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-rw-r--r--src/song.c187
1 files changed, 27 insertions, 160 deletions
diff --git a/src/song.c b/src/song.c
index 76c25f44f..13fd476b9 100644
--- a/src/song.c
+++ b/src/song.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * Copyright (C) 2003-2010 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@@ -17,47 +17,40 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#include "config.h"
#include "song.h"
#include "uri.h"
#include "directory.h"
-#include "mapper.h"
-#include "decoder_list.h"
-#include "decoder_plugin.h"
-#include "tag_ape.h"
-#include "tag_id3.h"
#include "tag.h"
#include <glib.h>
#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <string.h>
static struct song *
-song_alloc(const char *url, struct directory *parent)
+song_alloc(const char *uri, struct directory *parent)
{
- size_t urllen;
+ size_t uri_length;
struct song *song;
- assert(url);
- urllen = strlen(url);
- assert(urllen);
- song = g_malloc(sizeof(*song) - sizeof(song->url) + urllen + 1);
+ assert(uri);
+ uri_length = strlen(uri);
+ assert(uri_length);
+ song = g_malloc(sizeof(*song) - sizeof(song->uri) + uri_length + 1);
song->tag = NULL;
- memcpy(song->url, url, urllen + 1);
+ memcpy(song->uri, uri, uri_length + 1);
song->parent = parent;
song->mtime = 0;
+ song->start_ms = song->end_ms = 0;
return song;
}
struct song *
-song_remote_new(const char *url)
+song_remote_new(const char *uri)
{
- return song_alloc(url, NULL);
+ return song_alloc(uri, NULL);
}
struct song *
@@ -68,32 +61,6 @@ song_file_new(const char *path, struct directory *parent)
return song_alloc(path, parent);
}
-struct song *
-song_file_load(const char *path, struct directory *parent)
-{
- struct song *song;
- bool ret;
-
- assert((parent == NULL) == (*path == '/'));
- assert(!uri_has_scheme(path));
- assert(strchr(path, '\n') == NULL);
-
- song = song_file_new(path, parent);
-
- //in archive ?
- if (parent != NULL && parent->device == DEVICE_INARCHIVE) {
- ret = song_file_update_inarchive(song);
- } else {
- ret = song_file_update(song);
- }
- if (!ret) {
- song_free(song);
- return NULL;
- }
-
- return song;
-}
-
void
song_free(struct song *song)
{
@@ -102,127 +69,27 @@ song_free(struct song *song)
g_free(song);
}
-/**
- * Attempts to load APE or ID3 tags from the specified file.
- */
-static struct tag *
-tag_load_fallback(const char *path)
-{
- struct tag *tag = tag_ape_load(path);
- if (tag == NULL)
- tag = tag_id3_load(path);
- return tag;
-}
-
-/**
- * The decoder plugin failed to load any tags: fall back to the APE or
- * ID3 tag loader.
- */
-static struct tag *
-tag_fallback(const char *path, struct tag *tag)
-{
- struct tag *fallback = tag_load_fallback(path);
-
- if (fallback != NULL) {
- /* tag was successfully loaded: copy the song
- duration, and destroy the old (empty) tag */
- fallback->time = tag->time;
- tag_free(tag);
- return fallback;
- } else
- /* no APE/ID3 tag found: return the empty tag */
- return tag;
-}
-
-bool
-song_file_update(struct song *song)
-{
- const char *suffix;
- char *path_fs;
- const struct decoder_plugin *plugin;
- struct stat st;
-
- assert(song_is_file(song));
-
- /* check if there's a suffix and a plugin */
-
- suffix = uri_get_suffix(song->url);
- if (suffix == NULL)
- return false;
-
- plugin = decoder_plugin_from_suffix(suffix, false);
- if (plugin == NULL)
- return false;
-
- path_fs = map_song_fs(song);
- if (path_fs == NULL)
- return false;
-
- if (song->tag != NULL) {
- tag_free(song->tag);
- song->tag = NULL;
- }
-
- if (stat(path_fs, &st) < 0 || !S_ISREG(st.st_mode)) {
- g_free(path_fs);
- return false;
- }
-
- song->mtime = st.st_mtime;
-
- do {
- song->tag = plugin->tag_dup(path_fs);
- if (song->tag != NULL)
- break;
-
- plugin = decoder_plugin_from_suffix(suffix, true);
- } while (plugin != NULL);
-
- if (song->tag != NULL && tag_is_empty(song->tag))
- song->tag = tag_fallback(path_fs, song->tag);
-
- g_free(path_fs);
- return song->tag != NULL;
-}
-
-bool
-song_file_update_inarchive(struct song *song)
-{
- const char *suffix;
- const struct decoder_plugin *plugin;
-
- assert(song_is_file(song));
-
- /* check if there's a suffix and a plugin */
-
- suffix = uri_get_suffix(song->url);
- if (suffix == NULL)
- return false;
-
- plugin = decoder_plugin_from_suffix(suffix, false);
- if (plugin == NULL)
- return false;
-
- if (song->tag != NULL)
- tag_free(song->tag);
-
- //accept every file that has music suffix
- //because we dont support tag reading throught
- //input streams
- song->tag = tag_new();
-
- return true;
-}
-
char *
song_get_uri(const struct song *song)
{
assert(song != NULL);
- assert(*song->url);
+ assert(*song->uri);
if (!song_in_database(song) || directory_is_root(song->parent))
- return g_strdup(song->url);
+ return g_strdup(song->uri);
else
return g_strconcat(directory_get_path(song->parent),
- "/", song->url, NULL);
+ "/", song->uri, NULL);
+}
+
+double
+song_get_duration(const struct song *song)
+{
+ if (song->end_ms > 0)
+ return (song->end_ms - song->start_ms) / 1000.0;
+
+ if (song->tag == NULL)
+ return 0;
+
+ return song->tag->time - song->start_ms / 1000.0;
}