[FFmpeg-trac] #8389(undetermined:new): Using rubberband filter with null output erros out
FFmpeg
trac at avcodec.org
Wed Nov 20 04:59:19 EET 2019
#8389: Using rubberband filter with null output erros out
-------------------------------------+-------------------------------------
Reporter: derobert | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug:
With some files, running `-filter:a rubberband` with `-f null` results in
ffmpeg erroring out with:
{{{
RubberBandStretcher::Impl::process: Cannot process again after final chunk
Error while filtering: Operation not permitted
}}}
This happens with many files, but one that fails is a public-domain
recording of In the Hall of the Mountain King by the Musopen Symphony,
which I've attached.
How to reproduce:
Note: this is Debian unstable (sid) in a Docker container. ffmpeg is the
Debian build.
{{{
$ ffmpeg -nostdin -nostats -loglevel info -i MountainKing.flac -filter:a
'rubberband=tempo=1.3:pitchq=quality:window=short' -f null -
ffmpeg version 4.2.1-2 Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 9 (Debian 9.2.1-15)
configuration: --prefix=/usr --extra-version=2 --toolchain=hardened
--libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu
--arch=amd64 --enable-gpl --disable-stripping --enable-avresample
--disable-filter=resample --enable-avisynth --enable-gnutls --enable-
ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b
--enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite
--enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-
libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-
libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus
--enable-libpulse --enable-librsvg --enable-librubberband --enable-
libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-
libssh --enable-libtheora --enable-libtwolame --enable-libvidstab
--enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp
--enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq
--enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl
--enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883
--enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 31.100 / 56. 31.100
libavcodec 58. 54.100 / 58. 54.100
libavformat 58. 29.100 / 58. 29.100
libavdevice 58. 8.100 / 58. 8.100
libavfilter 7. 57.100 / 7. 57.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 5.100 / 5. 5.100
libswresample 3. 5.100 / 3. 5.100
libpostproc 55. 5.100 / 55. 5.100
Input #0, flac, from 'MountainKing.flac':
Metadata:
genre : Classical
encoder : Lavf57.71.100
REPLAYGAIN_REFERENCE_LOUDNESS: 89.0 dB
REPLAYGAIN_TRACK_GAIN: -4.50 dB
REPLAYGAIN_TRACK_PEAK: 0.89036036
REPLAYGAIN_ALBUM_GAIN: -1.08 dB
REPLAYGAIN_ALBUM_PEAK: 0.89036036
LICENSE : http://creativecommons.org/publicdomain/mark/1.0/
TITLE : Peer Gynt Suite no. 1, op. 46: IV. In the Hall of
the Mountain King
RELEASECOUNTRY : XW
TOTALDISCS : 1
LABEL : Musopen
TOTALTRACKS : 145
COMPOSERSORT : Grieg, Edvard
MUSICBRAINZ_ALBUMARTISTID: 89ad4ac3-39f7-470e-963a-56509c546377
COMPOSER : Edvard Grieg
DATE : 2012-08
disc : 1
TRACKTOTAL : 145
MUSICBRAINZ_RELEASETRACKID: f70f1357-9567-3354-9a2f-0a10dd03633e
ALBUMARTISTSORT : Various Artists
ORIGINALDATE : 2012-08
LANGUAGE : zxx
SCRIPT : Latn
WORK : Peer Gynt Suite no. 1, op. 46: IV. I Dovregubbens
hall
MUSICBRAINZ_ALBUMID: 954bd739-75ac-410e-adc7-1bf80b0157cb
RELEASESTATUS : official
album_artist : Various Artists
ACOUSTID_ID : e45ce194-6069-4e63-bd61-360177b14a27
ALBUM : The Musopen DVD
MUSICBRAINZ_ARTISTID: 013c8e5b-d72a-4cd3-8dee-6c64d6125823
MEDIA : Digital Media
RELEASETYPE : other;compilation
ORIGINALYEAR : 2012
PERFORMER : Musopen Symphony Orchestra (orchestra)
ARTIST : Edvard Grieg
DISCTOTAL : 1
COMPILATION : 1
MUSICBRAINZ_RELEASEGROUPID: 341fc147-d4e5-45a8-8339-d00e5e1b8af5
MUSICBRAINZ_WORKID: 6aabde58-948e-3120-a9a3-f43257f04b81
MUSICBRAINZ_TRACKID: 64abd718-c35c-44ad-87f7-df1d3d8938fc
ARTISTSORT : Grieg, Edvard
ARTISTS : Edvard Grieg
track : 61
Duration: 00:02:34.09, start: 0.000000, bitrate: 2394 kb/s
Stream #0:0: Audio: flac, 48000 Hz, stereo, s32 (24 bit)
Side data:
replaygain: track gain - -4.500000, track peak - 0.000021, album
gain - -1.080000, album peak - 0.000021,
Stream #0:1: Video: mjpeg (Baseline), yuvj420p(pc,
bt470bg/unknown/unknown), 542x407 [SAR 1:1 DAR 542:407], 90k tbr, 90k tbn,
90k tbc (attached pic)
Metadata:
comment : Cover (front)
Stream #0:2: Video: mjpeg (Baseline), yuvj422p(pc,
bt470bg/unknown/unknown), 3648x2736, 90k tbr, 90k tbn, 90k tbc (attached
pic)
Metadata:
comment : Other
Stream #0:3: Video: mjpeg (Baseline), yuvj422p(pc,
bt470bg/unknown/unknown), 3648x2736, 90k tbr, 90k tbn, 90k tbc (attached
pic)
Metadata:
comment : Other
Stream #0:4: Video: mjpeg (Baseline), yuvj422p(pc,
bt470bg/unknown/unknown), 3648x2736, 90k tbr, 90k tbn, 90k tbc (attached
pic)
Metadata:
comment : Other
Stream #0:5: Video: mjpeg (Baseline), yuvj422p(pc,
bt470bg/unknown/unknown), 3648x2736, 90k tbr, 90k tbn, 90k tbc (attached
pic)
Metadata:
comment : Other
Stream #0:6: Video: mjpeg (Baseline), yuvj440p(pc,
bt470bg/unknown/unknown), 2736x3648, 90k tbr, 90k tbn, 90k tbc (attached
pic)
Metadata:
comment : Other
Stream #0:7: Video: mjpeg (Baseline), yuvj440p(pc,
bt470bg/unknown/unknown), 2736x3648, 90k tbr, 90k tbn, 90k tbc (attached
pic)
Metadata:
comment : Other
Stream #0:8: Video: mjpeg (Baseline), yuvj422p(pc,
bt470bg/unknown/unknown), 3648x2736, 90k tbr, 90k tbn, 90k tbc (attached
pic)
Metadata:
comment : Other
Stream #0:9: Video: mjpeg (Baseline), yuvj422p(pc,
bt470bg/unknown/unknown), 3648x2736, 90k tbr, 90k tbn, 90k tbc (attached
pic)
Metadata:
comment : Other
Stream #0:10: Video: mjpeg (Baseline), yuvj422p(pc,
bt470bg/unknown/unknown), 3648x2736, 90k tbr, 90k tbn, 90k tbc (attached
pic)
Metadata:
comment : Other
Stream mapping:
Stream #0:1 -> #0:0 (mjpeg (native) -> wrapped_avframe (native))
Stream #0:0 -> #0:1 (flac (native) -> pcm_s16le (native))
Output #0, null, to 'pipe:':
Metadata:
genre : Classical
track : 61
REPLAYGAIN_REFERENCE_LOUDNESS: 89.0 dB
REPLAYGAIN_TRACK_GAIN: -4.50 dB
REPLAYGAIN_TRACK_PEAK: 0.89036036
REPLAYGAIN_ALBUM_GAIN: -1.08 dB
REPLAYGAIN_ALBUM_PEAK: 0.89036036
LICENSE : http://creativecommons.org/publicdomain/mark/1.0/
TITLE : Peer Gynt Suite no. 1, op. 46: IV. In the Hall of
the Mountain King
RELEASECOUNTRY : XW
TOTALDISCS : 1
LABEL : Musopen
TOTALTRACKS : 145
COMPOSERSORT : Grieg, Edvard
MUSICBRAINZ_ALBUMARTISTID: 89ad4ac3-39f7-470e-963a-56509c546377
COMPOSER : Edvard Grieg
DATE : 2012-08
disc : 1
TRACKTOTAL : 145
MUSICBRAINZ_RELEASETRACKID: f70f1357-9567-3354-9a2f-0a10dd03633e
ALBUMARTISTSORT : Various Artists
ORIGINALDATE : 2012-08
LANGUAGE : zxx
SCRIPT : Latn
WORK : Peer Gynt Suite no. 1, op. 46: IV. I Dovregubbens
hall
MUSICBRAINZ_ALBUMID: 954bd739-75ac-410e-adc7-1bf80b0157cb
RELEASESTATUS : official
album_artist : Various Artists
ACOUSTID_ID : e45ce194-6069-4e63-bd61-360177b14a27
ALBUM : The Musopen DVD
MUSICBRAINZ_ARTISTID: 013c8e5b-d72a-4cd3-8dee-6c64d6125823
MEDIA : Digital Media
RELEASETYPE : other;compilation
ORIGINALYEAR : 2012
PERFORMER : Musopen Symphony Orchestra (orchestra)
ARTIST : Edvard Grieg
DISCTOTAL : 1
COMPILATION : 1
MUSICBRAINZ_RELEASEGROUPID: 341fc147-d4e5-45a8-8339-d00e5e1b8af5
MUSICBRAINZ_WORKID: 6aabde58-948e-3120-a9a3-f43257f04b81
MUSICBRAINZ_TRACKID: 64abd718-c35c-44ad-87f7-df1d3d8938fc
ARTISTSORT : Grieg, Edvard
ARTISTS : Edvard Grieg
encoder : Lavf58.29.100
Stream #0:0: Video: wrapped_avframe, yuvj420p(progressive), 542x407
[SAR 1:1 DAR 542:407], q=2-31, 200 kb/s, 90k fps, 90k tbn, 90k tbc
(attached pic)
Metadata:
comment : Cover (front)
encoder : Lavc58.54.100 wrapped_avframe
Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
Metadata:
encoder : Lavc58.54.100 pcm_s16le
Side data:
replaygain: track gain - -4.500000, track peak - 0.000021, album
gain - -1.080000, album peak - 0.000021,
RubberBandStretcher::Impl::process: Cannot process again after final chunk
[1;31mError while filtering: Operation not permitted
[0mframe= 1 fps=0.7 q=-0.0 Lsize=N/A time=00:00:26.37 bitrate=N/A
speed=18.3x
video:1kB audio:4945kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/8389>
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