Niklas Haas b568f20f32 swscale/rational64: add 64-bit rational type ...

This is needed by the ops code, to represent intermediate values for 32-bit
formats, which can exceed the value range of int32_t (especially for
intermediate products).

I copied the math almost 1:1 from rational.c, but adapted to use the 128-bit
integer wrappers defined by int128.h. I added a generous amount of tests in
any case.

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Niklas Haas <git@haasn.dev>

2026-06-25 01:20:15 +02:00

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.gitignore

tests/fate/libavutil: add FATE test for csp

2026-05-25 21:18:34 +00:00

adler32.c

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aes_ctr.c

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aes.c

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ambient_viewing_environment.c

tests/fate/libavutil: add FATE test for ambient_viewing_environment

2026-05-25 21:18:34 +00:00

audio_fifo.c

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avstring.c

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base64.c

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blowfish.c

avutil/attributes_internal: Add attribute_nonstring

2026-02-20 11:59:37 +01:00

bprint.c

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buffer.c

tests/fate/libavutil: add FATE test for buffer

2026-04-28 16:17:47 +00:00

camellia.c

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cast5.c

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channel_layout.c

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color_utils.c

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cpu_init.c

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cpu.c

avutil/cpu: add aarch64 CPU feature flag for PMULL and EOR3

2026-03-11 14:03:36 +00:00

crc.c

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csp.c

tests/fate/libavutil: add FATE test for csp

2026-05-25 21:18:34 +00:00

des.c

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detection_bbox.c

tests/fate/libavutil: add FATE test for detection_bbox

2026-03-31 18:05:51 +01:00

dict.c

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display.c

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encryption_info.c

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error.c

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eval.c

avutil/eval: apply unary sign to print, squish, gauss and lerp

2026-06-15 19:11:59 +00:00

fifo.c

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file.c

avutil/tests/file: replace trivial test with error-path coverage

2026-03-29 23:01:39 +00:00

film_grain_params.c

tests/fate/libavutil: add FATE test for film_grain_params

2026-03-21 01:04:20 +00:00

hash.c

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hdr_dynamic_vivid_metadata.c

tests/fate/libavutil: add FATE test for hdr_dynamic_vivid_metadata

2026-04-28 16:17:47 +00:00

hmac.c

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hwdevice.c

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imgutils.c

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integer.c

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lfg.c

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lls.c

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log.c

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lzo.c

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mathematics.c

tests/fate/libavutil: add FATE test for mathematics

2026-04-05 00:12:29 +00:00

md5.c

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murmur3.c

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opt.c

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parseutils.c

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pca.c

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pixdesc.c

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pixelutils.c

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pixfmt_best.c

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random_seed.c

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rational.c

swscale/rational64: add 64-bit rational type

2026-06-25 01:20:15 +02:00

rc4.c

tests/fate/libavutil: add FATE test for rc4

2026-04-05 00:12:29 +00:00

ripemd.c

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samplefmt.c

tests/fate/libavutil: add FATE test for samplefmt

2026-04-05 00:12:29 +00:00

sha512.c

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sha.c

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side_data_array.c

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softfloat.c

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spherical.c

tests/fate/libavutil: add FATE test for spherical

2026-03-31 18:05:51 +01:00

stereo3d.c

tests/fate/libavutil: add FATE test for stereo3d

2026-03-21 01:04:20 +00:00

tdrdi.c

tests/fate/libavutil: add FATE test for tdrdi

2026-04-28 16:17:47 +00:00

tea.c

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timecode.c

fate: add unit tests for libavutil/timecode functions

2026-04-05 22:23:08 +02:00

timestamp.c

tests/fate/libavutil: add FATE test for timestamp

2026-04-28 16:17:47 +00:00

tree.c

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twofish.c

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utf8.c

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uuid.c

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video_enc_params.c

tests/fate/libavutil: add FATE test for video_enc_params

2026-03-31 18:05:51 +01:00

xtea.c

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