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Merge branch 'master' of https://git.macaw.me/blue/mlc

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Maksim Podoprelov 2024-11-08 13:41:16 +03:00
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5
CHANGELOG.md
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@ -1,5 +1,8 @@
# Changelog
## MLC 1.3.4 (UNRELEASED)
- Build fixes
## MLC 1.3.3 (October 13, 2023)
- Regex to specify non-music files to copy
- Encoding settings (VBR/CBR, encoding quality, output quality)
@ -23,7 +26,7 @@
## MLC 1.1.0 (July 23, 2023)
- New logging system
- Artist, Album artist, Album and Title are now utf16 encoded, should fix broten titles
- Artist, Album artist, Album and Title are now utf16 encoded, should fix broken titles
- BPM tag is now rounded, as it supposed to be by spec
- Lyrics is not set now for USLT tag for unsychronized lyrics is not supported in LAME
- Date bug fix, it was MMDD instead of standard DDMM

4
CMakeLists.txt
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@ -1,8 +1,8 @@
cmake_minimum_required(VERSION 3.5)
project(
mlc
VERSION 1.3.3
DESCRIPTION "Media Library Compiler: rips your media library to a lossy compilation"
VERSION 1.3.4
DESCRIPTION "Media Library Compiler: converts your media library to a lossy compilation"
LANGUAGES CXX
)
cmake_policy(SET CMP0076 NEW)

50
README.md
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@ -1,6 +1,8 @@
# MLC - Music Library Compiler
This is a program for compilation of your loseless music library to lossy formats
[![AUR version](https://img.shields.io/aur/version/mlc?style=flat-square)](https://aur.archlinux.org/packages/mlc/)
This is a program to compile your local lossless music library to lossy formats
### Prerequisites
@ -11,7 +13,7 @@ This is a program for compilation of your loseless music library to lossy format
### Building
```
```sh
$ git clone https://git.macaw.me/blue/mlc
$ cd mlc
$ mkdir build
@ -22,12 +24,48 @@ $ cmake --build .
### Usage
Just to compile lossless library to lossy you can use this command
assuming you are in the same directory you have just built `MLC`:
```
./mlc path/to/loseless/library path/to/store/lossy/library
./mlc path/to/lossless/library path/to/store/lossy/library
```
For now the program is very primitive, it only works to convert `.flac` files (it trusts the suffix) to `.mp3` VBR best possible quality slowest possible conversion algorithm.
There are more ways to use `MLC`, please refer to help for more options:
MLC keeps file structure, copies all the non `.flac` files, tries to adapt some `.flac` (vorbis) tags to id3v1 and id3v2 of destination `.mp3` file.
```sh
$ ./mlc help
# or
$ ./mlc --help
#
# or
$ ./mlc -h
```
For now it's siglethread, no interrupt controll, not even sure converted files are valid, no exotic cases handled, no conversion options can be passed. May be will improve in the futer.
`MLC` has a way to configure conversion process, it will generate global for you user config on the first launch.
It will be located in `~/.config/mlc.conf` and `MLC` will notify you when it's generated.
You can also make local configs for each directory you launch mlc from.
To output the default config run the following, assuming you are in the same directory you have just built `MLC`:
```sh
$ ./mlc config
```
To use non default config run the following, assuming you are in the same directory you have just built `MLC`:
```sh
$ ./mlc path/to/lossless/library path/to/store/lossy/library -c path/to/config/file
```
### About
For now the program is very primitive, it only works to convert `.flac` files (it trusts the suffix) to `.mp3`.
I'm planing to add more lossy formats first then, may be, more lossless.
`MLC` keeps file structure, copies all the non `.flac` files, tries to adapt some `.flac` (vorbis) tags to id3v1 and id3v2 of destination `.mp3` file.
You can set up output format and quality and which kind of files should it skip in the config.
By default `MLC` runs on as many threads as your system can provide to speed up conversion process.
You can set up correct amount of threads in the config.

4
cmake/FindTAGLIB.cmake
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@ -9,11 +9,11 @@ if(TAGLIB_FOUND)
add_library(TAGLIB::TAGLIB SHARED IMPORTED)
set_target_properties(TAGLIB::TAGLIB PROPERTIES
IMPORTED_LOCATION "${TAGLIB_LIBRARIES}"
INTERFACE_INCLUDE_DIRECTORIES "${FLAC_INCLUDE_DIR}/taglib"
INTERFACE_INCLUDE_DIRECTORIES "${TAGLIB_INCLUDE_DIR}/taglib"
INTERFACE_LINK_LIBRARIES "${TAGLIB_LIBRARIES}"
)
if (NOT TAGLIB_FIND_QUIETLY)
message(STATUS "Found TAGLIB includes: ${FLAC_INCLUDE_DIR}/taglib")
message(STATUS "Found TAGLIB includes: ${TAGLIB_INCLUDE_DIR}/taglib")
message(STATUS "Found TAGLIB library: ${TAGLIB_LIBRARIES}")
endif ()
else()

2
packaging/Archlinux/PKGBUILD
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@ -1,6 +1,6 @@
# Maintainer: Yury Gubich <blue@macaw.me>
pkgname=mlc
pkgver=1.3.3
pkgver=1.3.4
pkgrel=1
pkgdesc="Media Library Compiler: rips your media library to a lossy compilation"
arch=('i686' 'x86_64')

20
src/default.conf
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@ -5,12 +5,12 @@
#
# Use # sign for comments
#
# All printed comented out values are default values
# All printed commented out values are default values
#
# You should have one of this files as ~/.config/mlc.conf,
# if you have started mlc at least once.
# This is going to be used every time you launch mlc,
# so, edit it if you wish to change default behaviour.
# so, edit it if you wish to change default behavior.
#
# Alternatively, you can launch `mlc -c customConfig.conf`
# if you wish to override ~/.config/mlc.conf file
@ -20,26 +20,26 @@
#level info
# Output type
# Allowed values are: [mp3] (more comming soon)
# Allowed values are: [mp3] (more coming soon)
#type mp3
# Source collection path
# This is a default path to your music collection source.
# It's usefull to set it when you always encode the same collection
# It's useful to set it when you always encode the same collection
# Leaving this empty (as it is by default) will make you always
# specify source in the command line
#source
# Destingation path
# Destination path
# This is a default path for your encoding destination
# It's usefull to set it when you often encode your collection
# It's useful to set it when you often encode your collection
# to the same output
# Leaving this empty (as it is by default) will make you always
# specify destination in the command line
#destination
# Parallel tasks
# Defines how many threads are going to be started in parralel
# Defines how many threads are going to be started in parallel
# Allowed values are [0, 1, 2, 3 ...] etc
# If it's set to 0 - amount of threads is going to be
# as high as your processor can effectively handle
@ -62,9 +62,9 @@
# Output quality
# Sets up output quality
# The higher quality the less information is lonst in compression
# The higher quality the less information is lost in compression
# 0 is the highest possible quality for selected mode and type and results in the biggest file
# 9 is the lowest quality but results in the smalest file
# 9 is the lowest quality but results in the smallest file
# Allowed values are [0, 1, 2, ... 9]
# For the constant bitrate modes (CBR) the following table is valid
# Quality | MP3 |
@ -94,5 +94,5 @@
# Switches on or off variable bitrate
# VBR files are usually smaller, but not supped to be worse
# in terms of quality. VBR files might be a bit more tricky for the player
# Allowedvalues are: [true, false]
# Allowed values are: [true, false]
#vbr true

16
src/help
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@ -20,23 +20,23 @@ Flags:
- sets action to help, and prints this page
Examples:
`mlc ~/Music comile/latest`
`mlc ~/Music compile/latest`
- reads config file from `~/.config/mlc.conf`
- if there was not - creates default that changes nothing
- creates directory `conpile` in the CURRENT directory if it was not created before
- create `latest` directory in `compile` dirrectory if it was not created before
- creates directory `compile` in the CURRENT directory if it was not created before
- create `latest` directory in `compile` directory if it was not created before
- searches for music in `~/Music` directory
- converts all music to `comile/latest` directory
- copies all other files found in `~/Music` to `comile/latest`
- any file name overlap will be overriden
- converts all music to `compile/latest` directory
- copies all other files found in `~/Music` to `compile/latest`
- any file name overlap will be overridden
`mlc config > myConfig.conf`
- prints default config to standard output
- unix operator `>` redirects output to a file `myConfig.conf`
`mlc rip -c myConfig.conf`
`mlc convert -c myConfig.conf`
- reads file `myConfig.conf` from current directory
- if `myConfig.conf` has a valid `source` entry - uses it and uses `rip` as destination
- if `myConfig.conf` has a valid `destination` entry - uses it and uses `rip` as source
- if both present (don't do this way) - it depends on the order, who comes first - defines behaviour
- if both present (don't do this way) - it depends on the order, who comes first - defines behavior
- the rest is the same from the first example apart from default config

6
src/logger/logger.cpp
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@ -4,7 +4,7 @@
#include <string_view>
#include <algorithm>
constexpr std::array<std::string_view, static_cast<int>(Logger::Severity::_sevetirySize)> levels({
constexpr std::array<std::string_view, static_cast<int>(Logger::Severity::_severitySize)> levels({
"debug",
"info",
"minor",
@ -46,8 +46,8 @@ void Logger::fatal(const std::string& comment, bool colored) const {
Logger::Severity Logger::stringToSeverity(const std::string& line) {
unsigned char dist = std::distance(levels.begin(), std::find(levels.begin(), levels.end(), line));
if (dist < static_cast<unsigned char>(Severity::_sevetirySize))
if (dist < static_cast<unsigned char>(Severity::_severitySize))
return static_cast<Severity>(dist);
return Severity::_sevetirySize;
return Severity::_severitySize;
}

2
src/logger/logger.h
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@ -13,7 +13,7 @@ public:
warning,
error,
fatal,
_sevetirySize
_severitySize
};
using Message = std::pair<Severity, std::string>;

4
src/logger/printer.cpp
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@ -4,7 +4,7 @@
#include <string_view>
#include <iostream>
constexpr const std::array<std::string_view, static_cast<int>(Logger::Severity::_sevetirySize)> logSettings({
constexpr const std::array<std::string_view, static_cast<int>(Logger::Severity::_severitySize)> logSettings({
/*debug*/ "\e[90m",
/*info*/ "\e[32m",
/*minor*/ "\e[34m",
@ -14,7 +14,7 @@ constexpr const std::array<std::string_view, static_cast<int>(Logger::Severity::
/*fatal*/ "\e[91m"
});
constexpr const std::array<std::string_view, static_cast<int>(Logger::Severity::_sevetirySize)> logHeaders({
constexpr const std::array<std::string_view, static_cast<int>(Logger::Severity::_severitySize)> logHeaders({
/*debug*/ "DEBUG: ",
/*info*/ "INFO: ",
/*minor*/ "MINOR: ",

6
src/settings.cpp
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@ -203,14 +203,14 @@ unsigned char Settings::getOutputQuality() const {
if (outputQuality.has_value())
return outputQuality.value();
else
return minQuality; //actually, it means max possible quality
return minQuality; //it means max possible quality, min is for min enum value
}
unsigned char Settings::getEncodingQuality() const {
if (encodingQuality.has_value())
return encodingQuality.value();
else
return minQuality; //actually, it means max possible quality
return minQuality; //it means max possible quality, min is for min enum value
}
bool Settings::getVBR() const {
@ -269,7 +269,7 @@ void Settings::readConfigLine(const std::string& line) {
std::string lv;
if (!logLevel.has_value() && stream >> lv) {
Logger::Severity level = Logger::stringToSeverity(lv);
if (level < Logger::Severity::_sevetirySize)
if (level < Logger::Severity::_severitySize)
logLevel = level;
}
} break;