From patchwork Fri Jul 12 15:21:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: hwren X-Patchwork-Id: 13918 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 2215544787A for ; Fri, 12 Jul 2019 18:21:52 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 034D168ACCE; Fri, 12 Jul 2019 18:21:52 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from m15-113.126.com (m15-113.126.com [220.181.15.113]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 4849468ABBD for ; Fri, 12 Jul 2019 18:21:40 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=From:Subject:Date:Message-Id; bh=X40GAl9MPgFZ3KVXaG x7y/X8zKjWQGezbS1NGzRmkwU=; b=D59SrpiTDTGAGPlbgz3KM6mcC6ALLWdKgw poBml4Vjxwt64jhSs6P4+9ppl0zeoNgLZaXhqHAuVveBtvR4KUknMiCRwAJ8Hb/5 2KW7DTsjMh1GZ+Gkw33VlE1bs3E01YMNsjS0jP9XUH0ahE8/O6/fMRHMKZK0OHde BQdIap2YI= Received: from localhost.localdomain (unknown [218.17.115.198]) by smtp3 (Coremail) with SMTP id DcmowAAHhQqApShdUMGVKA--.20073S4; Fri, 12 Jul 2019 23:21:38 +0800 (CST) From: hwrenx To: ffmpeg-devel@ffmpeg.org Date: Fri, 12 Jul 2019 23:21:32 +0800 Message-Id: <1562944894-29396-2-git-send-email-hwrenx@126.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1562944894-29396-1-git-send-email-hwrenx@126.com> References: <1562935660-6235-3-git-send-email-hwrenx@126.com> <1562944894-29396-1-git-send-email-hwrenx@126.com> X-CM-TRANSID: DcmowAAHhQqApShdUMGVKA--.20073S4 X-Coremail-Antispam: 1Uf129KBjvdXoW7Xw15Jr4rWw13uw4kCFykKrg_yoW3XrbE9F WIvw18JF9xC3Z3Kws5Aw1jkry5AFyfX3ZrCrykKFyqva1ktr1Fqw1kGry0qanxXw45Zry5 Gwn3Ar15Xr10qjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8ZID5UUUUU== X-Originating-IP: [218.17.115.198] X-CM-SenderInfo: pkzuv0b06rjloofrz/1tbiuxPv6VpD9g2pngAAs7 Subject: [FFmpeg-devel] [PATCH v3 1/3] lavc/avs2_parser.c: fix for missing start code 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Signed-off-by: hwrenx --- libavcodec/avs2_parser.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/avs2_parser.c b/libavcodec/avs2_parser.c index 1c9b342..dc2fa16 100644 --- a/libavcodec/avs2_parser.c +++ b/libavcodec/avs2_parser.c @@ -23,8 +23,10 @@ #define SLICE_MAX_START_CODE 0x000001af +#define ISSQH(x) ((x) == 0xB0 ) +#define ISEND(x) ((x) == 0xB1 ) #define ISPIC(x) ((x) == 0xB3 || (x) == 0xB6) -#define ISUNIT(x) ((x) == 0xB0 || (x) == 0xB1 || (x) == 0xB2 || ISPIC(x)) +#define ISUNIT(x) ( ISSQH(x) || ISEND(x) || (x) == 0xB2 || ISPIC(x) || (x) == 0xB5 || (x) == 0xB7 ) static int avs2_find_frame_end(ParseContext *pc, const uint8_t *buf, int buf_size) {