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Fri, 24 Mar 2023 22:35:02 +0100 (CET) Date: Fri, 24 Mar 2023 22:35:02 +0100 (CET) From: Marton Balint To: FFmpeg development discussions and patches In-Reply-To: <10da54aa-8e62-d650-b49e-86f5dc87e8f7@martin.st> Message-ID: <3a3dd093-eb11-f21-9d79-e4882eb59b6@passwd.hu> References: <20230321123729.74124-1-martin@martin.st> <20230321123729.74124-2-martin@martin.st> <4ce99489-4b19-3c7c-88aa-1080531f925d@passwd.hu> <167965631336.27013.11967328893560145187@lain.khirnov.net> <167965895662.27013.10941166628081645662@lain.khirnov.net> <7575f077-861b-6b95-7ab7-796fa22282e0@passwd.hu> <10da54aa-8e62-d650-b49e-86f5dc87e8f7@martin.st> MIME-Version: 1.0 Content-ID: <38183572-555-540-1615-61b48e453cbc@passwd.hu> X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] [PATCH 2/2] aviobuf: Avoid clearing the whole buffer in fill_buffer 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: CgpPbiBGcmksIDI0IE1hciAyMDIzLCBNYXJ0aW4gU3RvcnNqw7Ygd3JvdGU6Cgo+IE9uIEZyaSwg MjQgTWFyIDIwMjMsIE1hcnRvbiBCYWxpbnQgd3JvdGU6Cj4KPj4gIEkgYW0gdW5lYXN5IGFib3V0 IGNvbXBsaWNhdGluZyBhbiBhbHJlYWR5IGNvbXBsaWNhdGVkIGFuZCBoYXJkLXRvLWZvbGxvdwo+ PiAgQVZJTyBsYXllciB3aXRoIGhldXJpc3RpY3Mgd2hpY2ggYWN0aXZhdGUgb24gbWFnaWMgYmVo YXZpb3VyLiBBbmQgd2UgYWxsCj4+ICBrbm93IGhvdyBsb25nIHRlbXBvcmFyeSBzb2x1dGlvbnMg bGFzdCA6KQo+Pgo+PiAgSSBndWVzcyB3ZSBjb3VsZCBhZGQgc29tZSBuZXcgcGFyYW1ldGVyIHRv IEFWSU9Db250ZXh0IGVuZCBlbmFibGUgdGhpcwo+PiAgZGF0YS1zaGlmdGluZyBiZWhhdmlvdXIg ZXhwbGljaXRseSB3aGVuIHlvdSByZWNvbmZpZ3VyZSB0aGUgYnVmZmVyIHNpemUKPj4gIGZvciBp bmRleCBpbiB0aGUgTU9WIGRlbXV4ZXIuIEJ1dCBpcyBpdCB3b3J0aCBpdD8gSG93IHNpZ25pZmlj YW50IGlzIHRoZQo+PiAgImltcHJvdmVtZW50IiB0aGlzIHBhdGNoIHByb3ZpZGVzIG92ZXIgdGhl IHByZXZpb3VzIG9uZSBpbiB0aGUgc2VyaWVzPwo+Cj4gV2l0aCB0aGUgMi42IEdCLCA0MCBtaW51 dGUgbW92IGZpbGUgSSdtIGxvb2tpbmcgYXQsIG9yaWdpbmFsbHksIGR1ZSB0byB0aGUgCj4gaXNz dWUgZml4ZWQgaW4gcGF0Y2ggMS8yLCB0aGUgYnVmZmVyIHNpemUgd2FzIG5ldmVyIGluY3JlYXNl ZCBmcm9tIHRoZSAKPiBvcmlnaW5hbCAzMiBLQiwgc28gd2hlbiByZWFkaW5nIHRoZSBmaWxlIGxp bmVhcmx5LCB3ZSB3b3VsZCBkbyBtYW55IHRlbnMgb2YgCj4gdGhvdXNhbmRzIG9mIHNlZWsgcmVx dWVzdHMsIGdpdmluZyBhYnNvbHV0ZWx5IGFieXNtYWwgcGVyZm9ybWFuY2UuIChJIHNhdyBhIAo+ IHNlcnZlciBzaWRlIGxvZyBudW1iZXIgc2F5aW5nIDEyMCAwMDAgcmVxdWVzdHMuKQo+Cj4gV2l0 aCBwYXRjaCAxLzIgYXBwbGllZCwgd2hpbGUgcmVhZGluZyB0aGUgYnVsayBvZiB0aGUgZmlsZSwg aXQgZG9lcyB+MTcwIAo+IHNlZWtzLiBTbyBub3RoaW5nIHRlcnJpYmxlLCBidXQgaXQgc3RpbGwg ZmVlbHMgdW5uZWNlc3NhcmlseSBpbmVmZmljaWVudCB0byAKPiBkbyA+NCBzZWVrcyBwZXIgbWlu dXRlIGR1ZSB0byB0aGUgZmFjdCB0aGF0IHRoZSBhdmlvYnVmIGxheWVyIGlzIHRocm93aW5nIAo+ IGF3YXkgZ29vZCBkYXRhIHRoYXQgaXQgYWxyZWFkeSBoYWQgYnVmZmVyZWQuCj4KPiBJbiB0aGlz IGNhc2UsIGl0IHVzZWQgYSBidWZmZXIgc2l6ZSBvZiAxNiBNQiwgYW5kIGNhbGN1bGF0aW5nIDIu NiBHQiAvIDE2IE1CIAo+IGVuZHMgdXAgdmVyeSBuZWFyIDE3MC4gU28gZXZlcnkgdGltZSB0aGUg MTYgTUIgYXZpb2J1ZiBidWZmZXIgZ2V0cyBmdWxsIGFuZCAKPiBhdmlvYnVmIGNsZWFycyBpdCwg d2UgZW5kIHVwIGRvaW5nIGEgc2VlayBiYWNrd2FyZHMuCgpUaGFua3MgZm9yIHRoZSBkZXRhaWxz LiBQYXRjaC8xIGFscmVhZHkgbWFkZSB0aGUgc2lnbmlmaWNhbnQgaW1wcm92ZW1lbnQsIApzbyB5 ZWFoLCBJIGFtIG5vdCBzdXJlIGFib3V0IFBhdGNoLzIga25vd2luZyBpdCBpcyBub3QgdGhlICJy aWdodCIgd2F5LgoKUmVnYXJkcywKTWFydG9uCgoKPgo+IFdpdGggcGF0Y2ggMi8yIGFwcGxpZWQs IHdlIG5vIGxvbmdlciBkbyBhbnkgc2Vla3Mgd2hpbGUgcmVhZGluZyB0aGUgYnVsayBvZiAKPiB0 aGUgZmlsZSAoYXQgdGhlIHN0YXJ0L2VuZCBvZiB0aGUgZmlsZSB0aGVyZSBhcmUgc3RpbGwgYSBi dW5jaCBvZiBzY2F0dGVyZWQgCj4gc2Vla3MgdGhvdWdoKS4KPgo+IC8vIE1hcnRpbgo+Cj4gX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBmZm1wZWctZGV2 ZWwgbWFpbGluZyBsaXN0Cj4gZmZtcGVnLWRldmVsQGZmbXBlZy5vcmcKPiBodHRwczovL2ZmbXBl Zy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1wZWctZGV2ZWwKPgo+IFRvIHVuc3Vic2NyaWJlLCB2 aXNpdCBsaW5rIGFib3ZlLCBvciBlbWFpbAo+IGZmbXBlZy1kZXZlbC1yZXF1ZXN0QGZmbXBlZy5v cmcgd2l0aCBzdWJqZWN0ICJ1bnN1YnNjcmliZSIuCj4KX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KZmZtcGVnLWRldmVsIG1haWxpbmcgbGlzdApmZm1wZWct ZGV2ZWxAZmZtcGVnLm9yZwpodHRwczovL2ZmbXBlZy5vcmcvbWFpbG1hbi9saXN0aW5mby9mZm1w ZWctZGV2ZWwKClRvIHVuc3Vic2NyaWJlLCB2aXNpdCBsaW5rIGFib3ZlLCBvciBlbWFpbApmZm1w ZWctZGV2ZWwtcmVxdWVzdEBmZm1wZWcub3JnIHdpdGggc3ViamVjdCAidW5zdWJzY3JpYmUiLgo=