[totem/cherry-pick-802320a8] mpris: Fix exported movie length

[Bastien Nocera <hadess src gnome org>]

commit 766cc494c333231c62ceda9041f9812b116e525b
Author: Andy Holmes <andrew g r holmes gmail com>
Date:   Sat Apr 23 23:55:19 2022 -0700

    mpris: Fix exported movie length
    
    The metadata property `mpris:length` should be in microseconds, but was
    being exported in milliseconds.
    
    
    (cherry picked from commit 802320a8d85f8adc3aed851a0cdb7733f85f91b1)

 src/plugins/mpris/totem-mpris.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/plugins/mpris/totem-mpris.c b/src/plugins/mpris/totem-mpris.c
index 529b1443f..e454590d8 100644
--- a/src/plugins/mpris/totem-mpris.c
+++ b/src/plugins/mpris/totem-mpris.c
@@ -269,7 +269,7 @@ calculate_metadata (TotemMprisPlugin *pi,
        g_variant_builder_add (builder,
                               "{sv}",
                               "mpris:length",
-                              g_variant_new_int64 (stream_length));
+                              g_variant_new_int64 (stream_length * 1000));
        g_variant_builder_add (builder,
                               "{sv}",
                               "xesam:trackNumber",