[FFmpeg-trac] #9764(avcodec:new): MP3 decoding errors on ARMv4 hardware
FFmpeg
trac at avcodec.org
Tue Aug 16 03:26:53 EEST 2022
#9764: MP3 decoding errors on ARMv4 hardware
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Reporter: David | Owner: (none)
Fletcher |
Type: defect | Status: new
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: mp3 arm | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by David Fletcher):
ffmpeg (the application) is not built in the configuration used here -
it's the libraries that are being used: libavformat.a libavcodec.a
libswresample.a libavutil.a
The configuration of the source code aims to minimise the size of the
libraries due to total available storage on the ARMv4 device being 32MB.
Using --disable-avfilter seems to prevent ffmpeg from building but all the
required libraries are still built.
If you do build ffmpeg (--enable-avfilter) it ends up with at least a
minimum number of filters included. It refuses to run without them so it's
not reproducing the situation from the transcode_aac example file (which
is adapted here to test the libraries).
I will try the ffmpeg application and report back, but it's not really
reproducing the same situation as using the libraries direct.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9764#comment:6>
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