Vinylla

Rust library for working with timecode vinyl/CD audio for DVS systems.

Note: This library is still in early stages of development and it's API might change at any time.

License

This library is released under the terms of the of the Mozilla Public License (MPL) Version 2.0.

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vinylla's Issues

Why fixed point instead of float?

Is there any reason to use fixed point over float? I thought it was an optimization of the past, but maybe I'm misinformed?

Support no-std

It should be possible to use this library in a no-std (bare metal) environment.

The only heap allocation that is needed is for the lookup table. The size is known in advance and the required memory could be allocated statically.

By switching to hashbrown::HashMap this should be possible.

Since Rust 1.36, this is now the HashMap implementation for the Rust standard library. However you may still want to use this crate instead since it works in environments without std, such as embedded systems and kernels.

Add support for VirtualDJ timecode

Downloadable as FLAC/MP3 here: http://www.virtualdj.com/products/timecode/cd.html

panic, failed to read left sample running Serato example

    979969: Bit 1 => Position Some(262064)
thread 'main' panicked at 'failed to read left sample', examples/serato.rs:42:35
stack backtrace:
   0:     0x55784a607b20 - std::backtrace_rs::backtrace::libunwind::trace::h04d12fdcddff82aa
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5
   1:     0x55784a607b20 - std::backtrace_rs::backtrace::trace_unsynchronized::h1459b974b6fbe5e1
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x55784a607b20 - std::sys_common::backtrace::_print_fmt::h9b8396a669123d95
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x55784a607b20 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::he009dcaaa75eed60
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:46:22
   4:     0x55784a620dbc - core::fmt::write::h77b4746b0dea1dd3
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/fmt/mod.rs:1078:17
   5:     0x55784a605cc2 - std::io::Write::write_fmt::heb7e50902e98831c
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/io/mod.rs:1518:15
   6:     0x55784a609c85 - std::sys_common::backtrace::_print::h2d880c9e69a21be9
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:49:5
   7:     0x55784a609c85 - std::sys_common::backtrace::print::h5f02b1bb49f36879
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:36:9
   8:     0x55784a609c85 - std::panicking::default_hook::{{closure}}::h658e288a7a809b29
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:208:50
   9:     0x55784a609928 - std::panicking::default_hook::hb52d73f0da9a4bb8
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:227:9
  10:     0x55784a60a3c1 - std::panicking::rust_panic_with_hook::hfe7e1c684e3e6462
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:593:17
  11:     0x55784a609f07 - std::panicking::begin_panic_handler::{{closure}}::h42939e004b32765c
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:499:13
  12:     0x55784a607fdc - std::sys_common::backtrace::__rust_end_short_backtrace::h9d2070f7bf9fd56c
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/sys_common/backtrace.rs:141:18
  13:     0x55784a609e69 - rust_begin_unwind
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:495:5
  14:     0x55784a620161 - core::panicking::panic_fmt::ha0bb065d9a260792
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/panicking.rs:92:14
  15:     0x55784a61fef3 - core::option::expect_failed::h4c033402fb75f2bf
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/option.rs:1260:5
  16:     0x55784a5dda1e - core::option::Option<T>::expect::hd0dd1e06dec43ce0
                               at /home/be/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/option.rs:349:21
  17:     0x55784a5e68fd - serato::main::h12c942f7d498c41e
                               at /home/be/sw/vinylla/examples/serato.rs:42:20
  18:     0x55784a5dcccb - core::ops::function::FnOnce::call_once::h046c772f8de7dc3d
                               at /home/be/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/core/src/ops/function.rs:227:5
  19:     0x55784a5db81e - std::sys_common::backtrace::__rust_begin_short_backtrace::hfa1076f5a8ccf550
                               at /home/be/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/sys_common/backtrace.rs:125:18
  20:     0x55784a5d7f21 - std::rt::lang_start::{{closure}}::hdc5035fe4a8243cf
                               at /home/be/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/rt.rs:66:18
  21:     0x55784a60a7e7 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h57e2a071d427b24c
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/core/src/ops/function.rs:259:13
  22:     0x55784a60a7e7 - std::panicking::try::do_call::h81cbbe0c3b30a28e
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:381:40
  23:     0x55784a60a7e7 - std::panicking::try::hbeeb95b4e1f0a876
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panicking.rs:345:19
  24:     0x55784a60a7e7 - std::panic::catch_unwind::h59c48ccb40a0bf20
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/panic.rs:396:14
  25:     0x55784a60a7e7 - std::rt::lang_start_internal::ha53ab63f88fee728
                               at /rustc/e1884a8e3c3e813aada8254edfa120e85bf5ffca/library/std/src/rt.rs:51:25
  26:     0x55784a5d7ef7 - std::rt::lang_start::h1f0e16d9e4d08a68
                               at /home/be/.rustup/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/library/std/src/rt.rs:65:5
  27:     0x55784a5e6d8a - main
  28:     0x7fa809b9e1e2 - __libc_start_main
  29:     0x55784a5d70ee - _start
  30:                0x0 - <unknown>

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