90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
/**
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* @author Edouard DUPIN
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*
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* @copyright 2014, Edouard DUPIN, all right reserved
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*
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* @license BSD v3 (see license file)
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*/
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#ifndef __EAUDIOFX_BLOCK_META_H__
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#define __EAUDIOFX_BLOCK_META_H__
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#include <eaudiofx/core/Block.h>
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#include <vector>
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namespace eaudiofx {
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class BlockMeta : public eaudiofx::Block {
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protected:
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BlockMeta();
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void init() {
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eaudiofx::Block::init();
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}
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public:
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DECLARE_FACTORY(BlockMeta);
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virtual ~BlockMeta();
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private:
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std::vector<std::shared_ptr<eaudiofx::Block>> m_list; //!< list of all block to process.
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protected:
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/**
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* @brief Get a pointer on a specific block.
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* @param[in] _name Name of the block.
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* @return generic error
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*/
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std::shared_ptr<eaudiofx::Block> getBlock(const std::string& _name);
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public:
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/**
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* @brief Add a block in the Meta-block
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* @param[in] _block Pointer on the block (do not free yourself)
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* @return generic error
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*/
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int32_t addBlock(const std::shared_ptr<eaudiofx::Block>& _block);
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/**
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* @brief Add a block in the Meta-block.
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* @param[in] _blockType Name of the type of block to add.
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* @param[in] _name Name of the block to add.
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* @return generic error
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*/
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int32_t addBlock(const std::string& _blockType, const std::string& _name = "");
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/**
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* @brief Remove a block from the Meta-block
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* @param[in] _name Name of the block to remove
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* @note This free the block pointer
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* @return generic error
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*/
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int32_t removeBlock(const std::string& _name);
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/**
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* @brief Link 2 IO.
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* @param[in] _generatorBlockName Name ot the generator Block
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* @param[in] _generatorIoName Name of the outout
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* @param[in] _receiverBlockName Name ot the receiver Block
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* @param[in] _receiverIoName Name of the input
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* @return generic error
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*/
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int32_t linkBlock(const std::string& _generatorBlockName,
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const std::string& _generatorIoName,
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const std::string& _receiverBlockName,
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const std::string& _receiverIoName);
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/**
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* @brief Open file property
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* @param[in] _fileName Name of the file to open
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* @return generic error
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*/
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int32_t openFile(const std::string& _fileName);
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/**
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* @brief Open stream property
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* @param[in] _stream data stream to open
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* @return generic error
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*/
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int32_t openStream(const std::string& _stream);
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public: // herited function
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virtual int32_t algoInit();
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virtual int32_t algoUnInit();
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virtual int32_t algoStart();
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virtual int32_t algoStop();
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};
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};
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#endif
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