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 40E79454B6 for ; Tue, 2 May 2023 09:38:44 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2F18668C13A; Tue, 2 May 2023 12:38:15 +0300 (EEST) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D061168C126 for ; Tue, 2 May 2023 12:38:06 +0300 (EEST) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id 906722404F5 for ; Tue, 2 May 2023 11:38:06 +0200 (CEST) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id C46UlJbWTTbO for ; Tue, 2 May 2023 11:38:04 +0200 (CEST) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:2a00:c500:561:201::7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "libav.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail0.khirnov.net (Postfix) with ESMTPS id 9D5782404EC for ; Tue, 2 May 2023 11:38:04 +0200 (CEST) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:::1]) by libav.khirnov.net (Postfix) with ESMTP id 2CFFB3A02A7 for ; Tue, 2 May 2023 11:37:58 +0200 (CEST) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Tue, 2 May 2023 11:37:52 +0200 Message-Id: <20230502093755.9139-1-anton@khirnov.net> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/4] lavf/demux: use avg_frame_rate for packet durations for notimestamps formats 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: 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: avg_frame_rate, if set, should be more reliable than stream timebase in this case. --- libavformat/demux.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavformat/demux.c b/libavformat/demux.c index 06de71cd6e..45e5f5c4c2 100644 --- a/libavformat/demux.c +++ b/libavformat/demux.c @@ -668,6 +668,11 @@ static void compute_frame_duration(AVFormatContext *s, int *pnum, int *pden, if (st->r_frame_rate.num && (!pc || !codec_framerate.num)) { *pnum = st->r_frame_rate.den; *pden = st->r_frame_rate.num; + } else if ((s->iformat->flags & AVFMT_NOTIMESTAMPS) && + !codec_framerate.num && + st->avg_frame_rate.num && st->avg_frame_rate.den) { + *pnum = st->avg_frame_rate.den; + *pden = st->avg_frame_rate.num; } else if (st->time_base.num * 1000LL > st->time_base.den) { *pnum = st->time_base.num; *pden = st->time_base.den; -- 2.39.2 _______________________________________________ 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".