/*
- * Copyright (C) 2005-2006 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2007 Andre Noll <maan@systemlinux.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
/**
* call the convert function of each filter
*
+ * \param s unused
+ * \param t the task containing the filter chain
+ *
* This is the core function of the filter subsystem. It loops over the list of
* filter nodes determined by \a t and calls the filter's convert function if
* there is input available for the filter node in question. If the convert
t->ret = -E_FC_EOF;
if (fc->output_eof && *fc->output_eof)
goto err_out;
- if (fc->input_eof && *fc->input_eof && !*fc->in_loaded)
- goto err_out;
again:
ib = fc->inbuf;
loaded = fc->in_loaded;
list_for_each_entry(fn, &fc->filters, node) {
if (*loaded && fn->loaded < fn->bufsize) {
size_t old_fn_loaded = fn->loaded;
- PARA_DEBUG_LOG("fc %p loaded: %zd, calling %s convert\n",
- fc, *loaded, fn->filter->name);
+// PARA_DEBUG_LOG("fc %p loaded: %zd, calling %s convert\n",
+// fc, *loaded, fn->filter->name);
t->ret = fn->filter->convert(ib, *loaded, fn);
if (t->ret < 0)
goto err_out;
*loaded -= t->ret;
conv += t->ret;
if (*loaded && t->ret) {
- PARA_DEBUG_LOG("moving %zd bytes in input "
- "buffer for %s filter\n",
- *loaded, fn->filter->name);
+// PARA_DEBUG_LOG("moving %zd bytes in input "
+// "buffer for %s filter\n",
+// *loaded, fn->filter->name);
memmove(ib, ib + t->ret, *loaded);
}
}
loaded = &fn->loaded;
}
conv_total += conv;
- PARA_DEBUG_LOG("eof (in/out/fc): %d/%d/%d out_loaded: %zd, "
- "conv: %d, conv_total: %d\n", *fc->input_eof,
- fc->output_eof? *fc->output_eof : -42,
- fc->eof, *fc->out_loaded, conv, conv_total);
+// PARA_DEBUG_LOG("eof (in/out/fc): %d/%d/%d out_loaded: %zd, "
+// "conv: %d, conv_total: %d\n", *fc->input_eof,
+// fc->output_eof? *fc->output_eof : -42,
+// fc->eof, *fc->out_loaded, conv, conv_total);
if (conv)
goto again;
t->ret = 1;
argv[0] = para_strdup(f->name);
argc += 1;
*conf = f->parse_config(argc, argv);
+ free(argv[0]);
+ free(argv);
return *conf? filter_num : -E_BAD_FILTER_OPTIONS;
}