plugins: Add empty wave plugin

This is just like the audio-dummy, which will serve as a skeleton for
the implementation of the wave plugin

diff --git a/configure.ac b/configure.ac
index ea26d75..d05fa1c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -114,6 +114,7 @@ AC_LMS_OPTIONAL_MODULE([rm], true)
 AC_LMS_OPTIONAL_MODULE([mp4], true, [CHECK_MODULE_MP4])
 AC_LMS_OPTIONAL_MODULE([id3], true)
 AC_LMS_OPTIONAL_MODULE([flac], true, [CHECK_MODULE_FLAC])
+AC_LMS_OPTIONAL_MODULE([wave], true)
 
 
 #####################################################################

diff --git a/src/plugins/Makefile.am b/src/plugins/Makefile.am
index 66365f2..75644b9 100644 (file)
--- a/src/plugins/Makefile.am
+++ b/src/plugins/Makefile.am
@@ -107,4 +107,10 @@ flac_flac_la_SOURCES = flac/flac.c
 flac_flac_la_LIBADD = $(PLUGINS_LIBADD) $(FLAC_LIBS)
 endif
 
+if USE_MODULE_WAVE
+pkg_LTLIBRARIES += wave/wave.la
+wave_wave_la_SOURCES = wave/wave.c
+wave_wave_la_LIBADD = $(PLUGINS_LIBADD) $(FLAC_LIBS)
+endif
+
 CLEAN_FILES = $(BUILT_SOURCES)

diff --git a/src/plugins/audio-dummy/audio-dummy.c b/src/plugins/audio-dummy/audio-dummy.c
index 7b217f6..39dd253 100644 (file)
--- a/src/plugins/audio-dummy/audio-dummy.c
+++ b/src/plugins/audio-dummy/audio-dummy.c
@@ -39,7 +39,6 @@
 
 static const char _name[] = "audio-dummy";
 static const struct lms_string_size _exts[] = {
-    LMS_STATIC_STRING_SIZE(".wav")
 };
 static const char *_cats[] = {
     "audio",

diff --git a/src/plugins/wave/wave.c b/src/plugins/wave/wave.c
new file mode 100644 (file)
index 0000000..67fb35d
--- /dev/null
+++ b/src/plugins/wave/wave.c
@@ -0,0 +1,158 @@
+/**
+ * Copyright (C) 2013  Intel Corporation. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ * @author Lucas De Marchi <lucas.demarchi@intel.com>
+ */
+
+/**
+ * @brief
+ *
+ * wave file parser.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define _GNU_SOURCE
+#define _XOPEN_SOURCE 600
+#include <lightmediascanner_plugin.h>
+#include <lightmediascanner_db.h>
+#include <lightmediascanner_charset_conv.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+static const char _name[] = "wave";
+static const struct lms_string_size _exts[] = {
+    LMS_STATIC_STRING_SIZE(".wav"),
+    LMS_STATIC_STRING_SIZE(".wave"),
+};
+static const char *_cats[] = {
+    "audio",
+    NULL
+};
+static const char *_authors[] = {
+    "Lucas De Marchi",
+    NULL
+};
+
+struct plugin {
+    struct lms_plugin plugin;
+    lms_db_audio_t *audio_db;
+};
+
+static void *
+_match(struct plugin *p, const char *path, int len, int base)
+{
+    long i;
+
+    i = lms_which_extension(path, len, _exts, LMS_ARRAY_SIZE(_exts));
+    if (i < 0)
+        return NULL;
+    else
+        return (void*)(i + 1);
+}
+
+static int
+_parse(struct plugin *plugin, struct lms_context *ctxt,
+       const struct lms_file_info *finfo, void *match)
+{
+    struct lms_audio_info info = { };
+    int r;
+    long ext_idx;
+
+    ext_idx = ((long)match) - 1;
+    info.title.len = finfo->path_len - finfo->base - _exts[ext_idx].len;
+    info.title.str = malloc((info.title.len + 1) * sizeof(char));
+    memcpy(info.title.str, finfo->path + finfo->base, info.title.len);
+    info.title.str[info.title.len] = '\0';
+    lms_charset_conv(ctxt->cs_conv, &info.title.str, &info.title.len);
+
+    info.id = finfo->id;
+    r = lms_db_audio_add(plugin->audio_db, &info);
+
+    free(info.title.str);
+
+    return r;
+}
+
+static int
+_setup(struct plugin *plugin,  struct lms_context *ctxt)
+{
+    plugin->audio_db = lms_db_audio_new(ctxt->db);
+    if (!plugin->audio_db)
+        return -1;
+
+    return 0;
+}
+
+static int
+_start(struct plugin *plugin, struct lms_context *ctxt)
+{
+
+    return lms_db_audio_start(plugin->audio_db);
+}
+
+static int
+_finish(struct plugin *plugin, struct lms_context *ctxt)
+{
+    if (plugin->audio_db)
+        lms_db_audio_free(plugin->audio_db);
+
+    return 0;
+}
+
+static int
+_close(struct plugin *plugin)
+{
+    free(plugin);
+    return 0;
+}
+
+API struct lms_plugin *
+lms_plugin_open(void)
+{
+    struct lms_plugin *plugin;
+
+    plugin = (struct lms_plugin *) malloc(sizeof(struct plugin));
+    plugin->name = _name;
+    plugin->match = (lms_plugin_match_fn_t) _match;
+    plugin->parse = (lms_plugin_parse_fn_t) _parse;
+    plugin->close = (lms_plugin_close_fn_t) _close;
+    plugin->setup = (lms_plugin_setup_fn_t) _setup;
+    plugin->start = (lms_plugin_start_fn_t) _start;
+    plugin->finish = (lms_plugin_finish_fn_t) _finish;
+
+    return plugin;
+}
+
+API const struct lms_plugin_info *
+lms_plugin_info(void)
+{
+    static struct lms_plugin_info info = {
+        _name,
+        _cats,
+       "Wave files",
+        PACKAGE_VERSION,
+        _authors,
+        "http://01.org"
+    };
+
+    return &info;
+}