media/blink/webmediaplayer_util.h

   1 // Copyright 2013 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 MEDIA_BLINK_WEBMEDIAPLAYER_UTIL_H_
   6 #define MEDIA_BLINK_WEBMEDIAPLAYER_UTIL_H_
   7
   8 #include "base/time/time.h"
   9 #include "media/base/eme_constants.h"
  10 #include "media/base/media_export.h"
  11 #include "media/base/pipeline_status.h"
  12 #include "media/base/ranges.h"
  13 #include "third_party/WebKit/public/platform/WebEncryptedMediaTypes.h"
  14 #include "third_party/WebKit/public/platform/WebMediaPlayer.h"
  15 #include "third_party/WebKit/public/platform/WebTimeRange.h"
  16 #include "url/gurl.h"
  17
  18 namespace media {
  19
  20 // Platform independent method for converting and rounding floating point
  21 // seconds to an int64 timestamp.
  22 //
  23 // Refer to https://bugs.webkit.org/show_bug.cgi?id=52697 for details.
  24 base::TimeDelta MEDIA_EXPORT ConvertSecondsToTimestamp(double seconds);
  25
  26 blink::WebTimeRanges MEDIA_EXPORT ConvertToWebTimeRanges(
  27     const Ranges<base::TimeDelta>& ranges);
  28
  29 blink::WebMediaPlayer::NetworkState MEDIA_EXPORT PipelineErrorToNetworkState(
  30     PipelineStatus error);
  31
  32 // Report the scheme of Media URIs.
  33 void MEDIA_EXPORT ReportMediaSchemeUma(const GURL& url);
  34
  35 // Convert Initialization Data Types.
  36 EmeInitDataType MEDIA_EXPORT
  37 ConvertToEmeInitDataType(blink::WebEncryptedMediaInitDataType init_data_type);
  38 blink::WebEncryptedMediaInitDataType MEDIA_EXPORT
  39 ConvertToWebInitDataType(EmeInitDataType init_data_type);
  40
  41 }  // namespace media
  42
  43 #endif  // MEDIA_BLINK_WEBMEDIAPLAYER_UTIL_H_