| 1 | /* GStreamer Color Balance |
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| 2 | * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net> |
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| 3 | * |
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| 4 | * colorbalancechannel.h: individual channel object |
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| 5 | * |
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| 6 | * This library is free software; you can redistribute it and/or |
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| 7 | * modify it under the terms of the GNU Library General Public |
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| 8 | * License as published by the Free Software Foundation; either |
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| 9 | * version 2 of the License, or (at your option) any later version. |
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| 10 | * |
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| 11 | * This library is distributed in the hope that it will be useful, |
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | * Library General Public License for more details. |
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| 15 | * |
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| 16 | * You should have received a copy of the GNU Library General Public |
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| 17 | * License along with this library; if not, write to the |
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| 18 | * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, |
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| 19 | * Boston, MA 02110-1301, USA. |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef __GST_COLOR_BALANCE_CHANNEL_H__ |
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| 23 | #define __GST_COLOR_BALANCE_CHANNEL_H__ |
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| 24 | |
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| 25 | #include <gst/gst.h> |
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| 26 | #include <gst/video/video-prelude.h> |
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| 27 | |
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| 28 | G_BEGIN_DECLS |
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| 29 | |
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| 30 | #define GST_TYPE_COLOR_BALANCE_CHANNEL \ |
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| 31 | (gst_color_balance_channel_get_type ()) |
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| 32 | #define GST_COLOR_BALANCE_CHANNEL(obj) \ |
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| 33 | (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_COLOR_BALANCE_CHANNEL, \ |
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| 34 | GstColorBalanceChannel)) |
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| 35 | #define GST_COLOR_BALANCE_CHANNEL_CLASS(klass) \ |
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| 36 | (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_COLOR_BALANCE_CHANNEL, \ |
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| 37 | GstColorBalanceChannelClass)) |
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| 38 | #define GST_IS_COLOR_BALANCE_CHANNEL(obj) \ |
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| 39 | (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_COLOR_BALANCE_CHANNEL)) |
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| 40 | #define GST_IS_COLOR_BALANCE_CHANNEL_CLASS(klass) \ |
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| 41 | (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_COLOR_BALANCE_CHANNEL)) |
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| 42 | |
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| 43 | typedef struct _GstColorBalanceChannel GstColorBalanceChannel; |
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| 44 | typedef struct _GstColorBalanceChannelClass GstColorBalanceChannelClass; |
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| 45 | |
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| 46 | /** |
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| 47 | * GstColorBalanceChannel: |
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| 48 | * @label: A string containing a descriptive name for this channel |
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| 49 | * @min_value: The minimum valid value for this channel. |
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| 50 | * @max_value: The maximum valid value for this channel. |
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| 51 | */ |
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| 52 | struct _GstColorBalanceChannel { |
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| 53 | GObject parent; |
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| 54 | |
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| 55 | /*< public >*/ |
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| 56 | gchar *label; |
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| 57 | gint min_value; |
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| 58 | gint max_value; |
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| 59 | |
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| 60 | /*< private >*/ |
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| 61 | gpointer _gst_reserved[GST_PADDING]; |
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| 62 | }; |
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| 63 | |
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| 64 | /** |
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| 65 | * GstColorBalanceChannelClass: |
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| 66 | * @parent: the parent class |
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| 67 | * @value_changed: default handler for value changed notification |
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| 68 | * |
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| 69 | * Color-balance channel class. |
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| 70 | */ |
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| 71 | struct _GstColorBalanceChannelClass { |
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| 72 | GObjectClass parent; |
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| 73 | |
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| 74 | /* signals */ |
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| 75 | void (* value_changed) (GstColorBalanceChannel *channel, |
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| 76 | gint value); |
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| 77 | |
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| 78 | /*< private >*/ |
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| 79 | gpointer _gst_reserved[GST_PADDING]; |
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| 80 | }; |
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| 81 | |
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| 82 | GST_VIDEO_API |
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| 83 | GType gst_color_balance_channel_get_type (void); |
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| 84 | |
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| 85 | G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstColorBalanceChannel, gst_object_unref) |
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| 86 | |
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| 87 | G_END_DECLS |
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| 88 | |
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| 89 | #endif /* __GST_COLOR_BALANCE_CHANNEL_H__ */ |
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| 90 | |
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