From ceb2e1026d4295d3831d080dc18f8ca5db56bc5c Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Sun, 4 Dec 2016 23:15:31 +0100
Subject: demux, stream: add option to prevent opening referenced files

Quite irresponsibly hacked together. Sue me.
---
 demux/demux.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'demux/demux.c')

diff --git a/demux/demux.c b/demux/demux.c
index 8aa9989de3..18c9b3b5c1 100644
--- a/demux/demux.c
+++ b/demux/demux.c
@@ -89,6 +89,7 @@ struct demux_opts {
     double min_secs;
     int force_seekable;
     double min_secs_cache;
+    int access_references;
 };
 
 #define OPT_BASE_STRUCT struct demux_opts
@@ -100,6 +101,7 @@ const struct m_sub_options demux_conf = {
         OPT_INTRANGE("demuxer-max-bytes", max_bytes, 0, 0, INT_MAX),
         OPT_FLAG("force-seekable", force_seekable, 0),
         OPT_DOUBLE("cache-secs", min_secs_cache, M_OPT_MIN, .min = 0),
+        OPT_FLAG("access-references", access_references, 0),
         {0}
     },
     .size = sizeof(struct demux_opts),
@@ -108,6 +110,7 @@ const struct m_sub_options demux_conf = {
         .max_bytes = 400 * 1024 * 1024,
         .min_secs = 1.0,
         .min_secs_cache = 10.0,
+        .access_references = 1,
     },
 };
 
@@ -1213,6 +1216,7 @@ static struct demuxer *open_given_type(struct mpv_global *global,
         return NULL;
 
     struct demuxer *demuxer = talloc_ptrtype(NULL, demuxer);
+    struct demux_opts *opts = mp_get_config_group(demuxer, global, &demux_conf);
     *demuxer = (struct demuxer) {
         .desc = desc,
         .stream = stream,
@@ -1223,6 +1227,7 @@ static struct demuxer *open_given_type(struct mpv_global *global,
         .glog = log,
         .filename = talloc_strdup(demuxer, stream->url),
         .is_network = stream->is_network,
+        .access_references = opts->access_references,
         .events = DEMUX_EVENT_ALL,
     };
     demuxer->seekable = stream->seekable;
@@ -1230,8 +1235,6 @@ static struct demuxer *open_given_type(struct mpv_global *global,
         !demuxer->stream->uncached_stream->seekable)
         demuxer->seekable = false;
 
-    struct demux_opts *opts = mp_get_config_group(demuxer, global, &demux_conf);
-
     struct demux_internal *in = demuxer->in = talloc_ptrtype(demuxer, in);
     *in = (struct demux_internal){
         .log = demuxer->log,
-- 
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