edit README

README.html

@@ -18,7 +18,7 @@ <h3 id="now-developed-at-github-site-httpsgithub.comfdh2uxplay-where-user-issues
 <h3 id="possibility-for-using-hardware-accelerated-h264-video-decoding-if-available.">Possibility for using hardware-accelerated h264 video-decoding, if available.</h3>
 <p>UxPlay uses <a href="https://gstreamer.freedesktop.org">GStreamer</a> Plugins for rendering audio and video, This means that video and audio are supported “out of the box”, using a choice of plugins. AirPlay streams video in h264 format: gstreamer decoding is plugin agnostic, and uses accelerated GPU hardware h264 decoders if available; if not, software decoding is used.</p>
 <p>For systems with Intel integrated graphics, hardware GPU decoding with the gstreamer VAAPI plugin is preferable. VAAPI is open-source, and in addition to Intel, can support some AMD GPU’s (the open-source “Nouveau” drivers for NVIDIA graphics are also in principle supported when VAAPI is supplemented with firmware extracted from the proprietary NVIDIA drivers).</p>
-<p>For NVIDIA graphics with the proprietary drivers, the <code>nvh264dec</code> plugin (included in gstreamer1.0-plugins-bad since GStreamer-1.18.0) can be used for accelerated video decoding on the NVIDIA GPU after NVIDIA’s CUDA driver <code>libcuda.so</code> is installed. This plugin should be used with options <code>uxplay -vd nvh264dec -vs glimagesink</code>. For GStreamer-1.16 or earlier, the plugin is called <code>nvdec</code>, and must be built by the user, using NVIDIA’s proprietary <a href="https://docs.nvidia.com/video-technologies/video-codec-sdk/nvdec-video-decoder-api-prog-guide/">Video Codec SDK</a>. This must be downloaded, and three header files from it must be added to the gstreamer source before the plugin can be compiled: see <a href="https://github.com/FDH2/UxPlay/wiki/NVIDIA-nvdec-and-nvenc-plugins">these instructions</a>. This older form of the plugin should be used with the <code>-vd nvdec -vs glimagesink</code> uxplay options.</p>
+<p>For NVIDIA graphics with the proprietary drivers, the <code>nvh264dec</code> plugin (included in gstreamer1.0-plugins-bad since GStreamer-1.18.0) can be used for accelerated video decoding on the NVIDIA GPU after NVIDIA’s CUDA driver <code>libcuda.so</code> is installed. This plugin should be used with options <code>uxplay -vd nvh264dec -vs glimagesink</code>. For GStreamer-1.16 or earlier, the plugin is called <code>nvdec</code>, and must be built by the user, using header files from NVIDIA’s proprietary <a href="https://docs.nvidia.com/video-technologies/video-codec-sdk/nvdec-video-decoder-api-prog-guide/">Video Codec SDK</a>: see <a href="https://github.com/FDH2/UxPlay/wiki/NVIDIA-nvdec-and-nvenc-plugins">these instructions</a>. This older form of the plugin should be used with the <code>-vd nvdec -vs glimagesink</code> uxplay options.</p>
 <ul>
 <li><p><strong>GPU Support for Raspberry Pi</strong></p>
 <p>Raspberry Pi (RPi) computers can run UxPlay with software decoding of h264 video (options <code>uxplay -rpi -avdec</code>) but this usually has unacceptable latency, and hardware-accelerated decoding by the Pi’s built-in Broadcom GPU should be used. RPi OS (Bullseye) has abandoned the omx (OpenMAX) driver used till now for this by <a href="http://github.com/FD-/RPiPlay">RPiPlay</a>, in favor of v4l2 (Video4Linux2). The GStreamer Video4Linux2 plugin only works with UxPlay since GStreamer-1.21.0.0 on the development branch, but a (partial) backport to 1.18.4 for RPi OS (Bullseye) has already appeared in current updates. In case the full update has not yet appeared, or you are using a different distribution, you can find <a href="https://github.com/FDH2/UxPlay/wiki/Gstreamer-Video4Linux2-plugin-patches">patching instructions</a> in the <a href="https://github.com/FDH2/UxPlay/wiki">UxPlay Wiki</a>. Use the options <code>uxplay -rpi</code> ( or <code>uxplay -rpi -vs kmssink</code> on RPi OS Lite with no X11) with the patched GStreamer. Patches for GStreamer-1.18.5 (used in Ubuntu 21.10 for RPi) and GStreamer-1.20.0 (used in Manjaro for RPi) are also available there.</p></li>

README.md

@@ -74,9 +74,9 @@ For NVIDIA graphics with the proprietary drivers, the `nvh264dec` plugin
 can be used for accelerated video decoding on the NVIDIA GPU after
 NVIDIA's CUDA driver `libcuda.so` is installed.    This plugin should be used with options
 `uxplay -vd nvh264dec -vs glimagesink`.     For GStreamer-1.16 or earlier, the
-plugin is called `nvdec`, and must be built by the user, using  NVIDIA's
-proprietary [Video Codec SDK](https://docs.nvidia.com/video-technologies/video-codec-sdk/nvdec-video-decoder-api-prog-guide/).
-This must be downloaded, and three header files from it must be added to the gstreamer source before the plugin can be compiled: see [these instructions](https://github.com/FDH2/UxPlay/wiki/NVIDIA-nvdec-and-nvenc-plugins).
+plugin is called `nvdec`, and must be built by the user, using header files
+from NVIDIA's
+proprietary [Video Codec SDK](https://docs.nvidia.com/video-technologies/video-codec-sdk/nvdec-video-decoder-api-prog-guide/): see [these instructions](https://github.com/FDH2/UxPlay/wiki/NVIDIA-nvdec-and-nvenc-plugins).
 This older form  of the  plugin should be used with the `-vd nvdec -vs glimagesink`  uxplay options.
 
 *  **GPU Support for Raspberry Pi**

README.txt

@@ -94,10 +94,9 @@ used for accelerated video decoding on the NVIDIA GPU after NVIDIA's
 CUDA driver `libcuda.so` is installed. This plugin should be used with
 options `uxplay -vd nvh264dec -vs glimagesink`. For GStreamer-1.16 or
 earlier, the plugin is called `nvdec`, and must be built by the user,
-using NVIDIA's proprietary [Video Codec
-SDK](https://docs.nvidia.com/video-technologies/video-codec-sdk/nvdec-video-decoder-api-prog-guide/).
-This must be downloaded, and three header files from it must be added to
-the gstreamer source before the plugin can be compiled: see [these
+using header files from NVIDIA's proprietary [Video Codec
+SDK](https://docs.nvidia.com/video-technologies/video-codec-sdk/nvdec-video-decoder-api-prog-guide/):
+see [these
 instructions](https://github.com/FDH2/UxPlay/wiki/NVIDIA-nvdec-and-nvenc-plugins).
 This older form of the plugin should be used with the
 `-vd nvdec -vs glimagesink` uxplay options.