X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=prebuffer_filter.c;h=a83eacc9d7e53f627985f6cfdfc86eccb588fa47;hp=207d33245947e1b4ef898d3906c8045d76081a9e;hb=12a302780e2ed2933f1be628832f3a9e3a0c02ee;hpb=c282c836791cedf57c128555af90af37c7c01c05

diff --git a/prebuffer_filter.c b/prebuffer_filter.c
index 207d3324..a83eacc9 100644
--- a/prebuffer_filter.c
+++ b/prebuffer_filter.c
@@ -29,52 +29,6 @@ struct private_prebuffer_data {
 	struct timeval barrier;
 };
 
-static ssize_t prebuffer_convert(char *inbuf, size_t inbuf_len,
-		struct filter_node *fn)
-{
-	struct private_prebuffer_data *ppd = fn->private_data;
-	struct prebuffer_filter_args_info *conf = ppd->conf;
-
-	if (inbuf_len == 0) {
-		if (*fn->fc->input_error < 0 && ppd->prebuffered >= 0)
-			goto prebuffer_end;
-		return 0;
-	}
-	if (ppd->prebuffered < 0) {
-		size_t copy = PARA_MIN(inbuf_len, fn->bufsize - fn->loaded);
-		memcpy(fn->buf + fn->loaded, inbuf, copy);
-		fn->loaded += copy;
-		return copy;
-	}
-	if (ppd->prebuffered + inbuf_len > fn->bufsize) {
-		fn->bufsize = PARA_MAX(2 * fn->bufsize,
-			ppd->prebuffered + inbuf_len);
-		fn->buf = para_realloc(fn->buf, fn->bufsize);
-	}
-	memcpy(fn->buf + ppd->prebuffered, inbuf, inbuf_len);
-	if (ppd->prebuffered == 0) {
-		struct timeval tv;
-		PARA_INFO_LOG("prebuffer period %dms\n",
-			conf->duration_arg);
-		ms2tv(conf->duration_arg, &tv);
-		tv_add(&tv, now, &ppd->barrier);
-	}
-	ppd->prebuffered += inbuf_len;
-	PARA_DEBUG_LOG("%d bytes prebuffered\n", ppd->prebuffered);
-	if (*fn->fc->input_error >= 0) {
-		struct timeval diff;
-		if (tv_diff(now, &ppd->barrier, &diff) < 0)
-			goto out;
-		if (ppd->prebuffered < conf->size_arg)
-			goto out;
-	}
-prebuffer_end:
-	fn->loaded = ppd->prebuffered;
-	ppd->prebuffered = -1;
-out:
-	return inbuf_len;
-}
-
 static void prebuffer_pre_select(struct sched *s, struct task *t)
 {
 	struct filter_node *fn = container_of(t, struct filter_node, task);
@@ -179,7 +133,6 @@ void prebuffer_filter_init(struct filter *f)
 	prebuffer_cmdline_parser_init(&dummy);
 	f->open = prebuffer_open;
 	f->close = prebuffer_close;
-	f->convert = prebuffer_convert;
 	f->parse_config = prebuffer_parse_config;
 	f->free_config = prebuffer_free_config;
 	f->pre_select = prebuffer_pre_select;