[FFmpeg-trac] #3424(avcodec:new): JPEG Decoder fails to decode valid jpeg file (all other major implementations work)
FFmpeg
trac at avcodec.org
Thu Feb 27 18:16:42 CET 2014
#3424: JPEG Decoder fails to decode valid jpeg file (all other major
implementations work)
--------------------------------------+---------------------------------
Reporter: dbuitenh | Owner:
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Keywords: jpeg
Blocked By: | Blocking:
Reproduced by developer: 0 | Analyzed by developer: 0
--------------------------------------+---------------------------------
How to reproduce:
$ ffmpeg -loglevel debug -i bug.jpg decoded.png
git HEAD has the same issue and output.
Output:
{{{
ffmpeg version N-60776-gd089e9a Copyright (c) 2000-2014 the FFmpeg
developers
built on Feb 20 2014 11:17:04 with gcc 4.4.7 (GCC) 20120313 (Red Hat
4.4.7-3)
configuration: --enable-gpl --enable-version3 --enable-nonfree
--disable-decoder=dirac --enable-libopencore-amrnb --enable-libopencore-
amrwb --disable-decoder=amrnb --disable-decoder=amrwb --enable-libopus
--enable-libx264 --enable-libschroedinger --disable-static --enable-shared
--disable-ffplay --disable-ffserver --enable-libfdk-aac --enable-libspeex
--enable-avresample --enable-openssl --enable-pic
libavutil 52. 65.100 / 52. 65.100
libavcodec 55. 52.102 / 55. 52.102
libavformat 55. 33.100 / 55. 33.100
libavdevice 55. 10.100 / 55. 10.100
libavfilter 4. 1.103 / 4. 1.103
libavresample 1. 1. 0 / 1. 1. 0
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.104 / 0. 17.104
libpostproc 52. 3.100 / 52. 3.100
Splitting the commandline.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level) with argument 'debug'.
Reading option '-i' ... matched as input file with argument 'bug.jpg'.
Reading option 'decoded.png' ... 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 bug.jpg.
Successfully parsed a group of options.
Opening an input file: bug.jpg.
[AVIOContext @ 0x23bcdc0] Statistics: 1129716 bytes read, 0 seeks
[mjpeg @ 0x23bb060] marker=d8 avail_size_in_buf=1129714
[mjpeg @ 0x23bb060] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x23bb060] marker=e0 avail_size_in_buf=1129712
[mjpeg @ 0x23bb060] marker parser used 16 bytes (128 bits)
[mjpeg @ 0x23bb060] marker=ee avail_size_in_buf=1129694
[mjpeg @ 0x23bb060] marker parser used 14 bytes (112 bits)
[mjpeg @ 0x23bb060] marker=e1 avail_size_in_buf=1129678
[mjpeg @ 0x23bb060] marker parser used 6005 bytes (48040 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=1123670
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=1058133
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=992596
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=927059
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=861522
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=795985
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=730448
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=664911
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=599374
[mjpeg @ 0x23bb060] marker parser used 33031 bytes (264248 bits)
[mjpeg @ 0x23bb060] marker=ed avail_size_in_buf=566340
[mjpeg @ 0x23bb060] marker parser used 43 bytes (344 bits)
[mjpeg @ 0x23bb060] marker=e1 avail_size_in_buf=566294
[mjpeg @ 0x23bb060] marker parser used 3898 bytes (31184 bits)
[mjpeg @ 0x23bb060] marker=db avail_size_in_buf=562393
[mjpeg @ 0x23bb060] index=0
[mjpeg @ 0x23bb060] qscale[0]: 2
[mjpeg @ 0x23bb060] marker parser used 67 bytes (536 bits)
[mjpeg @ 0x23bb060] marker=c0 avail_size_in_buf=562324
[mjpeg @ 0x23bb060] sof0: picture: 1280x720
[mjpeg @ 0x23bb060] component 0 1:1 id: 66 quant:0
[mjpeg @ 0x23bb060] component 1 1:1 id: 76 quant:0
[mjpeg @ 0x23bb060] component 2 1:1 id: 88 quant:0
[mjpeg @ 0x23bb060] component 3 1:1 id: 74 quant:0
[mjpeg @ 0x23bb060] pix fmt id 11111111
[mjpeg @ 0x23bb060] marker parser used 20 bytes (160 bits)
[mjpeg @ 0x23bb060] marker=c4 avail_size_in_buf=562302
[mjpeg @ 0x23bb060] class=0 index=0 nb_codes=10
[mjpeg @ 0x23bb060] marker parser used 29 bytes (232 bits)
[mjpeg @ 0x23bb060] marker=c4 avail_size_in_buf=562271
[mjpeg @ 0x23bb060] class=1 index=0 nb_codes=242
[mjpeg @ 0x23bb060] marker parser used 78 bytes (624 bits)
[mjpeg @ 0x23bb060] escaping removed 1699 bytes
[mjpeg @ 0x23bb060] marker=da avail_size_in_buf=562191
[mjpeg @ 0x23bb060] component: 66
[mjpeg @ 0x23bb060] component: 76
[mjpeg @ 0x23bb060] component: 88
[mjpeg @ 0x23bb060] component: 74
[mjpeg @ 0x23bb060] marker parser used 560491 bytes (4483924 bits)
[mjpeg @ 0x23bb060] marker=d9 avail_size_in_buf=0
[mjpeg @ 0x23bb060] decode frame unused 0 bytes
Input #0, image2, from 'bug.jpg':
Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
Stream #0:0, 1, 1/25: Video: mjpeg, yuva444p(pc), 1280x720 [SAR
300:300 DAR 16:9], 1/25, 25 tbr, 25 tbn, 25 tbc
Successfully opened the file.
Parsing a group of options: output file decoded.png.
Successfully parsed a group of options.
Opening an output file: decoded.png.
Successfully opened the file.
detected 24 logical cores
[graph 0 input from stream 0:0 @ 0x23a4760] Setting 'video_size' to value
'1280x720'
[graph 0 input from stream 0:0 @ 0x23a4760] Setting 'pix_fmt' to value
'299'
[graph 0 input from stream 0:0 @ 0x23a4760] Setting 'time_base' to value
'1/25'
[graph 0 input from stream 0:0 @ 0x23a4760] Setting 'pixel_aspect' to
value '300/300'
[graph 0 input from stream 0:0 @ 0x23a4760] Setting 'sws_param' to value
'flags=2'
[graph 0 input from stream 0:0 @ 0x23a4760] Setting 'frame_rate' to value
'25/1'
[graph 0 input from stream 0:0 @ 0x23a4760] w:1280 h:720 pixfmt:yuva444p
tb:1/25 fr:25/1 sar:300/300 sws_param:flags=2
[format @ 0x23a49c0] compat: called with
args=[rgb24|rgba|rgb48be|rgba64be|pal8|gray|gray8a|gray16be|monob]
[format @ 0x23a49c0] Setting 'pix_fmts' to value
'rgb24|rgba|rgb48be|rgba64be|pal8|gray|gray8a|gray16be|monob'
[auto-inserted scaler 0 @ 0x23a5c80] Setting 'flags' to value '0x4'
[auto-inserted scaler 0 @ 0x23a5c80] w:iw h:ih flags:'0x4' interl:0
[format @ 0x23a49c0] auto-inserting filter 'auto-inserted scaler 0'
between the filter 'Parsed_null_0' and the filter 'format'
[AVFilterGraph @ 0x23be4a0] query_formats: 4 queried, 2 merged, 1 already
done, 0 delayed
[auto-inserted scaler 0 @ 0x23a5c80] picking rgba out of 8 ref:yuva444p
alpha:1
[swscaler @ 0x23ab020] Forcing full internal H chroma due to input having
non subsampled chroma
[auto-inserted scaler 0 @ 0x23a5c80] w:1280 h:720 fmt:yuva444p sar:300/300
-> w:1280 h:720 fmt:rgba sar:1/1 flags:0x4
Output #0, image2, to 'decoded.png':
Metadata:
encoder : Lavf55.33.100
Stream #0:0, 0, 1/90000: Video: png, rgba, 1280x720 [SAR 1:1 DAR
16:9], 1/25, q=2-31, 200 kb/s, 90k tbn, 25 tbc
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg -> png)
Press [q] to stop, [?] for help
[mjpeg @ 0x23bb060] marker=d8 avail_size_in_buf=1129714
[mjpeg @ 0x23bb060] marker parser used 0 bytes (0 bits)
[mjpeg @ 0x23bb060] marker=e0 avail_size_in_buf=1129712
[mjpeg @ 0x23bb060] marker parser used 16 bytes (128 bits)
[mjpeg @ 0x23bb060] marker=ee avail_size_in_buf=1129694
[mjpeg @ 0x23bb060] marker parser used 14 bytes (112 bits)
[mjpeg @ 0x23bb060] marker=e1 avail_size_in_buf=1129678
[mjpeg @ 0x23bb060] marker parser used 6005 bytes (48040 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=1123670
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=1058133
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=992596
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=927059
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=861522
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=795985
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=730448
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=664911
[mjpeg @ 0x23bb060] marker parser used 65534 bytes (524272 bits)
[mjpeg @ 0x23bb060] marker=e2 avail_size_in_buf=599374
[mjpeg @ 0x23bb060] marker parser used 33031 bytes (264248 bits)
[mjpeg @ 0x23bb060] marker=ed avail_size_in_buf=566340
[mjpeg @ 0x23bb060] marker parser used 43 bytes (344 bits)
[mjpeg @ 0x23bb060] marker=e1 avail_size_in_buf=566294
[mjpeg @ 0x23bb060] marker parser used 3898 bytes (31184 bits)
[mjpeg @ 0x23bb060] marker=db avail_size_in_buf=562393
[mjpeg @ 0x23bb060] index=0
[mjpeg @ 0x23bb060] qscale[0]: 2
[mjpeg @ 0x23bb060] marker parser used 67 bytes (536 bits)
[mjpeg @ 0x23bb060] marker=c0 avail_size_in_buf=562324
[mjpeg @ 0x23bb060] sof0: picture: 1280x720
[mjpeg @ 0x23bb060] component 0 1:1 id: 66 quant:0
[mjpeg @ 0x23bb060] component 1 1:1 id: 76 quant:0
[mjpeg @ 0x23bb060] component 2 1:1 id: 88 quant:0
[mjpeg @ 0x23bb060] component 3 1:1 id: 74 quant:0
[mjpeg @ 0x23bb060] pix fmt id 11111111
[mjpeg @ 0x23bb060] marker parser used 20 bytes (160 bits)
[mjpeg @ 0x23bb060] marker=c4 avail_size_in_buf=562302
[mjpeg @ 0x23bb060] class=0 index=0 nb_codes=10
[mjpeg @ 0x23bb060] marker parser used 29 bytes (232 bits)
[mjpeg @ 0x23bb060] marker=c4 avail_size_in_buf=562271
[mjpeg @ 0x23bb060] class=1 index=0 nb_codes=242
[mjpeg @ 0x23bb060] marker parser used 78 bytes (624 bits)
[mjpeg @ 0x23bb060] escaping removed 1699 bytes
[mjpeg @ 0x23bb060] marker=da avail_size_in_buf=562191
[mjpeg @ 0x23bb060] component: 66
[mjpeg @ 0x23bb060] component: 76
[mjpeg @ 0x23bb060] component: 88
[mjpeg @ 0x23bb060] component: 74
[mjpeg @ 0x23bb060] marker parser used 560491 bytes (4483924 bits)
[mjpeg @ 0x23bb060] marker=d9 avail_size_in_buf=0
[mjpeg @ 0x23bb060] decode frame unused 0 bytes
[output stream 0:0 @ 0x23a4e60] EOF on sink link output stream
0:0:default.
No more output streams to write to, finishing.
[AVIOContext @ 0x240ec20] Statistics: 0 seeks, 50 writeouts
frame= 1 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.04 bitrate=N/A
video:1569kB audio:0kB subtitle:0 data:0 global headers:0kB muxing
overhead -100.001370%
1 frames successfully decoded, 0 decoding errors
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3424>
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