Introduce filter_node->min_iqs.

[paraslash.git] / aacdec_filter.c

diff --git a/aacdec_filter.c b/aacdec_filter.c
index 0b520da4fa134757d00fd23fd709083a95a44b22..b9149ef24960cf9c536afd23dada91d6dbe62658 100644 (file)
--- a/aacdec_filter.c
+++ b/aacdec_filter.c
@@ -209,6 +209,7 @@ static void aacdec_open(struct filter_node *fn)
        fn->private_data = padd;
        fn->bufsize = AAC_OUTBUF_SIZE;
        fn->buf = para_calloc(fn->bufsize);
+       fn->min_iqs = 2048;
        padd->handle = aac_open();
 }
 
@@ -235,29 +236,13 @@ static void aacdec_post_select(__a_unused struct sched *s, struct task *t)
 
 next_buffer:
        t->error = 0;
-       iqs = btr_get_input_queue_size(btrn);
-       if (iqs < 2048) {
-               if (!btr_no_parent(btrn)) /* wait for more data */
-                       return;
-       }
-       if (btr_bytes_pending(btrn) > AACDEC_MAX_PENDING)
-               return;
-       /* avoid "buffer too small" errors from the decoder */
-       for (;;) {
-               len = btr_next_buffer(btrn, (char **)&inbuf);
-               if (len >= 2048)
-                       break;
-               if (btr_merge(btrn) < 2) /* only one buffer left */
-                       break;
-       }
-       //PARA_CRIT_LOG("next buffer: %zu\n", len);
-       if (len == 0) {
-               if (btr_no_parent(btrn)) {
-                       ret = -E_AACDEC_EOF;
-                       goto err;
-               }
+       ret = prepare_filter_node(btrn, fn->min_iqs);
+       if (ret < 0)
+               goto err;
+       if (ret == 0)
                return;
-       }
+       len = btr_next_buffer(btrn, (char **)&inbuf);
+       iqs = btr_get_input_queue_size(btrn);
        if (!padd->initialized) {
                unsigned long rate = 0;
                unsigned char channels = 0;