软件包：freedv（1.8.11-1 以及其他的）
Digital Voice mode for ham radio
FreeDV is a digital voice mode intended for transmission and reception over high-frequency (HF) radio. It uses a frequency division multiplex (FDM) modem with 15 carriers and no forward error correction (FEC). A low bit-rate voice coder-decoder (Codec 2) provides voice quality without the listener fatigue caused by noise and interference normally associated with analog single sideband (SSB) voice. A HF SSB transceiver, personal computer and two sound cards are required. Path simulation and on-the-air HF testing have shown that decoding voice is possible at a signal-to-noise ratio of 4 dB.
The FreeDV software was developed by David Rowe (Codec 2, FDM modem implementation, integration) and David Witten (GUI, architecture design). The FreeDV design and user interface was based on the earlier FDMDV program which was developed by Francesco Lanza. The FDM modem design and development was supported from Peter Martinez.
其他与 freedv 有关的软件包
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- dep: libc6 (>= 2.34) [除 alpha, ia64, sh4]
- GNU C 语言运行库：共享库
同时作为一个虚包由这些包填实： libc6-udeb
- dep: libc6 (>= 2.37) [sh4]
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- dep: libc6.1 (>= 2.29) [ia64]
- GNU C 语言运行库：共享库
同时作为一个虚包由这些包填实： libc6.1-udeb
- dep: libc6.1 (>= 2.34) [alpha]
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- dep: libcodec2-0.9 [ia64]
- 软件包暂时不可用
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- dep: libcodec2-1.2 (>= 1.2.0) [除 ia64]
- Codec2 runtime library
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- dep: libgcc-s1 (>= 3.0) [amd64, arm64, mips64el, ppc64, ppc64el, s390x, x32]
- GCC 支持库
- dep: libgcc-s1 (>= 3.4) [alpha, sparc64]
- dep: libgcc-s1 (>= 3.5) [armel, armhf]
- dep: libgcc-s1 (>= 4.2) [ia64, sh4]
- dep: libgcc-s1 (>= 4.3) [riscv64]
- dep: libgcc-s1 (>= 7) [i386]
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- dep: libgcc-s2 (>= 4.2.1) [m68k]
- GCC 支持库
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- dep: libgcc-s4 (>= 4.1.1) [hppa]
- GCC 支持库
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- dep: libhamlib2 [ia64]
- 软件包暂时不可用
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- dep: libhamlib4 [alpha, m68k, sh4, x32]
- Run-time library to control radio transceivers and receivers
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- dep: libhamlib4t64 [除 alpha, ia64, m68k, sh4, x32]
- Run-time library to control radio transceivers and receivers
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- dep: libportaudio2 (>= 19+svn20101113) [ia64]
- 可移植音频 I/O - 共享库
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- dep: libpulse0 (>= 0.99.1) [除 ia64]
- PulseAudio client libraries
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- dep: libsamplerate0 (>= 0.1.7)
- Audio sample rate conversion library
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- dep: libsndfile1 (>= 1.0.20)
- Library for reading/writing audio files
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- dep: libspeexdsp1 (>= 1.2.1) [除 ia64]
- DSP library derived from speex
- dep: libspeexdsp1 (>= 1.2~beta3.2-1) [ia64]
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- dep: libstdc++6 (>= 13.1) [除 ia64]
- GNU 标准 C++ 库，第3版
- dep: libstdc++6 (>= 5.2) [ia64]
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- dep: libunwind8 [ia64]
- library to determine the call-chain of a program - runtime
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- dep: libwxbase3.0-0v5 (>= 3.0.4+dfsg) [ia64]
- 软件包暂时不可用
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- dep: libwxbase3.2-1 (>= 3.2.2+dfsg) [alpha, m68k, sh4, x32]
- wxBase library (runtime) - non-GUI support classes of wxWidgets toolkit
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- dep: libwxbase3.2-1t64 (>= 3.2.4+dfsg) [除 alpha, ia64, m68k, sh4, x32]
- wxBase library (runtime) - non-GUI support classes of wxWidgets toolkit
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- dep: libwxgtk3.0-gtk3-0v5 (>= 3.0.4+dfsg-10~) [ia64]
- 软件包暂时不可用
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- dep: libwxgtk3.2-1 (>= 3.2.1+dfsg-2) [alpha, m68k, sh4, x32]
- wxWidgets Cross-platform C++ GUI toolkit (GTK 3 runtime)
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- dep: libwxgtk3.2-1t64 (>= 3.2.1+dfsg-2) [amd64, arm64, i386, ppc64, ppc64el, riscv64, s390x, sparc64]
- wxWidgets Cross-platform C++ GUI toolkit (GTK 3 runtime)
- dep: libwxgtk3.2-1t64 (>= 3.2.4+dfsg) [armel, armhf, hppa, mips64el]
下载 freedv
| 硬件架构 | 版本 | 软件包大小 | 安装后大小 | 文件 |
|---|---|---|---|---|
| alpha （非官方移植版） | 1.8.11-1+b2 | 1,569.5 kB | 2,877.0 kB | [文件列表] |
| amd64 | 1.8.11-1+b5 | 1,593.7 kB | 2,714.0 kB | [文件列表] |
| arm64 | 1.8.11-1+b4 | 1,538.8 kB | 2,614.0 kB | [文件列表] |
| armel | 1.8.11-1+b4 | 1,531.2 kB | 2,365.0 kB | [文件列表] |
| armhf | 1.8.11-1+b4 | 1,536.3 kB | 2,109.0 kB | [文件列表] |
| hppa （非官方移植版） | 1.8.11-1+b4 | 1,553.6 kB | 2,437.0 kB | [文件列表] |
| i386 | 1.8.11-1+b4 | 1,603.8 kB | 2,577.0 kB | [文件列表] |
| ia64 （非官方移植版） | 1.4-2 | 376.6 kB | 1,643.0 kB | [文件列表] |
| m68k （非官方移植版） | 1.8.11-1+b2 | 1,582.4 kB | 2,597.0 kB | [文件列表] |
| mips64el | 1.8.11-1+b5 | 1,535.3 kB | 2,969.0 kB | [文件列表] |
| ppc64 （非官方移植版） | 1.8.11-1+b4 | 1,572.6 kB | 2,998.0 kB | [文件列表] |
| ppc64el | 1.8.11-1+b4 | 1,574.6 kB | 2,806.0 kB | [文件列表] |
| riscv64 | 1.8.11-1+b3 | 1,567.0 kB | 2,370.0 kB | [文件列表] |
| s390x | 1.8.11-1+b4 | 1,583.7 kB | 2,654.0 kB | [文件列表] |
| sh4 （非官方移植版） | 1.8.11-1+b2 | 1,659.6 kB | 2,552.0 kB | [文件列表] |
| sparc64 （非官方移植版） | 1.8.11-1+b3 | 1,510.1 kB | 3,401.0 kB | [文件列表] |
| x32 （非官方移植版） | 1.8.11-1+b2 | 1,597.5 kB | 2,517.0 kB | [文件列表] |