_object_seekpoint_template_append_placeholders()... ");
	if(!FLAC__metadata_object_seektable_template_append_placeholders(block, 2)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!check_seektable_(block, seekpoints, seekpoint_array))
		return false;

	seekpoint_array[seekpoints++].sample_number = 7;
	printf("testing FLAC__metadata_object_seekpoint_template_append_point()... ");
	if(!FLAC__metadata_object_seektable_template_append_point(block, 7)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!check_seektable_(block, seekpoints, seekpoint_array))
		return false;

	{
		FLAC__uint64 nums[2] = { 3, 7 };
		seekpoint_array[seekpoints++].sample_number = nums[0];
		seekpoint_array[seekpoints++].sample_number = nums[1];
		printf("testing FLAC__metadata_object_seekpoint_template_append_points()... ");
		if(!FLAC__metadata_object_seektable_template_append_points(block, nums, sizeof(nums)/sizeof(FLAC__uint64))) {
			printf("FAILED, returned false\n");
			return false;
		}
		if(!check_seektable_(block, seekpoints, seekpoint_array))
			return false;
	}

	seekpoint_array[seekpoints++].sample_number = 0;
	seekpoint_array[seekpoints++].sample_number = 10;
	seekpoint_array[seekpoints++].sample_number = 20;
	printf("testing FLAC__metadata_object_seekpoint_template_append_spaced_points()... ");
	if(!FLAC__metadata_object_seektable_template_append_spaced_points(block, 3, 30)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!check_seektable_(block, seekpoints, seekpoint_array))
		return false;

	seekpoints--;
	seekpoint_array[0].sample_number = 0;
	seekpoint_array[1].sample_number = 3;
	seekpoint_array[2].sample_number = 7;
	seekpoint_array[3].sample_number = 10;
	seekpoint_array[4].sample_number = 20;
	seekpoint_array[5].sample_number = FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
	seekpoint_array[6].sample_number = FLAC__STREAM_METADATA_SEEKPOINT_PLACEHOLDER;
	printf("testing FLAC__metadata_object_seekpoint_template_sort(compact=true)... ");
	if(!FLAC__metadata_object_seektable_template_sort(block, /*compact=*/true)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!FLAC__metadata_object_seektable_is_legal(block)) {
		printf("FAILED, seek table is illegal\n");
		return false;
	}
	if(!check_seektable_(block, seekpoints, seekpoint_array))
		return false;

	printf("testing FLAC__metadata_object_seekpoint_template_sort(compact=false)... ");
	if(!FLAC__metadata_object_seektable_template_sort(block, /*compact=*/false)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!FLAC__metadata_object_seektable_is_legal(block)) {
		printf("FAILED, seek table is illegal\n");
		return false;
	}
	if(!check_seektable_(block, seekpoints, seekpoint_array))
		return false;

	printf("testing FLAC__metadata_object_delete()... ");
	FLAC__metadata_object_delete(block);
	printf("OK\n");


	printf("testing VORBIS_COMMENT\n");

	{
		FLAC__StreamMetadata_VorbisComment_Entry entry_;
		char *field_name, *field_value;

		printf("testing FLAC__metadata_object_vorbiscomment_entry_from_name_value_pair()... ");
		if(!FLAC__metadata_object_vorbiscomment_entry_from_name_value_pair(&entry_, "name", "value")) {
			printf("FAILED, returned false\n");
			return false;
		}
		if(strcmp(entry_.entry, "name=value")) {
			printf("FAILED, field mismatch\n");
			return false;
		}
		printf("OK\n");

		printf("testing FLAC__metadata_object_vorbiscomment_entry_to_name_value_pair()... ");
		if(!FLAC__metadata_object_vorbiscomment_entry_to_name_value_pair(entry_, &field_name, &field_value)) {
			printf("FAILED, returned false\n");
			return false;
		}
		if(strcmp(field_name, "name")) {
			printf("FAILED, field name mismatch\n");
			return false;
		}
		if(strcmp(field_value, "value")) {
			printf("FAILED, field value mismatch\n");
			return false;
		}
		printf("OK\n");

		printf("testing FLAC__metadata_object_vorbiscomment_entry_matches()... ");
		if(!FLAC__metadata_object_vorbiscomment_entry_matches(entry_, field_name, strlen(field_name))) {
			printf("FAILED, expected true, returned false\n");
			return false;
		}
		printf("OK\n");

		printf("testing FLAC__metadata_object_vorbiscomment_entry_matches()... ");
		if(FLAC__metadata_object_vorbiscomment_entry_matches(entry_, "blah", strlen("blah"))) {
			printf("FAILED, expected false, returned true\n");
			return false;
		}
		printf("OK\n");

		free(entry_.entry);
		free(field_name);
		free(field_value);
	}

	printf("testing FLAC__metadata_object_new()... ");
	block = FLAC__metadata_object_new(FLAC__METADATA_TYPE_VORBIS_COMMENT);
	if(0 == block) {
		printf("FAILED, returned NULL\n");
		return false;
	}
	expected_length = (FLAC__STREAM_METADATA_VORBIS_COMMENT_ENTRY_LENGTH_LEN/8 + strlen(FLAC__VENDOR_STRING) + FLAC__STREAM_METADATA_VORBIS_COMMENT_NUM_COMMENTS_LEN/8);
	if(block->length != expected_length) {
		printf("FAILED, bad length, expected %u, got %u\n", expected_length, block->length);
		return false;
	}
	printf("OK\n");

	printf("testing FLAC__metadata_object_clone()... ");
	vorbiscomment = FLAC__metadata_object_clone(block);
	if(0 == vorbiscomment) {
		printf("FAILED, returned NULL\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	vc_resize_(vorbiscomment, 2);
	printf("testing FLAC__metadata_object_vorbiscomment_resize_comments(grow to %u)...", vorbiscomment->data.vorbis_comment.num_comments);
	if(!FLAC__metadata_object_vorbiscomment_resize_comments(block, vorbiscomment->data.vorbis_comment.num_comments)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	vc_resize_(vorbiscomment, 1);
	printf("testing FLAC__metadata_object_vorbiscomment_resize_comments(shrink to %u)...", vorbiscomment->data.vorbis_comment.num_comments);
	if(!FLAC__metadata_object_vorbiscomment_resize_comments(block, vorbiscomment->data.vorbis_comment.num_comments)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	vc_resize_(vorbiscomment, 0);
	printf("testing FLAC__metadata_object_vorbiscomment_resize_comments(shrink to %u)...", vorbiscomment->data.vorbis_comment.num_comments);
	if(!FLAC__metadata_object_vorbiscomment_resize_comments(block, vorbiscomment->data.vorbis_comment.num_comments)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_append_comment(copy) on empty array...");
	vc_insert_new_(&entry, vorbiscomment, 0, "name1=field1");
	if(!FLAC__metadata_object_vorbiscomment_append_comment(block, entry, /*copy=*/true)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_append_comment(copy) on non-empty array...");
	vc_insert_new_(&entry, vorbiscomment, 1, "name2=field2");
	if(!FLAC__metadata_object_vorbiscomment_append_comment(block, entry, /*copy=*/true)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	vc_resize_(vorbiscomment, 0);
	printf("testing FLAC__metadata_object_vorbiscomment_resize_comments(shrink to %u)...", vorbiscomment->data.vorbis_comment.num_comments);
	if(!FLAC__metadata_object_vorbiscomment_resize_comments(block, vorbiscomment->data.vorbis_comment.num_comments)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on empty array...");
	vc_insert_new_(&entry, vorbiscomment, 0, "name1=field1");
	if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/true)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on beginning of non-empty array...");
	vc_insert_new_(&entry, vorbiscomment, 0, "name2=field2");
	if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 0, entry, /*copy=*/true)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on middle of non-empty array...");
	vc_insert_new_(&entry, vorbiscomment, 1, "name3=field3");
	if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 1, entry, /*copy=*/true)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on end of non-empty array...");
	vc_insert_new_(&entry, vorbiscomment, 3, "name4=field4");
	if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 3, entry, /*copy=*/true)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on end of non-empty array...");
	vc_insert_new_(&entry, vorbiscomment, 4, "name3=field3dup1");
	if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 4, entry, /*copy=*/true)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_insert_comment(copy) on end of non-empty array...");
	vc_insert_new_(&entry, vorbiscomment, 5, "name3=field3dup1");
	if(!FLAC__metadata_object_vorbiscomment_insert_comment(block, 5, entry, /*copy=*/true)) {
		printf("FAILED, returned false\n");
		return false;
	}
	if(!mutils__compare_block(vorbiscomment, block))
		return false;
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
	if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, 0, "name3")) != 1) {
		printf("FAILED, expected 1, got %d\n", j);
		return false;
	}
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
	if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, j+1, "name3")) != 4) {
		printf("FAILED, expected 4, got %d\n", j);
		return false;
	}
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
	if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, j+1, "name3")) != 5) {
		printf("FAILED, expected 5, got %d\n", j);
		return false;
	}
	printf("OK\n");

	printf("testing FLAC__metadata_object_vorbiscomment_find_entry_from()...");
	if((j = FLAC__metadata_object_vorbiscomment_find_entry_from(block, 0, "name2")) != 0) {
		printf("FAILED, expected 0, got %d\n", j);
		return false;