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ffmpeg-4.2.2/tools/cl2c 1.24 KB
aac5773f   hucm   功能基本完成,接口待打磨
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  #!/bin/sh
  # Convert an OpenCL source file into a C source file containing the
  # OpenCL source as a C string.  Also adds a #line directive so that
  # compiler messages are useful.
  
  # This file is part of FFmpeg.
  #
  # FFmpeg is free software; you can redistribute it and/or
  # modify it under the terms of the GNU Lesser General Public
  # License as published by the Free Software Foundation; either
  # version 2.1 of the License, or (at your option) any later version.
  #
  # FFmpeg is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  # See the GNU Lesser General Public License for more details.
  #
  # You should have received a copy of the GNU Lesser General Public License
  # along with FFmpeg; if not, write to the Free Software Foundation, Inc.,
  # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  
  input="$1"
  output="$2"
  
  name=$(basename "$input" | sed 's/.cl$//')
  
  cat >$output <<EOF
  // Generated from $input
  const char *ff_opencl_source_$name =
  "#line 1 \"$input\"\n"
  EOF
  
  # Convert \ to \\ and " to \", then add " to the start and end of the line.
  cat "$input" | sed 's/\\/\\\\/g;s/\"/\\\"/g;s/^/\"/;s/$/\\n\"/' >>$output
  
  echo ";" >>$output