Introduce and use generic_filter_pre_select().

[paraslash.git] / oggdec_filter.c

diff --git a/oggdec_filter.c b/oggdec_filter.c
index 1347244285ff05552548c37829dd445344ebd7a2..ccc42559eceef7eb81c2fea1bd4d80c99b183eb7 100644 (file)
--- a/oggdec_filter.c
+++ b/oggdec_filter.c
@@ -159,10 +159,8 @@ static void ogg_close(struct filter_node *fn)
        fn->private_data = NULL;
 }
 
-#define OGGDEC_MAX_PENDING (640 * 1024)
 #define OGGDEC_OUTPUT_CHUNK_SIZE (64 * 1024)
 
-
 static int oggdec_execute(struct btr_node *btrn, const char *cmd, char **result)
 {
        struct filter_node *fn = btr_context(btrn);
@@ -183,20 +181,6 @@ static int oggdec_execute(struct btr_node *btrn, const char *cmd, char **result)
        return -ERRNO_TO_PARA_ERROR(ENOTSUP);
 }
 
-static void ogg_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 == 0)
-               return;
-       if (btr_bytes_pending(fn->btrn) > OGGDEC_MAX_PENDING)
-               return; /* FIXME, should use reasonable bound on timeout */
-       s->timeout.tv_sec = 0;
-       s->timeout.tv_usec = 1;
-}
-
 static void ogg_post_select(__a_unused struct sched *s, struct task *t)
 {
        struct filter_node *fn = container_of(t, struct filter_node, task);
@@ -390,7 +374,7 @@ void oggdec_filter_init(struct filter *f)
        f->open = ogg_open;
        f->close = ogg_close;
        f->convert = ogg_convert;
-       f->pre_select = ogg_pre_select;
+       f->pre_select = generic_filter_pre_select;
        f->post_select = ogg_post_select;
        f->parse_config = oggdec_parse_config;
        f->execute = oggdec_execute;