alsaequal: init at 0.6
Co-Authored-By: Doron Behar <doron.behar@gmail.com>
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21
pkgs/tools/audio/alsaequal/caps_9.x.patch
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21
pkgs/tools/audio/alsaequal/caps_9.x.patch
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@ -0,0 +1,21 @@
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--- ./ctl_equal.c
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+++ ./ctl_equal.c
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@@ -167,7 +167,7 @@
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snd_ctl_equal_t *equal;
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const char *controls = ".alsaequal.bin";
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const char *library = "/usr/lib/ladspa/caps.so";
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- const char *module = "Eq";
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+ const char *module = "Eq10";
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long channels = 2;
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const char *sufix = " Playback Volume";
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int err, i, index;
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--- ./pcm_equal.c
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+++ ./pcm_equal.c
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@@ -151,7 +151,7 @@
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snd_config_t *sconf = NULL;
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const char *controls = ".alsaequal.bin";
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const char *library = "/usr/lib/ladspa/caps.so";
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- const char *module = "Eq";
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+ const char *module = "Eq10";
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long channels = 2;
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int err;
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42
pkgs/tools/audio/alsaequal/default.nix
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42
pkgs/tools/audio/alsaequal/default.nix
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@ -0,0 +1,42 @@
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{ stdenv, fetchurl
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, alsaLib, caps
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}:
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stdenv.mkDerivation rec {
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name = "alsaequal";
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version = "0.6";
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src = fetchurl {
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url = "https://thedigitalmachine.net/tools/alsaequal-${version}.tar.bz2";
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sha256 = "1w3g9q5z3nrn3mwdhaq6zsg0jila8d102dgwgrhj9vfx58apsvli";
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};
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buildInputs = [ alsaLib ];
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makeFlags = [ "DESTDIR=$(out)" ];
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# Borrowed from Arch Linux's AUR
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patches = [
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# Adds executable permissions to resulting libraries
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# and changes their destination directory from "usr/lib/alsa-lib" to "lib/alsa-lib" to better align with nixpkgs filesystem hierarchy.
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./makefile.patch
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# Fixes control port check, which resulted in false error.
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./false_error.patch
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# Fixes name change of an "Eq" to "Eq10" method in version 9 of caps library.
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./caps_9.x.patch
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];
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postPatch = ''
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sed -i 's#/usr/lib/ladspa/caps\.so#${caps}/lib/ladspa/caps\.so#g' ctl_equal.c pcm_equal.c
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'';
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preInstall = ''
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mkdir -p "$out/lib/alsa-lib"
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'';
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meta = with stdenv.lib; {
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description = "Real-time adjustable equalizer plugin for ALSA";
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homepage = "https://thedigitalmachine.net/alsaequal.html";
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license = licenses.gpl2;
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};
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}
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13
pkgs/tools/audio/alsaequal/false_error.patch
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13
pkgs/tools/audio/alsaequal/false_error.patch
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@ -0,0 +1,13 @@
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--- ./ctl_equal.c
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+++ ./ctl_equal.c
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@@ -263,8 +263,8 @@
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for(i = 0; i < equal->num_input_controls; i++) {
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if(equal->control_data->control[i].type == LADSPA_CNTRL_INPUT) {
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index = equal->control_data->control[i].index;
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- if(equal->klass->PortDescriptors[index] !=
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- (LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL)) {
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+ if(equal->klass->PortDescriptors[index] &
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+ (LADSPA_PORT_INPUT | LADSPA_PORT_CONTROL) == 0) {
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SNDERR("Problem with control file %s, %d.", controls, index);
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return -1;
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}
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13
pkgs/tools/audio/alsaequal/makefile.patch
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13
pkgs/tools/audio/alsaequal/makefile.patch
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@ -0,0 +1,13 @@
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--- ./Makefile
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+++ ./Makefile
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@@ -45,8 +45,8 @@
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install: all
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@echo Installing...
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- $(Q)install -m 644 $(SND_PCM_BIN) ${DESTDIR}/usr/lib/alsa-lib/
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- $(Q)install -m 644 $(SND_CTL_BIN) ${DESTDIR}/usr/lib/alsa-lib/
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+ $(Q)install -m 755 $(SND_PCM_BIN) ${DESTDIR}/lib/alsa-lib/
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+ $(Q)install -m 755 $(SND_CTL_BIN) ${DESTDIR}/lib/alsa-lib/
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uninstall:
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@echo Un-installing...
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@ -522,6 +522,8 @@ in
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ffmpeg = ffmpeg_2;
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};
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alsaequal = callPackage ../tools/audio/alsaequal { };
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acpica-tools = callPackage ../tools/system/acpica-tools { };
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act = callPackage ../development/tools/misc/act {};
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