fb109abeaf
stb_image: Update comments.
ago%!(EXTRA string=11 years)
7f94e7e591
add #defines to allow disabling decoders for unwanted formats
ago%!(EXTRA string=11 years)
53ca163e85
cleanup merge of ARM NEON support
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tweak docs
ago%!(EXTRA string=11 years)
fd987527f1
stb_image: NEON YCbCr->RGB kernel.
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Also ran a bunch of test cases to make sure the IDCT and H2V2
resamplers were correct.
ago%!(EXTRA string=11 years)
5b53d20c68
Put progressive JPEG AC decode logic back the way I wrote it originally (I changed it to match jpgd when I was trying to figure out why it didn't work);
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add STBI__ prefixes to internal SCAN_ enum;
strip unused function arguments for progressive funcs;
tweak release notes;
forget to git commit frequently so these would all be in their own commits;
ago%!(EXTRA string=11 years)
6403f319f7
tweak documentation
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stbi__ prefix on two functions that were missing it
ago%!(EXTRA string=11 years)
49d4d3193f
fix non-progressive jpegs (had commented out a line accidentally);
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fix long-standing bug where gifs were just broken AFAICT
ago%!(EXTRA string=11 years)
33e24eafa0
in progress progressive stuff
ago%!(EXTRA string=11 years)
a32d73dc3b
stb_image: NEON integer IDCT (not yet tested!)
ago%!(EXTRA string=11 years)
0f3bf1564b
stb_image: JPEG resampler func for NEON
ago%!(EXTRA string=11 years)
9ad85cc8d2
tweak release docs
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tweak credits
tweak revision history
remove trailing whitespace
ago%!(EXTRA string=11 years)
b4e526d7cf
PNM cleanup
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fix a few old error messages
ago%!(EXTRA string=11 years)
ba5e333faf
STBI_MALLOC etc.
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some documentation cleanup
ago%!(EXTRA string=11 years)
bd6b78f268
finalize scalar YCbCr conversion back-ported from SSE version;
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add missing STBIDEFs to a few functions;
update documentation with full 1.49 info even though most isn't implemented yet
ago%!(EXTRA string=11 years)
f259bf27e9
VC6:
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support using inline asm for cpuid
YCbCr:
switch SSE code to constants that match old C;
create C version that is same as SSE;
tiny optimization(?) of SSE
ago%!(EXTRA string=11 years)
b082091bcb
stb_image: GCC fix for new SIMD stuff.
ago%!(EXTRA string=11 years)
42bb08b10b
stb_image: Add SSE2 h2v2 resampling kernel.
ago%!(EXTRA string=11 years)
c625d24197
stb_image: First-pass stbi__sse2_available for GCC
ago%!(EXTRA string=11 years)
aabf2c5c49
stb_image: SSE2 YCbCr->RGB kernel
ago%!(EXTRA string=11 years)
d95f7acb32
stb_image: Remove old installable IDCT path.
ago%!(EXTRA string=11 years)
e5db25f637
stb_image: Add SSE2 IDCT for JPEG decoder.
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Also add SSE2 detection for MSVC++. Detection on GCC will follow
later.
ago%!(EXTRA string=11 years)
fb2c841bb8
stb_image: Add more of the SSE2 skeleton.
ago%!(EXTRA string=11 years)
c6a3235995
stb_image: IDCT kernel func ptr in stbi__jpeg
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I want to support SSE2 kernels that auto-detect. If implemented
using globals, this would trigger thread race checkers if stb_image
was used in multiple threads. Just make the kernels be explicitly
per-stbi__jpeg to avoid this.
(This commit is the first step in replacing existing STBI_SIMD
functionality.)
ago%!(EXTRA string=11 years)
518306517c
stb_image: JPEG dequant in decode_block not IDCT.
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Inside decode_block, we're still sparse, and we can use that
sparsity pattern without doing extra work to discover it.
ago%!(EXTRA string=11 years)
1d5652044d
stb_image: JPEG fast_ac table - decode entire AC at once.
ago%!(EXTRA string=11 years)
a1bd1f7f1f
stb_image: Faster stbi__extend_receive.
ago%!(EXTRA string=11 years)
f547761c15
Fix assert() that should be STBI_ASSERT()
ago%!(EXTRA string=11 years)
91255cb1cd
update stb_image version & changelog
ago%!(EXTRA string=11 years)
8ac015c03f
fix 1/2/4-bit png to filter bytes before decoding to pixels;
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rename pngsuite/part1 to pngsuite/primary;
check in pngsuite
ago%!(EXTRA string=11 years)
8679ce08b7
fix incorrect img_n variable for interlaced files, caused files to be totally incorrect if forcing channel count
ago%!(EXTRA string=11 years)
1996a019ac
stb_image: Guess decoded image size before zlib decode to avoid unnecessary reallocs.
ago%!(EXTRA string=11 years)
3d6dccf0c4
stb_image: Make 'fast' table contain code size and value directly.
ago%!(EXTRA string=11 years)
007de5eb6e
stb_image: Extract zhuffman_decode slow path into own function.
ago%!(EXTRA string=11 years)
cdc230598e
stb_image: Fast path for matches with dist=1 (runs) in stbi__parse_huffman_block.
ago%!(EXTRA string=11 years)
92b9e262b7
stb_image: Keep zout in a local var during stbi__parse_huffman_block.
ago%!(EXTRA string=11 years)
8188e842e2
stb_image: Add 'static' for some internal funcs, STBIDEF for external ones.
ago%!(EXTRA string=11 years)
61428d4526
stb_image: Trivial optimizations for filter path when img_n==out_n.
ago%!(EXTRA string=11 years)
1be86b37d6
Documentation
ago%!(EXTRA string=11 years)
50d9752612
Removing tabs and using 3-spaces indents to match local coding style
ago%!(EXTRA string=11 years)
09a1ab87a0
Fix for interlaced and small images + cleanup
ago%!(EXTRA string=11 years)
3b3e2996e7
Unpack 1/2/4 bpp into 8 bpp scanline buffer + support grayscale 1/2/4 bpp
ago%!(EXTRA string=11 years)
f2b3ebd470
Support for 1/2/4-bit palettized PNG
ago%!(EXTRA string=11 years)
8e91cb2b7d
treat vertical tab and form feed characters as whitespace
ago%!(EXTRA string=11 years)
e003c66498
support PGM and PPM formats
ago%!(EXTRA string=11 years)
a5f1cb5657
Fix comments
ago%!(EXTRA string=11 years)
a14339a019
fix handling of tRNS chunk in PNG (used wrong variable for output channels)
ago%!(EXTRA string=11 years)
10def9b150
fix MSVC-ARM internal compiler error by wrapping malloc
...
For some reason Microsoft CL compiler for ARM is unable to compile malloc when parameter is an expression. malloc(x * y) will cause internal compiler error, malloc(x) is however fine.
ago%!(EXTRA string=11 years)
29f59c0460
update version number
ago%!(EXTRA string=11 years)
b8b6e7c31a
stb_image: fix unused parameter
ago%!(EXTRA string=11 years)
893ef013b2
stb_image: fix undefined preprocessor definition
ago%!(EXTRA string=11 years)
Fabian Giesen
Sean Barrett
ocornut
Ken Miller
Tero Hänninen
Michał Cichoń
Ronny Chevalier