diff options
Diffstat (limited to 'dom/media/encoder/fmp4_muxer/MP4ESDS.cpp')
-rw-r--r-- | dom/media/encoder/fmp4_muxer/MP4ESDS.cpp | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/dom/media/encoder/fmp4_muxer/MP4ESDS.cpp b/dom/media/encoder/fmp4_muxer/MP4ESDS.cpp deleted file mode 100644 index 72880b5cb..000000000 --- a/dom/media/encoder/fmp4_muxer/MP4ESDS.cpp +++ /dev/null @@ -1,138 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/ -/* This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this file, - * You can obtain one at http://mozilla.org/MPL/2.0/. */ - -#include <climits> -#include "ISOControl.h" -#include "ISOMediaBoxes.h" -#include "MP4ESDS.h" - -namespace mozilla { - -nsresult -MP4AudioSampleEntry::Generate(uint32_t* aBoxSize) -{ - uint32_t box_size; - nsresult rv = es->Generate(&box_size); - NS_ENSURE_SUCCESS(rv, rv); - size += box_size; - - *aBoxSize = size; - return NS_OK; -} - -nsresult -MP4AudioSampleEntry::Write() -{ - BoxSizeChecker checker(mControl, size); - nsresult rv; - rv = AudioSampleEntry::Write(); - NS_ENSURE_SUCCESS(rv, rv); - rv = es->Write(); - NS_ENSURE_SUCCESS(rv, rv); - - return NS_OK; -} - -MP4AudioSampleEntry::MP4AudioSampleEntry(ISOControl* aControl) - : AudioSampleEntry(NS_LITERAL_CSTRING("mp4a"), aControl) -{ - es = new ESDBox(aControl); - MOZ_COUNT_CTOR(MP4AudioSampleEntry); -} - -MP4AudioSampleEntry::~MP4AudioSampleEntry() -{ - MOZ_COUNT_DTOR(MP4AudioSampleEntry); -} - -nsresult -ESDBox::Generate(uint32_t* aBoxSize) -{ - uint32_t box_size; - es_descriptor->Generate(&box_size); - size += box_size; - *aBoxSize = size; - return NS_OK; -} - -nsresult -ESDBox::Write() -{ - WRITE_FULLBOX(mControl, size) - es_descriptor->Write(); - return NS_OK; -} - -ESDBox::ESDBox(ISOControl* aControl) - : FullBox(NS_LITERAL_CSTRING("esds"), 0, 0, aControl) -{ - es_descriptor = new ES_Descriptor(aControl); - MOZ_COUNT_CTOR(ESDBox); -} - -ESDBox::~ESDBox() -{ - MOZ_COUNT_DTOR(ESDBox); -} - -nsresult -ES_Descriptor::Find(const nsACString& aType, - nsTArray<RefPtr<MuxerOperation>>& aOperations) -{ - // ES_Descriptor is not a real ISOMediaBox, so we return nothing here. - return NS_OK; -} - -nsresult -ES_Descriptor::Write() -{ - mControl->Write(tag); - mControl->Write(length); - mControl->Write(ES_ID); - mControl->WriteBits(streamDependenceFlag.to_ulong(), streamDependenceFlag.size()); - mControl->WriteBits(URL_Flag.to_ulong(), URL_Flag.size()); - mControl->WriteBits(reserved.to_ulong(), reserved.size()); - mControl->WriteBits(streamPriority.to_ulong(), streamPriority.size()); - mControl->Write(DecodeSpecificInfo.Elements(), DecodeSpecificInfo.Length()); - - return NS_OK; -} - -nsresult -ES_Descriptor::Generate(uint32_t* aBoxSize) -{ - nsresult rv; - // 14496-1 '8.3.4 DecoderConfigDescriptor' - // 14496-1 '10.2.3 SL Packet Header Configuration' - FragmentBuffer* frag = mControl->GetFragment(Audio_Track); - rv = frag->GetCSD(DecodeSpecificInfo); - NS_ENSURE_SUCCESS(rv, rv); - - length = sizeof(ES_ID) + 1; - length += DecodeSpecificInfo.Length(); - - *aBoxSize = sizeof(tag) + sizeof(length) + length; - return NS_OK; -} - -ES_Descriptor::ES_Descriptor(ISOControl* aControl) - : tag(ESDescrTag) - , length(0) - , ES_ID(0) - , streamDependenceFlag(0) - , URL_Flag(0) - , reserved(0) - , streamPriority(0) - , mControl(aControl) -{ - MOZ_COUNT_CTOR(ES_Descriptor); -} - -ES_Descriptor::~ES_Descriptor() -{ - MOZ_COUNT_DTOR(ES_Descriptor); -} - -} |