media/filters/source_buffer_parse_warnings.h

   1 // Copyright 2017 The Chromium Authors
   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_FILTERS_SOURCE_BUFFER_PARSE_WARNINGS_H_
   6 #define MEDIA_FILTERS_SOURCE_BUFFER_PARSE_WARNINGS_H_
   7
   8 #include "base/functional/callback_forward.h"
   9
  10 namespace media {
  11
  12 // Non-fatal parsing, coded frame processing, or buffering warning. These are
  13 // intended to be used for telemetry reporting to better understand the
  14 // frequency at which they occur.
  15 enum class SourceBufferParseWarning {
  16   kKeyframeTimeGreaterThanDependant,  // Reported up to once per track.
  17   kMuxedSequenceMode,                 // Reported up to once per SourceBuffer.
  18
  19   // Reported up to once per FrameProcessor::ProcessFrames():
  20   kGroupEndTimestampDecreaseWithinMediaSegment,
  21 };
  22
  23 // For reporting telemetry of a non-fatal SourceBufferParseWarning.
  24 using SourceBufferParseWarningCB =
  25     base::RepeatingCallback<void(SourceBufferParseWarning)>;
  26
  27 }  // namespace media
  28
  29 #endif  // MEDIA_FILTERS_SOURCE_BUFFER_PARSE_WARNINGS_H_