From 091bfa3abf2f28b37fa12cca6b4c248c31d27965 Mon Sep 17 00:00:00 2001 From: wm4 Date: Thu, 3 Sep 2015 23:55:36 +0200 Subject: audio/filter: remove some useless filters All of these filters are considered not useful anymore by us. Some have replacements in libavfilter (useable through af_lavfi). af_center, af_extrastereo, af_karaoke, af_sinesuppress, af_sub, af_surround, af_sweep: pretty simple and useless filters which probably nobody ever wants. af_ladspa: has a replacement in libavfilter. af_hrtf: the algorithm doesn't work properly on most sources, and the implementation was buggy and complicated. (The filter was inherited from MPlayer; but even in mpv times we had to apply fixes that fixed major issues with added noise.) There is a ladspa filter if you still want to use it. af_export: I'm not even sure what this is supposed to do. Possibly it was meant for GUIs rendering audio visualizations, but it couldn't really work well. For example, the size of the audio depended on the samplerate (fixed number of samples only), and it couldn't retrieve the complete audio, only fragments. If this is really needed for GUIs, mpv should add native visualization, or a proper API for it. --- TOOLS/old-configure | 4 ---- TOOLS/old-makefile | 12 ------------ 2 files changed, 16 deletions(-) (limited to 'TOOLS') diff --git a/TOOLS/old-configure b/TOOLS/old-configure index 60575a8ec1..e967a657eb 100755 --- a/TOOLS/old-configure +++ b/TOOLS/old-configure @@ -191,7 +191,6 @@ options_state_machine() { opt_yes_no _libcdio "libcdio support" opt_yes_no _librubberband "librubberband support" opt_yes_no _ffmpeg "skip FFmpeg/Libav autodetection" - opt_yes_no _ladspa "LADSPA plugin support" opt_yes_no _libbs2b "libbs2b audio filter support" opt_yes_no _libavresample "libavresample (preferred over libswresample)" opt_yes_no _libswresample "libswresample" @@ -749,9 +748,6 @@ check_pkg_config "uchardet" $_uchardet UCHARDET 'uchardet' check_pkg_config "zlib" auto ZLIB 'zlib' test $(defretval) = no && die "Unable to find development files for zlib." -test "$_dl" = no && _ladspa=no -check_statement_libs "LADSPA plugin support" $_ladspa LADSPA ladspa.h 'LADSPA_Descriptor ld = {0}' - check_pkg_config "libbs2b audio filter support" $_libbs2b LIBBS2B 'libbs2b' check_pkg_config "LCMS2 support" $_lcms2 LCMS2 'lcms2 >= 2.6' diff --git a/TOOLS/old-makefile b/TOOLS/old-makefile index 4f5737595f..f3e4d7ea86 100644 --- a/TOOLS/old-makefile +++ b/TOOLS/old-makefile @@ -35,7 +35,6 @@ SOURCES-$(DVDREAD) += stream/stream_dvd.c \ SOURCES-$(DVDNAV) += stream/stream_dvdnav.c \ stream/stream_dvd_common.c -SOURCES-$(LADSPA) += audio/filter/af_ladspa.c SOURCES-$(RUBBERBAND) += audio/filter/af_rubberband.c SOURCES-$(LIBASS) += sub/ass_mp.c sub/sd_ass.c \ demux/demux_libass.c @@ -123,28 +122,17 @@ SOURCES = audio/audio.c \ audio/decode/ad_spdif.c \ audio/decode/dec_audio.c \ audio/filter/af.c \ - audio/filter/af_center.c \ audio/filter/af_channels.c \ audio/filter/af_delay.c \ audio/filter/af_equalizer.c \ - audio/filter/af_export.c \ - audio/filter/af_extrastereo.c \ audio/filter/af_format.c \ - audio/filter/af_hrtf.c \ - audio/filter/af_karaoke.c \ audio/filter/af_lavcac3enc.c \ audio/filter/af_lavrresample.c \ audio/filter/af_pan.c \ audio/filter/af_scaletempo.c \ - audio/filter/af_sinesuppress.c \ - audio/filter/af_sub.c \ - audio/filter/af_surround.c \ - audio/filter/af_sweep.c \ audio/filter/af_drc.c \ audio/filter/af_volume.c \ - audio/filter/filter.c \ audio/filter/tools.c \ - audio/filter/window.c \ audio/out/ao.c \ audio/out/ao_null.c \ audio/out/ao_pcm.c \ -- cgit v1.2.3