From patchwork Fri Jul 12 12:47:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: hwren X-Patchwork-Id: 13913 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 C5A7E448095 for ; Fri, 12 Jul 2019 16:19:09 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id A4E7F68ACD0; Fri, 12 Jul 2019 16:19:09 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from m15-111.126.com (m15-111.126.com [220.181.15.111]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 504BD68AB1A for ; Fri, 12 Jul 2019 16:19:02 +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=X7RI5ssSoYPF2goJajYp/HD4YPsaIRnPcD 9qa5JxMTC3enbQwf/1e084G2d4bVPSfZa+G8V4W9jk0Bxoc1fLkQQSefXhNsUNK8 +sh6l7z5VugoGdEGvAhSZeegYqpjiCkduE40/YUYxFbKEuRQSgaihfhVxDePWW+x wfBtEiA2o= Received: from localhost.localdomain (unknown [218.17.115.198]) by smtp1 (Coremail) with SMTP id C8mowABHg5hvgShdM75uFA--.43089S3; Fri, 12 Jul 2019 20:47:45 +0800 (CST) From: hwrenx To: ffmpeg-devel@ffmpeg.org Date: Fri, 12 Jul 2019 20:47:38 +0800 Message-Id: <1562935660-6235-1-git-send-email-hwrenx@126.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: X-CM-TRANSID: C8mowABHg5hvgShdM75uFA--.43089S3 X-Coremail-Antispam: 1Uf129KBjvdXoW7Xw15Jr4rWw13uw4kCFykKrg_yoW3XrbE9F WIvw18JF9xC3Z3Kws5Aw1jkry5AFyfX3ZrCrykKFyqva1ktr1Fqw1kGry0qanxXw45Zry5 Gwn3Ar15Xr10qjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU8XAw7UUUUU== X-Originating-IP: [218.17.115.198] X-CM-SenderInfo: pkzuv0b06rjloofrz/1tbiJBHv6VpD8qERIQAAsJ Subject: [FFmpeg-devel] [PATCH v2 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) {