From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 3DF1243390 for ; Tue, 6 Dec 2022 16:31:00 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 209CC68BD28; Tue, 6 Dec 2022 18:30:58 +0200 (EET) Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com [209.85.128.53]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 639FA68BC44 for ; Tue, 6 Dec 2022 18:30:52 +0200 (EET) Received: by mail-wm1-f53.google.com with SMTP id h8-20020a1c2108000000b003d1efd60b65so1219663wmh.0 for ; Tue, 06 Dec 2022 08:30:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:subject:references:in-reply-to:message-id:to:from:date :from:to:cc:subject:date:message-id:reply-to; bh=fJuppzcB6Pv1HOQxb5xHwsC/0hPWv9GKbBhT3lVKoOA=; b=C6eWvayv87UoYJfu2HCm+v/IMn8TARBDks8NsfaGCUTGvAZcOJhYk44IiKFbNuOfsS anRqJyJNviUisV69R/a61SVMYagAJ7LUX+0PsPsPIJ3m4CyAI8sRUV66QavDZW/JpNVO CHF7XgQUIYA/BOdAwWX6J9jlhU3hYGD2MZ951/Sp+icepmXxo3dcB/LfFVZhJcf8+l39 AvIuGbPkuc4IvQ4vjW96t4Wm/hBxUKI5XeO5Exrbq9yydLBfDhdbPAvHou0AfnkRu0NN MPpSujBNYpKeXGViYTOj2g0D0XrjQjPkOTETc0xhBg4mHjdkeVbLy+1FWQclU7aDPlRy w2NA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=mime-version:subject:references:in-reply-to:message-id:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=fJuppzcB6Pv1HOQxb5xHwsC/0hPWv9GKbBhT3lVKoOA=; b=M+ennRgb1isB8uwo5MgIBxnVF0fHxOfaybkqPqoqblZv3Oh/kTJC3ZUCLVYl2PwREG 1aNCCtmEatfkAAMdfGLFa1+BoG+R2i+HgqQOt1l/Xwx/XNczowB0xCQJyyeyNWC5EZAI BQY+3gDvRBFGbxB4NS47+IzMl4oMOLikQ/VDGMcCNCaQ6Rj/pDiprA6WLtITlMpqwPRA 4KKYQ8HE/UBbgfXabFkwkaTFt3SdSoENlJOmrVcoqi8L59W3hTUfl99dtXGO6mu9TNJC xtKY6zr+t/l7LS9yW2ZRGtJ1T97+ymRGuJ5VIkkABwtyqobvWAJbgD0PePW7a4vZGmgZ pN4w== X-Gm-Message-State: ANoB5plDYlWQwY+38d8wZX6QYtp3e4Ksr/v2G1FYlQiseWatFY526hYn NjfXP30HAhdzDk7acc3lsymZP4xv7dQ= X-Google-Smtp-Source: AA0mqf6uHodh+cMC7F69McRiKWoQF3QPuIaQbMDSansVVga8Uu0M0xPhdooLL0WahYeHOpCrYkZ0sw== X-Received: by 2002:a05:600c:43c9:b0:3d1:e38c:8126 with SMTP id f9-20020a05600c43c900b003d1e38c8126mr4535643wmn.86.1670344251233; Tue, 06 Dec 2022 08:30:51 -0800 (PST) Received: from [192.168.10.148] ([37.142.14.242]) by smtp.gmail.com with ESMTPSA id m126-20020a1c2684000000b003d1d5a83b2esm5647170wmm.35.2022.12.06.08.30.50 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 06 Dec 2022 08:30:50 -0800 (PST) Date: Tue, 6 Dec 2022 18:30:41 +0200 From: Alessandro Di Nepi To: FFmpeg development discussions and patches Message-ID: In-Reply-To: References: <20221127173343.2577-1-alessandro.dinepi@gmail.com> <579ffa65-32b2-4f60-bbc3-4376e34fa892@Spark> X-Readdle-Message-ID: cf6f39d9-299c-4f2a-924f-ea3c10246b31@Spark MIME-Version: 1.0 Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] [PATCH] lavc/videotoolbox: validate vt context in the decoder callback X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: R290IHlvdTsgZ2l2aW5nIHNvbWUgY29udGV4dCBoZXJlLCBhbmQgeW91IGNhbiBmaW5kIGFsbCB0 aGUgZGV0YWlscyBpbiB0aGUgdGlja2V0ICMxMDA3OSAoaHR0cDovL3RyYWMuZmZtcGVnLm9yZy90 aWNrZXQvMTAwNzkpLgoKVGhlIGlzc3VlIGhhcyBiZWVuIGludHJvZHVjZWQgd2l0aCB0aGUgY29t bWl0IGQ3ZjRhZDg4YTBkZjNjMTMzOWUxNDI5NTdiZjJjNDBjZDA1NmI4Y2UuClRoaXMgcGF0Y2gg YmFzaWNhbGx5IGNoYW5nZWQ6CgrigKIgSW4gdGhlIGZ1bmN0aW9uIGB2aWRlb3Rvb2xib3hfc3Rh cnQoQVZDb2RlY0NvbnRleHQgKmF2Y3R4KWAsCgpgYGAKLcKgwqAgwqBkZWNvZGVyX2NiLmRlY29t cHJlc3Npb25PdXRwdXRSZWZDb27CoCDCoD0gYXZjdHg7CivCoMKgIMKgZGVjb2Rlcl9jYi5kZWNv bXByZXNzaW9uT3V0cHV0UmVmQ29uwqAgwqA9IGF2Y3R4LT5pbnRlcm5hbC0+aHdhY2NlbF9wcml2 X2RhdGE7CmBgYAoK4oCiIMKgVGhlIGNvbnRleHQgaXMgcmV0cmlldmVkIGluIHRoZSBmdW5jdGlv biwgYHZpZGVvdG9vbGJveF9kZWNvZGVyX2NhbGxiYWNrKC4uLilgCgpgYGAKLcKgwqAgwqBBVkNv ZGVjQ29udGV4dCAqYXZjdHggPSBvcGFxdWU7Ci3CoMKgIMKgVlRDb250ZXh0ICp2dGN0eCA9IGF2 Y3R4LT5pbnRlcm5hbC0+aHdhY2NlbF9wcml2X2RhdGE7CivCoMKgIMKgVlRDb250ZXh0ICp2dGN0 eCA9IG9wYXF1ZTsKYGBgCgpIYXZpbmcgc2FpZCB0aGF0LCBJIHNlZSB0aGF0IHdoZW4gdGhlIGB2 aWRlb3Rvb2xib3hfc3RhcnRgIGlzIGNhbGxlZCwKCuKAoiBgYXZjdHhgIGlzIG5vdCBOVUxMLAri gKIgYGF2Y3R4LT5pbnRlcm5hbC0+aHdhY2NlbF9wcml2X2RhdGFgIGlzIE5VTEwKClRoZSBmaXJz dCB0aW1lIHRoZSBgdmlkZW90b29sYm94X2RlY29kZXJfY2FsbGJhY2tgIGlzIGNhbGxlZCwgYGF2 Y3R4LT5pbnRlcm5hbC0+aHdhY2NlbF9wcml2X2RhdGFgIG5vdyBoYXMgYSB2YWx1ZSwgc28gYmVm b3JlIGQ3ZjRhZDg4YSBgdnRjdHhgIGhhcyBhIHZhbHVlLgpBZnRlciB0aGUgY2hhbmdlLCBzaW5j ZSBgYXZjdHgtPmludGVybmFsLT5od2FjY2VsX3ByaXZfZGF0YWAgaXMgY2FwdHVyZWQgaW4gYHZp ZGVvIHRvb2xib3hfc3RhcnRgLCBpcyBOVUxMIGFuZCBgdnRjdHhgIGlzIGFsc28gTlVMTC4KCkFn YWluLCB0aGlzIGhhcHBlbnMganVzdCB0aGUgZmlyc3QgdGltZSB0aGUgY2FsbGJhY2sgaXMgY2Fs bGVkOyBmcm9tIHRoZSBzZWNvbmQgdGltZSwgdnRjdHggaGFzIGEgcHJvcGVyIHZhbHVlLCBhbmQg ZXZlcnl0aGluZyBwcm9jZWVkcyBhcyBleHBlY3RlZC4KCkknbSB3aWxsaW5nIHRvIGNoYW5nZSB0 aGUgcGF0Y2ggaWYgeW91IHRoaW5rIHRoZXJlIGlzIGEgYmV0dGVyIHdheSwgYnV0IHNvbWV0aGlu ZyBuZWVkcyB0byBiZSBkb25lIGJlY2F1c2UgdGhlIGxpYnJhcnkgc2ltcGx5IGNyYXNoZXMgaW4g dGhlIGN1cnJlbnQgc3RhdGUuCkZyb20gd2hhdCBJIHNlZSBmcm9tIHRoZSBvcmlnaW5hbCBjaGFu Z2UsIHJldmVydGluZyBpcyBub3QgYW4gb3B0aW9uLgoKTG9va2luZyBmb3J3YXJkIHRvIGhlYXIg ZmVlZGJhY2sgb24gdGhpcy4KCkJlc3QgUmVnYXJkcwpBbGVzc2FuZHJvCk9uIDYgRGVjIDIwMjIs IDc6MjAgKzAyMDAsICJ6aGlsaXpoYW8o6LW15b+X56uLKSIgPHF1aW5rYmxhY2tAZm94bWFpbC5j b20+LCB3cm90ZToKPgo+ID4gT24gRGVjIDUsIDIwMjIsIGF0IDIxOjM2LCBSaWNrIEtlcm4gPGtl cm5yakBnbWFpbC5jb20+IHdyb3RlOgo+ID4KPiA+IE9uIFN1biwgRGVjIDQsIDIwMjIgYXQgMTI6 NTEgUE0gQWxlc3NhbmRybyBEaSBOZXBpIDwKPiA+IGFsZXNzYW5kcm8uZGluZXBpQGdtYWlsLmNv bT4gd3JvdGU6Cj4gPgo+ID4gPiBPbiA0IERlYyAyMDIyLCAxNzowMSArMDIwMCwgRkZtcGVnIGRl dmVsb3BtZW50IGRpc2N1c3Npb25zIGFuZCBwYXRjaGVzIDwKPiA+ID4gZmZtcGVnLWRldmVsQGZm bXBlZy5vcmc+LCB3cm90ZToKPiA+ID4gPiBXaGVuIHRoaXMgaGFwcGVucywgZG9lcyBpdCBjb250 aW51ZSBoYXBwZW5pbmcsIG9yIGlzIGl0IHRyYW5zaWVudD8gTXkKPiA+ID4gbWFpbgo+ID4gPiA+ IGNvbmNlcm4gaXMgbG9nIHNwYW1taW5nLgo+ID4gPiBHb29kIHF1ZXN0aW9uOiB0aGlzIGlzIGp1 c3QgYSB0cmFuc2llbnQgc3RhdGUsIHNvIHRoYXQgaXQgd29uJ3QgY29udGludWUKPiA+ID4gaGFw cGVuaW5nLgo+ID4gPiBUbyBnaXZlIHlvdSBzb21lIGNvbnRleHQ6IHdoZW4gdGhlIGRlY29kaW5n IHN0YXJ0LCB0aGUgdmFsdWUgb2YgYHZ0Y3R4YCBpcwo+ID4gPiBjYXB0dXJlZCAidG9vIiBlYXJs eSBzbyB0aGF0IHRoZSBmaXJzdCB0aW1lIHRoZSBjYWxsYmFjayBpcyBjYWxsZWQsIGl0J3MKPiA+ ID4gc3RpbGwgTlVMTC4KPiA+ID4gVGhlIG5leHQgdGltZSBpdCB3aWxsIGhhdmUgYSBwcm9wZXIg dmFsdWUuCj4gPiA+Cj4gPiBJZiB0aGUgY29kZSBpc24ndCBzZXR0aW5nIGEgdmFyaWFibGUgaW4g dGltZSwgdGhhdCBpc3N1ZSBzaG91bGQgYmUgZml4ZWQuCj4gPiBPdGhlcndpc2UgdGhlIGRlY29k ZXIgd2lsbCBkcm9wIGZyYW1lcy4KPgo+IFllcywgbnVsbCBwb2ludGVyIGNoZWNrIGRvZXNu4oCZ dCBsb29rcyBsaWtlIGEgcmVzb2x1dGlvbiB0byBhIHJhY2UKPiBjb25kaXRpb24uIEnigJltIG5v dCBzdXJlIGhvdyB0aGUgcmFjZSBjb25kaXRpb24gaGFwcGVuZWQgaW4gdGhlIGZpcnN0Cj4gcGxh Y2UuCj4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZmZt cGVnLWRldmVsIG1haWxpbmcgbGlzdApmZm1wZWctZGV2ZWxAZmZtcGVnLm9yZwpodHRwczovL2Zm bXBlZy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwKClRvIHVuc3Vic2NyaWJlLCB2 aXNpdCBsaW5rIGFib3ZlLCBvciBlbWFpbApmZm1wZWctZGV2ZWwtcmVxdWVzdEBmZm1wZWcub3Jn IHdpdGggc3ViamVjdCAidW5zdWJzY3JpYmUiLgo=