Revert "improve stream testing script (#2525)"

This reverts commit e748d8f765.

test/automated/api/run.sh

@@ -6,13 +6,14 @@ TEMP_DB=$(mktemp)
 npm install --quiet --no-progress
 
 # Download a specific version of ffmpeg
-FFMPEG_PATH=$(mktemp -d)
-pushd "$FFMPEG_PATH" >/dev/null || exit
-curl -sL --fail https://github.com/ffbinaries/ffbinaries-prebuilt/releases/download/v4.4.1/ffmpeg-4.4.1-linux-64.zip --output ffmpeg.zip >/dev/null
-unzip -o ffmpeg.zip >/dev/null
-chmod +x ffmpeg
-PATH=$FFMPEG_PATH:$PATH
-popd >/dev/null || exit
+if [ ! -d "ffmpeg" ]; then
+	mkdir ffmpeg
+	pushd ffmpeg >/dev/null || exit
+	curl -sL https://github.com/vot/ffbinaries-prebuilt/releases/download/v4.2.1/ffmpeg-4.2.1-linux-64.zip --output ffmpeg.zip >/dev/null
+	unzip -o ffmpeg.zip >/dev/null
+	PATH=$PATH:$(pwd)
+	popd >/dev/null || exit
+fi
 
 pushd ../../.. >/dev/null || exit
 
@@ -26,12 +27,12 @@ sleep 5
 
 # Start streaming the test file over RTMP to
 # the local owncast instance.
-../../ocTestStream.sh &
+ffmpeg -hide_banner -loglevel panic -stream_loop -1 -re -i ../test.mp4 -vcodec libx264 -profile:v main -sc_threshold 0 -b:v 1300k -acodec copy -f flv rtmp://127.0.0.1/live/abc123 &
 FFMPEG_PID=$!
 
 function finish {
+	rm "$TEMP_DB"
 	kill $SERVER_PID $FFMPEG_PID
-	rm -fr "$TEMP_DB" "$FFMPEG_PATH"
 }
 trap finish EXIT