[FFmpeg-trac] #5496(undetermined:new): dsf: no duration

[FFmpeg]

#5496: dsf: no duration
-------------------------------------+-------------------------------------
               Reporter:  ami_stuff  |                  Owner:
                   Type:  defect     |                 Status:  new
               Priority:  normal     |              Component:
                Version:             |  undetermined
  unspecified                        |               Keywords:
             Blocked By:             |               Blocking:
Reproduced by developer:  0          |  Analyzed by developer:  0
-------------------------------------+-------------------------------------
 looks like regression

 http://www.bitperfectsound.com/public_files/Looking%20For%20A%20Home%20-%202
 .8MHz-DSD.dsf.zip

 http://dsdmaster.blogspot.com/p/blog-page.html

 {{{
 C:\>ffmpeg -i "Looking For A Home - 2.8MHz-DSD.dsf"
 ffmpeg version N-79684-g55e6323 Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 4.5.0 (GCC) 20100414 (Fedora MinGW 4.5.0-1.fc14)
   configuration: --prefix=/var/www/users/research/ffmpeg/snapshots/build
 --arch=
 x86 --target-os=mingw32 --cross-prefix=i686-pc-mingw32- --cc='ccache i686
 -pc-min
 gw32-gcc' --enable-pthreads --enable-memalign-hack --enable-runtime-
 cpudetect --
 enable-cross-compile --enable-static --disable-shared --extra-
 libs='-lws2_32 -lw
 inmm -lpthread' --extra-cflags='--static
 -I/var/www/users/research/ffmpeg/snapsh
 ots/build/include' --extra-ldflags='-static
 -L/var/www/users/research/ffmpeg/sna
 pshots/build/lib' --enable-bzlib --enable-zlib --enable-gpl --enable-
 version3 --
 enable-nonfree --enable-libx264 --enable-libspeex --enable-libtheora
 --enable-li
 bvorbis --enable-libfaac --enable-libxvid --enable-libopencore-amrnb
 --enable-li
 bopencore-amrwb --enable-libmp3lame --enable-libfreetype --enable-libvpx
 --disab
 le-decoder=libvpx
   libavutil      55. 23.100 / 55. 23.100
   libavcodec     57. 38.100 / 57. 38.100
   libavformat    57. 34.103 / 57. 34.103
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 44.100 /  6. 44.100
   libswscale      4.  1.100 /  4.  1.100
   libswresample   2.  0.101 /  2.  0.101
   libpostproc    54.  0.100 / 54.  0.100
 Input #0, dsf, from 'Looking For A Home- 2.8MHz-DSD.dsf':
   Metadata:
     album           : Blue Coast Collection
     title           : Looking For A Home
     artist          : Keith Greeninger & Dayan Kai
     TIME            :
     encoder         : KORG AudioGate ver.2.2.1 (Windows 7)
   Duration: N/A, bitrate: N/A
     Stream #0:0: Audio: dsd_lsbf_planar, 352800 Hz, stereo, fltp, 5644
 kb/s
     Stream #0:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown),
 800x712 [S
 AR 1:1 DAR 100:89], 90k tbr, 90k tbn
     Metadata:
       comment         : Other
 At least one output file must be specified
 }}}

 {{{
 C:\>ffmpeg -i "Looking For A Home - 2.8MHz-DSD.dsf"
 ffmpeg version N-78758-g5156578 Copyright (c) 2000-2016 the FFmpeg
 developers
   built with gcc 5.3.0 (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-libbs2b --enable-
 libcaca --
 enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm
 --enable-l
 ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb
 --enab
 le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-
 librtmp --en
 able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora
 --ena
 ble-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-
 libvorbis --
 enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264
 --enable-lib
 x265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma
 --enable-d
 ecklink --enable-zlib
   libavutil      55. 19.100 / 55. 19.100
   libavcodec     57. 27.100 / 57. 27.100
   libavformat    57. 26.100 / 57. 26.100
   libavdevice    57.  0.101 / 57.  0.101
   libavfilter     6. 37.100 /  6. 37.100
   libswscale      4.  0.100 /  4.  0.100
   libswresample   2.  0.101 /  2.  0.101
   libpostproc    54.  0.100 / 54.  0.100
 [mjpeg @ 03902a00] Changing bps to 8
 [dsf @ 038de6e0] Estimating duration from bitrate, this may be inaccurate
 Input #0, dsf, from 'Looking For A Home- 2.8MHz-DSD.dsf':
   Metadata:
     album           : Blue Coast Collection
     title           : Looking For A Home
     artist          : Keith Greeninger & Dayan Kai
     TIME            :
     encoder         : KORG AudioGate ver.2.2.1 (Windows 7)
   Duration: 00:05:53.79, bitrate: 5644 kb/s
     Stream #0:0: Audio: dsd_lsbf_planar, 352800 Hz, stereo, fltp, 5644
 kb/s
     Stream #0:1: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown),
 800x712 [S
 AR 1:1 DAR 100:89], 90k tbr, 90k tbn, 90k tbc
     Metadata:
       comment         : Other
 At least one output file must be specified
 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/5496>
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