Andrew Champion
a439baa948
The byte count for strips is the compressed length. The compressed length may be larger than the uncompressed length, especially with poor compression choices (multi-byte samples with packbits) or small images.
image-tiff
TIFF decoding and encoding library in pure Rust
Supported
Features
- Baseline spec (other than formats and tags listed below as not supported)
- Multipage
- Incremental decoding
Formats
This table lists photometric interpretations and sample formats which are supported for encoding and decoding. The entries are ColorType variants for which sample bit depths are supported. Only samples where all bit depths are equal are currently supported. For example, RGB(8) means that the bit depth [8, 8, 8] is supported and will be interpreted as an 8 bit per channel RGB color type.
PhotometricInterpretation |
UINT Format | IEEEFP Format |
|---|---|---|
WhiteIsZero |
Gray(8|16|32|64) | |
BlackIsZero |
Gray(8|16|32|64) | |
RGB |
RGB(8|16|32|64), RGBA(8|16|32|64) | |
RGBPalette |
||
Mask |
||
CMYK |
CMYK(8|16|32|64) | |
YCbCr |
||
CIELab |
Compressions
| Decoding | Encoding | |
|---|---|---|
| None | ✓ | ✓ |
| LZW | ✓ | |
| Deflate | ✓ | |
| PackBits | ✓ |
Not yet supported
Formats and interpretations not listed above or with empty entries are unsupported.
- Baseline tags
ExtraSamples
- Extension tags
- BigTIFF