The Tor Browser: content/media/gstreamer/GStreamerMozVideoBuffer.h@44a2da4a2ab2

Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32

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

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

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

     5 #ifndef __GST_MOZ_VIDEO_BUFFER_H__

     6 #define __GST_MOZ_VIDEO_BUFFER_H__

     8 #include <gst/gst.h>

     9 #include "GStreamerLoader.h"

    10 #include "MediaDecoderReader.h"

    12 namespace mozilla {

    14 #define GST_TYPE_MOZ_VIDEO_BUFFER_DATA            (gst_moz_video_buffer_data_get_type())

    15 #define GST_IS_MOZ_VIDEO_BUFFER_DATA(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MOZ_VIDEO_BUFFER_DATA))

    17 #define GST_TYPE_MOZ_VIDEO_BUFFER            (gst_moz_video_buffer_get_type())

    18 #define GST_IS_MOZ_VIDEO_BUFFER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MOZ_VIDEO_BUFFER))

    19 #define GST_IS_MOZ_VIDEO_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MOZ_VIDEO_BUFFER))

    20 #define GST_MOZ_VIDEO_BUFFER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MOZ_VIDEO_BUFFER, GstMozVideoBuffer))

    22 typedef struct _GstMozVideoBuffer GstMozVideoBuffer;

    23 typedef struct _GstMozVideoBufferClass GstMozVideoBufferClass;

    25 class GstMozVideoBufferData;

    27 struct _GstMozVideoBuffer {

    28   GstBuffer buffer;

    29   GstMozVideoBufferData* data;

    30 };

    32 struct _GstMozVideoBufferClass {

    33   GstBufferClass  buffer_class;

    34 };

    36 GType gst_moz_video_buffer_get_type(void);

    37 GstMozVideoBuffer* gst_moz_video_buffer_new(void);

    38 void gst_moz_video_buffer_set_data(GstMozVideoBuffer* buf, GstMozVideoBufferData* data);

    39 GstMozVideoBufferData* gst_moz_video_buffer_get_data(const GstMozVideoBuffer* buf);

    41 class GstMozVideoBufferData {

    42   public:

    43     GstMozVideoBufferData(layers::PlanarYCbCrImage* aImage) : mImage(aImage) {}

    45     static void* Copy(void* aData) {

    46       return new GstMozVideoBufferData(reinterpret_cast<GstMozVideoBufferData*>(aData)->mImage);

    47     }

    49     static void Free(void* aData) {

    50       delete reinterpret_cast<GstMozVideoBufferData*>(aData);

    51     }

    53     nsRefPtr<layers::PlanarYCbCrImage> mImage;

    54 };

    56 GType gst_moz_video_buffer_data_get_type (void);

    58 } // namespace mozilla

    60 #endif /* __GST_MOZ_VIDEO_BUFFER_H__ */

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