Codec data: stream info parsing does not support commas inside parentheses

[tkalliom]

For a video for which ffmpeg prints the following to stderr:

Stream #0:0(und): Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p(tv, bt709), 560x320, 465 kb/s, 30 fps, 30 tbr, 90k tbn, 60 tbc (default)

the data for the codecData event breaks at the comma inside parentheses. (Parsing the human-readable output of ffmpeg seems suboptimal compared to ffprobe -show_streams, but using ffprobe is tricky when the input is a stream. The main ffmpeg does not seem to have an option for similar output?)

Version information

• fluent-ffmpeg version: 2.1.0
• ffmpeg version: 3.2.4
• OS: Linux (4.9, Debian Stretch)

Code to reproduce

ffmpeg('/path/to/source')
.on("codecData", data => console.log(data.video_details[1]))

happens on http://techslides.com/demos/sample-videos/small.mp4 for example

Expected results

yuv420p(tv, bt709)

Observed results

yuv420p(tv