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Fri, 16 Sep 2022 08:02:14 -0700 (PDT) Message-ID: Date: Fri, 16 Sep 2022 12:02:13 -0300 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.2.2 From: James Almer To: ffmpeg-devel@ffmpeg.org References: <6d0a8d6e-48aa-3afd-78e3-1721d0f49a6d@gmail.com> Content-Language: en-US In-Reply-To: <6d0a8d6e-48aa-3afd-78e3-1721d0f49a6d@gmail.com> Subject: Re: [FFmpeg-devel] [PATCH 1/5] avcodec/decode: Check for more invalid channel counts 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-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: T24gOS8xNS8yMDIyIDEwOjE2IFBNLCBKYW1lcyBBbG1lciB3cm90ZToKPiBPbiA5LzE1LzIwMjIg MTA6MTAgUE0sIEFuZHJlYXMgUmhlaW5oYXJkdCB3cm90ZToKPj4gU2lnbmVkLW9mZi1ieTogQW5k cmVhcyBSaGVpbmhhcmR0IDxhbmRyZWFzLnJoZWluaGFyZHRAb3V0bG9vay5jb20+Cj4+IC0tLQo+ PiBNYXliZSB1c2UgYXZfY2hhbm5lbF9sYXlvdXRfY2hlY2s/Cj4+Cj4+IMKgIGxpYmF2Y29kZWMv ZGVjb2RlLmMgfCAyICstCj4+IMKgIDEgZmlsZSBjaGFuZ2VkLCAxIGluc2VydGlvbigrKSwgMSBk ZWxldGlvbigtKQo+Pgo+PiBkaWZmIC0tZ2l0IGEvbGliYXZjb2RlYy9kZWNvZGUuYyBiL2xpYmF2 Y29kZWMvZGVjb2RlLmMKPj4gaW5kZXggMjk2MTcwNWM5ZC4uZTI0MDA1Y2M0NCAxMDA2NDQKPj4g LS0tIGEvbGliYXZjb2RlYy9kZWNvZGUuYwo+PiArKysgYi9saWJhdmNvZGVjL2RlY29kZS5jCj4+ IEBAIC0xNTk1LDcgKzE1OTUsNyBAQCBGRl9ESVNBQkxFX0RFUFJFQ0FUSU9OX1dBUk5JTkdTCj4+ IMKgIEZGX0VOQUJMRV9ERVBSRUNBVElPTl9XQVJOSU5HUwo+PiDCoCAjZW5kaWYKPj4gLcKgwqDC oCBpZiAoYXZjdHgtPmNvZGVjX3R5cGUgPT0gQVZNRURJQV9UWVBFX0FVRElPICYmIAo+PiBhdmN0 eC0+Y2hfbGF5b3V0Lm5iX2NoYW5uZWxzID09IDAgJiYKPj4gK8KgwqDCoCBpZiAoYXZjdHgtPmNv ZGVjX3R5cGUgPT0gQVZNRURJQV9UWVBFX0FVRElPICYmIAo+PiBhdmN0eC0+Y2hfbGF5b3V0Lm5i X2NoYW5uZWxzIDw9IDAgJiYKPj4gwqDCoMKgwqDCoMKgwqDCoMKgICEoYXZjdHgtPmNvZGVjLT5j YXBhYmlsaXRpZXMgJiBBVl9DT0RFQ19DQVBfQ0hBTk5FTF9DT05GKSkgewo+PiDCoMKgwqDCoMKg wqDCoMKgwqAgYXZfbG9nKGF2Y3R4LCBBVl9MT0dfRVJST1IsICJEZWNvZGVyIHJlcXVpcmVzIGNo YW5uZWwgY291bnQgCj4+IGJ1dCBjaGFubmVscyBub3Qgc2V0XG4iKTsKPj4gwqDCoMKgwqDCoMKg wqDCoMKgIHJldHVybiBBVkVSUk9SKEVJTlZBTCk7Cj4gCj4gVGhpcyBpcyBhIEFWX0NPREVDX0NB UF9DSEFOTkVMX0NPTkYgc3BlY2lmaWMgY2hlY2sgdG8gc2VlIGlmIGEgY2hhbm5lbCAKPiBjb3Vu dCBpcyBzZXQuIEEgZ2VuZXJhbCBzYW5pdHkgY2hlY2sgbGlrZSA8IDAgc2hvdWxkIGJlIGluIAo+ IGF2Y29kZWNfb3BlbjIoKSBiZWZvcmUgdGhlIGZmX2RlY29kZV9wcmVpbml0KCkgY2FsbCwgbmV4 dCB0byAob3IgYXMgcGFydCAKPiBvZikgdGhlIHNpbWlsYXIgRkZfU0FORV9OQl9DSEFOTkVMUyBj aGVjaywgSU1PLgoKT24gc2Vjb25kIHRob3VnaHQsIG1heWJlIHRoZSBlYXJseSBGRl9TQU5FX05C X0NIQU5ORUxTIGNoZWNrIHNob3VsZCBiZSAKcmVtb3ZlZCBmcm9tIGF2Y29kZWNfb3BlbjIoKSBh bmQgYXZfY2hhbm5lbF9sYXlvdXRfY2hlY2soKSB1c2VkIGhlcmUgZm9yIApub24gQVZfQ09ERUNf Q0FQX0NIQU5ORUxfQ09ORiBkZWNvZGVycyBsaWtlIHlvdSBzdWdnZXN0ZWQgYWJvdmUuCkZvciB0 aGUgcmVzdCwgd2hhdGV2ZXIgdmFsdWUgaXMgc2V0IGlzIGdvaW5nIHRvIGJlIGlnbm9yZWQsIG92 ZXJ3cml0dGVuLCAKYW5kIHRoZW4gdmVyaWZpZWQgYWZ0ZXIgdGhlIGRlY29kZXIgd2FzIGluaXRp YWxpemVkLgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpm Zm1wZWctZGV2ZWwgbWFpbGluZyBsaXN0CmZmbXBlZy1kZXZlbEBmZm1wZWcub3JnCmh0dHBzOi8v ZmZtcGVnLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ZmbXBlZy1kZXZlbAoKVG8gdW5zdWJzY3JpYmUs IHZpc2l0IGxpbmsgYWJvdmUsIG9yIGVtYWlsCmZmbXBlZy1kZXZlbC1yZXF1ZXN0QGZmbXBlZy5v cmcgd2l0aCBzdWJqZWN0ICJ1bnN1YnNjcmliZSIuCg==