╘ε≡∞α≥√ ⌠αΘδεΓ
╩αΩ ß√δε ±Ωαταφε ≡αφσσ, ∩≡επ≡α∞∞α PhoA ≡αßε≥ασ≥ ± ⌠αΘδα∞Φ ⌠ε≥εαδⁿßε∞εΓ, Φ∞σ■∙Φ∞Φ ≡α±°Φ≡σφΦσ
.phoa - ≥αΩεΘ ⌠αΘδ ±εΣσ≡µΦ≥ Γ ±σßσ:
- ≥σΩ±≥ ε∩Φ±αφΦ Φ ∩α≡α∞σ≥≡√ ⌠ε≥εαδⁿßε∞α;
- ±∩Φ±εΩ Φτεß≡αµσφΦΘ Γ∞σ±≥σ ± Φ⌡ ε∩Φ±αφΦ ∞Φ;
- Φσ≡α≡⌡Φ■ π≡≤∩∩-∩α∩εΩ, ΩαµΣα Φτ Ωε≥ε≡√⌡ ±εΣσ≡µΦ≥ φαßε≡ ±±√δεΩ φα ±∩Φ±εΩ Φτεß≡αµσφΦΘ ⌠ε≥εαδⁿßε∞α.
- ±∩Φ±εΩ ±≥≡≤Ω≥≤≡ ∩≡σΣ±≥αΓδσφΦΘ (PhoA Γσ≡±ΦΦ 1.0.1+).
╘αΘδ .phoa φσΣε±≥≤∩σφ Σδ φσ∩ε±≡σΣ±≥Γσφφεπε ∩≡ε±∞ε≥≡α Φ ε≥Ω≡√Γασ≥± ≥εδⁿΩε ∩≡επ≡α∞∞εΘ PhoA. ═α≈Φφα ± Γσ≡±ΦΦ ∩≡επ≡α∞∞√ 1.1.1a
Γετ∞εµφε ≥αΩµσ ±ετΣαφΦσ ±εß±≥Γσφφ√⌡ Φφ±≥≡≤∞σφ≥εΓ ßδαπεΣα≡ ε≥Ω≡√≥√∞ ∩εΣ≡εßφ√∞ ±∩σ÷Φ⌠ΦΩα÷Φ ∞ ⌠ε≡∞α≥α PhoA. ┴εδσσ Σσ≥αδⁿφα Φφ⌠ε≡∞α÷Φ φα⌡εΣΦ≥± φα
±αΘ≥σ ∩≡επ≡α∞∞√.
┬ Ωα≈σ±≥Γσ Φ±⌡εΣφ√⌡ Φτεß≡αµσφΦΘ Σαφφα Γσ≡±Φ ∩≡επ≡α∞∞√ ∩≡ΦφΦ∞ασ≥ ⌠αΘδ√ ±δσΣ≤■∙σπε ⌠ε≡∞α≥α (ΩδΦΩφΦ≥σ φα Ωφε∩Ωσ ± ∩δ■±ΦΩε∞,
≈≥εß√ ≡ατΓσ≡φ≤≥ⁿ Σσ≥αδΦ):
╤≥αφΣα≡≥φ√σ Φτεß≡αµσφΦ Windows Φ OS/2 bitmap (*.bmp, *.rle, *.dib)
- byte order: little endian
- sample sizes: 1, 4, 8 bits per sample
- color spaces: indexed, RGB(A)
- compression formats: uncompressed, RLE
╘αΘδ√ JPEG (*.jpg; *.jpeg; *.jpe)
- byte orders: little endian, big endian
- sample sizes: 8 bits per sample
- color spaces: grayscale, RGB
╘αΘδ√ TIFF (*.tif; *.tiff)
- byte orders: little endian, big endian
- sample sizes: 1, 2, 4, 8, 16 bits per sample
- color spaces: indexed, grayscale, RGB(A), CMYK, L*a*b*
- compression formats: uncompressed, packed bits, LZW, CCITT T.4 (raw and modified fax group 3, possibly word aligned), ThunderScan, Deflate, new style JPEG
╘αΘδ√ GFI fax (*.fax)
- sample size: 1 bits per sample
- color space: indexed
- compression format: CCITT T.4 (raw and modified fax group 3)
╘αΘδ√ SGI (*.bw, *.rgb, *.rgba, *.sgi)
- byte order: big endian
- sample sizes: 1, 2, 4, 8, 16 bits per sample
- color spaces: indexed, grayscale, RGB(A)
- compression formats: uncompressed, RLE
╘αΘδ√ Autodesk (*.cel; *.pic)
- byte order: little endian
- sample size: 8 bits per sample
- color spaces: indexed
- compression format: uncompressed
╘αΘδ√ Truevision Targa (*.tga; *.vst; *.icb; *.vda; *.win)
- byte order: little endian
- sample sizes: 5, 8 bits per sample
- color spaces: gray scale, indexed, 15 bits RGB (555), 24 bits RGB(A)(888)
- compression formats: uncompressed, RLE
╘αΘδ√ ZSoft Paintbrush (*.pcx, *.pcc)
- byte order: little endian
- sample sizes: 1, 2, 4, 8 bits per sample
- color spaces: gray scale, indexed, RGB
- compression formats: uncompressed, RLE
╘αΘδ√ Word 5.x screen capture (*.scr)
- byte order: little endian
- sample sizes: 1, 2, 4, 8 bits per sample
- color spaces: indexed, gray scaleRGB
- compression formats: uncompressed, RLE
╘αΘδ√ Kodak Photo-CD (*.pcd)
- byte order: little endian
- samples size: 8 bits per sample
- color space: YCbCr
- compression: PCD Huffmann
- specials:
- sizes: all resolutions, from 192 x 128 up to 6144 x 4096 (64 Base vaporware)
- rotated: clockwise and counter-clockwise
╘αΘδ√ Portable pixel/gray map (*.ppm, *.pgm, *.pbm)
- byte order: little endian
- sample sizes: 1, 8 bits per sample
- color spaces: gray scale, indexed, RGB
- compression format: uncompressed
- specials:
╘αΘδ√ Dr. Halo (*.cut, *.pal)
- byte order: little endian
- sample size: 8 bits per sample
- color spaces: indexed
- compression formats: RLE
- specials:
- external palette file (*.pal) is automatically loaded
╘αΘδ√ CompuServe GIF (*.gif)
- byte order: little endian
- sample sizes: 1, 4, 8 bits per sample
- color spaces: indexed
- compression format: LZW
- specials:
- interlaced, non-interlaced
╘αΘδ√ SGI Wavefront (*.rla, *.rpf)
- byte order: big endian
- sample size: 8 bits per sample
- color space: RGB(A)
- compression formats: RLE
╘αΘδ√ Photoshop (*.psd, *.pdd)
- byte order: big endian
- sample sizes: 1, 8, 16 bits per sample
- color spaces: indexed, RGB, CMYK, CIE L*a*b*
- compression formats: uncompressed, packed bits
- special:
╘αΘδ√ Paint Shop Pro (*.psp)
- byte order: little endian
- sample sizes: 1, 4, 8 bits per sample
- color spaces: indexed, gray scale, RGB
- compression formats: uncompressed, LZ77
╘αΘδ√ Portable Network Graphic (*.png)
- byte order: big endian
- sample sizes: 1, 2, 4, 8, 16 bits per sample
- color spaces: indexed, grayscale (alpha), RGB(A)
- compression format: LZ77
- specials:
- supported chunks: IHDR, IDAT, IEND, PLTE, gAMA, tRNS, bKGD
- transparency support partially for RGB, which is stored as 32 bits format
╠ε∙φα ∩εΣΣσ≡µΩα ⌠ε≡∞α≥εΓ Φτεß≡αµσφΦΘ ≡σαδΦτεΓαφα ßδαπεΣα≡ Mike Lischke.
─αδⁿ°σ >>
└Γ≥ε≡±Ωεσ ∩≡αΓε ©2002-2004 ─∞Φ≥≡ΦΘ ╩αφφ. ┬±σ ∩≡αΓα ±ε⌡≡αφσφ√.
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