Update audacious plugin for audacious 3.6

unix/Makefile.unix.am

@@ -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

unix/exts.cc

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

unix/exts.h

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

unix/plugin.cc

@@ -1,36 +1,74 @@
 #include <cstdlib>
 #include <algorithm>
 
-#include <libaudcore/input.h>
+#if DEBUG
-#include <libaudcore/plugin.h>
+#include <ctime>
-#include <libaudcore/runtime.h>
+#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
+const char* const VgmStreamPlugin::defaults[] =
-#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[] =
 {
-    "loop_forever", DEFAULT_LOOP_FOREVER,
+    "loop_forever", "1",
-    "loop_count",   DEFAULT_LOOP_COUNT,
+    "loop_count",   "2",
-    "fade_length",  DEFAULT_FADE_LENGTH,
+    "fade_length",  "3",
-    "fade_delay",   DEFAULT_FADE_DELAY,
+    "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;
+#ifdef DEBUG
-    int rate;
+    timeval curTime;
+    gettimeofday(&curTime, NULL);
+    int milli = curTime.tv_usec / 1000;
 
-    debugMessage("start play");
+    char buffer [80];
-    STREAMFILE* streamfile = open_vfs(filename);
+    strftime(buffer, 80, "%H:%M:%S", localtime(&curTime.tv_sec));
 
-    if (!streamfile)
+    char currentTime[84] = "";
-    {
+    sprintf(currentTime, "%s:%d", buffer, milli);
-        printf("failed opening %s\n", filename);
+    printf("[%s] Debug: %s\n", currentTime, str);
-        return false;
+#endif
-    }
-
-    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);
 }

unix/plugin.h

@@ -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

unix/settings.cc

@@ -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>

unix/settings.h

@@ -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

unix/version.h

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

unix/vfs.cc

@@ -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;