1. 30 Apr, 2014 1 commit
    • Daniel Verkamp's avatar
      ff_put_wav_header: add flag to force WAVEFORMATEX · 5e7d21c7
      Daniel Verkamp authored
      Partially undoes commit 2c4e08d8:
      
          riff: always generate a proper WAVEFORMATEX structure in
          ff_put_wav_header
      
      A new flag, FF_PUT_WAV_HEADER_FORCE_WAVEFORMATEX, is added to force the
      use of WAVEFORMATEX rather than PCMWAVEFORMAT even for PCM codecs.
      
      This flag is used in the Matroska muxer (the cause of the original
      change) and in the ASF muxer, because the specifications for
      these formats indicate explicitly that WAVEFORMATEX should be used.
      
      Muxers for other formats will return to the original behavior of writing
      PCMWAVEFORMAT when writing a header for raw PCM.
      
      In particular, this causes raw PCM in WAV to generate the canonical
      44-byte header expected by some tools.
      Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
      5e7d21c7
  2. 04 Jan, 2013 1 commit
    • Alexander Strasser's avatar
      lswr: Improve default resampler's default parameters · ac25b31e
      Alexander Strasser authored
      After making some blind tests on a small collection of music
      samples for home usage. It turned out that the default cutoff
      was too low.
      
      The impact of filter_size was not clearly distinguishable (the
      results were on the edge) with the music samples but turned out
      to be clearly audible in some synthetic samples.
      
      Thanks to Daniel for helping out with the listening tests.
      Signed-off-by: 's avatarAlexander Strasser <eclipse7@gmx.net>
      ac25b31e
  3. 17 May, 2012 1 commit
  4. 08 Apr, 2012 1 commit