* AEP import: the report names the After Effects version of the file (#3115)
svap holds the version of the After Effects that wrote a project, head
bytes 4 to 7 the version the file is written for; Save a Copy As 25.x /
24.x of After Effects 2026 keeps svap and writes the older version into
head. AeVersion decodes the packed word (26.2.1x2), AepFile gains
file_version, saved_by_version and head_revision, and ImportReport gains
aeVersion (fileVersion, savedBy, tested; "unknown" when the file does not
say). A version outside 24 to 26 is imported as usual and gets a
limitation line, not a loss.
The 12 corpus families saved as 2026, 25.x and 24.x copies import to the
same project and report; docs/aep-format.md lists what the copies change
in the container. The fixture tests are ignored until the corpus holds
the files.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* AEP import: doc comments on the version tests and helpers
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* AEP import docs: tested is a major-version classification from copies saved by After Effects 2026
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* AEP import docs: the importer reports detected losses, not every loss
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
* aep tests: compare the imported settings across version copies too
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
* AEP import: map HDR Highlight Compression, Echo, Linear Wipe, Offset and Color Stabilizer
The importer reported these five effects as lost. They now become
EffectCraft's effects of the same name with every parameter After Effects
stores (ranges, defaults and popup items from our own After Effects 2026
project, documented in docs/aep-format.md 3.7):
- ADBE HDR ToneMap -> ec.utility.hdrcompression (Amount)
- ADBE Echo -> ec.time.echo (Echo Time, Number Of Echoes, Starting
Intensity, Decay, Echo Operator by item name)
- ADBE Linear Wipe -> ec.transition.linearwipe
- ADBE Offset -> ec.distort.offset (Blend With Original is a stored 0..1
fraction, a percentage here)
- ADBE Deflicker -> ec.color.colorstabilizer (fresh Stabilize default
Levels, points, Sample Size)
A table row can name the range EffectCraft's effect works in
(ParamMap::limit): Echo values or keys beyond 255 echoes or a Decay of 1
are imported as stored and reported.
Tests build each effect into the committed synthetic.aep (fx_inject.rs,
which also checks its pard layout reads back). On the sample project the
effect losses go from 75 to 3 (the out-of-range Echo values).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* AEP import: doc comments on the quick-win test helpers and tests
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* AEP import: Echo keyframe regression for the range loss
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
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Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
A record in another tdsb state is reported as damaged data again, as before the
default-state change. The synthetic test checks Levels' recorded popup directly.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
After Effects records some effect parameters as value records in the
default state (tdsb 3) that still hold the value it uses. A survey of 839
corpus and sample files finds 25 such effect records, all in Lumetri
Color (its hidden controls) and Cryptomatte (Selection Mode on); every one
differs from its pard default and reads back in After Effects as recorded.
No effect record in the default state holds a value that does not count.
The general reader now takes them: EffectParam::recorded_value (the same
name, signature and body as in the Lumetri import) reads a record whatever
its state, value() and is_default() use it, and the importer's mapped
parameters read it, so such a record imports like a written one instead of
being reported as an unreadable value with the default used.
stored_value keeps to written records.
Layer, camera, light, shape and text properties in the default state all
hold After Effects' defaults or values with no effect on that layer
(the point light cone, a polygon's inner radius, a camera's opacity), so
their readers are unchanged. docs/aep-format.md records both findings.
Closes#3126
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Add After Effects project import with bounded parsing, explicit loss reports, and regression coverage.
Fetch the cleaned external test corpus at commit 97262276f625afdeeb61787e4cbb74b3f17af510 and verify each fixture against the pinned SHA-256 manifest.
Valentin KleinandClaude Opus 5.5