Cuda updates (#87)

* Updating Cuda build to use 11.1.

* Update Cuda build and add more resources to docs.

Author: alfg

Dockerfile.cuda

@@ -53,7 +53,9 @@ RUN cd /tmp/nginx-${NGINX_VERSION} && \
 
 ###############################
 # Build the FFmpeg-build image.
-FROM nvidia/cuda:10.2-devel-ubuntu18.04 as build-ffmpeg
+FROM nvidia/cuda:11.1-devel-ubuntu20.04 as build-ffmpeg
+
+ENV DEBIAN_FRONTEND=noninteractive
 ARG FFMPEG_VERSION
 ARG PREFIX=/usr/local
 ARG MAKEFLAGS="-j4"
@@ -105,25 +107,16 @@ RUN cd /tmp/ffmpeg-${FFMPEG_VERSION} && \
   --enable-gpl \
   --enable-nonfree \
   --enable-small \
-  --enable-libmp3lame \
-  --enable-libx264 \
-  --enable-libx265 \
-  --enable-libvpx \
-  --enable-libtheora \
-  --enable-libvorbis \
-  --enable-libopus \
   --enable-libfdk-aac \
-  --enable-libass \
-  --enable-libwebp \
-  --enable-postproc \
-  --enable-avresample \
-  --enable-libfreetype \
   --enable-openssl \
+  --enable-libnpp \
+  --enable-cuda \
+  --enable-cuvid \
+  --enable-nvenc \
+  --enable-libnpp \
   --disable-debug \
   --disable-doc \
   --disable-ffplay \
-  --enable-cuda-nvcc \
-  --enable-libnpp \
   --extra-cflags=-I/usr/local/cuda/include \
   --extra-ldflags=-L/usr/local/cuda/lib64 \
   --extra-libs="-lpthread -lm" && \
@@ -134,42 +127,38 @@ RUN rm -rf /var/cache/* /tmp/*
 
 ##########################
 # Build the release image.
-FROM nvidia/cuda:10.2-runtime-ubuntu18.04
-LABEL MAINTAINER Haned Bahadorzadeh <h.bahadorzadeh@gmail.com>
+FROM nvidia/cuda:11.1-runtime-ubuntu20.04
+LABEL MAINTAINER Alfred Gutierrez <alf.g.jr@gmail.com>
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV NVIDIA_DRIVER_VERSION=455
+ENV NVIDIA_VISIBLE_DEVICES all
+ENV NVIDIA_DRIVER_CAPABILITIES compute,video,utility
 
 # Set default ports.
 ENV HTTP_PORT 80
 ENV HTTPS_PORT 443
 ENV RTMP_PORT 1935
 
-RUN apt update && apt install -y \
+RUN apt update && apt install -y --no-install-recommends \
   ca-certificates \
-  gettext \
-  openssl \
-  libpcre3 \
-  lame \
-  libogg0 \
-  libx264-152 \
-  libx265-146 \
   curl \
-  libass9 \
-  libvpx5 \
-  libvorbis0a \
-  libwebp6 \
+  gettext \
+  libpcre3-dev \
+  libnvidia-decode-${NVIDIA_DRIVER_VERSION} \
+  libnvidia-encode-${NVIDIA_DRIVER_VERSION} \
   libtheora0 \
-  libopus0 \
+  openssl \
   rtmpdump
 
 COPY --from=build-nginx /usr/local/nginx /usr/local/nginx
 COPY --from=build-nginx /etc/nginx /etc/nginx
 COPY --from=build-ffmpeg /usr/local /usr/local
-COPY --from=build-ffmpeg /usr/lib/x86_64-linux-gnu/libfdk-aac.so /usr/lib/x86_64-linux-gnu/libfdk-aac.so
+COPY --from=build-ffmpeg /usr/lib/x86_64-linux-gnu/libfdk-aac.so.1 /usr/lib/x86_64-linux-gnu/libfdk-aac.so.1
 
 # Add NGINX path, config and static files.
 ENV PATH "${PATH}:/usr/local/nginx/sbin"
-ENV HW_ACCEL "-hwaccel cuda -hwaccel_output_format cuda"
-ADD nginx.conf /etc/nginx/nginx.conf.template
-RUN sed -i "s/ffmpeg/ffmpeg ${HW_ACCEL}/g" /etc/nginx/nginx.conf.template
+ADD nginx-cuda.conf /etc/nginx/nginx.conf.template
 RUN mkdir -p /opt/data && mkdir /www
 ADD static /www/static
 

README.md

@@ -30,7 +30,7 @@ docker run -it -p 1935:1935 -p 8080:80 --rm nginx-rtmp
 
 * Stream live content to:
 ```
-rtmp://<server ip>:1935/stream/$STREAM_NAME
+rtmp://localhost:1935/stream/$STREAM_NAME
 ```
 
 ### SSL 
@@ -64,10 +64,10 @@ volumes:
 ### Watch Stream
 * In Safari, VLC or any HLS player, open:
 ```
-http://<server ip>:8080/live/$STREAM_NAME.m3u8
+http://localhost:8080/live/$STREAM_NAME.m3u8
 ```
 * Example Playlist: `http://localhost:8080/live/hello.m3u8`
-* [VideoJS Player](https://hls-js.netlify.app/demo/?src=http%3A%2F%2Flocalhost%3A8080%2Flive%2Fhello.m3u8)
+* [HLS.js Player](https://hls-js.netlify.app/demo/?src=http%3A%2F%2Flocalhost%3A8080%2Flive%2Fhello.m3u8)
 * FFplay: `ffplay -fflags nobuffer rtmp://localhost:1935/stream/hello`
 
 ### FFmpeg Build
@@ -122,13 +122,18 @@ Use the tag: `alfg/nginx-rtmp:cuda`:
 docker run -it -p 1935:1935 -p 8080:80 --rm alfg/nginx-rtmp:cuda
 ```
 
-**This image is experimental!*
+You must have a supported platform and driver to run this image.
 
+* https://github.com/NVIDIA/nvidia-docker
+* https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/install-guide.html#docker
+* https://docs.docker.com/docker-for-windows/wsl/
+* https://trac.ffmpeg.org/wiki/HWAccelIntro#CUDANVENCNVDEC
+
+**This image is experimental!*
 
 ## Resources
 * https://alpinelinux.org/
 * http://nginx.org
 * https://github.com/arut/nginx-rtmp-module
 * https://www.ffmpeg.org
-* https://trac.ffmpeg.org/wiki/HWAccelIntro#CUDANVENCNVDEC
 * https://obsproject.com

nginx-cuda.conf

@@ -0,0 +1,96 @@
+daemon off;
+
+error_log /dev/stdout info;
+
+events {
+    worker_connections 1024;
+}
+
+rtmp {
+    server {
+        listen ${RTMP_PORT};
+        chunk_size 4000;
+
+        application stream {
+            live on;
+
+            exec ffmpeg -hwaccel cuvid -c:v h264_cuvid -i rtmp://localhost:1935/stream/$name
+              -c:a libfdk_aac -b:a 128k -c:v h264_nvenc -b:v 2500k -f flv -g 30 -r 30 -s 1280x720 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_720p2628kbs
+              -c:a libfdk_aac -b:a 128k -c:v h264_nvenc -b:v 1000k -f flv -g 30 -r 30 -s 854x480 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_480p1128kbs
+              -c:a libfdk_aac -b:a 128k -c:v h264_nvenc -b:v 750k -f flv -g 30 -r 30 -s 640x360 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_360p878kbs
+              -c:a libfdk_aac -b:a 128k -c:v h264_nvenc -b:v 400k -f flv -g 30 -r 30 -s 426x240 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_240p528kbs
+              -c:a libfdk_aac -b:a 64k -c:v h264_nvenc -b:v 200k -f flv -g 15 -r 15 -s 426x240 -preset superfast -profile:v baseline rtmp://localhost:1935/hls/$name_240p264kbs;
+        }
+
+        application hls {
+            live on;
+            hls on;
+            hls_fragment_naming system;
+            hls_fragment 5;
+            hls_playlist_length 10;
+            hls_path /opt/data/hls;
+            hls_nested on;
+
+            hls_variant _720p2628kbs BANDWIDTH=2628000,RESOLUTION=1280x720;
+            hls_variant _480p1128kbs BANDWIDTH=1128000,RESOLUTION=854x480;
+            hls_variant _360p878kbs BANDWIDTH=878000,RESOLUTION=640x360;
+            hls_variant _240p528kbs BANDWIDTH=528000,RESOLUTION=426x240;
+            hls_variant _240p264kbs BANDWIDTH=264000,RESOLUTION=426x240;
+        }
+    }
+}
+
+http {
+    access_log /dev/stdout combined;
+
+    ssl_ciphers         HIGH:!aNULL:!MD5;
+    ssl_protocols       TLSv1 TLSv1.1 TLSv1.2;
+    ssl_session_cache   shared:SSL:10m;
+    ssl_session_timeout 10m;
+
+    server {
+        listen ${HTTP_PORT};
+
+        # Uncomment these lines to enable SSL.
+        # Update the ssl paths with your own certificate and private key.
+            
+        # listen ${HTTPS_PORT} ssl;
+        # ssl_certificate     /opt/certs/example.com.crt;
+        # ssl_certificate_key /opt/certs/example.com.key;
+
+        location /hls {
+            types {
+                application/vnd.apple.mpegurl m3u8;
+                video/mp2t ts;
+            }
+            root /opt/data;
+            add_header Cache-Control no-cache;
+            add_header Access-Control-Allow-Origin *;
+        }
+
+        location /live {
+          alias /opt/data/hls;
+          types {
+              application/vnd.apple.mpegurl m3u8;
+              video/mp2t ts;
+          }
+          add_header Cache-Control no-cache;
+          add_header Access-Control-Allow-Origin *;
+        }
+
+        location /stat {
+            rtmp_stat all;
+            rtmp_stat_stylesheet static/stat.xsl;
+        }
+
+        location /static {
+            alias /www/static;
+        }
+
+        location = /crossdomain.xml {
+            root /www/static;
+            default_type text/xml;
+            expires 24h;
+        }
+    }
+}