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 49BCE42844 for ; Tue, 5 Jul 2022 12:07:40 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5A4ED68B998; Tue, 5 Jul 2022 15:07:37 +0300 (EEST) Received: from mout-p-102.mailbox.org (mout-p-102.mailbox.org [80.241.56.152]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2101568B8C1 for ; Tue, 5 Jul 2022 15:07:31 +0300 (EEST) Received: from smtp1.mailbox.org (smtp1.mailbox.org [IPv6:2001:67c:2050:b231:465::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-102.mailbox.org (Postfix) with ESMTPS id 4LchJ01ffhz9sQT for ; Tue, 5 Jul 2022 14:07:28 +0200 (CEST) Message-ID: <3c3b2623-ee21-6028-3f45-5c15d0ff22ec@gyani.pro> Date: Tue, 5 Jul 2022 17:37:16 +0530 MIME-Version: 1.0 Content-Language: en-US To: ffmpeg-devel@ffmpeg.org References: From: Gyan Doshi In-Reply-To: X-Rspamd-Queue-Id: 4LchJ01ffhz9sQT Subject: Re: [FFmpeg-devel] [PATCH] avformat/mov: discard data streams with all zero sample_delta 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: CgpPbiAyMDIyLTA3LTA1IDAxOjIwIHBtLCBaaGFvIFpoaWxpIHdyb3RlOgo+IEZyb206IFpoYW8g WmhpbGkgPHpoaWxpemhhb0B0ZW5jZW50LmNvbT4KPgo+IFN0cmVhbXMgd2l0aCBhbGwgemVybyBz YW1wbGVfZGVsdGEgaW4gJ3N0dHMnIGhhdmUgYWxsIHplcm8gZHRzLgo+IFRoZXkgaGF2ZSBoaWdo ZXIgY2hhbmNlIGJlIGNob3NlIGJ5IG1vdl9maW5kX25leHRfc2FtcGxlKCksIHdoaWNoCj4gbGVh ZHMgdG8gc2VlayBhZ2FpbiBhbmQgYWdhaW4uCj4KPiBGb3IgZXhhbXBsZSwgR29Qcm8gY3JlYXRl ZCBhICdHb1BybyBTT1MnIHN0cmVhbToKPiAgICBTdHJlYW0gIzA6NFsweDVdKGVuZyk6IERhdGE6 IG5vbmUgKGZkc2MgLyAweDYzNzM2NDY2KSwgMTMga2IvcyAoZGVmYXVsdCkKPiAgICAgIE1ldGFk YXRhOgo+ICAgICAgICBjcmVhdGlvbl90aW1lICAgOiAyMDIyLTA2LTIxVDA4OjQ5OjE5LjAwMDAw MFoKPiAgICAgICAgaGFuZGxlcl9uYW1lICAgIDogR29Qcm8gU09TCj4KPiBXaXRoICdmZnByb2Jl IC1zaG93X2ZyYW1lcyBodHRwOi8vZXhhbXBsZS5jb20vZ29wcm8ubXA0JywgZmZwcm9iZQo+IGJs b2NrcyB1bnRpbCBhbGwgc2FtcGxlcyBpbiAnR29Qcm8gU09TJyBzdHJlYW0gYXJlIGNvbnN1bWVk IGZpcnN0Lgo+Cj4gU2lnbmVkLW9mZi1ieTogWmhhbyBaaGlsaSA8emhpbGl6aGFvQHRlbmNlbnQu Y29tPgo+IC0tLQo+ICAgbGliYXZmb3JtYXQvbW92LmMgfCAxNCArKysrKysrKysrKysrKwo+ICAg MSBmaWxlIGNoYW5nZWQsIDE0IGluc2VydGlvbnMoKykKPgo+IGRpZmYgLS1naXQgYS9saWJhdmZv cm1hdC9tb3YuYyBiL2xpYmF2Zm9ybWF0L21vdi5jCj4gaW5kZXggODg2NjlmYWE3MC4uMmE0ZWI3 OWYyNyAxMDA2NDQKPiAtLS0gYS9saWJhdmZvcm1hdC9tb3YuYwo+ICsrKyBiL2xpYmF2Zm9ybWF0 L21vdi5jCj4gQEAgLTMwNjIsNiArMzA2MiwyMCBAQCBzdGF0aWMgaW50IG1vdl9yZWFkX3N0dHMo TU9WQ29udGV4dCAqYywgQVZJT0NvbnRleHQgKnBiLCBNT1ZBdG9tIGF0b20pCj4gICAgICAgc3Qt Pm5iX2ZyYW1lcz0gdG90YWxfc2FtcGxlX2NvdW50Owo+ICAgICAgIGlmIChkdXJhdGlvbikKPiAg ICAgICAgICAgc3QtPmR1cmF0aW9uPSBGRk1JTihzdC0+ZHVyYXRpb24sIGR1cmF0aW9uKTsKPiAr Cj4gKyAgICAvLyBBbGwgc2FtcGxlcyBoYXZlIHplcm8gZHVyYXRpb24uIFRoZXkgaGF2ZSBoaWdo ZXIgY2hhbmNlIGJlIGNob3NlIGJ5Cj4gKyAgICAvLyBtb3ZfZmluZF9uZXh0X3NhbXBsZSwgd2hp Y2ggbGVhZHMgdG8gc2VlayBhZ2FpbiBhbmQgYWdhaW4uCj4gKyAgICAvLwo+ICsgICAgLy8gSXQn cyBBVkVSUk9SX0lOVkFMSUREQVRBIGFjdHVhbGx5LCBidXQgc3VjaCBmaWxlcyBleGlzdCBpbiB0 aGUgd2lsZC4KPiArICAgIC8vIFNvIG9ubHkgbWFyayBkYXRhIHN0cmVhbSBhcyBkaXNjYXJkZWQg Zm9yIHNhZmV0eS4KPiArICAgIGlmICghZHVyYXRpb24gJiYgc2MtPnN0dHNfY291bnQgJiYKPiAr ICAgICAgICAgICAgc3QtPmNvZGVjcGFyLT5jb2RlY190eXBlID09IEFWTUVESUFfVFlQRV9EQVRB KSB7Cj4gKyAgICAgICAgYXZfbG9nKGMtPmZjLCBBVl9MT0dfV0FSTklORywKPiArICAgICAgICAg ICAgICAgIkFsbCBzYW1wbGVzIGluIGRhdGEgc3RyZWFtIGluZGV4OmlkIFslZDolZF0gaGF2ZSB6 ZXJvIGR1cmF0aW9uLCAiCj4gKyAgICAgICAgICAgICAgICJkaXNjYXJkIHRoZSBzdHJlYW1cbiIs Cj4gKyAgICAgICAgICAgICAgIHN0LT5pbmRleCwgc3QtPmlkKTsKPiArICAgICAgICBzdC0+ZGlz Y2FyZCA9IEFWRElTQ0FSRF9BTEw7Cj4gKyAgICB9Cj4gICAgICAgc2MtPnRyYWNrX2VuZCA9IGR1 cmF0aW9uOwo+ICAgICAgIHJldHVybiAwOwo+ICAgfQoKU28gdGhpcyB3aWxsIGFsbG93IGF1ZGlv IGFuZCB2aWRlbyBzdHJlYW1zIHRvIGJlIGRlbXV4ZWQsIGJ1dCBub3QgZGF0YT/CoCAKVGhhdCBk aXN0aW5jdGlvbiBzZWVtcyBhcmJpdHJhcnkuCgpQcmludCBhIHdhcm5pbmcgYW5kIGFzc2lnbiBh IGR1cmF0aW9uIHRvIGVhY2ggc2FtcGxlLiBFaXRoZXIgMSBvciBpZiBub3QgCnplcm8vSW5mLCBz dC0+ZHVyYXRpb24vc3QtPm5iX2ZyYW1lcy4KClJlZ2FyZHMsCkd5YW4KX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZmZtcGVnLWRldmVsIG1haWxpbmcgbGlz dApmZm1wZWctZGV2ZWxAZmZtcGVnLm9yZwpodHRwczovL2ZmbXBlZy5vcmcvbWFpbG1hbi9saXN0 aW5mby9mZm1wZWctZGV2ZWwKClRvIHVuc3Vic2NyaWJlLCB2aXNpdCBsaW5rIGFib3ZlLCBvciBl bWFpbApmZm1wZWctZGV2ZWwtcmVxdWVzdEBmZm1wZWcub3JnIHdpdGggc3ViamVjdCAidW5zdWJz Y3JpYmUiLgo=