site_archiver@lists.apple.com Delivered-To: pro-apps-dev@lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=sender:from:content-type:content-transfer-encoding:subject:date :message-id:to:mime-version:x-mailer; bh=hIEfI5xjc3nGwCRRXL9J7Gv1MMVqwHs0X4MK+zQ4tVo=; b=eOyxKgN/uGixtcaGTAtFxo/ehJWR7Zk0/z67EIxHBRWiDuL0ujcKjm5cYzI1DoyK8x WcdvDnlHCUC2EFLoap3hngpgbNYHFSxYWmwZVXTyix+CcaPLEtuKXgWo38OX6GzCzOzv rcqLK+9uT2M0JnaZVSgyMlCWkkSNTSokoN7Js= We're seeing that software rendering for a generator is extremely slow. All these are on a Motion 5 project at 1920x1080, 29.97fps, progressive at full res. step 1: checking timing on our plug-in Drawing takes 10-11ms RGBA->ARGB conversion takes 20-28ms Motion playback rate is 10-11fps step 2: removing RGBA->ARGB code Motion playback rate is still 10-11fps step 3: removing ALL code from renderOutput method Motion playback rate is 12fps step 4: changed from software to hardware rendering, still with empty renderOutput method Motion playback rate is 30fps So even before we add any custom code we're hampered by using software rendering, and this is just a simple generator with an output only not a filter with input/output. Thoughts? Martin Baker www.digital-heaven.co.uk www.twitter.com/digitalheaven www.videospaceonline.com www.finalcutters.com ------------------------------------------------------ Digital Heaven Ltd is registered in England and Wales Company registration number: 3628396 Registered address: 55 Lynwood Drive, Worcester Park, Surrey KT4 7AE VAT registration number: GB 736 0989 03 _______________________________________________ Do not post admin requests to the list. They will be ignored. Pro-apps-dev mailing list (Pro-apps-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/pro-apps-dev/site_archiver%40lists.ap... This email sent to site_archiver@lists.apple.com