1 files changed, 0 insertions, 110 deletions
diff --git a/dom/media/directshow/DirectShowReader.h b/dom/media/directshow/DirectShowReader.h
deleted file mode 100644
index 881b27c28..000000000
--- a/dom/media/directshow/DirectShowReader.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim:set ts=2 sw=2 sts=2 et cindent: */
-/* 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/. */
-
-#if !defined(DirectShowReader_h_)
-#define DirectShowReader_h_
-
-#include "windows.h" // HRESULT, DWORD
-#include "MediaDecoderReader.h"
-#include "MediaResource.h"
-#include "mozilla/RefPtr.h"
-#include "MP3FrameParser.h"
-
-// Add the graph to the Running Object Table so that we can connect
-// to this graph with GraphEdit/GraphStudio. Note: you must
-// also regsvr32 proppage.dll from the Windows SDK.
-// See: http://msdn.microsoft.com/en-us/library/ms787252(VS.85).aspx
-// #define DIRECTSHOW_REGISTER_GRAPH
-
-struct IGraphBuilder;
-struct IMediaControl;
-struct IMediaSeeking;
-
-namespace mozilla {
-
-class AudioSinkFilter;
-class SourceFilter;
-
-// Decoder backend for decoding MP3 using DirectShow. DirectShow operates as
-// a filter graph. The basic design of the DirectShowReader is that we have
-// a SourceFilter that wraps the MediaResource that connects to the
-// MP3 decoder filter. The MP3 decoder filter "pulls" data as it requires it
-// downstream on its own thread. When the MP3 decoder has produced a block of
-// decoded samples, its thread calls downstream into our AudioSinkFilter,
-// passing the decoded buffer in. The AudioSinkFilter inserts the samples into
-// a SampleSink object. The SampleSink blocks the MP3 decoder's thread until
-// the decode thread calls DecodeAudioData(), whereupon the SampleSink
-// releases the decoded samples to the decode thread, and unblocks the MP3
-// decoder's thread. The MP3 decoder can then request more data from the
-// SourceFilter, and decode more data. If the decode thread calls
-// DecodeAudioData() and there's no decoded samples waiting to be extracted
-// in the SampleSink, the SampleSink blocks the decode thread until the MP3
-// decoder produces a decoded sample.
-class DirectShowReader : public MediaDecoderReader
-{
-public:
-  DirectShowReader(AbstractMediaDecoder* aDecoder);
-
-  virtual ~DirectShowReader();
-
-  bool DecodeAudioData() override;
-  bool DecodeVideoFrame(bool &aKeyframeSkip,
-                        int64_t aTimeThreshold) override;
-
-  nsresult ReadMetadata(MediaInfo* aInfo,
-                        MetadataTags** aTags) override;
-
-  RefPtr<SeekPromise>
-  Seek(SeekTarget aTarget, int64_t aEndTime) override;
-
-  static const GUID CLSID_MPEG_LAYER_3_DECODER_FILTER;
-
-private:
-  // Notifies the filter graph that playback is complete. aStatus is
-  // the code to send to the filter graph. Always returns false, so
-  // that we can just "return Finish()" from DecodeAudioData().
-  bool Finish(HRESULT aStatus);
-
-  nsresult SeekInternal(int64_t aTime);
-
-  // DirectShow filter graph, and associated playback and seeking
-  // control interfaces.
-  RefPtr<IGraphBuilder> mGraph;
-  RefPtr<IMediaControl> mControl;
-  RefPtr<IMediaSeeking> mMediaSeeking;
-
-  // Wraps the MediaResource, and feeds undecoded data into the filter graph.
-  RefPtr<SourceFilter> mSourceFilter;
-
-  // Sits at the end of the graph, removing decoded samples from the graph.
-  // The graph will block while this is blocked, i.e. it will pause decoding.
-  RefPtr<AudioSinkFilter> mAudioSinkFilter;
-
-  // Some MP3s are variable bitrate, so DirectShow's duration estimation
-  // can make its duration estimation based on the wrong bitrate. So we parse
-  // the MP3 frames to get a more accuate estimate of the duration.
-  MP3FrameParser mMP3FrameParser;
-
-#ifdef DIRECTSHOW_REGISTER_GRAPH
-  // Used to add/remove the filter graph to the Running Object Table. You can
-  // connect GraphEdit/GraphStudio to the graph to observe and/or debug its
-  // topology and state.
-  DWORD mRotRegister;
-#endif
-
-  // Number of channels in the audio stream.
-  uint32_t mNumChannels;
-
-  // Samples per second in the audio stream.
-  uint32_t mAudioRate;
-
-  // Number of bytes per sample. Can be either 1 or 2.
-  uint32_t mBytesPerSample;
-};
-
-} // namespace mozilla
-
-#endif