- Add sndio support [1]

- Remove ALSA from default options
- Switch to options helpers
- Move audio output options to their own option group
- Make OSS support an explicit option, so that it can be turned off
- Remove OGG option and make it mandatory: audio/libogg is already a
  dependency via audio/libvorbis
- Make the port simpler by not building the examples and not
  installing the example games (if necessary installing them can be done
  later in a separate port)
- Add LICENSE
- Fix WWW
- Allegro never directly links with libpng or libGLU; make them a build
  dependency only
- Reset maintainer

PR:		215838
Obtained from:	OpenBSD [1]
Approved by:	mat (mentor), maintainer timeout (5 months)
Differential Revision:	https://reviews.freebsd.org/D11039
This commit is contained in:
Tobias Kortkamp 2017-06-09 13:30:19 +00:00
parent 92f499161c
commit 03f1c01e0f
Notes: svn2git 2021-03-31 03:12:20 +00:00
svn path=/head/; revision=442981
17 changed files with 656 additions and 145 deletions

View file

@ -3,119 +3,77 @@
PORTNAME= allegro
DISTVERSION= 4.4.2
PORTREVISION= 6
PORTREVISION= 7
CATEGORIES= devel
MASTER_SITES= SF/alleg/allegro/${PORTVERSION}
DISTFILES= ${PORTNAME}-${DISTVERSION}${EXTRACT_SUFX}
DIST_SUBDIR= ${PORTNAME}
EXTRACT_ONLY= ${PORTNAME}-${DISTVERSION}${EXTRACT_SUFX}
MAINTAINER= koalative@gmail.com
MAINTAINER= ports@FreeBSD.org
COMMENT= Cross-platform library for games and multimedia programming
LIB_DEPENDS+= libpng.so:graphics/png \
LICENSE= GIFTWARE
LICENSE_NAME= Giftware
LICENSE_FILE= ${WRKSRC}/docs/txt/license.txt
LICENSE_PERMS= dist-mirror dist-sell pkg-mirror pkg-sell auto-accept
# Required for building libloadpng.a and liballeggl.a
BUILD_DEPENDS= png>0:graphics/png \
libGLU>0:graphics/libGLU
LIB_DEPENDS= libogg.so:audio/libogg \
libvorbis.so:audio/libvorbis
USES= cmake makeinfo pkgconfig
USE_XORG= x11 xpm xext xcursor xxf86vm xxf86dga
USE_GL= glu
USE_XORG= ice sm x11 xpm xext xcursor xxf86vm xxf86dga
USE_LDCONFIG= yes
INFO= allegro
PORTDOCS= *
PORTEXAMPLES= *
PLIST_SUB+= SHLIB_VER="${SHLIB_VER}"
CMAKE_ARGS+= -DDOCDIR="${DOCSDIR}"
SHLIB_VER= ${PORTVERSION}
PLIST_SUB= SHLIB_VER="${PORTVERSION}"
CMAKE_ARGS= -DDOCDIR="${DOCSDIR}" \
-DWANT_MODULES=off \
-DWANT_LOGG=on \
-DWANT_EXAMPLES=off
# Wrong versioning upstream
PORTSCOUT= ignore:1
OPTIONS_DEFINE= ALSA JACK OGG DOCS
OPTIONS_GROUP= DEMOS_EXAMPLES
OPTIONS_GROUP_DEMOS_EXAMPLES= DEMOS EXAMPLES
OPTIONS_DEFAULT= ALSA DEMOS OGG
DEMOS_DESC= Install Demos programs, requires EXAMPLES
DOCSRCDIR1= ${WRKSRC}
DOC_FILES1= AUTHORS CHANGES THANKS readme.txt
DOCSRCDIR2= ${WRKSRC}/docs
DOCSDIR2= ${DOCSDIR}/docs
OPTIONS_DEFINE= EXAMPLES DOCS
OPTIONS_MULTI= AUDIO
OPTIONS_MULTI_AUDIO= ALSA JACK OSS SNDIO
OPTIONS_DEFAULT= OSS
OPTIONS_SUB= yes
EXAMPLES_CMAKE_ON= -DWANT_EXAMPLES=on
EXAMPLES_CMAKE_OFF= -DWANT_EXAMPLES=off
ALSA_LIB_DEPENDS= libasound.so:audio/alsa-lib
ALSA_CMAKE_ON= -DWANT_ALSA=on
ALSA_CMAKE_OFF= -DWANT_ALSA=off
ALSA_USES= localbase:ldflags
ALSA_CMAKE_BOOL= WANT_ALSA
JACK_LIB_DEPENDS= libjack.so:audio/jack
JACK_CMAKE_ON= -DWANT_JACK=on
JACK_CMAKE_OFF= -DWANT_JACK=off
OGG_LIB_DEPENDS= libogg.so:audio/libogg
OGG_CMAKE_ON= -DWANT_LOGG=on
OGG_CMAKE_OFF= -DWANT_LOGG=of
JACK_CMAKE_BOOL= WANT_JACK
.include <bsd.port.options.mk>
OSS_CMAKE_BOOL= WANT_OSS
.if ${PORT_OPTIONS:MALSA}
CFLAGS+= -L${LOCALBASE}/lib
.endif
.if ${PORT_OPTIONS:MDEMOS} && ${PORT_OPTIONS:MEXAMPLES}
SUB_FILES+= shooter skater skater_agl \
pkg-message
MASTER_SITES+= SF/nemysisfreebsdp/${CATEGORIES}/${PORTNAME}/:icons
DISTFILES+= shooter.png:icons \
skater.png:icons
DESKTOP_ENTRIES+="Shooter" "In a distant corner of the galaxy" "shooter" \
"shooter" "Game;ArcadeGame;" false
DESKTOP_ENTRIES+="Skater" "Allegro's next demo game" "skater" \
"skater" "Game;ArcadeGame;" false
DESKTOP_ENTRIES+="Skater AGL" "Allegro's next demo game" "skater" \
"skater_agl" "Game;ArcadeGame;" false
.endif
SNDIO_LIB_DEPENDS= libsndio.so:audio/sndio
SNDIO_CMAKE_BOOL= WANT_SNDIO
post-patch:
@${REINPLACE_CMD} -e 's|/allegro-$${ALLEGRO_VERSION}||' \
${WRKSRC}/docs/CMakeLists.txt
@${REINPLACE_CMD} -e 's|<X11/extensions/xf86dga.h>|<X11/extensions/Xxf86dga.h>|' \
${WRKSRC}/src/x/xdga2.c
.if ${PORT_OPTIONS:MJACK}
@${CP} ${FILESDIR}/sndio.c ${WRKSRC}/src/unix
post-patch-JACK-on:
@${REINPLACE_CMD} -e 's|jack_client = jack_client_new(jack_client_name);|jack_client = jack_client_open(jack_client_name, (jack_options_t)0, NULL);|' \
${WRKSRC}/src/unix/jack.c
.endif
post-install:
@${INSTALL_MAN} ${WRKSRC}/docs/man/*.3 ${STAGEDIR}${MAN3PREFIX}/man/man3/
${INSTALL_MAN} ${WRKSRC}/docs/man/*.3 ${STAGEDIR}${MAN3PREFIX}/man/man3/
.if ${PORT_OPTIONS:MEXAMPLES}
post-install-EXAMPLES-on:
@(cd ${WRKSRC}/examples && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR})
. for l in ex12bit ex3buf ex3d exaccel exalpha exbitmap exblend excamera excolmap \
exconfig excustom exdata exdbuf exexedat exfixed exflame exflip exfont \
exgui exhello exjoy exkeys exlights exmem exmidi exmouse expackf expal \
expat exquat exrgbhsv exrotscl exsample exscale exscn3d exscroll exshade \
exspline exsprite exstars exstream exswitch exsyscur extimer extrans \
extrans2 extruec exunicod exupdate exxfade exzbuf
@${CHMOD} u+w ${STAGEDIR}${EXAMPLESDIR}/${l}
${STRIP_CMD} ${STAGEDIR}${EXAMPLESDIR}/${l}
@${CHMOD} u-w ${STAGEDIR}${EXAMPLESDIR}/${l}
. endfor
.endif
.if ${PORT_OPTIONS:MDEMOS} && ${PORT_OPTIONS:MEXAMPLES}
@(cd ${WRKSRC} && ${COPYTREE_SHARE} demos ${STAGEDIR}${EXAMPLESDIR})
${INSTALL_SCRIPT} ${WRKDIR}/shooter ${STAGEDIR}${PREFIX}/bin/
${INSTALL_DATA} ${_DISTDIR}/shooter.png ${STAGEDIR}${PREFIX}/share/pixmaps/
@(cd ${STAGEDIR}${EXAMPLESDIR}/demos/shooter && ${CHMOD} 755 shooter)
${INSTALL_SCRIPT} ${WRKDIR}/skater* ${STAGEDIR}${PREFIX}/bin
${INSTALL_DATA} ${_DISTDIR}/skater.png ${STAGEDIR}${PREFIX}/share/pixmaps/
@(cd ${STAGEDIR}${EXAMPLESDIR}/demos/skater && ${CHMOD} 755 skater*)
${STRIP_CMD} ${STAGEDIR}${EXAMPLESDIR}/demos/shooter/shooter
${STRIP_CMD} ${STAGEDIR}${EXAMPLESDIR}/demos/skater/skater*
.endif
${INSTALL_DATA} ${WRKSRC}/allegro.cfg ${STAGEDIR}${EXAMPLESDIR}
.include <bsd.port.mk>

View file

@ -1,6 +1,3 @@
SHA256 (allegro/allegro-4.4.2.tar.gz) = 1b21e7577dbfada02d85ca4510bd22fedaa6ce76fde7f4838c7c1276eb840fdc
SIZE (allegro/allegro-4.4.2.tar.gz) = 4674902
SHA256 (allegro/shooter.png) = cf73f63f0224a9ee77c287b6211beb4a072ba4aa969a57993e60a2e97996e468
SIZE (allegro/shooter.png) = 1741
SHA256 (allegro/skater.png) = f0274627c6eae2ecad880c3e2f25bf5f8944f08829ac32ab0a00f77001e8b2f3
SIZE (allegro/skater.png) = 3395
TIMESTAMP = 1483711950
SHA256 (allegro-4.4.2.tar.gz) = 1b21e7577dbfada02d85ca4510bd22fedaa6ce76fde7f4838c7c1276eb840fdc
SIZE (allegro-4.4.2.tar.gz) = 4674902

View file

@ -1,6 +1,6 @@
--- CMakeLists.txt.orig
--- CMakeLists.txt.orig 2011-03-24 23:18:50 UTC
+++ CMakeLists.txt
@@ -66,7 +66,7 @@
@@ -66,7 +66,7 @@ if(WIN32)
endif(WIN32)
set(ALLEGRO_VERSION 4.4.2)
@ -9,7 +9,33 @@
# Mac OS X -compatibility_version.
# XXX doesn't seem to work
@@ -961,7 +961,7 @@
@@ -408,6 +408,7 @@ option(WANT_OSS "Build OSS support" on)
option(WANT_ALSA "Build ALSA support" on)
option(WANT_JACK "Build JACK support" on)
option(WANT_SGIAUDIO "Build SGI audio support" on)
+option(WANT_SNDIO "Build sndio audio support" on)
if(ALLEGRO_UNIX) # not MACOSX
find_package(Threads)
@@ -471,6 +472,17 @@ if(ALLEGRO_UNIX) # not MACOSX
endif(SGIAUDIO_FOUND)
endif(WANT_SGIAUDIO)
+ if(WANT_SNDIO)
+ find_path(SNDIO_INCLUDE_DIR sndio.h)
+ find_library(SNDIO_LIBRARY NAMES sndio)
+ if(SNDIO_INCLUDE_DIR AND SNDIO_LIBRARY)
+ set(ALLEGRO_WITH_SNDIODIGI 1)
+ include_directories(SYSTEM ${SNDIO_INCLUDE_DIR})
+ list(APPEND PLATFORM_LIBS_NON_MODULES ${SNDIO_LIBRARY})
+ add_our_module(alleg-sndiodigi src/unix/sndio.c ${SNDIO_LIBRARY})
+ endif(SNDIO_INCLUDE_DIR AND SNDIO_LIBRARY)
+ endif(WANT_SNDIO)
+
# aRts is obsolete
# esd is obsolete
endif(ALLEGRO_UNIX)
@@ -961,7 +973,7 @@ if(UNIX)
@ONLY
)
install(FILES ${LIBRARY_OUTPUT_PATH}/pkgconfig/${name}${lib_type}.pc

View file

@ -0,0 +1,11 @@
$OpenBSD: patch-allegro_cfg,v 1.1 2010/04/26 02:56:30 jakemsr Exp $
--- allegro.cfg.orig 2006-05-21 10:01:46 UTC
+++ allegro.cfg
@@ -326,6 +326,7 @@ mouse_accel_factor =
# ARTS - aRts (Analog Real-Time Synthesizer)
# ALSA - ALSA Sound System
# JACK - JACK Audio Server
+# SIOD - sndio Audio API
#
# BeOS digital sound drivers:
#

View file

@ -0,0 +1,10 @@
--- cmake/FileList.cmake.orig 2011-03-12 00:26:00 UTC
+++ cmake/FileList.cmake
@@ -260,6 +260,7 @@ set(ALLEGRO_SRC_UNIX_FILES
src/unix/arts.c
src/unix/sgial.c
src/unix/jack.c
+ src/unix/sndio.c
src/unix/udjgpp.c
src/unix/udrvlist.c
src/unix/udummy.c

View file

@ -0,0 +1,25 @@
$OpenBSD: patch-include_allegro_platform_alunix_h,v 1.1 2010/04/26 02:56:30 jakemsr Exp $
--- include/allegro/platform/alunix.h.orig 2007-06-16 01:52:28 UTC
+++ include/allegro/platform/alunix.h
@@ -69,6 +69,8 @@ AL_VAR(TIMER_DRIVER, timerdrv_unix_sigal
#define DIGI_ALSA AL_ID('A','L','S','A')
#define MIDI_ALSA AL_ID('A','M','I','D')
#define DIGI_JACK AL_ID('J','A','C','K')
+#define DIGI_SNDIO AL_ID('S','I','O','D')
+#define MIDI_SNDIO AL_ID('M','I','O','M')
#ifdef ALLEGRO_WITH_OSSDIGI
@@ -85,6 +87,12 @@ AL_VAR(MIDI_DRIVER, midi_oss);
#ifndef ALLEGRO_WITH_MODULES
+#ifdef ALLEGRO_WITH_SNDIODIGI
+AL_VAR(DIGI_DRIVER, digi_sndio);
+#define DIGI_DRIVER_SNDIO \
+ { DIGI_SNDIO, &digi_sndio, TRUE },
+#endif /* ALLEGRO_WITH_SNDIODIGI */
+
#ifdef ALLEGRO_WITH_ESDDIGI
AL_VAR(DIGI_DRIVER, digi_esd);
#define DIGI_DRIVER_ESD \

View file

@ -0,0 +1,12 @@
--- include/allegro/platform/alunixac.h.cmake.orig 2010-05-08 05:55:30 UTC
+++ include/allegro/platform/alunixac.h.cmake
@@ -143,6 +143,9 @@
/* Define if JACK DIGI driver is supported. */
#cmakedefine ALLEGRO_WITH_JACKDIGI
+/* Define if SNDIO DIGI driver is supported. */
+#cmakedefine ALLEGRO_WITH_SNDIODIGI
+
/* Define if OSS DIGI driver is supported. */
#cmakedefine ALLEGRO_WITH_OSSDIGI

View file

@ -0,0 +1,7 @@
--- modules.lst.orig 2004-04-10 00:19:15 UTC
+++ modules.lst
@@ -10,3 +10,4 @@ alleg-sgialdigi.so
alleg-alsadigi.so
alleg-alsamidi.so
alleg-jackdigi.so
+alleg-sndiodigi.so

View file

@ -0,0 +1,12 @@
--- src/unix/usnddrv.c.orig 2004-09-24 14:45:03 UTC
+++ src/unix/usnddrv.c
@@ -24,6 +24,9 @@ BEGIN_DIGI_DRIVER_LIST
#if (defined ALLEGRO_WITH_JACKDIGI) && (!defined ALLEGRO_WITH_MODULES)
DIGI_DRIVER_JACK
#endif
+#if (defined ALLEGRO_WITH_SNDIODIGI) && (!defined ALLEGRO_WITH_MODULES)
+ DIGI_DRIVER_SNDIO
+#endif
#if (defined ALLEGRO_WITH_SGIALDIGI) && (!defined ALLEGRO_WITH_MODULES)
DIGI_DRIVER_SGIAL
#endif

View file

@ -1,5 +1,5 @@
--- src/x/xkeyboard.c.orig 2010-12-08 09:13:50.000000000 +0100
+++ src/x/xkeyboard.c 2013-07-28 00:17:52.000000000 +0200
--- src/x/xkeyboard.c.orig 2010-12-08 08:13:50 UTC
+++ src/x/xkeyboard.c
@@ -23,6 +23,7 @@
#include <X11/Xos.h>
#include <X11/Xlib.h>
@ -8,7 +8,7 @@
#include <X11/Xproto.h>
#include "allegro.h"
@@ -617,7 +618,7 @@
@@ -617,7 +618,7 @@ void _xwin_get_keyboard_mapping(void)
TRACE (PREFIX_I "Modifier %d:", i + 1);
for (j = 0; j < xmodmap->max_keypermod; j++) {

View file

@ -1,25 +0,0 @@
===============================================================================
Allegro has been installed.
Allegro have two Demos (Games)
Shooter and Skater
You can use executable
%%LOCALBASE%%/bin/shooter
%%LOCALBASE%%/bin/skater
Or can use desktop files
%%LOCALBASE%%/share/applications/shooter.desktop
%%LOCALBASE%%/share/applications/skater.desktop
Have fun!
===============================================================================

View file

@ -1,7 +0,0 @@
#!/bin/sh
#
# # $FreeBSD$
#
cd "%%EXAMPLESDIR%%/demos/shooter"
exec ./shooter "${@}"

View file

@ -1,7 +0,0 @@
#!/bin/sh
#
# # $FreeBSD$
#
cd "%%EXAMPLESDIR%%/demos/skater"
exec ./skater "${@}"

View file

@ -1,7 +0,0 @@
#!/bin/sh
#
# # $FreeBSD$
#
cd "%%EXAMPLESDIR%%/demos/skater"
exec ./skater_agl "${@}"

509
devel/allegro/files/sndio.c Normal file
View file

@ -0,0 +1,509 @@
/*
* Copyright (c) 2010 Jacob Meuser <jakemsr@sdf.lonestar.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.
*/
#include "allegro.h"
#if (defined ALLEGRO_WITH_SNDIODIGI) && ((!defined ALLEGRO_WITH_MODULES) || (defined ALLEGRO_MODULE))
#include "allegro/internal/aintern.h"
#include "allegro/platform/aintunix.h"
#include <stdlib.h>
#include <stdio.h>
#include <limits.h>
#include <unistd.h>
#include <poll.h>
#include <sndio.h>
static int sndio_detect(int input);
static int sndio_init(int input, int voices);
static void sndio_exit(int input);
static int sndio_set_mixer_volume(int volume);
static int sndio_get_mixer_volume(void);
static int sndio_buffer_size(void);
static int sndio_rec_cap_rate(int bits, int stereo);
static int sndio_rec_cap_parm(int rate, int bits, int stereo);
static int sndio_rec_source(int source);
static int sndio_rec_start(int rate, int bits, int stereo);
static void sndio_rec_stop(void);
static int sndio_rec_read(void *buf);
static int open_sndio_device(int input);
static void sndio_update(int threaded);
static void movecb(void *addr, int delta);
static void volcb(void *addr, unsigned vol);
static struct sio_hdl *hdl;
static struct sio_par par;
static int sndio_signed;
static int sndio_play_bufsize, sndio_play_round, sndio_play_appbufsz;
static unsigned char *sndio_play_bufdata;
static char sndio_desc[256] = EMPTY_STRING;
long long sndio_realpos, sndio_playpos;
int sndio_volume;
static int sndio_save_bits, sndio_save_stereo, sndio_save_freq;
static int sndio_rec_bufsize, sndio_rec_round, sndio_rec_appbufsz;
static unsigned char *sndio_rec_bufdata;
DIGI_DRIVER digi_sndio =
{
DIGI_SNDIO,
empty_string,
empty_string,
"sndio",
0,
0,
MIXER_MAX_SFX,
MIXER_DEF_SFX,
/* setup routines */
sndio_detect,
sndio_init,
sndio_exit,
sndio_set_mixer_volume,
sndio_get_mixer_volume,
/* for use by the audiostream functions */
NULL,
NULL,
sndio_buffer_size,
/* voice control functions */
_mixer_init_voice,
_mixer_release_voice,
_mixer_start_voice,
_mixer_stop_voice,
_mixer_loop_voice,
/* position control functions */
_mixer_get_position,
_mixer_set_position,
/* volume control functions */
_mixer_get_volume,
_mixer_set_volume,
_mixer_ramp_volume,
_mixer_stop_volume_ramp,
/* pitch control functions */
_mixer_get_frequency,
_mixer_set_frequency,
_mixer_sweep_frequency,
_mixer_stop_frequency_sweep,
/* pan control functions */
_mixer_get_pan,
_mixer_set_pan,
_mixer_sweep_pan,
_mixer_stop_pan_sweep,
/* effect control functions */
_mixer_set_echo,
_mixer_set_tremolo,
_mixer_set_vibrato,
/* input functions */
0,
0,
sndio_rec_cap_rate,
sndio_rec_cap_parm,
sndio_rec_source,
sndio_rec_start,
sndio_rec_stop,
sndio_rec_read
};
/* used to probe and to configure the device. don't use sio_start() here. */
static int
open_sndio_device(int input)
{
hdl = sio_open(NULL, (input ? SIO_REC : SIO_PLAY), 0);
if (hdl == NULL) {
uszprintf(allegro_error, ALLEGRO_ERROR_SIZE,
get_config_text("sio_opn failed"));
return -1;
}
sio_initpar(&par);
par.bits = (_sound_bits == 8) ? 8 : 16;
par.sig = (_sound_bits == 8) ? 0 : 1;
if (input)
par.rchan = (_sound_stereo) ? 2 : 1;
else
par.pchan = (_sound_stereo) ? 2 : 1;
par.rate = (_sound_freq > 0) ? _sound_freq : 48000;
par.le = SIO_LE_NATIVE;
/* allegro wants small blocks */
par.round = 512;
par.appbufsz = par.rate / 10;
if (!sio_setpar(hdl, &par) || !sio_getpar(hdl, &par) ||
(par.bits != 8 && par.bits != 16) ||
(par.bits == 8 && par.sig) ||
(par.bits == 16 && !par.sig) ||
(par.bits == 16 && par.le != SIO_LE_NATIVE) ||
(input && (par.rchan != 1 && par.rchan != 2)) ||
(!input && (par.pchan != 1 && par.pchan != 2))) {
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE,
get_config_text("could not set sndio parameters"));
sio_close(hdl);
return -1;
}
_sound_bits = par.bits;
_sound_stereo = input ? par.rchan == 2 : par.pchan == 2;
_sound_freq = par.rate;
if (input) {
sndio_rec_round = par.round;
sndio_rec_appbufsz = par.appbufsz;
sndio_rec_bufsize = par.round * par.bps * par.rchan;
} else {
sndio_play_round = par.round;
sndio_play_appbufsz = par.appbufsz;
sndio_play_bufsize = sndio_play_round * par.bps * par.pchan;
}
sndio_signed = par.sig ? 1 : 0;
return 0;
}
static int
sndio_detect(int input)
{
if (input) {
if (digi_driver != digi_input_driver) {
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE,
get_config_text("sndio output driver must be installed before input can be read"));
return FALSE;
}
return TRUE;
}
if (open_sndio_device(0) != 0)
return FALSE;
sio_close(hdl);
return TRUE;
}
/* number of samples per channel in a block */
static int
sndio_buffer_size(void)
{
return sndio_play_round;
}
/* callback for data movement notification */
static void
movecb(void *addr, int delta)
{
sndio_realpos += delta;
}
/* callback for volume change notification */
static void
volcb(void *addr, unsigned vol)
{
sndio_volume = vol;
}
/* write as many blocks as is currently possible */
static void
sndio_update(int threaded)
{
struct pollfd pfd;
nfds_t nfds;
int i, nblocks, nbytes;
/* make sure counters have been updated */
nfds = sio_pollfd(hdl, &pfd, POLLOUT);
poll(&pfd, nfds, 0);
if (!(sio_revents(hdl, &pfd) & POLLOUT))
return;
nblocks = (sndio_play_appbufsz - (sndio_playpos - sndio_realpos)) /
sndio_play_round;
/* we got POLLOUT, so we can write something. if we don't
* write anything, we could underrun.
*/
if (nblocks < 1)
nblocks = 1;
for (i = 0; i < nblocks; i++) {
sio_write(hdl, sndio_play_bufdata, sndio_play_bufsize);
sndio_playpos += sndio_play_round;
if (sio_eof(hdl)) {
/* print error message? */
return;
}
_mix_some_samples((uintptr_t) sndio_play_bufdata, 0, sndio_signed);
}
}
static int
sndio_init(int input, int voices)
{
char tmp1[128], tmp2[128];
if (input) {
digi_driver->rec_cap_bits = 16;
digi_driver->rec_cap_stereo = TRUE;
return 0;
}
if (open_sndio_device(0) != 0)
return -1;
sndio_play_bufdata = _AL_MALLOC_ATOMIC(sndio_play_bufsize);
if (sndio_play_bufdata == 0) {
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE,
get_config_text("Can not allocate audio buffer"));
sio_close(hdl);
return -1;
}
sndio_realpos = sndio_playpos = 0;
sio_onmove(hdl, movecb, NULL);
sndio_volume = 127;
sio_onvol(hdl, volcb, NULL);
if (!sio_start(hdl)) {
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE,
get_config_text("Can not start sndio"));
sio_close(hdl);
return -1;
}
digi_sndio.voices = voices;
/* first arg is total number of samples */
if (_mixer_init(sndio_play_round * (_sound_stereo ? 2 : 1),
_sound_freq, _sound_stereo, ((_sound_bits == 16) ? 1 : 0),
&digi_sndio.voices) != 0) {
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE,
get_config_text("Can not init software mixer"));
sio_close(hdl);
return -1;
}
_mix_some_samples((uintptr_t) sndio_play_bufdata, 0, sndio_signed);
/* Add audio interrupt. */
_unix_bg_man->register_func(sndio_update);
uszprintf(sndio_desc, sizeof(sndio_desc),
get_config_text("%s: %d bits, %s, %d Hz, %s"),
"sndio device",
_sound_bits,
uconvert_ascii((sndio_signed ? "signed" : "unsigned"), tmp1),
_sound_freq,
uconvert_ascii((par.pchan == 2 ? "stereo" : "mono"), tmp2));
digi_driver->desc = sndio_desc;
return 0;
}
static void
sndio_exit(int input)
{
if (input)
return;
_unix_bg_man->unregister_func(sndio_update);
_AL_FREE(sndio_play_bufdata);
sndio_play_bufdata = 0;
_mixer_exit();
if (hdl != NULL)
sio_close(hdl);
hdl = NULL;
}
/* 'volume' is 0-255 */
static int
sndio_set_mixer_volume(int volume)
{
if (!sio_setvol(hdl, volume / 2))
return -1;
return 0;
}
/* should return 0-255 */
static int
sndio_get_mixer_volume(void)
{
return sndio_volume * 2;
}
/* Returns maximum recording sampling rate. */
static int
sndio_rec_cap_rate(int bits, int stereo)
{
/* should use sio_getcap() */
return 48000;
}
/* Returns whether the specified parameters can be set. */
static int
sndio_rec_cap_parm(int rate, int bits, int stereo)
{
/* should use sio_getcap() */
return 1;
}
/* Sets the sampling source for audio recording. */
static int
sndio_rec_source(int source)
{
/* not implemented in sndio */
switch (source) {
case SOUND_INPUT_MIC:
break;
case SOUND_INPUT_LINE:
break;
case SOUND_INPUT_CD:
break;
default:
return -1;
}
return 0;
}
/*
* Re-opens device with read-mode and starts recording (half-duplex).
* Returns the DMA buffer size if successful.
*/
static int
sndio_rec_start(int rate, int bits, int stereo)
{
sndio_save_bits = _sound_bits;
sndio_save_stereo = _sound_stereo;
sndio_save_freq = _sound_freq;
_unix_bg_man->unregister_func(sndio_update);
if (hdl != NULL)
sio_close(hdl);
hdl = NULL;
_sound_bits = bits;
_sound_stereo = stereo;
_sound_freq = rate;
if (open_sndio_device(1) != 0)
return 0;
sndio_volume = 127;
sio_onvol(hdl, volcb, NULL);
if (!sio_start(hdl)) {
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE,
get_config_text("Can not start sndio for recording"));
sio_close(hdl);
return 0;
}
return sndio_rec_bufsize;
}
/* Stops recording and switches the device back to the original mode. */
static void
sndio_rec_stop(void)
{
if (hdl != NULL)
sio_close(hdl);
hdl = NULL;
_sound_bits = sndio_save_bits;
_sound_stereo = sndio_save_stereo;
_sound_freq = sndio_save_freq;
if (open_sndio_device(0) != 0)
return;
sndio_realpos = sndio_playpos = 0;
sio_onmove(hdl, movecb, NULL);
sndio_volume = 127;
sio_onvol(hdl, volcb, NULL);
if (!sio_start(hdl)) {
ustrzcpy(allegro_error, ALLEGRO_ERROR_SIZE,
get_config_text("Can not start sndio"));
sio_close(hdl);
return;
}
_unix_bg_man->register_func(sndio_update);
}
/* Retrieves the just recorded buffer, if there is one. */
static int
sndio_rec_read(void *buf)
{
struct pollfd pfd;
nfds_t nfds;
int ret, nbytes, offset = 0;
/* make sure counters have been updated */
nfds = sio_pollfd(hdl, &pfd, POLLIN);
poll(&pfd, nfds, 0);
sio_revents(hdl, &pfd);
if (!(sio_revents(hdl, &pfd) & POLLIN))
return 0;
nbytes = sndio_rec_bufsize;
while (nbytes) {
ret = sio_read(hdl, buf + offset, nbytes);
if (sio_eof(hdl))
return 0;
offset += ret;
nbytes -= ret;
}
return 1;
}
#endif /* ALLEGRO_WITH_SNDIODIGI */

View file

@ -4,4 +4,4 @@ other types of multimedia programming.
A wide range of extension packages and add-on modules are also available, which
can be found in the "Library Extensions" section of the Allegro website.
WWW: http://www.talula.demon.co.uk/allegro/
WWW: http://liballeg.org/

View file

@ -8,9 +8,6 @@ bin/grabber
bin/pack
bin/pat2dat
bin/rgbmap
%%DEMOS%%%%EXAMPLES%%bin/shooter
%%DEMOS%%%%EXAMPLES%%bin/skater
%%DEMOS%%%%EXAMPLES%%bin/skater_agl
bin/textconv
include/alleggl.h
include/allegro.h
@ -118,11 +115,6 @@ include/jpgalleg.h
include/loadpng.h
include/logg.h
include/xalleg.h
%%ALSA%%lib/allegro/%%SHLIB_VER%%/alleg-alsadigi.so
%%ALSA%%lib/allegro/%%SHLIB_VER%%/alleg-alsamidi.so
%%ALSA%%lib/allegro/%%SHLIB_VER%%/alleg-dga2.so
%%JACK%%lib/allegro/%%SHLIB_VER%%/alleg-jack.so
lib/allegro/%%SHLIB_VER%%/modules.lst
lib/liballeg.so
lib/liballeg.so.4
lib/liballeg.so.%%SHLIB_VER%%
@ -1058,5 +1050,3 @@ man/man3/voice_sweep_pan.3.gz
man/man3/vsync.3.gz
man/man3/xor_mode.3.gz
man/man3/xwin_set_window_name.3.gz
%%DEMOS%%%%EXAMPLES%%share/pixmaps/shooter.png
%%DEMOS%%%%EXAMPLES%%share/pixmaps/skater.png