[FFmpeg-trac] #3823(avformat:new): RTP encoding of MJPEG from Trendnet TV-IP651WI (IP cam) gives undecodable stream

FFmpeg trac at avcodec.org
Fri Aug 1 17:26:07 CEST 2014


#3823: RTP encoding of MJPEG from Trendnet TV-IP651WI (IP cam) gives undecodable
stream
-----------------------------------+---------------------------------------
             Reporter:  Krieger    |                     Type:  defect
               Status:  new        |                 Priority:  normal
            Component:  avformat   |                  Version:  unspecified
             Keywords:  mjpeg rtp  |               Blocked By:
             Blocking:             |  Reproduced by developer:  0
Analyzed by developer:  0          |
-----------------------------------+---------------------------------------
 Summary of the bug:
 RTP encoding of Trendnet TV-IP651WI IP camera produces undecodable stream.

 Tested same scenario with Axis M1034-W IP camera, works fine, however,
 Axis uses yuvj420p pixel format
 {{{
 Stream #0:0, 1, 1/1200000: Video: mjpeg, yuvj420p(pc, bt470bg), 320x240
 [SAR 1:1 DAR 4:3], 1/25, 25 tbr, 1200k tbn, 25 tbc
 }}}
 , while Trendnet uses yuvj422p.

 I can provide FFmpeg developers with URL to camera's HTTP MJPEG stream,
 and TCP dumps i already have, on demand. Please email me to
 andrey.utkin at corp.bluecherry.net

 The original stream plays well with
 {{{
 ffplay -loglevel debug -f mjpeg http://user:password@host/mjpeg.cgi
 }}}

 Stream generation:

 {{{
  $ ffmpeg -f mjpeg -i 'http://user:password@host/mjpeg.cgi' -loglevel
 debug -vcodec copy -f rtp rtp://127.0.0.1:6666
 ffmpeg version N-65153-gad99837 Copyright (c) 2000-2014 the FFmpeg
 developers
   built on Aug  1 2014 16:44:34 with gcc 4.7.3 (Gentoo 4.7.3-r1 p1.4,
 pie-0.5.5)
   configuration: --enable-libfreetype --enable-gpl --enable-libx264
 --enable-openssl --enable-nonfree
   libavutil      52. 94.100 / 52. 94.100
   libavcodec     55. 71.100 / 55. 71.100
   libavformat    55. 50.100 / 55. 50.100
   libavdevice    55. 13.102 / 55. 13.102
   libavfilter     4. 11.102 /  4. 11.102
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 19.100 /  0. 19.100
   libpostproc    52.  3.100 / 52.  3.100
 Splitting the commandline.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 'mjpeg'.
 Reading option '-i' ... matched as input file with argument
 'http://user:password@host/mjpeg.cgi'.
 Reading option '-loglevel' ... matched as option 'loglevel' (set logging
 level) with argument 'debug'.
 Reading option '-vcodec' ... matched as option 'vcodec' (force video codec
 ('copy' to copy stream)) with argument 'copy'.
 Reading option '-f' ... matched as option 'f' (force format) with argument
 'rtp'.
 Reading option 'rtp://127.0.0.1:6666' ... matched as output file.
 Finished splitting the commandline.
 Parsing a group of options: global .
 Applying option loglevel (set logging level) with argument debug.
 Successfully parsed a group of options.
 Parsing a group of options: input file
 http://user:password@host/mjpeg.cgi.
 Applying option f (force format) with argument mjpeg.
 Successfully parsed a group of options.
 Opening an input file: http://user:password@host/mjpeg.cgi.
 [http @ 0x38c7e20] request: GET /mjpeg.cgi HTTP/1.1
 User-Agent: Lavf/55.50.100
 Accept: */*
 Range: bytes=0-
 Connection: close
 Host: host


 [http @ 0x38c7e20] header='HTTP/1.0 401 Authorization Required'
 [http @ 0x38c7e20] http_code=401
 [http @ 0x38c7e20] header='Server: alphapd'
 [http @ 0x38c7e20] header='Date: Fri Aug  1 11:07:45 2014'
 [http @ 0x38c7e20] header='Pragma: no-cache'
 [http @ 0x38c7e20] header='Cache-Control: no-cache'
 [http @ 0x38c7e20] header='Content-type: text/html'
 [http @ 0x38c7e20] header='WWW-Authenticate: Digest realm="TV-
 IP651WI",qop="auth", nonce="6caf2aac84f52b5ba40f611004c4e854"'
 [http @ 0x38c7e20] header=''
 [http @ 0x38c7e20] request: GET /mjpeg.cgi HTTP/1.1
 User-Agent: Lavf/55.50.100
 Accept: */*
 Range: bytes=0-
 Connection: close
 Host: host
 Authorization: Digest username="user",realm="TV-
 IP651WI",nonce="6caf2aac84f52b5ba40f611004c4e854",uri="/mjpeg.cgi",response="77447d73ecc891bfdb3c241f8123dc3e",qop="auth",cnonce="040464210c909882",nc=00000001


 [http @ 0x38c7e20] header='HTTP/1.0 200 OK'
 [http @ 0x38c7e20] http_code=200
 [http @ 0x38c7e20] header='Server: alphapd'
 [http @ 0x38c7e20] header='Date: Fri Aug  1 11:07:45 2014'
 [http @ 0x38c7e20] header='Pragma: no-cache'
 [http @ 0x38c7e20] header='Cache-Control: no-cache'
 [http @ 0x38c7e20] header='Content-Type: multipart/x-mixed-
 replace;boundary=--video boundary--'
 [http @ 0x38c7e20] header=''
 [mjpeg @ 0x38c8960] Before avformat_find_stream_info() pos: 0 bytes
 read:104 seeks:0
 [mjpeg @ 0x38d3d20] marker=d8 avail_size_in_buf=15222
 [mjpeg @ 0x38d3d20] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x38d3d20] marker=c4 avail_size_in_buf=15220
 [mjpeg @ 0x38d3d20] class=0 index=0 nb_codes=10
 [mjpeg @ 0x38d3d20] class=1 index=0 nb_codes=249
 [mjpeg @ 0x38d3d20] class=0 index=1 nb_codes=10
 [mjpeg @ 0x38d3d20] class=1 index=1 nb_codes=249
 [mjpeg @ 0x38d3d20] marker parser used 350 bytes (2800 bits)
 [mjpeg @ 0x38d3d20] marker=db avail_size_in_buf=14868
 [mjpeg @ 0x38d3d20] index=0
 [mjpeg @ 0x38d3d20] qscale[0]: 2
 [mjpeg @ 0x38d3d20] index=1
 [mjpeg @ 0x38d3d20] qscale[1]: 3
 [mjpeg @ 0x38d3d20] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x38d3d20] marker=c0 avail_size_in_buf=14734
 [mjpeg @ 0x38d3d20] sof0: picture: 640x480
 [mjpeg @ 0x38d3d20] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x38d3d20] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x38d3d20] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x38d3d20] pix fmt id 21111100
 [mjpeg @ 0x38d3d20] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x38d3d20] escaping removed 172 bytes
 [mjpeg @ 0x38d3d20] marker=da avail_size_in_buf=14715
 [mjpeg @ 0x38d3d20] component: 0
 [mjpeg @ 0x38d3d20] component: 1
 [mjpeg @ 0x38d3d20] component: 2
 [mjpeg @ 0x38d3d20] marker parser used 14542 bytes (116330 bits)
 [mjpeg @ 0x38d3d20] marker=d9 avail_size_in_buf=128
 [mjpeg @ 0x38d3d20] decode frame unused 128 bytes
 [mjpeg @ 0x38c8960] All info found
 [mjpeg @ 0x38c8960] After avformat_find_stream_info() pos: 15448 bytes
 read:15852 seeks:0 frames:1
 Input #0, mjpeg, from 'http://user:password@host/mjpeg.cgi':
   Duration: N/A, bitrate: N/A
     Stream #0:0, 1, 1/1200000: Video: mjpeg, yuvj422p(pc, bt470bg),
 640x480, 1/25, 25 tbr, 1200k tbn, 25 tbc
 Successfully opened the file.
 Parsing a group of options: output file rtp://127.0.0.1:6666.
 Applying option vcodec (force video codec ('copy' to copy stream)) with
 argument copy.
 Applying option f (force format) with argument rtp.
 Successfully parsed a group of options.
 Opening an output file: rtp://127.0.0.1:6666.
 Successfully opened the file.
 Output #0, rtp, to 'rtp://127.0.0.1:6666':
   Metadata:
     encoder         : Lavf55.50.100
     Stream #0:0, 0, 1/90000: Video: mjpeg, yuvj422p, 640x480, 1/25,
 q=2-31, 90k tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (copy)
 SDP:
 v=0
 o=- 0 0 IN IP4 127.0.0.1
 s=No Name
 c=IN IP4 127.0.0.1
 t=0 0
 a=tool:libavformat 55.50.100
 m=video 6666 RTP/AVP 26

 Press [q] to stop, [?] for help
 frame=   50 fps= 16 q=-1.0 Lsize=     725kB time=00:00:02.00
 bitrate=2971.6kbits/s
 video:740kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 Input file #0 (http://user:password@host/mjpeg.cgi):
   Input stream #0:0 (video): 50 packets read (757944 bytes);
   Total: 50 packets (757944 bytes) demuxed
 Output file #0 (rtp://127.0.0.1:6666):
   Output stream #0:0 (video): 50 packets muxed (757944 bytes);
   Total: 50 packets (757944 bytes) muxed
 0 frames successfully decoded, 0 decoding errors
 [AVIOContext @ 0x38d5220] Statistics: 0 seeks, 550 writeouts
 [AVIOContext @ 0x38d36a0] Statistics: 759372 bytes read, 0 seeks
 Received signal 2: terminating.
 }}}






 Playback log:
 {{{
  $ ffplay -loglevel debug rtp://127.0.0.1:6666
 ffplay version N-65153-gad99837 Copyright (c) 2003-2014 the FFmpeg
 developers
   built on Aug  1 2014 16:44:34 with gcc 4.7.3 (Gentoo 4.7.3-r1 p1.4,
 pie-0.5.5)
   configuration: --enable-libfreetype --enable-gpl --enable-libx264
 --enable-openssl --enable-nonfree
   libavutil      52. 94.100 / 52. 94.100
   libavcodec     55. 71.100 / 55. 71.100
   libavformat    55. 50.100 / 55. 50.100
   libavdevice    55. 13.102 / 55. 13.102
   libavfilter     4. 11.102 /  4. 11.102
   libswscale      2.  6.100 /  2.  6.100
   libswresample   0. 19.100 /  0. 19.100
   libpostproc    52.  3.100 / 52.  3.100
 [udp @ 0x7f3810001080] end receive buffer size reported is 131072
 [udp @ 0x7f3810001100] end receive buffer size reported is 131072
 [rtp @ 0x7f38100008c0] Guessing on RTP content - if not received properly
 you need an SDP file describing it
 [rtp @ 0x7f38100008c0] SDP:
 v=0
 c=IN IP4 127.0.0.1
 m=video 6666 RTP/AVP 26

 [udp @ 0x7f3810001fa0] end receive buffer size reported is 131072
 [udp @ 0x7f3810001480] end receive buffer size reported is 131072
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15164B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15162
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15144
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=15010
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14590
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 50 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14571
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=3 x=3
 [mjpeg @ 0x7f3810001960] marker parser used 1732 bytes (13856 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [rtp @ 0x7f38100008c0] All info foundB vq=    0KB sq=    0B f=0/0
 [rtp @ 0x7f38100008c0] Setting avg frame rate based on r frame rate
 Input #0, rtp, from 'rtp://127.0.0.1:6666':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0, 21, 1/90000: Video: mjpeg, yuvj422p(pc, bt470bg), 640x480
 [SAR 1:1 DAR 4:3], 1/90000, 25 fps, 25 tbr, 90k tbn, 90k tbc
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15164
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15162
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15144
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=15010
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14590
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 50 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14571
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=3 x=3
 [mjpeg @ 0x7f3810001960] marker parser used 1732 bytes (13856 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 Video frame changed from size:0x0 format:none serial:-1 to size:640x480
 format:yuvj422p serial:1
 detected 4 logical cores
 [ffplay_buffer @ 0x7f38080a1620] Setting 'video_size' to value '640x480'
 [ffplay_buffer @ 0x7f38080a1620] Setting 'pix_fmt' to value '13'
 [ffplay_buffer @ 0x7f38080a1620] Setting 'time_base' to value '1/90000'
 [ffplay_buffer @ 0x7f38080a1620] Setting 'pixel_aspect' to value '1/1'
 [ffplay_buffer @ 0x7f38080a1620] Setting 'frame_rate' to value '25/1'
 [ffplay_buffer @ 0x7f38080a1620] w:640 h:480 pixfmt:yuvj422p tb:1/90000
 fr:25/1 sar:1/1 sws_param:
 [ffplay_crop @ 0x7f38080a19c0] Setting 'out_w' to value 'floor(in_w/2)*2'
 [ffplay_crop @ 0x7f38080a19c0] Setting 'out_h' to value 'floor(in_h/2)*2'
 [auto-inserted scaler 0 @ 0x7f38080a29e0] Setting 'flags' to value '4'
 [auto-inserted scaler 0 @ 0x7f38080a29e0] w:iw h:ih flags:'4' interl:0
 [ffplay_crop @ 0x7f38080a19c0] auto-inserting filter 'auto-inserted scaler
 0' between the filter 'ffplay_buffer' and the filter 'ffplay_crop'
 [AVFilterGraph @ 0x7f3808006be0] query_formats: 3 queried, 1 merged, 1
 already done, 0 delayed
 [swscaler @ 0x7f38080a3460] deprecated pixel format used, make sure you
 did set range correctly
 [auto-inserted scaler 0 @ 0x7f38080a29e0] w:640 h:480 fmt:yuvj422p sar:1/1
 -> w:640 h:480 fmt:yuv420p sar:1/1 flags:0x4
 [ffplay_crop @ 0x7f38080a19c0] w:640 h:480 sar:1/1 -> w:640 h:480 sar:1/1
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15143
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15141
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15123
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14989
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14569
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 40 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14550
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] mjpeg_decode_dc: bad vlc: 0:0 (0x7f3810004660)
 [mjpeg @ 0x7f3810001960] error dc
 [mjpeg @ 0x7f3810001960] error y=2 x=9
 [mjpeg @ 0x7f3810001960] marker parser used 1228 bytes (9821 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15050B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15048
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15030
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14896
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14476
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 40 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14457
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=0 x=9
 [mjpeg @ 0x7f3810001960] marker parser used 162 bytes (1291 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15106
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15104
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15086
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14952
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14532
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 51 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14513
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=7 x=17
 [mjpeg @ 0x7f3810001960] marker parser used 4989 bytes (39907 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15096B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15094
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15076
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14942
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14522
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 43 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14503
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 71
 [mjpeg @ 0x7f3810001960] error y=5 x=27
 [mjpeg @ 0x7f3810001960] marker parser used 3359 bytes (26867 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15103B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15101
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15083
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14949
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14529
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 39 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14510
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=4 x=19
 [mjpeg @ 0x7f3810001960] marker parser used 2628 bytes (21018 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15108B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15106
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15088
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14954
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14534
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 43 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14515
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 65
 [mjpeg @ 0x7f3810001960] error y=3 x=29
 [mjpeg @ 0x7f3810001960] marker parser used 2174 bytes (17386 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15090B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15088
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15070
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14936
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14516
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 42 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14497
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 68
 [mjpeg @ 0x7f3810001960] error y=3 x=33
 [mjpeg @ 0x7f3810001960] marker parser used 2185 bytes (17478 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15114B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15112
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15094
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14960
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14540
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 42 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14521
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=5 x=37
 [mjpeg @ 0x7f3810001960] marker parser used 3422 bytes (27373 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15122B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15120
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15102
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14968
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14548
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 38 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14529
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=1 x=33
 [mjpeg @ 0x7f3810001960] marker parser used 1061 bytes (8487 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15085B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15083
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15065
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14931
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14511
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 46 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14492
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] mjpeg_decode_dc: bad vlc: 0:0 (0x7f3810004660)
 [mjpeg @ 0x7f3810001960] error dc
 [mjpeg @ 0x7f3810001960] error y=5 x=12
 [mjpeg @ 0x7f3810001960] marker parser used 3205 bytes (25638 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15071B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15069
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15051
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14917
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14497
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 53 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14478
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 65
 [mjpeg @ 0x7f3810001960] error y=0 x=32
 [mjpeg @ 0x7f3810001960] marker parser used 517 bytes (4132 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15126B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15124
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15106
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14972
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14552
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 51 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14533
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 74
 [mjpeg @ 0x7f3810001960] error y=0 x=33
 [mjpeg @ 0x7f3810001960] marker parser used 452 bytes (3612 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15137B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15135
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15117
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14983
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14563
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 51 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14544
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 68
 [mjpeg @ 0x7f3810001960] error y=0 x=18
 [mjpeg @ 0x7f3810001960] marker parser used 252 bytes (2015 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15095B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15093
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15075
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14941
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14521
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 39 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14502
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 65
 [mjpeg @ 0x7f3810001960] error y=6 x=10
 [mjpeg @ 0x7f3810001960] marker parser used 3618 bytes (28944 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15084B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15082
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15064
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14930
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14510
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 37 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14491
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 65
 [mjpeg @ 0x7f3810001960] error y=6 x=2
 [mjpeg @ 0x7f3810001960] marker parser used 3688 bytes (29503 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15240B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15238
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15220
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=15086
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14666
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 46 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14647
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] mjpeg_decode_dc: bad vlc: 0:0 (0x7f3810004660)
 [mjpeg @ 0x7f3810001960] error dc
 [mjpeg @ 0x7f3810001960] error y=3 x=36
 [mjpeg @ 0x7f3810001960] marker parser used 2208 bytes (17664 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15043B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15041
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15023
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14889
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14469
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 40 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14450
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 68
 [mjpeg @ 0x7f3810001960] error y=0 x=34
 [mjpeg @ 0x7f3810001960] marker parser used 483 bytes (3857 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15123B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15121
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15103
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14969
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14549
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 48 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14530
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 69
 [mjpeg @ 0x7f3810001960] error y=3 x=4
 [mjpeg @ 0x7f3810001960] marker parser used 1780 bytes (14237 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15014B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15012
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=14994
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14860
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14440
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 49 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14421
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] mjpeg_decode_dc: bad vlc: 0:1 (0x7f3810004678)
 [mjpeg @ 0x7f3810001960] error dc
 [mjpeg @ 0x7f3810001960] error y=2 x=38
 [mjpeg @ 0x7f3810001960] marker parser used 1799 bytes (14386 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15191B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15189
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15171
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=15037
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14617
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 57 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14598
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 65
 [mjpeg @ 0x7f3810001960] error y=2 x=31
 [mjpeg @ 0x7f3810001960] marker parser used 1579 bytes (12626 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15192B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15190
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15172
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=15038
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14618
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 40 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14599
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 67
 [mjpeg @ 0x7f3810001960] error y=3 x=34
 [mjpeg @ 0x7f3810001960] marker parser used 2195 bytes (17553 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15011B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15009
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=14991
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14857
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14437
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 45 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14418
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 65
 [mjpeg @ 0x7f3810001960] error y=6 x=12
 [mjpeg @ 0x7f3810001960] marker parser used 3935 bytes (31475 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15060B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15058
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15040
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14906
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14486
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 46 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14467
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 69
 [mjpeg @ 0x7f3810001960] error y=3 x=22
 [mjpeg @ 0x7f3810001960] marker parser used 1983 bytes (15861 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15062B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15060
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15042
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14908
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14488
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 47 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14469
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 65
 [mjpeg @ 0x7f3810001960] error y=8 x=0
 [mjpeg @ 0x7f3810001960] marker parser used 5570 bytes (44556 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15082B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15080
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15062
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14928
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14508
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 45 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14489
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=3 x=2
 [mjpeg @ 0x7f3810001960] marker parser used 1721 bytes (13761 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15190B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15188
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15170
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=15036
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14616
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 42 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14597
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 66
 [mjpeg @ 0x7f3810001960] error y=3 x=29
 [mjpeg @ 0x7f3810001960] marker parser used 2224 bytes (17792 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15130B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15128
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15110
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14976
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14556
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 36 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14537
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] mjpeg_decode_dc: bad vlc: 0:0 (0x7f3810004660)
 [mjpeg @ 0x7f3810001960] error dc
 [mjpeg @ 0x7f3810001960] error y=2 x=12
 [mjpeg @ 0x7f3810001960] marker parser used 1358 bytes (10858 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15139B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15137
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15119
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14985
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14565
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 54 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14546
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=3 x=13
 [mjpeg @ 0x7f3810001960] marker parser used 1966 bytes (15726 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15153B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15151
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15133
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14999
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14579
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 44 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14560
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 64
 [mjpeg @ 0x7f3810001960] error y=1 x=36
 [mjpeg @ 0x7f3810001960] marker parser used 1153 bytes (9221 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15151B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15149
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15131
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14997
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14577
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 36 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14558
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] mjpeg_decode_dc: bad vlc: 0:0 (0x7f3810004660)
 [mjpeg @ 0x7f3810001960] error dc
 [mjpeg @ 0x7f3810001960] error y=6 x=21
 [mjpeg @ 0x7f3810001960] marker parser used 4015 bytes (32114 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 [mjpeg @ 0x7f3810001960] marker=d8 avail_size_in_buf=15137B f=0/0
 [mjpeg @ 0x7f3810001960] marker parser used 0 bytes (0 bits)
 [mjpeg @ 0x7f3810001960] marker=e0 avail_size_in_buf=15135
 [mjpeg @ 0x7f3810001960] marker parser used 16 bytes (128 bits)
 [mjpeg @ 0x7f3810001960] marker=db avail_size_in_buf=15117
 [mjpeg @ 0x7f3810001960] index=0
 [mjpeg @ 0x7f3810001960] qscale[0]: 2
 [mjpeg @ 0x7f3810001960] index=1
 [mjpeg @ 0x7f3810001960] qscale[1]: 3
 [mjpeg @ 0x7f3810001960] marker parser used 132 bytes (1056 bits)
 [mjpeg @ 0x7f3810001960] marker=c4 avail_size_in_buf=14983
 [mjpeg @ 0x7f3810001960] class=0 index=0 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=0 index=1 nb_codes=12
 [mjpeg @ 0x7f3810001960] class=1 index=0 nb_codes=251
 [mjpeg @ 0x7f3810001960] class=1 index=1 nb_codes=251
 [mjpeg @ 0x7f3810001960] marker parser used 418 bytes (3344 bits)
 [mjpeg @ 0x7f3810001960] marker=c0 avail_size_in_buf=14563
 [mjpeg @ 0x7f3810001960] sof0: picture: 640x480
 [mjpeg @ 0x7f3810001960] component 0 2:1 id: 0 quant:0
 [mjpeg @ 0x7f3810001960] component 1 1:1 id: 1 quant:1
 [mjpeg @ 0x7f3810001960] component 2 1:1 id: 2 quant:1
 [mjpeg @ 0x7f3810001960] pix fmt id 21111100
 [mjpeg @ 0x7f3810001960] marker parser used 17 bytes (136 bits)
 [mjpeg @ 0x7f3810001960] escaping removed 48 bytes
 [mjpeg @ 0x7f3810001960] marker=da avail_size_in_buf=14544
 [mjpeg @ 0x7f3810001960] component: 0
 [mjpeg @ 0x7f3810001960] component: 1
 [mjpeg @ 0x7f3810001960] component: 2
 [mjpeg @ 0x7f3810001960] error count: 65
 [mjpeg @ 0x7f3810001960] error y=0 x=2
 [mjpeg @ 0x7f3810001960] marker parser used 46 bytes (368 bits)
 [mjpeg @ 0x7f3810001960] marker=d9 avail_size_in_buf=0
 [mjpeg @ 0x7f3810001960] decode frame unused 0 bytes
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/3823>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker


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