[FFmpeg-trac] #7050(undetermined:new): ffmpeg crashes when trying to use alimiter=attack=0.1 on material with samplerate 8 kHz
FFmpeg
trac at avcodec.org
Wed Feb 28 21:55:49 EET 2018
#7050: ffmpeg crashes when trying to use alimiter=attack=0.1 on material with
samplerate 8 kHz
-------------------------------------+-------------------------------------
Reporter: Rollinnn | Type: defect
Status: new | Priority: normal
Component: | Version: git-
undetermined | master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug:
ffmpeg crashes when trying to use -af alimiter=attack=0.1 on material with
samplerate 8 kHz. I understand that it is not possible to actually use
attack time 0.1 ms on samplerate 8 KHz, but i guess that crash is not
valid behavior. ffmpeg is static windows build from Zeranoe. Link to file
with samplerate 8 KHz -
[https://www.dropbox.com/s/q0zrz09biqlmql7/m1%208%20KHz.wav?dl=1].
How to reproduce:
ffmpeg -i C:\00\m1.wav -af alimiter=attack=0.1 C:\00\m2.wav
ffmpeg version N-90173-gfa0c9d69d3 Copyright (c) 2000-2018 the FFmpeg
developers
built with gcc 7.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-
bzlib --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass
--enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-
libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
--enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr
--enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack
--enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2
--enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-
libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa
--enable-libspeex --enable-libxvid --enable-libmfx --enable-amf --enable-
cuda --enable-cuvid --enable-d3d11va --enable-nvenc --enable-dxva2
--enable-avisynth
libavutil 56. 7.101 / 56. 7.101
libavcodec 58. 13.100 / 58. 13.100
libavformat 58. 10.100 / 58. 10.100
libavdevice 58. 2.100 / 58. 2.100
libavfilter 7. 12.100 / 7. 12.100
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, wav, from 'C:\00\m1.wav':
Duration: 00:00:01.00, bitrate: 256 kb/s
Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 8000 Hz,
stereo, s16, 256 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (pcm_s16le (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
--
Ticket URL: <https://trac.ffmpeg.org/ticket/7050>
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