[FFmpeg-trac] #9572(undetermined:new): ffmpeg creating broken 0 byte files
FFmpeg
trac at avcodec.org
Mon Dec 27 01:34:48 EET 2021
#9572: ffmpeg creating broken 0 byte files
-------------------------------------+-------------------------------------
Reporter: Joe | Type: defect
Status: new | Priority: important
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
I am not super technical, but I will try and provide the best description
of the issue below.
Summary of the bug:
How to reproduce: I am trying to reduce a large wav audio file (792MB). I
use powershell to run the below command.
{{{
% ffmpeg -i input audiofile.wav -acodec libvorbis -b:a 320k output.ogg
ffmpeg version 4.4.1-full_build-www.gyan.dev Copyright (c) 2000-2021 the
FFmpeg developers
built with gcc 11.2.0 (Rev1, Built by MSYS2 project)
}}}
The Full output I get is this
{{{
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, wav, from 'Forest.wav':
Metadata:
encoder : Adobe Audition 22.1 (Windows)
date : 2021-12-26
creation_time : 21:25:15
time_reference : 0
Duration: 00:18:02.06, bitrate: 6144 kb/s
Stream #0:0: Audio: pcm_f32le ([3][0][0][0] / 0x0003), 96000 Hz, stereo,
flt, 6144 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (pcm_f32le (native) -> vorbis (libvorbis))
Press [q] to stop, [?] for help
[libvorbis @ 000001492f617e40] encoder setup failed
Error initializing output stream 0:0 -- Error while opening encoder for
output stream #0:0 - maybe incorrect parameters such as bit_rate, rate,
width or height
Conversion failed!
}}}
The file it creates is a 0 byte file that can't be deleted except for cmd
admin commands.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9572>
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