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[79.124.17.100]) by mx.google.com with ESMTP id m20-20020a170906581400b007413f3cdd18si813819ejq.238.2022.10.24.15.27.40; Mon, 24 Oct 2022 15:27:41 -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=20210112 header.b=mRkEFUcg; 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 BA53668BC94; Tue, 25 Oct 2022 01:27:37 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-oa1-f44.google.com (mail-oa1-f44.google.com [209.85.160.44]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 07A6968BADD for ; Tue, 25 Oct 2022 01:27:31 +0300 (EEST) Received: by mail-oa1-f44.google.com with SMTP id 586e51a60fabf-13bd2aea61bso2747505fac.0 for ; Mon, 24 Oct 2022 15:27:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=oehaE3uF7DtDE8kdT35ud9i5uRNEmUGEIE+vNP7/GQc=; b=mRkEFUcgxBRmjrRcpjlYHNYCpvj5ddXPwE78E9xYZcTRhUe6IJOQGUi33pZbP9bMB1 ZP+Zb+SXN5FG8UPcr3UBc2YhSUtsJP74Gct8+Ecxld95ht9iKyjEcnHl9SOS0XN8IyU2 Yr1u1T51y4dZbfIZur4+ny6FEcpn3BxTGjzyHFYsg59O4EqLWdXG7+Y9ZzSVTBLtZLKD vjmYnloQ9Zr7ZQDmGOFRHs2QkmGVRwGEdyCR7Xys/M8/bau55TXJi/UTxT1KQTYrFoY1 K1Hzakvu86CwqJx18SE3/sIVeZ36xhzPj9/gS5YwYTEbBkbIRePQ5vbuxQPVlJiNl6LB 7a2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=oehaE3uF7DtDE8kdT35ud9i5uRNEmUGEIE+vNP7/GQc=; b=D84ntnWf6RNtJeBM3Ptcc2gWBgGRZFNtWsCif71efRIjc5VjJHl4DpsnOhv2G3Q/2O xBjIriYiRDbewuVL8XRgi+m28oEgJ4jZ8X2X9aN5rsWzRSfrkpuzORD3Oydb0Rtn2VW1 Ayi5WvAauXvCT5FS1ls+JC3y+yarkcpbwtUbFVgU26YVKJ3ME9a8IVBnG+5ZRICcjAhI WI8vFEwKCehBuFWZPQikqc0rziJgZj1hajGBk9V0wxXAWhCI/ixiuDgbSYNLCHr4RNXS bqQeWFn1x5exlVeUcQkVU1jhxTj1osHac+z29fbvB8D2ppUjzeEQbPZxP2ex0SgTdB5M 5E2A== X-Gm-Message-State: ACrzQf2HsNK4GN3kFCgJaOHQorsH6w7F2j/FQhUozjx1Gcb4dg2R6glY 2Bg5HC09+iO6/h3fLrCCxTnK159TpBw= X-Received: by 2002:a05:6870:c185:b0:137:5188:d2d7 with SMTP id h5-20020a056870c18500b001375188d2d7mr31616567oad.296.1666650449283; Mon, 24 Oct 2022 15:27:29 -0700 (PDT) Received: from localhost.localdomain ([191.97.187.183]) by smtp.gmail.com with ESMTPSA id 187-20020a4a06c4000000b00480e77f90f9sm474744ooj.41.2022.10.24.15.27.28 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Oct 2022 15:27:28 -0700 (PDT) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Mon, 24 Oct 2022 19:26:57 -0300 Message-Id: <20221024222657.18625-1-jamrial@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221024214946.GF4048598@pb2> References: <20221024214946.GF4048598@pb2> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 4/6 v2] avcodec/aac_ac3_parser: don't try to sync when the parser is configured to handle complete frames 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: CCb5T6ihgMeA Should speed up parsing when the frames come from non raw containers. Signed-off-by: James Almer --- The got_frame variable can probably be removed. ff_combine_frame() should return success only if the end of a frame was found. Will look at that later. libavcodec/aac_ac3_parser.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavcodec/aac_ac3_parser.c b/libavcodec/aac_ac3_parser.c index 6df064e28d..b2cb79801e 100644 --- a/libavcodec/aac_ac3_parser.c +++ b/libavcodec/aac_ac3_parser.c @@ -40,6 +40,10 @@ int ff_aac_ac3_parse(AVCodecParserContext *s1, int new_frame_start; int got_frame = 0; + if (s1->flags & PARSER_FLAG_COMPLETE_FRAMES) { + i = buf_size; + got_frame = 1; + } else { get_next: i=END_NOT_FOUND; if(s->remaining_size <= buf_size){ @@ -77,6 +81,7 @@ get_next: *poutbuf_size = 0; return buf_size; } + } *poutbuf = buf; *poutbuf_size = buf_size;