Metadata-Version: 2.4
Name: convert_videos
Version: 2.9.4
Summary: This tool allows bulk conversion of videos using ffmpeg
Author-email: Justin Dray <justin@dray.be>
License-Expression: MIT
License-File: LICENSE.md
Requires-Python: <4,>=3.12.0
Requires-Dist: click<9,>=8.1.3
Requires-Dist: colorama<0.5,>=0.4.6
Requires-Dist: ffmpy<0.7,>=0.6.0
Requires-Dist: iso639<0.2,>=0.1.4
Requires-Dist: prettytable<4,>=3.7.0
Requires-Dist: stringcase<2,>=1.2.0
Requires-Dist: video-utils<3,>=2.4.3
Description-Content-Type: text/markdown

# Convert Videos

[![Current version](https://badge.fury.io/py/convert_videos.svg)](https://badge.fury.io/py/convert_videos)
[![Downloads](https://pepy.tech/badge/convert_videos/month)](https://pepy.tech/project/convert_videos)

[![Build status](https://github.com/justin8/convert_videos/actions/workflows/build-test.yml/badge.svg)](https://github.com/justin8/convert_videos/actions/workflows/build-test.yml)
[![codecov](https://codecov.io/gh/justin8/convert_videos/branch/master/graph/badge.svg)](https://codecov.io/gh/justin8/convert_videos)

This tool allows bulk conversion of videos using ffmpeg, including with hardware acceleration.

By default it will append the codec name to the file, e.g. `Best Movie Ever.avi` -> `Best Movie Ever - x265.mkv`. This can be optionally overridden using the `--in-place` flag.

Videos are only converted if they do not already match the desired codec, allowing you to process a folder of mixed format files and only convert the ones you desire. This can optionally be overridden.

## Usage

```
Usage: convert-videos [OPTIONS] DIRECTORIES...

Options:
  -i, --in-place                  Replace the original files instead of
                                  appending the new codec name
  -f, --force                     Force conversion even if the format of the
                                  file already matches the desired format
  --video-codec TEXT              A target video codec. Supported codecs:
                                  HEVC, AVC  [default: HEVC]
  -q, --quality INTEGER           The quantizer quality level to use.
                                  [default: 24]
  -p, --preset TEXT               FFmpeg preset to use.  [default: medium]
  -w, --width INTEGER             Specify a new width to enable resizing of
                                  the video
  --extra-input-args TEXT         Specify any extra arguments you would like
                                  to pass to FFMpeg input here
  --extra-output-args TEXT        Specify any extra arguments you would like
                                  to pass to FFMpeg output here
  --audio-codec TEXT              A target audio codec  [default: AAC]
  --audio-channels INTEGER        The number of channels to mux sound in to
                                  [default: 2]
  --audio-bitrate INTEGER         The bitrate to use for the audio codec
                                  [default: 160]
  --temp-dir TEXT                 Specify a temporary directory to use during
                                  conversions instead of the system default
  -v, --verbose                   Enable verbose log output
  --container TEXT                Specify a video container to convert the
                                  videos in to  [default: mkv]
  --dry-run                       Do not make actual changes
  --encoder [auto-detect|software|nvidia|intel]
                                  Optionally use a hardware encoder to speed
                                  things up.  [default: auto-detect]
  --audio-language TEXT           Only include audio streams in this language
  --subtitle-language TEXT        Only include subtitle streams in this
                                  language
  --minimum-size INTEGER          Minimum file size in megabytes to process
  -h, --help                      Show this message and exit.
```

## Autocomplete

To enable auto-completion:

**zsh**
Add the below to `~/.zshrc`
`eval "$(_CONVERT_VIDEOS_COMPLETE=zsh_source convert-videos)"`

**bash**
Add the below to `~/.bashrc`
`eval "$(_CONVERT_VIDEOS_COMPLETE=bash_source convert-videos)"`

**fish**
Add the following to `~/.config/fish/completions/convert-videos.fish`
`eval (env _CONVERT_VIDEOS_COMPLETE=fish_source convert-videos)`

## File output

### Container

The default output container is `mkv` format. This can be changed with the `--container` flag to anything that is supported by FFMPEG and the chosen video and audio codecs

## Video output

Default settings is HEVC/x265 at quality of 23

### Codecs

Currently only HEVC (x265) and AVC (h264) are supported for video codecs.

### Resizing

Videos can be resized automatically by providing a width. Height is automatically calculated to ensure that the aspect ratio is maintained.

### Hardware Acceleration

Hardware acceleration is supported on nVidia and Intel devices.

Caveats for nVidia:

- Conversions use constqp mode for the quality setting instead of CRF, as nvenc does not support CRF.
- b-frames are not currently supported; nvenc itself supports them on 20xx+ series graphics cards.

Caveats for Intel:

- Conversions use global_quality mode as CRF isn't supported on Intel hardware. ICQ and LA-ICQ are apparently better, but only supported on Windows.
- Look-ahead is only supported on x264 (not HEVC).
- There is a bug (current as of 2023-05) where all videos converted with Intel's QSV with FFMPEG have a single I-frame at the start and no more; so currently this is being worked around by enforcing a maximum time between I-frames which creates usable videos.
- 10-bit HEVC videos often cause issues with the Intel decoder.

## Audio output

Default settings is 160kbps 2 channel AAC.

All audio streams will be included by default unless a language filter is specified with `--audio-language`.

## Subtitles

All subtitles will be copied from the source if they exist unless a language filter is specified with `--subtitle-language`.
