From f96724081063f7d0a1d5cdd787f6936b9ae4ab99 Mon Sep 17 00:00:00 2001 From: "Steinar H. Gunderson" Date: Tue, 1 Nov 2016 18:26:10 +0100 Subject: [PATCH] Update on the libusb status; much better now. --- README | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/README b/README index 43e68c4..fb47baf 100644 --- a/README +++ b/README @@ -37,7 +37,7 @@ Nageru is in beta stage. It currently needs: - Two or more Blackmagic USB3 or PCI cards, either HDMI or SDI. The PCI cards need Blackmagic's own drivers installed. The USB3 cards are driven through the “bmusb” driver, using libusb-1.0. If you want - zerocopy USB, you need libusb 1.0.21-rc1 or newer, as well as a recent + zerocopy USB, you need libusb 1.0.21 or newer, as well as a recent kernel (4.6.0 or newer). Zerocopy USB helps not only for performance, but also for stability. @@ -76,10 +76,10 @@ with: libmovit-dev libegl1-mesa-dev libasound2-dev libx264-dev libbmusb-dev \ protobuf-compiler libprotobuf-dev libpci-dev -Exceptions as of October 2016: +Exceptions as of November 2016: - - libusb 1.0.21-rc1 is not yet in stretch or sid; you need to fetch it - from experimental. + - libusb 1.0.21 is not yet in stretch; you need to fetch it from sid. + Same with a bmusb version built against it. The patches/ directory contains a patch that helps zita-resampler performance. -- 2.39.2