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Wed, 10 Jul 2024 06:55:55 -0700 (PDT) MIME-Version: 1.0 References: <20240709113626.1836680-1-michael@niedermayer.cc> <172053107806.21847.11044848590089039731@lain.khirnov.net> <20240709132810.GA4991@pb2> <172053807774.21847.8430412564103918732@lain.khirnov.net> <20240709220032.GE4991@pb2> In-Reply-To: <20240709220032.GE4991@pb2> From: Paul B Mahol Date: Wed, 10 Jul 2024 15:55:20 +0200 Message-ID: To: FFmpeg development discussions and patches X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] [PATCH] avutil/imgutils: av_image_check_size2() ensure width and height fit in 32bit 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: T24gV2VkLCBKdWwgMTAsIDIwMjQgYXQgMTI6MDDigK9BTSBNaWNoYWVsIE5pZWRlcm1heWVyIDxt aWNoYWVsQG5pZWRlcm1heWVyLmNjPgp3cm90ZToKCj4gT24gVHVlLCBKdWwgMDksIDIwMjQgYXQg MDU6MTQ6MzdQTSArMDIwMCwgQW50b24gS2hpcm5vdiB3cm90ZToKPiA+IFF1b3RpbmcgTWljaGFl bCBOaWVkZXJtYXllciAoMjAyNC0wNy0wOSAxNToyODoxMCkKPiA+ID4gT24gVHVlLCBKdWwgMDks IDIwMjQgYXQgMDM6MTc6NThQTSArMDIwMCwgQW50b24gS2hpcm5vdiB3cm90ZToKPiA+ID4gPiA+ IGVuc3VyZSB3aWR0aCBhbmQgaGVpZ2h0IGZpdCBpbiAzMmJpdAo+ID4gPiA+Cj4gPiA+ID4gd2h5 Pwo+ID4gPgo+ID4gPiBiZWNhdXNlIG5vdCBldmVyeW9uZSB3YW50cyB1bmRlZmluZWQgYmVoYXZp b3IKPiA+ID4gYmVjYXVzZSBub3QgZXZlcnlvbmUgd2FudHMgc2VjdXJpdHkgaXNzdWVzCj4gPiA+ IGJlY2F1c2Ugd2UgZG9udCBzdXBwb3J0IHdpZHRoIGFuZCBoZWlnaHQgPiAzMmJpdCBhbmQgaXRz IGVhc2llciB0bwo+IGNoZWNrIGluIGEgY2VudHJhbCBwbGFjZQo+ID4gPiBiZWNhdXNlIHRoZSBj aGFuZ2VkIGNvZGVzIHB1cnBvc2UgaXMgdG8gY2hlY2sgaWYgdGhlIGltYWdlIHBhcmFtYXRlcnMK PiBhcmUKPiA+ID4gICAgIHdpdGhpbiB3aGF0IHdlIHN1cHBvcnQsIGFuZCB3aWR0aCBvZiAxMDAg YmlsbGlvbiBpcyBub3QuIFlvdSBjYW4KPiB0cnkKPiA+ID4gICAgIGFsbCBlbmNvZGVycyB3aXRo IDEwMGJpbGxpb24gd2lkdGguIFRoZW4gdHJ5IHRvIGRlY29kZS4KPiA+ID4gICAgIElhbSBjdXJp b3VzLCBob3cgbWFueSB3b3JrLCBob3cgbWFueSBmYWlsIGFuZCBob3cgdGhleSBmYWlsCj4gPiA+ ICAgICBob3cgbWFueSBpbnZhbGlkIGJpdHN0cmVhbXMgd2l0aCBubyB3YXJuaW5nLCBob3cgbWFu eSB1bmRlZmluZWQKPiBiZWhhdmlvcnMsIC4uLgo+ID4gPgo+ID4gPiBTaW1wbHkgYnVpbGRpbmcg RkZtcGVnIG9uIGEgcGxhdGZvcm0gd2l0aCA2NGJpdCBpbnRzIGRvZXNudCB1cGRhdGUKPiA+ID4g SVNPIGFuZCBJVFUgc3RhbmRhcmRzIHRvIGFsbG93IGxhcmdlciB2YWx1ZXMKPiA+Cj4gPiBRdW90 aW5nIE1pY2hhZWwgTmllZGVybWF5ZXIgKDIwMjAtMTAtMDcgMTY6NDU6NTYpOgo+ID4gPiBBdCBs ZWFzdCBpbiBjb2RlIGkgd3JvdGUgYW5kIHdyaXRlIGkgY29uc2lkZXIgaXQgYSBidWcgaWYgaXQg d291bGQKPiA+ID4gYXNzdW1lIHNpemVvZihpbnQvdW5zaWduZWQpID09IDQKPiA+Cj4gPiBNYWtl IHVwIHlvdXIgbWluZC4KPgo+IFdoZXJlIGRvIHlvdSBzZWUgYSBjb250cmFkaWN0aW9uID8KPgo+ IDIwMjA6IGFzc3VtaW5nIHNpemVvZihpbnQvdW5zaWduZWQpID09IDQgaXMgYSBidWcKPiAyMDI0 OiB3ZSBkbyBub3Qgc3VwcG9ydCBtb3JlIHRoYW4gMzJiaXQgd2lkdGggYW5kIGhlaWdodCwKPiAg ICAgICBub3IgaXMgdGhhdCBzdXBwb3J0ZWQgYnkgdGhlIG1ham9yaXR5IG9mIGNvZGVjIGJpdHN0 ZXJhbXMgYW5kIGZvcm1hdHMKPiAgICAgICAtPiBXZSB0aHVzIHNob3VsZCBpbiBhIGNlbnRyYWwg cGxhY2UgY2hlY2sgdGhhdCBpbnN0ZWFkIG9mIGdlbmVyYXRpbmcKPiAgICAgICB1bmRlZmluZWQg YmVoYXZpb3IgYW5kIHNlY3VyaXR5IGlzc3Vlcwo+Cj4gV2hhdCBpIHN1Z2dlc3QgSVMgYWN0dWFs bHkgZml4aW5nIGEgInNpemVvZihpbnQvdW5zaWduZWQpID09IDQiIGJ1Zwo+Cj4gSWYgc29tZW9u ZSB3YW50cyB0byBtYWtlIHRoZSBjb2RlYmFzZSB3b3JrIHdpdGggNjRiaXQgd2lkdGggYW5kIGhl aWdodCwKPiB0aGlzCj4gc2hvdWxkIG5vdCBiZSBsaW1pdGVkIHRvICJpbnQgaXMgNjRiaXQiIHN5 c3RlbXMgdGhhdCB3b3VsZCBiZSBhIHZlcnkKPiBzZXJpb3VzbHkKPiBicm9rZW4gZGVzaWduIGFu ZCBhbHNvIHZlcnkgaWxsb2dpYy4KPgo+IEFsc28geW91ciB0ZXJzZSByZXBsaWVzIGZlZWwgYSBi aXQgcnVkZQo+CgpPbmUgY2FuIG5vdCBzaW1wbHkgcmVhc29uIHdpdGggdG94aWMgaHVtYW5vaWRz LgoKCj4KPiB0aHgKPgo+IFsuLi5dCj4gLS0KPiBNaWNoYWVsICAgICBHbnVQRyBmaW5nZXJwcmlu dDogOUZGMjEyOEIxNDdFRjY3MzBCQURGMTMzNjExRUM3ODcwNDBCMEZBQgo+Cj4gTm8gZ3JlYXQg Z2VuaXVzIGhhcyBldmVyIGV4aXN0ZWQgd2l0aG91dCBzb21lIHRvdWNoIG9mIG1hZG5lc3MuIC0t Cj4gQXJpc3RvdGxlCj4gX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KPiBmZm1wZWctZGV2ZWwgbWFpbGluZyBsaXN0Cj4gZmZtcGVnLWRldmVsQGZmbXBlZy5v cmcKPiBodHRwczovL2ZmbXBlZy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwKPgo+ IFRvIHVuc3Vic2NyaWJlLCB2aXNpdCBsaW5rIGFib3ZlLCBvciBlbWFpbAo+IGZmbXBlZy1kZXZl bC1yZXF1ZXN0QGZmbXBlZy5vcmcgd2l0aCBzdWJqZWN0ICJ1bnN1YnNjcmliZSIuCj4KX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZmZtcGVnLWRldmVsIG1h aWxpbmcgbGlzdApmZm1wZWctZGV2ZWxAZmZtcGVnLm9yZwpodHRwczovL2ZmbXBlZy5vcmcvbWFp bG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwKClRvIHVuc3Vic2NyaWJlLCB2aXNpdCBsaW5rIGFi b3ZlLCBvciBlbWFpbApmZm1wZWctZGV2ZWwtcmVxdWVzdEBmZm1wZWcub3JnIHdpdGggc3ViamVj dCAidW5zdWJzY3JpYmUiLgo=