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 06EA348A5C for ; Mon, 27 May 2024 15:59:55 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 4ECEE68D414; Mon, 27 May 2024 18:59:53 +0300 (EEST) Received: from ursule.remlab.net (vps-a2bccee9.vps.ovh.net [51.75.19.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id D59BE68CE05 for ; Mon, 27 May 2024 18:59:46 +0300 (EEST) Received: from basile.remlab.net (localhost [IPv6:::1]) by ursule.remlab.net (Postfix) with ESMTP id 68897C0069 for ; Mon, 27 May 2024 18:59:46 +0300 (EEST) From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= To: ffmpeg-devel@ffmpeg.org Date: Mon, 27 May 2024 18:59:45 +0300 Message-ID: <20240527155946.750660-1-remi@remlab.net> X-Mailer: git-send-email 2.45.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/2] lavc/lpc: fix off-by-one in R-V V compute_autocorr 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 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: --- libavcodec/riscv/lpc_init.c | 2 +- libavcodec/riscv/lpc_rvv.S | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/riscv/lpc_init.c b/libavcodec/riscv/lpc_init.c index f21eca4caa..d9bcbbe604 100644 --- a/libavcodec/riscv/lpc_init.c +++ b/libavcodec/riscv/lpc_init.c @@ -37,7 +37,7 @@ av_cold void ff_lpc_init_riscv(LPCContext *c) c->lpc_apply_welch_window = ff_lpc_apply_welch_window_rvv; if ((flags & AV_CPU_FLAG_RVB_BASIC) && - ff_get_rv_vlenb() >= c->max_order) + ff_get_rv_vlenb() > c->max_order) c->lpc_compute_autocorr = ff_lpc_compute_autocorr_rvv; } #endif diff --git a/libavcodec/riscv/lpc_rvv.S b/libavcodec/riscv/lpc_rvv.S index 024837102c..8cf79963f1 100644 --- a/libavcodec/riscv/lpc_rvv.S +++ b/libavcodec/riscv/lpc_rvv.S @@ -87,6 +87,7 @@ func ff_lpc_apply_welch_window_rvv, zve64d endfunc func ff_lpc_compute_autocorr_rvv, zve64d, zbb + addi a2, a2, 1 vtype_vli t1, a2, t2, e64, ta, ma li t0, 1 vsetvl zero, a2, t1 -- 2.45.1 _______________________________________________ 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".