- // Generate a random, high bitrate video on the fly, so we don't have to include
- // a large file in the repo. The video needs to have a certain minimum length so
- // that FFmpeg properly applies bitrate limits.
- // https://stackoverflow.com/a/15795112
- await new Promise<void>(async (res, rej) => {
- ffmpeg()
- .outputOptions(['-f rawvideo', '-video_size 1920x1080', '-i /dev/urandom'])
- .outputOptions(['-ac 2', '-f s16le', '-i /dev/urandom', '-t 10'])
- .outputOptions(['-maxrate 10M', '-bufsize 10M'])
- .output(tempFixturePath)
- .on('error', rej)
- .on('end', res)
- .run()
- })
+ const exists = await pathExists(tempFixturePath)
+ if (!exists) {
+
+ // Generate a random, high bitrate video on the fly, so we don't have to include
+ // a large file in the repo. The video needs to have a certain minimum length so
+ // that FFmpeg properly applies bitrate limits.
+ // https://stackoverflow.com/a/15795112
+ await new Promise<void>(async (res, rej) => {
+ ffmpeg()
+ .outputOptions([ '-f rawvideo', '-video_size 1920x1080', '-i /dev/urandom' ])
+ .outputOptions([ '-ac 2', '-f s16le', '-i /dev/urandom', '-t 10' ])
+ .outputOptions([ '-maxrate 10M', '-bufsize 10M' ])
+ .output(tempFixturePath)
+ .on('error', rej)
+ .on('end', res)
+ .run()
+ })
+ }