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 86CB64413E for ; Sun, 27 Nov 2022 17:06:40 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 2883268B9FE; Sun, 27 Nov 2022 19:06:03 +0200 (EET) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 1C57568B6F0 for ; Sun, 27 Nov 2022 19:05:54 +0200 (EET) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id D3A572405EC for ; Sun, 27 Nov 2022 18:05:53 +0100 (CET) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id ZOJeRLCvLf3C for ; Sun, 27 Nov 2022 18:05:53 +0100 (CET) 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 7F884240591 for ; Sun, 27 Nov 2022 18:05:51 +0100 (CET) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:::1]) by libav.khirnov.net (Postfix) with ESMTP id 2DF0F3A2257 for ; Sun, 27 Nov 2022 18:05:46 +0100 (CET) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Sun, 27 Nov 2022 18:03:30 +0100 Message-Id: <20221127170351.11477-9-anton@khirnov.net> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221127170351.11477-1-anton@khirnov.net> References: <20221127170351.11477-1-anton@khirnov.net> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 09/30] lavc/libx264: reorder control flow in setup_roi() to reduce nesting depth 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: --- libavcodec/libx264.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/libavcodec/libx264.c b/libavcodec/libx264.c index f0f8990cf9..342d07a829 100644 --- a/libavcodec/libx264.c +++ b/libavcodec/libx264.c @@ -338,13 +338,6 @@ static int setup_roi(AVCodecContext *ctx, x264_picture_t *pic, int bit_depth, { X264Context *x4 = ctx->priv_data; - if (x4->params.rc.i_aq_mode == X264_AQ_NONE) { - if (!x4->roi_warned) { - x4->roi_warned = 1; - av_log(ctx, AV_LOG_WARNING, "Adaptive quantization must be enabled to use ROI encoding, skipping ROI.\n"); - } - } else { - if (frame->interlaced_frame == 0) { int mbx = (frame->width + MB_SIZE - 1) / MB_SIZE; int mby = (frame->height + MB_SIZE - 1) / MB_SIZE; int qp_range = 51 + 6 * (bit_depth - 8); @@ -353,6 +346,20 @@ static int setup_roi(AVCodecContext *ctx, x264_picture_t *pic, int bit_depth, uint32_t roi_size; float *qoffsets; + if (x4->params.rc.i_aq_mode == X264_AQ_NONE) { + if (!x4->roi_warned) { + x4->roi_warned = 1; + av_log(ctx, AV_LOG_WARNING, "Adaptive quantization must be enabled to use ROI encoding, skipping ROI.\n"); + } + return 0; + } else if (frame->interlaced_frame) { + if (!x4->roi_warned) { + x4->roi_warned = 1; + av_log(ctx, AV_LOG_WARNING, "interlaced_frame not supported for ROI encoding yet, skipping ROI.\n"); + } + return 0; + } + roi = (const AVRegionOfInterest*)data; roi_size = roi->self_size; if (!roi_size || size % roi_size != 0) { @@ -395,13 +402,6 @@ static int setup_roi(AVCodecContext *ctx, x264_picture_t *pic, int bit_depth, pic->prop.quant_offsets = qoffsets; pic->prop.quant_offsets_free = av_free; - } else { - if (!x4->roi_warned) { - x4->roi_warned = 1; - av_log(ctx, AV_LOG_WARNING, "interlaced_frame not supported for ROI encoding yet, skipping ROI.\n"); - } - } - } return 0; } -- 2.35.1 _______________________________________________ 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".