/**
* Block until we are EOSed
*/
void
xmms_ringbuf_wait_eos (const xmms_ringbuf_t *ringbuf, GMutex *mtx)
{
g_return_if_fail (ringbuf);
g_return_if_fail (mtx);
while (!xmms_ringbuf_iseos (ringbuf)) {
g_cond_wait (ringbuf->eos_cond, mtx);
}
}
gint
xmms_output_read (xmms_output_t *output, char *buffer, gint len)
{
gint ret;
xmms_error_t err;
xmms_error_reset (&err);
g_return_val_if_fail (output, -1);
g_return_val_if_fail (buffer, -1);
g_mutex_lock (output->filler_mutex);
xmms_ringbuf_wait_used (output->filler_buffer, len, output->filler_mutex);
ret = xmms_ringbuf_read (output->filler_buffer, buffer, len);
if (ret == 0 && xmms_ringbuf_iseos (output->filler_buffer)) {
xmms_output_status_set (output, XMMS_PLAYBACK_STATUS_STOP);
g_mutex_unlock (output->filler_mutex);
return -1;
}
g_mutex_unlock (output->filler_mutex);
update_playtime (output, ret);
if (ret < len) {
XMMS_DBG ("Underrun %d of %d (%d)", ret, len, xmms_sample_frame_size_get (output->format));
if ((ret % xmms_sample_frame_size_get (output->format)) != 0) {
xmms_log_error ("***********************************");
xmms_log_error ("* Read non-multiple of sample size,");
xmms_log_error ("* you probably hear noise now :)");
xmms_log_error ("***********************************");
}
output->buffer_underruns++;
}
output->bytes_written += ret;
return ret;
}
