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  1. $ ffmpeg -v verbose -hwaccel cuda -i rtsp://admin:<mdp>@172.20.31.66:554 -f null -
  2. ffmpeg version N-94800-gcb8c353032 Copyright (c) 2000-2019 the FFmpeg developers
  3. built with gcc 8 (Ubuntu 8.3.0-6ubuntu1)
  4. configuration: --disable-x86asm --enable-cuda-sdk --enable-cuvid --enable-nvenc --enable-nonfree --enable-libnpp --extra-cflags=-I/usr/local/cuda/include --extra-ldflags=-L/usr/local/cuda/lib64
  5. libavutil 56. 35.100 / 56. 35.100
  6. libavcodec 58. 56.101 / 58. 56.101
  7. libavformat 58. 32.104 / 58. 32.104
  8. libavdevice 58. 9.100 / 58. 9.100
  9. libavfilter 7. 58.102 / 7. 58.102
  10. libswscale 5. 6.100 / 5. 6.100
  11. libswresample 3. 6.100 / 3. 6.100
  12. [tcp @ 0x55fb4abe7c40] Starting connection attempt to 172.20.31.66 port 554
  13. [tcp @ 0x55fb4abe7c40] Successfully connected to 172.20.31.66 port 554
  14. [rtsp @ 0x55fb4abe5880] SDP:
  15. v=0
  16. o=- 1904069787018 1904069787018 IN IP4 172.20.31.66
  17. s=Media Presentation
  18. e=NONE
  19. b=AS:5050
  20. t=0 0
  21. a=control:rtsp://172.20.31.66:554/
  22. m=video 0 RTP/AVP 96
  23. c=IN IP4 0.0.0.0
  24. b=AS:5000
  25. a=recvonly
  26. a=x-dimensions:1920,1080
  27. a=control:rtsp://172.20.31.66:554/trackID=1
  28. a=rtpmap:96 H264/90000
  29. a=fmtp:96 profile-level-id=420029; packetization-mode=1; sprop-parameter-sets=Z01AKI2NQDwBE/LgLcBAQFAAAD6AAAnEDoYAcaAABfXgu8uNDADjQAAL68F3lwo=,aO44gA==
  30. a=Media_header:MEDIAINFO=494D4B48010300000400000100000000000000000000000000000000000000000000000000000000;
  31. a=appversion:1.0
  32.  
  33. [rtsp @ 0x55fb4abe5880] setting jitter buffer size to 500
  34. [h264 @ 0x55fb4abe9800] Reinit context to 1920x1088, pix_fmt: yuvj420p
  35. Input #0, rtsp, from 'rtsp://admin:[email protected]:554':
  36. Metadata:
  37. title : Media Presentation
  38. Duration: N/A, start: 0.310000, bitrate: N/A
  39. Stream #0:0: Video: h264 (Main), 1 reference frame, yuvj420p(pc, bt709, progressive, left), 1920x1080 (1920x1088) [SAR 1:1 DAR 16:9], 20 fps, 25 tbr, 90k tbn, 40 tbc
  40. Stream mapping:
  41. Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native))
  42. Press [q] to stop, [?] for help
  43. [h264 @ 0x55fb4b3fd740] NVDEC capabilities:
  44. [h264 @ 0x55fb4b3fd740] format supported: yes, max_mb_count: 65536
  45. [h264 @ 0x55fb4b3fd740] min_width: 48, max_width: 4096
  46. [h264 @ 0x55fb4b3fd740] min_height: 16, max_height: 4096
  47. [h264 @ 0x55fb4b3fd740] Reinit context to 1920x1088, pix_fmt: cuda
  48. [graph 0 input from stream 0:0 @ 0x55fb4be5eb80] w:1920 h:1080 pixfmt:nv12 tb:1/90000 fr:25/1 sar:1/1 sws_param:flags=2
  49. Output #0, null, to 'pipe:':
  50. Metadata:
  51. title : Media Presentation
  52. encoder : Lavf58.32.104
  53. Stream #0:0: Video: wrapped_avframe, 1 reference frame, nv12(left), 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
  54. Metadata:
  55. encoder : Lavc58.56.101 wrapped_avframe
  56. frame= 990 fps= 20 q=-0.0 Lsize=N/A time=00:00:49.20 bitrate=N/A speed=1.02x
  57. video:518kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
  58. Input file #0 (rtsp://admin:[email protected]:554):
  59. Input stream #0:0 (video): 998 packets read (11824828 bytes); 991 frames decoded;
  60. Total: 998 packets (11824828 bytes) demuxed
  61. Output file #0 (pipe:):
  62. Output stream #0:0 (video): 990 frames encoded; 990 packets muxed (530640 bytes);
  63. Total: 990 packets (530640 bytes) muxed
  64. Exiting normally, received signal 2.
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