Get rid of libav remnants (Not in xenial anymore)

Author: TobiX

Dockerfile

@@ -423,21 +423,6 @@ RUN apt -qqy update \
   && rm -rf /var/lib/apt/lists/* \
   && apt -qyy clean
 
-#=================================================
-# ffmpeg/libav/avconv video codecs & dependencies
-#=================================================
-# MP4Box (gpac) to clean the video credits to @taskworld @dtinth
-# ponchio/untrunc dependencies to restore a damaged (truncated) video
-#   libavformat-dev libavcodec-dev libavutil-dev libqt4-dev make g++ libz-dev
-# RUN apt -qqy update \
-#   && apt -qqy --no-install-recommends install \
-#     libx264-dev \
-#     libvorbis-dev \
-#     libx11-dev \
-#     gpac \
-#   && rm -rf /var/lib/apt/lists/* \
-#   && apt -qyy clean
-
 #========
 # ffmpeg
 #========
@@ -451,18 +436,6 @@ RUN apt -qqy update \
   && rm -rf /var/lib/apt/lists/* \
   && apt -qyy clean
 
-#==============
-# libav/avconv
-#==============
-# libav-tools (avconv): a fork of ffmpeg
-#   a better alternative to Pyvnc2swf
-#   (use in Ubuntu <= 14) packages: libav-tools libx264-142
-RUN apt -qqy update \
-  && apt -qqy --no-install-recommends install \
-    libav-tools \
-  && rm -rf /var/lib/apt/lists/* \
-  && apt -qyy clean
-
 # ------------------------#
 # Sauce Connect Tunneling #
 # ------------------------#

video-rec/bin/start-video-rec.sh

@@ -29,7 +29,6 @@ fi
 #  -y             overwrite output files
 #  -i             display and pos
 #  https://www.ffmpeg.org/ffmpeg-codecs.html
-# sudo avconv -an -y -f x11grab \
 
 export tmp_video_path="${VIDEOS_DIR}/${VIDEO_FILE_NAME}.${VIDEO_TMP_FILE_EXTENSION}"
 export final_video_path="${VIDEOS_DIR}/${VIDEO_FILE_NAME}.${VIDEO_FILE_EXTENSION}"
@@ -46,7 +45,7 @@ else
   touch "${tmp_video_path}"
 fi
 
-# avconv or ffmpeg
+# ffmpeg
 ffmpeg -f x11grab \
   -s ${FFMPEG_FRAME_SIZE} \
   -draw_mouse ${FFMPEG_DRAW_MOUSE} \