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Fri, 06 Feb 2026 14:17:53 -0800 (PST) MIME-Version: 1.0 Date: Sat, 7 Feb 2026 00:15:04 +0200 X-Gm-Features: AZwV_Qit5qIodWwNsBLklioyJX1D56KjFS3DT-8Ml50aR9MuEwm_pQOWvsciBYo Message-ID: To: FFmpeg development discussions and patches Content-Type: multipart/mixed; boundary="0000000000001612ba064a2f299b" Message-ID-Hash: NBQHNDYWGMDIBDLOHKYBRLF7EJBX5W4U X-Message-ID-Hash: NBQHNDYWGMDIBDLOHKYBRLF7EJBX5W4U X-MailFrom: SRS0=fZcS=AK=gmail.com=narimansayed28@ffmpeg.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Content-Filtered-By: Mailman/MimeDel 3.3.10 X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] Qualification Task: Fix for EIA-608 Extended Characters - Nariman Sayed List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Nariman Sayed via ffmpeg-devel Cc: Nariman Sayed Archived-At: List-Archive: List-Post: --0000000000001612ba064a2f299b Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable *Hi Yalda,* I'm sending this email to submit my *qualification task* for the FFmpeg project. I have fixed the issue in ccaption_dec.c where extended characters were incorrectly overwriting previous ones. I=E2=80=99ve implemented the fix acc= ording to the EIA-608 standard as requested. *Pull Request Link:*#1 - Update libavcodec/ccaption_dec.c - Nariman-Sayed/FFmpeg - FFmpeg Forgejo I've also attached the patch file to this email. Please let me know if any further adjustments are needed for this task. Best regards, *Nariman Sayed* --0000000000001612ba064a2f299b Content-Type: application/octet-stream; name="0001-avcodec-ccaption_dec-fix-character-overwriting-for-e.patch" Content-Disposition: attachment; filename="0001-avcodec-ccaption_dec-fix-character-overwriting-for-e.patch" Content-Transfer-Encoding: base64 Content-ID: X-Attachment-Id: f_mlbfxmwc0 RnJvbSBiODYwMDBlMTFhZWNiMWQyOTc0ZDgyN2QxYzBkMGQ5OWE2ZjhhOGEzIE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBOYXJpbWFuLVNheWVkIDxuYXJpbWFuc2F5ZWQyOEBnbWFpbC5j b20+CkRhdGU6IEZyaSwgNiBGZWIgMjAyNiAyMzoyODo1MyArMDIwMApTdWJqZWN0OiBbUEFUQ0hd IGF2Y29kZWMvY2NhcHRpb25fZGVjOiBmaXggY2hhcmFjdGVyIG92ZXJ3cml0aW5nIGZvciBleHRl bmRlZAogc2V0cwoKLS0tCiBsaWJhdmNvZGVjL2NjYXB0aW9uX2RlYy5jIHwgMjIgKysrKysrKysr KysrKystLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE0IGluc2VydGlvbnMoKyksIDggZGVsZXRp b25zKC0pCgpkaWZmIC0tZ2l0IGEvbGliYXZjb2RlYy9jY2FwdGlvbl9kZWMuYyBiL2xpYmF2Y29k ZWMvY2NhcHRpb25fZGVjLmMKaW5kZXggOWI2Yzc2NmQ4Ny4uYjhhNGQ3OThlNCAxMDA2NDQKLS0t IGEvbGliYXZjb2RlYy9jY2FwdGlvbl9kZWMuYworKysgYi9saWJhdmNvZGVjL2NjYXB0aW9uX2Rl Yy5jCkBAIC03MjksMTUgKzcyOSwyMSBAQCBzdGF0aWMgdm9pZCBoYW5kbGVfY2hhcihDQ2FwdGlv blN1YkNvbnRleHQgKmN0eCwgY2hhciBoaSwgY2hhciBsbykKICAgICAgICAgY3R4LT5jdXJzb3Jf Y2hhcnNldCA9IENDU0VUX1NQRUNJQUxfQU1FUklDQU47CiAgICAgICAgIGJyZWFrOwogICAgICAg Y2FzZSAweDEyOgotICAgICAgICBpZiAoY3R4LT5jdXJzb3JfY29sdW1uID4gMCkKLSAgICAgICAg ICAgIGN0eC0+Y3Vyc29yX2NvbHVtbiAtPSAxOwotICAgICAgICBjdHgtPmN1cnNvcl9jaGFyc2V0 ID0gQ0NTRVRfRVhURU5ERURfU1BBTklTSF9GUkVOQ0hfTUlTQzsKLSAgICAgICAgYnJlYWs7Cisg ICAgICAgICAgaWYgKGN0eC0+Y3Vyc29yX2NvbHVtbiA+IDApIHsKKyAgICAgICAgICAgICAgY3R4 LT5jdXJzb3JfY29sdW1uIC09IDE7CisgICAgICAgICAgICAgIHdyaXRlX2NoYXIoY3R4LCBzY3Jl ZW4sICcgJyk7IC8qIE92ZXJ3cml0ZSBwcmV2aW91cyBjaGFyIHdpdGggc3BhY2UgKi8KKyAgICAg ICAgICAgICAgY3R4LT5jdXJzb3JfY29sdW1uIC09IDE7ICAgICAvKiBNb3ZlIGN1cnNvciBiYWNr IGFnYWluIHRvIHdyaXRlIG5ldyBjaGFyICovCisgICAgICAgICAgfQorICAgICAgICAgIGN0eC0+ Y3Vyc29yX2NoYXJzZXQgPSBDQ1NFVF9FWFRFTkRFRF9TUEFOSVNIX0ZSRU5DSF9NSVNDOworICAg ICAgICAgIGJyZWFrOwogICAgICAgY2FzZSAweDEzOgotICAgICAgICBpZiAoY3R4LT5jdXJzb3Jf Y29sdW1uID4gMCkKLSAgICAgICAgICAgIGN0eC0+Y3Vyc29yX2NvbHVtbiAtPSAxOwotICAgICAg ICBjdHgtPmN1cnNvcl9jaGFyc2V0ID0gQ0NTRVRfRVhURU5ERURfUE9SVFVHVUVTRV9HRVJNQU5f REFOSVNIOwotICAgICAgICBicmVhazsKKyAgICAgICAgICBpZiAoY3R4LT5jdXJzb3JfY29sdW1u ID4gMCkgeworICAgICAgICAgICAgICBjdHgtPmN1cnNvcl9jb2x1bW4gLT0gMTsKKyAgICAgICAg ICAgICAgd3JpdGVfY2hhcihjdHgsIHNjcmVlbiwgJyAnKTsgLyogT3ZlcndyaXRlIHByZXZpb3Vz IGNoYXIgd2l0aCBzcGFjZSAqLworICAgICAgICAgICAgICBjdHgtPmN1cnNvcl9jb2x1bW4gLT0g MTsgICAgIC8qIE1vdmUgY3Vyc29yIGJhY2sgYWdhaW4gdG8gd3JpdGUgbmV3IGNoYXIgKi8KKyAg ICAgICAgICB9CisgICAgICAgICAgY3R4LT5jdXJzb3JfY2hhcnNldCA9IENDU0VUX0VYVEVOREVE X1BPUlRVR1VFU0VfR0VSTUFOX0RBTklTSDsKKyAgICAgICAgICBicmVhazsKICAgICAgIGRlZmF1 bHQ6CiAgICAgICAgIGN0eC0+Y3Vyc29yX2NoYXJzZXQgPSBDQ1NFVF9CQVNJQ19BTUVSSUNBTjsK ICAgICAgICAgd3JpdGVfY2hhcihjdHgsIHNjcmVlbiwgaGkpOwotLSAKMi41MS4yLndpbmRvd3Mu MQoK --0000000000001612ba064a2f299b Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org --0000000000001612ba064a2f299b--