stream: create memory streams in more straightforward way

Instead of having to rely on the protocol matching, make a function that
creates a stream from a stream_info_t directly. Instead of going through
a weird indirection with STREAM_CTRL, add a direct argument for non-text
arguments to the open callback. Instead of creating a weird dummy
mpv_global, just pass an existing one from all callers. (The latter one
is just an artifact from the past, where mpv_global wasn't available
everywhere.)

Actually I just wanted a function that creates a stream without any of
that bullshit. This goal was slightly missed, since you still need this
heavy "constructor" just to setup a shitty struct with some shitty
callbacks.

1 files changed, 2 insertions, 1 deletions

diff --git a/demux/demux_libarchive.c b/demux/demux_libarchive.c
index c20990ae64..51c4e46f03 100644
--- a/demux/demux_libarchive.c
+++ b/demux/demux_libarchive.c
@@ -45,7 +45,8 @@ static int open_file(struct demuxer *demuxer, enum demux_check check)
     bstr probe = stream_peek(demuxer->stream, probe_size);
     if (probe.len == 0)
         return -1;
-    struct stream *probe_stream = open_memory_stream(probe.start, probe.len);
+    struct stream *probe_stream =
+        stream_memory_open(demuxer->global, probe.start, probe.len);
     struct mp_archive *mpa = mp_archive_new(mp_null_log, probe_stream, flags);
     bool ok = !!mpa;
     free_stream(probe_stream);