content/media/encoder/fmp4_muxer/AVCBox.h

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/content/media/encoder/fmp4_muxer/AVCBox.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,60 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
     1.7 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#ifndef AVCBox_h_
    1.10 +#define AVCBox_h_
    1.11 +
    1.12 +#include "nsTArray.h"
    1.13 +#include "nsAutoPtr.h"
    1.14 +#include "ISOMediaBoxes.h"
    1.15 +
    1.16 +namespace mozilla {
    1.17 +
    1.18 +class ISOControl;
    1.19 +
    1.20 +// 14496-12 8.5.2.2
    1.21 +#define resolution_72_dpi 0x00480000
    1.22 +#define video_depth 0x0018
    1.23 +
    1.24 +// 14496-15 5.3.4.1 'Sample description name and format'
    1.25 +// Box type: 'avcC'
    1.26 +class AVCConfigurationBox : public Box {
    1.27 +public:
    1.28 +  // ISO BMFF members
    1.29 +
    1.30 +  // avcConfig is CodecSpecificData from 14496-15 '5.3.4.1 Sample description
    1.31 +  // name and format.
    1.32 +  // These data are generated by encoder and we encapsulated the generated
    1.33 +  // bitstream into box directly.
    1.34 +  nsTArray<uint8_t> avcConfig;
    1.35 +
    1.36 +  // MuxerOperation methods
    1.37 +  nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE;
    1.38 +  nsresult Write() MOZ_OVERRIDE;
    1.39 +
    1.40 +  // AVCConfigurationBox methods
    1.41 +  AVCConfigurationBox(ISOControl* aControl);
    1.42 +  ~AVCConfigurationBox();
    1.43 +};
    1.44 +
    1.45 +// 14496-15 5.3.4.1 'Sample description name and format'
    1.46 +// Box type: 'avc1'
    1.47 +class AVCSampleEntry : public VisualSampleEntry {
    1.48 +public:
    1.49 +  // ISO BMFF members
    1.50 +  nsRefPtr<AVCConfigurationBox> avcConfigBox;
    1.51 +
    1.52 +  // MuxerOperation methods
    1.53 +  nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE;
    1.54 +  nsresult Write() MOZ_OVERRIDE;
    1.55 +
    1.56 +  // VisualSampleEntry methods
    1.57 +  AVCSampleEntry(ISOControl* aControl);
    1.58 +  ~AVCSampleEntry();
    1.59 +};
    1.60 +
    1.61 +}
    1.62 +
    1.63 +#endif // AVCBox_h_

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