The Tor Browser: content/media/encoder/fmp4

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-*/

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this file,

     4  * You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef AVCBox_h_

     7 #define AVCBox_h_

     9 #include "nsTArray.h"

    10 #include "nsAutoPtr.h"

    11 #include "ISOMediaBoxes.h"

    13 namespace mozilla {

    15 class ISOControl;

    17 // 14496-12 8.5.2.2

    18 #define resolution_72_dpi 0x00480000

    19 #define video_depth 0x0018

    21 // 14496-15 5.3.4.1 'Sample description name and format'

    22 // Box type: 'avcC'

    23 class AVCConfigurationBox : public Box {

    24 public:

    25   // ISO BMFF members

    27   // avcConfig is CodecSpecificData from 14496-15 '5.3.4.1 Sample description

    28   // name and format.

    29   // These data are generated by encoder and we encapsulated the generated

    30   // bitstream into box directly.

    31   nsTArray<uint8_t> avcConfig;

    33   // MuxerOperation methods

    34   nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE;

    35   nsresult Write() MOZ_OVERRIDE;

    37   // AVCConfigurationBox methods

    38   AVCConfigurationBox(ISOControl* aControl);

    39   ~AVCConfigurationBox();

    40 };

    42 // 14496-15 5.3.4.1 'Sample description name and format'

    43 // Box type: 'avc1'

    44 class AVCSampleEntry : public VisualSampleEntry {

    45 public:

    46   // ISO BMFF members

    47   nsRefPtr<AVCConfigurationBox> avcConfigBox;

    49   // MuxerOperation methods

    50   nsresult Generate(uint32_t* aBoxSize) MOZ_OVERRIDE;

    51   nsresult Write() MOZ_OVERRIDE;

    53   // VisualSampleEntry methods

    54   AVCSampleEntry(ISOControl* aControl);

    55   ~AVCSampleEntry();

    56 };

    58 }

    60 #endif // AVCBox_h_

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