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 0DB5B43A0D for ; Sun, 4 Sep 2022 05:01:20 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 8BC9E68AFF7; Sun, 4 Sep 2022 08:01:17 +0300 (EEST) Received: from w4.tutanota.de (w4.tutanota.de [81.3.6.165]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 9729468924F for ; Sun, 4 Sep 2022 08:01:11 +0300 (EEST) Received: from w3.tutanota.de (unknown [192.168.1.164]) by w4.tutanota.de (Postfix) with ESMTP id C0FC41060152 for ; Sun, 4 Sep 2022 05:01:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1662267670; s=s1; d=lynne.ee; h=From:From:To:To:Subject:Subject:Content-Description:Content-ID:Content-Type:Content-Type:Content-Transfer-Encoding:Cc:Date:Date:In-Reply-To:MIME-Version:MIME-Version:Message-ID:Message-ID:Reply-To:References:Sender; bh=veZaCN9GHK1+qq82y471ZdtOmpHlywGQuuVISwIri7w=; b=FxtUCQOGH6484EshLfPNJcTmfFV/4uixA8PL4ia4CpX+CPtiTEHeVEOvfvjGHkfI 4smOrZBi4x3ABBjn7k8vqSjOcuXKrqxlPX7bxlRdb04UvQc37Amxqn/VqAOMEDn/OU1 Eri2Xp77nbgYOqTS4F1dcI+VofViJlkgP9iQ+MauTJx6Y6a4CvWjdg+X3WfryZi1G7m gDCGt2XynyWPpb30hGYFvSqQGBIfkH2U4/OxkmmFumrAzCSnpvpAvZ99Jea/3SE5dIB rpahIWlPFrH7F7NI4e2cWCkxD3JqS8MM84WiZioJCqsmisVRerCLxAb1Pm/zDLtY0gb tI1/LbF/8Q== Date: Sun, 4 Sep 2022 07:01:10 +0200 (CEST) From: Lynne To: Ffmpeg Devel Message-ID: MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_50962_1340646296.1662267670605" Subject: [FFmpeg-devel] [PATCH] checkasm/tx: add checkasm support for the iMDCT 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: ------=_Part_50962_1340646296.1662267670605 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Patch attached. Just adds supports for inverse transforms and in particular an iMDCT. ------=_Part_50962_1340646296.1662267670605 Content-Type: text/x-diff; charset=us-ascii; name=0001-checkasm-tx-add-checkasm-support-for-the-iMDCT.patch Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=0001-checkasm-tx-add-checkasm-support-for-the-iMDCT.patch >From 91cb5b3c3357d46d00b6fe46449942a84c7e4bd4 Mon Sep 17 00:00:00 2001 From: Lynne Date: Sun, 4 Sep 2022 02:40:07 +0200 Subject: [PATCH] checkasm/tx: add checkasm support for the iMDCT --- tests/checkasm/av_tx.c | 27 ++++++++++++++------------- 1 file changed, 14 insertions(+), 13 deletions(-) diff --git a/tests/checkasm/av_tx.c b/tests/checkasm/av_tx.c index 9d3823e8ed..1fa6da45ac 100644 --- a/tests/checkasm/av_tx.c +++ b/tests/checkasm/av_tx.c @@ -43,35 +43,36 @@ static const int check_lens[] = { 2, 4, 8, 16, 32, 64, 1024, 16384, }; -static AVTXContext *tx_refs[6 /*AVTXType*/][FF_ARRAY_ELEMS(check_lens)]; +static AVTXContext *tx_refs[AV_TX_NB][2 /* Direction */][FF_ARRAY_ELEMS(check_lens)] = { 0 }; static int init = 0; static void free_tx_refs(void) { for (int i = 0; i < FF_ARRAY_ELEMS(tx_refs); i++) for (int j = 0; j < FF_ARRAY_ELEMS(*tx_refs); j++) - av_tx_uninit(&tx_refs[i][j]); + for (int k = 0; k < FF_ARRAY_ELEMS(**tx_refs); k++) + av_tx_uninit(&tx_refs[i][j][k]); } -#define CHECK_TEMPLATE(PREFIX, TYPE, DATA_TYPE, SCALE, LENGTHS, CHECK_EXPRESSION) \ +#define CHECK_TEMPLATE(PREFIX, TYPE, DIR, DATA_TYPE, SCALE_TYPE, LENGTHS, CHECK_EXPRESSION) \ do { \ int err; \ AVTXContext *tx; \ av_tx_fn fn; \ int num_checks = 0; \ int last_check = 0; \ - const void *scale = &SCALE; \ \ for (int i = 0; i < FF_ARRAY_ELEMS(LENGTHS); i++) { \ int len = LENGTHS[i]; \ + const SCALE_TYPE scale = 1.0 / len; \ \ - if ((err = av_tx_init(&tx, &fn, TYPE, 0, len, &scale, 0x0)) < 0) { \ + if ((err = av_tx_init(&tx, &fn, TYPE, DIR, len, &scale, 0x0)) < 0) { \ fprintf(stderr, "av_tx: %s\n", av_err2str(err)); \ return; \ } \ \ if (check_func(fn, PREFIX "_%i", len)) { \ - AVTXContext *tx_ref = tx_refs[TYPE][i]; \ + AVTXContext *tx_ref = tx_refs[TYPE][DIR][i]; \ if (!tx_ref) \ tx_ref = tx; \ num_checks++; \ @@ -84,8 +85,8 @@ static void free_tx_refs(void) break; \ } \ bench_new(tx, out_new, in, sizeof(DATA_TYPE)); \ - av_tx_uninit(&tx_refs[TYPE][i]); \ - tx_refs[TYPE][i] = tx; \ + av_tx_uninit(&tx_refs[TYPE][DIR][i]); \ + tx_refs[TYPE][DIR][i] = tx; \ } else { \ av_tx_uninit(&tx); \ } \ @@ -99,9 +100,6 @@ static void free_tx_refs(void) void checkasm_check_av_tx(void) { - const float scale_float = 1.0f; - const double scale_double = 1.0f; - declare_func(void, AVTXContext *tx, void *out, void *in, ptrdiff_t stride); void *in = av_malloc(16384*2*8); @@ -109,11 +107,14 @@ void checkasm_check_av_tx(void) void *out_new = av_malloc(16384*2*8); randomize_complex(in, 16384, AVComplexFloat, SCALE_NOOP); - CHECK_TEMPLATE("float_fft", AV_TX_FLOAT_FFT, AVComplexFloat, scale_float, check_lens, + CHECK_TEMPLATE("float_fft", AV_TX_FLOAT_FFT, 0, AVComplexFloat, float, check_lens, !float_near_abs_eps_array(out_ref, out_new, EPS, len*2)); + CHECK_TEMPLATE("float_imdct", AV_TX_FLOAT_MDCT, 1, float, float, check_lens, + !float_near_abs_eps_array(out_ref, out_new, EPS, len)); + randomize_complex(in, 16384, AVComplexDouble, SCALE_NOOP); - CHECK_TEMPLATE("double_fft", AV_TX_DOUBLE_FFT, AVComplexDouble, scale_double, check_lens, + CHECK_TEMPLATE("double_fft", AV_TX_DOUBLE_FFT, 0, AVComplexDouble, double, check_lens, !double_near_abs_eps_array(out_ref, out_new, EPS, len*2)); av_free(in); -- 2.37.2.609.g9ff673ca1a ------=_Part_50962_1340646296.1662267670605 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ 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". ------=_Part_50962_1340646296.1662267670605--