old_contents: # Copyright 2010 Google Inc.
  # 
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  # 
  #      http://www.apache.org/licenses/LICENSE-2.0
  # 
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import C;
  from RIFF_Chunk import RIFF_Chunk;
  
  def ANI(stream, offset, max_size, parent, name):
    result = RIFF_Chunk(stream, offset, max_size, parent, name, {'RIFF': ['ACON']});
    return result;
new_contents: # Copyright 2010 Google Inc.
  # 
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  # 
  #      http://www.apache.org/licenses/LICENSE-2.0
  # 
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import C;
  from RIFF_Chunk import RIFF_Chunk;
  
  def ANI(stream, offset, max_size, parent, name):
    result = RIFF_Chunk(stream, offset, max_size, parent, name, {
      'RIFF': {
        'ACON': {
          'anih': None,
          'rate': None,
          'seq ': None,
          'LIST': {
            'fram': {
              'icon': None
            }, 
            'INFO': {
              'INAM': None,
              'IART': None
            },
          },
        },
      }
    });
    return result;
subject: Add more structure to ANI file