| Overview |  |
Zstd [1] binding for Erlang.
[1]:http://facebook.github.io/zstd
zstd_compression_flag() = zstd_c_compression_level | zstd_c_window_log | zstd_c_hash_log | zstd_c_chain_log | zstd_c_search_log | zstd_c_min_match | zstd_c_target_length | zstd_c_strategy
zstd_decompression_flag() = zstd_d_window_log_max
| compress/1 | Compresses the given binary. |
| compress/2 | Compresses the given binary with compression level. |
| compress_streaming/2 | Compress some data without closing out the compression frame. |
| compress_streaming_end/2 | |
| compress_using_cdict/2 | |
| create_cdict/2 | |
| create_compression_context/1 | Create a streaming compression context, with a buffer of the given size. |
| create_ddict/1 | |
| create_decompression_context/1 | Create a streaming decompression context, with a buffer of the given size. |
| decompress/1 | Decompresses the given binary. |
| decompress_streaming/2 | Compress some data without closing out the compression frame. |
| decompress_using_ddict/2 | |
| get_dict_id_from_cdict/1 | |
| get_dict_id_from_ddict/1 | |
| get_dict_id_from_frame/1 | |
| select_cdict/2 | Set a dictionary for the given streaming compression context. |
| select_ddict/2 | Set a dictionary for the given streaming decompression context. |
| set_compression_parameter/3 | Set a compression parameter on the given compression context. |
| set_decompression_parameter/3 | Set a decompression parameter on the given compression context. |
compress(Binary::binary()) -> binary() | {error, any()}
Compresses the given binary.
compress(Binary::binary(), CompressionLevel::integer()) -> binary() | {error, any()}
Compresses the given binary with compression level.
compress_streaming(Context::reference(), Binary::binary()) -> iolist() | {error, any()}
Compress some data without closing out the compression frame. This is intended to be used by a streaming decompressor which receives the same data in the same order.
compress_streaming_end(Context::reference(), Binary::binary()) -> iolist() | {error, any()}
compress_using_cdict(Binary::binary(), CCDict::reference()) -> binary() | {error, any()}
create_cdict(Binary::binary(), CompressionLevel::integer()) -> reference() | {error, any()}
create_compression_context(BufferSize::pos_integer()) -> reference() | {error, any()}
Create a streaming compression context, with a buffer of the given size.
create_ddict(Binary::binary()) -> reference() | {error, any()}
create_decompression_context(BufferSize::pos_integer()) -> reference() | {error, any()}
Create a streaming decompression context, with a buffer of the given size.
decompress(Binary::binary()) -> binary() | {error, any()}
Decompresses the given binary.
decompress_streaming(Context::reference(), Binary::binary()) -> iolist() | {error, any()}
Compress some data without closing out the compression frame. This is intended to be used by a streaming decompressor which receives the same data in the same order.
decompress_using_ddict(Binary::binary(), DDict::reference()) -> binary() | {error, any()}
get_dict_id_from_cdict(CDict::reference()) -> integer()
get_dict_id_from_ddict(DDict::reference()) -> integer()
get_dict_id_from_frame(Binary::binary()) -> integer()
select_cdict(Context::reference(), CDict::reference()) -> ok | {error, any()}
Set a dictionary for the given streaming compression context. Must be called before beginning compression.
select_ddict(Context::reference(), DDict::reference()) -> ok | {error, any()}
Set a dictionary for the given streaming decompression context. Must be called before beginning decompression.
set_compression_parameter(Context::reference(), Flag::zstd_compression_flag(), Value::integer()) -> ok | {error, any()}
Set a compression parameter on the given compression context. Valid values for flag are zstd_c_compression_level and zstd_c_window_log.
set_decompression_parameter(Context::reference(), Flag::zstd_decompression_flag(), Value::integer()) -> ok | {error, any()}
Set a decompression parameter on the given compression context. The only valid value for Flag is zstd_d_window_log_max.
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