[FFmpeg-user] How to convert music into DTS encoded WAV file?

Nomis101 🐝 Nomis101 at web.de
Wed Aug 10 19:28:01 EEST 2016


I've tried a combination of both current suggestions, but this gives me
an error:

/$ ffmpeg -i /Volumes/Macintosh/EREDV946.flac -strict -2 -c:a dts -ar
44100 -b:a 1411k -sample_fmt fltp -tag:a 0x0001
/Volumes/Macintosh/EREDV946.wav
ffmpeg version 3.1.1 Copyright (c) 2000-2016 the FFmpeg developers
  built with Apple LLVM version 8.0.0 (clang-800.0.33.1)
  configuration: --enable-avisynth --enable-fontconfig --enable-gpl
--enable-libass --enable-libbluray --enable-libfreetype
--enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libopus --enable-libschroedinger
--enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvorbis
--enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265
--enable-libxvid --enable-version3 --disable-ffplay
--disable-indev=qtkit --disable-indev=x11grab_xcb --enable-swscale
--enable-avfilter --enable-avresample --enable-lzma --enable-gnutls
--enable-libfribidi --enable-vda --enable-videotoolbox --enable-yasm
--enable-postproc --enable-nonfree --enable-libfdk-aac --enable-libfaac
--enable-librtmp --enable-opencl --enable-openal --enable-libcdio
--enable-libssh --enable-openssl --enable-lto --enable-pic
--extra-cflags='-fno-builtin-memset -fstack-protector-strong -fwrapv
-march=native -mtune=native -fvectorize -fslp-vectorize
-fno-strict-aliasing -D_FORTIFY_SOURCE=2 -mfpmath=sse'
--extra-cxxflags='-fno-builtin-memset -fstack-protector-strong -fwrapv
-march=native -mtune=native -fvectorize -fslp-vectorize
-fno-strict-aliasing -D_FORTIFY_SOURCE=2 -mfpmath=sse'
--extra-ldflags=-fstack-protector-strong
  libavutil      55. 28.100 / 55. 28.100
  libavcodec     57. 48.101 / 57. 48.101
  libavformat    57. 41.100 / 57. 41.100
  libavdevice    57.  0.101 / 57.  0.101
  libavfilter     6. 47.100 /  6. 47.100
  libavresample   3.  0.  0 /  3.  0.  0
  libswscale      4.  1.100 /  4.  1.100
  libswresample   2.  1.100 /  2.  1.100
  libpostproc    54.  0.100 / 54.  0.100
Input #0, flac, from '/Volumes/Macintosh/EREDV946.flac':
  Metadata:
    MAJOR_BRAND     : mp42
    MINOR_VERSION   : 512
    COMPATIBLE_BRANDS: isomiso2avc1mp41
    ENCODER         : Lavf57.41.100
  Duration: 01:36:17.96, start: 0.000000, bitrate: 4634 kb/s
    Stream #0:0: Audio: flac, 48000 Hz, 5.1(side), s32 (24 bit)
[dca @ 0x7fc21680d800] Specified sample format fltp is invalid or not
supported
Output #0, wav, to '/Volumes/Macintosh/EREDV946.wav':
  Metadata:
    MAJOR_BRAND     : mp42
    MINOR_VERSION   : 512
    COMPATIBLE_BRANDS: isomiso2avc1mp41
    ENCODER         : Lavf57.41.100
    Stream #0:0: Unknown: none
    Metadata:
      encoder         : Lavc57.48.101 dca
Stream mapping:
  Stream #0:0 -> #0:0 (flac (native) -> dts (dca))
Error while opening encoder for output stream #0:0 - maybe incorrect
parameters such as bit_rate, rate, width or height/




Am 10.08.16 um 16:09 schrieb Peter White:
> Is there a reason you did this in two steps? ffmpeg should be able to
> just:
This is, because the flac is 24 bit and I wanted to convert it first
into 16 bit wav.

Simon



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