chromecast/media/base/media_codec_support.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROMECAST_MEDIA_BASE_MEDIA_CODEC_SUPPORT_H_
   6 #define CHROMECAST_MEDIA_BASE_MEDIA_CODEC_SUPPORT_H_
   7
   8 #include <string>
   9
  10 #include "base/callback.h"
  11 #include "net/base/mime_util.h"
  12
  13 // TODO(gunsch/servolk): remove when this definition exists upstream.
  14
  15 namespace net {
  16 typedef base::Callback<bool(const std::string&)> IsCodecSupportedCB;
  17 bool DefaultIsCodecSupported(const std::string&);
  18 }
  19
  20 namespace chromecast {
  21 namespace media {
  22
  23 // This function should return a callback capable of deciding whether a given
  24 // codec (passed in as a string representation of the codec id conforming to
  25 // RFC 6381) is supported or not. The implementation of this function is
  26 // expected to be provided somewhere in the vendor platform-specific libraries
  27 // that will get linked with cast_shell_common target.
  28 net::IsCodecSupportedCB GetIsCodecSupportedOnChromecastCB();
  29
  30 }  // namespace media
  31 }  // namespace chromecast
  32
  33 #endif  // CHROMECAST_MEDIA_BASE_MEDIA_CODEC_SUPPORT_H_
  34