#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):
I tried a few versions and cannot get any of them to work reading directly
from the camera.
I noticed that this workaround helps with ffmpeg:
{{{
curl 'http://admin:meinsm@192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg' 2>/dev/null |
ffmpeg -i - -y test.mkv
}}}
So I'm not sure what is special about this web server and why ffmpeg
struggles to read from it correctly. Here is the debug log reading
directly:
{{{
# ffmpeg -loglevel 48 -i 'http://admin:meinsm@192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg' -y test.mkv
ffmpeg version git-2016-02-07-9ee4c89 Copyright (c) 2000-2016 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. 17.100 / 55. 17.100
libavcodec 57. 24.101 / 57. 24.101
libavformat 57. 24.101 / 57. 24.101
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 29.100 / 6. 29.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument '48'.
Reading option '-i' ... matched as input file with argument
'http://admin:meinsm@192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg'.
Reading option '-y' ... matched as option 'y' (overwrite output files)
with argument '1'.
Reading option 'test.mkv' ... matched as output file.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option loglevel (set logging level) with argument 48.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input file http://admin:meinsm@192.168.100.233
/cgi-bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg.
Successfully parsed a group of options.
Opening an input file: http://admin:meinsm@192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg.
[http @ 0x19e0b40] Setting default whitelist
'http,https,tls,rtp,tcp,udp,crypto'
[http @ 0x19e0b40] request: GET /cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg HTTP/1.1
User-Agent: Lavf/57.24.101
Accept: */*
Range: bytes=0-
Connection: close
Host: 192.168.100.233
Icy-MetaData: 1
[http @ 0x19e0b40] request: GET /cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg HTTP/1.1
User-Agent: Lavf/57.24.101
Accept: */*
Range: bytes=0-
Connection: close
Host: 192.168.100.233
Icy-MetaData: 1
Authorization: Basic YWRtaW46bWVpbnNt
[mpjpeg @ 0x19e0260] Format mpjpeg probed with size=2048 and score=75
[mpjpeg @ 0x19e0260] Before avformat_find_stream_info() pos: 0 bytes
read:2975 seeks:0
[mjpeg @ 0x19e2fc0] marker=d8 avail_size_in_buf=132200
[mjpeg @ 0x19e2fc0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e2fc0] marker=e0 avail_size_in_buf=132198
[mjpeg @ 0x19e2fc0] marker parser used 16 bytes (128 bits)
[mjpeg @ 0x19e2fc0] marker=fe avail_size_in_buf=132180
[mjpeg @ 0x19e2fc0] marker parser used 1912 bytes (15296 bits)
[mjpeg @ 0x19e2fc0] marker=fe avail_size_in_buf=130266
[mjpeg @ 0x19e2fc0] marker parser used 235 bytes (1880 bits)
[mjpeg @ 0x19e2fc0] marker=db avail_size_in_buf=130029
[mjpeg @ 0x19e2fc0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e2fc0] marker=db avail_size_in_buf=129960
[mjpeg @ 0x19e2fc0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e2fc0] marker=c0 avail_size_in_buf=129891
[mjpeg @ 0x19e2fc0] Changing bps to 8
[mjpeg @ 0x19e2fc0] sof0: picture: 1280x480
[mjpeg @ 0x19e2fc0] component 0 2:2 id: 0 quant:0
[mjpeg @ 0x19e2fc0] component 1 1:1 id: 1 quant:1
[mjpeg @ 0x19e2fc0] component 2 1:1 id: 2 quant:1
[mjpeg @ 0x19e2fc0] pix fmt id 22111100
[mjpeg @ 0x19e2fc0] marker parser used 17 bytes (136 bits)
[mjpeg @ 0x19e2fc0] marker=c4 avail_size_in_buf=129872
[mjpeg @ 0x19e2fc0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e2fc0] marker=c4 avail_size_in_buf=129839
[mjpeg @ 0x19e2fc0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e2fc0] marker=c4 avail_size_in_buf=129656
[mjpeg @ 0x19e2fc0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e2fc0] marker=c4 avail_size_in_buf=129623
[mjpeg @ 0x19e2fc0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e2fc0] escaping removed 455 bytes
[mjpeg @ 0x19e2fc0] marker=da avail_size_in_buf=129440
[mjpeg @ 0x19e2fc0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e2fc0] marker=d9 avail_size_in_buf=0
[mjpeg @ 0x19e2fc0] decode frame unused 0 bytes
[http @ 0x19e0b40] request: GET /cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg HTTP/1.1
User-Agent: Lavf/57.24.101
Accept: */*
Range: bytes=263846-
Connection: close
Host: 192.168.100.233
Icy-MetaData: 1
Authorization: Basic YWRtaW46bWVpbnNt
[mpjpeg @ 0x19e0260] Expected boundary '--' not found, instead found a
line of 6 bytes
[mpjpeg @ 0x19e0260] After avformat_find_stream_info() pos: 265274 bytes
read:266018 seeks:0 frames:2
Input #0, mpjpeg, from 'http://admin:meinsm@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, 2, 1/25: Video: mjpeg, 1 reference frame, yuvj420p(pc,
bt470bg/unknown/unknown, center), 1280x480 [SAR 1:1 DAR 8:3], 1/25, 25
tbr, 25 tbn, 25 tbc
Successfully opened the file.
Parsing a group of options: output file test.mkv.
Successfully parsed a group of options.
Opening an output file: test.mkv.
[file @ 0x19e8f40] Setting default whitelist 'file'
Successfully opened the file.
detected 2 logical cores
[graph 0 input from stream 0:0 @ 0x19e85a0] Setting 'video_size' to value
'1280x480'
[graph 0 input from stream 0:0 @ 0x19e85a0] Setting 'pix_fmt' to value
'12'
[graph 0 input from stream 0:0 @ 0x19e85a0] Setting 'time_base' to value
'1/25'
[graph 0 input from stream 0:0 @ 0x19e85a0] Setting 'pixel_aspect' to
value '1/1'
[graph 0 input from stream 0:0 @ 0x19e85a0] Setting 'sws_param' to value
'flags=2'
[graph 0 input from stream 0:0 @ 0x19e85a0] Setting 'frame_rate' to value
'25/1'
[graph 0 input from stream 0:0 @ 0x19e85a0] w:1280 h:480 pixfmt:yuvj420p
tb:1/25 fr:25/1 sar:1/1 sws_param:flags=2
[format @ 0x19e9b20] compat: called with
args=[yuv420p|yuvj420p|yuv422p|yuvj422p|yuv444p|yuvj444p|nv12|nv16|nv21]
[format @ 0x19e9b20] Setting 'pix_fmts' to value
'yuv420p|yuvj420p|yuv422p|yuvj422p|yuv444p|yuvj444p|nv12|nv16|nv21'
[AVFilterGraph @ 0x19e4500] query_formats: 4 queried, 3 merged, 0 already
done, 0 delayed
No pixel format specified, yuvj420p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x19e5c40] using mv_range_thread = 72
[libx264 @ 0x19e5c40] using SAR=1/1
[libx264 @ 0x19e5c40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x19e5c40] profile High, level 3.1
[libx264 @ 0x19e5c40] 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 : Lavf57.24.101
Stream #0:0, 0, 1/1000: Video: h264 (libx264), -1 reference frame
(H264 / 0x34363248), yuvj420p(pc, center), 1280x480 [SAR 1:1 DAR 8:3],
1/25, q=-1--1, 25 fps, 1k tbn, 25 tbc
Metadata:
encoder : Lavc57.24.101 libx264
Side data:
unknown side data type 10 (24 bytes)
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Press [q] to stop, [?] for help
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mjpeg @ 0x19e39e0] marker=d8 avail_size_in_buf=132200
[mjpeg @ 0x19e39e0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e39e0] marker=e0 avail_size_in_buf=132198
[mjpeg @ 0x19e39e0] marker parser used 16 bytes (128 bits)
[mjpeg @ 0x19e39e0] marker=fe avail_size_in_buf=132180
[mjpeg @ 0x19e39e0] marker parser used 1912 bytes (15296 bits)
[mjpeg @ 0x19e39e0] marker=fe avail_size_in_buf=130266
[mjpeg @ 0x19e39e0] marker parser used 235 bytes (1880 bits)
[mjpeg @ 0x19e39e0] marker=db avail_size_in_buf=130029
[mjpeg @ 0x19e39e0] index=0
[mjpeg @ 0x19e39e0] qscale[0]: 5
[mjpeg @ 0x19e39e0] marker parser used 67 bytes (536 bits)
[mjpeg @ 0x19e39e0] marker=db avail_size_in_buf=129960
[mjpeg @ 0x19e39e0] index=1
[mjpeg @ 0x19e39e0] qscale[1]: 10
[mjpeg @ 0x19e39e0] marker parser used 67 bytes (536 bits)
[mjpeg @ 0x19e39e0] marker=c0 avail_size_in_buf=129891
[mjpeg @ 0x19e39e0] sof0: picture: 1280x480
[mjpeg @ 0x19e39e0] component 0 2:2 id: 0 quant:0
[mjpeg @ 0x19e39e0] component 1 1:1 id: 1 quant:1
[mjpeg @ 0x19e39e0] component 2 1:1 id: 2 quant:1
[mjpeg @ 0x19e39e0] pix fmt id 22111100
[mjpeg @ 0x19e39e0] marker parser used 17 bytes (136 bits)
[mjpeg @ 0x19e39e0] marker=c4 avail_size_in_buf=129872
[mjpeg @ 0x19e39e0] class=0 index=0 nb_codes=12
[mjpeg @ 0x19e39e0] marker parser used 31 bytes (248 bits)
[mjpeg @ 0x19e39e0] marker=c4 avail_size_in_buf=129839
[mjpeg @ 0x19e39e0] class=1 index=0 nb_codes=251
[mjpeg @ 0x19e39e0] marker parser used 181 bytes (1448 bits)
[mjpeg @ 0x19e39e0] marker=c4 avail_size_in_buf=129656
[mjpeg @ 0x19e39e0] class=0 index=1 nb_codes=12
[mjpeg @ 0x19e39e0] marker parser used 31 bytes (248 bits)
[mjpeg @ 0x19e39e0] marker=c4 avail_size_in_buf=129623
[mjpeg @ 0x19e39e0] class=1 index=1 nb_codes=251
[mjpeg @ 0x19e39e0] marker parser used 181 bytes (1448 bits)
[mjpeg @ 0x19e39e0] escaping removed 455 bytes
[mjpeg @ 0x19e39e0] marker=da avail_size_in_buf=129440
[mjpeg @ 0x19e39e0] component: 0
[mjpeg @ 0x19e39e0] component: 1
[mjpeg @ 0x19e39e0] component: 2
[mjpeg @ 0x19e39e0] marker parser used 128984 bytes (1031872 bits)
[mjpeg @ 0x19e39e0] marker=d9 avail_size_in_buf=0
[mjpeg @ 0x19e39e0] decode frame unused 0 bytes
Clipping frame in rate conversion by 0.000008
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mjpeg @ 0x19e39e0] marker=d8 avail_size_in_buf=132175
[mjpeg @ 0x19e39e0] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x19e39e0] marker=e0 avail_size_in_buf=132173
[mjpeg @ 0x19e39e0] marker parser used 16 bytes (128 bits)
[mjpeg @ 0x19e39e0] marker=fe avail_size_in_buf=132155
[mjpeg @ 0x19e39e0] marker parser used 1912 bytes (15296 bits)
[mjpeg @ 0x19e39e0] marker=fe avail_size_in_buf=130241
[mjpeg @ 0x19e39e0] marker parser used 235 bytes (1880 bits)
[mjpeg @ 0x19e39e0] marker=db avail_size_in_buf=130004
[mjpeg @ 0x19e39e0] index=0
[mjpeg @ 0x19e39e0] qscale[0]: 5
[mjpeg @ 0x19e39e0] marker parser used 67 bytes (536 bits)
[mjpeg @ 0x19e39e0] marker=db avail_size_in_buf=129935
[mjpeg @ 0x19e39e0] index=1
[mjpeg @ 0x19e39e0] qscale[1]: 10
[mjpeg @ 0x19e39e0] marker parser used 67 bytes (536 bits)
[mjpeg @ 0x19e39e0] marker=c0 avail_size_in_buf=129866
[mjpeg @ 0x19e39e0] sof0: picture: 1280x480
[mjpeg @ 0x19e39e0] component 0 2:2 id: 0 quant:0
[mjpeg @ 0x19e39e0] component 1 1:1 id: 1 quant:1
[mjpeg @ 0x19e39e0] component 2 1:1 id: 2 quant:1
[mjpeg @ 0x19e39e0] pix fmt id 22111100
[mjpeg @ 0x19e39e0] marker parser used 17 bytes (136 bits)
[mjpeg @ 0x19e39e0] marker=c4 avail_size_in_buf=129847
[mjpeg @ 0x19e39e0] class=0 index=0 nb_codes=12
[mjpeg @ 0x19e39e0] marker parser used 31 bytes (248 bits)
[mjpeg @ 0x19e39e0] marker=c4 avail_size_in_buf=129814
[mjpeg @ 0x19e39e0] class=1 index=0 nb_codes=251
[mjpeg @ 0x19e39e0] marker parser used 181 bytes (1448 bits)
[mjpeg @ 0x19e39e0] marker=c4 avail_size_in_buf=129631
[mjpeg @ 0x19e39e0] class=0 index=1 nb_codes=12
[mjpeg @ 0x19e39e0] marker parser used 31 bytes (248 bits)
[mjpeg @ 0x19e39e0] marker=c4 avail_size_in_buf=129598
[mjpeg @ 0x19e39e0] class=1 index=1 nb_codes=251
[mjpeg @ 0x19e39e0] marker parser used 181 bytes (1448 bits)
[mjpeg @ 0x19e39e0] escaping removed 509 bytes
[mjpeg @ 0x19e39e0] marker=da avail_size_in_buf=129415
[mjpeg @ 0x19e39e0] component: 0
[mjpeg @ 0x19e39e0] component: 1
[mjpeg @ 0x19e39e0] component: 2
[mjpeg @ 0x19e39e0] marker parser used 128905 bytes (1031233 bits)
[mjpeg @ 0x19e39e0] marker=d9 avail_size_in_buf=2
[mjpeg @ 0x19e39e0] decode frame unused 2 bytes
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
[mpjpeg @ 0x19e0260] Expected boundary '--' not found, instead found a
line of 5 bytes
http://admin:meinsm@192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg: Invalid data
found when processing input
cur_dts is invalid (this is harmless if it occurs once at the start per
stream)
Last message repeated 1 times
[output stream 0:0 @ 0x19e8d40] EOF on sink link output stream
0:0:default.
No more output streams to write to, finishing.
[libx264 @ 0x19e5c40] frame= 0 QP=29.17 NAL=3 Slice:I Poc:0 I:2400 P:0
SKIP:0 size=108902 bytes
[matroska @ 0x19e3ea0] Writing block at offset 721, size 109588, pts 0,
dts 0, duration 40, keyframe 1
[libx264 @ 0x19e5c40] frame= 1 QP=32.05 NAL=2 Slice:P Poc:2 I:25
P:284 SKIP:2091 size=4266 bytes
[matroska @ 0x19e3ea0] Writing block at offset 110318, size 4266, pts 40,
dts 40, duration 40, keyframe 0
[matroska @ 0x19e3ea0] end duration = 80
[matroska @ 0x19e3ea0] stream 0 end duration = 80
frame= 2 fps=0.0 q=-1.0 Lsize= 112kB time=00:00:00.08
bitrate=11462.0kbits/s speed=0.199x
video:111kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.672791%
Input file #0 (http://admin:meinsm@192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg):
Input stream #0:0 (video): 2 packets read (264379 bytes); 2 frames
decoded;
Total: 2 packets (264379 bytes) demuxed
Output file #0 (test.mkv):
Output stream #0:0 (video): 2 frames encoded; 2 packets muxed (113854
bytes);
Total: 2 packets (113854 bytes) muxed
2 frames successfully decoded, 0 decoding errors
[AVIOContext @ 0x19eabe0] Statistics: 25 seeks, 24 writeouts
[libx264 @ 0x19e5c40] frame I:1 Avg QP:29.17 size:108902
[libx264 @ 0x19e5c40] frame P:1 Avg QP:32.05 size: 4266
[libx264 @ 0x19e5c40] mb I I16..4: 1.0% 93.9% 5.2%
[libx264 @ 0x19e5c40] mb P I16..4: 0.0% 1.0% 0.0% P16..4: 8.8% 1.5%
1.6% 0.0% 0.0% skip:87.1%
[libx264 @ 0x19e5c40] 8x8 transform intra:93.9% inter:90.0%
[libx264 @ 0x19e5c40] coded y,uvDC,uvAC intra: 88.8% 74.1% 24.6% inter:
7.5% 2.7% 0.2%
[libx264 @ 0x19e5c40] i16 v,h,dc,p: 21% 42% 0% 38%
[libx264 @ 0x19e5c40] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 16% 22% 5% 6%
9% 9% 7% 10%
[libx264 @ 0x19e5c40] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 18% 15% 9% 5%
7% 8% 5% 8%
[libx264 @ 0x19e5c40] i8c dc,h,v,p: 54% 24% 19% 3%
[libx264 @ 0x19e5c40] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x19e5c40] kb/s:11316.80
[AVIOContext @ 0x19e2700] Statistics: 266018 bytes read, 0 seeks
}}}
When I use the workaround, it records correctly:
{{{
# curl 'http://admin:meinsm@192.168.100.233/cgi-
bin/faststream.jpg?stream=full&fps=5.0&noaudio&data=v.mjpeg' 2>/dev/null |
ffmpeg -i - -y test.mkv
ffmpeg version git-2016-02-07-9ee4c89 Copyright (c) 2000-2016 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. 17.100 / 55. 17.100
libavcodec 57. 24.101 / 57. 24.101
libavformat 57. 24.101 / 57. 24.101
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 29.100 / 6. 29.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
[mjpeg @ 0x885240] Format mjpeg detected only with low score of 25,
misdetection possible!
[mjpeg @ 0x8862a0] Changing bps to 8
Input #0, mjpeg, from 'pipe:':
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, 1200k tbn, 25 tbc
No pixel format specified, yuvj420p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x889060] using SAR=1/1
[libx264 @ 0x889060] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0x889060] profile High, level 3.1
[libx264 @ 0x889060] 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 : Lavf57.24.101
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 : Lavc57.24.101 libx264
Side data:
unknown side data type 10 (24 bytes)
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
^C[mjpeg @ 0x886920] overread 8 0kB time=00:00:00.00 bitrate=N/A
speed= 0x
[mjpeg @ 0x886920] EOI missing, emulating
frame= 29 fps=2.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A
speed= 0x
frame= 29 fps=2.0 q=-1.0 Lsize= 437kB time=00:00:01.08
bitrate=3316.9kbits/s speed=0.0741x
video:436kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.215521%
[libx264 @ 0x889060] frame I:1 Avg QP:23.24 size:153162
[libx264 @ 0x889060] frame P:10 Avg QP:26.05 size: 23409
[libx264 @ 0x889060] frame B:18 Avg QP:32.25 size: 3272
[libx264 @ 0x889060] consecutive B-frames: 6.9% 0.0% 93.1% 0.0%
[libx264 @ 0x889060] mb I I16..4: 0.8% 96.9% 2.3%
[libx264 @ 0x889060] mb P I16..4: 0.1% 0.8% 0.0% P16..4: 31.8% 17.8%
20.9% 0.0% 0.0% skip:28.6%
[libx264 @ 0x889060] mb B I16..4: 0.0% 0.2% 0.0% B16..8: 42.0% 3.2%
1.9% direct: 1.8% skip:50.9% L0:47.8% L1:48.7% BI: 3.5%
[libx264 @ 0x889060] 8x8 transform intra:96.1% inter:96.4%
[libx264 @ 0x889060] coded y,uvDC,uvAC intra: 86.7% 76.6% 35.8% inter:
21.7% 7.6% 0.9%
[libx264 @ 0x889060] i16 v,h,dc,p: 28% 50% 2% 20%
[libx264 @ 0x889060] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 17% 26% 5% 6%
8% 8% 6% 10%
[libx264 @ 0x889060] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 16% 17% 8% 6%
6% 6% 6% 8%
[libx264 @ 0x889060] i8c dc,h,v,p: 47% 27% 21% 5%
[libx264 @ 0x889060] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x889060] ref P L0: 54.8% 2.8% 16.4% 26.0%
[libx264 @ 0x889060] ref B L0: 77.6% 13.9% 8.5%
[libx264 @ 0x889060] ref B L1: 79.0% 21.0%
[libx264 @ 0x889060] kb/s:3076.81
Exiting normally, received signal 2.
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/5023#comment:23>
FFmpeg <https://ffmpeg.org>
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