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[79.124.17.100]) by mx.google.com with ESMTP id wd6-20020a170907d60600b0094e5ba86388si15484469ejc.831.2023.05.15.23.47.26; Mon, 15 May 2023 23:47:27 -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=@foxmail.com header.s=s201512 header.b=ejh9yEwE; 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=NONE dis=NONE) header.from=foxmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 3CF3F68BFA5; Tue, 16 May 2023 09:47:22 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from out203-205-221-239.mail.qq.com (out203-205-221-239.mail.qq.com [203.205.221.239]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 7C9E068BB59 for ; Tue, 16 May 2023 09:47:13 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1684219630; bh=kbunDKY5Wa4g07s3a0yaytWPVt74rtB0Nnj/V/OpWX4=; h=From:To:Cc:Subject:Date; b=ejh9yEwEdYR5H6lVE0AuFYmZJ/7NHCiMAQcItiPV2cfEwxQwTYKzlFe39Es1hUQj9 Rlki0einj/kQtlcebBFqRRWAvxmZPsTg/nrwk/9QwuSD+jJMG2wj6ANA3+i+2yFAfO YxnRpX9fhZX9Bfc3HxJwwCNJMF7R6oxyYBYJYZSA= Received: from localhost.localdomain ([119.147.10.191]) by newxmesmtplogicsvrszc2-0.qq.com (NewEsmtp) with SMTP id A491BE4A; Tue, 16 May 2023 14:41:09 +0800 X-QQ-mid: xmsmtpt1684219269t9cv4v112 Message-ID: X-QQ-XMAILINFO: N3QMWHy44bBnqf7w9q5jnYzcJwQ/xVTlSfDdFOLdWqOwDKevcILaW6uvscA7g5 HYFERtYm1i9wYi0S0BPNxRjRkOv8B7bF5sk3xsxVHU7y9pRFID7Ph1IoZK164kJAmpmCNSPaGkPJ /F8kd821Z5EpIXwsVawMUvyOjEJe13SNn9OPmmyGEBPR3ZMXMiyS9ApezZzn1d7sbw7Bh2669DMZ RepPtPFQeyPRbGXOInemRJyKkgSAY5IrjT6jBl0Lc0b3SSfVTrJIKRmXr8NuYNgFr0C5yJm/xhrO Po88E0e3rokM1ngCjSPLi3RdcEbSg1thE7+9GYo/iIk014EHXexRCuCAGL0jCGmY9YQq+dTO2E7v pEjNTL2mG5F9zAIy+mNP+F/fCs+rU4/VUHQsy1iVZastoCg2+s7L/vCAuh2GcmWspCCg0/UhPMSx p38lpAv1gkjUhuXdstblAxsrJA8R2Y29cYiuWg+sUAXd8j0BCQv8PP9V/W0xdDK25hsu43Rey6EC 0kntnQeR2hiPZynXnNMxY+wrNKknUnEg6XxL0xOL06gp+MGyWtNa5obgb5heT3jJQfHa8EPw/R0S n1x592ao2GBMMR1BKthNL/t5fLKoQDIBbSBUtE6m4aQb2ueTyIZFmtP6FsgElIYjwX+P8w0ZZO04 +q9Mn4XWQltbwVqNYpdCXZe/VcQYOeij5DL6jeQt2T2sA92JTrr5EZcJt0v8iF5Rwk7hTGLH/qQT C/4bDjJATEmQsazi1JnLYY0rkdMEUvezegAhRphWIlfpMBkZByGBG2CyklGv3QPnGa/pKDQN/Vkj 1H4ttXoNhlTwDoXqDZggEC4c++xIfXzmj9o+MaEF1lX9Ts+SFWQJUXHA+m2z7BMIAWv8Ml98e1iQ ruCaE5kmjiLTmLQWNCka+ygi0GizZBpsfaaq9GREm2VjRLl0bcoPpVWtBDdnlnjiZ/xeuqktD8KT UWEbtC9u31lcr9Uv0sg3cDmBWPgv4UOX/fAmkWik8UAoTG2EhhcA== From: Zhao Zhili To: ffmpeg-devel@ffmpeg.org Date: Tue, 16 May 2023 22:41:14 +0800 X-OQ-MSGID: <20230516144114.977376-1-quinkblack@foxmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2] avcodec/cavs_parser: fix finding the end of a frame 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: Zhao Zhili Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: 3FT3CwmufSvg From: Zhao Zhili Use the next I/P/B or start code as the end of current frame. Before the patch, extension start code, user data start code, sequence end code and so on are treated as the start of next frame. Signed-off-by: Zhao Zhili --- v2: add fate test The sample has been sent to samples-request. libavcodec/cavs_parser.c | 11 ++++--- tests/fate/demux.mak | 3 ++ tests/ref/fate/cavs-demux | 62 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 70 insertions(+), 6 deletions(-) create mode 100644 tests/ref/fate/cavs-demux +format|filename=bunny.cavs|nb_streams=1|nb_programs=0|format_name=cavsvideo|start_time=N/A|duration=N/A|size=177752|bit_rate=N/A|probe_score=51 diff --git a/libavcodec/cavs_parser.c b/libavcodec/cavs_parser.c index 03f392c2e5..4a03effd0f 100644 --- a/libavcodec/cavs_parser.c +++ b/libavcodec/cavs_parser.c @@ -59,12 +59,11 @@ static int cavs_find_frame_end(ParseContext *pc, const uint8_t *buf, return 0; for(; i SLICE_MAX_START_CODE){ - pc->frame_start_found=0; - pc->state=-1; - return i-3; - } + if (state == PIC_I_START_CODE || state == PIC_PB_START_CODE || + state == CAVS_START_CODE) { + pc->frame_start_found=0; + pc->state=-1; + return i-3; } } } diff --git a/tests/fate/demux.mak b/tests/fate/demux.mak index 2c508a42aa..c9387b4c0a 100644 --- a/tests/fate/demux.mak +++ b/tests/fate/demux.mak @@ -29,6 +29,9 @@ fate-bcstm: CMD = crc -i $(TARGET_SAMPLES)/bfstm/loz-mm-mikau.bcstm -c:a copy FATE_SAMPLES_DEMUX-$(CONFIG_BRSTM_DEMUXER) += fate-brstm fate-brstm: CMD = crc -i $(TARGET_SAMPLES)/brstm/lozswd_partial.brstm -c:a copy +FATE_FFPROBE_DEMUX-$(call ALLYES, CAVSVIDEO_DEMUXER CAVSVIDEO_PARSER) += fate-cavs-demux +fate-cavs-demux: CMD = ffprobe_demux $(TARGET_SAMPLES)/cavs/bunny.cavs + FATE_SAMPLES_DEMUX-$(CONFIG_CDXL_DEMUXER) += fate-cdxl-demux fate-cdxl-demux: CMD = framecrc -i $(TARGET_SAMPLES)/cdxl/mirage.cdxl -c:v copy -c:a copy diff --git a/tests/ref/fate/cavs-demux b/tests/ref/fate/cavs-demux new file mode 100644 index 0000000000..8ad7ec2fe1 --- /dev/null +++ b/tests/ref/fate/cavs-demux @@ -0,0 +1,62 @@ 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