Add MimeUtil::Parse{Audio|Video}CodecString

media/base/mime_util_internal.h

 // Copyright 2012 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_BASE_MIME_UTIL_INTERNAL_H_
 #define MEDIA_BASE_MIME_UTIL_INTERNAL_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 45 matching lines @@
     bool has_platform_vp8_decoder = false;
     bool has_platform_vp9_decoder = false;
     bool supports_opus = false;
   };
 
   // See mime_util.h for more information on these methods.
   bool IsSupportedMediaMimeType(const std::string& mime_type) const;
   void SplitCodecsToVector(const std::string& codecs,
                            std::vector<std::string>* codecs_out,
                            bool strip);
+  bool ParseVideoCodecString(const std::string& mime_type,
+                             const std::string& codec_id,
+                             bool* out_is_ambiguous,
+                             VideoCodec* out_codec,
+                             VideoCodecProfile* out_profile,
+                             uint8_t* out_level,
+                             VideoColorSpace* out_colorspace);
+  bool ParseAudioCodecString(const std::string& mime_type,
+                             const std::string& codec_id,
+                             bool* out_is_ambiguous,
+                             AudioCodec* out_codec);
   SupportsType IsSupportedMediaFormat(const std::string& mime_type,
                                       const std::vector<std::string>& codecs,
                                       bool is_encrypted) const;
 
   void RemoveProprietaryMediaTypesAndCodecs();
 
   // Checks android platform specific codec restrictions. Returns true if
   // |codec| is supported when contained in |mime_type_lower_case|.
   // |is_encrypted| means the codec will be used with encrypted blocks.
   // |platform_info| describes the availability of various platform features;
@@ skipping 101 matching lines @@
   // Whether proprietary codec support should be advertised to callers.
   bool allow_proprietary_codecs_;
 
   DISALLOW_COPY_AND_ASSIGN(MimeUtil);
 };
 
 }  // namespace internal
 }  // namespace media
 
 #endif  // MEDIA_BASE_MIME_UTIL_INTERNAL_H_