[FFmpeg-trac] #7332(ffmpeg:closed): ffmpeg hangs when converting some crafted MP4 videos to MOV/MP4
FFmpeg
trac at avcodec.org
Wed Aug 1 02:23:18 EEST 2018
#7332: ffmpeg hangs when converting some crafted MP4 videos to MOV/MP4
------------------------------------+--------------------------------------
Reporter: HongxuChen | Owner:
Type: defect | Status: closed
Priority: normal | Component: ffmpeg
Version: git-master | Resolution: worksforme
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
------------------------------------+--------------------------------------
Changes (by cehoyos):
* status: new => closed
* resolution: => worksforme
Comment:
{{{
$ ffmpeg -i hang_1.mp4 -vsync cfr -qscale 2 out.avi
ffmpeg version N-91546-g1ffd63a 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 @ 0x2811600] overread end of atom 'stsd' by
16121600 bytes
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2811600] Found duplicated MOOV Atom. Skipped
it
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x2811600] wrong sample count
[h264 @ 0x2813040] error while decoding MB 0 3, bytestream 98
[h264 @ 0x2813040] concealing 9 DC, 9 AC, 9 MV errors in I frame
[h264 @ 0x2813040] error while decoding MB 0 3, bytestream -36
[h264 @ 0x2813040] concealing 9 DC, 9 AC, 9 MV errors in P frame
[h264 @ 0x2813040] error while decoding MB 0 3, bytestream -47
[h264 @ 0x2813040] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x2813040] error while decoding MB 0 3, bytestream -47
[h264 @ 0x2813040] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x2813040] no frame!
[h264 @ 0x2813040] Invalid NAL unit size (4194306 > 21).
[h264 @ 0x2813040] Error splitting the input into NAL units.
[h264 @ 0x2813040] Invalid NAL unit 9, skipping.
[h264 @ 0x2813040] no frame!
Truncating packet of size 268435461 to 61161
[h264 @ 0x2813040] Invalid NAL unit size (1718909296 > 61150).
[h264 @ 0x2813040] 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
Please use -q:a or -q:v, -qscale is ambiguous
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
Press [q] to stop, [?] for help
[h264 @ 0x2820a80] error while decoding MB 0 3, bytestream 98
[h264 @ 0x2820a80] concealing 9 DC, 9 AC, 9 MV errors in I frame
[h264 @ 0x284ec80] error while decoding MB 0 3, bytestream -36
[h264 @ 0x284ec80] concealing 9 DC, 9 AC, 9 MV errors in P frame
[h264 @ 0x2888400] error while decoding MB 0 3, bytestream -47
[h264 @ 0x2888400] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x288dcc0] error while decoding MB 0 3, bytestream -47
[h264 @ 0x288dcc0] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x2933e40] no frame!
[h264 @ 0x2988b40] Invalid NAL unit size (4194306 > 21).
[h264 @ 0x2988b40] Error splitting the input into NAL units.
[h264 @ 0x2820a80] Invalid NAL unit 5, skipping.
[h264 @ 0x2820a80] no frame!
[mpeg4 @ 0x2879d40] ignoring invalid SAR: 1/32
Output #0, avi, to 'out.avi':
Metadata:
major_brand : mp42
minor_version : 19529854
compatible_brands: mp42isom
ISFT : Lavf58.17.101
Stream #0:0(eng): Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 16x144,
q=2-31, 200 kb/s, SAR 1:32 DAR 1:288, 12 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 @ 0x284ec80] Invalid NAL unit size (1718909296 > 61150).
[h264 @ 0x284ec80] 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
input4kbits/s dup=65530 drop=2 speed=1.43e+03x
Last message repeated 1 times
frame=65534 fps=17175 q=2.0 Lsize= 4731kB time=01:31:01.16 bitrate=
7.1kbits/s dup=65530 drop=3 speed=1.43e+03x
video:3136kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 50.856773%
}}}
{{{
$ ffmpeg -i hang_2.mp4 -vsync cfr -qscale 2 out2.avi
ffmpeg version N-91546-g1ffd63a 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 @ 0x286f600] stream 1, timescale not set
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x286f600] overread end of atom 'stsd' by
16121600 bytes
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x286f600] Found duplicated MOOV Atom. Skipped
it
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x286f600] wrong sample count
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x286f600] stream 2, timescale not set
[h264 @ 0x2871040] error while decoding MB 0 3, bytestream 98
[h264 @ 0x2871040] concealing 9 DC, 9 AC, 9 MV errors in I frame
[h264 @ 0x2871040] error while decoding MB 0 3, bytestream -36
[h264 @ 0x2871040] concealing 9 DC, 9 AC, 9 MV errors in P frame
[h264 @ 0x2871040] error while decoding MB 0 3, bytestream -47
[h264 @ 0x2871040] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x2871040] error while decoding MB 0 3, bytestream -47
[h264 @ 0x2871040] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x2871040] no frame!
[h264 @ 0x2871040] error while decoding MB 0 8, bytestream -21
[h264 @ 0x2871040] concealing 9 DC, 9 AC, 9 MV errors in P frame
Truncating packet of size 268435461 to 5699
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
Please use -q:a or -q:v, -qscale is ambiguous
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> mpeg4 (native))
Press [q] to stop, [?] for help
[h264 @ 0x287ea00] error while decoding MB 0 3, bytestream 98
[h264 @ 0x287ea00] concealing 9 DC, 9 AC, 9 MV errors in I frame
[h264 @ 0x2879780] error while decoding MB 0 3, bytestream -36
[h264 @ 0x2879780] concealing 9 DC, 9 AC, 9 MV errors in P frame
[h264 @ 0x28c0e00] error while decoding MB 0 3, bytestream -47
[h264 @ 0x28c0e00] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x28c6580] error while decoding MB 0 3, bytestream -47
[h264 @ 0x28c6580] concealing 9 DC, 9 AC, 9 MV errors in B frame
[h264 @ 0x2984300] no frame!
[h264 @ 0x29d9000] error while decoding MB 0 8, bytestream -21
[h264 @ 0x287ea00] Invalid NAL unit 5, skipping.
[h264 @ 0x287ea00] no frame!
[h264 @ 0x29d9000] concealing 9 DC, 9 AC, 9 MV errors in P frame
[mpeg4 @ 0x28d61c0] ignoring invalid SAR: 1/32
Output #0, avi, to 'out2.avi':
Metadata:
major_brand : mp42
minor_version : 19529854
compatible_brands: mp42isom
ISFT : Lavf58.17.101
Stream #0:0(eng): Video: mpeg4 (FMP4 / 0x34504D46), yuv420p, 16x144,
q=2-31, 200 kb/s, SAR 1:32 DAR 1:288, 12 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 @ 0x2879780] Invalid NAL unit size (1718909296 > 5688).
[h264 @ 0x2879780] 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
input5.5kbits/s dup=1114107 drop=2 speed=1.39e+03x
Last message repeated 1 times
frame=1114112 fps=16691 q=2.0 Lsize= 80336kB time=25:47:22.66 bitrate=
7.1kbits/s dup=1114107 drop=3 speed=1.39e+03x
video:53312kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: 50.690712%
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7332#comment:3>
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