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 C8700499C0 for ; Thu, 25 Apr 2024 08:03:42 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 8AD5A68D3EE; Thu, 25 Apr 2024 11:03:38 +0300 (EEST) Received: from alt2.a-painless.mh.aa.net.uk (alt2.a-painless.mh.aa.net.uk [81.187.30.51]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 4EA6168D250 for ; Thu, 25 Apr 2024 11:03:31 +0300 (EEST) Received: from a.9.7.1.3.7.f.b.1.0.4.b.b.5.a.d.0.5.8.0.9.1.8.0.0.b.8.0.1.0.0.2.ip6.arpa ([2001:8b0:819:850:da5b:b401:bf73:179a] helo=andrews-2024-laptop.sayers) by painless-a.thn.aa.net.uk with esmtp (Exim 4.96) (envelope-from ) id 1rzu4p-00GkIt-0X for ffmpeg-devel@ffmpeg.org; Thu, 25 Apr 2024 09:03:30 +0100 Date: Thu, 25 Apr 2024 09:03:23 +0100 From: Andrew Sayers To: FFmpeg development discussions and patches Message-ID: References: <20240417135832.GJ6420@pb2> <20240418160207.GB45500@haasn.xyz> <20240418205351.GS6420@pb2> <20240419165025.GB21094@haasn.xyz> <20240420230513.GW6420@pb2> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20240420230513.GW6420@pb2> Subject: Re: [FFmpeg-devel] [RFC] 5 year plan & Inovation 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: T24gU3VuLCBBcHIgMjEsIDIwMjQgYXQgMDE6MDU6MTNBTSArMDIwMCwgTWljaGFlbCBOaWVkZXJt YXllciB3cm90ZToKPiBPbiBGcmksIEFwciAxOSwgMjAyNCBhdCAwODowMDoyOFBNICswMjAwLCBE aWVkZXJpY2sgQy4gTmllaG9yc3RlciB3cm90ZToKPiA+IE9uIEZyaSwgQXByIDE5LCAyMDI0LCAx OTozNSBaaGFvIFpoaWxpIDxxdWlua2JsYWNrQGZveG1haWwuY29tPiB3cm90ZToKPiA+IAo+ID4g Pgo+ID4gPiA+IC0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tCj4gPiA+ID4gRnJvbTogZmZtcGVn LWRldmVsIDxmZm1wZWctZGV2ZWwtYm91bmNlc0BmZm1wZWcub3JnPiBPbiBCZWhhbGYgT2YKPiA+ ID4gTmlrbGFzIEhhYXMKPiA+ID4gPiBTZW50OiAyMDI05bm0NOaciDE55pelIDIyOjUwCj4gPiA+ ID4gVG86IEZGbXBlZyBkZXZlbG9wbWVudCBkaXNjdXNzaW9ucyBhbmQgcGF0Y2hlcyA8ZmZtcGVn LWRldmVsQGZmbXBlZy5vcmc+Cj4gPiA+ID4gU3ViamVjdDogUmU6IFtGRm1wZWctZGV2ZWxdIFtS RkNdIDUgeWVhciBwbGFuICYgSW5vdmF0aW9uCj4gPiA+ID4KPiA+ID4gPiBPbiBUaHUsIDE4IEFw ciAyMDI0IDIyOjUzOjUxICswMjAwIE1pY2hhZWwgTmllZGVybWF5ZXIgPAo+ID4gPiBtaWNoYWVs QG5pZWRlcm1heWVyLmNjPiB3cm90ZToKPiA+ID4gPiA+IEEgcGx1Z2luIHN5c3RlbSBtb3ZlcyB0 aGlzIHBhdGNoLW1hbmFnZW1lbnQgdG8gcGVvcGxlIHdobyBhY3R1YWxseQo+ID4gPiA+ID4gY2Fy ZSwgdGhhdCBpcyB0aGUgYXV0aG9ycyBvZiB0aGUgY29kZWNzIGFuZCAoZGUpbXV4ZXJzLgo+ID4g PiA+Cj4gPiA+ID4gQSBwbHVnaW4gc3lzdGVtIHdpbGwgb25seSBzb2x2ZSB0aGlzIGluc29tdWNo IGFzIHBsdWdpbiBhdXRob3JzIHdpbGwKPiA+ID4gPiBqdXN0IGhvc3QgdGhlaXIgcGx1Z2luIGNv ZGUgb24gR2l0SHViIGluc3RlYWQgb2YgYm90aGVyaW5nIHdpdGggdGhlCj4gPiA+ID4gbWFpbGlu ZyBsaXN0Lgo+ID4gPiA+Cj4gPiA+ID4gSSB0aGluayBpdCBydW5zIGEgZ29vZCByaXNrIG9mIGJh c2ljYWxseSBraWxsaW5nIHRoZSBwcm9qZWN0Lgo+ID4gPgo+ID4gPiBWTEMgaXMgcGx1Z2luIGJh c2VkLCBnc3RyZWFtZXIgaXMgcGx1Z2luIGJhc2VkIHRvbyAod2hpY2ggd2VudCB0b29vbyBmYXIK PiA+ID4g8J+YnSksCj4gPiA+IEkgZG9uJ3QgdGhpbmsgcGx1Z2luIGlzIHRoYXQgZGFuZ2Vyb3Vz Lgo+ID4gPgo+ID4gPiBGaXJzdGx5LCB3ZSBjYW4gZW5hYmxlIHBsdWdpbiBpbnRlcmZhY2Ugb25s eSB3aXRoIGVuYWJsZS1ncGwuCj4gPiA+Cj4gPiA+IFNlY29uZGx5LCB3ZSBjYW4gaGF2ZSBhIGxl c3Mgc3RhYmxlIHBsdWdpbiBpbnRlcmZhY2UgdGhhbiBwdWJsaWMgQVBJLCBmb3IKPiA+ID4gb3Vy Cj4gPiA+IGRldmVsb3BtZW50IGNvbnZlbmllbmNlLCBhbmQgZW5jb3VyYWdlIHBsdWdpbiBhdXRo b3JzIHRvIGNvbnRyaWJ1dGUgdG8KPiA+ID4gdXBzdHJlYW0uCj4gPiA+Cj4gPiA+ID4KPiA+ID4g PiA+IE91ciBwcm9kdWN0aXZpdHkgYXMgaXMsIGlzIG5vdCBnb29kLCBtYW55IHBhdGNoZXMgYXJl IGlnbm9yZWQuCj4gPiA+ID4gPiBUaGUgcGVvcGxlIGNhcmluZyBhYm91dCB0aGVzZSBwYXRjaGVz IGFyZSB0aGVpciBBdXRob3JzIGFuZCB5ZXQgdGhleQo+ID4gPiA+ID4gYXJlIHBvd2VybGVzcyBh cyB0aGV5IG11c3Qgc29tZXRpbWVzIHdhaXQgbWFueSBtb250aHMgZm9yIHJldmlld3MKPiA+ID4g Pgo+ID4gPiA+IFNvLCByYXRoZXIgdGhhbiBhbGwgb2YgdGhlIGFib3ZlLCB3aGF0IEkgdGhpbmsg d2Ugc2hvdWxkIGRvIGlzIGNvbnRyYWN0Cj4gPiA+ID4gc29tZWJvZHkgdG8gc2V0IHVwLCBtYW5h Z2UsIGhvc3QgYW5kIG1haW50YWluIGEgR2l0TGFiIGluc3RhbmNlIGZvciB1cy4KPiA+ID4gPgo+ ID4gPiA+IFRoaXMgd291bGQgcHJvYmFibHkgYmUgdGhlIHNpbmdsZSBtb3N0IGNvc3QgZWZmZWN0 aXZlIGJvb3N0IHRvIGJvdGgKPiA+ID4gPiBjb21tdW5pdHkgZ3Jvd3RoIGFuZCBpbm5vdmF0aW9u IEkgY2FuIHRoaW5rIG9mLCBhcyBpdCB3aWxsIHJlbW92ZQo+ID4gPiA+IHNldmVyYWwgb2YgdGhl IG1ham9yIGdyaWV2YW5jZXMgYW5kIGJhcnJpZXJzIHRvIGVudHJ5IHdpdGggdGhlCj4gPiA+ID4g TUwrcGluZ3NwYW0gbW9kZWwuCj4gPiA+Cj4gPiA+ICsxLgo+ID4gPgo+ID4gPiBJIGNhbid0IHJl bWVtYmVyIGhvdyBtYW55IHBhdGNoZXMgSSBoYXZlIHBpbmcuIEl0J3MgcmVhbGx5IGZydXN0cmF0 aW9uLgo+ID4gPiBJIGFzayBmb3IgcGVybWlzc2lvbiB0byBjb21taXQgbW9zdGx5IGR1ZSB0byB0 aGlzLgo+ID4gPgo+ID4gPiBOb3cgSSBjYW4ga2VlcCB0cmFjayBvZiBteSBvd24gcGF0Y2hlcywg YnV0IGl0J3Mgc3RpbGwgbm90IGVhc3kgdG8gZmlsdGVyCj4gPiA+IG91dAo+ID4gPiBwYXRjaGVz IEknbSBpbnRlcmVzdGVkIHRvIHJldmlldyAoSSBjYW4gYmxhbWUgdGhlIGVtYWlsIGNsaWVudCwg YnV0IGJsYW1lCj4gPiA+IGl0Cj4gPiA+IGRvZXNuJ3QgaGVscCkuIEknbSBzdXJlIEkgY2FuIHJl dmlldyBtb3JlIHBhdGNoZXMgd2l0aCBhIG5ldyB3b3JrZmxvdy4KPiA+ID4KPiA+IAo+ID4gSWYg aSByZWNhbGwgY29ycmVjdGx5LCB0aGVyZSB3YXMgYSBjb252ZXJzYXRpb24gbm90IHRvbyBsb25n IGFnbyBhYm91dCB3aGF0Cj4gPiB0byBkbyB3aXRoIGFsbCB0aGUgU1BJIG1vbmV5LiBUaGlzIHNl ZW1zIHRvIGJlIGEgcGVyZmVjdCB1c2UgZm9yIGl0Lgo+IAo+ID4gMS4gU2V0IHVwIGFuZCBtYW5h Z2UgYSBnaXRsYWIgaW5zdGFuY2UKPiAKPiBJIHRoaW5rIHdlIGZpcnN0IG5lZWQgdG8gdW5kZXJz dGFuZCB3aGF0IGV4YWN0IHByb2JsZW0gdGhlcmUgaXMgd2l0aCB0aGUKPiBNTC9QYXRjaHdvcmsg d29ya2Zsb3cuIFdyaXRlIHRoaXMgZG93bi4gU2VlIGlmIHdlIGFsbCBhZ3JlZSBvbiB0aGF0Cj4g Cj4gTG9vayBhdCB3aGF0IHdvcmtmbG93KiBwZW9wbGUgdXNlCj4gTG9vayBhdCB3aGF0IGFsdGVy bmF0aXZlcyB0byBNTC9QYXRjaHdvcmsgdGhlcmUgYXJlCj4gSSB0aGluayBvdGhlcnMgdGhhbiBn aXRsYWIgd2hlcmUgc3VnZ2VzdGVkIGxpa2UgZ2l0dGVhIGFuZCBmb3JnZWpvCj4gCj4gQW5kIHRo ZW4gY2FyZWZ1bGx5IGV2YWx1YXRlIGVhY2ggZm9yIGNvc3QgdnMgYmVuZWZpdC4KPiAKPiBJZiB3 ZSBhZ3JlZSBvbiBvbmUgdGhlbiBpdHMgcHJvYmFibHkgYmVzdCB0byBzZXR1cCBhIHNtYWxsIHRl c3QgZW52aXJvbm1lbnQKPiBhbmQgaGF2ZSB0aGUgd2hvbGUgdGVhbSB0cnkgdG8gdXNlIHRoYXQg YmVmb3JlIHdlIGNvbnNpZGVyIGEgc3dpdGNoCj4gCj4gCj4gPiAyLiBNb3ZlIHRpY2tldHMgZnJv bSB0cmFjIHRvIHRoZXJlIChwb3NzaWJseSkKPiAKPiB3aHkgPwo+IAo+IAo+ID4gMy4gTW92ZSBm YXRlIHJ1bm5pbmcgdG8gdGhlcmUKPiAKPiB3aHkgPwo+IAo+IAo+IHdvcmtmbG93Kgo+ICAgICBG b3IgZXhhbXBsZSwgaSBnbyB0aHJvdWdoIHBhdGNoZXMgb24gdGhlIE1MIHdpdGggbXV0dCBhbmQg aSBoYXZlIG9uZSBrZXkKPiAgICAgdG8gYXBwbHkgYSBwYXRjaCBhbmQgYW5vdGhlciB0byBvcGVu IGFuIGVkaXRvciBhbmQgd3JpdGUgYSByZXBseS4gQWxzbyBpIGhhdmUKPiAgICAgbXkgbXV0dHJj IHNldHVwIHNvIGl0IGNvbG9yaXplcyBkaWZmcyBuaWNlbHkgc28gcGF0Y2hlcyBhcmUgZWFzeSB0 byByZXZpZXcKPiAgICAgSSBkbyB0ZXN0IGNsb3NlIHRvIGV2ZXJ5IHBhdGNoIHBvc3RlZCBvbiBm Zm1wZWctZGV2ZWwsIHNvIGJlaW5nIGFibGUKPiAgICAgdG8gcXVpY2tseSBhcHBseSBwYXRjaGVz IG1hdHRlcnMuIElmIGkgaGFkIHRvIHVzZSBhIEdVSSBiYXNlZCBicm93c2VyCj4gICAgIGFuZCBj bGljayBhcm91bmQgd2l0aCB0aGUgbW91c2UgaXQgd291bGQgcHJvYmFibHkgbWVhbiBhbiBlbmQg Zm9yIG1lCj4gICAgIHRlc3RpbmcgYWxsIHBhdGNoZXMsIHNpbXBseSBhcyBpdCB3b3VsZCBiZSB0 b28gaW5jb252ZW5pZW50IGFuZCBzbG93LgoKSXQgc2VlbXMgbGlrZSB0aGlzIGlzIHNwbGl0dGlu ZyBpbnRvIHR3byBzbGlnaHRseSBkaWZmZXJlbnQgcXVlc3Rpb25zOgoKT25lIGlzICJ0aGVyZSdz IGEgYnVuY2ggb2Ygam9icyB0aGF0IGNvdWxkIGJlIGludGVyZXN0aW5nIHRvIHNvbWVvbmUsIGJ1 dApub2JvZHkgaGVyZSB3YW50cyB0byBkby4gIEhvdyBkbyB3ZSBhdHRyYWN0IHBlb3BsZSB3aG8n ZCB3YW50IHRvIGRvIHRoZW0/Ii4KRm9yIGV4YW1wbGUsIGJpbmRpbmdzIGluIG90aGVyIGxhbmd1 YWdlcyBhcmUgb25seSBpbnRlcmVzdGluZyB0byBwZW9wbGUgd2hvIHVzZQp0aG9zZSBsYW5ndWFn ZXMsIGFuZCBwZW9wbGUgaGVyZSBhcmUgZ2VuZXJhbGx5IGhhcHB5IHdpdGggQy4KClRoZSBvdGhl ciBpcyAidGhlcmUncyBhIGJ1bmNoIG9mIGpvYnMgbm9ib2R5IHdpbGwgZXZlciB3YW50IHRvIGRv LCBob3cgZG8gd2UKYXV0b21hdGUgdGhlbSBhd2F5PyIuICBGb3IgZXhhbXBsZSwgaXQgc291bmRz IGxpa2Uga2VlcGluZyB0aGUgd2Vic2l0ZSB1cGRhdGVkCmlzIGEgYm9yaW5nIHJvdXRpbmUgeW91 J3ZlIGZvdW5kIHlvdXJzZWxmIHN0dWNrIHdpdGguCgpNb3ZpbmcgYXdheSBmcm9tIHRoZSBNTCBo YXMgdG8gbWVhbiBhbnN3ZXJpbmcgdGhlIGZpcnN0IHF1ZXN0aW9uIHdpdGggYQp0cmFkZS1vZmYu ICBGb3IgZXhhbXBsZSwgSSd2ZSBnb3Qgc2V2ZXJhbCBwYXRjaGVzIG91dHN0YW5kaW5nLCBhbmQg SSB3b3VsZAoqbG92ZSogYW4gaW50ZXJmYWNlIHRoYXQgc2FpZCAiYXNzaWduZWQ6IHNvLWFuZC1z byIgZm9yIHRoZSBvbmVzIHRoYXQganVzdCBuZWVkCmEgcGluZywgYW5kICJ1bmFzc2lnbmVkIiBm b3IgdGhlIG9uZXMgSSBzaG91bGRuJ3Qgd2FzdGUgbXkgbGltaXRlZCBlbmVyZ3kgb24uCkJ1dCBm cm9tIHlvdXIgcG9pbnQtb2YtdmlldywgdGhhdCB3b3VsZCBtZWFuIGJlaW5nIGNoYXNlZCB0aHJv dWdoIHlvdXIgZGF5IGJ5IGEKcGFnZSBvZiBqb2JzIHBlb3BsZSBleHBlY3QgeW91IHRvIGdldCBk b25lLgoKT24gdGhlIG90aGVyIGhhbmQsIHRoZXJlIGFyZSBtYW55IHdpbi93aW4gYW5zd2VycyB0 byB0aGUgYXV0b21hdGlvbiBxdWVzdGlvbi4KRm9yIGV4YW1wbGUsIG1vc3QgcGxhdGZvcm1zIGhh dmUgc29tZSBraW5kIG9mIFNhYVMgc29sdXRpb24gYnVpbHQgaW4gKEdpdEh1YgpBY3Rpb25zLCBH aXRMYWIgQ0kvQ0QgZXRjLikuICBJdCdzIGZhaXJseSBlYXN5IHRvIG1ha2UgdGhlc2UgYXBwbHkg ZXZlcnkgcGF0Y2gKYW5kIHJ1biBmYXRlIHRlc3RzIHdpdGhvdXQgaHVtYW4gaW50ZXJ2ZW50aW9u LCBzbyB5b3UgY2FuIGdyYWR1YWxseSB0dXJuIHJldmlldwp3b3JrIGZyb20gYW4gZXhwZXJ0IGpv YiBmYWxsaW5nIGxhcmdlbHkgb24geW91ciBzaG91bGRlcnMgdG8gYSBwYWludC1ieS1udW1iZXJz CmV4ZXJjaXNlIGFueW9uZSBvZiBtb2RlcmF0ZSBza2lsbCBjYW4gZG8uICBUaGF0IG1ha2VzIGl0 IGVhc2llciBmb3IgbmV3IHBlb3BsZQp0byBqb2luIHRoZSBwcm9qZWN0IChiZWNhdXNlIHRoZXkg Y2FuIGRvIG1vcmUgd2l0aG91dCBoZWxwKSwgYW5kIGZyZWVzIHlvdSB1cAp0byB3b3JrIG9uIHRo aW5ncyB0aGF0IGFyZSBtb3JlIGZ1biBhbmQgYWRkIG1vcmUgdmFsdWUuCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmZmbXBlZy1kZXZlbCBtYWlsaW5nIGxp c3QKZmZtcGVnLWRldmVsQGZmbXBlZy5vcmcKaHR0cHM6Ly9mZm1wZWcub3JnL21haWxtYW4vbGlz dGluZm8vZmZtcGVnLWRldmVsCgpUbyB1bnN1YnNjcmliZSwgdmlzaXQgbGluayBhYm92ZSwgb3Ig ZW1haWwKZmZtcGVnLWRldmVsLXJlcXVlc3RAZmZtcGVnLm9yZyB3aXRoIHN1YmplY3QgInVuc3Vi c2NyaWJlIi4K