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Fri, 07 Apr 2023 12:03:55 -0700 (PDT) MIME-Version: 1.0 References: <20230403212823.890-1-dheitmueller@ltnglobal.com> <48b77d7-cc59-21b4-9ab2-202b74a56c9f@passwd.hu> In-Reply-To: <48b77d7-cc59-21b4-9ab2-202b74a56c9f@passwd.hu> From: Devin Heitmueller Date: Fri, 7 Apr 2023 15:03:44 -0400 Message-ID: To: FFmpeg development discussions and patches Subject: Re: [FFmpeg-devel] [PATCH v4] decklink: Add support for compressed AC-3 output over SDI 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: SGVsbG8gTWFydG9uLAoKVGhhbmtzIGZvciB0aGUgY29udGludWVkIGZlZWRiYWNrLiAgQ29tbWVu dHMgaW5saW5lLgoKT24gV2VkLCBBcHIgNSwgMjAyMyBhdCA1OjUy4oCvUE0gTWFydG9uIEJhbGlu dCA8Y3VzQHBhc3N3ZC5odT4gd3JvdGU6Cj4gPiAtLS0gYS9saWJhdmRldmljZS9kZWNrbGlua19l bmMuY3BwCj4gPiArKysgYi9saWJhdmRldmljZS9kZWNrbGlua19lbmMuY3BwCj4gPiArLyogV3Jh cCB0aGUgQUMtMyBwYWNrZXQgaW50byBhbiBTMzM3IHBheWxvYWQgdGhhdCBpcyBpbiBTMTZMRSBm b3JtYXQgd2hpY2ggY2FuIGJlIGVhc2lseQo+ID4gKyAgIGluamVjdGVkIGludG8gdGhlIFBDTSBz dHJlYW0uICBOb3RlOiBkZXNwaXRlIHRoZSBmdW5jdGlvbiBuYW1lLCBvbmx5IEFDLTMgaXMgaW1w bGVtZW50ZWQgKi8KPiA+ICtzdGF0aWMgaW50IGNyZWF0ZV9zMzM3X3BheWxvYWQoQVZQYWNrZXQg KnBrdCwgZW51bSBBVkNvZGVjSUQgY29kZWNfaWQsIHVpbnQ4X3QgKipvdXRidWYsIGludCAqb3V0 c2l6ZSkKPgo+IEFjdHVhbGx5IHlvdSBjYW4gcmVtb3ZlIHRoZSBjb2RlY19pZCBwYXJhbWV0ZXIg YXMgd2VsbC4uLgoKT2suCgo+ID4gK3sKPiA+ICsgICAgLy8gTm90ZTogaWYgdGhlIHBhY2tldCBp cyBhbiBvZGQtbnVtYmVyIG9mIGJ5dGVzLCB3ZSBuZWVkIHRvIG1ha2UKPiA+ICsgICAgLy8gdGhl IGFjdHVhbCBwYXlsb2FkIG9uZSBieXRlIGxhcmdlciB0byBlbnN1cmUgaXQgZW5kcyBvbiBhbiBT MTZMRSBib3VuZGFyeQo+ID4gKyAgICBpbnQgcGF5bG9hZF9zaXplID0gcGt0LT5zaXplICsgKHBr dC0+c2l6ZSAlIDIpICsgODsKPgo+IEZGQUxJR04ocGt0LT5zaXplLCAyKS4gQnV0IHlvdSdkIHdh bnQgRkZBTElHTihwa3QtPnNpemUsIDQpIGJlY2F1c2UgeW91Cj4gd2FudCB0aGUgYnVmZmVyIHNp emUgdG8gYmUgZGl2aXNhYmxlIGJ5IDQgYmVjYXVzZSBsYXRlciBkZWNrbGluayBuZWVkcyBhCj4g c2FtcGxlIGNvdW50Li4uCgpPay4KCj4gPiArICAgIHVpbnQxNl90IGJpdGNvdW50ID0gcGt0LT5z aXplICogODsKPgo+IElzIHRoaXMgc3VwcG9zZWQgdG8gYmUgYWxpZ25lZCB0b28/IEkgc2VlIHNp bWlsYXIgY29kZSBpbgo+IGxpYmF2Zm9ybWF0L3NwZGlmZW5jLmMgYW5kIEZGQUxJR04ocGt0LT5z aXplLCAyKSA8PCAzIGlzIHVzZWQgdGhlcmUuCgpJIHJldmlld2VkIFNNUFRFIFNUMzM3OjIwMTUg YXMgd2VsbCBhcyBTVDMzODoyMDE2LCBhbmQgSSB0aGluayB0aGlzCm1pZ2h0IGFjdHVhbGx5IGJl IGEgbWlzdGFrZSBpbiBzcGRpZmVuYy5jLiAgVGhlcmUncyBub3RoaW5nIHRvIHN1Z2dlc3QKYSBo YXJkIHJlcXVpcmVtZW50IHRoYXQgdGhlIHBheWxvYWQgYmUgYWxpZ25lZCBvbiBhIHR3byBieXRl IGJvdW5kYXJ5LAphbmQgaW4gZmFjdCBJIHN1c3BlY3QgaXQgd291bGQgY2F1c2UgY2hlY2tzdW0g ZmFpbHVyZXMgaW4gY2VydGFpbgpjb2RlY3MgZ2l2ZW4gdGhlIGNoZWNrc3VtcyBhcmUgb2Z0ZW4g YXQgdGhlIGVuZCBvZiB0aGUgcGFja2V0IHBheWxvYWQKKGFuZCBhZGRpbmcgYSBwYWRkaW5nIGJ5 dGUgd291bGQgY2F1c2UgdGhlIGNoZWNrc3VtIGZpZWxkIGl0c2VsZiB0byBiZQppbiB0aGUgd3Jv bmcgcG9zaXRpb24gcmVsYXRpdmUgdG8gdGhlIGVuZCBvZiB0aGUgcGFja2V0KS4KCk5vdyBpbiBw cmFjdGljZSBJIHN1c3BlY3QgeW91IHdvdWxkbid0IGxpa2VseSBmaW5kIHBhY2tldHMgdGhhdCBh cmVuJ3QKYWxpZ25lZCBvbiBhIHR3by1ieXRlIGJvdW5kYXJ5LCBzaW1wbHkgYmVjYXVzZSBvZiB0 aGUgbmF0dXJlIG9mIHRoZQpjb2RlY3MgdXNlZCAoZS5nLiBBQy0zIHBhY2tldHMgYXJlIGFsd2F5 cyAxNTM2IGJ5dGVzKS4gIFRoaXMgd291bGQKY2VydGFpbmx5IGV4cGxhaW4gaG93IHRoZSBsb2dp YyBpbiBzcGRpZmVuYy5jIGlzIGluY29ycmVjdCBidXQgaXQKbmV2ZXIgY2F1c2VzIGFueSBmYWls dXJlcyBpbiByZWFsLXdvcmxkIHVzZS4KCkknbSBpbmNsaW5lZCB0byBsZWF2ZSB0aGUgbG9naWMg YXMtaXMsIHVubGVzcyBzb21lYm9keSBjYW4gb2ZmZXIgYQpnb29kIGNvdW50ZXIgYXJndW1lbnQu Cgo+ID4gKyAgICBpZiAocGt0LT5zaXplICUgMikKPgo+IHBrdC0+c2l6ZSAmIDEKCk9rLgoKPiA+ ICsgICAgICAgIGJ5dGVzdHJlYW0yX3B1dF9sZTE2dSgmcGIsIHBrdC0+ZGF0YVtwa3QtPnNpemUg LSAxXSA8PCA4KTsKPiA+ICsKPgo+IEFuZCB5b3UgbGlrZWx5IHdhbnQgYSBieXRlc3RyZWFtMl9w dXRfbGUxNigmcGIsIDApIGluIHRoZSBlbmQgc28gZXZlbgo+IHRoZSBlbmQgb2YgdGhlIDQtYnl0 ZSBhbGlnbmVkIGJ1ZmZlciBpcyBwcm9wZXJseSB6ZXJvZWQuCgpPay4KCkkgd2lsbCBzdWJtaXQg YW4gdXBkYXRlZCBwYXRjaCByZWZsZWN0aW5nIHRoZSBjaGFuZ2VzIGFib3ZlLgoKRGV2aW4KCi0t IApEZXZpbiBIZWl0bXVlbGxlciwgU2VuaW9yIFNvZnR3YXJlIEVuZ2luZWVyCkxUTiBHbG9iYWwg Q29tbXVuaWNhdGlvbnMKbzogKzEgKDMwMSkgMzYzLTEwMDEKdzogaHR0cHM6Ly9sdG5nbG9iYWwu Y29tICBlOiBkZXZpbi5oZWl0bXVlbGxlckBsdG5nbG9iYWwuY29tCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmZmbXBlZy1kZXZlbCBtYWlsaW5nIGxpc3QK ZmZtcGVnLWRldmVsQGZmbXBlZy5vcmcKaHR0cHM6Ly9mZm1wZWcub3JnL21haWxtYW4vbGlzdGlu Zm8vZmZtcGVnLWRldmVsCgpUbyB1bnN1YnNjcmliZSwgdmlzaXQgbGluayBhYm92ZSwgb3IgZW1h aWwKZmZtcGVnLWRldmVsLXJlcXVlc3RAZmZtcGVnLm9yZyB3aXRoIHN1YmplY3QgInVuc3Vic2Ny aWJlIi4K