[MPlayer-dev-eng] ao_alsa9 cleanup

[Alex Beregszaszi]

Hi,

[snip]

> +
> +#define buffertime /* last undef */
> +#undef set_period /* only function now is to set chunksize staticaly, last defined */
> +#define sw_params /* last undef */
could you change all these defines to uppercase? it was a failure by me
to write them lowercase (i really dont wanted to commit that alpha code, but..
it happened so ;)

[snip]

>  /* how many byes are free in the buffer */
>  static int get_space()
>  {
> @@ -690,7 +736,9 @@
>      
>      snd_pcm_status_free(status);
>  
> -    if (ret < 0)
> +    if (ret < 0) {
> +
>  	ret = 0;
>      return(ret);
> +    }
>  }

this change to get_space is bad !

ret is set always to something, to a real value, to zero or possible
to minus by errors. libao2 api didn't likes negative numbers in get_space

Have you tested this patch only on beta12/rc2? Could you test it on
older 0.9.0 versions? 

And thanks for your work!

-
alex