X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=prebuffer_filter.c;h=a83eacc9d7e53f627985f6cfdfc86eccb588fa47;hp=adfe9de9ee52c0156de5136bbb10870b5ec5aae3;hb=12a302780e2ed2933f1be628832f3a9e3a0c02ee;hpb=5cf6f5f9fbef995c60a9a2e95bd049a0ee256404 diff --git a/prebuffer_filter.c b/prebuffer_filter.c index adfe9de9..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); @@ -162,6 +116,11 @@ static void prebuffer_open(struct filter_node *fn) fn->buf = para_malloc(fn->bufsize); } +static void prebuffer_free_config(void *conf) +{ + prebuffer_cmdline_parser_free(conf); +} + /** * The init function of the prebuffer filter. * @@ -174,8 +133,8 @@ 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; f->post_select = prebuffer_post_select; f->help = (struct ggo_help) {