#594: Combination of transpose, scale, pad filters results in segfault
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Reporter: ignat | Owner:
Type: defect | Status: new
Priority: normal | Component: undetermined
Version: 0.8.5 | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by ignat):
Hi,
Thanks for the quick response.
I was able to get the crash with latest versions (of x264 and ffmpeg) with
following results (below).
I will try to reduce command line to see if removing codec changes things.
(And since it is my local box now I will provide debug info for latest
version, in some time)
ignat@optiplex-755:~/Videos/rotation$ /usr/local/bin/ffmpeg -v 9 -loglevel
99 -i rotate_x.mp4 -vcodec libx264 -r 20 -b 768k -bt 768k -vf
transpose=3,scale=152:270,pad=480:270:164:0 -s 480x270 -an -preset medium
-fastfirstpass 1 -profile baseline -pass 1 -passlogfile
result.mp4.passlogfile -f rawvideo -y /dev/null
ffmpeg version N-34062-g4416931, Copyright (c) 2000-2011 the FFmpeg
developers
built on Oct 26 2011 17:18:28 with gcc 4.5.2
configuration: --prefix=/usr/local --enable-shared --enable-libx264
--enable-libfaac --enable-gpl --enable-libmp3lame --enable-pthreads
--enable-libfaac --enable-libopencore-amrnb --enable-libopencore-amrwb
--disable-ffserver --disable-ffplay --enable-memalign-hack --disable-
decoder=amrnb --enable-nonfree --enable-version3
libavutil 51. 22. 0 / 51. 22. 0
libavcodec 53. 23. 0 / 53. 23. 0
libavformat 53. 17. 0 / 53. 17. 0
libavdevice 53. 4. 0 / 53. 4. 0
libavfilter 2. 45. 0 / 2. 45. 0
libswscale 2. 1. 0 / 2. 1. 0
libpostproc 51. 2. 0 / 51. 2. 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x95f1aa0] Format mov,mp4,m4a,3gp,3g2,mj2
probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x95f1aa0] ISO: File Type Major Brand: 3gp4
[aac @ 0x95f7f00] err{or,}_recognition separate: 1; 1
[aac @ 0x95f7f00] err{or,}_recognition combined: 1; 1
[aac @ 0x95f7f00] Unsupported bit depth: 0
[h264 @ 0x95f8e40] err{or,}_recognition separate: 1; 1
[h264 @ 0x95f8e40] err{or,}_recognition combined: 1; 1
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x95f1aa0] All info found
rfps: 29.333333 0.017250
Last message repeated 1 times
rfps: 29.416667 0.011961
rfps: 29.500000 0.007650
rfps: 29.583333 0.004317
rfps: 29.666667 0.001963
rfps: 29.750000 0.000586
rfps: 29.833333 0.000187
rfps: 29.916667 0.000766
rfps: 30.000000 0.002323
Last message repeated 1 times
rfps: 30.083333 0.004858
Last message repeated 1 times
rfps: 30.166667 0.008372
Last message repeated 1 times
rfps: 30.250000 0.012863
Last message repeated 1 times
rfps: 30.333333 0.018332
Last message repeated 1 times
rfps: 59.166667 0.017269
rfps: 59.250000 0.012071
rfps: 59.333333 0.007850
rfps: 59.416667 0.004607
rfps: 59.500000 0.002343
rfps: 59.583333 0.001056
rfps: 59.666667 0.000747
rfps: 59.750000 0.001417
rfps: 59.833333 0.003064
rfps: 59.916667 0.005690
Last message repeated 1 times
rfps: 29.970030 0.001651
Last message repeated 1 times
rfps: 59.940060 0.006602
Last message repeated 1 times
Seems stream 1 codec frame rate differs from container frame rate:
60000.00 (60000/1) -> 29.83 (179/6)
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'rotate_x.mp4':
Metadata:
major_brand : 3gp4
minor_version : 768
compatible_brands: 3gp43gp6
Duration: 00:00:01.17, start: 0.000000, bitrate: 11299 kb/s
Stream #0:0(eng), 1, 1/16000: Audio: aac (mp4a / 0x6134706D), 16000
Hz, mono, s16, 27 kb/s
Stream #0:1(eng), 27, 1/30000: Video: h264 (Baseline) (avc1 /
0x31637661), yuv420p, 1280x720, 1/60000, 12667 kb/s, 28.85 fps, 29.83 tbr,
30k tbn, 60k tbc
Please use -b:a or -b:v, -b is ambiguous
[buffer @ 0x95f9da0] w:1280 h:720 pixfmt:yuv420p tb:1/1000000 sar:0/1
sws_param:
[scale @ 0x95f9f80] w:1280 h:720 fmt:yuv420p -> w:480 h:270 fmt:yuv420p
flags:0x4
[transpose @ 0x95f3d00] w:480 h:270 dir:3 -> w:270 h:480
rotation:clockwise vflip:1
[scale @ 0x95f3fa0] w:270 h:480 fmt:yuv420p -> w:152 h:270 fmt:yuv420p
flags:0x4
[pad @ 0x95f4400] w:152 h:270 -> w:480 h:270 x:164 y:0
color:0x108080FF[yuva]
[libx264 @ 0x95f2600] err{or,}_recognition separate: 1; 1
[libx264 @ 0x95f2600] err{or,}_recognition combined: 1; 1
[libx264 @ 0x95f2600] using mv_range_thread = 40
[libx264 @ 0x95f2600] using cpu capabilities: MMX2 SSE2Fast SSSE3 Cache64
[libx264 @ 0x95f2600] profile Constrained Baseline, level 2.1
[h264 @ 0x95f8e40] err{or,}_recognition separate: 1; 1
[h264 @ 0x95f8e40] err{or,}_recognition combined: 1; 1
Output #0, rawvideo, to '/dev/null':
Metadata:
major_brand : 3gp4
minor_version : 768
compatible_brands: 3gp43gp6
encoder : Lavf53.17.0
Stream #0:0(eng), 0, 1/90000: Video: h264, yuv420p, 480x270, 1/20,
q=-1--1, pass 1, 768 kb/s, 90k tbn, 20 tbc
Stream mapping:
Stream #0.1 -> #0.0 (h264 -> libx264)
Press [q] to stop, [?] for help
Segmentation fault
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/594#comment:3>
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