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To: FFmpeg development discussions and patches Date: Tue, 18 Feb 2025 18:35:43 +0100 X-Mailer: MailMate (1.14r6065) Message-ID: <26862864-D6C7-4499-85B5-89956CBDDD41@gmail.com> In-Reply-To: References: MIME-Version: 1.0 Subject: Re: [FFmpeg-devel] [RFC] Documenting metadata keys, informative (non-copied) metadata 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: CgpPbiAxOCBGZWIgMjAyNSwgYXQgMTc6NTYsIFRvbWFzIEjDpHJkaW4gd3JvdGU6Cgo+IHRvciAy MDI1LTAyLTEzIGtsb2NrYW4gMTI6NTQgKzAxMDAgc2tyZXYgVG9tYXMgSMOkcmRpbjoKPj4gSGkK Pj4KPj4gSW4gdGhlIHNhbXBsZXNfbWQ1IHBhdGNoIGRpc2N1c3Npb24gTWljaGFlbCB3YW50ZWQg dGhlIHByb3Bvc2VkIGtleQo+PiB0bwo+PiBiZSBkb2N1bWVudGVkLiBCdXQgaXQgdHVybnMgb3V0 IHdlIGRvbid0IGhhdmUgYW55IGRvY3VtZW50YXRpb24gZm9yCj4+IG1ldGFkYXRhIGtleXMhIFNv IEknbSBzdGFydGluZyB0aGlzIHRocmVhZCB0byB0YWxrIGFib3V0IGl0LiBJIHJlY2tvbgo+PiB3 ZSBjcmVhdGUgYSBuZXcgZmlsZSBjYWxsZWQgZG9jL21ldGFkYXRhX2tleXMudGV4aSB3aXRoIGEg dGFibGUKPj4gbGlzdGluZwo+PiBrZXlzIGFuZCB3aGVyZSB0aGV5IGNhbiBhcHBlYXIgKGZvcm1h dCwgc3RyZWFtLCBmcmFtZXMpLCBzb3J0ZWQgYnkKPj4gbmFtZSwgd2l0aCBhIGJyaWVmIGRlc2Ny aXB0aW9uIG9mIGVhY2ggb25lLiBBbnkga2V5cyB0aGF0IHJlcXVpcmUKPj4gbW9yZQo+PiBkZXRh aWxlZCBkb2N1bWVudGF0aW9uIHdlIGNvdWxkIGFkZCBzZWN0aW9ucyBmb3IuCj4+Cj4+IEFub3Ro ZXIgaXNzdWUgcmFpc2VkIHdhcyB0aGF0IHNvbWUgbWV0YWRhdGEga2V5cyBzaG91bGRuJ3QgYmUg Y2FycmllZAo+PiBvdmVyIGF1dG9tYXRpY2FsbHkgdG8gbXV4ZXJzLiBJbiB0aGUgc2FtcGxlc19t ZDUgdGhyZWFkIGl0IHdhcwo+PiBwb2ludGVkCj4+IG91dCBieSBBbmRyZWFzIHRoYXQgd2UgZG9u J3Qgd2FudCB0byBtdXggdGhhdCBpbiBBSUZGLiBJdCB3YXMgYWxzbwo+PiBwb2ludGVkIG91dCB0 aGF0IGl0IHN0b3BzIGJlaW5nIHZhbGlkIGlmIHRoZSBhdWRpbyBpcyBjdXQuIFRoaXMgaXNuJ3QK Pj4gdGhlIGZpcnN0IHRpbWUgSSd2ZSBjb21lIGFjcm9zcyBjYXNlcyB3aGVyZSB3ZSBkb24ndCB3 YW50IG1ldGFkYXRhIHRvCj4+IGJlIGNvcGllZCwgc28gSSdtIHRha2luZyB0aGUgb3Bwb3J0dW5p dHkgdG8gcHJvcG9zZSBpbmZvcm1hdGl2ZQo+PiBvdXRwdXQtCj4+IG9ubHkgbWV0YWRhdGEgY291 bGQgcmVzaWRlIGluIHRoZWlyIG93biBuYW1lc3BhY2UuIEkgcHJvcG9zZSBpbmZvOgo+PiBmb3IK Pj4gdGhhdCwgc28gaW5mbzpzYW1wbGVzX21kNSBpbiB0aGlzIHNwZWNpZmljIGNhc2UsIG9yIG1h eWJlIGp1c3QKPj4gaW5mbzptZDUuIEhFVkMgZnJhbWVzIGNvdWxkIHNpbWlsYXJseSBoYXZlIHN1 Y2ggbWV0YWRhdGEgYXBwbGllZC4KCkluIHJlZmVyZW5jZSB0byB0aGUgQVZEaWN0aW9uYXJ5IHBh dGNoZXMgKGl0IHdhcyBhbiBhdHRhY2htZW50IHNvIEkgY2FuCm5vdCBjb21tZW50IGlubGluZSk6 CgpJTUhPIHN1Y2ggaGFuZGxpbmcgZG9lc24ndCBiZWxvbmcgaW4gYW4gYWJzdHJhY3QgY29udGFp bmVyIGNsYXNzLgoKSXQgaXMgc3VycHJpc2luZyBiZWhhdmlvdXIgdGhhdCBhIGRpY3Rpb25hcnkg Y2FyZXMgYWJvdXQKaG93IHRoZSBrZXlzIGxvb2sgKGJleW9uZCB0aGUgY2FzZS1zZW5zaXRpdmUg aGFuZGxpbmcpLgoKSSBhbSBub3Qgc2F5aW5nIHRoaXMgaXNuJ3QgdXNlZnVsIGJ1dCBJIGRvIG5v dCB0aGluayBpdCBiZWxvbmdzIGluCkFWRGljdGlvbmFyeSBkaXJlY3RseS4KCj4KPiBBdHRhY2hl ZCBpcyBhIFBvQyBmb3IgdGhlIGxhdHRlciBwYXJ0LiBVbmxpa2UgdGhlIHByZXZpb3VzIHNhbXBs ZXNfbWQ1Cj4gcGF0Y2gsIHRoaXMgb25lIG9ubHkgcmVxdWlyZXMgdXBkYXRpbmcgYSBGQVRFIHJl ZiBjb25jZXJuaW5nIGEgLmZsYWMKPiBmaWxlLgo+Cj4gSSBoYXZlIHRvIGdvLCBlbHNlIEknZCBh bHNvIHBvc3QgdGhlIGRvY3VtZW50YXRpb24gdGhpbmcgYXMgd2VsbC4KPgo+IC9Ub21hcwo+IF9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gZmZtcGVnLWRl dmVsIG1haWxpbmcgbGlzdAo+IGZmbXBlZy1kZXZlbEBmZm1wZWcub3JnCj4gaHR0cHM6Ly9mZm1w ZWcub3JnL21haWxtYW4vbGlzdGluZm8vZmZtcGVnLWRldmVsCj4KPiBUbyB1bnN1YnNjcmliZSwg dmlzaXQgbGluayBhYm92ZSwgb3IgZW1haWwKPiBmZm1wZWctZGV2ZWwtcmVxdWVzdEBmZm1wZWcu b3JnIHdpdGggc3ViamVjdCAidW5zdWJzY3JpYmUiLgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpmZm1wZWctZGV2ZWwgbWFpbGluZyBsaXN0CmZmbXBlZy1k ZXZlbEBmZm1wZWcub3JnCmh0dHBzOi8vZmZtcGVnLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ZmbXBl Zy1kZXZlbAoKVG8gdW5zdWJzY3JpYmUsIHZpc2l0IGxpbmsgYWJvdmUsIG9yIGVtYWlsCmZmbXBl Zy1kZXZlbC1yZXF1ZXN0QGZmbXBlZy5vcmcgd2l0aCBzdWJqZWN0ICJ1bnN1YnNjcmliZSIuCg==