From patchwork Mon Feb 24 12:37:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anton Khirnov X-Patchwork-Id: 17911 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 60BE944A135 for ; Mon, 24 Feb 2020 14:39:35 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 507A068B587; Mon, 24 Feb 2020 14:39:35 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail.red.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2002168B51C for ; Mon, 24 Feb 2020 14:39:30 +0200 (EET) Received: from localhost (localhost [IPv6:::1]) by mail.red.khirnov.net (Postfix) with ESMTP id EDA1D2951A7 for ; Mon, 24 Feb 2020 13:39:29 +0100 (CET) Received: from mail.red.khirnov.net ([IPv6:::1]) by localhost (mail.red.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id Ze1PPw6FneeK for ; Mon, 24 Feb 2020 13:39:29 +0100 (CET) Received: from quelana.khirnov.net (unknown [IPv6:2002:b061:f0a:201:5e:e696:5100:0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) client-signature RSA-PSS (2048 bits)) (Client CN "quelana.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail.red.khirnov.net (Postfix) with ESMTPS id 0C178295126 for ; Mon, 24 Feb 2020 13:39:29 +0100 (CET) Received: from localhost (quelana.khirnov.net [IPv6:::1]) by quelana.khirnov.net (Postfix) with ESMTP id C5FA92522B for ; Mon, 24 Feb 2020 13:39:28 +0100 (CET) Received: from quelana.khirnov.net ([IPv6:::1]) by localhost (quelana.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id r4PXOWWkDoy2 for ; Mon, 24 Feb 2020 13:39:28 +0100 (CET) Received: from libav.daenerys.khirnov.net (libav.daenerys.khirnov.net [IPv6:2a00:c500:561:201::7]) by quelana.khirnov.net (Postfix) with ESMTP id 8316E25234 for ; Mon, 24 Feb 2020 13:39:14 +0100 (CET) Received: by libav.daenerys.khirnov.net (Postfix, from userid 1000) id 8D31C20E0360; Mon, 24 Feb 2020 13:39:11 +0100 (CET) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Mon, 24 Feb 2020 13:37:37 +0100 Message-Id: <20200224123739.31154-11-anton@khirnov.net> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200224123739.31154-1-anton@khirnov.net> References: <20200224123739.31154-1-anton@khirnov.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 10/12] mjpegdec: stop exporting QP tables 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 API has been deprecated for five years and is of highly dubious usefulness. --- libavcodec/mjpegdec.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c index d5e7c21610..c535fd0fff 100644 --- a/libavcodec/mjpegdec.c +++ b/libavcodec/mjpegdec.c @@ -2508,19 +2508,11 @@ eoi_parser: *got_frame = 1; s->got_picture = 0; - if (!s->lossless) { + if (!s->lossless && (avctx->debug & FF_DEBUG_QP)) { int qp = FFMAX3(s->qscale[0], s->qscale[1], s->qscale[2]); - int qpw = (s->width + 15) / 16; - AVBufferRef *qp_table_buf = av_buffer_alloc(qpw); - if (qp_table_buf) { - memset(qp_table_buf->data, qp, qpw); - av_frame_set_qp_table(data, qp_table_buf, 0, FF_QSCALE_TYPE_MPEG1); - } - - if(avctx->debug & FF_DEBUG_QP) - av_log(avctx, AV_LOG_DEBUG, "QP: %d\n", qp); + av_log(avctx, AV_LOG_DEBUG, "QP: %d\n", qp); } goto the_end;