No streaming from Homebridge (Windows) since v2 update
**Describe Your Problem:**

6 Cameras (4 of them UniFi) had been working flawlessly with this plugin until v2 version was released. Snapshots still work fine but no video is sent to the Home App, either with "vcodec: copy" or with default codec. 

**Logs:**

Here is the log from a failed streaming attempt:

```
[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Starting Gate2 video stream (1280x720, 15 fps, 299 kbps, 1316 mtu)... debug enabled
[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2 command: ffmpeg -re -i rtsp://10.10.10.50:554/av0_0 -map 0:0 -vcodec copy -pix_fmt yuv420p -r 15 -f rawvideo -preset ultrafast -tune zerolatency -b:v 299k -bufsize 598k -maxrate 299k -payload_type 99 -ssrc 15355451 -f rtp -srtp_out_suite AES_CM_128_HMAC_SHA1_80 -srtp_out_params vGmVB1eh7FQyBguvO8V68WtH/Vaqdb1kxpoqIzrL srtp://10.10.10.211:61577?rtcpport=61577&localrtcpport=61577&pkt_size=1316 -loglevel level+verbose
[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: [info] ffmpeg version N-96777-gebee808595-ffmpeg-windows-build-helpers Copyright (c) 2000-2020 the FFmpeg developers
[info]   built with gcc 8.3.0 (GCC)

[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: [info]   configuration: --pkg-config=pkg-config --pkg-config-flags=--static --extra-version=ffmpeg-windows-build-helpers --enable-version3 --disable-debug --disable-w32threads --arch=x86_64 --target-os=mingw32 --cross-prefix=/ffmpeg-windows-build-helpers/sandbox/cross_compilers/mingw-w64-x86_64/bin/x86_64-w64-mingw32- --enable-libcaca --enable-gray --enable-libtesseract --enable-fontconfig --enable-gmp --enable-gnutls --enable-libass --enable-libbluray --enable-libbs2b --enable-libflite --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libvorbis --enable-libwebp --enable-libzimg --enable-libzvbi --enable-libmysofa --enable-libopenjpeg --enable-libopenh264 --enable-liblensfun --enable-libvmaf --enable-libsrt --enable-demuxer=dash --enable-libxml2 --enable-opengl --enable-libdav1d --enable-libsvthevc --enable-libaom --enable-libvpx --enable-nvenc --enable-nvdec --extra-libs=-lharfbuzz --extra-libs=-lm --extra-libs=-lpthread --extra-cflags=-DLIBTWOLAME_STATIC --extra-cflags=-DMODPLUG_STATIC --extra-cflags=-DCACA_STATIC --enable-amf --enable-libmfx --enable-gpl --enable-avisynth --enable-frei0r --enable-filter=frei0r --enable-librubberband --enable-libvidstab --enable-libx264 --enable-libx265 --enable-libxvid --enable-libxavs --enable-avresample --extra-cflags='-mtune=generic' --extra-cflags=-O3 --enable-static --disable-shared --prefix=/ffmpeg-windows-build-helpers/sandbox/cross_compilers/mingw-w64-x86_64/x86_64-w64-mingw32 --enable-nonfree --enable-decklink --enable-libfdk-aac
[info]   libavutil      56. 41.100 / 56. 41.100
[info]   libavcodec     58. 70.100 / 58. 70.100
[info]   libavformat    58. 38.101 / 58. 38.101
[info]   libavdevice    58.  9.103 / 58.  9.103
[info]   libavfilter     7. 76.100 /  7. 76.100
[info]   libavresample   4.  0.  0 /  4.  0.  0
[info]   libswscale      5.  6.100 /  5.  6.100
[info]   libswresample   3.  6.100 /  3.  6.100
[info]   libpostproc    55.  6.100 / 55.  6.100

[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: [tcp @ 0000027e902771c0] [verbose] Starting connection attempt to 10.10.10.50 port 554

[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: [tcp @ 0000027e902771c0] [verbose] Successfully connected to 10.10.10.50 port 554

[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: [rtsp @ 0000027e90274300] [verbose] SDP:
v=0
o=StreamingServer 3433055887 1594915924025674 IN IP4 10.10.10.50
s=av0_0
e=NONE
c=IN IP4 0.0.0.0
t=0 0
m=video 0 RTP/AVP 96
b=AS:70
a=control:trackID=1
a=rtpmap:96 H264/90000
a=fmtp:96 profile-level-id=42001f;packetization-mode=1;sprop-parameter-sets=Z0IAH5WoFAFuQA==,aM48gA==
a=Media_header:MEDIAINFO=494D4B48010100000400010000000000000000000000000000000000000000000000000000000000;


[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: [rtsp @ 0000027e90274300] [verbose] setting jitter buffer size to 500

[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: [h264 @ 0000027e90278680] [verbose] Reinit context to 1280x720, pix_fmt: yuv420p

[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: [info] Input #0, rtsp, from 'rtsp://10.10.10.50:554/av0_0':
[info]   Metadata:
[info]     title           : av0_0
[info]   Duration: N/A, start: 0.040000
[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: , bitrate: N/A
[info]     Stream #0:0: Video: h264 (Baseline), 1 reference frame, yuv420p(progressive, left), 1280x720, 25.08 tbr, 90k tbn, 180k tbc

[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2: [info] Output #0, rtp, to 'srtp://10.10.10.211:61577?rtcpport=61577&localrtcpport=61577&pkt_size=1316':
[info]   Metadata:
[info]     title           : av0_0
[7/16/2020, 4:12:05 PM] [Camera-ffmpeg] Gate2:
[info]     encoder         : Lavf58.38.101
[info]     Stream #0:0: Video: h264 (Baseline), 1 reference frame, yuv420p(progressive, left), 1280x720 (0x0), q=2-31, 299 kb/s, 25.08 tbr, 90k tbn, 15 tbc
[info] Stream mapping:
[info]   Stream #0:0 -> #0:0 (copy)
[info] Press [q] to stop, [?] for help
[rtp @ 0000027e90e61900] [warning] Timestamps are unset in a packet for stream 0. This is deprecated and will stop working in the future. Fix your code to set the timestamps properly

[7/16/2020, 4:12:06 PM] [Camera-ffmpeg] Gate2: [info]
[7/16/2020, 4:12:06 PM] [Camera-ffmpeg] Gate2:  frame=   15 fps=0.0 q=-1.0 size=     203kB time=00:00:00.51 bitrate=3204.7kbits/s speed=1.02x
[7/16/2020, 4:12:06 PM] [Camera-ffmpeg] Gate2: [info] frame=   28 fps= 27 q=-1.0 size=     379kB time=00:00:01.03 bitrate=2995.3kbits/s speed=1.01x
[7/16/2020, 4:12:07 PM] [Camera-ffmpeg] Gate2: [info] frame=   41 fps= 27 q=-1.0 size=     443kB time=00:00:01.55 bitrate=2332.6kbits/s speed=1.02x
[7/16/2020, 4:12:07 PM] [Camera-ffmpeg] Gate2: [info] frame=   53 fps= 26 q=-1.0 size=     620kB time=00:00:02.03 bitrate=2497.6kbits/s speed=1.01x
[7/16/2020, 4:12:08 PM] [Camera-ffmpeg] Gate2: [info] frame=   66 fps= 26 q=-1.0 size=     688kB time=00:00:02.55 bitrate=2206.0kbits/s speed=1.01x
[7/16/2020, 4:12:08 PM] [Camera-ffmpeg] Gate2: [info] frame=   79 fps= 26 q=-1.0 size=     867kB time=00:00:03.07 bitrate=2312.0kbits/s speed=1.01x
7/16/2020, 4:12:09 PM] [Camera-ffmpeg] Gate2: [info] frame=   91 fps= 26 q=-1.0 size=     934kB time=00:00:03.55 bitrate=2154.2kbits/s speed=   1x    
[7/16/2020, 4:12:09 PM] [Camera-ffmpeg] Gate2: [info]
[7/16/2020, 4:12:09 PM] [Camera-ffmpeg] Gate2:  frame=  104 fps= 26 q=-1.0 size=    1118kB time=00:00:04.07 bitrate=2250.5kbits/s speed=   1x
[7/16/2020, 4:12:10 PM] [Camera-ffmpeg] Gate2: [info] frame=  117 fps= 26 q=-1.0 size=    1195kB time=00:00:04.58 bitrate=2132.9kbits/s speed=1.01x
[7/16/2020, 4:12:10 PM] [Camera-ffmpeg] Gate2: [info]
[7/16/2020, 4:12:10 PM] [Camera-ffmpeg] Gate2:  frame=  129 fps= 26 q=-1.0 size=    1367kB time=00:00:05.06 bitrate=2210.7kbits/s speed=   1x
[7/16/2020, 4:12:11 PM] [Camera-ffmpeg] Gate2: [info] frame=  142 fps= 26 q=-1.0 size=    1430kB time=00:00:05.58 bitrate=2097.8kbits/s speed=1.01x
[7/16/2020, 4:12:11 PM] [Camera-ffmpeg] Snapshot from Gate2 at 480:270
[7/16/2020, 4:12:11 PM] [Camera-ffmpeg] Gate2 snapshot command: ffmpeg -i http://10.10.10.50/capture/webCapture.jpg?channel=1&FTpsend=0&checkinfo=0 -frames:v 1 -vf scale=480:270 -f image2 -
[7/16/2020, 4:12:11 PM] [Camera-ffmpeg] Gate2: [info]
[7/16/2020, 4:12:11 PM] [Camera-ffmpeg] Gate2:
[7/16/2020, 4:12:11 PM] [Camera-ffmpeg] Gate2: frame=  155 fps= 25 q=-1.0 size=    1611kB time=00:00:06.10 bitrate=2161.1kbits/s speed=0.998x
[7/16/2020, 4:12:12 PM] [Camera-ffmpeg] Gate2: [info] frame=  169 fps= 25 q=-1.0 size=    1680kB time=00:00:06.66 bitrate=2065.5kbits/s speed=   1x
[7/16/2020, 4:12:12 PM] [Camera-ffmpeg] Gate2: [info] frame=  181 fps= 25 q=-1.0 size=    1858kB time=00:00:07.14 bitrate=2130.7kbits/s speed=   1x
[7/16/2020, 4:12:13 PM] [Camera-ffmpeg] Gate2: [info] frame=  194 fps= 25 q=-1.0 size=    1925kB time=00:00:07.66 bitrate=2058.6kbits/s speed=   1x
[7/16/2020, 4:12:13 PM] [Camera-ffmpeg] Gate2: [info] frame=  207 fps= 25 q=-1.0 size=    2110kB time=00:00:08.18 bitrate=2113.4kbits/s speed=   1x
[7/16/2020, 4:12:14 PM] [Camera-ffmpeg] Gate2: [info] frame=  219 fps= 25 q=-1.0 size=    2166kB time=00:00:08.65 bitrate=2049.2kbits/s speed=   1x
[7/16/2020, 4:12:14 PM] [Camera-ffmpeg] Gate2: [info] frame=  232 fps= 25 q=-1.0 size=    2345kB time=00:00:09.17 bitrate=2093.0kbits/s speed=   1x
[7/16/2020, 4:12:15 PM] [Camera-ffmpeg] Gate2: [info] frame=  245 fps= 25 q=-1.0 size=    2405kB time=00:00:09.69 bitrate=2032.2kbits/s speed=   1x
[7/16/2020, 4:12:15 PM] [Camera-ffmpeg] Gate2: [info] frame=  258 fps= 25 q=-1.0 size=    2591kB time=00:00:10.21 bitrate=2078.1kbits/s speed=   1x
[7/16/2020, 4:12:16 PM] [Camera-ffmpeg] Gate2: [info] frame=  271 fps= 25 q=-1.0 size=    2655kB time=00:00:10.73 bitrate=2026.4kbits/s speed=   1x
[7/16/2020, 4:12:16 PM] [Camera-ffmpeg] Gate2: [info] frame=  283 fps= 25 q=-1.0 size=    2827kB time=00:00:11.21 bitrate=2065.8kbits/s speed=   1x
[7/16/2020, 4:12:17 PM] [Camera-ffmpeg] Gate2: [info] frame=  296 fps= 25 q=-1.0 size=    2886kB time=00:00:11.73 bitrate=2015.1kbits/s speed=   1x
[7/16/2020, 4:12:18 PM] [Camera-ffmpeg] Gate2: [info] frame=  309 fps= 25 q=-1.0 size=    3072kB time=00:00:12.24 bitrate=2054.4kbits/s speed=   1x
[7/16/2020, 4:12:18 PM] [Camera-ffmpeg] Gate2: [info] frame=  321 fps= 25 q=-1.0 size=    3132kB time=00:00:12.72 bitrate=2016.1kbits/s speed=   1x
[7/16/2020, 4:12:19 PM] [Camera-ffmpeg] Gate2: [info] frame=  334 fps= 25 q=-1.0 size=    3322kB time=00:00:13.24 bitrate=2054.4kbits/s speed=   1x
[7/16/2020, 4:12:19 PM] [Camera-ffmpeg] Gate2: [info]
[7/16/2020, 4:12:19 PM] [Camera-ffmpeg] Gate2:  frame=  347 fps= 25 q=-1.0 size=    3385kB time=00:00:13.76 bitrate=2014.7kbits/s speed=   1x
[7/16/2020, 4:12:20 PM] [Camera-ffmpeg] Gate2: [info] frame=  360 fps= 25 q=-1.0 size=    3572kB time=00:00:14.28 bitrate=2048.4kbits/s speed=   1x
[7/16/2020, 4:12:20 PM] [Camera-ffmpeg] Gate2: [info] frame=  373 fps= 25 q=-1.0 size=    3739kB time=00:00:14.80 bitrate=2069.1kbits/s speed=   1x
[7/16/2020, 4:12:21 PM] [Camera-ffmpeg] Gate2: [info] frame=  385 fps= 25 q=-1.0 size=    3814kB time=00:00:15.28 bitrate=2044.5kbits/s speed=   1x
[7/16/2020, 4:12:21 PM] [Camera-ffmpeg] Gate2: [info] frame=  398 fps= 25 q=-1.0 size=    3992kB time=00:00:15.80 bitrate=2069.6kbits/s speed=   1x
[7/16/2020, 4:12:22 PM] [Camera-ffmpeg] Gate2: [info] frame=  411 fps= 25 q=-1.0 size=    4082kB time=00:00:16.31 bitrate=2049.0kbits/s speed=   1x
[7/16/2020, 4:12:22 PM] [Camera-ffmpeg] Snapshot from Gate2 at 480:270
[7/16/2020, 4:12:22 PM] [Camera-ffmpeg] Gate2 snapshot command: ffmpeg -i http://10.10.10.50/capture/webCapture.jpg?channel=1&FTpsend=0&checkinfo=0 -frames:v 1 -vf scale=480:270 -f image2 -
[7/16/2020, 4:12:22 PM] [Camera-ffmpeg] Gate2: [info] frame=  423 fps= 25 q=-1.0 size=    4244kB time=00:00:16.79 bitrate=2069.7kbits/s speed=   1x
[7/16/2020, 4:12:23 PM] [Camera-ffmpeg] Gate2: [info]
[7/16/2020, 4:12:23 PM] [Camera-ffmpeg] Gate2:  frame=  436 fps= 25 q=-1.0 size=    4328kB time=00:00:17.31 bitrate=2047.3kbits/s speed=   1x
[7/16/2020, 4:12:23 PM] [Camera-ffmpeg] Gate2: [info] frame=  449 fps= 25 q=-1.0 size=    4505kB time=00:00:17.83 bitrate=2069.3kbits/s speed=   1x
[7/16/2020, 4:12:24 PM] [Camera-ffmpeg] Gate2: [info] frame=  462 fps= 25 q=-1.0 size=    4576kB time=00:00:18.35 bitrate=2042.4kbits/s speed=   1x
[7/16/2020, 4:12:24 PM] [Camera-ffmpeg] Gate2: [info] frame=  475 fps= 25 q=-1.0 size=    4754kB time=00:00:18.87 bitrate=2063.4kbits/s speed=   1x
[7/16/2020, 4:12:25 PM] [Camera-ffmpeg] Gate2: [info]
[7/16/2020, 4:12:25 PM] [Camera-ffmpeg] Gate2: frame=  487 fps= 25 q=-1.0 size=    4826kB time=00:00:19.35 bitrate=2042.8kbits/s speed=   1x
[7/16/2020, 4:12:25 PM] [Camera-ffmpeg] Gate2: [info] frame=  500 fps= 25 q=-1.0 size=    5005kB time=00:00:19.87 bitrate=2063.5kbits/s speed=   1x
[7/16/2020, 4:12:26 PM] [Camera-ffmpeg] Gate2: [info] frame=  513 fps= 25 q=-1.0 size=    5083kB time=00:00:20.38 bitrate=2042.3kbits/s speed=   1x
[7/16/2020, 4:12:26 PM] [Camera-ffmpeg] Stopped Gate2 video stream!
```

**Homebridge Config:**

```
            "platform": "Camera-ffmpeg",
            "porthttp": "9999",
            "cameras": [
                {
                    "name": "Gate2",
                    "motion": true,
                    "motionTimeout": 1,
                    "doorbell": true,
                    "doorbellSwitch": true,
                    "switches": true,
                    "videoConfig": {
                        "source": "-re -i rtsp://10.10.10.50:554/av0_0",
                        "stillImageSource": "-i http://10.10.10.50/capture/webCapture.jpg?channel=1&FTpsend=0&checkinfo=0",
                        "maxStreams": 5,
                        "maxWidth": 1280,
                        "maxHeight": 720,
                        "maxFPS": 15,
                        "maxBitrate": 1000,
                        "vcodec": "copy",
                        "debug": true
```

**Environment:**

* **Node.js Version**: 12.18.0
* **NPM Version**: 6.14.1
* **Homebridge Version**: 1.1.1
* **Homebridge Camera FFmpeg Version**: N-96777-gebee808595-ffmpeg-windows-build-helpers
* **Homebridge Config UI X Plugin Version**: 4.23.2
* **Operating System**: Windows


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