Add accelerated video decoder interface, VP8 and H.264 implementations and hook up to V4L2SVDA

media/filters/vp8_parser.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.
 //
 // This file contains an implementation of a VP8 raw stream parser,
 // as defined in RFC 6386.
 
 #ifndef MEDIA_FILTERS_VP8_PARSER_H_
 #define MEDIA_FILTERS_VP8_PARSER_H_
 
@@ skipping 74 matching lines @@
 
 const size_t kMaxDCTPartitions = 8;
 
 struct MEDIA_EXPORT Vp8FrameHeader {
   Vp8FrameHeader();
 
   enum FrameType { KEYFRAME = 0, INTERFRAME = 1 };
   bool IsKeyframe() const { return key_frame == KEYFRAME; }
 
   enum GoldenRefreshMode {
-    kCopyLastToGolden = 1,
-    kCopyAltToGolden = 2,
+    COPY_LAST_TO_GOLDEN = 1,
+    COPY_ALT_TO_GOLDEN = 2,
   };
 
   enum AltRefreshMode {
-    kCopyLastToAlt = 1,
-    kCopyGoldenToAlt = 2,
+    COPY_LAST_TO_ALT = 1,
+    COPY_GOLDEN_TO_ALT = 2,
   };
 
   FrameType key_frame;
   uint8_t version;
   bool is_experimental;
   bool show_frame;
   size_t first_part_size;
 
   uint16_t width;
   uint8_t horizontal_scale;
@@ skipping 72 matching lines @@
   const uint8_t* stream_;
   size_t bytes_left_;
   Vp8BoolDecoder bd_;
 
   DISALLOW_COPY_AND_ASSIGN(Vp8Parser);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_VP8_PARSER_H_