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 B70544ABEB for ; Wed, 15 May 2024 11:35:42 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 4B37968D6C3; Wed, 15 May 2024 14:35:39 +0300 (EEST) Received: from mail-pl1-f172.google.com (mail-pl1-f172.google.com [209.85.214.172]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 8496868D422 for ; Wed, 15 May 2024 14:35:32 +0300 (EEST) Received: by mail-pl1-f172.google.com with SMTP id d9443c01a7336-1ed835f3c3cso58214815ad.3 for ; Wed, 15 May 2024 04:35:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1715772930; x=1716377730; darn=ffmpeg.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=kkC5ftEeJLsuJk6j13PgRhcl+JON4n3NjNcDi1crQOo=; b=XiC4bYUdFsT30n+bJe/OvKoD/v6RO+gY6mDDHd5oeS17dKYO0KiYzNqekZWWa4EZ76 lXgwUcEZ/kV0CPuRaeLZRFmQfzDVKEuJ++DpZdHkE4iUn38wm7HOfv7qBw1ZAYIvgItt Nt9ab3paxxOHWQjSz93xs7y5L8gC4lBhbgyXkhPHPOnb5PDHlb1ap6TD+iRyd1tWb+to L9TQi2plsa+SwT566Uwkyw3HaJO+DCKlJw41u/gvSAGruIJCgQsaJd2vszmxMLb03uyi YX6BkXRXn5ZX4wJ68IoUDosHy37oFEt/vpyGfeeVc209CvVcqTBp0gLXrQ5jRv2YRYrl lGZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715772930; x=1716377730; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=kkC5ftEeJLsuJk6j13PgRhcl+JON4n3NjNcDi1crQOo=; b=iUbZHh3iCttfsuFvLnbCJTUvJJcLPoO/eZVQxhBGlGDB48bxyQMDxoF5Q6aj7KJkKX HNo85udHhi10qukIsq+24Kl3o72tMg5echcVkRMjnEQCG11reUtnI1vg+4VjHEzHa1bo lGNGfODQTNohsHYrEQrG8kGP9cr2faDjKPuuYFJVdHkBAvGHVbZYu1YtSu5c8of3nIVf fGrH/hJtrUsv7ro7yaCzdJoOBgutt190p6e1ZdnVgt3G7p+ni6lOIAwSgYyH9p8y7f4z 5dFgTWBsbQy6VLiL01wnjapZO0KKl4FBVKwNAJW4kPXZ+K0KN3PTS9vUAyRJ+8aD7X7E ngRA== X-Gm-Message-State: AOJu0YwVpMaAtvJU360rCcLzW6SGO7oL5NzLsP7ZiKqRzaDFvhiAwCCC Rh3LgT/5Ld9p2MFWLw83neRYQpVaa/TL/fzcCDhjsH6I+0P4d0VBdZaKzw== X-Google-Smtp-Source: AGHT+IFzP80F8csJURR+UIkqXUAWupem7Lvq6PGJUt/NAyJLqvv+VCejlbbVGkdwMiY/4FXkkO4ZtA== X-Received: by 2002:a17:903:2445:b0:1e4:3386:349f with SMTP id d9443c01a7336-1ef44049fe5mr200246065ad.51.1715772927760; Wed, 15 May 2024 04:35:27 -0700 (PDT) Received: from PC.mioffice.cn ([43.224.245.231]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-1ef0b9d40c9sm118794865ad.49.2024.05.15.04.35.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 May 2024 04:35:27 -0700 (PDT) From: Shiqi Zhu To: ffmpeg-devel@ffmpeg.org Date: Wed, 15 May 2024 19:35:22 +0800 Message-Id: <20240515113522.1921274-1-hiccupzhu@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] libavformat/demux: fix sti->first_dts can not been update when excuting avformat_find_stream_info 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: Shiqi Zhu 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: Signed-off-by: Shiqi Zhu --- libavformat/demux.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/libavformat/demux.c b/libavformat/demux.c index e19b8b6473..74be509c8b 100644 --- a/libavformat/demux.c +++ b/libavformat/demux.c @@ -856,15 +856,16 @@ static void update_initial_timestamps(AVFormatContext *s, int stream_index, uint64_t shift; - if (sti->first_dts != AV_NOPTS_VALUE || - dts == AV_NOPTS_VALUE || + if (sti->first_dts == AV_NOPTS_VALUE) + sti->first_dts = dts - (sti->cur_dts - RELATIVE_TS_BASE); + + if (dts == AV_NOPTS_VALUE || sti->cur_dts == AV_NOPTS_VALUE || sti->cur_dts < INT_MIN + RELATIVE_TS_BASE || dts < INT_MIN + (sti->cur_dts - RELATIVE_TS_BASE) || is_relative(dts)) return; - sti->first_dts = dts - (sti->cur_dts - RELATIVE_TS_BASE); sti->cur_dts = dts; shift = (uint64_t)sti->first_dts - RELATIVE_TS_BASE; -- 2.34.1 _______________________________________________ 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".