Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '<execution-checkout>/public/learning-assets/pseo-expansion70-20261014/audio-stream-aac-export-check/executed/aac-export.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf60.3.100
  Duration: 00:00:01.00, start: 0.000000, bitrate: 75 kb/s
  Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 320x180 [SAR 1:1 DAR 16:9], 7 kb/s, 10 fps, 10 tbr, 16k tbn (default)
    Metadata:
      handler_name    : VideoHandler
      vendor_id       : [0][0][0][0]
      encoder         : Lavc60.3.100 libx264
  Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 16000 Hz, mono, fltp, 50 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
      vendor_id       : [0][0][0][0]
Stream mapping:
  Stream #0:1 -> #0:0 (aac (native) -> pcm_s16le (native))
Output #0, null, to 'pipe:':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf60.3.100
  Stream #0:0(und): Audio: pcm_s16le, 16000 Hz, mono, s16, 256 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
      vendor_id       : [0][0][0][0]
      encoder         : Lavc60.3.100 pcm_s16le
size=       0kB time=00:00:00.00 bitrate=N/A speed=   0x    
size=N/A time=00:00:00.96 bitrate=N/A speed=1.66e+03x    
video:0kB audio:32kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown