FFmpeg 4.4 (#95)

* FFmpeg 4.4

* upgrade: ffmpeg 4.4 for cuda image and update readme.

Author: alfg

Dockerfile

@@ -1,6 +1,6 @@
 ARG NGINX_VERSION=1.19.7
 ARG NGINX_RTMP_VERSION=1.2.1
-ARG FFMPEG_VERSION=4.3.2
+ARG FFMPEG_VERSION=4.4
 
 
 ##############################

Dockerfile.cuda

@@ -1,6 +1,6 @@
 ARG NGINX_VERSION=1.18.0
 ARG NGINX_RTMP_VERSION=1.2.1
-ARG FFMPEG_VERSION=4.3.1
+ARG FFMPEG_VERSION=4.4
 
 
 ##############################

README.md

@@ -4,7 +4,7 @@ default settings for HLS live streaming. Built on Alpine Linux.
 
 * Nginx 1.19.7 (Mainline version compiled from source)
 * nginx-rtmp-module 1.2.1 (compiled from source)
-* ffmpeg 4.3.2 (compiled from source)
+* ffmpeg 4.4 (compiled from source)
 * Default HLS settings (See: [nginx.conf](nginx.conf))
 
 [![Docker Stars](https://img.shields.io/docker/stars/alfg/nginx-rtmp.svg)](https://hub.docker.com/r/alfg/nginx-rtmp/)
@@ -79,18 +79,18 @@ http://localhost:8080/live/$STREAM_NAME.m3u8
 ```
 $ ffmpeg -buildconf
 
-ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
-  built with gcc 9.3.0 (Alpine 9.3.0)
+ffmpeg version 4.4 Copyright (c) 2000-2021 the FFmpeg developers
+  built with gcc 10.2.1 (Alpine 10.2.1_pre1) 20201203
   configuration: --prefix=/usr/local --enable-version3 --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 --disable-debug --disable-doc --disable-ffplay --extra-libs='-lpthread -lm'
-  libavutil      56. 51.100 / 56. 51.100
-  libavcodec     58. 91.100 / 58. 91.100
-  libavformat    58. 45.100 / 58. 45.100
-  libavdevice    58. 10.100 / 58. 10.100
-  libavfilter     7. 85.100 /  7. 85.100
+  libavutil      56. 70.100 / 56. 70.100
+  libavcodec     58.134.100 / 58.134.100
+  libavformat    58. 76.100 / 58. 76.100
+  libavdevice    58. 13.100 / 58. 13.100
+  libavfilter     7.110.100 /  7.110.100
   libavresample   4.  0.  0 /  4.  0.  0
-  libswscale      5.  7.100 /  5.  7.100
-  libswresample   3.  7.100 /  3.  7.100
-  libpostproc    55.  7.100 / 55.  7.100
+  libswscale      5.  9.100 /  5.  9.100
+  libswresample   3.  9.100 /  3.  9.100
+  libpostproc    55.  9.100 / 55.  9.100
 
   configuration:
     --prefix=/usr/local