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 ESMTPS id C49584BDD5 for ; Mon, 3 Feb 2025 17:39:29 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 78EAD689DB3; Mon, 3 Feb 2025 19:39:25 +0200 (EET) Received: from xmbghk7.mail.qq.com (xmbghk7.mail.qq.com [43.163.128.52]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id EAA13689DB3 for ; Mon, 3 Feb 2025 19:39:17 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1738604349; bh=/pMPWENyUu+wneC42XFX2tYevnyr1DWQartO77VH/OA=; h=Subject:From:In-Reply-To:Date:Cc:References:To; b=sI3OMdPaghL51cAyvrH/uzHj3XgogvKT2O05Zfc9IK68q2WtWxNhFYElogYJsoyFB M4qNJkrgfBf4DWqVz+eLDB0v3NGhHJLp3Wb+56Ds1llTRmvdBa3vKv/0h1j6DBTbQn aT+nCijusvHNs7tVYd3t1/D0ZxY5NZ7Rzw2g2E0c= Received: from smtpclient.apple ([240e:3b7:3277:36f0:216f:4d3f:dd78:4db]) by newxmesmtplogicsvrszgpua8-1.qq.com (NewEsmtp) with SMTP id 9C800AE4; Tue, 04 Feb 2025 01:39:08 +0800 X-QQ-mid: xmsmtpt1738604348twwrq5lbv Message-ID: X-QQ-XMAILINFO: OdDhBiKk1LgMZOh+DdukrpgJFry8HeblHMJp20AZSx+CYJ0IixxWlRM6kQ3wUh z3291prGtGvtAZA3UfEkpF03ipH+5hjBx5N+CO9OKKz9UlC7mmeenywrnJuAs1SCaK3LwNOvY537 uuXws6P466E9PHCZU9mhEjW8gb4uBmFGPZ8mWJko/DeTrofPmHTdH9pBrsD9o/+a+rIXfgfWhkrB DMN5vs1FsHX+yeLDAX08aDpSGKwOkFikFyvtc0oKEIsjt5iLA3sp9ffkKrtcfO+aOxzmuVl+oiYE 1QrIuHXddul0pJ54128pN62bcwTxsZx1mJZuf7GdBfeA8vbZwXBsG2OxfWCrohMwWekRzV2r15Ir 3Bk8Wum/V6xAaf17qhzBVHEXos2sE3/uy/5xuAp2WlJQ8Wzhx++Vf5erHCGRvN9WLMpAi05FmvWq 9jnUHvaoCub0aRpkMtF3BUUZ6mq41RctUCbelOAdJFuwy7c3+7zUL8eeYDVhIzSKykJJsBZtheRB G1rRzCIRYwJPc/SiSeEPhGeDmDdR/3GEQz82bYiUsRQwC26oWYNrSHMGZ7KnvHGEHXoiP295lRWN D23KlQS2x3tRrNU43dT7TMW/aOLxPNxFRqIVEo/K6rnoYm/y6iJVjsmFqXvQLHeP2177XYXpZVvE pkrqT7KYz20jhgjkkHNUiWHlblPvE8s/+Arpk+WEuAhs5xHQgxmd2NNSW8v8VneAgSxLGEnQPZFM h4mEmHcQr4F7R4OtycPWTAuH3ins6cN+dGAL8IIZOZ940OtsbkoaozsORd7vcQ5E8DFHJ6Iyejrw 3IUOzCUttixHFh4ZOeeH3kM1DjkTi2/uZELOMU+K0iMd5Xnw98kYwL843QYp3LkInmTJcZ51KZqh VtEnWCTFA/aEH6h1ag2ZeGE2qrqtkGT5XS7+yiuPGcCA2YBUgmT7cw9BvxqL7i1JddR5Yw3SHvsu l27zl1Yt10+xHoI3StjQaejxgkBOfBmuME8MKG5vLdrjSufZmBMg== X-QQ-XMRINFO: M/715EihBoGSf6IYSX1iLFg= Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3818.100.11.1.3\)) From: Zhao Zhili In-Reply-To: Date: Tue, 4 Feb 2025 01:38:57 +0800 X-OQ-MSGID: References: To: ffmpeg-devel@ffmpeg.org X-Mailer: Apple Mail (2.3818.100.11.1.3) Subject: Re: [FFmpeg-devel] [PATCH v2 0/3] avcodec/hevc: Add alpha video decoding support 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 Cc: timo@rothenpieler.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Hi Timo, You have added encoding support for hevc alpha video, may I invite you to help review the decoding support? Alpha layer can be previewed like this: ./ffmpeg -i hevc-alpha.mp4 -an -vf extractplanes=planes=a -f nut - |ffplay - > On Jan 10, 2025, at 17:03, Zhao Zhili wrote: > > Ping. > >> On Dec 15, 2024, at 14:38, Zhao Zhili wrote: >> >> From: Zhao Zhili >> >> v2: >> 1. It works with x265 streams >> 2. Remove the requirement on SEI. SEI alpha channel information is >> required on the producer side but not for decoder. >> >> Zhao Zhili (3): >> avcodec/hevc: Rewrite scalability_mask_flag parse in decode_vps_ext >> avcodec/hevc/ps: Add basic HEVC_SCALABILITY_AUXILIARY support >> avcodec/hevc: Add alpha layer support >> >> libavcodec/hevc/hevc.h | 12 +++ >> libavcodec/hevc/hevcdec.c | 72 +++++++++++++++++- >> libavcodec/hevc/hevcdec.h | 2 + >> libavcodec/hevc/ps.c | 149 +++++++++++++++++++++++++------------- >> libavcodec/hevc/ps.h | 6 ++ >> libavcodec/hevc/refs.c | 10 ++- >> 6 files changed, 199 insertions(+), 52 deletions(-) >> >> -- >> 2.46.0 _______________________________________________ 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".