[FFmpeg-trac] #10094(undetermined:closed): FFMpeg Crash when converting a video
FFmpeg
trac at avcodec.org
Tue Dec 6 17:02:56 EET 2022
#10094: FFMpeg Crash when converting a video
-------------------------------------+-------------------------------------
Reporter: Ben | Owner: (none)
Type: defect | Status: closed
Priority: normal | Component:
| undetermined
Version: unspecified | Resolution:
| worksforme
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Changes (by Carl Eugen Hoyos):
* status: new => closed
* resolution: => worksforme
Comment:
Please reopen if you can provide backtrace or valgrind information and it
points to an issue that can be fixed within FFmpeg.
{{{
ffmpeg -i A.mp4 -s 768x576 -filter_complex
"[0:v]scale=768:576:force_original_aspect_ratio=decrease,pad=768:576:(ow-
iw)*0.5:(oh-ih)*0.5[out]" -map "[out]" -c:a aac -ar 48k -b:a 192k -map a:0
-c:v libx264 -profile:v high -level 5.1 -b:v 1000k -pix_fmt yuv420p
-x264opts nal-hrd=cbr:force-cfr=1 -minrate 1000k -maxrate 1000k -bufsize
2000k -sws_flags bicubic out.mp4
ffmpeg version N-109367-g45216e33e2 Copyright (c) 2000-2022 the FFmpeg
developers
built with clang version 6.0.0-1ubuntu2 (tags/RELEASE_600/final)
configuration: --enable-gpl --enable-libx264 --enable-libopenmpt
--cc=clang
libavutil 57. 43.100 / 57. 43.100
libavcodec 59. 54.100 / 59. 54.100
libavformat 59. 34.102 / 59. 34.102
libavdevice 59. 8.101 / 59. 8.101
libavfilter 8. 51.100 / 8. 51.100
libswscale 6. 8.112 / 6. 8.112
libswresample 4. 9.100 / 4. 9.100
libpostproc 56. 7.100 / 56. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'A.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.83.100
Duration: 00:41:48.85, start: 0.000000, bitrate: 268 kb/s
Stream #0:0[0x1](und): Video: h264 (High) (avc1 / 0x31637661),
yuv420p(progressive), 854x480 [SAR 1280:1281 DAR 16:9], 165 kb/s, 23.98
fps, 23.98 tbr, 24k tbn (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz,
stereo, fltp, 96 kb/s (default)
Metadata:
handler_name : SoundHandler
vendor_id : [0][0][0][0]
Stream mapping:
Stream #0:0 (h264) -> scale:default (graph 0)
pad:default (graph 0) -> Stream #0:0 (libx264)
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x3d19700] using SAR=1/1
[libx264 @ 0x3d19700] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
AVX FMA3 BMI2 AVX2
[libx264 @ 0x3d19700] profile High, level 5.1
[libx264 @ 0x3d19700] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC
codec - Copyleft 2003-2017 - 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=12
lookahead_threads=2 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=23
scenecut=40 intra_refresh=0 rc_lookahead=40 rc=cbr mbtree=1 bitrate=1000
ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=1000
vbv_bufsize=2000 nal_hrd=cbr filler=1 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'out.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf59.34.102
Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p(tv, progressive),
768x576 [SAR 1:1 DAR 4:3], q=2-31, 1000 kb/s, 23.98 fps, 24k tbn
Metadata:
encoder : Lavc59.54.100 libx264
Side data:
cpb: bitrate max/min/avg: 1000000/0/1000000 buffer size: 2000000
vbv_delay: N/A
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo,
fltp, 192 kb/s (default)
Metadata:
handler_name : SoundHandler
vendor_id : [0][0][0][0]
encoder : Lavc59.54.100 aac
frame=60152 fps=170 q=-1.0 Lsize= 366839kB time=00:41:48.84
bitrate=1197.8kbits/s speed=7.07x
video:306231kB audio:58859kB subtitle:0kB other streams:0kB global
headers:0kB muxing overhead: 0.479208%
[libx264 @ 0x3d19700] frame I:721 Avg QP: 5.99 size: 49777
[libx264 @ 0x3d19700] frame P:19685 Avg QP: 9.31 size: 8053
[libx264 @ 0x3d19700] frame B:39746 Avg QP: 9.67 size: 2998
[libx264 @ 0x3d19700] consecutive B-frames: 7.3% 11.5% 7.1% 74.1%
[libx264 @ 0x3d19700] mb I I16..4: 45.8% 24.5% 29.7%
[libx264 @ 0x3d19700] mb P I16..4: 2.4% 4.3% 1.8% P16..4: 12.9% 7.6%
5.5% 0.0% 0.0% skip:65.5%
[libx264 @ 0x3d19700] mb B I16..4: 0.2% 0.4% 0.1% B16..8: 8.9% 2.3%
0.6% direct: 1.4% skip:86.1% L0:41.7% L1:49.0% BI: 9.3%
[libx264 @ 0x3d19700] 8x8 transform intra:43.8% inter:53.8%
[libx264 @ 0x3d19700] coded y,uvDC,uvAC intra: 48.0% 50.1% 37.4% inter:
6.0% 4.3% 1.6%
[libx264 @ 0x3d19700] i16 v,h,dc,p: 57% 31% 4% 7%
[libx264 @ 0x3d19700] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 25% 16% 3% 4%
5% 5% 5% 6%
[libx264 @ 0x3d19700] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 36% 10% 3% 5%
5% 5% 4% 4%
[libx264 @ 0x3d19700] i8c dc,h,v,p: 61% 19% 16% 4%
[libx264 @ 0x3d19700] Weighted P-Frames: Y:5.7% UV:3.4%
[libx264 @ 0x3d19700] ref P L0: 75.0% 7.7% 13.1% 4.2% 0.1%
[libx264 @ 0x3d19700] ref B L0: 86.9% 11.1% 2.0%
[libx264 @ 0x3d19700] ref B L1: 97.2% 2.8%
[libx264 @ 0x3d19700] kb/s:999.92
[aac @ 0x3b6e700] Qavg: 1832.955
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/10094#comment:7>
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