Update audacious plugin for audacious 3.6

This commit is contained in:
Brandon 2015-06-22 01:03:44 -07:00
parent 8ce5de5835
commit 3d774e7cec
9 changed files with 245 additions and 262 deletions

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@ -7,4 +7,4 @@ AM_CXXFLAGS = -Wall -std=c++11 -fpermissive @CXXFLAGS@ -I$(top_builddir) -I$(top
AM_LIBS =
libvgmstream_la_LDFLAGS = -no-undefined -module -avoid-version -export-symbols-regex get_plugin_info ../src/libvgmstream.la
libvgmstream_la_SOURCES = exts.cc plugin.cc settings.cc vfs.cc
libvgmstream_la_SOURCES = exts.cc plugin.cc vfs.cc

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@ -1,8 +1,7 @@
#include <cstdlib>
#include "plugin.h"
#include "exts.h"
const char *vgmstream_exts[] =
const char *const VgmStreamPlugin::exts[] =
{
"2dx9",
"2pfs",

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@ -1,6 +0,0 @@
#ifndef __EXTS__
#define __EXTS__
extern const char *vgmstream_exts[];
#endif

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@ -1,36 +1,74 @@
#include <cstdlib>
#include <algorithm>
#include <libaudcore/input.h>
#include <libaudcore/plugin.h>
#include <libaudcore/runtime.h>
#if DEBUG
#include <ctime>
#include <sys/time.h>
#endif
extern "C" {
#include "../src/vgmstream.h"
}
#include "version.h"
#include "plugin.h"
#include "vfs.h"
#include "settings.h"
#include <libaudcore/audio.h>
EXPORT VgmStreamPlugin aud_plugin_instance;
Settings vgmstream_cfg;
VGMSTREAM *vgmstream = NULL;
#define CFG_ID "vgmstream" //ID for storing in audacious
// //default-values for Settings
#define DEFAULT_LOOP_FOREVER "1"
#define DEFAULT_FADE_LENGTH "3"
#define DEFAULT_FADE_DELAY "3"
#define DEFAULT_LOOP_COUNT "2"
static const char* const defaults[] =
const char* const VgmStreamPlugin::defaults[] =
{
"loop_forever", DEFAULT_LOOP_FOREVER,
"loop_count", DEFAULT_LOOP_COUNT,
"fade_length", DEFAULT_FADE_LENGTH,
"fade_delay", DEFAULT_FADE_DELAY,
"loop_forever", "1",
"loop_count", "2",
"fade_length", "3",
"fade_delay", "3",
NULL
};
bool vgmstream_init()
const char VgmStreamPlugin::about[] =
"audacious-vgmstream version: " AUDACIOUSVGMSTREAM_VERSION "\n\n"
"ported to audacious 3.6 by Brandon Whitehead\n"
"adopted from audacious 3 port by Thomas Eppers\n"
"originally written by Todd Jeffreys (http://voidpointer.org/)\n"
"vgmstream written by hcs, FastElbja, manakoAT, and bxaimc (http://www.sf.net/projects/vgmstream)";
const PreferencesWidget VgmStreamPlugin::widgets[] = {
WidgetLabel(N_("<b>VGMStream Config</b>")),
WidgetCheck(N_("Loop Forever:"), WidgetBool(vgmstream_cfg.loop_forever)),
WidgetSpin(N_("Loop Count:"), WidgetInt(vgmstream_cfg.loop_count), {1, 20, 1}),
WidgetSpin(N_("Fade Length:"), WidgetFloat(vgmstream_cfg.fade_length), {0, 60, 0.1}),
WidgetSpin(N_("Fade Delay:"), WidgetFloat(vgmstream_cfg.fade_delay), {0, 60, 0.1}),
};
void vgmstream_cfg_load()
{
debugMessage("cfg_load called");
aud_config_set_defaults(CFG_ID, VgmStreamPlugin::defaults);
vgmstream_cfg.loop_forever = aud_get_bool(CFG_ID, "loop_forever");
vgmstream_cfg.loop_count = aud_get_int(CFG_ID, "loop_count");
vgmstream_cfg.fade_length = aud_get_double(CFG_ID, "fade_length");
vgmstream_cfg.fade_delay = aud_get_double(CFG_ID, "fade_delay");
}
void vgmstream_cfg_save()
{
debugMessage("cfg_save called");
aud_set_bool(CFG_ID, "loop_forever", vgmstream_cfg.loop_forever);
aud_set_int(CFG_ID, "loop_count", vgmstream_cfg.loop_count);
aud_set_double(CFG_ID, "fade_length", vgmstream_cfg.fade_length);
aud_set_double(CFG_ID, "fade_delay", vgmstream_cfg.fade_delay);
}
const PluginPreferences VgmStreamPlugin::prefs = {
{widgets},
vgmstream_cfg_load,
vgmstream_cfg_save
};
bool VgmStreamPlugin::init()
{
debugMessage("init");
vgmstream_cfg_load();
@ -38,13 +76,123 @@ bool vgmstream_init()
return true;
}
void vgmstream_cleanup()
void VgmStreamPlugin::cleanup()
{
debugMessage("cleanup");
vgmstream_cfg_save();
}
void vgmstream_seek(int seek_value, int& current_sample_pos)
// called every time the user adds a new file to playlist
Tuple VgmStreamPlugin::read_tuple(const char *filename, VFSFile& file)
{
debugMessage("probe for tuple");
Tuple tuple;
int ms;
int rate;
VGMSTREAM* vgmstream = NULL;
STREAMFILE* streamfile = NULL;
streamfile = open_vfs(filename);
vgmstream = init_vgmstream_from_STREAMFILE(streamfile);
tuple.set_filename(filename);
rate = vgmstream->sample_rate * 2 * vgmstream->channels;
tuple.set_int(Tuple::Bitrate, rate);
ms = get_vgmstream_play_samples(vgmstream_cfg.loop_count, vgmstream_cfg.fade_length, vgmstream_cfg.fade_delay, vgmstream) * 1000LL / vgmstream->sample_rate;
tuple.set_int(Tuple::Length, ms);
close_streamfile(streamfile);
close_vgmstream(vgmstream);
return tuple;
}
bool VgmStreamPlugin::play(const char * filename, VFSFile& file)
{
int current_sample_pos = 0;
int rate;
debugMessage("start play");
STREAMFILE* streamfile = open_vfs(filename);
if (!streamfile)
{
printf("failed opening %s\n", filename);
return false;
}
vgmstream = init_vgmstream_from_STREAMFILE(streamfile);
close_streamfile(streamfile);
if (!vgmstream || vgmstream->channels <= 0)
{
printf("Error::Channels are zero or couldn't init plugin\n");
if (vgmstream)
close_vgmstream(vgmstream);
vgmstream = NULL;
return false;
}
short buffer[576 * vgmstream->channels];
int max_buffer_samples = sizeof(buffer) / sizeof(buffer[0]) / vgmstream->channels;
int stream_samples_amount = get_vgmstream_play_samples(vgmstream_cfg.loop_count, vgmstream_cfg.fade_length, vgmstream_cfg.fade_delay, vgmstream);
rate = get_vgmstream_average_bitrate(vgmstream);
set_stream_bitrate(rate);
open_audio(FMT_S16_LE, vgmstream->sample_rate, 2);
int fade_samples = vgmstream_cfg.fade_length * vgmstream->sample_rate;
while (!check_stop())
{
int toget = max_buffer_samples;
int seek_value = check_seek();
if (seek_value > 0)
seek(seek_value, current_sample_pos);
// If we haven't configured the plugin to play forever
// or the current song is not loopable.
if (!vgmstream_cfg.loop_forever || !vgmstream->loop_flag)
{
if (current_sample_pos >= stream_samples_amount)
break;
if (current_sample_pos + toget > stream_samples_amount)
toget = stream_samples_amount - current_sample_pos;
}
render_vgmstream(buffer, toget, vgmstream);
if (vgmstream->loop_flag && fade_samples > 0 && !vgmstream_cfg.loop_forever)
{
int samples_into_fade = current_sample_pos - (stream_samples_amount - fade_samples);
if (samples_into_fade + toget > 0)
{
for (int j = 0; j < toget; j++, samples_into_fade++)
{
if (samples_into_fade > 0)
{
double fadedness = (double)(fade_samples - samples_into_fade) / fade_samples;
for (int k = 0; k < vgmstream->channels; k++)
buffer[j * vgmstream->channels + k] *= fadedness;
}
}
}
}
write_audio(buffer, toget * sizeof(short) * vgmstream->channels);
current_sample_pos += toget;
}
debugMessage("finished");
if (vgmstream)
close_vgmstream(vgmstream);
vgmstream = NULL;
return true;
}
void VgmStreamPlugin::seek(int seek_value, int& current_sample_pos)
{
debugMessage("seeking");
// compute from ms to samples
@ -84,133 +232,18 @@ void vgmstream_seek(int seek_value, int& current_sample_pos)
}
}
bool vgmstream_play(const char * filename, VFSFile * file)
void debugMessage(const char *str)
{
int current_sample_pos = 0;
int rate;
#ifdef DEBUG
timeval curTime;
gettimeofday(&curTime, NULL);
int milli = curTime.tv_usec / 1000;
debugMessage("start play");
STREAMFILE* streamfile = open_vfs(filename);
char buffer [80];
strftime(buffer, 80, "%H:%M:%S", localtime(&curTime.tv_sec));
if (!streamfile)
{
printf("failed opening %s\n", filename);
return false;
}
vgmstream = init_vgmstream_from_STREAMFILE(streamfile);
close_streamfile(streamfile);
if (!vgmstream || vgmstream->channels <= 0)
{
printf("Error::Channels are zero or couldn't init plugin\n");
if (vgmstream)
close_vgmstream(vgmstream);
vgmstream = NULL;
return false;
}
short buffer[576 * vgmstream->channels];
int max_buffer_samples = sizeof(buffer) / sizeof(buffer[0]) / vgmstream->channels;
int stream_samples_amount = get_vgmstream_play_samples(vgmstream_cfg.loop_count, vgmstream_cfg.fade_length, vgmstream_cfg.fade_delay, vgmstream);
rate = get_vgmstream_average_bitrate(vgmstream);
aud_input_set_bitrate(rate);
if (!aud_input_open_audio(FMT_S16_LE, vgmstream->sample_rate, 2))
return false;
int fade_samples = vgmstream_cfg.fade_length * vgmstream->sample_rate;
while (!aud_input_check_stop())
{
int toget = max_buffer_samples;
int seek_value = aud_input_check_seek();
if (seek_value > 0)
vgmstream_seek(seek_value, current_sample_pos);
// If we haven't configured the plugin to play forever
// or the current song is not loopable.
if (!vgmstream_cfg.loop_forever || !vgmstream->loop_flag)
{
if (current_sample_pos >= stream_samples_amount)
break;
if (current_sample_pos + toget > stream_samples_amount)
toget = stream_samples_amount - current_sample_pos;
}
render_vgmstream(buffer, toget, vgmstream);
if (vgmstream->loop_flag && fade_samples > 0 && !vgmstream_cfg.loop_forever)
{
int samples_into_fade = current_sample_pos - (stream_samples_amount - fade_samples);
if (samples_into_fade + toget > 0)
{
for (int j = 0; j < toget; j++, samples_into_fade++)
{
if (samples_into_fade > 0)
{
double fadedness = (double)(fade_samples - samples_into_fade) / fade_samples;
for (int k = 0; k < vgmstream->channels; k++)
buffer[j * vgmstream->channels + k] *= fadedness;
}
}
}
}
aud_input_write_audio(buffer, toget * sizeof(short) * vgmstream->channels);
current_sample_pos += toget;
}
debugMessage("finished");
if (vgmstream)
close_vgmstream(vgmstream);
vgmstream = NULL;
return true;
}
// called every time the user adds a new file to playlist
Tuple vgmstream_probe_for_tuple(const char *filename, VFSFile *file)
{
debugMessage("probe for tuple");
Tuple tuple;
int ms;
int rate;
VGMSTREAM* vgmstream = NULL;
STREAMFILE* streamfile = NULL;
streamfile = open_vfs(filename);
vgmstream = init_vgmstream_from_STREAMFILE(streamfile);
tuple.set_filename(filename);
rate = vgmstream->sample_rate * 2 * vgmstream->channels;
tuple.set_int(FIELD_BITRATE, rate);
ms = get_vgmstream_play_samples(vgmstream_cfg.loop_count, vgmstream_cfg.fade_length, vgmstream_cfg.fade_delay, vgmstream) * 1000LL / vgmstream->sample_rate;
tuple.set_int(FIELD_LENGTH, ms);
close_streamfile(streamfile);
close_vgmstream(vgmstream);
return tuple;
}
void vgmstream_cfg_load()
{
debugMessage("cfg_load called");
aud_config_set_defaults(CFG_ID, defaults);
vgmstream_cfg.loop_forever = aud_get_bool(CFG_ID, "loop_forever");
vgmstream_cfg.loop_count = aud_get_int(CFG_ID, "loop_count");
vgmstream_cfg.fade_length = aud_get_double(CFG_ID, "fade_length");
vgmstream_cfg.fade_delay = aud_get_double(CFG_ID, "fade_delay");
}
void vgmstream_cfg_save()
{
debugMessage("cfg_save called");
aud_set_bool(CFG_ID, "loop_forever", vgmstream_cfg.loop_forever);
aud_set_int(CFG_ID, "loop_count", vgmstream_cfg.loop_count);
aud_set_double(CFG_ID, "fade_length", vgmstream_cfg.fade_length);
aud_set_double(CFG_ID, "fade_delay", vgmstream_cfg.fade_delay);
char currentTime[84] = "";
sprintf(currentTime, "%s:%d", buffer, milli);
printf("[%s] Debug: %s\n", currentTime, str);
#endif
}

57
unix/plugin.h Normal file
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@ -0,0 +1,57 @@
#ifndef __PLUGIN__
#define __PLUGIN__
#include <libaudcore/audstrings.h>
#include <libaudcore/i18n.h>
#include <libaudcore/plugin.h>
#include <libaudcore/preferences.h>
#include <libaudcore/runtime.h>
class VgmStreamPlugin : public InputPlugin
{
public:
static const char *const exts[];
static const char *const defaults[];
static const char about[];
static const PreferencesWidget widgets[];
static const PluginPreferences prefs;
static constexpr PluginInfo info = {
N_("VGMStream Decoder"),
N_("vgmstream"),
about,
& prefs,
};
static constexpr auto iinfo = InputInfo()
.with_exts(exts);
constexpr VgmStreamPlugin() : InputPlugin(info, iinfo) {}
bool init();
void cleanup();
bool is_our_file(const char *filename, VFSFile &file) {return false;}
Tuple read_tuple(const char *filename, VFSFile &file);
bool play(const char *filename, VFSFile &file);
private:
void seek(int seek_value, int& current_sample_pos);
};
typedef struct
{
bool loop_forever;
int loop_count;
double fade_length;
double fade_delay;
} Settings;
extern Settings vgmstream_cfg;
void debugMessage(const char *str);
void vgmstream_cfg_load();
void vgmstream_cfg_save();
#define AUDACIOUSVGMSTREAM_VERSION "1.2.0"
#endif

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@ -1,75 +0,0 @@
#include "settings.h"
#include <ctime>
#include <sys/time.h>
#include <libaudcore/plugin.h>
#include <libaudcore/i18n.h>
#include <libaudcore/preferences.h>
#include "../src/vgmstream.h"
#include "exts.h"
#include "version.h"
#include "vfs.h"
void debugMessage(const char *str)
{
#ifdef DEBUG
timeval curTime;
gettimeofday(&curTime, NULL);
int milli = curTime.tv_usec / 1000;
char buffer [80];
strftime(buffer, 80, "%H:%M:%S", localtime(&curTime.tv_sec));
char currentTime[84] = "";
sprintf(currentTime, "%s:%d", buffer, milli);
printf("[%s] Debug: %s\n", currentTime, str);
#endif
}
Settings vgmstream_cfg;
bool vgmstream_init();
void vgmstream_cleanup();
Tuple vgmstream_probe_for_tuple(const char *uri, VFSFile *fd);
void vgmstream_play(const char *filename, VFSFile * file);
const char vgmstream_about[] =
{
"audacious-vgmstream version: " AUDACIOUSVGMSTREAM_VERSION "\n\n"
"ported to audacious 3.5.1 by Brandon Whitehead\n"
"adopted from audacious 3 port by Thomas Eppers\n"
"originally written by Todd Jeffreys (http://voidpointer.org/)\n"
"vgmstream written by hcs, FastElbja, manakoAT, and bxaimc (http://www.sf.net/projects/vgmstream)"
};
static const PreferencesWidget vgmstream_widgets[] = {
WidgetLabel(N_("<b>VGMStream Config</b>")),
WidgetCheck(N_("Loop Forever:"), WidgetBool(vgmstream_cfg.loop_forever)),
WidgetSpin(N_("Loop Count:"), WidgetInt(vgmstream_cfg.loop_count), {1, 20, 1}),
WidgetSpin(N_("Fade Length:"), WidgetFloat(vgmstream_cfg.fade_length), {0, 60, 0.1}),
WidgetSpin(N_("Fade Delay:"), WidgetFloat(vgmstream_cfg.fade_delay), {0, 60, 0.1}),
};
static const PluginPreferences vgmstream_prefs = {
{vgmstream_widgets},
vgmstream_cfg_load,
vgmstream_cfg_save
};
#define AUD_PLUGIN_NAME N_("VGMStream Decoder")
#define AUD_PLUGIN_DOMAIN "vgmstream"
#define AUD_PLUGIN_ABOUT vgmstream_about
#define AUD_PLUGIN_INIT vgmstream_init
#define AUD_PLUGIN_CLEANUP vgmstream_cleanup
#define AUD_PLUGIN_PREFS & vgmstream_prefs
#define AUD_INPUT_IS_OUR_FILE nullptr
#define AUD_INPUT_PLAY vgmstream_play
#define AUD_INPUT_READ_TUPLE vgmstream_probe_for_tuple
#define AUD_INPUT_EXTS vgmstream_exts
#define AUD_DECLARE_INPUT
#include <libaudcore/plugin-declare.h>

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@ -1,18 +0,0 @@
#ifndef __SETTINGS__
#define __SETTINGS__
typedef struct
{
bool loop_forever;
int loop_count;
double fade_length;
double fade_delay;
} Settings;
extern Settings vgmstream_cfg;
void debugMessage(const char *str);
void vgmstream_cfg_load();
void vgmstream_cfg_save();
#endif

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@ -1,6 +0,0 @@
#ifndef __VERSION_H__
#define __VERSION_H__
#define AUDACIOUSVGMSTREAM_VERSION "1.1.0"
#endif

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@ -4,9 +4,8 @@
#include <libaudcore/plugin.h>
#include "../src/vgmstream.h"
#include "version.h"
#include "plugin.h"
#include "vfs.h"
#include "settings.h"
typedef struct _VFSSTREAMFILE
{
@ -25,11 +24,11 @@ static size_t read_vfs(VFSSTREAMFILE *streamfile, uint8_t *dest, off_t offset, s
// if the offsets don't match, then we need to perform a seek
if (streamfile->offset != offset)
{
vfs_fseek(streamfile->vfsFile, offset, SEEK_SET);
streamfile->vfsFile->fseek(offset, VFS_SEEK_SET);
streamfile->offset = offset;
}
sz = vfs_fread(dest, 1, length, streamfile->vfsFile);
sz = streamfile->vfsFile->fread(dest, 1, length);
// increment our current offset
streamfile->offset += sz;
@ -39,13 +38,13 @@ static size_t read_vfs(VFSSTREAMFILE *streamfile, uint8_t *dest, off_t offset, s
static void close_vfs(VFSSTREAMFILE *streamfile)
{
debugMessage("close_vfs");
vfs_fclose(streamfile->vfsFile);
free(streamfile->vfsFile);
free(streamfile);
}
static size_t get_size_vfs(VFSSTREAMFILE *streamfile)
{
return vfs_fsize(streamfile->vfsFile);
return streamfile->vfsFile->fsize();
}
static size_t get_offset_vfs(VFSSTREAMFILE *streamfile)
@ -73,7 +72,7 @@ static STREAMFILE *open_vfs_impl(VFSSTREAMFILE *streamfile, const char * const f
return open_vfs(filename);
}
static STREAMFILE *open_vfs_by_VFSFILE(VFSFile *file, const char *path)
STREAMFILE *open_vfs_by_VFSFILE(VFSFile *file, const char *path)
{
VFSSTREAMFILE *streamfile = (VFSSTREAMFILE*)malloc(sizeof(VFSSTREAMFILE));
if (!streamfile)
@ -106,7 +105,7 @@ static STREAMFILE *open_vfs_by_VFSFILE(VFSFile *file, const char *path)
STREAMFILE *open_vfs(const char *path)
{
VFSFile *vfsFile = vfs_fopen(path, "rb");
VFSFile* vfsFile = new VFSFile(path, "rb");
if (!vfsFile)
return NULL;