After testing a few times, the day finally arrive for me to use the X-T2 to live stream my brother’s wedding. I’m going to write about the gears first. Firstly is the camera – Fujifilm X-T2. I’ve blogged about how I ended up with this camera. So in addition to that, the video out works really well.
I’m able to get clean HDMI 1080p video feed from the Mini HDMI port continuously without even starts the recording on the camera. That’s mean I’m not restricted by the capacity of the SD card used, I can record on and on until my laptop’s HDD is full. I do have to disable the auto switch off function for power saving.
The body grip with its included power supply kept the camera powered throughout the shoot. There may be a slight power drain on the batteries but it was too little for me to notice it. All 3 batteries were practically almost full at the end of the 3 hours shoot when I disconnected the power.
Most of the shoot are done with the XF 10-24mm lens since the camera is set up pretty close up front stage. Arguably the 18-135mm or the 16-50mm will be a slightly better choice to zoom into the action without any lens change. I have to put in a static standby feed for lens change if I need a tighter crop of the frame with my UWA lens.
I bought the Razer Ripsaw for capturing the 1080p feed into my computer. It is the cheapest 1080p capture device I can find in Malaysia for the job. It works pretty well even though it’s primarily used by gamer to live-stream their console games. I didn’t compare the quality of the feed to the native files captured in the camera since my primary usage is for online streaming and that’s more of quality bottleneck. Since it can’t record 4k, I didn’t bother with that resolution.
The Razer Ripsaw is connected to my laptop’s USB 3.0 port. On the laptop, I used an open source software called OBS for online streaming. The initial set-up can be a bit intimidating but it wasn’t that hard. The actual usage during live-stream is pretty straight forward, I admit I did not tap into the full potential of the software. With OBS, I can choose to live-stream while record to hard-disk, just to make sure I still keep a copy of the video in case my live-stream failed. However the live-stream was a success, so I ended up not using the recordings.
As for encoder, I used the dGPU NVENC for online streaming and iGPU QSV for local recording. To be honest, I can’t really tell the difference in quality at a glance. I understand I’ll get better quality if I use software x264, but I don’t see the need to have that slight extra quality for this job.
I was lucky that the venue has extremely good free Wi-Fi, which save me the trouble of actually setting up the data connection myself with 3G hotspot. I was able to stream at 10mbps to YouTube without dropping frames. If the location doesn’t provide free Wi-Fi, I would have to be at the exact spot testing if I am able to get stable upload speed with my current telco, it is just so much variable compared to just using Wi-Fi and I was just really lucky.
I choose YouTube instead of Facebook due to the ease of editing the video after streaming it. I find it more private to use YouTube instead of Facebook whereby you get to share the link to specific people at any point of time by simply sending the link via Whatapps or email.
To do that with Facebook, I got to set the video as public and everyone on the friend list will be able to see it. I sounds good at first, until something embarrassing and everyone all over the world will get to watch it.
As I mention about editing in YouTube, due to the fact the camera never stops rolling throughout the wedding, it captured a lot of scene whereby nothing was happening and people were just waiting for things to happen. I can quickly use the timeline tool in YouTube to cut-out those time and save as a second video for those who wanted to re-watch.
All in all I’m very happy with this set-up. I wish I had a 4k video capture device since the camera is capable but such thing is simply too expensive for casual use. Since the bride likes the video feed too, I take that as a job well done.