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e0b0dfa5eb
Backed out changeset 0ddbdbfa87f6 (bug 1014393) Backed out changeset 37399c83d3bf (bug 1014393) Backed out changeset fe652475a785 (bug 1014393) Backed out changeset 2812ca77d87d (bug 1014393) Backed out changeset 6755ef7b361c (bug 1014393) Backed out changeset 72e545bdcce3 (bug 1014393) Backed out changeset 2f030ee55722 (bug 1014393) Backed out changeset e9416b502170 (bug 1014393) Backed out changeset 5a01d6d44634 (bug 1014393) Backed out changeset 3457a5065dc4 (bug 1014393) Backed out changeset 2a4999e0475b (bug 1014393) Backed out changeset 0be3804dc04e (bug 1014393) Backed out changeset 234994d8f136 (bug 1014393) Backed out changeset d17f91ff2014 (bug 1014393) Backed out changeset 25f58baa8159 (bug 1014393) --HG-- rename : dom/media/encoder/EncodedFrame.h => dom/media/encoder/EncodedFrameContainer.h
73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef ContainerWriter_h_
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#define ContainerWriter_h_
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#include "nsTArray.h"
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#include "EncodedFrameContainer.h"
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#include "TrackMetadataBase.h"
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namespace mozilla {
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/**
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* ContainerWriter packs encoded track data into a specific media container.
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*/
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class ContainerWriter {
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public:
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ContainerWriter() : mInitialized(false), mIsWritingComplete(false) {}
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virtual ~ContainerWriter() {}
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// Mapping to DOMMediaStream::TrackTypeHints
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enum {
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CREATE_AUDIO_TRACK = 1 << 0,
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CREATE_VIDEO_TRACK = 1 << 1,
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};
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enum { END_OF_STREAM = 1 << 0 };
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/**
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* Writes encoded track data from aBuffer to a packet, and insert this packet
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* into the internal stream of container writer. aDuration is the playback
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* duration of this packet in number of samples. aFlags is true with
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* END_OF_STREAM if this is the last packet of track.
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* Currently, WriteEncodedTrack doesn't support multiple tracks.
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*/
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virtual nsresult WriteEncodedTrack(const EncodedFrameContainer& aData,
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uint32_t aFlags = 0) = 0;
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/**
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* Set the meta data pointer into muxer
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* This function will check the integrity of aMetadata.
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* If the meta data isn't well format, this function will return
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* NS_ERROR_FAILURE to caller, else save the pointer to mMetadata and return
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* NS_OK.
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*/
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virtual nsresult SetMetadata(TrackMetadataBase* aMetadata) = 0;
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/**
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* Indicate if the writer has finished to output data
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*/
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virtual bool IsWritingComplete() { return mIsWritingComplete; }
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enum { FLUSH_NEEDED = 1 << 0, GET_HEADER = 1 << 1 };
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/**
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* Copies the final container data to a buffer if it has accumulated enough
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* packets from WriteEncodedTrack. This buffer of data is appended to
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* aOutputBufs, and existing elements of aOutputBufs should not be modified.
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* aFlags is true with FLUSH_NEEDED will force OggWriter to flush an ogg page
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* even it is not full, and copy these container data to a buffer for
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* aOutputBufs to append.
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*/
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virtual nsresult GetContainerData(nsTArray<nsTArray<uint8_t> >* aOutputBufs,
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uint32_t aFlags = 0) = 0;
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protected:
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bool mInitialized;
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bool mIsWritingComplete;
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};
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} // namespace mozilla
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#endif
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