[FFmpeg-trac] #3557(swresample:new): bug when resampling stereo to stereo
FFmpeg
trac at avcodec.org
Mon Apr 14 13:24:25 CEST 2014
#3557: bug when resampling stereo to stereo
-------------------------------------+-------------------------------------
Reporter: olegog | Owner:
Type: defect | Status: new
Priority: normal | Component:
Version: unspecified | swresample
Keywords: | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by olegog):
f:\>ffmpeg -i 02.mp3 -ar 8000 -ac 2 out.wav
ffmpeg version N-62439-g5e379cd Copyright (c) 2000-2014 the FFmpeg
developers
built on Apr 13 2014 22:01:33 with gcc 4.8.2 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads
--enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls
--enab
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-
libfreetyp
e --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame
--ena
ble-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg
--enable-l
ibopus --enable-librtmp --enable-libschroedinger --enable-libsoxr
--enable-libsp
eex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-
libvo-aa
cenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-
libwavp
ack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid
--enable
-zlib
libavutil 52. 76.100 / 52. 76.100
libavcodec 55. 58.103 / 55. 58.103
libavformat 55. 37.100 / 55. 37.100
libavdevice 55. 13.100 / 55. 13.100
libavfilter 4. 4.100 / 4. 4.100
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 18.100 / 0. 18.100
libpostproc 52. 3.100 / 52. 3.100
[mp3 @ 02c8eca0] Header missing
[mp3 @ 02c8aba0] Estimating duration from bitrate, this may be inaccurate
Input #0, mp3, from '02.mp3':
Duration: 00:00:39.93, start: 0.000000, bitrate: 128 kb/s
Stream #0:0: Audio: mp3, 44100 Hz, stereo, s16p, 128 kb/s
Output #0, wav, to 'out.wav':
Metadata:
ISFT : Lavf55.37.100
Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 8000 Hz,
stereo, s16,
256 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (mp3 -> pcm_s16le)
Press [q] to stop, [?] for help
[mp3 @ 02c8eca0] Header missing
Error while decoding stream #0:0: Invalid data found when processing input
size= 1249kB time=00:00:39.99 bitrate= 255.8kbits/s
video:0kB audio:1249kB subtitle:0kB other streams:0kB global headers:0kB
muxing
overhead: 0.006255%
--
Ticket URL: <https://trac.ffmpeg.org/ticket/3557#comment:5>
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