Add variable AUDIOCHANNELS.

10 files changed, 13 insertions, 12 deletions

diff --git a/example-scripts/default-config.sh b/example-scripts/default-config.sh
index 5dc652d..6e88d1c 100644
--- a/example-scripts/default-config.sh
+++ b/example-scripts/default-config.sh
@@ -2,5 +2,6 @@
 WIDTH=320
 HEIGHT=176
 FRAMERATE=25
+AUDIOCHANNELS=1
 AUDIORATE=48000
 MIXHOST=voctobox.local
diff --git a/example-scripts/ffmpeg/record-mixed-ffmpeg-segmented-timestamps.sh b/example-scripts/ffmpeg/record-mixed-ffmpeg-segmented-timestamps.sh
index f8b1a7b..63bec43 100755
--- a/example-scripts/ffmpeg/record-mixed-ffmpeg-segmented-timestamps.sh
+++ b/example-scripts/ffmpeg/record-mixed-ffmpeg-segmented-timestamps.sh
@@ -13,8 +13,8 @@ fi
 ffmpeg \
 	-y -nostdin \
 	-i tcp://$MIXHOST:11000 \
-	-ac 2 -channel_layout 2 -aspect 16:9 \
+	-ac $AUDIOCHANNELS -channel_layout 2 -aspect 16:9 \
 	-map 0:v -c:v:0 mpeg2video -pix_fmt:v:0 yuv422p -qscale:v:0 2 -qmin:v:0 2 -qmax:v:0 7 -keyint_min 0 -bf:0 0 -g:0 0 -intra:0 -maxrate:0 90M \
-	-map 0:a -c:a:0 mp2 -b:a:0 192k -ac:a:0 2 -ar:a:0 48000 \
+	-map 0:a -c:a:0 mp2 -b:a:0 192k -ac:a:0 $AUDIOCHANNELS -ar:a:0 48000 \
 	-flags +global_header -flags +ilme+ildct \
 	-f segment -segment_time 180 -segment_format mpegts segment-%t-%05d.ts
diff --git a/example-scripts/ffmpeg/record-mixed-ffmpeg-segmented.sh b/example-scripts/ffmpeg/record-mixed-ffmpeg-segmented.sh
index 4167e92..eaa2f2c 100755
--- a/example-scripts/ffmpeg/record-mixed-ffmpeg-segmented.sh
+++ b/example-scripts/ffmpeg/record-mixed-ffmpeg-segmented.sh
@@ -9,8 +9,8 @@ fi
 ffmpeg \
 	-y -nostdin \
 	-i tcp://$MIXHOST:11000 \
-	-ac 2 -channel_layout 2 -aspect 16:9 \
+	-ac $AUDIOCHANNELS -channel_layout 2 -aspect 16:9 \
 	-map 0:v -c:v:0 mpeg2video -pix_fmt:v:0 yuv422p -qscale:v:0 2 -qmin:v:0 2 -qmax:v:0 7 -keyint_min 0 -bf:0 0 -g:0 0 -intra:0 -maxrate:0 90M \
-	-map 0:a -c:a:0 mp2 -b:a:0 192k -ac:a:0 2 -ar:a:0 48000 \
+	-map 0:a -c:a:0 mp2 -b:a:0 192k -ac:a:0 $AUDIOCHANNELS -ar:a:0 48000 \
 	-flags +global_header -flags +ilme+ildct \
 	-f segment -segment_time 180 -segment_format mpegts segment-%d.ts
diff --git a/example-scripts/ffmpeg/record-mixed-ffmpeg.sh b/example-scripts/ffmpeg/record-mixed-ffmpeg.sh
index 81df928..dc60c55 100755
--- a/example-scripts/ffmpeg/record-mixed-ffmpeg.sh
+++ b/example-scripts/ffmpeg/record-mixed-ffmpeg.sh
@@ -9,8 +9,8 @@ fi
 ffmpeg \
 	-y -nostdin \
 	-i tcp://$MIXHOST:11000 \
-	-ac 2 -channel_layout 2 -aspect 16:9 \
+	-ac $AUDIOCHANNELS -channel_layout 2 -aspect 16:9 \
 	-map 0:v -c:v:0 mpeg2video -pix_fmt:v:0 yuv422p -qscale:v:0 2 -qmin:v:0 2 -qmax:v:0 7 -keyint_min 0 -bf:0 0 -g:0 0 -intra:0 -maxrate:0 90M \
-	-map 0:a -c:a:0 mp2 -b:a:0 192k -ac:a:0 2 -ar:a:0 48000 \
+	-map 0:a -c:a:0 mp2 -b:a:0 192k -ac:a:0 $AUDIOCHANNELS -ar:a:0 48000 \
 	-flags +global_header -flags +ilme+ildct \
 	-f mpegts output.ts
diff --git a/example-scripts/gstreamer/source-avsync-test-clip-as-cam1.sh b/example-scripts/gstreamer/source-avsync-test-clip-as-cam1.sh
index bc2172b..3ec9596 100755
--- a/example-scripts/gstreamer/source-avsync-test-clip-as-cam1.sh
+++ b/example-scripts/gstreamer/source-avsync-test-clip-as-cam1.sh
@@ -23,7 +23,7 @@ gst-launch-1.0 \
 		audioconvert !\
 		audioresample !\
 		audiorate !\
-		audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=$AUDIORATE !\
+		audio/x-raw,format=S16LE,channels=$AUDIOCHANNELS,layout=interleaved,rate=$AUDIORATE !\
 		mux. \
 	\
 	matroskamux name=mux !\
diff --git a/example-scripts/gstreamer/source-videotestsrc-as-cam1.sh b/example-scripts/gstreamer/source-videotestsrc-as-cam1.sh
index e79ee91..4353285 100755
--- a/example-scripts/gstreamer/source-videotestsrc-as-cam1.sh
+++ b/example-scripts/gstreamer/source-videotestsrc-as-cam1.sh
@@ -12,7 +12,7 @@ gst-launch-1.0 \
 		mux. \
 	\
 	audiotestsrc freq=440 !\
-		audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=$AUDIORATE !\
+		audio/x-raw,format=S16LE,channels=$AUDIOCHANNELS,layout=interleaved,rate=$AUDIORATE !\
 		mux. \
 	\
 	matroskamux name=mux !\
diff --git a/example-scripts/gstreamer/source-videotestsrc-as-cam2.sh b/example-scripts/gstreamer/source-videotestsrc-as-cam2.sh
index 8380680..3ce006a 100755
--- a/example-scripts/gstreamer/source-videotestsrc-as-cam2.sh
+++ b/example-scripts/gstreamer/source-videotestsrc-as-cam2.sh
@@ -12,7 +12,7 @@ gst-launch-1.0 \
 		mux. \
 	\
 	audiotestsrc freq=550 !\
-		audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=$AUDIORATE !\
+		audio/x-raw,format=S16LE,channels=$AUDIOCHANNELS,layout=interleaved,rate=$AUDIORATE !\
 		mux. \
 	\
 	matroskamux name=mux !\
diff --git a/example-scripts/gstreamer/source-videotestsrc-as-cam3.sh b/example-scripts/gstreamer/source-videotestsrc-as-cam3.sh
index 85787b2..b07d28e 100755
--- a/example-scripts/gstreamer/source-videotestsrc-as-cam3.sh
+++ b/example-scripts/gstreamer/source-videotestsrc-as-cam3.sh
@@ -12,7 +12,7 @@ gst-launch-1.0 \
 		mux. \
 	\
 	audiotestsrc freq=660 !\
-		audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=$AUDIORATE !\
+		audio/x-raw,format=S16LE,channels=$AUDIOCHANNELS,layout=interleaved,rate=$AUDIORATE !\
 		mux. \
 	\
 	matroskamux name=mux !\
diff --git a/example-scripts/gstreamer/source-videotestsrc-as-cam4.sh b/example-scripts/gstreamer/source-videotestsrc-as-cam4.sh
index 6bee2f3..8846a5b 100755
--- a/example-scripts/gstreamer/source-videotestsrc-as-cam4.sh
+++ b/example-scripts/gstreamer/source-videotestsrc-as-cam4.sh
@@ -12,7 +12,7 @@ gst-launch-1.0 \
 		mux. \
 	\
 	audiotestsrc freq=770 !\
-		audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=$AUDIORATE !\
+		audio/x-raw,format=S16LE,channels=$AUDIOCHANNELS,layout=interleaved,rate=$AUDIORATE !\
 		mux. \
 	\
 	matroskamux name=mux !\
diff --git a/example-scripts/gstreamer/source-videotestsrc-as-grabber.sh b/example-scripts/gstreamer/source-videotestsrc-as-grabber.sh
index e921a89..09f33e8 100755
--- a/example-scripts/gstreamer/source-videotestsrc-as-grabber.sh
+++ b/example-scripts/gstreamer/source-videotestsrc-as-grabber.sh
@@ -12,7 +12,7 @@ gst-launch-1.0 \
 		mux. \
 	\
 	audiotestsrc !\
-		audio/x-raw,format=S16LE,channels=2,layout=interleaved,rate=$AUDIORATE !\
+		audio/x-raw,format=S16LE,channels=$AUDIOCHANNELS,layout=interleaved,rate=$AUDIORATE !\
 		mux. \
 	\
 	matroskamux name=mux !\