CHANGELOG.md

Changelog

v1.31.0 (2024-12-15)

• Update docs and completions.

• Implement --auto-lower-loudness-target

• Fix deprecations and mypy --strict errors.

• Feat: add completions.

• Docs: update explainer.

• Docs: update docs to include lower-only.

v1.30.0 (2024-11-22)

• Change lower-only message to warning.

• Make setup name PEP 625 compliant.

• Docs: add @ahmetsait as a contributor.

• Implement --lower-only

• Fix: --print-stats only outputs the last stream.

• More robust loudnorm output parsing.

• Remove unnecessary conversions.

• Update .editorconfig.

• Remove python 3.8, add python 3.12, 3.13.

• Add README on file size.

v1.29.2 (2024-11-18)

• Fix: show percentage with two decimal digits in progress.

• Chore: add python 12.

v1.29.1 (2024-10-22)

• Fix: override argparse usage.

v1.29.0 (2024-10-14)

• Add option to set audio channels directly.

v1.28.3 (2024-08-16)

• Make colorama dependency windows-only.

• Update.

• Update badges.

• Docs: add @kanjieater as a contributor.

v1.28.2 (2024-06-22)

• Provide an entrypoint for the Docker image.

• Add docker push (#261)

v1.28.1 (2024-05-15)

• Fix assignment of audio statistics, fixes #257.

v1.28.0 (2024-05-13)

• Warn if dynamic mode is used but linear specified (#256)

• Print debug commands in shell-escaped form.

v1.27.7 (2023-09-26)

• Allow cover art in MP3.

v1.27.6 (2023-07-22)

• Remove warning for short files (#87)

v1.27.5 (2023-07-12)

• Building on Windows failed due to character conversion (#244)

v1.27.4 (2023-06-29)

• Docs: add HighMans as a contributor for code (#242)

  • docs: update README.md

  • docs: update .all-contributorsrc

  ---

• Properly handle non-existing input files and skipping.

• Fix: Dockerfile used wrong path.

• Use https rather than http (#238)

• Docs: add psavva as a contributor for code (#236)

  • docs: update README.md

  • docs: update .all-contributorsrc

  ---

• Add Docker support (#235)

• Docs: add @sian1468 as a contributor.

• Round percentage in test (#234)

v1.27.3 (2023-05-06)

• Bump ffmpeg-progress-yield, round percentage output.

• Fix test for progress.

  seems flaky, worked locally?

v1.27.2 (2023-05-05)

• Bump ffmpeg-progress-yield, output progress in percent.

• Docs: add @07416 as a contributor.

• A typo in README (#231)

v1.27.1 (2023-04-25)

• Fix capping to [1, 50] instead of [1, 7] (#230)

• Clarify usage, output/input order.

• Add note on ffmpeg 6.0.

• Docs: add @mjhalwa as a contributor.

v1.27.0 (2023-04-24)

• Constrain input LRA for second pass, addresses #227.

• Feat: add linear loudnorm option to set lra up to target, then keep input lra.

• Update question template.

v1.26.6 (2023-03-16)

• Production status stable.

• Make install_requires more abstract.

v1.26.5 (2023-03-15)

• Add "-hide_banner" remove "-nostdin" (#222)

  The -nostdin option is unnessary because of the -y option. Adding -hide_banner makes DEBUG statements shorter.

• Homebrew works on linux too.

• Explain ffmpeg installation steps.

v1.26.4 (2023-02-08)

• Re-add requirements.txt to (maybe) fix conda-forge builds.

v1.26.3 (2023-02-08)

• Fix requirements (#218)

• Improve types.

• Docs: add @g3n35i5 as a contributor.

v1.26.2 (2023-02-06)

• Add ignore-revs file.

• Formatting and import sorting.

• Refactor: Improved logging behavior (#216)

• Add "apt update" (#215)

• Remove stalebot.

• Update README.

• Move to_ms and make CommandRunner more ergonomic (#212)

• Upgrade workflow, get ffmpeg from apt (#213)

• Turn FFmpegNormalizeError into a normal Exception (#211)

• Remove manifest.in (#210)

• Simplify logging (#209)

• Use pep585 type hints (#207)

• Don't use tempfile's private module function (#206)

• Fix smaller type errors.

• Reduce mypy errors 12 -> 4 (#204)

• Make input validation more efficient.

  Make input validation more efficient

  Re-separate formats and exts

v1.26.1 (2022-12-18)

• Bump requirements.

• Add py.typed support.

• General refactoring + type hints (#202)

• Re-write to f-strings when possible (#201)

• Remove unnecessary utf-8 declarations (#200)

  "-- coding: utf-8 --" is a Python 2 construct and can be safely removed. Other utf-8 declarations are also unnecessary.

v1.26.0 (2022-12-14)

• Add .editorconfig.

• Link to API docs.

• Add docs.

• Add type hints, document everything, refactor some code.

• Add more audio formats (#199)

• Add python 3.11 to CI.

• Docs: add WyattBlue as a contributor for code (#198)

  • docs: update README.md

  • docs: update .all-contributorsrc

• Upgrade to Python 3.8 syntax (#197)

• Fix python version in github tests.

• Bump requirements to latest versions.

• Add python 3.11 to list of languages.

• Bump required python version to 3.8.

• Various minor code cleanups and type hints.

• Harmonize logger code.

• Update python version in tests.

• Docs: add @mvbattista as a contributor.

• Docs: add @mpuels as a contributor.

• Docs: add @Mathijsz as a contributor.

• Docs: add @Nottt as a contributor.

• Docs: add @justinpearson as a contributor.

• Docs: add @kostalski as a contributor.

• Docs: add @jetpks as a contributor.

• Docs: add @aviolo as a contributor.

• Docs: add @thenewguy as a contributor.

• Docs: add @Geekfish as a contributor.

• Docs: add @benjaoming as a contributor.

• Reference speechnorm.

v1.25.3 (2022-11-09)

• Update README.

• Update list of pcm-incompatible extensions.

v1.25.2 (2022-09-14)

• Constrain parsed ranges to avoid out of bounds, fixes #189.

• Fix readme for extra-input-options.

• Warn about dynamic mode only if not already set, fixes #187.

v1.25.1 (2022-08-21)

• Add warning in case user specifies both --lrt and --keep-loudness-range-target.

v1.25.0 (2022-08-20)

• Add option to keep loudness range target, fixes #181.

• Only show warning about disabling video if not yet disabled, addresses #184.

v1.24.1 (2022-08-20)

• Code formatting.

• Extend warning for audio-only format to opus, fixes #184.

v1.24.0 (2022-08-02)

• Update python requirements.

• Prevent race condition in output dir creation.

v1.23.1 (2022-07-12)

• Increase possible loudness range target to 50.

v1.23.0 (2022-05-01)

• Add way to force dynamic mode, clarify usage, fixes #176.

v1.22.10 (2022-04-25)

• Add warning for cover art, addresses #174 and #175.

• Update README.

v1.22.9 (2022-04-17)

• Improve issue templates.

• Do not print ffmpeg progress in debug logs.

• Remove unused import.

• Replace which() function with shlex version.

• Add python 3.10 in setup.py.

• Clarify minimum ffmpeg version.

v1.22.8 (2022-03-07)

• Properly detect -inf dB input.

v1.22.7 (2022-02-25)

• Debug command output for ffmpeg commands.

• Remove unneeded warning message.

v1.22.6 (2022-02-20)

• Use astats instead of volumedetect filter, fixes #163.

  Allows floating point calculation.

v1.22.5 (2022-01-25)

• Print warning for bit depths > 16, addresses #163.

v1.22.4 (2021-10-18)

• Re-raise error on ffmpeg command failure.

  This prevents incorrectly telling the user that a normalized file was written when it wasn't.

v1.22.3 (2021-08-31)

• Set tqdm lock for logging only when multiprocessing is available.

  Multiprocessing is not available in all environments, for example on AWS lambda python run time lacks /dev/shm, so trying to acquire a multiprocessing Lock throws an OSError. The module could also be missing in some cases (ex. Jython, although this library doesn't support Jython anyway).

  The solution to this is to only try to set the lock when multiprocessing is available. The tqdm library solves this in the same manner.

  For more details: #156

• Add instructions on how to run tests.

v1.22.2 (2021-08-14)

• Bump requirements, should fix #155.

• Move all examples to Wiki.

• Update badge link.

v1.22.1 (2021-03-10)

• Add python_requires to setup.py.

v1.22.0 (2021-03-09)

• Improve README.

• Add GitHub actions badge.

• Add GitHub actions tests.

• Properly convert EBU JSON values to float.

• Switch to f strings, remove Python 3.5 support.

• Format code with black.

• Fix flake8 errors.

• Factor out method.

• WIP: new tests.

• Log to stderr by default to enable JSON parsing.

• Remove release script.

v1.21.2 (2021-03-06)

• Format setup.py.

• Switch progress to external lib.

• Remove support for older versions.

v1.21.1 (2021-03-05)

• Adjusted handling of FFMPEG_PATH for binaries available via $PATH (#149)

  • adjusted handling of FFMPEG_PATH for binaries available via $PATH

  fixes #147

  • adjusted use of %s to {} to match style

  • documented the feature

  • condensed error message as other lines are longer

v1.21.0 (2021-02-27)

• Fix JSON output for multiple files.

• Update badge URL.

• Update README.md (#142)

  • Update README.md

  Added example of verifying levels

  Fixes #141

  • shorten example, add link to wiki page

• Error if no ffmpeg exec exists.

• Add stalebot.

v1.20.2 (2020-11-06)

• Fixing stdin corruption caused by new subprocess (#138)

• Update issue template.

• Create FUNDING.yml.

• Fix usage, addresses #132.

v1.20.1 (2020-07-22)

• Manually specify usage string, fixes #132.

• Fix local import for tests.

v1.20.0 (2020-07-04)

• Add extra input options.

v1.19.1 (2020-06-25)

• Add colorama to requirements, fixes #131.

• Fix warning that is printed with default options.

v1.19.0 (2020-05-02)

• Fix issue with output folder, fixes #126.

• Fix typo in README's table of contents link to "File Input/Output". (#124)

• Clarify readme, fixes #122.

v1.18.2 (2020-04-19)

• Add warning for automatic sample rate conversion, addresses #122.

• Ignore vscode folder.

• Fix printing of errors in conversion.

v1.18.1 (2020-04-16)

• Fix unit tests.

• Improve handling of output file folder and errors.

• Clarify usage of output options, add warning.

• Improve documentation, fixes #120.

• Do not include bump messages in changelog.

v1.18.0 (2020-04-13)

• Use measured offset in second pass, fixes #119.

• Update release instructions.

• Remove author names from changelog.

v1.17.0 (2020-04-10)

• Update release script and changelog template.

• Apply pre-filters in all first passes, fixes #118.

  This allows properly reading the level for any kind of normalization, even if filters affect the loudness in the first pass.

v1.16.0 (2020-04-07)

• Add all commits to changelog.

• Remove python 2 support.

• Add quiet option, fixes #116.

  • Add a new quiet option
  • Promote some warnings to actual errors that need to be shown
  • Add a very basic test case

v1.15.8 (2020-03-15)

• Improve release script.

• Python 3.8.

v1.15.7 (2020-03-14)

• Only print length warning for non-EBU type normalization.

v1.15.6 (2019-12-04)

• Remove build and dist folder on release.

• Do not exit on error in batch processing.

  Simply process the next file if one has errors, addresses #110.

v1.15.5 (2019-11-19)

• Use minimal dependency for tqdm.

• Remove specific python version requirement.

v1.15.4 (2019-11-19)

• Freeze tqdm version.

• Update python to 3.7.

• Improve release documentation.

v1.15.3 (2019-10-15)

• Do not print stream warning when there is only one stream.

• Remove previous dist versions before release.

v1.15.2 (2019-07-12)

• Warn when duration cannot be read, fixes #105.

• Update README.

  minor improvements in the description

v1.15.1 (2019-06-17)

• Add output to unit test failures.

• Fix input label for audio stream.

v1.15.0 (2019-06-17)

• Add pre-and post-filter hooks, fixes #67.

  This allows users to specify filters to be run before or after the actual normalization call, using regular ffmpeg syntax. Only applies to audio.

• Document audiostream class.

• Warn when file is too short, fixes #87.

• Update release method to twine.

v1.14.1 (2019-06-14)

• Handle progress output from ffmpeg, fixes #10.

• Merge pull request #99 from Nottt/patch-1.

  fix -cn description

• Fix -cn description.

• Add nicer headers for options in README.

v1.14.0 (2019-04-24)

• Add version file in release script before committing.

• Add option to keep original audio, fixes #83.

• Add pypi badge.

• Allow release script to add changelog for future version; upload to pypi.

v1.13.11 (2019-04-16)

• Add release script.

• Add small developer guide on releasing.

• Move HISTORY.md to CHANGELOG.md.

• Fix ffmpeg static build download location.

v1.3.10 (2019-02-22)

• Bump version.

• Cap measured input loudness, fixes #92.

v1.3.9 (2019-01-10)

• Bump version.

• Fix handling of errors with tqdm.

• Improve readme.

• Delete issue template.

• Bump version.

• Clarify extra argument options, move to main entry point.

• Update issue templates.

v1.3.8 (2018-11-28)

• Bump version.

• Clarify extra argument options, move to main entry point.

v1.3.7 (2018-10-28)

• Bump version.

• Copy metadata from individual streams, fixes #86.

• Add python version for pyenv.

v1.3.6 (2018-07-09)

• Bump version.

• Update README, fixes #79 and addresses #80.

v1.3.5 (2018-06-12)

• Bump version.

• Minor README updates.

• Fix documentation of TMPDIR parameter.

v1.3.4 (2018-05-05)

• Bump version.

• New way to specify extra options.

v1.3.3 (2018-05-05)

• Update README.

• Decode strings in extra options.

v1.3.2 (2018-04-25)

• Bump version.

• Merge pull request #69 from UbiCastTeam/master.

  Stderror decoding ignoring utf8 encoding errors

• Stderror decoding ignoring utf8 encoding errors.

v1.3.1 (2018-04-24)

• Bump version.

• Do not require main module in setup.py, fixes #68.

v1.3.0 (2018-04-15)

• Bump version.

• Remove dead code.

• Fix for python2 division.

• Update documentation.

• Progress bar.

• Remove imports from test file.

• Fix travis file.

• WIP: progress bar.

• Minor typo in option group.

• Add simple unit test for disabling chapters.

v1.2.3 (2018-04-11)

• Fix unit test.

• Bump version.

• Add option to disable chapters, fixes #65, also fix issue with metadata.

v1.2.2 (2018-04-10)

• Bump version.

• Set default loudness target to -23, fixes #48.

v1.2.1 (2018-04-04)

• Bump version.

• Merge pull request #64 from UbiCastTeam/encoding-issue.

  Stdout and stderror decoding ignoring utf8 encoding errors

• Stdout and stderror decoding ignoring utf8 encoding errors.

v1.2.0 (2018-03-22)

• Bump version.

• Add errors for impossible format combinations, fixes #60.

• Fix ordering of output maps, fixes #63.

• Improve documentation.

v1.1.0 (2018-03-06)

• Add option to print first pass statistics.

v1.0.10 (2018-03-04)

• Bump version.

• Restrict parsing to valid JSON part only, fixes #61.

• Add an example for MP3 encoding.

• Update paypal link.

v1.0.9 (2018-02-08)

• Bump version.

• Add normalized folder to gitignore.

• Do not print escape sequences on Windows.

• Do not check for file existence, fixes #57.

• Add github issue template.

v1.0.8 (2018-02-01)

• Bump version.

• Do not check for ffmpeg upon module import.

v1.0.7 (2018-02-01)

• Bump version.

• Rename function test.

• Fix issue with wrong adjustment parameters, fixes #54.

v1.0.6 (2018-01-30)

• Allow setting FFMPEG_PATH and document TMP.

v1.0.5 (2018-01-26)

• Handle edge case for short input clips.

v1.0.4 (2018-01-26)

• Bump version.

• Do not try to remove nonexisting file in case of error in command.

v1.0.3 (2018-01-26)

• Bump version.

• Always streamcopy when detecting streams to avoid initializing encoder.

• Fix handling of temporary file.

• Add build status.

• Travis tests.

v1.0.2 (2018-01-25)

• Fix bug with target level for peak/RMS.

• Update documentation formatting.

• Update history.

v1.0.1 (2018-01-24)

• Bump version.

• Set default target to -23.

v1.0.0 (2018-01-23)

• Add version info and test case for dry run.

• New feature detection, add documentation, contributors guide etc.

• WIP: v1.0 rewrite.

v0.7.3 (2017-10-09)

• Use shutil.move instead of os.rename.

v0.7.2 (2017-09-17)

• Allow setting threshold to 0.

v0.7.1 (2017-09-14)

• Bump version.

• Update HISTORY.md.

• Merge pull request #37 from Mathijsz/fix-which-path-expansion.

  expand tilde and environment variables, fixes #36

• Expand tilde and environment variables, fixes #36.

• Update HISTORY.md.

• Update README w.r.t. loudnorm filter.

• Update README and indentation.

v0.7.0 (2017-08-02)

• Bump version.

• Fix handling of extra options with spaces.

• Include test script.

• Logging and other improvements.

• Add test files.

• Autopep8 that thing.

• Logger improvements.

• Add example for overwriting.

v0.6.0 (2017-07-31)

• Allow overwriting input file, fixes #22.

• Version bump.

• Better handle cmd arguments.

• Update README.md.

  add another example

v0.5.1 (2017-04-04)

• Fix for problem introduced in 304e8df.

v0.5 (2017-04-02)

• Fix pypi topics.

• Bump version and README.

• Fix issue where output was wrong format.

• Add EBU R128 filter.

• Use Markdown instead of RST for README/HISTORY.

• Define file encode for python3, fixes #24.

• Fix history.

• Fix option -np.

• Clarify merge option.

• Minor documentation improvements.

  • change README from CRLF to LF
  • add "attenuated" in description
  • extend LICENSE year
  • add license to main README

v0.4.1 (2017-02-13)

• Update for release.

• Merge pull request #21 from mpuels/patch-1.

  Fix for #13

• Fix for #13.

• Mention Python 3.

  mention that Python 3 may work, just didn't have time to test

• Fix README's code blocks.

v0.4 (2017-01-24)

• Code cleanup, add option to set format and audio codec.

v0.3 (2017-01-19)

• Add option for no prefix, fixes #20.

• Handle multiple spaces in path; fixes issue #18.

• Handle spaces in path, fixes #12.

• Update README.rst.

• Change default level back to -26.

• Typo in README example.

• Update documentation.

• Bump to v0.2.0.

  • Support for multiple files and output directories.
  • Support merging of audio with input file
  • Set audio codec and additional options
  • User-definable threshold
  • Better error handling and logging
  • Deprecates avconv

• Change default level back to -28.

• Merge pull request #15 from auricgoldfinger/master.

  Add extended normalisation options

• Add extended normalisation options.

  • add program option to write output in a separate directory in stead of prefixing it

  • add program option to merge the normalized audio in the original (video) file rather than creating a separate WAV file

  • change the maximum setting: will now normalize so that max volume is set to 0, adjusted with the given level. e.g. : -m -l -5 will increase the audio level to max = -5.0dB

  • improve verbose logging: number of files are written to the info log

  • improve performance: check first whether the output file exists before calculating the volume levels + not modifying the file if the adjustment < 0.5dB (level is never exactly 0)

• Update README, fixes #11.

v0.1.3 (2015-12-15)

• Check for Windows .exe, fixes #10.

• Check path and fix #9.

• Merge pull request #8 from benjaoming/master.

  Add MANIFEST.in

• Bump version.

• Add manifest to include missing files in sdist.

• Merge pull request #6 from jetpks/master.

  Fixed ffmpeg v2.6.3 compatibility and docopt config

• Updated to work with ffmpeg v2.6.3, and fixed broken docopt config.

  ffmpeg update:

  ffmpeg v2.6.3 puts mean_volume on stderr instead of stdout, causing output in ffmpeg_get_mean to be completely empty, and no match for mean_volume or max_volume to be found.

  Fixed by adding stderr=subprocess.PIPE in both Popen calls in run_command, and combining stdout and stderr on return. We already exit with non-zero return, so combining stderr/stdout shouldn't cause any poor side-effects.

  docopt config:

  • args['--level'] was not recognizing its default because there was an errant comma between -l and --level, and it needed after the arguments.
  • Fixed spacing for --max
  • Removed quotes around 'normalized' so single quote characters don't end up in the output file names.

• Removed Windows carraige returns from main.py.

• Merge pull request #5 from mvbattista/master.

  Installation update to ffmpeg

• Installation update to ffmpeg.

• Update to ffmpeg.

• Update HISTORY.rst.

• Update to ffmpeg.

• Merge pull request #4 from benjaoming/rename.

  Rename project

• Make at least one file mandatory.

• Rename project and remove pyc file.

• Merge pull request #2 from benjaoming/docopt-setuptools-avconv.

  Docopt, Setuptools, avconv compatibility

• Use docopt.

• Use normalize-audio when using avconv because it doesn't have a way to measure volume.

• Functional setup.py, communicate with avconv/ffmpeg about overwriting.

• Also detect avconv.

• Use a main function instead.

• Add a history for the project.

• Move to more unique module name.

• Update README.rst.

• Change the README to rst (PyPi)

• Delete .gitignore.

• Update README.md.

• Various improvements, fixes #1.

• License.

• Livense.

• Update README.md.

• Merge branch 'master' of https://github.com/slhck/audio-normalize.

• Initial commit.

• Initial commit.