dom/media/MediaInfo.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "MediaInfo.h"
   8
   9 namespace mozilla {
  10
  11 const char* TrackTypeToStr(TrackInfo::TrackType aTrack) {
  12   switch (aTrack) {
  13     case TrackInfo::kUndefinedTrack:
  14       return "Undefined";
  15     case TrackInfo::kAudioTrack:
  16       return "Audio";
  17     case TrackInfo::kVideoTrack:
  18       return "Video";
  19     case TrackInfo::kTextTrack:
  20       return "Text";
  21     default:
  22       return "Unknown";
  23   }
  24 }
  25
  26 bool TrackInfo::IsEqualTo(const TrackInfo& rhs) const {
  27   return (
  28       mId == rhs.mId && mKind == rhs.mKind && mLabel == rhs.mLabel &&
  29       mLanguage == rhs.mLanguage && mEnabled == rhs.mEnabled &&
  30       mTrackId == rhs.mTrackId && mMimeType == rhs.mMimeType &&
  31       mDuration == rhs.mDuration && mMediaTime == rhs.mMediaTime &&
  32       mCrypto.mCryptoScheme == rhs.mCrypto.mCryptoScheme &&
  33       mCrypto.mIVSize == rhs.mCrypto.mIVSize &&
  34       mCrypto.mKeyId == rhs.mCrypto.mKeyId &&
  35       mCrypto.mCryptByteBlock == rhs.mCrypto.mCryptByteBlock &&
  36       mCrypto.mSkipByteBlock == rhs.mCrypto.mSkipByteBlock &&
  37       mCrypto.mConstantIV == rhs.mCrypto.mConstantIV && mTags == rhs.mTags &&
  38       mIsRenderedExternally == rhs.mIsRenderedExternally && mType == rhs.mType);
  39 }
  40
  41 bool VideoInfo::operator==(const VideoInfo& rhs) const {
  42   return (TrackInfo::IsEqualTo(rhs) && mDisplay == rhs.mDisplay &&
  43           mStereoMode == rhs.mStereoMode && mImage == rhs.mImage &&
  44           *mCodecSpecificConfig == *rhs.mCodecSpecificConfig &&
  45           *mExtraData == *rhs.mExtraData && mRotation == rhs.mRotation &&
  46           mColorDepth == rhs.mColorDepth && mImageRect == rhs.mImageRect &&
  47           mAlphaPresent == rhs.mAlphaPresent);
  48 }
  49
  50 bool AudioInfo::operator==(const AudioInfo& rhs) const {
  51   return (TrackInfo::IsEqualTo(rhs) && mRate == rhs.mRate &&
  52           mChannels == rhs.mChannels && mChannelMap == rhs.mChannelMap &&
  53           mBitDepth == rhs.mBitDepth && mProfile == rhs.mProfile &&
  54           mExtendedProfile == rhs.mExtendedProfile &&
  55           mCodecSpecificConfig == rhs.mCodecSpecificConfig);
  56 }
  57
  58 }  // namespace mozilla