Environment variable to specify the folder where the video is recorded (#1869)

* Environment variable to specify the folder where the video is recorded

#1868

* Environment variable to specify the folder where the video is recorded

Fix env name

Fixes #1868

[deploy]

---------

Co-authored-by: Diego Molina <[email protected]>

Author: alb3ric

Video/Dockerfile

@@ -40,5 +40,6 @@ ENV SE_FRAME_RATE 15
 ENV SE_CODEC libx264
 ENV SE_PRESET "-preset ultrafast"
 ENV FILE_NAME video.mp4
+ENV SE_VIDEO_FOLDER /videos
 
-EXPOSE 9000
+EXPOSE 9000

Video/video.sh

@@ -7,6 +7,7 @@ FILE_NAME=${FILE_NAME}
 FRAME_RATE=${FRAME_RATE:-$SE_FRAME_RATE}
 CODEC=${CODEC:-$SE_CODEC}
 PRESET=${PRESET:-$SE_PRESET}
+VIDEO_FOLDER=${SE_VIDEO_FOLDER}
 
 return_code=1
 max_attempts=50
@@ -23,5 +24,5 @@ until [ $return_code -eq 0 -o $attempts -eq $max_attempts ]; do
 done
 
 # exec replaces the video.sh process with ffmpeg, this makes easier to pass the process termination signal
-exec ffmpeg -y -f x11grab -video_size ${VIDEO_SIZE} -r ${FRAME_RATE} -i ${DISPLAY_CONTAINER_NAME}:${DISPLAY_NUM}.0 -codec:v ${CODEC} ${PRESET} -pix_fmt yuv420p "/videos/$FILE_NAME"
+exec ffmpeg -y -f x11grab -video_size ${VIDEO_SIZE} -r ${FRAME_RATE} -i ${DISPLAY_CONTAINER_NAME}:${DISPLAY_NUM}.0 -codec:v ${CODEC} ${PRESET} -pix_fmt yuv420p "$VIDEO_FOLDER/$FILE_NAME"