splitting the images is no longer supported. cleanup of unused variable + update of documentation (#144)

Author: christopheg

Dockerfile

@@ -864,7 +864,6 @@ ENV FIREFOX_VERSION="${FF_VER}" \
   VIDEO_FILE_EXTENSION="mp4" \
   MP4_INTERLEAVES_MEDIA_DATA_CHUNKS_SECS="50" \
   VIDEO_FILE_NAME="" \
-  VIDEO_CHUNK_SECS="00:15:00" \
   VIDEO_BEFORE_STOP_SLEEP_SECS="1" \
   VIDEO_AFTER_STOP_SLEEP_SECS="0.5" \
   WAIT_TIME_OUT_VIDEO_STOP="20s" \

docs/videos.md

@@ -49,9 +49,6 @@ Check your video, note it may be splitted in many files if is too long
 
 ## Customizations
 
-### Split videos
-By default is 10 mins but can be changed through `-e VIDEO_CHUNK_SECS="00:10:00"`
-
 ### Start
 Start and stop on-demand
 

video-rec/bin/ffmpeg-start-sh

@@ -43,7 +43,6 @@ avconv -f x11grab \
   -video_size ${FFMPEG_FRAME_SIZE} \
   -i "${DISPLAY}.0+0,0" \
   ${FFMPEG_CODEC_ARGS} \
-  -t "${VIDEO_CHUNK_SECS}" \
   -segment_format_options movflags=+faststart \
   -y -an "${video_path}" 2>&1 &
 LAST_FFMPEG_PID=$!