1 files changed, 0 insertions, 92 deletions
diff --git a/thirdparty/opus/opus_multistream.c b/thirdparty/opus/opus_multistream.c
deleted file mode 100644
index 09c3639b7f..0000000000
--- a/thirdparty/opus/opus_multistream.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Copyright (c) 2011 Xiph.Org Foundation
-   Written by Jean-Marc Valin */
-/*
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions
-   are met:
-
-   - Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-
-   - Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-   ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "opus_multistream.h"
-#include "opus.h"
-#include "opus_private.h"
-#include "stack_alloc.h"
-#include <stdarg.h>
-#include "float_cast.h"
-#include "os_support.h"
-
-
-int validate_layout(const ChannelLayout *layout)
-{
-   int i, max_channel;
-
-   max_channel = layout->nb_streams+layout->nb_coupled_streams;
-   if (max_channel>255)
-      return 0;
-   for (i=0;i<layout->nb_channels;i++)
-   {
-      if (layout->mapping[i] >= max_channel && layout->mapping[i] != 255)
-         return 0;
-   }
-   return 1;
-}
-
-
-int get_left_channel(const ChannelLayout *layout, int stream_id, int prev)
-{
-   int i;
-   i = (prev<0) ? 0 : prev+1;
-   for (;i<layout->nb_channels;i++)
-   {
-      if (layout->mapping[i]==stream_id*2)
-         return i;
-   }
-   return -1;
-}
-
-int get_right_channel(const ChannelLayout *layout, int stream_id, int prev)
-{
-   int i;
-   i = (prev<0) ? 0 : prev+1;
-   for (;i<layout->nb_channels;i++)
-   {
-      if (layout->mapping[i]==stream_id*2+1)
-         return i;
-   }
-   return -1;
-}
-
-int get_mono_channel(const ChannelLayout *layout, int stream_id, int prev)
-{
-   int i;
-   i = (prev<0) ? 0 : prev+1;
-   for (;i<layout->nb_channels;i++)
-   {
-      if (layout->mapping[i]==stream_id+layout->nb_coupled_streams)
-         return i;
-   }
-   return -1;
-}
-