[FFmpeg-trac] #3038(undetermined:closed): FFMPEG crashes encoding AAC audio at 32k/1ch AAC, but not at 31k/1ch or 33k/1ch
FFmpeg
trac at avcodec.org
Tue Oct 15 21:05:17 CEST 2013
#3038: FFMPEG crashes encoding AAC audio at 32k/1ch AAC, but not at 31k/1ch or
33k/1ch
-------------------------------------+-------------------------------------
Reporter: soulbabel | Owner:
Type: defect | Status: closed
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: | Resolution:
Blocking: | worksforme
Analyzed by developer: 0 | Blocked By:
| Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by Kamedo2):
{{{
GNU gdb (GDB) 7.4
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-pc-mingw32".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from c:\Users\PCC\Documents\ABC-
HR\ffmpeg57158_g.exe...done.
<39.flac -c:a libvo_aacenc -ac 1 -b:a 32k -ar 44100 output.mp4
Starting program: c:\Users\PCC\Documents\ABC-HR\ffmpeg57158_g.exe -v 9
-loglevel
99 -y -i voaacenc_freeze_30-39.flac -c:a libvo_aacenc -ac 1 -b:a 32k -ar
44100
output.mp4
[New Thread 7344.0x1a18]
ffmpeg version N-57158-g51df616 Copyright (c) 2000-2013 the FFmpeg
developers
built on Oct 16 2013 00:36:40 with gcc 4.8.1 (GCC)
configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-
libfdk
-aac --enable-libfaac --enable-libmp3lame --enable-libvo-aacenc --extra-
ldflags=
-static --extra-cflags='-march=nocona -mfpmath=sse' --optflags=-O2
libavutil 52. 46.101 / 52. 46.101
libavcodec 55. 36.100 / 55. 36.100
libavformat 55. 19.102 / 55. 19.102
libavdevice 55. 4.100 / 55. 4.100
libavfilter 3. 88.101 / 3. 88.101
libswscale 2. 5.101 / 2. 5.101
libswresample 0. 17.103 / 0. 17.103
libpostproc 52. 3.100 / 52. 3.100
Splitting the commandline.
Reading option '-v' ... matched as option 'v' (set logging level) with
argument
'9'.
Reading option '-loglevel' ... matched as option 'loglevel' (set logging
level)
with argument '99'.
Reading option '-y' ... matched as option 'y' (overwrite output files)
with argu
ment '1'.
Reading option '-i' ... matched as input file with argument
'voaacenc_freeze_30-
39.flac'.
Reading option '-c:a' ... matched as option 'c' (codec name) with argument
'libv
o_aacenc'.
Reading option '-ac' ... matched as option 'ac' (set number of audio
channels) w
ith argument '1'.
Reading option '-b:a' ... matched as option 'b' (video bitrate (please use
-b:v)
) with argument '32k'.
Reading option '-ar' ... matched as option 'ar' (set audio sampling rate
(in Hz)
) with argument '44100'.
Reading option 'output.mp4' ... matched as output file.
Finished splitting the commandline.
Parsing a group of options: global .
Applying option v (set logging level) with argument 9.
Applying option y (overwrite output files) with argument 1.
Successfully parsed a group of options.
Parsing a group of options: input file voaacenc_freeze_30-39.flac.
Successfully parsed a group of options.
Opening an input file: voaacenc_freeze_30-39.flac.
[flac @ 04ecf4c0] Format flac probed with size=2048 and score=50
[flac @ 04ecf4c0] File position before avformat_find_stream_info() is 8282
[flac @ 06c66720] sample/frame number mismatch in adjacent frames
Last message repeated 126 times
[flac @ 04ecf4c0] max_analyze_duration 5000000 reached at 5015510
microseconds
[flac @ 04ecf4c0] File position after avformat_find_stream_info() is
364544
Input #0, flac, from 'voaacenc_freeze_30-39.flac':
Duration: 00:00:09.00, bitrate: 504 kb/s
Stream #0:0, 56, 1/44100: Audio: flac, 44100 Hz, stereo, s16
Successfully opened the file.
Parsing a group of options: output file output.mp4.
Applying option c:a (codec name) with argument libvo_aacenc.
Applying option ac (set number of audio channels) with argument 1.
Applying option b:a (video bitrate (please use -b:v)) with argument 32k.
Applying option ar (set audio sampling rate (in Hz)) with argument 44100.
Successfully parsed a group of options.
Opening an output file: output.mp4.
Successfully opened the file.
detected 8 logical cores
[New Thread 7344.0x1ec8]
[New Thread 7344.0x20e8]
[New Thread 7344.0x2154]
[New Thread 7344.0x1508]
[New Thread 7344.0x2278]
[New Thread 7344.0x758]
[New Thread 7344.0x248c]
[New Thread 7344.0x1df8]
[New Thread 7344.0x12dc]
[graph 0 input from stream 0:0 @ 06c86160] Setting 'time_base' to value
'1/44100
'
[graph 0 input from stream 0:0 @ 06c86160] Setting 'sample_rate' to value
'44100
'
[graph 0 input from stream 0:0 @ 06c86160] Setting 'sample_fmt' to value
's16'
[graph 0 input from stream 0:0 @ 06c86160] Setting 'channel_layout' to
value '0x
3'
[graph 0 input from stream 0:0 @ 06c86160] tb:1/44100 samplefmt:s16
samplerate:4
4100 chlayout:0x3
[audio format for output stream 0:0 @ 06c86940] Setting 'sample_fmts' to
value '
s16'
[audio format for output stream 0:0 @ 06c86940] Setting 'sample_rates' to
value
'44100'
[audio format for output stream 0:0 @ 06c86940] Setting 'channel_layouts'
to val
ue '0x4'
[audio format for output stream 0:0 @ 06c86940] auto-inserting filter
'auto-inse
rted resampler 0' between the filter 'Parsed_anull_0' and the filter
'audio form
at for output stream 0:0'
[AVFilterGraph @ 06cd2f80] query_formats: 4 queried, 7 merged, 3 already
done, 0
delayed
0.500000 0.500000
[auto-inserted resampler 0 @ 06c876c0] ch:2 chl:stereo fmt:s16 r:44100Hz
-> ch:1
chl:mono fmt:s16 r:44100Hz
[New Thread 7344.0x1c6c]
[New Thread 7344.0x12e8]
[New Thread 7344.0x2244]
[New Thread 7344.0xe90]
[New Thread 7344.0x1da8]
[New Thread 7344.0x43c]
[New Thread 7344.0x1bfc]
[New Thread 7344.0x12a0]
[New Thread 7344.0x27cc]
Output #0, mp4, to 'output.mp4':
Metadata:
encoder : Lavf55.19.102
Stream #0:0, 0, 1/44100: Audio: aac (libvo_aacenc) ([64][0][0][0] /
0x0040),
44100 Hz, mono, s16, 32 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (flac -> libvo_aacenc)
Press [q] to stop, [?] for help
[flac @ 06c66720] sample/frame number mismatch in adjacent frames
Last message repeated 21 times
Program received signal SIGSEGV, Segmentation fault.
0x009fa2fe in voAACEnc_pow2_xy ()
}}}
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/3038#comment:11>
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