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[72.10.128.66]) by smtp.gmail.com with ESMTPSA id u21-20020ae9c015000000b0076ef29f3429sm5270569qkk.120.2023.10.11.08.26.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Oct 2023 08:26:11 -0700 (PDT) From: Maxim Cournoyer In-Reply-To: <87pm1l1aha.fsf@makinata.eu> (Bruno Victal's message of "Wed, 11 Oct 2023 15:48:17 +0100") References: <87pm1l1aha.fsf@makinata.eu> Date: Wed, 11 Oct 2023 11:26:09 -0400 Message-ID: <87lec9ch9q.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: guix-patches-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN X-Migadu-Scanner: mx1.migadu.com X-Migadu-Spam-Score: 3.91 X-Spam-Score: 3.91 X-Migadu-Queue-Id: 2BCCB67883 X-TUID: Ok+d1J2NdVUz Hi, Bruno Victal writes: > Hi Andy, > > Does svt-av1 imply the use of AVX2? > Maxim has observed some breakage in [1] with the use of svt-hevc. It seems not an issue, reading . If there's no AVX2 support, SSE2 will be used, which will be slower but backward compatible with all x86_64 CPUs made after the year 2000 :-). -- Thanks, Maxim