recording mode flag added, default is ffmpeg

jibri.yml

@@ -31,6 +31,7 @@ services:
             - JIBRI_RECORDING_VIDEO_ENCODE_PRESET
             - JIBRI_RECORDING_CONSTANT_RATE_FACTOR
             - JIBRI_RECORDING_FRAMERATE
+            - JIBRI_RECORDING_MODE
             - JIBRI_RECORDING_QUEUE_SIZE
             - JIBRI_RECORDING_STREAMING_MAX_BITRATE
             - JIBRI_USAGE_TIMEOUT

jibri/rootfs/defaults/jibri.conf

@@ -5,6 +5,7 @@
 {{ $JIBRI_RECORDING_VIDEO_ENCODE_PRESET := .Env.JIBRI_RECORDING_VIDEO_ENCODE_PRESET | default "veryfast" -}}
 {{ $JIBRI_RECORDING_CONSTANT_RATE_FACTOR := .Env.JIBRI_RECORDING_CONSTANT_RATE_FACTOR | default 25 -}}
 {{ $JIBRI_RECORDING_FRAMERATE := .Env.JIBRI_RECORDING_FRAMERATE | default 30 -}}
+{{ $JIBRI_RECORDING_MODE := .Env.JIBRI_RECORDING_MODE | default "ffmpeg" -}}
 {{ $JIBRI_RECORDING_QUEUE_SIZE := .Env.JIBRI_RECORDING_QUEUE_SIZE | default 4096 -}}
 {{ $JIBRI_RECORDING_STREAMING_MAX_BITRATE := .Env.JIBRI_RECORDING_STREAMING_MAX_BITRATE | default 2976 -}}
 {{ $JIBRI_BREWERY_MUC := .Env.JIBRI_BREWERY_MUC | default "jibribrewery" -}}
@@ -111,6 +112,7 @@ jibri {
       recordings-directory = "{{ .Env.JIBRI_RECORDING_DIR | default "/config/recordings" }}"
       {{ if .Env.JIBRI_FINALIZE_RECORDING_SCRIPT_PATH -}}
       finalize-script = "{{ .Env.JIBRI_FINALIZE_RECORDING_SCRIPT_PATH }}"
+      mode = {{ $JIBRI_RECORDING_MODE }}
       {{ end -}}
     }
 {{ if .Env.JIBRI_WEBHOOK_SUBSCRIBERS -}}