#!/bin/sh

#

# usage: sanitize-tarball.sh [tarball]

if [ "x$1" = "x" ]; then

    echo "Usage: sanitize-tarball.sh [tarball]"

    exit 1

fi

if [ -e /usr/bin/pxz ]; then

    XZ=/usr/bin/pxz

else

    XZ=/usr/bin/xz

fi

dirname=$(basename $(basename "$1" .tar.bz2) .tar.xz)

tar xf "$1"

pushd $dirname

cat > src/gallium/auxiliary/vl/vl_mpeg12_decoder.c << EOF

#include "vl_mpeg12_decoder.h"

struct pipe_video_decoder *

vl_create_mpeg12_decoder(struct pipe_context *context,

                         enum pipe_video_profile profile,

			 enum pipe_video_entrypoint entrypoint,

			 enum pipe_video_chroma_format chroma_format,

			 unsigned width, unsigned height,

			 unsigned max_references,

			 bool expect_chunked_decode)

{

    return NULL;

}

EOF

cat > src/gallium/auxiliary/vl/vl_decoder.c << EOF

#include "vl_decoder.h"

bool vl_profile_supported(struct pipe_screen *screen,

                          enum pipe_video_profile profile)

{

    return false;

}

struct pipe_video_decoder *

vl_create_decoder(struct pipe_context *pipe,

                  enum pipe_video_profile profile,

                  enum pipe_video_entrypoint entrypoint,

                  enum pipe_video_chroma_format chroma_format,

                  unsigned width, unsigned height, unsigned max_references,

                  bool expect_chunked_decode)

{

    return NULL;

}

EOF

popd

tar cf - $dirname | $XZ > $dirname.tar.xz