Add btr support for the amp filter.

[paraslash.git] / mp3dec_filter.c

diff --git a/mp3dec_filter.c b/mp3dec_filter.c
index c3f21f126ad7911a67e82903bb0ac12cdb49c13e..1e074a7e8104075b2963a64beb55aa9c720590a4 100644 (file)
--- a/mp3dec_filter.c
+++ b/mp3dec_filter.c
@@ -94,23 +94,6 @@ static int handle_decode_error(struct private_mp3dec_data *pmd, size_t len)
        return 1;
 }
 
-/** 640K ought to be enough for everybody ;) */
-#define MP3DEC_MAX_PENDING (640 * 1024)
-
-static void mp3dec_pre_select(struct sched *s, struct task *t)
-{
-       struct filter_node *fn = container_of(t, struct filter_node, task);
-       size_t iqs = btr_get_input_queue_size(fn->btrn);
-
-       t->error = 0;
-       if (iqs <= fn->min_iqs)
-               return;
-       if (btr_bytes_pending(fn->btrn) > MP3DEC_MAX_PENDING)
-               return; /* FIXME, should use reasonable bound on timeout */
-       s->timeout.tv_sec = 0;
-       s->timeout.tv_usec = 1;
-}
-
 static ssize_t mp3dec(char *inbuffer, size_t len, struct filter_node *fn)
 {
        int i, ret;
@@ -215,7 +198,7 @@ next_buffer:
        iqs = btr_get_input_queue_size(btrn);
        if (need_bad_data_delay(pmd, iqs))
                return;
-       ret = prepare_filter_node(btrn, fn->min_iqs);
+       ret = prepare_filter_node(fn);
        if (ret < 0)
                goto err;
        if (ret == 0)
@@ -350,7 +333,7 @@ void mp3dec_filter_init(struct filter *f)
        f->convert = mp3dec;
        f->close = mp3dec_close;
        f->parse_config = mp3dec_parse_config;
-       f->pre_select = mp3dec_pre_select;
+       f->pre_select = generic_filter_pre_select;
        f->post_select = mp3dec_post_select;
        f->execute = mp3dec_execute;
        f->help = (struct ggo_help) {