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 BF8AE4827D for ; Wed, 15 Nov 2023 19:24:12 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id E24E468CD29; Wed, 15 Nov 2023 21:24:10 +0200 (EET) Received: from ursule.remlab.net (vps-a2bccee9.vps.ovh.net [51.75.19.47]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 9ECD768CB41 for ; Wed, 15 Nov 2023 21:24:04 +0200 (EET) Received: from basile.remlab.net (localhost [IPv6:::1]) by ursule.remlab.net (Postfix) with ESMTP id 04990C006A for ; Wed, 15 Nov 2023 21:24:03 +0200 (EET) From: =?UTF-8?q?R=C3=A9mi=20Denis-Courmont?= To: ffmpeg-devel@ffmpeg.org Date: Wed, 15 Nov 2023 21:24:03 +0200 Message-ID: <20231115192403.51290-1-remi@remlab.net> X-Mailer: git-send-email 2.42.0 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCHv3] checkasm/flacdsp: add LPC test 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: --- tests/checkasm/flacdsp.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/tests/checkasm/flacdsp.c b/tests/checkasm/flacdsp.c index 51a0e0060b..b308237db1 100644 --- a/tests/checkasm/flacdsp.c +++ b/tests/checkasm/flacdsp.c @@ -54,6 +54,28 @@ static void check_decorrelate(uint8_t **ref_dst, uint8_t **ref_src, uint8_t **ne bench_new(new_dst, (int32_t **)new_src, channels, BUF_SIZE / sizeof(int32_t), 8); } +static void check_lpc(int pred_order) +{ + int qlevel = rnd() % 16; + LOCAL_ALIGNED_16(int32_t, coeffs, [32]); + LOCAL_ALIGNED_16(int32_t, dst0, [BUF_SIZE]); + LOCAL_ALIGNED_16(int32_t, dst1, [BUF_SIZE]); + + declare_func(void, int32_t *, const int[32], int, int, int); + + for (int i = 0; i < 32; i++) + coeffs[i] = rnd(); + for (int i = 0; i < BUF_SIZE; i++) + dst0[i] = rnd(); + + memcpy(dst1, dst0, BUF_SIZE * sizeof (int32_t)); + call_ref(dst0, coeffs, pred_order, qlevel, BUF_SIZE); + call_new(dst1, coeffs, pred_order, qlevel, BUF_SIZE); + if (memcmp(dst0, dst1, BUF_SIZE * sizeof (int32_t)) != 0) + fail(); + bench_new(dst1, coeffs, pred_order, qlevel, BUF_SIZE); +} + void checkasm_check_flacdsp(void) { LOCAL_ALIGNED_16(uint8_t, ref_dst, [BUF_SIZE*MAX_CHANNELS]); @@ -72,6 +94,7 @@ void checkasm_check_flacdsp(void) { AV_SAMPLE_FMT_S16, 16 }, { AV_SAMPLE_FMT_S32, 32 }, }; + static const signed char pred_orders[] = { 13, 16, 29, 32 }; FLACDSPContext h; int i, j; @@ -88,4 +111,13 @@ void checkasm_check_flacdsp(void) } report("decorrelate"); + + for (i = 0; i < FF_ARRAY_ELEMS(pred_orders); i++) + if (check_func(h.lpc16, "flac_lpc_16_%d", pred_orders[i])) + check_lpc(pred_orders[i]); + for (i = 0; i < FF_ARRAY_ELEMS(pred_orders); i++) + if (check_func(h.lpc32, "flac_lpc_32_%d", pred_orders[i])) + check_lpc(pred_orders[i]); + + report("lpc"); } -- 2.42.0 _______________________________________________ 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".