[FFmpeg-trac] #2504(undetermined:new): Audio glitches and distortion when recording and direct play
FFmpeg
trac at avcodec.org
Thu May 23 14:11:10 CEST 2013
#2504: Audio glitches and distortion when recording and direct play
-------------------------------------+-------------------------------------
Reporter: MrNice | Owner:
Type: defect | Status: new
Priority: important | Component:
Version: git-master | undetermined
Keywords: regression | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
-------------------------------------+-------------------------------------
Comment (by MrNice):
OK I did again the big .configure and run
{{{
ffmpeg]$ ./ffmpeg -f alsa -ac 2 -i hw:0,0 -y out.wav
ffmpeg version N-53363-g1fded9b Copyright (c) 2000-2013 the FFmpeg
developers
built on May 23 2013 13:04:41 with gcc 4.4.7 (GCC) 20120313 (Red Hat
4.4.7-3)
configuration: --disable-protocols --disable-decoders --disable-encoders
--disable-demuxers --disable-muxers --disable-outdevs --disable-bsfs
--disable-parsers --enable-protocol=file --enable-decoder=pcm_s16le
--enable-encoder=pcm_s16le --enable-muxer=wav --disable-filters
libavutil 52. 33.100 / 52. 33.100
libavcodec 55. 10.101 / 55. 10.101
libavformat 55. 7.100 / 55. 7.100
libavdevice 55. 1.101 / 55. 1.101
libavfilter 3. 69.100 / 3. 69.100
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
Guessed Channel Layout for Input Stream #0.0 : stereo
Input #0, alsa, from 'hw:0,0':
Duration: N/A, start: 1369310797.781217, bitrate: 1536 kb/s
Stream #0:0: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s
Output #0, wav, to 'out.wav':
Metadata:
ISFT : Lavf55.7.100
Stream #0:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz,
stereo, s16, 1536 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (pcm_s16le -> pcm_s16le)
}}}
Unfortunately, audio is distorted like the official install
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2504#comment:43>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list