Display Filter Reference: JPEG File Interchange Format
Protocol field name: image-jfif
Versions: 1.0.0 to 4.0.3
Back to Display Filter Reference
| Field name | Description | Type | Versions |
|---|---|---|---|
| image-jfif.app0-identifier-not-jfif | Initial App0 segment with "JFIF" Identifier not found | Label | 2.0.0 to 4.0.3 |
| image-jfif.comment | Comment | Character string | 2.0.0 to 4.0.3 |
| image-jfif.endianness | Endianness | Unsigned integer (2 bytes) | 2.0.0 to 4.0.3 |
| image-jfif.entropy_coded_segment | Entropy-coded segment (dissection is not yet implemented) | Byte sequence | 2.0.0 to 4.0.3 |
| image-jfif.exif_flashpix_marker | Exif FlashPix APP2 application marker | Label | 2.0.0 to 4.0.3 |
| image-jfif.extension.code | Extension code | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.fill_bytes | Fill bytes | Byte sequence | 2.0.0 to 4.0.3 |
| image-jfif.header.comment | Comment header | Label | 2.0.0 to 4.0.3 |
| image-jfif.header.sos | Start of Segment header | Label | 1.0.0 to 4.0.3 |
| image-jfif.identifier | Identifier | Character string | 1.0.0 to 4.0.3 |
| image-jfif.ifd.count | Count | Unsigned integer (4 bytes) | 2.0.0 to 4.0.3 |
| image-jfif.ifd.num_fields | Number of fields in this IFD | Unsigned integer (2 bytes) | 2.0.0 to 4.0.3 |
| image-jfif.ifd.offset | Value offset from start of TIFF header | Unsigned integer (4 bytes) | 2.0.0 to 4.0.3 |
| image-jfif.ifd.tag | Tag | Unsigned integer (2 bytes) | 2.0.0 to 4.0.3 |
| image-jfif.ifd.tag_exif | Tag | Unsigned integer (2 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.tag_gps | Tag | Unsigned integer (2 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.tag_interop | Tag | Unsigned integer (2 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.type | Type | Unsigned integer (2 bytes) | 2.0.0 to 4.0.3 |
| image-jfif.ifd.value_ascii | Value | Character string | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_byte | Value | Unsigned integer (1 byte) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_long | Value | Unsigned integer (4 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_rational | Value | Label | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_rational.denominator | Denominator | Unsigned integer (4 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_rational.numerator | Numerator | Unsigned integer (4 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_short | Value | Unsigned integer (2 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_slong | Value | Signed integer (4 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_srational | Value | Label | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_srational.denominator | Denominator | Signed integer (4 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_srational.numerator | Numerator | Signed integer (4 bytes) | 4.0.0 to 4.0.3 |
| image-jfif.ifd.value_undefined | Value (raw) | Byte sequence | 4.0.0 to 4.0.3 |
| image-jfif.ifd_value_offset.invalid | Invalid value | Label | 4.0.0 to 4.0.3 |
| image-jfif.length | Length | Unsigned integer (2 bytes) | 1.0.0 to 4.0.3 |
| image-jfif.marker | Marker | Unsigned integer (2 bytes) | 1.0.0 to 4.0.3 |
| image-jfif.marker_segment | Marker segment | Label | 1.8.0 to 4.0.3 |
| image-jfif.next_ifd_offset | Offset to next IFD from start of TIFF header | Unsigned integer (4 bytes) | 2.0.0 to 4.0.3 |
| image-jfif.next_ifd_offset.invalid | Invalid value | Label | 2.0.0 to 4.0.3 |
| image-jfif.remain_seg_data | Remaining segment data | Byte sequence | 2.0.0 to 4.0.3 |
| image-jfif.RGB | RGB values of thumbnail pixels | Byte sequence | 1.0.0 to 4.0.3 |
| image-jfif.skipped_tiff_data | Skipped data between end of TIFF header and start of IFD | Byte sequence | 2.0.0 to 4.0.3 |
| image-jfif.sof | Start of Frame header | Label | 1.0.0 to 4.0.3 |
| image-jfif.sof.c_i | Component identifier | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sof.h_i | Horizontal sampling factor | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sof.lines | Lines | Unsigned integer (2 bytes) | 1.0.0 to 4.0.3 |
| image-jfif.sof.nf | Number of image components in frame | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sof.precision | Sample Precision (bits) | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sof.samples_per_line | Samples per line | Unsigned integer (2 bytes) | 1.0.0 to 4.0.3 |
| image-jfif.sof.tq_i | Quantization table destination selector | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sof.v_i | Vertical sampling factor | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sos.ac_entropy_selector | AC entropy coding table destination selector | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sos.ah | Successive approximation bit position high | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sos.al | Successive approximation bit position low or point transform | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sos.component_selector | Scan component selector | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sos.dc_entropy_selector | DC entropy coding table destination selector | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sos.ns | Number of image components in scan | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sos.se | End of spectral selection | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.sos.ss | Start of spectral or predictor selection | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.start_ifd_offset | Start offset of IFD starting from the TIFF header start | Unsigned integer (4 bytes) | 2.0.0 to 4.0.3 |
| image-jfif.start_ifd_offset.invalid | Invalid value | Label | 2.0.0 to 4.0.3 |
| image-jfif.units | Units | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.version | Version | Label | 1.0.0 to 4.0.3 |
| image-jfif.version.major | Major Version | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.version.minor | Minor Version | Unsigned integer (1 byte) | 1.0.0 to 4.0.3 |
| image-jfif.Xdensity | Xdensity | Unsigned integer (2 bytes) | 1.0.0 to 4.0.3 |
| image-jfif.Xthumbnail | Xthumbnail | Unsigned integer (2 bytes) | 1.0.0 to 4.0.3 |
| image-jfif.Ydensity | Ydensity | Unsigned integer (2 bytes) | 1.0.0 to 4.0.3 |
| image-jfif.Ythumbnail | Ythumbnail | Unsigned integer (2 bytes) | 1.0.0 to 4.0.3 |
| image-jfifmarker_segment | Marker segment | Label | 1.0.0 to 1.6.16 |