From Sexy Moth, 3 Years ago, written in FreeSWITCH.
  1. span style="color: goldenrod; font-weight: bold;"> 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4107 Audio Codec Compare [PCMU:0:8000:20:64000:1]/[opus:116:48000:20:0:1]
  2. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4107 Audio Codec Compare [PCMU:0:8000:20:64000:1]/[G722:9:8000:20:64000:1]
  3. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4107 Audio Codec Compare [PCMU:0:8000:20:64000:1]/[PCMU:0:8000:20:64000:1]
  4. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4162 Audio Codec Compare [PCMU:0:8000:20:64000:1] ++++ is saved as a match
  5. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4107 Audio Codec Compare [PCMU:0:8000:20:64000:1]/[PCMA:8:8000:20:64000:1]
  6. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4107 Audio Codec Compare [G729:18:8000:20:8000:1]/[opus:116:48000:20:0:1]
  7. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4107 Audio Codec Compare [G729:18:8000:20:8000:1]/[G722:9:8000:20:64000:1]
  8. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4107 Audio Codec Compare [G729:18:8000:20:8000:1]/[PCMU:0:8000:20:64000:1]
  9. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4107 Audio Codec Compare [G729:18:8000:20:8000:1]/[PCMA:8:8000:20:64000:1]
  10. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4023 Set telephone-event payload to 101@8000
  11. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4366 Set telephone-event payload to 101@8000
  12. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:4414 Set 2833 dtmf send/recv payload to 101
  13. 2015-09-11 16:38:39.584958 [DEBUG] switch_core_media.c:5953 Audio params are unchanged for sofia/internal/+12482297880@fl.gg.
  14. 2015-09-11 16:38:39.584958 [DEBUG] sofia.c:7463 Processing updated SDP
  15. 2015-09-11 16:38:39.604956 [DEBUG] sofia.c:6721 Channel sofia/internal/+12482297880@fl.gg entering state [completed][200]
  16. 2015-09-11 16:38:39.644969 [DEBUG] sofia.c:6721 Channel sofia/internal/+12482297880@fl.gg entering state [ready][200]
  17. 2015-09-11 16:39:51.684955 [DEBUG] avformat.c:1402 init timer
  18. 2015-09-11 16:39:51.684955 [DEBUG] avformat.c:1411 sample rate: 48000, channels: 2
  19. Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/usr/local/freeswitch/sounds/stereo42/Pink-Floyd-Learning-To-Fly-Official-Music-Video.mp4':
  20.   Metadata:
  21.