From 5824eb7107a612880f68cc8e4f42cfff1bbf88ba Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Fri, 27 Feb 2015 19:44:39 +0100
Subject: stream_rar: treat rar files as playlists

Refactors an older hack, which for some reason used a more complicated
way. This generates the playlist representing the contents of the rar
file in demux_playlist.c. The pseudo-demuxer could easily be separate
from the the playlist parsers (and in fact there's almost no shared
code), but I don't think this obscure feature deserves a separate file.

Sample files created with:

    rar a -v20000k -m0 files.rar file1.mkv file1.mkv
---
 demux/demux_playlist.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

(limited to 'demux/demux_playlist.c')

diff --git a/demux/demux_playlist.c b/demux/demux_playlist.c
index 381b50f269..c0e868d209 100644
--- a/demux/demux_playlist.c
+++ b/demux/demux_playlist.c
@@ -23,6 +23,7 @@
 #include "common/playlist.h"
 #include "options/path.h"
 #include "stream/stream.h"
+#include "stream/rar.h"
 #include "demux.h"
 
 #define PROBE_SIZE (8 * 1024)
@@ -188,6 +189,29 @@ static int parse_pls(struct pl_parser *p)
     return 0;
 }
 
+static int parse_rar(struct pl_parser *p)
+{
+    if (RarProbe(p->s))
+        return -1;
+    if (p->probing)
+        return 0;
+
+    int count;
+    rar_file_t **files;
+    if (RarParse(p->s, &count, &files))
+        return -1;
+
+    char *prefix = mp_url_escape(p, p->real_stream->url, "~|");
+    for (int n = 0; n < count; n++) {
+        // stream_rar.c does the real work
+        playlist_add_file(p->pl,
+                talloc_asprintf(p, "rar://%s|%s", prefix, files[n]->name));
+        RarFileDelete(files[n]);
+    }
+    talloc_free(files);
+    return 0;
+}
+
 static int parse_txt(struct pl_parser *p)
 {
     if (!p->force)
@@ -220,6 +244,7 @@ static const struct pl_format formats[] = {
     {"mov", parse_mov_rtsptext},
     {"pls", parse_pls,
      MIME_TYPES("audio/x-scpls")},
+    {"rar", parse_rar},
     {"txt", parse_txt},
 };
 
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