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 3928B42E56 for ; Thu, 9 Jun 2022 14:04:45 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 978B968B711; Thu, 9 Jun 2022 17:04:41 +0300 (EEST) Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 21ACC68B3B2 for ; Thu, 9 Jun 2022 17:04:35 +0300 (EEST) Received: from localhost (213-47-68-29.cable.dynamic.surfer.at [213.47.68.29]) (Authenticated sender: michael@niedermayer.cc) by mail.gandi.net (Postfix) with ESMTPSA id 3B4F5FF804 for ; Thu, 9 Jun 2022 14:04:33 +0000 (UTC) Date: Thu, 9 Jun 2022 16:04:33 +0200 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20220609140433.GY396728@pb2> References: <20220607070830.2654218-1-fei.w.wang@intel.com> <20220607070830.2654218-2-fei.w.wang@intel.com> <20220607120652.GV396728@pb2> MIME-Version: 1.0 In-Reply-To: Subject: Re: [FFmpeg-devel] [PATCH v1 2/4] lavc/hevcdec: do not let missing ref frames invovled in dpb process 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: multipart/mixed; boundary="===============8169361811007610768==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============8169361811007610768== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="rkP7PWE2Nphkw5Dx" Content-Disposition: inline --rkP7PWE2Nphkw5Dx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jun 09, 2022 at 05:34:47AM +0000, Wang, Fei W wrote: > > -----Original Message----- > > From: ffmpeg-devel On Behalf Of > > Michael Niedermayer > > Sent: Tuesday, June 7, 2022 8:07 PM > > To: FFmpeg development discussions and patches > > Subject: Re: [FFmpeg-devel] [PATCH v1 2/4] lavc/hevcdec: do not let mis= sing ref > > frames invovled in dpb process > >=20 > > On Tue, Jun 07, 2022 at 03:08:28PM +0800, Fei Wang wrote: > > > From: Xu Guangxin > > > > > > We will generate a new frame for a missed reference. The frame can > > > only be used for reference. We assign an invalid decode sequence to > > > it, so it will not be involved in any dpb process. > > > > > > Tested-by: Fei Wang > > > Signed-off-by: Xu Guangxin > > > --- > > > libavcodec/hevc_refs.c | 13 ++++++++++++- > > > libavcodec/hevcdec.c | 4 ++-- > > > libavcodec/hevcdec.h | 3 +++ > > > 3 files changed, 17 insertions(+), 3 deletions(-) > >=20 > > This causes segfaults >=20 > Thanks Michael, could you share your clip to me? I can't reproduce this w= ith all my clips. file sent by private mail thx [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The smallest minority on earth is the individual. Those who deny=20 individual rights cannot claim to be defenders of minorities. - Ayn Rand --rkP7PWE2Nphkw5Dx Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCYqH98QAKCRBhHseHBAsP q27jAJ4xdMEdOtHUQ+U3y94p4U1Yb65AnQCfeN9kiMaNQtMh9uqYljIbQuoayrw= =ZUFY -----END PGP SIGNATURE----- --rkP7PWE2Nphkw5Dx-- --===============8169361811007610768== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". --===============8169361811007610768==--