[ 原始碼： libfec ]
套件：libfec0（1.0-26-gc5d935f-1 以及其他的）
libfec0 的相關連結
Debian 的資源：
下載原始碼套件 libfec：
- [libfec_1.0-26-gc5d935f-1.dsc]
- [libfec_1.0-26-gc5d935f.orig.tar.gz]
- [libfec_1.0-26-gc5d935f-1.debian.tar.xz]
維護小組：
外部的資源：
- 主頁 [github.com]
相似套件：
forward error correction (FEC) algorithms
This package provides a set of functions that implement several popular forward error correction (FEC) algorithms and several low-level routines useful in modems implemented with digital signal processing (DSP).
The following routines are provided:
1. Viterbi decoders for the following convolutional codes:
r=1/2 k=7 ("Voyager" code, now a widely used industry standard)
r=1/2 k=9 (Used on the IS-95 CDMA forward link)
r=1/6 k=15 ("Cassini" code, used by several NASA/JPL deep space missions)
2. Reed-Solomon encoders and decoders for any user-specified code.
3. Optimized encoder and decoder for the CCSDS-standard (255,223)
Reed-Solomon code, with and without the CCSDS-standard "dual basis" symbol
representation.
4. Compute dot product between a 16-bit buffer and a set of 16-bit
coefficients. This is the basic DSP primitive for digital filtering and
correlation.
4. Compute sum of squares of a buffer of 16-bit signed integers. This is
useful in DSP for finding the total energy in a signal.
5. Find peak value in a buffer of 16-bit signed integers, useful for
scaling a signal to prevent overflow.
This package automatically makes use of various SIMD (Single Instruction stream, Multiple Data stream) instruction sets, when available: MMX, SSE and SSE2 on the IA-32 (Intel) architecture, and Altivec on the PowerPC G4 and G5 used by Power Macintoshes.
其他與 libfec0 有關的套件
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- dep: libc6 (>= 2.27) [riscv64]
- GNU C 函式庫：共用函式庫
同時作為一個虛擬套件由這些套件填實： libc6-udeb
- dep: libc6 (>= 2.29) [除 alpha, ia64, loong64, riscv64, sh4]
- dep: libc6 (>= 2.42) [loong64, sh4]
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- dep: libc6.1 (>= 2.29) [alpha]
- GNU C 函式庫：共用函式庫
同時作為一個虛擬套件由這些套件填實： libc6.1-udeb
- dep: libc6.1 (>= 2.33) [ia64]
下載 libfec0
| 硬體架構 | 版本 | 套件大小 | 安裝後大小 | 檔案 |
|---|---|---|---|---|
| alpha （非官方移植版） | 1.0-26-gc5d935f-1+b4 | 20。1 kB | 85。0 kB | [檔案列表] |
| amd64 | 1.0-26-gc5d935f-1+b4 | 20。1 kB | 64。0 kB | [檔案列表] |
| arm64 | 1.0-26-gc5d935f-1+b4 | 17。8 kB | 84。0 kB | [檔案列表] |
| armhf | 1.0-26-gc5d935f-1+b4 | 17。5 kB | 84。0 kB | [檔案列表] |
| hppa （非官方移植版） | 1.0-26-gc5d935f-1+b4 | 18。8 kB | 57。0 kB | [檔案列表] |
| i386 | 1.0-26-gc5d935f-1+b4 | 31。1 kB | 102。0 kB | [檔案列表] |
| ia64 （非官方移植版） | 1.0-26-gc5d935f-1 | 29。1 kB | 100。0 kB | [檔案列表] |
| loong64 | 1.0-26-gc5d935f-1+b4 | 18。9 kB | 84。0 kB | [檔案列表] |
| m68k （非官方移植版） | 1.0-26-gc5d935f-1+b4 | 16。3 kB | 52。0 kB | [檔案列表] |
| ppc64 （非官方移植版） | 1.0-26-gc5d935f-1+b4 | 21。4 kB | 85。0 kB | [檔案列表] |
| ppc64el | 1.0-26-gc5d935f-1+b4 | 21。6 kB | 84。0 kB | [檔案列表] |
| riscv64 | 1.0-26-gc5d935f-1+b4 | 19。1 kB | 52。0 kB | [檔案列表] |
| s390x | 1.0-26-gc5d935f-1+b4 | 21。6 kB | 64。0 kB | [檔案列表] |
| sh4 （非官方移植版） | 1.0-26-gc5d935f-1+b4 | 20。7 kB | 84。0 kB | [檔案列表] |
| sparc64 （非官方移植版） | 1.0-26-gc5d935f-1+b4 | 16。8 kB | 1，046。0 kB | [檔案列表] |
| x32 （非官方移植版） | 1.0-26-gc5d935f-1+b4 | 19。1 kB | 64。0 kB | [檔案列表] |