From patchwork Mon Nov 9 13:13:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: James Almer X-Patchwork-Id: 23444 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 38FC64474B0 for ; Mon, 9 Nov 2020 16:16:20 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 142DB68BCE3; Mon, 9 Nov 2020 16:16:20 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-qk1-f193.google.com (mail-qk1-f193.google.com [209.85.222.193]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id A6AB068BCD2 for ; Mon, 9 Nov 2020 16:16:13 +0200 (EET) Received: by mail-qk1-f193.google.com with SMTP id h15so7942250qkl.13 for ; Mon, 09 Nov 2020 06:16:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=TRpOsNgTJ2KPzrSmsCoWwMFH1rEcoQyLqhQruOS0RyU=; b=T1ddwy9gKPEvaCg6ASVeOsQQd+VFKdTcZw8EEcUv3XKhv5wlAB1vUXVcYDXT/QYVo8 PQvLZK8Zdwf7yueln0frXDPgspS2DAHLv1s81S3xBBaJngli4gm+hiKgt/zPzvSqAnQc krW0rZPpJO2g9vkByW4TrzU+ick1inuy0zvzW5SLtN07gI6kEeBsBVrTi5sQOgP6atvR f+jF73bEaDqfNxSkffiLDny5oXGnmhsRaYqFVD2yWJ4M+q+upfi5k688WGkfxlmrfxzI xkJeZcZiULHFOOIJxP5wD/aOTChYduxmCE/71P7AMO/FmOd0RwxT+7a843vyVKIseE3i CTBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=TRpOsNgTJ2KPzrSmsCoWwMFH1rEcoQyLqhQruOS0RyU=; b=qXgZb12DHSiqaKGcLosyqrAhGyOhUU7pLz2/DWvMHIdsolM0raPg//k+eCUPOEdAcd 2t1WrDa5HcCezZvH85D79uTnHGYq3MrWEWPHzh9SQeyeudB2JWF4XwUKUAFN5bYrqpFA AlY8QP7nzfkCXP9CFnNKnDw92bZ3wU2+J1b5S4zbC7Tk/oj4Cq9Z4hTsRKnECo1cIP+v pFJ+FG6TibwrZ01yvrOVWgXbb7RuaB1b3axQU4QkisjuofM4i7+n9vZ0HOo3Jx5FTI9F NPomq80wc7zm/eYjC7NLaan3jv1VYPHYTBBmMQvRMz4ccFt80K+Wjr/pJ7hnXKOpV1hT uG2w== X-Gm-Message-State: AOAM531TGFPHlx2fvypHEeuazNdLAYKeqdv+f5C4nVziUybGfdQ7/zGd Klxal6Mj9reidB4CpNlOCOTCqccrjext5g== X-Google-Smtp-Source: ABdhPJxVp564hnqIR6OYIEg/11ZlrzFIknu9WrZQ6eVDyWHuG07ZNhtaS98q9BKrliAG496DC4m9Vg== X-Received: by 2002:ac8:5743:: with SMTP id 3mr8436597qtx.232.1604927644786; Mon, 09 Nov 2020 05:14:04 -0800 (PST) Received: from localhost.localdomain ([181.23.68.24]) by smtp.gmail.com with ESMTPSA id b4sm273875qtt.52.2020.11.09.05.14.02 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Nov 2020 05:14:03 -0800 (PST) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Mon, 9 Nov 2020 10:13:41 -0300 Message-Id: <20201109131341.1699-1-jamrial@gmail.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] avcodec/utils: clear the packet props queue on flushing X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" This ensures no queued timestamps or side data are kept and used after seeking, preventing potential desyncs. Signed-off-by: James Almer --- libavcodec/utils.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/utils.c b/libavcodec/utils.c index db51512e15..a8599b3936 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -1093,6 +1093,10 @@ void avcodec_flush_buffers(AVCodecContext *avctx) av_packet_unref(avci->compat_encode_packet); av_packet_unref(avci->buffer_pkt); + av_packet_unref(avci->last_pkt_props); + avpriv_packet_list_free(&avci->pkt_props, + &avci->pkt_props_tail); + av_frame_unref(avci->es.in_frame); av_packet_unref(avci->ds.in_pkt);