af_drc: remove

Remove low quality drc filter. Anyone whishing to have dynamic range
compression should use the much more powerful acompressor ffmpeg filter:

    mpv --af=lavfi=[acompressor] INPUT

Or with parameters:

    mpv --af=lavfi=[acompressor=threshold=-25dB:ratio=3:makeup=8dB] INPUT

Refer to https://ffmpeg.org/ffmpeg-filters.html#acompressor for a full
list of supported parameters.

Signed-off-by: wm4 <wm4@nowhere>
This commit is contained in:
Jan Janssen
2017-03-17 16:49:28 +01:00
committed by wm4
parent d663a0e90d
commit 222899fbbe
7 changed files with 2 additions and 460 deletions

View File

@@ -212,7 +212,7 @@ Command Line Switches
``-no<opt>`` ``--no-<opt>`` (add a dash)
``-a52drc level`` ``--ad-lavc-ac3drc=level``
``-ac spdifac3`` ``--ad=spdif:ac3`` (see ``--ad=help``)
``-af volnorm`` ``--af=drc`` (renamed)
``-af volnorm`` (removed; use acompressor ffmpeg filter instead)
``-afm hwac3`` ``--ad=spdif:ac3,spdif:dts``
``-ao alsa:device=hw=0.3`` ``--ao=alsa:device=[hw:0,3]``
``-aspect`` ``--video-aspect``