Parse VP9 compressed header

media/gpu/vp9_decoder.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_GPU_VP9_DECODER_H_
 #define MEDIA_GPU_VP9_DECODER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 41 matching lines @@
     // |ref_pictures| for reference.
     //
     // Note that returning from this method does not mean that the decode
     // process is finished, but the caller may drop its references to |pic|
     // and |ref_pictures| immediately, and the data in |seg| and |lf| does not
     // need to remain valid after this method returns.
     //
     // Return true when successful, false otherwise.
     virtual bool SubmitDecode(
         const scoped_refptr<VP9Picture>& pic,
-        const Vp9Segmentation& seg,
-        const Vp9LoopFilter& lf,
+        const Vp9SegmentationParams& seg,
+        const Vp9LoopFilterParams& lf,
         const std::vector<scoped_refptr<VP9Picture>>& ref_pictures) = 0;
 
     // Schedule output (display) of |pic|.
     //
     // Note that returning from this method does not mean that |pic| has already
     // been outputted (displayed), but guarantees that all pictures will be
     // outputted in the same order as this method was called for them, and that
     // they are decoded before outputting (assuming SubmitDecode() has been
     // called for them beforehand). Decoder may drop its references to |pic|
     // immediately after calling this method.
@@ skipping 51 matching lines @@
 
   // VP9Accelerator instance owned by the client.
   VP9Accelerator* accelerator_;
 
   DISALLOW_COPY_AND_ASSIGN(VP9Decoder);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_GPU_VP9_DECODER_H_