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Wed, 8 Feb 2023 18:00:32 -0600 (CST) Date: Wed, 8 Feb 2023 16:00:28 -0800 From: Philip Langdale To: ffmpeg-devel@ffmpeg.org Message-ID: <20230208160028.36c849e3@fido7> In-Reply-To: <3818751.3MK9gZLdrh@basile.remlab.net> References: <11883539.464738.1675698182977.JavaMail.zimbra@savoirfairelinux.com> <4a190c5f-4f09-4009-9b19-dd7f637113cf@betaapp.fastmail.com> <3818751.3MK9gZLdrh@basile.remlab.net> MIME-Version: 1.0 Subject: Re: [FFmpeg-devel] Request for assistance with adding new pixel format (NV12_8L128) in FFmpeg 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: T24gV2VkLCAwOCBGZWIgMjAyMyAxOTozODowNyArMDIwMApSw6ltaSBEZW5pcy1Db3VybW9udCA8 cmVtaUByZW1sYWIubmV0PiB3cm90ZToKCj4gTGUga2Vza2l2aWlra29uYSA4LiBoZWxtaWt1dXRh IDIwMjMsIDE2LjI3LjUyIEVFVCBEZXZpbiBIZWl0bXVlbGxlciBhCj4gw6ljcml0IDoKPiA+IE9u IFdlZCwgRmViIDgsIDIwMjMgYXQgODowOCBBTSBKZWFuLUJhcHRpc3RlIEtlbXBmCj4gPiA8amJA dmlkZW9sYW4ub3JnPiB3cm90ZTogIAo+ID4gPiBEbyB3ZSByZWFsbHkgbmVlZCB0aG9zZSBQSVhf Rk1UIGluIEZGbXBlZyBwdWJsaWMgQVBJPyAgCj4gPiAKPiA+IFRpbGVkIGZvcm1hdHMgYXJlIGFu bm95aW5nLCBidXQgbm90IHVuY29tbW9uIGluIHBvcHVsYXIgZW1iZWRkZWQKPiA+IHBsYXRmb3Jt cyAoZS5nLiBOWFAgaU1YLCBUSSBEYXZpbmNpKS4gICAKPiAKPiBVaCwgbm90IHRvIGRlbnkgdGhh dCwgYnV0IHRpbGVkIGZvcm1hdHMgYXJlIGluIG5vIHdheSBhbiBlbWJlZGRlZAo+IHRoaW5nLCBh cyB5b3UgaW1wbHkuIFRoZXkgYXJlIGFsc28gdXNlZCBieSBkZXNrdG9wIEdQVXMuIEFuZCB0aGF0 IGlzCj4gbm90IHJlYWxseSByZWxldmFudCwgSSB3b3VsZCBhcmd1ZSwgdG8gdGhlIGRpc2N1c3Np b24sIGVpdGhlciB3YXkuCj4gCj4gPiBPZiBjb3Vyc2UgZmZtcGVnIGNvdWxkIGNob29zZQo+ID4g dG8gaWdub3JlIHRoZW0sIGJ1dCBpdCB3b3VsZCBlZmZlY3RpdmVseSBwcmV2ZW50IGl0IGZyb20g YmVpbmcgdXNlZAo+ID4gb24gdGhvc2UgcGxhdGZvcm1zIChhbmQgaXQncyBwcmV0dHkgZXNzZW50 aWFsIHRvIHVzZSB0aGUgaGFyZHdhcmUKPiA+IGJsb2NrcyB0byBkbyBhbnkgcmVhbCB2aWRlbyBw cm9jZXNzaW5nKS4gIAo+IAo+IEluc29mYXIgYXMgdGhlIGZvcm1hdCBpcyAqb25seSogdXNlZCBi eSBhIHNpbmdsZSBtb2R1bGUsIEkgZG9uJ3Qgc2VlCj4gdGhlIG5lZWQgdG8gYXNzaWduIGl0IGEg cGl4ZWwgZm9ybWF0IGluIGxpYmF2dXRpbC4gWW91IGNvdWxkIGp1c3QgYXMKPiB3ZWxsIGRlZmlu ZSBhIGdlbmVyaWMgVjRMIGZvcm1hdCB0aGF0IHdvdWxkIGJlIHVzZWQgZm9yIGFsbCB3ZWlyZCBW NEwKPiBmb3JtYXRzIHRoYXQgbm90aGluZyBvdGhlciB0aGFuIFY0TCBjb2RlIHVuZGVyc3RhbmRz Lgo+IAo+IERpdHRvIHRpbGVkIERSTSBwaXhlbCBmb3JtYXRzIGZvciB0aGF0IG1hdHRlci4gQW5k IHdoaWxlIFY0TCBpcyBtYXliZQo+IG5vdCB0aGVyZSB5ZXQsIERSTSBoYXMgaW50cm9kdWNlZCBm b3JtYXQgbW9kaWZpZXJzIHRoYXQgYW55d2F5Cj4gcHJlY2x1ZGUgYW55IHNpbXBsZSBlbnVtZXJh dGlvbi4gTXkgcG9pbnQgYmVpbmcsIHRoZXJlIG5lZWRzIHRvIGJlIGEKPiB3YXkgdG8gZnVydGhl ciBzcGVjaWZ5IGZyYW1ld29yay1zcGVjaWZpYyBmb3JtYXRzIG91dHNpZGUgb2YgdGhlCj4gYXZ1 dGlsIHBpeGVsIGZvcm1hdCBsaXN0LCBpbiBhbnkgY2FzZS4KPiAKCkkgbmV2ZXIgdGhvdWdodCBh Ym91dCBpdCB0aGlzIHdheSB1bnRpbCB5b3UgbWVudGlvbmVkIERSTSBidXQgSSB0aGluawp0aGF0 J3MgdGhlIGtleSBpbnNpZ2h0LgoKSWYgd2Ugd2FudCB0byB0YWtlIGEgbGVhZiBvdXQgb2YgdGhl IERSTSBib29rIChhbmQgd291bGRuJ3QgaXQgYmUKd29uZGVyZnVsIGlmIHRoZXNlIG0ybSBkZWNv ZGVycyB1c2VkIERSTSBmb3JtYXRzPyksIHRoZW4gdGhpcyBmb3JtYXQKd291bGQgTlYxMiBhdCB0 aGUgcGl4IGZtdCBsYXllciB3aXRoIGEgbW9kaWZpZXIgaW5kaWNhdGluZyB0aGUgdGlsaW5nCnBh dHRlcm4uIFdoZW4gd2UgaW50ZXJhY3Qgd2l0aCB0aGVzZSBraW5kcyBvZiBmb3JtYXRzIGluIFZB QVBJLCBmb3IKZXhhbXBsZSwgVkFBUEkgZW5jYXBzdWxhdGVzIHRoZSBoZWF2eSBsaWZ0aW5nIHJl cXVpcmVkIHRvIHRyYW5zZmVyCnRvL2Zyb20gc3lzdGVtIG1lbW9yeSBzdWNjZXNzZnVsbHksIGFu ZCB3aGVuIHdlIGFyZSBkb2luZyBldmVyeXRoaW5nIG9uCnRoZSBHUFUgc2lkZSwgd2UgcGFzcyB0 aGUgc3VyZmFjZSBsb25nIHdpdGggdGhlIG1vZGlmaWVyIHRvIHdoYXRldmVyCmV2ZW50dWFsbHkg Y29uc3VtZXMgaXQgKGVnOiBEaXNwbGF5IHdpdGggR0wgb3IgVnVsa2FuLCBvciBlbmNvZGluZyku IEluCm5vbmUgb2YgdGhlc2UgY2FzZXMgZG9lcyBmZm1wZWcgY29kZSByZWFsbHkgbmVlZCB0byBj YXJlIGFib3V0IHRoZQptb2RpZmllci4gTWF5YmUgd2UndmUgYmVlbiB0aGlua2luZyBhYm91dCB0 aGVzZSBtMm0gZm9ybWF0cyB0aGUgd3JvbmcKd2F5LgoKLS1waGlsCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmZmbXBlZy1kZXZlbCBtYWlsaW5nIGxpc3QK ZmZtcGVnLWRldmVsQGZmbXBlZy5vcmcKaHR0cHM6Ly9mZm1wZWcub3JnL21haWxtYW4vbGlzdGlu Zm8vZmZtcGVnLWRldmVsCgpUbyB1bnN1YnNjcmliZSwgdmlzaXQgbGluayBhYm92ZSwgb3IgZW1h aWwKZmZtcGVnLWRldmVsLXJlcXVlc3RAZmZtcGVnLm9yZyB3aXRoIHN1YmplY3QgInVuc3Vic2Ny aWJlIi4K