[decklink @ 000001fc6061fc00] Found Decklink mode 1920 x 1080 with rate 29.97(i)
Guessed Channel Layout for  Input Stream #0.0 : stereo
Input #0, decklink, from 'Intensity Pro (2)@12':
  Duration: N/A, start: 0.000000, bitrate: 1536 kb/s
    Stream #0:0: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s
    Stream #0:1: Video: rawvideo (UYVY / 0x59565955), uyvy422, 1920x1080, -5 kb/s, 29.97 tbr, 1000k tbn, 29.97 tbc
Output #0, flv, to 'rtmp://localhost/live/ch73':
  Metadata:
    encoder         : Lavf57.29.101
    Stream #0:0: Video: h264 (nvenc_h264) (High 4:4:4 Predictive) ([7][0][0][0] / 0x0007), yuv444p, 960x540 [SAR 1:1 DAR 16:9], q=-1--1, 2000 kb/s, 29.97 fps, 1k tbn, 29.97 tbc
    Metadata:
      encoder         : Lavc57.33.100 nvenc_h264
    Side data:
      cpb: bitrate max/min/avg: 4200000/0/2000000 buffer size: 16000000 vbv_delay: -1
    Stream #0:1: Audio: aac (libfdk_aac) ([10][0][0][0] / 0x000A), 44100 Hz, stereo, s16, 128 kb/s
    Metadata:
      encoder         : Lavc57.33.100 libfdk_aac
Stream mapping:
  Stream #0:1 -> #0:0 (rawvideo (native) -> h264 (nvenc_h264))
  Stream #0:0 -> #0:1 (pcm_s16le (native) -> aac (libfdk_aac))
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frame=17888 fps= 30 q=25.0 size=  153665kB time=00:09:56.80 bitrate=2109.3kbits/s speed=   1x