static void *
xmms_output_filler (void *arg)
{
xmms_output_t *output = (xmms_output_t *)arg;
xmms_xform_t *chain = NULL;
gboolean last_was_kill = FALSE;
char buf[4096];
xmms_error_t err;
gint ret;
xmms_error_reset (&err);
g_mutex_lock (output->filler_mutex);
while (output->filler_state != FILLER_QUIT) {
if (output->filler_state == FILLER_STOP) {
if (chain) {
xmms_object_unref (chain);
chain = NULL;
}
xmms_ringbuf_set_eos (output->filler_buffer, TRUE);
g_cond_wait (output->filler_state_cond, output->filler_mutex);
last_was_kill = FALSE;
continue;
}
if (output->filler_state == FILLER_KILL) {
if (chain) {
xmms_object_unref (chain);
chain = NULL;
output->filler_state = FILLER_RUN;
last_was_kill = TRUE;
} else {
output->filler_state = FILLER_STOP;
}
continue;
}
if (output->filler_state == FILLER_SEEK) {
if (!chain) {
XMMS_DBG ("Seek without chain, ignoring..");
output->filler_state = FILLER_STOP;
continue;
}
ret = xmms_xform_this_seek (chain, output->filler_seek, XMMS_XFORM_SEEK_SET, &err);
if (ret == -1) {
XMMS_DBG ("Seeking failed: %s", xmms_error_message_get (&err));
} else {
XMMS_DBG ("Seek ok! %d", ret);
output->filler_skip = output->filler_seek - ret;
if (output->filler_skip < 0) {
XMMS_DBG ("Seeked %d samples too far! Updating position...",
-output->filler_skip);
output->filler_skip = 0;
output->filler_seek = ret;
}
xmms_ringbuf_clear (output->filler_buffer);
xmms_ringbuf_hotspot_set (output->filler_buffer, seek_done, NULL, output);
}
output->filler_state = FILLER_RUN;
}
if (!chain) {
xmms_medialib_entry_t entry;
xmms_output_song_changed_arg_t *arg;
xmms_medialib_session_t *session;
g_mutex_unlock (output->filler_mutex);
entry = xmms_playlist_current_entry (output->playlist);
if (!entry) {
XMMS_DBG ("No entry from playlist!");
output->filler_state = FILLER_STOP;
g_mutex_lock (output->filler_mutex);
continue;
}
chain = xmms_xform_chain_setup (entry, output->format_list, FALSE);
if (!chain) {
session = xmms_medialib_begin_write ();
if (xmms_medialib_entry_property_get_int (session, entry, XMMS_MEDIALIB_ENTRY_PROPERTY_STATUS) == XMMS_MEDIALIB_ENTRY_STATUS_NEW) {
xmms_medialib_end (session);
xmms_medialib_entry_remove (entry);
} else {
xmms_medialib_entry_status_set (session, entry, XMMS_MEDIALIB_ENTRY_STATUS_NOT_AVAILABLE);
xmms_medialib_entry_send_update (entry);
xmms_medialib_end (session);
}
if (!xmms_playlist_advance (output->playlist)) {
XMMS_DBG ("End of playlist");
output->filler_state = FILLER_STOP;
}
g_mutex_lock (output->filler_mutex);
continue;
}
arg = g_new0 (xmms_output_song_changed_arg_t, 1);
arg->output = output;
arg->chain = chain;
arg->flush = last_was_kill;
xmms_object_ref (chain);
last_was_kill = FALSE;
g_mutex_lock (output->filler_mutex);
xmms_ringbuf_hotspot_set (output->filler_buffer, song_changed, song_changed_arg_free, arg);
}
xmms_ringbuf_wait_free (output->filler_buffer, sizeof (buf), output->filler_mutex);
if (output->filler_state != FILLER_RUN) {
XMMS_DBG ("State changed while waiting...");
continue;
}
g_mutex_unlock (output->filler_mutex);
ret = xmms_xform_this_read (chain, buf, sizeof (buf), &err);
g_mutex_lock (output->filler_mutex);
if (ret > 0) {
gint skip = MIN (ret, output->toskip);
output->toskip -= skip;
if (ret > skip) {
xmms_ringbuf_write_wait (output->filler_buffer,
buf + skip,
ret - skip,
output->filler_mutex);
}
} else {
if (ret == -1) {
/* print error */
xmms_error_reset (&err);
}
xmms_object_unref (chain);
chain = NULL;
if (!xmms_playlist_advance (output->playlist)) {
XMMS_DBG ("End of playlist");
output->filler_state = FILLER_STOP;
}
}
}
g_mutex_unlock (output->filler_mutex);
return NULL;
}
static gpointer
xmms_mediainfo_reader_thread (gpointer data)
{
GList *goal_format;
GTimeVal timeval;
xmms_stream_type_t *f;
guint num = 0;
xmms_mediainfo_reader_t *mrt = (xmms_mediainfo_reader_t *) data;
xmms_object_emit_f (XMMS_OBJECT (mrt),
XMMS_IPC_SIGNAL_MEDIAINFO_READER_STATUS,
XMMSV_TYPE_INT32,
XMMS_MEDIAINFO_READER_STATUS_RUNNING);
f = _xmms_stream_type_new (NULL,
XMMS_STREAM_TYPE_MIMETYPE,
"audio/pcm",
XMMS_STREAM_TYPE_END);
goal_format = g_list_prepend (NULL, f);
while (mrt->running) {
xmms_medialib_session_t *session;
xmmsc_medialib_entry_status_t prev_status;
guint lmod = 0;
xmms_medialib_entry_t entry;
xmms_xform_t *xform;
session = xmms_medialib_begin_write ();
entry = xmms_medialib_entry_not_resolved_get (session);
XMMS_DBG ("got %d as not resolved", entry);
if (!entry) {
xmms_medialib_end (session);
xmms_object_emit_f (XMMS_OBJECT (mrt),
XMMS_IPC_SIGNAL_MEDIAINFO_READER_STATUS,
XMMSV_TYPE_INT32,
XMMS_MEDIAINFO_READER_STATUS_IDLE);
g_mutex_lock (mrt->mutex);
g_cond_wait (mrt->cond, mrt->mutex);
g_mutex_unlock (mrt->mutex);
num = 0;
xmms_object_emit_f (XMMS_OBJECT (mrt),
XMMS_IPC_SIGNAL_MEDIAINFO_READER_STATUS,
XMMSV_TYPE_INT32,
XMMS_MEDIAINFO_READER_STATUS_RUNNING);
continue;
}
prev_status = xmms_medialib_entry_property_get_int (session, entry, XMMS_MEDIALIB_ENTRY_PROPERTY_STATUS);
xmms_medialib_entry_status_set (session, entry, XMMS_MEDIALIB_ENTRY_STATUS_RESOLVING);
lmod = xmms_medialib_entry_property_get_int (session, entry, XMMS_MEDIALIB_ENTRY_PROPERTY_LMOD);
if (num == 0) {
xmms_object_emit_f (XMMS_OBJECT (mrt),
XMMS_IPC_SIGNAL_MEDIAINFO_READER_UNINDEXED,
XMMSV_TYPE_INT32,
xmms_medialib_num_not_resolved (session));
num = 10;
} else {
num--;
}
xmms_medialib_end (session);
xform = xmms_xform_chain_setup (entry, goal_format, TRUE);
if (!xform) {
if (prev_status == XMMS_MEDIALIB_ENTRY_STATUS_NEW) {
xmms_medialib_entry_remove (entry);
} else {
session = xmms_medialib_begin_write ();
xmms_medialib_entry_status_set (session, entry, XMMS_MEDIALIB_ENTRY_STATUS_NOT_AVAILABLE);
xmms_medialib_end (session);
xmms_medialib_entry_send_update (entry);
}
continue;
}
xmms_object_unref (xform);
g_get_current_time (&timeval);
session = xmms_medialib_begin_write ();
xmms_medialib_entry_status_set (session, entry, XMMS_MEDIALIB_ENTRY_STATUS_OK);
xmms_medialib_entry_property_set_int (session, entry,
XMMS_MEDIALIB_ENTRY_PROPERTY_ADDED,
timeval.tv_sec);
xmms_medialib_end (session);
xmms_medialib_entry_send_update (entry);
}
g_list_free (goal_format);
xmms_object_unref (f);
return NULL;
}
