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[82.1.212.160]) by smtp.gmail.com with ESMTPSA id v8-20020adfe4c8000000b0033dcc0d1399sm2161474wrm.25.2024.02.25.07.14.58 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 25 Feb 2024 07:14:58 -0800 (PST) Message-ID: <7c629c14-3bde-4433-8b70-c86180b6c976@jkqxz.net> Date: Sun, 25 Feb 2024 15:15:27 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: ffmpeg-devel@ffmpeg.org References: <3deacbbf-0087-477c-83b9-910bdba15b7d@jkqxz.net> From: Mark Thompson In-Reply-To: Subject: Re: [FFmpeg-devel] [PATCH] ffmpeg: set extra_hw_frames to account for frames held in queues 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: T24gMjUvMDIvMjAyNCAxNTowMSwgTWFydG9uIEJhbGludCB3cm90ZToKPiBPbiBTdW4sIDI1IEZl YiAyMDI0LCBNYXJrIFRob21wc29uIHdyb3RlOgo+IAo+PiBTaW5jZSBlMGRhOTE2YjhmNWIwNzlh NDg2NWVlZjdmNjQ4NjNmNTA3ODU0NjNkIHRoZSBmZm1wZWcgdXRpbGl0eSBoYXMKPj4gaGVsZCBt dWx0aXBsZSBmcmFtZXMgb3V0cHV0IGJ5IHRoZSBkZWNvZGVyIGluIGludGVybmFsIHF1ZXVlcyB3 aXRob3V0Cj4+IHRlbGxpbmcgdGhlIGRlY29kZXIgdGhhdCBpdCBpcyBnb2luZyB0byBkbyBzby7C oCBXaGVuIHRoZSBkZWNvZGVyIGhhcyBhCj4+IGZpeGVkLXNpemUgcG9vbCBvZiBmcmFtZXMgKGNv bW1vbiBpbiBzb21lIGhhcmR3YXJlIEFQSXMgd2hlcmUgdGhlIG91dHB1dAo+PiBmcmFtZXMgbXVz dCBiZSBzdG9yZWQgYXMgYW4gYXJyYXkgdGV4dHVyZSkgdGhpcyBjb3VsZCBsZWFkIHRvIHRoZSBw b29sCj4+IGJlaW5nIGV4aGF1c3RlZCBhbmQgdGhlIGRlY29kZXIgZ2V0dGluZyBzdHVjay7CoCBG aXggdGhpcyBieSB0ZWxsaW5nIHRoZQo+PiBkZWNvZGVyIHRvIGFsbG9jYXRlIGFkZGl0aW9uYWwg ZnJhbWVzIGFjY29yZGluZyB0byB0aGUgcXVldWUgc2l6ZS4KPiAKPiBbLi4uXQo+IAo+PiBkaWZm IC0tZ2l0IGEvZmZ0b29scy9mZm1wZWdfc2NoZWQuaCBiL2ZmdG9vbHMvZmZtcGVnX3NjaGVkLmgK Pj4gaW5kZXggOTVmOWMxZDRkYi4uMzE1MDUzYWU0MiAxMDA2NDQKPj4gLS0tIGEvZmZ0b29scy9m Zm1wZWdfc2NoZWQuaAo+PiArKysgYi9mZnRvb2xzL2ZmbXBlZ19zY2hlZC5oCj4+IEBAIC0yMzMs NiArMjMzLDEzIEBAIGludCBzY2hfYWRkX2ZpbHRlcmdyYXBoKFNjaGVkdWxlciAqc2NoLCB1bnNp Z25lZCBuYl9pbnB1dHMsIHVuc2lnbmVkIG5iX291dHB1dHMsCj4+IMKgKi8KPj4gwqBpbnQgc2No X2FkZF9tdXgoU2NoZWR1bGVyICpzY2gsIFNjaFRocmVhZEZ1bmMgZnVuYywgaW50ICgqaW5pdCko dm9pZCAqKSwKPj4gwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHZvaWQgKmN0eCwgaW50 IHNkcF9hdXRvLCB1bnNpZ25lZCB0aHJlYWRfcXVldWVfc2l6ZSk7Cj4+ICsKPj4gKy8qKgo+PiAr ICogRGVmYXVsdCBzaXplIG9mIGEgdGhyZWFkIHF1ZXVlLCB1c2VkIGlmIHRocmVhZF9xdWV1ZV9z aXplIGlzIG5vdCBzZXQgb24gYQo+PiArICogY2FsbCB0byBzY2hfYWRkX211eCgpLgo+IAo+IE5v dCBwcmVjaXNlbHksIGFzIHRoaXMgdGhyZWFkIHF1ZXVlIHNpemUgaXMgdXNlZCBmb3IgYm90aCBm cmFtZSBxdWV1ZXMgYW5kIHBhY2tldCBxdWV1ZXMuCgpZZXMsIGl0IGFwcGxpZXMgdG8gYm90aCAt IGhlbmNlIHRoZSBkZXNjcmlwdGlvbiBJIGFkZGVkIG5vdCBtZW50aW9uaW5nIGZyYW1lcyBvciBw YWNrZXRzLgoKPiBIaXN0b3JpY2FsbHkgdGhlIHRocmVhZF9xdWV1ZV9zaXplIG9wdGlvbiB3YXMg aW50cm9kdWNlZCBmb3IgcGFja2V0IHF1ZXVlcyBmb3IgZGVtdXhlZCBwYWNrZXRzLCBhbmQgcmVj ZW50bHkgb24gdGhlIG91dHB1dCBmb3IgbXV4aW5nIHBhY2tldHMuCj4gCj4gSWYgd2Ugd2FudCB0 byBtYWtlIHRoZSBmcmFtZSBxdWV1ZSBzaXplIGFkanVzdGFibGUgYXMgd2VsbCwgSSB0aGluayBp dCBzaG91bGQgYmUgYSBzZXBhcmF0ZSBvcHRpb24gYW5kIG1heWJlIGEgc2VwYXJhdGUgY29uc3Rh bnQgc2hvdWxkIGJlIGFkZGVkIGZvciBpdHMgZGVmYXVsdCB2YWx1ZS4KClRoaXMgcGFydCBpcyBu b3QgY2hhbmdpbmcgYW55dGhpbmcgYWJvdXQgdGhlIHF1ZXVlIHNpemVzLCBpdCBpcyBqdXN0IG1v dmluZyB0aGUgZXhpc3RpbmcgbWFnaWMgbnVtYmVyIGhpZGRlbiBpbiBxdWV1ZV9hbGxvYygpIHRv IGEgbmFtZWQgY29uc3RhbnQuCgpJIGRvbid0IGhhdmUgYW55IG1vdGl2YXRpb24gdG8gbWFrZSB0 aGUgZnJhbWUgcXVldWUgc2l6ZSBhZGp1c3RhYmxlOyBJIGFkZGVkIHRoZSBhc3NlcnQgc28gdGhh dCBpZiBzb21lb25lIHdhbnRzIHRvIGRvIHRoYXQgaW4gZnV0dXJlIHRoZXkga25vdyB0aGF0IHRo ZXkgbmVlZCB0byB0YWtlIGFkZGl0aW9uYWwgYWN0aW9uIHRvIGF2b2lkIGJyZWFraW5nIHNvbWUg ZGVjb2RlcnMgYWdhaW4uCgo+PiArICovCj4+ICsjZGVmaW5lIERFRkFVTFRfVEhSRUFEX1FVRVVF X1NJWkUgOAoKV291bGQgeW91IHByZWZlciB0aGF0IEkgbWFrZSBkaXN0aW5jdCBERUZBVUxUX0ZS QU1FX1RIUkVBRF9RVUVVRV9TSVpFIGFuZCBERUZBVUxUX1BBQ0tFVF9USFJFQURfUVVFVUVfU0la RSAoYm90aCA4PykgYW5kIHJlcGxhY2UgdGhlIG1hZ2ljIG51bWJlciBpbiBxdWV1ZV9hbGxvYygp IHdpdGggYSBzZWxlY3Rpb24gYmV0d2VlbiB0aGVtIGJhc2VkIG9uIHRoZSB0eXBlPyAgSSBoYXZl IG5vIHN0cm9uZyBvcGluaW9uIG9uIHRoYXQsIHNvIEkgZG9uJ3QgbWluZCBkb2luZyBpdCBpZiB5 b3Ugd291bGQgcHJlZmVyIGl0LgoKVGhhbmtzLAoKLSBNYXJrCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmZmbXBlZy1kZXZlbCBtYWlsaW5nIGxpc3QKZmZt cGVnLWRldmVsQGZmbXBlZy5vcmcKaHR0cHM6Ly9mZm1wZWcub3JnL21haWxtYW4vbGlzdGluZm8v ZmZtcGVnLWRldmVsCgpUbyB1bnN1YnNjcmliZSwgdmlzaXQgbGluayBhYm92ZSwgb3IgZW1haWwK ZmZtcGVnLWRldmVsLXJlcXVlc3RAZmZtcGVnLm9yZyB3aXRoIHN1YmplY3QgInVuc3Vic2NyaWJl Ii4K