ccextractor **[IMPROVEMENT]** Port hex_to

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Description This PR ports the hex_to_int utility function from C (src/lib_ccx/utility.c) to Rust (src/rust/lib_ccxr/src/util/hex.rs) as part of the ongoing Rust migration effort. Changes Created src/rust/lib_ccxr/src/util/hex.rs with the Rust implementation. Exposed the function via C-FFI in src/rust/src/libccxr_exports/util.rs Updated src/lib_ccx/utility.c to use the Rust implementation when DISABLE_RUST is not defined.

Changes :- Created src/rust/lib_ccxr/src/util/hex.rs with the Rust implementation.Exposed the function via C-FFI in src/rust/src/libccxr_exports/util.rs. Updated :- src/lib_ccx/utility.c to use the Rust implementation when DISABLE_RUST is not defined.

Verification :- Ran cargo test -p lib_ccxr and verified that all tests passed, including the new test_hex_to_int.

Nov 29 '25 15:11 ishwarthecodddr

Thanks @cfsmp3 for review and i have done the necessary changes , i think now it is ready to merge

Dec 17 '25 06:12 ishwarthecodddr

Maybe you haven't pushed yet?

On Wed, Dec 17, 2025, 07:33 Ishwar @.***> wrote:

ishwarthecodddr left a comment (CCExtractor/ccextractor#1774) https://github.com/CCExtractor/ccextractor/pull/1774#issuecomment-3663868373

Thanks @cfsmp3 https://github.com/cfsmp3 for review and i have done the necessary changes , i think now it is ready to merge

— Reply to this email directly, view it on GitHub https://github.com/CCExtractor/ccextractor/pull/1774#issuecomment-3663868373, or unsubscribe https://github.com/notifications/unsubscribe-auth/ABNMTWKWCBBH7ZAXKETGU334CD2LFAVCNFSM6AAAAACNRNOL6KVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZTMNRTHA3DQMZXGM . You are receiving this because you were mentioned.Message ID: @.***>

Dec 17 '25 07:12 cfsmp3

@cfsmp3 it's done now.

Dec 17 '25 09:12 ishwarthecodddr

CCExtractor CI platform finished running the test files on linux. Below is a summary of the test results, when compared to test for commit 588ad52...:

Report Name	Tests Passed
Broken	13/13
CEA-708	8/14
DVB	7/7
DVD	3/3
DVR-MS	2/2
General	27/27
Hardsubx	0/1
Hauppage	3/3
MP4	3/3
NoCC	10/10
Options	85/86
Teletext	21/21
WTV	13/13
XDS	34/34

NOTE: The following tests have been failing on the master branch as well as the PR:

ccextractor --service 1 --out=txt --no-bom --no-rollup ea83ff7bcb..., Last passed:
Test 6890
ccextractor --service 1 --out=txt --no-bom --no-rollup b5d6aad89f..., Last passed:
Test 6890
ccextractor --service 1[EUC-KR] --out=txt --no-rollup b5d6aad89f..., Last passed:
Test 6890
ccextractor --service 1[EUC-KR] b5d6aad89f..., Last passed:
Test 6890
ccextractor --service 1[EUC-KR] --no-rollup b5d6aad89f..., Last passed:
Test 6890
ccextractor --service all[EUC-KR] b5d6aad89f..., Last passed:
Test 6890
ccextractor --hardsubx 1a0302f7fd..., Last passed:
Test 6880
ccextractor --in=bin 988d4e8bba..., Last passed:
Test 6880

Congratulations: Merging this PR would fix the following tests:

ccextractor --autoprogram --out=ttxt --latin1 --ucla --xds 8e8229b88b..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 7236304cfc..., Last passed: Never
ccextractor --out=srt --latin1 06b3a9237d..., Last passed: Never
ccextractor --out=srt --latin1 83f8cceb74..., Last passed: Never
ccextractor --out=srt --latin1 611b4a9235..., Last passed: Never
ccextractor --out=srt --latin1 b46e9e8e3f..., Last passed: Never
ccextractor --out=srt --latin1 89e417e622..., Last passed: Never
ccextractor --out=srt --latin1 d59eadc4ed..., Last passed: Never
ccextractor --out=sami --latin1 --autoprogram --no-goptime 5b4e0a6034..., Last passed: Never
ccextractor --autoprogram --out=srt --latin1 --quant 0 85271be4d2..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 5ae2007a79..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 1e44efd810..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 add511677c..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 9a496d3828..., Last passed: Never
ccextractor --out=srt --latin1 --autoprogram 56c9f34548..., Last passed: Never
ccextractor --autoprogram --out=srt --latin1 e9b9008fdf..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 c032183ef0..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 d037c7509e..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 1974a299f0..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 132d7df7e9..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 99e5eaafdc..., Last passed: Never
ccextractor --autoprogram --out=srt --latin1 b22260d065..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla 7aad20907e..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla c41f73056a..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla 5d3a29f9f8..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla 70000200c0..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla 6dc772d881..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla dab1c1bd65..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla adce82fd39..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 01509e4d27..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla ab9cf8cfad..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla --output-field 2 5d3a29f9f8..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla --output-field 2 c41f73056a..., Last passed: Never
ccextractor --autoprogram --out=srt --latin1 --sentencecap c032183ef0..., Last passed: Never
ccextractor --autoprogram --out=bin --latin1 c032183ef0..., Last passed: Never
ccextractor --hauppauge --autoprogram --out=srt --latin1 a03b5b2a56..., Last passed: Never
ccextractor --autoprogram --out=srt --hauppauge --latin1 553d78e755..., Last passed: Never
ccextractor --autoprogram --out=ttxt --hauppauge --ucla --latin1 553d78e755..., Last passed: Never
ccextractor --out=txt c83f765c66..., Last passed: Never
ccextractor --out=ttxt c83f765c66..., Last passed: Never
ccextractor --out=spupng c83f765c66..., Last passed: Never
ccextractor --goptime c83f765c66..., Last passed: Never
ccextractor --unixts 5 --out=txt c83f765c66..., Last passed: Never
ccextractor --out=txt --datets c83f765c66..., Last passed: Never
ccextractor --out=txt --sects c83f765c66..., Last passed: Never
ccextractor --out=txt --lf c83f765c66..., Last passed: Never
ccextractor --in=es dc7169d7c4..., Last passed: Never
ccextractor --in=wtv b46e9e8e3f..., Last passed: Never
ccextractor --wtvmpeg2 10f0f77cf4..., Last passed: Never
ccextractor --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
ccextractor --startcreditsnotbefore 1 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
ccextractor --startcreditsnotafter 2 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
ccextractor --startcreditsforatleast 1 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
ccextractor --startcreditsforatmost 2 --startcreditstext "CCextractor Start crdit Testing" c4dd893cb9..., Last passed: Never
ccextractor --endcreditstext "CCextractor Ends crdit Testing" addf5e2fc9..., Last passed: Never
ccextractor --endcreditsforatleast 3 --endcreditstext "CCextractor Ends crdit Testing" addf5e2fc9..., Last passed: Never
ccextractor --endcreditsforatmost 2 --endcreditstext "CCextractor Ends crdit Testing" addf5e2fc9..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --datets dcada745de..., Last passed: Never
ccextractor --out=srt --latin1 f23a544ba8..., Last passed: Never
ccextractor --out=srt --latin1 97cc394d87..., Last passed: Never
ccextractor --out=srt --latin1 10f0f77cf4..., Last passed: Never
ccextractor --out=srt --latin1 df3b4d62d3..., Last passed: Never
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ccextractor --out=srt --latin1 c791382c94..., Last passed: Never
ccextractor --out=srt --latin1 f673b2f916..., Last passed: Never
ccextractor --out=srt --latin1 da75bdee47..., Last passed: Never
ccextractor --out=srt --latin1 bd6f33a669..., Last passed: Never
ccextractor --out=srt --latin1 0e5e6b26be..., Last passed: Never
ccextractor --out=srt --latin1 a226cc302d..., Last passed: Never
ccextractor --out=srt --latin1 ae6327683e..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla --xds 725a49f871..., Last passed: Never
ccextractor --autoprogram --out=srt --latin1 --ucla b22260d065..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --xds --ucla c813e713a0..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla --xds b992e0cccb..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla --xds d0291cdcf6..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla --xds c8dc039a88..., Last passed: Never
ccextractor --autoprogram --out=srt --latin1 --ucla 53339f3455..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla --xds 83b03036a2..., Last passed: Never
ccextractor --autoprogram --out=ttxt --latin1 --ucla --xds 7d3f25c32c..., Last passed: Never
ccextractor --autoprogram --out=srt --latin1 --ucla 7d3f25c32c..., Last passed: Never

All tests passing on the master branch were passed completely.

Check the result page for more info.

Dec 17 '25 10:12 ccextractor-bot

**[IMPROVEMENT]** Port hex_to_int from C to Rust

[IMPROVEMENT] Port hex_to_int from C to Rust