From patchwork Mon Apr 2 16:59:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Carl Eugen Hoyos X-Patchwork-Id: 8287 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.2.1.70 with SMTP id c67csp2738514jad; Mon, 2 Apr 2018 10:04:42 -0700 (PDT) X-Google-Smtp-Source: AIpwx49aqed0/ZWOwdjnN3bMddMddJhfEgDg/RG5u/n1MEOYmEWK/zBF5fDdt+7LS5H+TpNKWihZ X-Received: by 10.223.201.133 with SMTP id f5mr7016298wrh.41.1522688682338; Mon, 02 Apr 2018 10:04:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1522688682; cv=none; d=google.com; s=arc-20160816; b=ri+pK2UJqtmlwf02OHaZYZKoKiZHmIZAH9MozeBMTjfF59yAUp7vhPuEITLZygQ9NZ /Bw1ORo8lv4Q3ug2UFIKn82QwiTt4T2uFrkXUfQtIcxvHh/kzMu8z0RfLsJBhb+yL7bk LGrEeyt/3yB1pLyGW4b+3xgSS+e39OsNebBpkx+1wGSpCfjnxA5ew9dVHX6gtivYBN4K rUImdaA8V1XgBK3U8oczQ2MeGHyEnqOimOl22We8plw7Rx+ixz3L6z8p565Dvwlgp7Kn 3sYdVJeqBXZHcuPYrC3AuOWmVq2TEHFppVuRXFbt2sA0j0JKN/kNzw/ZFnr6z4VejZ+2 ps7Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:reply-to:list-subscribe:list-help:list-post :list-archive:list-unsubscribe:list-id:precedence:subject:to :message-id:date:from:mime-version:dkim-signature:delivered-to :arc-authentication-results; bh=aP+3HQLqiXgl2UVL4ciSk8IQSlVTk2cQkD63pFlfmgQ=; b=BeHuD6PnS25iYfdZX6HQJuNOH5X9y5kljxi5V5YG7eRGSOyVEKZ32s3sYJaswEQih7 b7RsyM6Ep7bzpuXkm1/WagSlcC9rltFWTLpArDF2jc6P064SMwOHR2kFFSulEusY5t9b ythOzByNzqowbOjjUQvsB5BdouLYvFwWHZnwloJzXDJeACGygAd7gUecn7CtVjRoUpnQ Nu6lf7u3K1hSQ6RzM9KnI+tk6Qag9m1BvF0zYklExYO7Num/mOZr6Bdie0lvyI0naCUp /tX/zj6kj4Tm6r+WnzP4nskkTQp15YU509JYr3D/Y8v0l75R2aXrMsZS/7jR+QnTQdQa qVdA== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=WDyAcWO+; 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; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id i2si489048wri.439.2018.04.02.10.04.41; Mon, 02 Apr 2018 10:04:42 -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; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=WDyAcWO+; 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; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2EBC3680BEE; Mon, 2 Apr 2018 20:04:19 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-io0-f176.google.com (mail-io0-f176.google.com [209.85.223.176]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 8B63E680756 for ; Mon, 2 Apr 2018 20:04:12 +0300 (EEST) Received: by mail-io0-f176.google.com with SMTP id q80so18612854ioi.13 for ; Mon, 02 Apr 2018 10:04:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=lHm/OuTbNO6MZvVTq/2s1ORUSGMgGTohcSL0uL0dmvI=; b=WDyAcWO+YQr7SYlXpRKvKbmuUGCEQxnz/zWAuFMP54ST2KmaDELFL3o0unh5RCzOir e5VXu8CW78dNKVRpbz5/GjkP9x55yEanU4K2JNjB356UZz+A/6ldjYwAj+EfzKxznvFE ezIdUOqD2Aa7GSRenFWnLKXRIwZ35zRJmYjMdPA/J2tuXKuzWUkVNrGlwNpXauZ3434E IJC34LPMMFot/PPJiaiE3JYwDlRKCUS5GH1S6DWA9NGSEEXgduT15Cu9Uw34I9vLj8P+ lt4nCPo/Fp7vG34x8h6hO7MmOdo2bf1K6+nu8caMo2AnR6ss54bJb/cQgKPL1k+PW5Va zJtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=lHm/OuTbNO6MZvVTq/2s1ORUSGMgGTohcSL0uL0dmvI=; b=q6o75zTKCXaCgq8IvENWUb6JTcXqLwT80zIQyVYnaLjZr4Ri/nO7s1b2XlezlpEFri Au6a3fdAEp2dTWSOWHLkQIoasoRNOfQscPI09zwsaSeGVEI3I7EakGRfubZETL804ecr A2JizoVim0m7HHfbargH65llRyMdOdIRR88x5ZjD+3m+vw37oY6ThEfKGtBPX8pJc4Im 1gYpHKyXvFk6V5OBrU+Up7goRBeCZ6QDhlIfJ4+fs2lQxHuJRXQ5WkkjX37kBx4YLlKt XpGcjrWp93DMwRmPMlG8/7gnN3zOIHXRRkL6pieWYPZlx7RvwujXDHV4bvYPfd93d0Ns 5y9Q== X-Gm-Message-State: ALQs6tAFQb1n5Ty58SE6vzw3OLByb9qK7cBnH0MLREW99OidUAoZGzX+ 2dyNFt36kKj5+JopiDNQ56fitbQ0jkan8J7v1G0= X-Received: by 10.107.31.1 with SMTP id f1mr8709193iof.12.1522688343045; Mon, 02 Apr 2018 09:59:03 -0700 (PDT) MIME-Version: 1.0 Received: by 10.2.3.78 with HTTP; Mon, 2 Apr 2018 09:59:02 -0700 (PDT) From: Carl Eugen Hoyos Date: Mon, 2 Apr 2018 18:59:02 +0200 Message-ID: To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] lavc/mpeg4videodec: Do not ask for samples we already have 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" Hi! One of our few sstp samples triggers a repeated request for samples. ffmpeg-bugs/trac/ticket4447/A003C003_SR_422_23.98p.mxf Please comment, Carl Eugen From ab69d77146af4f9eaa12debf185d588b8db80c44 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos Date: Mon, 2 Apr 2018 18:56:37 +0200 Subject: [PATCH] lavc/mpeg4videodec: Do not ask for samples we already have. --- libavcodec/mpeg4videodec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/mpeg4videodec.c b/libavcodec/mpeg4videodec.c index f53bd03..22b73ce 100644 --- a/libavcodec/mpeg4videodec.c +++ b/libavcodec/mpeg4videodec.c @@ -1943,7 +1943,7 @@ static int mpeg4_decode_studio_mb(MpegEncContext *s, int16_t block_[12][64]) } else { /* DPCM */ check_marker(s->avctx, &s->gb, "DPCM block start"); - avpriv_request_sample(s->avctx, "DPCM encoded block"); + avpriv_report_missing_feature(s->avctx, "DPCM encoded block"); next_start_code_studio(&s->gb); return SLICE_ERROR; } -- 1.7.10.4