 Nico Weber
|
730876fda9
LibGfx/JPEG: Add a comment to inverse_dct_8x8()
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hai 1 ano |
|
Lucas CHOLLET
|
fb81668d8f
LibGfx/JPEGLoader: Check earlier for quantization tables presence
|
hai 1 ano |
|
Nico Weber
|
607880cbd3
LibGfx/JPEGLoader: Add dbgln_if() when hitting unsupported marker
|
hai 1 ano |
|
Nico Weber
|
95391fafcb
LibGfx/JPEGLoader: Print offset in an error dbgln() in hex
|
hai 1 ano |
|
Nico Weber
|
24a469f521
Everywhere: Prefer {:#x} over 0x{:x} in format strings
|
hai 1 ano |
|
Nico Weber
|
d7f04c9aa1
LibGfx/JPEGLoader: Make byte_offset() return offset from start of stream
|
hai 1 ano |
|
Nico Weber
|
69964e10f4
LibGfx+Tests: Improve calculation of restart interval
|
hai 1 ano |
|
Nico Weber
|
1ed9e597a9
LibGfx/JPEGLoader: Use 1 / sqrt(8) instead of rsqrt(8)
|
hai 1 ano |
|
Nico Weber
|
6971ba35d5
LibGfx+Tests: Support grayscale jpegs with 2x2 sampling and MCU reset
|
hai 1 ano |
|
Nico Weber
|
002eb0ad03
LibGfx/JPEGLoader: Use ceil_div
|
hai 1 ano |
|
Nico Weber
|
393fb1f7b9
LibGfx/JPEGLoader: Pass SamplingFactors instead of Component to function
|
hai 1 ano |
|
Nico Weber
|
d89e42902e
LibGfx/JPEGLoader: Extract inverse_dct_8x8() function
|
hai 1 ano |
|
Lucas CHOLLET
|
09b2b3539b
LibGfx/JPEG+CMYKBitmap: Extract the CMYK to RGB conversion code
|
hai 1 ano |
|
Lucas CHOLLET
|
0462858247
LibGfx/JPEG: Keep the original CMYK data in memory
|
hai 1 ano |
|
Lucas CHOLLET
|
6eb574a2b6
LibGfx/JPEG: Expose the Exif metadata
|
hai 1 ano |
|
Nico Weber
|
cf95910ae2
LibGfx/JPEG: Simplify loops walking all pixels in all macroblocks
|
hai 1 ano |
|
Nico Weber
|
5efe38ccd7
LibGfx/JPEG: Remove a silly initializer
|
hai 1 ano |
|
Nico Weber
|
fbde901614
LibGfx: Use read_effective_chunk_size() in skip_segment()
|
hai 1 ano |
|
Nico Weber
|
3616d14c80
LibGfx/JPEG: Allow decoding more subsampling factors
|
hai 1 ano |
|
Nico Weber
|
d99d086da3
LibGfx/JPEG: Move subsample-undoing to a separate function
|
hai 1 ano |
|
Nico Weber
|
d8ada20bae
LibGfx: Allow images to report that they are originally grayscale
|
hai 1 ano |
|
Nico Weber
|
239da5132d
LibGfx/JPEG: Make it possible to obtain raw CMYK data from JPEGs
|
hai 1 ano |
|
Lucas CHOLLET
|
52ce887b80
LibGfx/JPEG: Introduce a struct to hold sampling factors
|
hai 1 ano |
|
Lucas CHOLLET
|
6c85f937ef
LibGfx/JPEG: Print debug information on subsampling for each component
|
hai 1 ano |
|
Lucas CHOLLET
|
145672a8b4
LibGfx/JPEG: Print some debug information about restart markers
|
hai 1 ano |
|
Nico Weber
|
9c5a75067f
LibGfx/JPEG: Reject ycck or cmyk jpegs with k subsampled for now
|
hai 1 ano |
|
Nico Weber
|
a2bd19fdac
LibGfx/JPEG: Make ycck jpegs with just cc subsampled decode correctly
|
hai 1 ano |
|
Nico Weber
|
3c39c18440
LibGfx/JPEG: Add spec comment to read_start_of_frame()
|
hai 1 ano |
|
Nico Weber
|
bfe27228a3
LibPDF+LibGfx: Don't invert CMYK channels in JPEG data in PDFs
|
hai 1 ano |
|
Tim Ledbetter
|
438e9e146c
LibGfx/JPEG: Refill reservoir if necessary when discarding bits
|
hai 1 ano |
