X-Git-Url: https://git.sesse.net/?p=nageru;a=blobdiff_plain;f=README;h=ed86214d27d329ecddeb4c8f8c5c3107e1a062e2;hp=b4690fa759fac6aa1bd6d174a792eb97a5da0af5;hb=HEAD;hpb=e2b654d6a8cc8c64142a9a8ef8bcd82e9d9a9289

diff --git a/README b/README
index b4690fa..60a67c7 100644
--- a/README
+++ b/README
@@ -36,17 +36,10 @@ to 800 MHz after 30 seconds due to thermal constraints), Intel HD Graphics
 
 Nageru currently needs:
 
- - An Intel processor with Intel Quick Sync, or otherwise some hardware
-   H.264 encoder exposed through VA-API. Note that you can use VA-API over
-   DRM instead of X11, to use a non-Intel GPU for rendering but still use
-   Quick Sync (Nageru does this automatically for you if needed).
-
- - Two or more Blackmagic USB3 or PCI cards, either HDMI or SDI.
+ - Some sort of video capture cards; typically two or more Blackmagic USB3
+   or PCI cards, either HDMI or SDI (V4L2 is not generally supported).
    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 or newer, as well as a recent
-   kernel (4.6.0 or newer). Zerocopy USB helps not only for performance,
-   but also for stability. You need at least version 0.7.4.
+   are driven through the “bmusb” driver, using libusb-1.0.
 
  - Movit, my GPU-based video filter library (https://movit.sesse.net).
    You will need at least version 1.5.2.
@@ -58,11 +51,10 @@ Nageru currently needs:
  - x264 for encoding high-quality video suitable for streaming to end users.
 
  - FFmpeg for muxing, and for encoding audio. You will need at least
-   version 5.0.
+   version 5.1.
 
  - Working OpenGL; Movit works with almost any modern OpenGL implementation.
-   Nageru has been tested with Intel on Mesa (you want 11.2 or newer, due
-   to critical stability bugfixes), and with NVIDIA's proprietary drivers.
+   Nageru has been tested with Intel on Mesa, and with NVIDIA's proprietary drivers.
    The status of AMD's proprietary drivers is currently unknown.
 
  - libzita-resampler, for resampling sound sources so that they are in sync
@@ -118,7 +110,7 @@ with:
     libasound2-dev libx264-dev libbmusb-dev protobuf-compiler \
     libprotobuf-dev libsqlite3-dev meson libjpeg-dev libsrt-gnutls-dev
 
-Exceptions as of July 2022:
+Exceptions as of September 2023:
 
   - Debian does not carry CEF (but it is optional). You can get experimental
     (and not security-supported) CEF Debian packages built for unstable at
@@ -126,9 +118,6 @@ Exceptions as of July 2022:
 
      meson obj -Dcef_dir=/usr/lib/x86_64-linux-gnu/cef -Dcef_build_type=system -Dcef_no_icudtl=true
 
-  - Debian's SVT-AV1 is too old, so you will need to compile it yourself
-    if you wish to use it for streaming.
-
 
 The patches/ directory contains a patch that helps zita-resampler performance.
 It is meant for upstream, but was not in at the time Nageru was released.
@@ -140,7 +129,7 @@ type
 
   meson obj && cd obj && ninja
 
-To start Nageru, just hook up your equipment, and then type “./nageru”.
+To start Nageru, hook up your equipment, and then type “./nageru”.
 For Futatabi documentation, please see https://nageru.sesse.net/doc/.
 
 It is strongly recommended to have the rights to run at real-time priority;