[FFmpeg-user] Getting error "concealing 88 DC, 88 AC, 88 MV errors in I frame" when decoding H263+

chetan goni cgoni25 at gmail.com
Thu Aug 16 08:05:08 EEST 2018


When i ran below command 
".//ffmpeg -f h263 -i  video.bin -f flv out.flv"

here 
*video.bin* : RTP playload

*Error:*

 [h263 @ 0000021e871caa40] I cbpc damaged at 0 8
[h263 @ 0000021e871caa40] Error at MB: 96
[h263 @ 0000021e871caa40] concealing 88 DC, 88 AC, 88 MV errors in I frame
Output #0, flv, to 'out.flv':
  Metadata:
    encoder         : Lavf58.12.100
    Stream #0:0: Video: flv1 (flv) ([2][0][0][0] / 0x0002), yuv420p, 176x144
[SAR 12:11 DAR 4:3], q=2-31, 200 kb/s, 29.97 fps, 1k tbn, 29.97 tbc
    Metadata:
      encoder         : Lavc58.18.100 flv
    Side data:
      cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
[h263 @ 0000021e871caa40] Error at MB: 24
[h263 @ 0000021e871caa40] I cbpy damaged at 7 3
[h263 @ 0000021e871caa40] Error at MB: 43
[h263 @ 0000021e871caa40] concealing 93 DC, 93 AC, 93 MV errors in P frame
frame=    3 fps=0.0 q=2.0 Lsize=       5kB time=00:00:00.06 bitrate=
650.2kbits/s speed=0.622x




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