[FFmpeg-trac] #7332(undetermined:closed): ffmpeg hangs when converting some crafted MP4 videos to MOV/MP4
FFmpeg
trac at avcodec.org
Tue Aug 7 01:45:24 EEST 2018
#7332: ffmpeg hangs when converting some crafted MP4 videos to MOV/MP4
-------------------------------------+-------------------------------------
Reporter: HongxuChen | Owner:
Type: defect | Status: closed
Priority: normal | Component:
Version: git-master | undetermined
Keywords: | Resolution:
Blocking: | worksforme
Analyzed by developer: 0 | Blocked By:
| Reproduced by developer: 0
-------------------------------------+-------------------------------------
Changes (by cehoyos):
* status: reopened => closed
* resolution: => worksforme
* component: ffmpeg => undetermined
Comment:
{{{
$ ffmpeg -i ./hang_1.mp4 -filter:v scale=360:-1 -c:a copy -f mp4 -y
/dev/null
ffmpeg version N-91571-gaa8e5ee Copyright (c) 2000-2018 the FFmpeg
developers
built with gcc 6.4.0 (GCC)
configuration: --enable-gpl --enable-gnutls --enable-libxml2
libavutil 56. 18.102 / 56. 18.102
libavcodec 58. 22.100 / 58. 22.100
libavformat 58. 17.101 / 58. 17.101
libavdevice 58. 4.101 / 58. 4.101
libavfilter 7. 26.100 / 7. 26.100
libswscale 5. 2.100 / 5. 2.100
libswresample 3. 2.100 / 3. 2.100
libpostproc 55. 2.100 / 55. 2.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x4034680] overread end of atom 'stsd' by
16121600 bytes
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x4034680] Found duplicated MOOV Atom. Skipped
it
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x4034680] wrong sample count
[h264 @ 0x4036100] error while decoding MB 0 3, bytestream 98
[h264 @ 0x4036100] concealing 9 DC, 9 AC, 9 MV errors in I frame
[h264 @ 0x4036100] error while decoding MB 0 3, bytestream -36
[h264 @ 0x4036100] concealing 9 DC, 9 AC, 9 MV errors in P frame
[h264 @ 0x4036100] error while decoding MB 0 3, bytestream -47
[h264 @ 0x4036100] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x4036100] error while decoding MB 0 3, bytestream -47
[h264 @ 0x4036100] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x4036100] no frame!
[h264 @ 0x4036100] Invalid NAL unit size (4194306 > 21).
[h264 @ 0x4036100] Error splitting the input into NAL units.
[h264 @ 0x4036100] Invalid NAL unit 9, skipping.
[h264 @ 0x4036100] no frame!
Truncating packet of size 268435461 to 61161
[h264 @ 0x4036100] Invalid NAL unit size (1718909296 > 61150).
[h264 @ 0x4036100] Error splitting the input into NAL units.
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from './hang_1.mp4':
Metadata:
major_brand : mp42
minor_version : 19529854
compatible_brands: mp42isom
Duration: 11:32:50.48, start: 0.083333, bitrate: 0 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv422p(tv,
GBR), 16x144 [SAR 1:1 DAR 1:9], SAR 1:32 DAR 1:288, 12 tbn, 24 tbc
(default)
Metadata:
rotate : 0
creation_time : 2014-11-14T07:34:24.000000Z
handler_name : dia?Handler
encoder : AVC Coding
Side data:
displaymatrix: rotation of -0.00 degrees
Stream #0:1(eng): Data: none, SAR 1:32 DAR 0:0 (default)
Metadata:
rotate : 0
creation_time : 2014-11-14T05:09:20.000000Z
handler_name : dia Handler
Stream #0:2(eng): Data: none, SAR 1:32 DAR 0:0 (default)
Metadata:
rotate : 0
creation_time : 2014-11-14T05:09:20.000000Z
handler_name : dia Handler
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
Press [q] to stop, [?] for help
[h264 @ 0x406f5c0] error while decoding MB 0 3, bytestream 98
[h264 @ 0x406f5c0] concealing 9 DC, 9 AC, 9 MV errors in I frame
[h264 @ 0x406fe00] error while decoding MB 0 3, bytestream -36
[h264 @ 0x406fe00] concealing 9 DC, 9 AC, 9 MV errors in P frame
[h264 @ 0x40aa100] error while decoding MB 0 3, bytestream -47
[h264 @ 0x40aa100] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x40ad0c0] error while decoding MB 0 3, bytestream -47
[h264 @ 0x40ad0c0] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x406db80] no frame!
[h264 @ 0x41ab800] Invalid NAL unit size (4194306 > 21).
[h264 @ 0x41ab800] Error splitting the input into NAL units.
[h264 @ 0x406f5c0] Invalid NAL unit 5, skipping.
[h264 @ 0x406f5c0] no frame!
Output #0, mp4, to '/dev/null':
Metadata:
major_brand : mp42
minor_version : 19529854
compatible_brands: mp42isom
encoder : Lavf58.17.101
Stream #0:0(eng): Video: mpeg4 (mp4v / 0x7634706D), yuv420p, 360x3240
[SAR 1:32 DAR 1:288], q=2-31, 200 kb/s, 12288 tbn, 12 tbc (default)
Metadata:
encoder : Lavc58.22.100 mpeg4
creation_time : 2014-11-14T07:34:24.000000Z
handler_name : dia?Handler
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
displaymatrix: rotation of -0.00 degrees
[h264 @ 0x406fe00] Invalid NAL unit size (1718909296 > 61150).
[h264 @ 0x406fe00] Error splitting the input into NAL units.
Error while decoding stream #0:0: Invalid data found when processing input
More than 1000 frames duplicated
Error while decoding stream #0:0: Invalid data found when processing input
Error while decoding stream #0:0: Invalid data found when processing
inputbits/s dup=65530 drop=2 speed=67.8x
Last message repeated 1 times
frame=65534 fps=813 q=1.6 Lsize= 106203kB time=01:31:01.08 bitrate=
159.3kbits/s dup=65530 drop=3 speed=67.8x
video:105923kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 0.264165%
}}}
{{{
$ ffmpeg -i ./hang_2.mp4 -filter:v scale=360:-1 -c:a copy -f mp4 -y
/dev/null
ffmpeg version N-91571-gaa8e5ee Copyright (c) 2000-2018 the FFmpeg
developers
built with gcc 6.4.0 (GCC)
configuration: --enable-gpl --enable-gnutls --enable-libxml2
libavutil 56. 18.102 / 56. 18.102
libavcodec 58. 22.100 / 58. 22.100
libavformat 58. 17.101 / 58. 17.101
libavdevice 58. 4.101 / 58. 4.101
libavfilter 7. 26.100 / 7. 26.100
libswscale 5. 2.100 / 5. 2.100
libswresample 3. 2.100 / 3. 2.100
libpostproc 55. 2.100 / 55. 2.100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x409c680] stream 1, timescale not set
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x409c680] overread end of atom 'stsd' by
16121600 bytes
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x409c680] Found duplicated MOOV Atom. Skipped
it
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x409c680] wrong sample count
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x409c680] stream 2, timescale not set
Truncating packet of size 268435461 to 5699
[h264 @ 0x409e100] error while decoding MB 0 3, bytestream 98
[h264 @ 0x409e100] concealing 9 DC, 9 AC, 9 MV errors in I frame
[h264 @ 0x409e100] error while decoding MB 0 3, bytestream -36
[h264 @ 0x409e100] concealing 9 DC, 9 AC, 9 MV errors in P frame
[h264 @ 0x409e100] error while decoding MB 0 3, bytestream -47
[h264 @ 0x409e100] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x409e100] error while decoding MB 0 3, bytestream -47
[h264 @ 0x409e100] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x409e100] no frame!
[h264 @ 0x409e100] error while decoding MB 0 8, bytestream -21
[h264 @ 0x409e100] concealing 9 DC, 9 AC, 9 MV errors in P frame
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from './hang_2.mp4':
Metadata:
major_brand : mp42
minor_version : 19529854
compatible_brands: mp42isom
Duration: 11:32:50.48, start: 0.083333, bitrate: 0 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv422p(tv,
GBR), 16x144 [SAR 1:1 DAR 1:9], SAR 1:32 DAR 1:288, 12 tbn, 24 tbc
(default)
Metadata:
rotate : 0
creation_time : 2014-11-14T07:34:24.000000Z
handler_name : dia?Handler
encoder : AVC Coding
Side data:
displaymatrix: rotation of -0.00 degrees
Stream #0:1: Data: none (default)
Metadata:
rotate : 0
Stream #0:2: Data: none (default)
Metadata:
rotate : 0
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
Press [q] to stop, [?] for help
[h264 @ 0x40aacc0] error while decoding MB 0 3, bytestream 98
[h264 @ 0x40aacc0] concealing 9 DC, 9 AC, 9 MV errors in I frame
[h264 @ 0x40fb3c0] error while decoding MB 0 3, bytestream -36
[h264 @ 0x40fb3c0] concealing 9 DC, 9 AC, 9 MV errors in P frame
[h264 @ 0x4101dc0] error while decoding MB 0 3, bytestream -47
[h264 @ 0x4101dc0] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x4177400] error while decoding MB 0 3, bytestream -47
[h264 @ 0x4177400] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x41aff00] no frame!
[h264 @ 0x4205540] error while decoding MB 0 8, bytestream -21
[h264 @ 0x4205540] concealing 9 DC, 9 AC, 9 MV errors in P frame
[h264 @ 0x40aacc0] Invalid NAL unit 5, skipping.
[h264 @ 0x40aacc0] no frame!
Output #0, mp4, to '/dev/null':
Metadata:
major_brand : mp42
minor_version : 19529854
compatible_brands: mp42isom
encoder : Lavf58.17.101
Stream #0:0(eng): Video: mpeg4 (mp4v / 0x7634706D), yuv420p, 360x3240
[SAR 1:32 DAR 1:288], q=2-31, 200 kb/s, 12288 tbn, 12 tbc (default)
Metadata:
encoder : Lavc58.22.100 mpeg4
creation_time : 2014-11-14T07:34:24.000000Z
handler_name : dia?Handler
Side data:
cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
displaymatrix: rotation of -0.00 degrees
[h264 @ 0x40fb3c0] Invalid NAL unit size (1718909296 > 5688).
[h264 @ 0x40fb3c0] Error splitting the input into NAL units.
Error while decoding stream #0:0: Invalid data found when processing input
More than 1000 frames duplicated
Error while decoding stream #0:0: Invalid data found when processing
input8kbits/s dup=1114107 drop=2 speed=68.3x
Last message repeated 1 times
frame=1114112 fps=820 q=2.0 Lsize= 1805127kB time=25:47:22.58 bitrate=
159.3kbits/s dup=1114107 drop=3 speed=68.3x
video:1800384kB audio:0kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: 0.263452%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7332#comment:5>
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