From patchwork Tue May 2 13:43:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anton Khirnov X-Patchwork-Id: 41451 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a20:dca6:b0:f3:34fa:f187 with SMTP id ky38csp4002403pzb; Tue, 2 May 2023 06:44:38 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ59mW4JWsS+VYfk4C6ZotnTjRYZq8gQDLHekHtEJxQ/IFDzVFq5SCsEJxYunMqFGrMMd46Y X-Received: by 2002:a17:907:6e8c:b0:953:291a:6705 with SMTP id sh12-20020a1709076e8c00b00953291a6705mr7441ejc.17.1683035077946; Tue, 02 May 2023 06:44:37 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1683035077; cv=none; d=google.com; s=arc-20160816; b=IxvWquF1zzYTbwj4vEurIOLDk+36b3PCn0NeV4pji6fHJ5DyFwepJVcmadtFl0lilF AnnAbWYNYkojb/GmgzpK60+c6nU+duYHlxBh2MsxmI8rLljjUbawYIc3bk8E8r02GuTW ZV9a0r33rtlCAvxvzIWVtG/edAwZNI26uOqXC0NA+9fbgGdxgxICxv23+v9GE4Xcn3vI ofvRw5KE/MpD01ALDDOncb6iv2QcuURL+KM1Aea3OxiaP7R0laZBaPH1utifN+LW7xCu ld+yRVuTj1oX5j6pvfSR6wsgmPNo/2zq6qEQHErZbIIJHLVXlyVqRSgRs7W7qSF9idx0 zwMg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:mime-version:references:in-reply-to :message-id:date:to:from:delivered-to; bh=USyMrVIVJhOYuSl5XAczX7516MrSQRL/nOyfZoEJsuI=; b=rttDviNOK6EeoNkakPKOHeMyzO849kYXnD+aFCzogHDu8m1OGFBA52sTo5/1H6DeVt vnX3ZC9f0xKmsUTqk617rDNHovCHB7e/uUOOw8L1unkSUkZICRQe2NDFOb6htaYie2Cs 0CXnKFld6k/HXJn8w/b0FXMrw0FlT+9l7BBssxAJAC3Uz5nvpTUk5WRo31bjJuDyCR59 VsA4YYGgiyhRp3HjIjUTQRuWfP1DwKmCFEynvabtuDAg4cO99EEZlPRqwugH8SOceIzT B3bmzKcJ2WyIH3r6NRDtHEgOMUwjhr7/ump2DhFd7VyKJyWGtoXuK6LnDB36TA95uW7v 0nuw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id a6-20020a17090680c600b009538667be57si23064865ejx.130.2023.05.02.06.44.37; Tue, 02 May 2023 06:44:37 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 288BA68C16F; Tue, 2 May 2023 16:44:08 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id E97DB68C15C for ; Tue, 2 May 2023 16:43:59 +0300 (EEST) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id A88F12404EE; Tue, 2 May 2023 15:43:59 +0200 (CEST) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id pkW-jOHbSKpE; Tue, 2 May 2023 15:43:57 +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 4A72A240177; Tue, 2 May 2023 15:43:57 +0200 (CEST) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:::1]) by libav.khirnov.net (Postfix) with ESMTP id 08CE43A048F; Tue, 2 May 2023 15:43:57 +0200 (CEST) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Tue, 2 May 2023 15:43:14 +0200 Message-Id: <20230502134316.10496-2-anton@khirnov.net> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230502134316.10496-1-anton@khirnov.net> References: <20230502134316.10496-1-anton@khirnov.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/4] fftools/ffmpeg: use a non-zero default for -readrate_initial_burst 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: ddurham@davyandbeth.com Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: sU3f0gcKzVph Use it to replace a hack added in 6f206852289. --- fftools/ffmpeg_demux.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fftools/ffmpeg_demux.c b/fftools/ffmpeg_demux.c index 37d7649da9..e6f700f6c3 100644 --- a/fftools/ffmpeg_demux.c +++ b/fftools/ffmpeg_demux.c @@ -461,7 +461,7 @@ int ifile_get_packet(InputFile *f, AVPacket **pkt) for (i = 0; i < f->nb_streams; i++) { InputStream *ist = f->streams[i]; int64_t stream_ts_offset, pts, now; - if (!ist->nb_packets || (ist->decoding_needed && !ist->got_output)) continue; + if (!ist->nb_packets) continue; stream_ts_offset = FFMAX(ist->first_dts != AV_NOPTS_VALUE ? ist->first_dts : 0, file_start); pts = av_rescale(ist->dts, 1000000, AV_TIME_BASE); now = (av_gettime_relative() - ist->start) * scale + stream_ts_offset; @@ -1240,7 +1240,7 @@ int ifile_open(const OptionsContext *o, const char *filename) } if (f->readrate || f->rate_emu) { - d->readrate_initial_burst = o->readrate_initial_burst ? o->readrate_initial_burst : 0.0; + d->readrate_initial_burst = o->readrate_initial_burst ? o->readrate_initial_burst : 0.5; if (d->readrate_initial_burst < 0.0) { av_log(d, AV_LOG_ERROR, "Option -readrate_initial_burst is %0.3f; it must be non-negative.\n",