Mercurial > hg > openttd
changeset 6034:b6f72efa77c2 draft
(svn r8757) -Add: added libtimidity music driver (it is a nice small library simular to timidity via extmidi)
[PSP] -Add: added PSP specific code for libtimidity. libtimidity code is based on the work of Turulo. Tnx a bunch!
author | truelight <truelight@openttd.org> |
---|---|
date | Fri, 16 Feb 2007 09:50:28 +0000 |
parents | a3ca3cb7b1a2 |
children | 6bf965fbb4c1 |
files | config.lib configure source.list src/driver.cpp src/music/libtimidity.cpp src/music/libtimidity.h |
diffstat | 6 files changed, 241 insertions(+), 40 deletions(-) [+] |
line wrap: on
line diff
--- a/config.lib +++ b/config.lib @@ -52,11 +52,12 @@ with_iconv="1" with_midi="" with_midi_arg="" + with_libtimidity="1" with_freetype="1" with_fontconfig="1" with_psp_config="1" - save_params_array="build host cc_build cc_host cxx_build cxx_host windres strip lipo os revision endian config_log prefix_dir binary_dir data_dir icon_dir personal_dir install_dir custom_lang_dir second_data_dir enable_install enable_debug enable_profiling enable_dedicated enable_network enable_static enable_translator enable_assert enable_strip with_osx_sysroot enable_universal enable_osx_g5 with_application_bundle with_sdl with_cocoa with_zlib with_png with_makedepend with_direct_music with_sort with_iconv with_midi with_midi_arg with_freetype with_fontconfig with_psp_config CC CXX CFLAGS LDFLAGS" + save_params_array="build host cc_build cc_host cxx_build cxx_host windres strip lipo os revision endian config_log prefix_dir binary_dir data_dir icon_dir personal_dir install_dir custom_lang_dir second_data_dir enable_install enable_debug enable_profiling enable_dedicated enable_network enable_static enable_translator enable_assert enable_strip with_osx_sysroot enable_universal enable_osx_g5 with_application_bundle with_sdl with_cocoa with_zlib with_png with_makedepend with_direct_music with_sort with_iconv with_midi with_midi_arg with_libtimidity with_freetype with_fontconfig with_psp_config CC CXX CFLAGS LDFLAGS" } detect_params() { @@ -184,6 +185,10 @@ --without-libpng) with_png="0";; --with-libpng=*) with_png="$optarg";; + --with-libtimidity) with_libtimidity="2";; + --without-libtimidity) with_libtimidity="0";; + --with-libtimidity=*) with_libtimidity="$optarg";; + --with-freetype) with_freetype="2";; --without-freetype) with_freetype="0";; --with-freetype=*) with_freetype="$optarg";; @@ -421,6 +426,7 @@ detect_fontconfig detect_iconv detect_pspconfig + detect_libtimidity if [ "$with_direct_music" = "1" ] || [ "$with_direct_music" = "2" ]; then if [ "$os" != "MINGW" ] && [ "$os" != "CYGWIN" ]; then @@ -776,6 +782,15 @@ CFLAGS="$CFLAGS -DWIN32_ENABLE_DIRECTMUSIC_SUPPORT" fi + if [ "$with_libtimidity" != "0" ]; then + if [ "$enable_static" != "0" ]; then + LIBS="$LIBS $libtimidity" + else + LIBS="$LIBS -ltimidity" + fi + CFLAGS="$CFLAGS -DLIBTIMIDITY" + fi + if [ "$with_iconv" != "0" ]; then CFLAGS="$CFLAGS -DWITH_ICONV" LIBS="$LIBS -liconv" @@ -1273,65 +1288,78 @@ log 1 "checking COCOA... found" } -detect_zlib() { +detect_library() { + # $1 - config-param ($with_zlib value) + # $2 - library name ('zlib', sets $zlib) + # $3 - static library name (libz.a) + # $4 - header name (zlib.h) + # 0 means no, 1 is auto-detect, 2 is force - if [ "$with_zlib" = "0" ]; then - log 1 "checking zlib... disabled" + if [ "$1" = "0" ]; then + log 1 "checking $2... disabled" - zlib="" + eval "$2=\"\"" return 0 fi - log 2 "detecting zlib" + log 2 "detecting $2" - if [ "$with_zlib" = "1" ] || [ "$with_zlib" = "" ] || [ "$with_zlib" = "2" ]; then - zlib=`ls -1 /usr/include/*.h 2>/dev/null | grep "\/zlib.h$"` - if [ -z "$zlib" ]; then - log 2 " trying /usr/include/zlib.h... no" - zlib=`ls -1 /usr/local/include/*.h 2>/dev/null | grep "\/zlib.h$"` + if [ "$1" = "1" ] || [ "$1" = "" ] || [ "$1" = "2" ]; then + eval "$2=`ls -1 /usr/include/*.h 2>/dev/null | grep \"\/$4\$\"`" + eval "res=\$$2" + if [ -z "$res" ]; then + log 2 " trying /usr/include/$4... no" + eval "$2=`ls -1 /usr/local/include/*.h 2>/dev/null | grep \"\/$4\$\"`" fi - if [ -z "$zlib" ]; then - log 2 " trying /usr/local/include/zlib.h... no" + eval "res=\$$2" + if [ -z "$res" ]; then + log 2 " trying /usr/local/include/$4... no" fi - if [ -n "$zlib" ] && [ "$enable_static" != "0" ] && [ "$os" != "OSX" ]; then - log 2 " trying $zlib... found" + eval "res=\$$2" + if [ -n "$res" ] && [ "$enable_static" != "0" ] && [ "$os" != "OSX" ]; then + eval "res=\$$2" + log 2 " trying $res... found" # Now find the static lib, if needed - zlib=`ls /lib/*.a 2>/dev/null | grep "\/libz.a$"` - if [ -z "$zlib" ]; then - log 2 " trying /lib/libz.a... no" - zlib=`ls /usr/lib/*.a 2>/dev/null | grep "\/libz.a$"` + eval "$2=`ls /lib/*.a 2>/dev/null | grep \"\/$3\$\"`" + eval "res=\$$2" + if [ -z "$res" ]; then + log 2 " trying /lib/$3... no" + eval "$2=`ls /usr/lib/*.a 2>/dev/null | grep \"\/$3\$\"`" fi - if [ -z "$zlib" ]; then - log 2 " trying /usr/lib/libz.a... no" - zlib=`ls /usr/local/lib/*.a 2>/dev/null | grep "\/libz.a$"` + eval "res=\$$2" + if [ -z "$res" ]; then + log 2 " trying /usr/lib/$3... no" + eval "$2=`ls /usr/local/lib/*.a 2>/dev/null | grep \"\/$3\$\"`" fi - if [ -z "$zlib" ]; then - log 2 " trying /usr/local/lib/libz.a... no" - log 1 "configure: error: zlib couldn't be found" - log 1 "configure: error: you requested a static link, but I can't find zlib.a" + eval "res=\$$2" + if [ -z "$res" ]; then + log 2 " trying /usr/local/lib/$3... no" + log 1 "configure: error: $2 couldn't be found" + log 1 "configure: error: you requested a static link, but I can't find $3" exit 1 fi fi else # Make sure it exists - if [ -f "$with_zlib" ]; then - zlib=`ls $with_zlib 2>/dev/null` + if [ -f "$1" ]; then + eval "$2=`ls $1 2>/dev/null`" else - zlib=`ls $with_zlib/libz.a 2>/dev/null` + eval "$2=`ls $1/$3 2>/dev/null`" fi fi - if [ -z "$zlib" ]; then - log 1 "checking zlib... not found" - if [ "$with_zlib" = "2" ]; then - log 1 "configure: error: zlib couldn't be found" + eval "res=\$$2" + if [ -z "$res" ]; then + log 1 "checking $2... not found" + if [ "$1" = "2" ]; then + log 1 "configure: error: $2 couldn't be found" exit 1 - elif [ "$with_zlib" != "1" ]; then - log 1 "configure: error: zlib couldn't be found" - log 1 "configure: error: you supplied '$with_zlib', but it seems invalid" + elif [ "$1" != "1" ]; then + log 1 "configure: error: $2 couldn't be found" + log 1 "configure: error: you supplied '$1', but it seems invalid" exit 1 fi @@ -1339,9 +1367,18 @@ return 0 fi - log 2 " trying $zlib... found" + eval "res=\$$2" + log 2 " trying $res... found" + + log 1 "checking $2... found" +} - log 1 "checking zlib... found" +detect_zlib() { + detect_library "$with_zlib" "zlib" "libz.a" "zlib.h" +} + +detect_libtimidity() { + detect_library "$with_libtimidity" "libtimidity" "libtimidity.a" "timidity.h" } detect_png() {
--- a/configure +++ b/configure @@ -82,6 +82,7 @@ if ($0 == "WINCE" && "'$os'" != "WINCE") { next; } if ($0 == "MSVC" && "'$os'" != "MSVC") { next; } if ($0 == "DIRECTMUSIC" && "'$with_direct_music'" == "0") { next; } + if ($0 == "LIBTIMIDITY" && "'$with_libtimidity'" == "0") { next; } skip += 1;
--- a/source.list +++ b/source.list @@ -366,12 +366,18 @@ #else #if WINCE #else - music/extmidi.cpp + #if PSP + #else + music/extmidi.cpp + #end #end #end #if BEOS music/bemidi.cpp #end +#if LIBTIMIDITY + music/libtimidity.cpp +#end # Sound sound/null_s.cpp
--- a/src/driver.cpp +++ b/src/driver.cpp @@ -15,6 +15,7 @@ #include "music/os2_m.h" #include "music/win32_m.h" #include "music/qtmidi.h" +#include "music/libtimidity.h" #include "sound/null_s.h" #include "sound/sdl_s.h" @@ -58,7 +59,10 @@ M("qt", "QuickTime MIDI Driver", &_qtime_music_driver), #endif #ifdef UNIX -#if !defined(__MORPHOS__) && !defined(__AMIGA__) +#if defined(LIBTIMIDITY) + M("libtimidity", "LibTimidity MIDI Driver", &_libtimidity_music_driver), +#endif /* LIBTIMIDITY */ +#if !defined(__MORPHOS__) && !defined(__AMIGA__) && !defined(PSP) M("extmidi", "External MIDI Driver", &_extmidi_music_driver), #endif #endif
new file mode 100644 --- /dev/null +++ b/src/music/libtimidity.cpp @@ -0,0 +1,143 @@ +/* $Id: extmidi.c 4692 2006-05-02 19:09:49Z peter1138 $ */ + +#include "../stdafx.h" +#include "../openttd.h" +#include "../sound.h" +#include "../string.h" +#include "../variables.h" +#include "../debug.h" +#include "libtimidity.h" +#include <fcntl.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <unistd.h> +#include <signal.h> +#include <sys/stat.h> +#include <errno.h> +#include <timidity.h> +#if defined(PSP) +#include <pspaudiolib.h> +#endif /* PSP */ + +enum MidiState { + MIDI_STOPPED = 0, + MIDI_PLAYING = 1, +}; + +static struct { + MidIStream *stream; + MidSongOptions options; + MidSong *song; + + MidiState status; + uint32 song_length; + uint32 song_position; +} _midi; + +#if defined(PSP) +static void AudioOutCallback(void *buf, unsigned int _reqn, void *userdata) +{ + memset(buf, 0, _reqn * PSP_NUM_AUDIO_CHANNELS); + if (_midi.status == MIDI_PLAYING) { + mid_song_read_wave(_midi.song, buf, _reqn * PSP_NUM_AUDIO_CHANNELS); + } +} +#endif /* PSP */ + +static const char *LibtimidityMidiStart(const char *const *param) +{ + _midi.status = MIDI_STOPPED; + + if (mid_init(param == NULL ? NULL : (char *)param[0]) < 0) { + /* If init fails, it can be because no configuration was found. + * If it was not forced via param, try to load it without a + * configuration. Who knows that works. */ + if (param != NULL || mid_init_no_config() < 0) { + DEBUG(driver, 0, "error initializing timidity"); + return NULL; + } + } + DEBUG(driver, 1, "successfully initialised timidity"); + + _midi.options.rate = 44100; + _midi.options.format = MID_AUDIO_S16LSB; + _midi.options.channels = 2; +#if defined(PSP) + _midi.options.buffer_size = PSP_NUM_AUDIO_SAMPLES; +#else + _midi.options.buffer_size = _midi.options.rate; +#endif + +#if defined(PSP) + pspAudioInit(); + pspAudioSetChannelCallback(_midi.options.channels, &AudioOutCallback, NULL); + pspAudioSetVolume(_midi.options.channels, PSP_VOLUME_MAX, PSP_VOLUME_MAX); +#endif /* PSP */ + + return NULL; +} + +static void LibtimidityMidiStop(void) +{ + if (_midi.status == MIDI_PLAYING) { + _midi.status = MIDI_STOPPED; + mid_song_free(_midi.song); + } + mid_exit(); +} + +static void LibtimidityMidiPlaySong(const char *filename) +{ + _midi.stream = mid_istream_open_file(filename); + if (_midi.stream == NULL) { + DEBUG(driver, 0, "Could not open music file"); + return; + } + + _midi.song = mid_song_load(_midi.stream, &_midi.options); + mid_istream_close(_midi.stream); + _midi.song_length = mid_song_get_total_time(_midi.song); + + if (_midi.song == NULL) { + DEBUG(driver, 1, "Invalid MIDI file"); + return; + } + + mid_song_start(_midi.song); + _midi.status = MIDI_PLAYING; +} + +static void LibtimidityMidiStopSong(void) +{ + _midi.status = MIDI_STOPPED; + mid_song_free(_midi.song); +} + +static bool LibtimidityMidiIsPlaying(void) +{ + if (_midi.status == MIDI_PLAYING) { + _midi.song_position = mid_song_get_time(_midi.song); + if (_midi.song_position >= _midi.song_length) { + _midi.status = MIDI_STOPPED; + _midi.song_position = 0; + } + } + + return (_midi.status == MIDI_PLAYING); +} + +static void LibtimidityMidiSetVolume(byte vol) +{ + if (_midi.song != NULL) + mid_song_set_volume(_midi.song, vol); +} + +const HalMusicDriver _libtimidity_music_driver = { + LibtimidityMidiStart, + LibtimidityMidiStop, + LibtimidityMidiPlaySong, + LibtimidityMidiStopSong, + LibtimidityMidiIsPlaying, + LibtimidityMidiSetVolume, +}; +
new file mode 100644 --- /dev/null +++ b/src/music/libtimidity.h @@ -0,0 +1,10 @@ +/* $Id: extmidi.h 2704 2005-07-25 07:16:10Z tron $ */ + +#ifndef MUSIC_LIBTIMIDITY_H +#define MUSIC_LIBTIMIDITY_H + +#include "../hal.h" + +extern const HalMusicDriver _libtimidity_music_driver; + +#endif /* MUSIC_LIBTIMIDITY_H */