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 2EA2647C84 for ; Mon, 16 Oct 2023 09:23:58 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id DF69968CAEC; Mon, 16 Oct 2023 12:23:54 +0300 (EEST) Received: from mail-wr1-f46.google.com (mail-wr1-f46.google.com [209.85.221.46]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2F44A68CA21 for ; Mon, 16 Oct 2023 12:23:48 +0300 (EEST) Received: by mail-wr1-f46.google.com with SMTP id ffacd0b85a97d-32d9effe314so2242134f8f.3 for ; Mon, 16 Oct 2023 02:23:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697448227; x=1698053027; darn=ffmpeg.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=5qiaccPRFInw5+HGdNXamloIk6Yg+7KEiF8IYEnb8bQ=; b=lmHWYntUB5Hwt3E/+10un3gHcG1FXfo/9dXqUIFKghFZ24CA1JqjsbyU9SUpzNhCo3 XfwvuB12fJg+IY0Faxeeoz4q/cmgUtNUgtJbp442b4C9GwrOyIBCOA/ezI4oF4CDhzTM K58rpb6gevfDi9+CbOmOekvXLIiucQYmFUHp/bigAQhMem9m1iz9fPf8wNpyEwflBXXF NzhaUFjQBz0oUIv5k4fafcyiVQ0d//n5XfemWWy/vzQ5rupvmJ111EOFgYLyTL4hXeDx lWnA/IIzj4Ddip6W0mUVUK+5XoZeEa8aOa61hRSupBb2RxWI/VwAz2lEq7Pf/8Dm9Elb nyMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697448227; x=1698053027; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=5qiaccPRFInw5+HGdNXamloIk6Yg+7KEiF8IYEnb8bQ=; b=Ei23aFJAjEwlJ2o9VGWc/MEit+WqLbmIP1s7bXlwWC9nOVqKRYs3xHPPdaaMP8jkXl DbkdU2KfU/wIFOUI3tgzyHOMipEb36aDE+lLeQS1IvvXsJ4ZvaXI6BNtsTu+S3mp+9UW /qdXn7h24O81q4vCawo//CcgeHEF0/uTd+42TvqpugRz9xy02hgtnAi2snDWg+AreJ09 t3HMeFoNDfmOaPpohIr9pw/dBMcN6KxgaRRNoqQmJUchXg+VuOq6qq9jwa2PX1Xq7fAZ 1JsX0SxL12ONua4EstPYY0FsIykNIfTLncCCacbXSOKSJlb33Y79YwUlHw6qngivskBA 0ffQ== X-Gm-Message-State: AOJu0YzotactZOCrPu/q9WZhZe5vAS7huiMQT5VC08IbBqgIxwwiRG6u 4D0bxAxGazQ73cZFq/QPStpvg8M5HH695g== X-Google-Smtp-Source: AGHT+IF14RRnIbuV0+wEfYQD05El5im4HKS52/uvMN1qbRUDiZHnP/utijgKb0m5n8KgRosaYoJcWg== X-Received: by 2002:a05:6000:118c:b0:32d:9787:53bc with SMTP id g12-20020a056000118c00b0032d978753bcmr7840951wrx.62.1697448226934; Mon, 16 Oct 2023 02:23:46 -0700 (PDT) Received: from MSDN-EVPAVLOV.amd.com (178-223-50-56.dynamic.isp.telekom.rs. [178.223.50.56]) by smtp.gmail.com with ESMTPSA id g16-20020a056000119000b00323287186aasm7219710wrx.32.2023.10.16.02.23.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Oct 2023 02:23:46 -0700 (PDT) From: Evgeny Pavlov To: ffmpeg-devel@ffmpeg.org Date: Mon, 16 Oct 2023 11:13:20 +0200 Message-ID: <20231016091402.7972-1-lucenticus@gmail.com> X-Mailer: git-send-email 2.41.0 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] avcodec/amfenc: Fix for windows imprecise sleep 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: Evgeny Pavlov 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: This commit reduces the sleep time on Windows to improve AMF encoding performance on low resolution input videos. This fix is for Windows only, because sleep() function isn't very accurate on Windows OS. Fix for issue #10622 Signed-off-by: Evgeny Pavlov --- libavcodec/amfenc.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavcodec/amfenc.c b/libavcodec/amfenc.c index 061859f85c..0c95465d6e 100644 --- a/libavcodec/amfenc.c +++ b/libavcodec/amfenc.c @@ -770,7 +770,11 @@ int ff_amf_receive_packet(AVCodecContext *avctx, AVPacket *avpkt) if (query_output_data_flag == 0) { if (res_resubmit == AMF_INPUT_FULL || ctx->delayed_drain || (ctx->eof && res_query != AMF_EOF) || (ctx->hwsurfaces_in_queue >= ctx->hwsurfaces_in_queue_max)) { block_and_wait = 1; +#ifdef _WIN32 + av_usleep(0); //Sleep() is not precise on Windows OS. +#else av_usleep(1000); +#endif } } } while (block_and_wait); -- 2.41.0 _______________________________________________ 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".