New submission from Dominic DiChiera <[email protected]>:
I'm trying to mux very large video and audio files into MXF containers. If the
audio is larger than (approx) 4GB, FFmpeg crashes. The video files are approx
50GB
Video is MPEG2 @ 50Mb/s, audio is multichannel pcm_s24le 48Kz.
I've tried various workarounds all to no avail. e.g. tried cutting file in half,
the first half cuts fine (-t option) but the second half (-ss option) crashed
ffmpeg.
Here is the FFmpeg output from a file under 4GB which does work ok:
M:\FFMpeg>ffmpeg -i "K:\Test HD A1_Merge.wav"
FFmpeg version 0.5, Copyright (c) 2000-2009 Fabrice Bellard, et al.
configuration: --enable-gpl --enable-postproc --enable-swscale --enable-avfilt
er --enable-avfilter-lavf --enable-pthreads --enable-avisynth --enable-libfaac -
-enable-libfaad --enable-libmp3lame --enable-libspeex --enable-libtheora --enabl
e-libvorbis --enable-libxvid --enable-libx264 --enable-memalign-hack
libavutil 49.15. 0 / 49.15. 0
libavcodec 52.20. 0 / 52.20. 0
libavformat 52.31. 0 / 52.31. 0
libavdevice 52. 1. 0 / 52. 1. 0
libavfilter 0. 4. 0 / 0. 4. 0
libswscale 0. 7. 1 / 0. 7. 1
libpostproc 51. 2. 0 / 51. 2. 0
built on Mar 16 2009 16:09:18, gcc: 4.2.4 [Sherpya]
Input #0, wav, from 'K:\Test HD A1_Merge.wav':
Duration: 00:31:53.00, bitrate: 6912 kb/s
Stream #0.0: Audio: pcm_s24le, 48000 Hz, 5.1, s16, 6912 kb/s
At least one output file must be specified
Dominic
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messages: 12720
priority: normal
status: new
substatus: new
title: Crashes while muxing large audio files to video
type: bug
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FFmpeg issue tracker <[email protected]>
<https://roundup.ffmpeg.org/issue2394>
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