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Add flac extension and AudioBitDepth to common media definitions #3

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Merged
yarikoptic merged 2 commits into from
Jun 4, 2026
Merged

Add flac extension and AudioBitDepth to common media definitions #3

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71b33c9
Add flac extension and AudioBitDepth to common media definitions
bendichter Jun 4, 2026
1330ad9
List flac in the media-files appendix audio formats table
bendichter Jun 4, 2026
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2 changes: 1 addition & 1 deletion src/appendices/media-files.md
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Expand Up @@ -33,7 +33,7 @@ suffix with appropriate migration tooling

### Audio formats

{{ MACROS___make_extension_table(["wav", "mp3", "aac", "ogg"]) }}
{{ MACROS___make_extension_table(["wav", "flac", "mp3", "aac", "ogg"]) }}

### Video container formats

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5 changes: 5 additions & 0 deletions src/schema/objects/extensions.yaml
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Expand Up @@ -126,6 +126,11 @@ fif:
display_name: Functional Imaging File Format
description: |
An MEG file format used by Neuromag, Elekta, and MEGIN.
flac:
value: .flac
display_name: Free Lossless Audio Codec
description: |
A [FLAC](https://en.wikipedia.org/wiki/FLAC) lossless audio file.
jpg:
value: .jpg
display_name: Joint Photographic Experts Group Format
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9 changes: 9 additions & 0 deletions src/schema/objects/metadata.yaml
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Expand Up @@ -237,6 +237,15 @@ AttenuationCorrectionMethodReference:
description: |
Reference paper for the attenuation correction method used.
type: string
AudioBitDepth:
name: AudioBitDepth
display_name: Audio Bit Depth
description: |
Number of bits per sample in the audio stream
(for example, `16`, `24`, or `32`).
Typically reported for uncompressed or losslessly compressed audio.
type: integer
minimum: 1
AudioChannelCount:
name: AudioChannelCount
display_name: Audio Channel Count
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1 change: 1 addition & 0 deletions src/schema/rules/sidecars/media.yaml
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Expand Up @@ -16,6 +16,7 @@ MediaAudioProperties:
AudioCodec: recommended
AudioSampleRate: recommended
AudioChannelCount: recommended
AudioBitDepth: optional
AudioCodecRFC6381: optional

MediaImageProperties:
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