Package: vcsi
vcsiCreate video contact sheets. A video contact sheet is an image composed of video capture thumbnails arranged on a grid.Examples$ vcsi bbb_sunflower_2160p_60fps_normal.mp4 \
-t \
-w 850 \
-g 4x4 \
--background-color 000000 \
--metadata-font-color ffffff \
--end-delay-percent 20 \
--metadata-font /usr/share/fonts/TTF/DejaVuSans-Bold.ttf$ vcsi bbb_sunflower_2160p_60fps_normal.mp4 \
-t \
-w 850 \
-g 3x5 \
--end-delay-percent 20 \
--timestamp-font /usr/share/fonts/TTF/DejaVuSans.ttf \
-o output.pngThe above contact sheets were generated from a movie called "Big Buck Bunny".InstallationPyPivcsican be installed from PyPi:$ pip install vcsiPoetryFirst installPoetry, then run:$ poetry build
$ pip install dist/*.whlDistribution packagesvcsi is currently packaged for the following systems:Linux packagesArch (AUR)https://aur.archlinux.org/packages/vcsi/Arch (AUR, git master)https://aur.archlinux.org/packages/vcsi-git/Gentoohttps://packages.gentoo.org/packages/media-video/vcsiYour system is not listed?$ apt-get install ffmpegThen use the Poetry installation method above.Running Windows? See the note below.Note for Windows usersDownload a binary build of ffmpeg from Zeranoe here (e.g. 64bit static):http://ffmpeg.zeranoe.com/builds/Extract the archive and add thebindirectory to your PATH so thatffmpegandffprobecan be invoked from the command line.If you have issues installing numpy with pip, download an already built version of numpy here:http://sourceforge.net/projects/numpy/files/NumPy/RequirementsPython modules:numpypillowjinja2texttableparsedatetimeMust be in your PATH:ffmpegffprobeUsage$ vcsi -h
usage: vcsi [-h] [-o OUTPUT_PATH] [-c CONFIG]
            [--start-delay-percent START_DELAY_PERCENT]
            [--end-delay-percent END_DELAY_PERCENT]
            [--delay-percent DELAY_PERCENT] [--grid-spacing GRID_SPACING]
            [--grid-horizontal-spacing GRID_HORIZONTAL_SPACING]
            [--grid-vertical-spacing GRID_VERTICAL_SPACING] [-w VCS_WIDTH]
            [-g GRID] [-s NUM_SAMPLES] [-t]
            [--metadata-font-size METADATA_FONT_SIZE]
            [--metadata-font METADATA_FONT]
            [--timestamp-font-size TIMESTAMP_FONT_SIZE]
            [--timestamp-font TIMESTAMP_FONT]
            [--metadata-position METADATA_POSITION]
            [--background-color BACKGROUND_COLOR]
            [--metadata-font-color METADATA_FONT_COLOR]
            [--timestamp-font-color TIMESTAMP_FONT_COLOR]
            [--timestamp-background-color TIMESTAMP_BACKGROUND_COLOR]
            [--timestamp-border-color TIMESTAMP_BORDER_COLOR]
            [--template METADATA_TEMPLATE_PATH] [-m MANUAL_TIMESTAMPS] [-v]
            [-a] [-A ACCURATE_DELAY_SECONDS]
            [--metadata-margin METADATA_MARGIN]
            [--metadata-horizontal-margin METADATA_HORIZONTAL_MARGIN]
            [--metadata-vertical-margin METADATA_VERTICAL_MARGIN]
            [--timestamp-horizontal-padding TIMESTAMP_HORIZONTAL_PADDING]
            [--timestamp-vertical-padding TIMESTAMP_VERTICAL_PADDING]
            [--timestamp-horizontal-margin TIMESTAMP_HORIZONTAL_MARGIN]
            [--timestamp-vertical-margin TIMESTAMP_VERTICAL_MARGIN]
            [--quality IMAGE_QUALITY] [-f IMAGE_FORMAT]
            [-T TIMESTAMP_POSITION] [-r] [--timestamp-border-mode]
            [--timestamp-border-size TIMESTAMP_BORDER_SIZE]
            [--capture-alpha CAPTURE_ALPHA] [--version]
            [--list-template-attributes] [--frame-type FRAME_TYPE]
            [--interval INTERVAL] [--ignore-errors] [--no-overwrite]
            [--exclude-extensions EXCLUDE_EXTENSIONS] [--fast]
            [-O THUMBNAIL_OUTPUT_PATH] [-S]
            [--timestamp-format TIMESTAMP_FORMAT]
            filenames [filenames ...]

Create a video contact sheet

positional arguments:
  filenames

optional arguments:
  -h, --help            show this help message and exit
  -o OUTPUT_PATH, --output OUTPUT_PATH
                        save to output file (default: None)
  -c CONFIG, --config CONFIG
                        Config file to load defaults from (default:
                        C:\Users\zacke\.config/vcsi.conf)
  --start-delay-percent START_DELAY_PERCENT
                        do not capture frames in the first n percent of total
                        time (default: 7)
  --end-delay-percent END_DELAY_PERCENT
                        do not capture frames in the last n percent of total
                        time (default: 7)
  --delay-percent DELAY_PERCENT
                        do not capture frames in the first and last n percent
                        of total time (default: None)
  --grid-spacing GRID_SPACING
                        number of pixels spacing captures both vertically and
                        horizontally (default: None)
  --grid-horizontal-spacing GRID_HORIZONTAL_SPACING
                        number of pixels spacing captures horizontally
                        (default: 5)
  --grid-vertical-spacing GRID_VERTICAL_SPACING
                        number of pixels spacing captures vertically (default:
                        5)
  -w VCS_WIDTH, --width VCS_WIDTH
                        width of the generated contact sheet (default: 1500)
  -g GRID, --grid GRID  display frames on a mxn grid (for example 4x5). The
                        special value zero (as in 2x0 or 0x5 or 0x0) is only
                        allowed when combined with --interval or with
                        --manual. Zero means that the component should be
                        automatically deduced based on other arguments passed.
                        (default: 4x4)
  -s NUM_SAMPLES, --num-samples NUM_SAMPLES
                        number of samples (default: None)
  -t, --show-timestamp  display timestamp for each frame (default: False)
  --metadata-font-size METADATA_FONT_SIZE
                        size of the font used for metadata (default: 16)
  --metadata-font METADATA_FONT
                        TTF font used for metadata (default:
                        C:/Windows/Fonts/msgothic.ttc)
  --timestamp-font-size TIMESTAMP_FONT_SIZE
                        size of the font used for timestamps (default: 12)
  --timestamp-font TIMESTAMP_FONT
                        TTF font used for timestamps (default:
                        C:/Windows/Fonts/msgothic.ttc)
  --metadata-position METADATA_POSITION
                        Position of the metadata header. Must be one of
                        ['top', 'bottom', 'hidden'] (default: top)
  --background-color BACKGROUND_COLOR
                        Color of the background in hexadecimal, for example
                        AABBCC (default: 000000FF)
  --metadata-font-color METADATA_FONT_COLOR
                        Color of the metadata font in hexadecimal, for example
                        AABBCC (default: FFFFFFFF)
  --timestamp-font-color TIMESTAMP_FONT_COLOR
                        Color of the timestamp font in hexadecimal, for
                        example AABBCC (default: FFFFFFFF)
  --timestamp-background-color TIMESTAMP_BACKGROUND_COLOR
                        Color of the timestamp background rectangle in
                        hexadecimal, for example AABBCC (default: 000000AA)
  --timestamp-border-color TIMESTAMP_BORDER_COLOR
                        Color of the timestamp border in hexadecimal, for
                        example AABBCC (default: 000000FF)
  --template METADATA_TEMPLATE_PATH
                        Path to metadata template file (default: None)
  -m MANUAL_TIMESTAMPS, --manual MANUAL_TIMESTAMPS
                        Comma-separated list of frame timestamps to use, for
                        example 1:11:11.111,2:22:22.222 (default: None)
  -v, --verbose         display verbose messages (default: False)
  -a, --accurate        Make accurate captures. This capture mode is way
                        slower than the default one but it helps when
                        capturing frames from HEVC videos. (default: False)
  -A ACCURATE_DELAY_SECONDS, --accurate-delay-seconds ACCURATE_DELAY_SECONDS
                        Fast skip to N seconds before capture time, then do
                        accurate capture (decodes N seconds of video before
                        each capture). This is used with accurate capture mode
                        only. (default: 1)
  --metadata-margin METADATA_MARGIN
                        Margin (in pixels) in the metadata header. (default:
                        10)
  --metadata-horizontal-margin METADATA_HORIZONTAL_MARGIN
                        Horizontal margin (in pixels) in the metadata header.
                        (default: 10)
  --metadata-vertical-margin METADATA_VERTICAL_MARGIN
                        Vertical margin (in pixels) in the metadata header.
                        (default: 10)
  --timestamp-horizontal-padding TIMESTAMP_HORIZONTAL_PADDING
                        Horizontal padding (in pixels) for timestamps.
                        (default: 3)
  --timestamp-vertical-padding TIMESTAMP_VERTICAL_PADDING
                        Vertical padding (in pixels) for timestamps. (default:
                        1)
  --timestamp-horizontal-margin TIMESTAMP_HORIZONTAL_MARGIN
                        Horizontal margin (in pixels) for timestamps.
                        (default: 5)
  --timestamp-vertical-margin TIMESTAMP_VERTICAL_MARGIN
                        Vertical margin (in pixels) for timestamps. (default:
                        5)
  --quality IMAGE_QUALITY
                        Output image quality. Must be an integer in the range
                        0-100. 100 = best quality. (default: 100)
  -f IMAGE_FORMAT, --format IMAGE_FORMAT
                        Output image format. Can be any format supported by
                        pillow. For example 'png' or 'jpg'. (default: jpg)
  -T TIMESTAMP_POSITION, --timestamp-position TIMESTAMP_POSITION
                        Timestamp position. Must be one of ['north', 'south',
                        'east', 'west', 'ne', 'nw', 'se', 'sw', 'center'].
                        (default: TimestampPosition.se)
  -r, --recursive       Process every file in the specified directory
                        recursively. (default: False)
  --timestamp-border-mode
                        Draw timestamp text with a border instead of the
                        default rectangle. (default: False)
  --timestamp-border-size TIMESTAMP_BORDER_SIZE
                        Size of the timestamp border in pixels (used only with
                        --timestamp-border-mode). (default: 1)
  --capture-alpha CAPTURE_ALPHA
                        Alpha channel value for the captures (transparency in
                        range [0, 255]). Defaults to 255 (opaque) (default:
                        255)
  --version             show program's version number and exit
  --list-template-attributes
  --frame-type FRAME_TYPE
                        Frame type passed to ffmpeg
                        'select=eq(pict_type,FRAME_TYPE)' filter. Should be
                        one of ('I', 'B', 'P') or the special type 'key' which
                        will use the 'select=key' filter instead. (default:
                        None)
  --interval INTERVAL   Capture frames at specified interval. Interval format
                        is any string supported by `parsedatetime`. For
                        example '5m', '3 minutes 5 seconds', '1 hour 15 min
                        and 20 sec' etc. (default: None)
  --ignore-errors       Ignore any error encountered while processing files
                        recursively and continue to the next file. (default:
                        False)
  --no-overwrite        Do not overwrite output file if it already exists,
                        simply ignore this file and continue processing other
                        unprocessed files. (default: False)
  --exclude-extensions EXCLUDE_EXTENSIONS
                        Do not process files that end with the given
                        extensions. (default: [])
  --fast                Fast mode. Just make a contact sheet as fast as
                        possible, regardless of output image quality. May mess
                        up the terminal. (default: False)
  -O THUMBNAIL_OUTPUT_PATH, --thumbnail-output THUMBNAIL_OUTPUT_PATH
                        Save thumbnail files to the specified output
                        directory. If set, the thumbnail files will not be
                        deleted after successful creation of the contact
                        sheet. (default: None)
  -S, --actual-size     Make thumbnails of actual size. In other words,
                        thumbnails will have the actual 1:1 size of the video
                        resolution. (default: False)
  --timestamp-format TIMESTAMP_FORMAT
                        Use specified timestamp format. Replaced values
                        include: {TIME}, {DURATION}, {THUMBNAIL_NUMBER}, {H}
                        (hours), {M} (minutes), {S} (seconds), {c}
                        (centiseconds), {m} (milliseconds), {dH}, {dM}, {dS},
                        {dc} and {dm} (same as previous values but for the
                        total duration). Example format: '{TIME} /
                        {DURATION}'. Another example: '{THUMBNAIL_NUMBER}'.
                        Yet another example: '{H}:{M}:{S}.{m} /
                        {dH}:{dM}:{dS}.{dm}'. (default: {TIME})Metadata templatesvcsinow supports metadata templates thanks to jinja2. In order to use custom templates one should use the--templateargument to specifiy the path to a template file.Here is a sample template file:{{filename}}
File size: {{size}}
{% if audio_sample_rate %}
Audio sample rate: {{audio_sample_rate/1000}} KHz
{% endif %}

{% if audio_bit_rate %}
Audio bitrate: {{audio_bit_rate/1000}} Kbps
{% endif %}

{{frame_rate}} fps

Resolution: {{sample_width}}x{{sample_height}}Exposed metadata template attributesAttribute nameDescriptionExamplesizeFile size (pretty format)128.3 MiBsize_bytesFile size (bytes)4662788373filenameFile namevideo.mkvdurationDuration (pretty format)03:07sample_widthWidth of samples (pixels)1920sample_heightHeight of samples (pixels)1080display_widthDisplay width (pixels)1920display_heightDisplay height (pixels)1080video_codecVideo codech264video_codec_longVideo codec (long name)H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10video_bit_rateVideo bitrate371006display_aspect_ratioDisplay aspect ratio16:9sample_aspect_ratioSample aspect ratio1:1audio_codecAudio codecaacaudio_codec_longAudio codec (long name)AAC (Advanced Audio Coding)audio_sample_rateAudio sample rate (Hz)44100audio_bit_rateAudio bit rate192000frame_rateFrame rate (fps)23.974TestingTo run the test suite, run:poetry run pytestTo measure code coverage:poetry run pytest --cov=vcsi.vcsi