+ err = snd_output_buffer_open(&log);
+ if (err == 0) {
+ char *buf;
+ PARA_INFO_LOG("dumping alsa configuration\n");
+ snd_pcm_dump(pad->handle, log);
+ snd_output_buffer_string(log, &buf);
+ for (;;) {
+ char *p = strchr(buf, '\n');
+ if (!p) /* omit last output line, it's empty */
+ break;
+ *p = '\0';
+ PARA_INFO_LOG("%s\n", buf);
+ buf = p + 1;
+ }
+ snd_output_close(log);
+ }