Display Filter Reference: Portable Network Graphics
Protocol field name: png
Versions: 1.0.0 to 4.4.0
Back to Display Filter Reference
Field name | Description | Type | Versions |
---|---|---|---|
png | Blue | Unsigned integer (16 bits) | 1.0.0 to 4.4.0 |
png | Green | Unsigned integer (16 bits) | 1.0.0 to 4.4.0 |
png | Greyscale | Unsigned integer (16 bits) | 1.0.0 to 4.4.0 |
png | Palette Index | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Red | Unsigned integer (16 bits) | 1.0.0 to 4.4.0 |
png | Blue X | Floating point (single-precision) | 1.12.0 to 4.4.0 |
png | Blue Y | Floating point (single-precision) | 1.12.0 to 4.4.0 |
png | Green X | Floating point (single-precision) | 1.12.0 to 4.4.0 |
png | Green Y | Floating point (single-precision) | 1.12.0 to 4.4.0 |
png | Red X | Floating point (single-precision) | 1.12.0 to 4.4.0 |
png | Red Y | Floating point (single-precision) | 1.12.0 to 4.4.0 |
png | White X | Floating point (single-precision) | 1.12.0 to 4.4.0 |
png | White Y | Floating point (single-precision) | 1.12.0 to 4.4.0 |
png | CRC | Unsigned integer (32 bits) | 1.0.0 to 4.4.0 |
png | Data | Label | 1.0.0 to 4.4.0 |
png | Ancillary | Boolean | 1.0.0 to 4.4.0 |
png | Private | Boolean | 1.0.0 to 4.4.0 |
png | Safe To Copy | Boolean | 1.0.0 to 4.4.0 |
png | Len | Unsigned integer (32 bits) | 1.0.0 to 4.4.0 |
png | Type | Character string | 1.0.0 to 4.4.0 |
png | chunk size too large, dissection of this chunk is not supported | Label | 1.12.0 to 4.4.0 |
png | Gamma | Floating point (single-precision) | 1.12.0 to 4.4.0 |
png | Bit Depth | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Colour Type | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Compression Method | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Filter Method | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Height | Unsigned integer (32 bits) | 1.0.0 to 4.4.0 |
png | Interlace Method | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Width | Unsigned integer (32 bits) | 1.0.0 to 4.4.0 |
png | Horizontal pixels per unit | Unsigned integer (32 bits) | 1.0.0 to 4.4.0 |
png | Unit | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Vertical pixels per unit | Unsigned integer (32 bits) | 1.0.0 to 4.4.0 |
png | PNG Signature | Byte sequence | 1.0.0 to 4.4.0 |
png | Intent | Unsigned integer (8 bits) | 1.12.0 to 4.4.0 |
png | Keyword | Character string | 1.0.0 to 4.4.0 |
png | String | Character string | 1.0.0 to 4.4.0 |
png | Day | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Hour | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Minute | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Month | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Second | Unsigned integer (8 bits) | 1.0.0 to 4.4.0 |
png | Year | Unsigned integer (16 bits) | 1.0.0 to 4.4.0 |