[FFmpeg-trac] #953(FFmpeg:new): 0.10 - Input channel layout isnt supported

FFmpeg trac at avcodec.org
Mon Jan 30 20:13:25 CET 2012


#953: 0.10 - Input channel layout isnt supported
----------------------------------+----------------------------------
             Reporter:  Atarikid  |                    Owner:
                 Type:  defect    |                   Status:  new
             Priority:  normal    |                Component:  FFmpeg
              Version:  0.10      |               Resolution:
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
----------------------------------+----------------------------------

Comment (by Atarikid):

 Yes, sorry for that. Here is some more useful info - it is most certainly
 a bug with 0.10


 ffmpeg -i /Volumes/Data/Movies\ 2/Unbenannt1\-160.mov -c:a libfaac -ab
 128k -ar 48000 -ac 1 -strict experimental -async 48000 -c:v libx264 -y
 "/Users/xtophe/Movies/Unbenannt1-160.mp4"

 Output:

 ffmpeg version 0.10 Copyright (c) 2000-2012 the FFmpeg developers
   built on Jan 28 2012 09:14:21 with gcc 4.2.1 (Apple Inc. build 5666)
 (dot 3)
   configuration: --prefix=/Volumes/tempdisk/sw --enable-gpl --enable-
 pthreads --enable-version3 --enable-nonfree --disable-ffplay --disable-
 ffserver --enable-libvpx --disable-decoder=libvpx --enable-libfaac
 --enable-libmp3lame --enable-libtheora --enable-libvorbis --enable-libx264
 --enable-libxvid --enable-libxavs --enable-avfilter --enable-
 libopencore_amrwb --enable-libopencore_amrnb --enable-libvo-aacenc
 --enable-libvo-amrwbenc --enable-bzlib --enable-zlib --enable-filters
 --arch=x86 --enable-runtime-cpudetect
   libavutil      51. 34.101 / 51. 34.101
   libavcodec     53. 60.100 / 53. 60.100
   libavformat    53. 31.100 / 53. 31.100
   libavdevice    53.  4.100 / 53.  4.100
   libavfilter     2. 60.100 /  2. 60.100
   libswscale      2.  1.100 /  2.  1.100
   libswresample   0.  6.100 /  0.  6.100
   libpostproc    52.  0.100 / 52.  0.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Volumes/Data/Movies
 2/Unbenannt1-160.mov':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt
     creation_time   : 2009-08-05 21:27:22
   Duration: 00:00:16.16, start: 0.525200, bitrate: 27447 kb/s
     Stream #0:0(eng): Video: mpeg2video (Main) (hdv3 / 0x33766468),
 yuv420p, 1440x1080 [SAR 4:3 DAR 16:9], 25000 kb/s, 25 fps, 25 tbr, 2500
 tbn, 50 tbc
     Metadata:
       creation_time   : 2009-08-05 21:27:22
       handler_name    : ?Apple Alias-Datensteuerung
     Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 1
 channels (FL), s16, 768 kb/s
     Metadata:
       creation_time   : 2009-08-05 21:27:22
       handler_name    : ?Apple Alias-Datensteuerung
     Stream #0:2(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, 1
 channels (FR), s16, 768 kb/s
     Metadata:
       creation_time   : 2009-08-05 21:27:22
       handler_name    : ?Apple Alias-Datensteuerung
     Stream #0:3(eng): Data: none (tmcd / 0x64636D74)
     Metadata:
       creation_time   : 2009-08-05 21:27:22
       handler_name    : ?Apple Alias-Datensteuerung
       timecode        : 00:12:31:11
 [buffer @ 0x101716ba0] w:1440 h:1080 pixfmt:yuv420p tb:1/1000000 sar:4/3
 sws_param:
 [libx264 @ 0x10185a400] using SAR=4/3
 [libx264 @ 0x10185a400] using cpu capabilities: MMX2 SSE2Fast SSSE3
 FastShuffle SSE4.2 AVX
 [libx264 @ 0x10185a400] profile High, level 4.0
 [libx264 @ 0x10185a400] 264 - core 120 r2146 bcd41db - H.264/MPEG-4 AVC
 codec - Copyleft 2003-2011 - http://www.videolan.org/x264.html - options:
 cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1
 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1
 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12
 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0
 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1
 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40
 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60
 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
 Output #0, mp4, to '/Users/xtophe/Movies/Unbenannt1-160.mp4':
   Metadata:
     major_brand     : qt
     minor_version   : 537199360
     compatible_brands: qt
     creation_time   : 2009-08-05 21:27:22
     encoder         : Lavf53.31.100
     Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv420p,
 1440x1080 [SAR 4:3 DAR 16:9], q=-1--1, 25 tbn, 25 tbc
     Metadata:
       creation_time   : 2009-08-05 21:27:22
       handler_name    : ?Apple Alias-Datensteuerung
     Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 48000 Hz, 1
 channels, s16, 128 kb/s
     Metadata:
       creation_time   : 2009-08-05 21:27:22
       handler_name    : ?Apple Alias-Datensteuerung
 Stream mapping:
   Stream #0:0 -> #0:0 (mpeg2video -> libx264)
   Stream #0:1 -> #0:1 (pcm_s16le -> libfaac)
 Press [q] to stop, [?] for help
 [SWR @ 0x10855bc00] Input channel layout isnt supported
 swr_init() failed
 Can not resample 1 channels @ 48000 Hz to 1 channels @ 48000 Hz


 Now,when you remove -async 48000 from the above commandline it works fine
 and doesn't gives any errors.

 Hope this helps sorting out the problem.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/953#comment:2>
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