Exemplos de FLAC__metadata_object_vorbiscomment_resize_comments em C++ (Cpp)

Exemplo n.º 1

Arquivo: metadata_object.c Projeto: Nurb432/plan9front

FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_insert_comment(FLAC__StreamMetadata *object, unsigned comment_num, FLAC__StreamMetadata_VorbisComment_Entry entry, FLAC__bool copy)
{
	FLAC__StreamMetadata_VorbisComment *vc;

	FLAC__ASSERT(0 != object);
	FLAC__ASSERT(object->type == FLAC__METADATA_TYPE_VORBIS_COMMENT);
	FLAC__ASSERT(comment_num <= object->data.vorbis_comment.num_comments);

	vc = &object->data.vorbis_comment;

	if(!FLAC__metadata_object_vorbiscomment_resize_comments(object, vc->num_comments+1))
		return false;

	/* move all comments >= comment_num forward one space */
	memmove(&vc->comments[comment_num+1], &vc->comments[comment_num], sizeof(FLAC__StreamMetadata_VorbisComment_Entry)*(vc->num_comments-1-comment_num));
	vc->comments[comment_num].length = 0;
	vc->comments[comment_num].entry = 0;

	return FLAC__metadata_object_vorbiscomment_set_comment(object, comment_num, entry, copy);
}

Exemplo n.º 2

Arquivo: operations_shorthand_vorbiscomment.c Projeto: androidhacker/DotNetProjs

FLAC__bool remove_vc_all(const char *filename, FLAC__StreamMetadata *block, FLAC__bool *needs_write)
{
	FLAC__ASSERT(0 != block);
	FLAC__ASSERT(block->type == FLAC__METADATA_TYPE_VORBIS_COMMENT);
	FLAC__ASSERT(0 != needs_write);

	if(0 != block->data.vorbis_comment.comments) {
		FLAC__ASSERT(block->data.vorbis_comment.num_comments > 0);
		if(!FLAC__metadata_object_vorbiscomment_resize_comments(block, 0)) {
			fprintf(stderr, "%s: ERROR: memory allocation failure\n", filename);
			return false;
		}
		*needs_write = true;
	}
	else {
		FLAC__ASSERT(block->data.vorbis_comment.num_comments == 0);
	}

	return true;
}

Exemplo n.º 3

Arquivo: metadata_object.c Projeto: Nurb432/plan9front

FLAC_API FLAC__bool FLAC__metadata_object_vorbiscomment_delete_comment(FLAC__StreamMetadata *object, unsigned comment_num)
{
	FLAC__StreamMetadata_VorbisComment *vc;

	FLAC__ASSERT(0 != object);
	FLAC__ASSERT(object->type == FLAC__METADATA_TYPE_VORBIS_COMMENT);
	FLAC__ASSERT(comment_num < object->data.vorbis_comment.num_comments);

	vc = &object->data.vorbis_comment;

	/* free the comment at comment_num */
	if(0 != vc->comments[comment_num].entry)
		free(vc->comments[comment_num].entry);

	/* move all comments > comment_num backward one space */
	memmove(&vc->comments[comment_num], &vc->comments[comment_num+1], sizeof(FLAC__StreamMetadata_VorbisComment_Entry)*(vc->num_comments-comment_num-1));
	vc->comments[vc->num_comments-1].length = 0;
	vc->comments[vc->num_comments-1].entry = 0;

	return FLAC__metadata_object_vorbiscomment_resize_comments(object, vc->num_comments-1);
}