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Automatically exported from code.google.com/p/ffmbc
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FFMBC crashes when attempting to produce audio file #180

Closed GoogleCodeExporter closed 8 years ago

GoogleCodeExporter commented 8 years ago 
I was attempting to convert the ac3 audio in an M2TS to Wav; for some of the 
M2TS files from a Panasonic HMC151 camera, this caused FFMBC to crash.

What steps will reproduce the problem?
1. Running the command line below on the sample file.

What is the expected output? What do you see instead?
When the same command is run with ffmpeg instead of ffmbc, the audio is output 
to wav as expected.

What version of the product are you using? On what operating system?
ffmbc 0.7-rc8 
Windows 7 Enterprise SP1

Please provide any additional information below:

- Full commandline run (with -v 3) and everything the program printed
without the repeating parts.
ffmbc -v 3 -i 00002.MTS -acodec pcm_s24le -ac 2 -f wav 00002_ffmbc.wav

FFmbc version 0.7-rc8
Copyright (c) 2008-2013 Baptiste Coudurier and the FFmpeg developers
Input #0, mpegts, from 'D:\Video\Camera\00002.MTS':
  Duration: 00:03:02.88, bitrate: 21682 kb/s
  Program 1
    Stream #0.0[0x1011](und): Video: h264 (High), yuv420p, 1920x1080i tff [PAR 1
:1 DAR 16:9], 25.00 fps
    Stream #0.1[0x1100](und): Audio: ac3, 48000 Hz, stereo, s16, 384 kb/s
File 'D:\Video\Camera\00002_ffmbc.wav' already exists. Overwrite ? [y/N] y
Incompatible sample format 's16' for codec 'pcm_s24le', auto-selecting format 's
32'
[pcm_s24le @ 0000000004170550] The requested thread algorithm is not supported 
with this thread library.
Output #0, wav, to 'D:\Video\Camera\00002_ffmbc.wav':
  Metadata:
    encoder: FFmbc 0.7
    Stream #0.0(und): Audio: pcm_s24le, 48000 Hz, 2 channels, s32, 2304 kb/s
Stream mapping:
  Stream #0.1 -> #0.0
Press [q] to stop, [?] for help

[Windows Error Message then appears indicating that ffmbc has stopped working.]

- Upload your sample somewhere and supply url
File is 472 MB - can upload by WeTransfer, but I need an email address to send 
the transfer link to.

Original issue reported on code.google.com by matthew....@googlemail.com on 22 May 2014 at 1:49

GoogleCodeExporter commented 8 years ago 
Windows builds are known to have issues.
Also 0.7.1 version is out

Original comment by baptiste...@gmail.com on 22 May 2014 at 7:17