audio/madplay: Add sndio backend and option [1]

While here

- Follow WWW redirect
- Fix license

Obtained from:	OpenBSD Ports [1]

audio/madplay/Makefile

@@ -11,7 +11,8 @@ MASTER_SITES=	SF/mad/${PORTNAME}/${PORTVERSION} \
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Madplay MP3 player (part of MAD project)
 
-LICENSE=	GPLv2
+LICENSE=	GPLv2+
+LICENSE_FILE=	${WRKSRC}/COPYRIGHT
 
 LIB_DEPENDS=	libmad.so:audio/libmad \
 		libid3tag.so:audio/libid3tag
@@ -23,12 +24,18 @@ CONFIGURE_ARGS=	--without-esd
 LDFLAGS+=	-lz
 ALL_TARGET=	all madtime
 
-OPTIONS_DEFINE=	NLS
+OPTIONS_DEFINE=	NLS SNDIO
 OPTIONS_SUB=	yes
 
 NLS_USES=		gettext
 NLS_CONFIGURE_ENABLE=	nls
 
+SNDIO_CONFIGURE_WITH=	sndio
+SNDIO_LIB_DEPENDS=	libsndio.so:audio/sndio
+
+post-extract-SNDIO-on:
+	@${CP} ${FILESDIR}/audio_sndio.c ${WRKSRC}
+
 post-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/madtime ${STAGEDIR}${PREFIX}/bin
 

audio/madplay/files/audio_sndio.c

@@ -0,0 +1,160 @@
+/*	$OpenBSD: audio_sndio.c,v 1.2 2009/06/20 14:56:18 martynas Exp $	*/
+
+/*
+ * Copyright (c) 2009 Martynas Venckus <martynas@openbsd.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "global.h"
+#include "gettext.h"
+#include "audio.h"
+
+#include <sndio.h>
+
+static audio_pcmfunc_t *audio_pcm;
+static struct sio_hdl *hdl;
+static int sio_started;
+
+static int
+init(struct audio_init *init)
+{
+	hdl = sio_open((char *)init->path, SIO_PLAY, 0);
+	if (hdl == NULL) {
+		audio_error = ":";
+		return (-1);
+	}
+
+	return (0);
+}
+
+static int
+config(struct audio_config *config)
+{
+	struct sio_par par;
+	unsigned int bitdepth;
+
+	bitdepth = config->precision & ~7;
+	if (bitdepth == 0) {
+		bitdepth = 16;
+	} else if (bitdepth > 32) {
+		bitdepth = 32;
+	}
+
+	sio_initpar(&par);
+	par.bits = bitdepth;
+	par.le = SIO_LE_NATIVE;
+	par.pchan = config->channels;
+	par.rate = config->speed;
+	par.sig = (par.bits == 8) ? 0 : 1;
+
+	if (sio_started) {
+		sio_stop(hdl);
+		sio_started = 0;
+	}
+
+	if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par) ||
+		!sio_start(hdl)) {
+		audio_error = ":sio_setpar";
+		sio_close(hdl);
+		return (-1);
+	}
+
+	sio_started = 1;
+
+	switch(par.bits) {
+	case 8:
+		audio_pcm = audio_pcm_u8;
+		break;
+	case 16:
+		audio_pcm = par.le ? audio_pcm_s16le : audio_pcm_s16be;
+		break;
+	case 24:
+		audio_pcm = par.le ? audio_pcm_s32le : audio_pcm_s32be;
+		break;
+	case 32:
+		audio_pcm = par.le ? audio_pcm_s32le : audio_pcm_s32be;
+		break;
+	default:
+		audio_error = _("no supported audio format available");
+		sio_close(hdl);
+		return (-1);
+	}
+
+	config->channels = par.pchan;
+	config->precision = par.bits;
+	config->speed = par.rate;
+
+	return (0);
+}
+
+static int
+play(struct audio_play *play)
+{
+	unsigned char data[MAX_NSAMPLES * 4 * 2];
+	unsigned int len;
+	int count;
+
+	len = audio_pcm(data, play->nsamples, play->samples[0],
+		play->samples[1], play->mode, play->stats);
+
+	count = (int)sio_write(hdl, data, len);
+	if (count == 0 && sio_eof(hdl))
+		return (-1);
+
+	return (count);
+}
+
+static int
+stop(struct audio_stop *stop)
+{
+	return (0);
+}
+
+static int
+finish(struct audio_finish *finish)
+{
+	sio_close(hdl);
+
+	return (0);
+}
+
+int
+audio_sndio(union audio_control *control)
+{
+	audio_error = 0;
+
+	switch (control->command) {
+	case AUDIO_COMMAND_INIT:
+		return (init(&control->init));
+
+	case AUDIO_COMMAND_CONFIG:
+		return (config(&control->config));
+
+	case AUDIO_COMMAND_PLAY:
+		return (play(&control->play));
+
+	case AUDIO_COMMAND_STOP:
+		return (stop(&control->stop));
+
+	case AUDIO_COMMAND_FINISH:
+		return (finish(&control->finish));
+	}
+
+	return (0);
+}
+

audio/madplay/files/patch-audio.h

@@ -0,0 +1,11 @@
+$OpenBSD: patch-audio_h,v 1.1 2009/03/28 16:26:46 martynas Exp $
+--- audio.h.orig	2004-01-23 09:41:31 UTC
++++ audio.h
+@@ -98,6 +98,7 @@ audio_ctlfunc_t audio_jaguar;
+ audio_ctlfunc_t audio_nas;
+ audio_ctlfunc_t audio_oss;
+ audio_ctlfunc_t audio_qnx;
++audio_ctlfunc_t audio_sndio;
+ audio_ctlfunc_t audio_sun;
+ audio_ctlfunc_t audio_win32;
+ 

audio/madplay/files/patch-configure

@@ -0,0 +1,46 @@
+Do the bare minimum to provide a toggle for sndio support
+
+--- configure.orig	2004-02-23 21:36:21 UTC
++++ configure
+@@ -27912,7 +27912,30 @@ echo "$as_me: error: cannot use both --with-$audio and
+ 
+ fi;
+ 
++want_sndio=yes
+ 
++# Check whether --with-esd or --without-esd was given.
++if test "${with_sndio+set}" = set; then
++  withval="$with_sndio"
++
++    case "$withval" in
++	yes)
++	    if test "$audio" = unknown
++	    then
++		audio="sndio"
++	    else
++		{ { echo "$as_me:$LINENO: error: cannot use both --with-$audio and --with-esd" >&5
++echo "$as_me: error: cannot use both --with-$audio and --with-esd" >&2;}
++   { (exit 1); exit 1; }; }
++	    fi
++	    ;;
++	no)
++	    want_sndio=no
++	    ;;
++    esac
++
++fi;
++
+ if test "$audio" = unknown
+ then
+     case "$host" in
+@@ -28252,6 +28275,10 @@ else
+     fi
+ fi
+ 
++if test "$audio" = sndio && test "$want_sndio" = yes
++then
++    ldadd_audio="$ldadd_audio -lsndio"
++fi
+ 
+ if test "$audio" = unknown
+ then

audio/madplay/pkg-descr

@@ -5,6 +5,4 @@ fully implemented.
 
 This is madplay (MP3-player) which is part of the project
 
-LICENSE: GPL2 or later
+WWW: https://www.underbit.com/products/mad/
-
-WWW: http://mad.sourceforge.net/