| filter.h (215187) | filter.h (223935) |
|---|---|
| 1/** 2 * \file lzma/filter.h 3 * \brief Common filter related types and functions 4 */ 5 6/* 7 * Author: Lasse Collin 8 * --- 117 unchanged lines hidden (view full) --- 126 * This function can be used to calculate the memory requirements for 127 * Block and Stream encoders too because Block and Stream encoders don't 128 * need significantly more memory than raw encoder. 129 * 130 * \param filters Array of filters terminated with 131 * .id == LZMA_VLI_UNKNOWN. 132 * 133 * \return Number of bytes of memory required for the given | 1/** 2 * \file lzma/filter.h 3 * \brief Common filter related types and functions 4 */ 5 6/* 7 * Author: Lasse Collin 8 * --- 117 unchanged lines hidden (view full) --- 126 * This function can be used to calculate the memory requirements for 127 * Block and Stream encoders too because Block and Stream encoders don't 128 * need significantly more memory than raw encoder. 129 * 130 * \param filters Array of filters terminated with 131 * .id == LZMA_VLI_UNKNOWN. 132 * 133 * \return Number of bytes of memory required for the given |
| 134 * filter chain when encoding. | 134 * filter chain when encoding. If an error occurs, 135 * for example due to unsupported filter chain, 136 * UINT64_MAX is returned. |
| 135 */ 136extern LZMA_API(uint64_t) lzma_raw_encoder_memusage(const lzma_filter *filters) 137 lzma_nothrow lzma_attr_pure; 138 139 140/** 141 * \brief Calculate approximate memory requirements for raw decoder 142 * 143 * This function can be used to calculate the memory requirements for 144 * Block and Stream decoders too because Block and Stream decoders don't 145 * need significantly more memory than raw decoder. 146 * 147 * \param filters Array of filters terminated with 148 * .id == LZMA_VLI_UNKNOWN. 149 * 150 * \return Number of bytes of memory required for the given | 137 */ 138extern LZMA_API(uint64_t) lzma_raw_encoder_memusage(const lzma_filter *filters) 139 lzma_nothrow lzma_attr_pure; 140 141 142/** 143 * \brief Calculate approximate memory requirements for raw decoder 144 * 145 * This function can be used to calculate the memory requirements for 146 * Block and Stream decoders too because Block and Stream decoders don't 147 * need significantly more memory than raw decoder. 148 * 149 * \param filters Array of filters terminated with 150 * .id == LZMA_VLI_UNKNOWN. 151 * 152 * \return Number of bytes of memory required for the given |
| 151 * filter chain when decoding. | 153 * filter chain when decoding. If an error occurs, 154 * for example due to unsupported filter chain, 155 * UINT64_MAX is returned. |
| 152 */ 153extern LZMA_API(uint64_t) lzma_raw_decoder_memusage(const lzma_filter *filters) 154 lzma_nothrow lzma_attr_pure; 155 156 157/** 158 * \brief Initialize raw encoder 159 * --- 261 unchanged lines hidden --- | 156 */ 157extern LZMA_API(uint64_t) lzma_raw_decoder_memusage(const lzma_filter *filters) 158 lzma_nothrow lzma_attr_pure; 159 160 161/** 162 * \brief Initialize raw encoder 163 * --- 261 unchanged lines hidden --- |