static Tuple *
wv_probe_for_tuple(const char * filename, VFSFile * fd)
{
WavpackContext *ctx;
Tuple *tu;
char error[1024];
ctx = WavpackOpenFileInputEx(&wv_readers, fd, NULL, error, OPEN_TAGS, 0);
if (ctx == NULL)
return NULL;
AUDDBG("starting probe of %p\n", (void *) fd);
vfs_rewind(fd);
tu = tuple_new_from_filename(filename);
vfs_rewind(fd);
tag_tuple_read(tu, fd);
tuple_set_int(tu, FIELD_LENGTH, NULL,
((uint64_t) WavpackGetNumSamples(ctx) * 1000) / (uint64_t) WavpackGetSampleRate(ctx));
tuple_set_str(tu, FIELD_CODEC, NULL, "WavPack");
char * quality = wv_get_quality (ctx);
tuple_set_str (tu, FIELD_QUALITY, NULL, quality);
str_unref (quality);
WavpackCloseFile(ctx);
AUDDBG("returning tuple %p for file %p\n", (void *) tu, (void *) fd);
return tu;
}
static void
httpd_handle_vfs_send_header (void)
{
PASTE_RESET ();
PASTE_P (httpd_header_200);
vfs_size_t len = vfs_size (STATE->u.vfs.fd);
if (len > 0) {
/* send content-length header */
PASTE_P (httpd_header_length);
PASTE_LEN (len);
}
/* Check whether the file is gzip compressed. */
unsigned char buf[READ_AHEAD_LEN];
#ifndef VFS_TEENSY
if (VFS_HAVE_FUNC (STATE->u.vfs.fd, fseek)) {
#endif /* not VFS_TEENSY, inlined files are always gzip'd */
/* Rewind stream first, might be a rexmit */
vfs_rewind (STATE->u.vfs.fd);
vfs_read (STATE->u.vfs.fd, buf, READ_AHEAD_LEN);
vfs_rewind (STATE->u.vfs.fd);
#ifndef VFS_TEENSY
} else
goto no_gzip;
if (buf[0] == 0x1f && buf[1] == 0x8b)
#endif /* not VFS_TEENSY, inlined files are always gzip'd */
PASTE_P (httpd_header_gzip);
#ifdef MIME_SUPPORT
PASTE_PF (PSTR ("Content-Type: %S\n\n"), httpd_mimetype_detect (buf));
PASTE_SEND ();
return;
#endif /* MIME_SUPPORT */
#ifndef VFS_TEENSY
no_gzip:
#endif /* not VFS_TEENSY, inlined files are always gzip'd */
if (STATE->u.vfs.content_type == 'X')
PASTE_P (httpd_header_ct_xhtml);
else if (STATE->u.vfs.content_type == 'S')
PASTE_P (httpd_header_ct_css);
else
PASTE_P (httpd_header_ct_html);
PASTE_SEND ();
}
static gboolean update_song_tuple(const Tuple * tuple, VFSFile *file)
{
#if _AUD_PLUGIN_VERSION < 38
#define vfs_get_filename(file) g_filename_from_uri(file->uri, NULL, NULL)
#define tuple_get_str tuple_get_string
#define str_unref(s)
const char *s;
#else
char *s;
#endif
/* read file */
const char *filename = vfs_get_filename(file);
unsigned char module[ASAPInfo_MAX_MODULE_LENGTH];
int module_len = load_module(filename, file, module);
ASAPInfo *info;
int year;
ByteWriter bw;
gboolean ok;
if (module_len <= 0)
return FALSE;
info = ASAPInfo_New();
if (info == NULL)
return FALSE;
if (!ASAPInfo_Load(info, filename, module, module_len)) {
ASAPInfo_Delete(info);
return FALSE;
}
/* apply new tags */
s = tuple_get_str(tuple, FIELD_ARTIST, NULL);
if (s != NULL) {
if (!ASAPInfo_SetAuthor(info, s)) {
str_unref(s);
ASAPInfo_Delete(info);
return FALSE;
}
str_unref(s);
}
else
ASAPInfo_SetAuthor(info, "");
s = tuple_get_str(tuple, FIELD_TITLE, NULL);
if (s != NULL) {
if (!ASAPInfo_SetTitle(info, s)) {
str_unref(s);
ASAPInfo_Delete(info);
return FALSE;
}
str_unref(s);
}
else
ASAPInfo_SetTitle(info, "");
year = tuple_get_int(tuple, FIELD_YEAR, NULL);
if (year == 0)
year = -1;
/* check if year changed so that we don't lose other date parts */
if (year != ASAPInfo_GetYear(info)) {
if (year <= 0)
ASAPInfo_SetDate(info, "");
else {
char d[16];
sprintf(d, "%d", year);
ASAPInfo_SetDate(info, d);
}
}
/* write file */
vfs_rewind(file);
bw.obj = file;
bw.func = write_byte;
ok = ASAPWriter_Write(filename, bw, info, module, module_len, TRUE) && vfs_ftruncate(file, vfs_ftell(file)) == 0;
ASAPInfo_Delete(info);
return ok;
}
