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Jan 7th, 2014
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  1. hassen@Extensa-5630G:~$ ffmpeg -video_size 1024x768 -framerate 25 -f x11grab -i :0.0+0,0 -f alsa -i pulse output.avi
  2.  
  3. ffmpeg version 0.8.9-6:0.8.9-1, Copyright (c) 2000-2013 the Libav developers
  4. built on Nov 3 2013 02:10:51 with gcc 4.7.2
  5. *** THIS PROGRAM IS DEPRECATED ***
  6. This program is only provided for compatibility and will be removed in a future release. Please use avconv instead.
  7. [x11grab @ 0x9bb1f00] device: :0.0+0,0 -> display: :0.0 x: 0 y: 0 width: 1024 height: 768
  8. [x11grab @ 0x9bb1f00] shared memory extension found
  9. [x11grab @ 0x9bb1f00] Estimating duration from bitrate, this may be inaccurate
  10. Input #0, x11grab, from ':0.0+0,0':
  11. Duration: N/A, start: 1389124001.635906, bitrate: 629145 kb/s
  12. Stream #0.0: Video: rawvideo, bgra, 1024x768, 629145 kb/s, 25 tbr, 1000k tbn, 25 tbc
  13. [alsa @ 0x9bbe140] capture with some ALSA plugins, especially dsnoop, may hang.
  14. [alsa @ 0x9bbe140] Estimating duration from bitrate, this may be inaccurate
  15. Input #1, alsa, from 'pulse':
  16. Duration: N/A, start: 1389124000.999343, bitrate: N/A
  17. Stream #1.0: Audio: pcm_s16le, 48000 Hz, 2 channels, s16, 1536 kb/s
  18. File 'output.avi' already exists. Overwrite ? [y/N] y
  19. Incompatible pixel format 'bgra' for codec 'mpeg4', auto-selecting format 'yuv420p'
  20. [buffer @ 0x9bcf100] w:1024 h:768 pixfmt:bgra
  21. [avsink @ 0x9bcf2e0] auto-inserting filter 'auto-inserted scaler 0' between the filter 'src' and the filter 'out'
  22. [scale @ 0x9bcf720] w:1024 h:768 fmt:bgra -> w:1024 h:768 fmt:yuv420p flags:0x4
  23. Output #0, avi, to 'output.avi':
  24. Metadata:
  25. ISFT : Lavf53.21.1
  26. Stream #0.0: Video: mpeg4, yuv420p, 1024x768, q=2-31, 200 kb/s, 25 tbn, 25 tbc
  27. Stream #0.1: Audio: libmp3lame, 48000 Hz, 2 channels, s16, 200 kb/s
  28. Stream mapping:
  29. Stream #0.0 -> #0.0
  30. Stream #1.0 -> #0.1
  31. Press ctrl-c to stop encoding
  32. frame= 17 fps= 16 q=21.8 size= 540kB time=3.94 bitrate=1122.9kbits/s dup=0frame= 30 fps= 19 q=31.0 size= 613kB time=4.44 bitrate=1131.9kbits/s dup=0frame= 42 fps= 20 q=31.0 size= 682kB time=4.94 bitrate=1129.4kbits/s dup=0frame= 54 fps= 21 q=31.0 size= 746kB time=5.47 bitrate=1117.2kbits/s dup=0frame= 67 fps= 22 q=31.0 size= 816kB time=5.98 bitrate=1118.9kbits/s dup=0frame= 80 fps= 22 q=31.0 size= 886kB time=6.48 bitrate=1119.6kbits/s dup=0frame= 93 fps= 22 q=31.0 size= 954kB time=7.01 bitrate=1115.2kbits/s dup=0frame= 106 fps= 23 q=31.0 size= 1024kB time=7.54 bitrate=1112.7kbits/s dup=0frame= 118 fps= 23 q=31.0 size= 1086kB time=8.04 bitrate=1106.8kbits/s dup=0frame= 129 fps= 23 q=31.0 size= 1190kB time=8.62 bitrate=1131.8kbits/s dup=0frame= 140 fps= 22 q=31.0 size= 1232kB time=9.12 bitrate=1106.6kbits/s dup=0frame= 152 fps= 22 q=31.0 size= 1270kB time=9.65 bitrate=1078.4kbits/s dup=0frame= 165 fps= 23 q=31.0 size= 1308kB time=10.18 bitrate=1053.4kbits/s dup=frame= 178 fps= 23 q=31.0 size= 1346kB time=10.68 bitrate=1032.6kbits/s dup=frame= 189 fps= 23 q=31.0 size= 1391kB time=11.21 bitrate=1016.6kbits/s dup=frame= 202 fps= 23 q=31.0 size= 1431kB time=11.74 bitrate= 999.1kbits/s dup=frame= 213 fps= 23 q=31.0 size= 1469kB time=12.22 bitrate= 984.9kbits/s dup=frame= 224 fps= 23 q=31.0 size= 1570kB time=12.72 bitrate=1010.9kbits/s dup=frame= 237 fps= 23 q=31.0 size= 1619kB time=13.25 bitrate=1001.0kbits/s dup=frame= 250 fps= 23 q=31.0 size= 1666kB time=13.78 bitrate= 991.0kbits/s dup=frame= 263 fps= 23 q=31.0 size= 1715kB time=14.28 bitrate= 983.9kbits/s dup=frame= 275 fps= 23 q=31.0 size= 1761kB time=14.81 bitrate= 974.2kbits/s dup=frame= 288 fps= 23 q=31.0 size= 1808kB time=15.34 bitrate= 965.8kbits/s dup=frame= 301 fps= 23 q=31.0 size= 1854kB time=15.84 bitrate= 959.0kbits/s dup=frame= 314 fps= 23 q=24.8 size= 1901kB time=16.37 bitrate= 951.5kbits/s dup=frame= 327 fps= 23 q=31.0 size= 1974kB time=16.90 bitrate= 957.2kbits/s dup=frame= 339 fps= 23 q=31.0 size= 2021kB time=17.42 bitrate= 950.0kbits/s dup=frame= 352 fps= 23 q=31.0 size= 2067kB time=17.93 bitrate= 944.4kbits/s dup=frame= 364 fps= 23 q=31.0 size= 2113kB time=18.46 bitrate= 938.0kbits/s dup=frame= 375 fps= 23 q=31.0 size= 2186kB time=19.00 bitrate= 942.4kbits/s dup=frame= 388 fps= 23 q=31.0 size= 2226kB time=19.49 bitrate= 935.7kbits/s dup=frame= 401 fps= 23 q=24.8 size= 2265kB time=20.02 bitrate= 927.2kbits/s dup=frame= 413 fps= 23 q=24.8 size= 2304kB time=20.52 bitrate= 919.8kbits/s dup=frame= 425 fps= 23 q=24.8 size= 2371kB time=21.10 bitrate= 920.7kbits/s dup=frame= 437 fps= 23 q=31.0 size= 2540kB time=21.60 bitrate= 963.3kbits/s dup=^Cframe= 440 fps= 23 q=31.0 Lsize= 2578kB time=21.76 bitrate= 970.4kbits/s dup=0 drop=4
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