#5023: Can no longer read mjpeg from Mobotix camera
-------------------------------------+-------------------------------------
Reporter: hackeron | Owner:
Type: defect | Status: closed
Priority: important | Component: avformat
Version: git-master | Resolution: fixed
Keywords: mjpeg | Blocked By:
mpjpeg regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by hackeron):
And now with 53e8bef2 - another different error:
{{{
ffmpeg -i 'http://192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg' -y test.mkv
ffmpeg version N-75463-g53e8bef Copyright (c) 2000-2015 the FFmpeg
developers
built with gcc 5.2.1 (Ubuntu 5.2.1-22ubuntu2) 20151010
configuration: --enable-libx264 --enable-libfdk_aac --enable-gpl
--enable-nonfree --enable-shared --enable-pic --enable-openssl
libavutil 55. 2.100 / 55. 2.100
libavcodec 57. 3.100 / 57. 3.100
libavformat 57. 2.100 / 57. 2.100
libavdevice 57. 0.100 / 57. 0.100
libavfilter 6. 6.100 / 6. 6.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.100 / 2. 0.100
libpostproc 54. 0.100 / 54. 0.100
Input #0, mpjpeg, from 'http://192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg':
Duration: N/A, bitrate: N/A
Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown),
1280x480 [SAR 1:1 DAR 8:3], 25 tbr, 25 tbn, 25 tbc
No pixel format specified, yuvj420p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x11be600] using SAR=1/1
[libx264 @ 0x11be600] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x11be600] profile High, level 3.1
[libx264 @ 0x11be600] 264 - core 148 r2 a01e339 - H.264/MPEG-4 AVC codec -
Copyleft 2003-2016 - http://www.videolan.org/x264.html - options: cabac=1
ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1
psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1
cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=3
lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0
bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1
b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25
scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0
qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, matroska, to 'test.mkv':
Metadata:
encoder : Lavf57.2.100
Stream #0:0: Video: h264 (libx264) (H264 / 0x34363248), yuvj420p(pc),
1280x480 [SAR 1:1 DAR 8:3], q=-1--1, 25 fps, 1k tbn, 25 tbc
Metadata:
encoder : Lavc57.3.100 libx264
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Press [q] to stop, [?] for help
http://192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg: Invalid data
found when processing input
frame= 1 fps=0.0 q=28.0 Lsize= 96kB time=00:00:00.04
bitrate=19713.0kbits/s
video:96kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.771905%
[libx264 @ 0x11be600] frame I:1 Avg QP:30.97 size: 97124
[libx264 @ 0x11be600] mb I I16..4: 2.1% 92.2% 5.7%
[libx264 @ 0x11be600] 8x8 transform intra:92.2%
[libx264 @ 0x11be600] coded y,uvDC,uvAC intra: 90.6% 69.1% 21.7%
[libx264 @ 0x11be600] i16 v,h,dc,p: 27% 31% 6% 35%
[libx264 @ 0x11be600] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 13% 15% 25% 6% 7%
9% 9% 6% 10%
[libx264 @ 0x11be600] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 23% 14% 19% 7% 6%
13% 6% 6% 7%
[libx264 @ 0x11be600] i8c dc,h,v,p: 58% 23% 17% 3%
[libx264 @ 0x11be600] kb/s:19424.80
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5023#comment:26>
FFmpeg <https://ffmpeg.org>
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