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| author | Sjoerd Simons <sjoerd.simons@collabora.co.uk> | 2009-03-04 01:34:44 +0800 |
|---|---|---|
| committer | Xavier Claessens <xclaesse@src.gnome.org> | 2009-03-04 01:34:44 +0800 |
| commit | c6546b498b5c4528aa182651243f20b40e6ad2e7 (patch) | |
| tree | ebd94bdc1064603917d1e48cf772ee66589db685 /libempathy-gtk/empathy-video-src.h | |
| parent | 937bed8acb966613630e10ae83aebfacb1a52af0 (diff) | |
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Add support for changing various color channels of the video device
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
svn path=/trunk/; revision=2562
Diffstat (limited to 'libempathy-gtk/empathy-video-src.h')
| -rw-r--r-- | libempathy-gtk/empathy-video-src.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/libempathy-gtk/empathy-video-src.h b/libempathy-gtk/empathy-video-src.h index 48c41f457..fef0b84dd 100644 --- a/libempathy-gtk/empathy-video-src.h +++ b/libempathy-gtk/empathy-video-src.h @@ -29,6 +29,20 @@ G_BEGIN_DECLS typedef struct _EmpathyGstVideoSrc EmpathyGstVideoSrc; typedef struct _EmpathyGstVideoSrcClass EmpathyGstVideoSrcClass; +typedef enum { + EMPATHY_GST_VIDEO_SRC_CHANNEL_CONTRAST = 0, + EMPATHY_GST_VIDEO_SRC_CHANNEL_BRIGHTNESS = 1, + EMPATHY_GST_VIDEO_SRC_CHANNEL_GAMMA = 2, + NR_EMPATHY_GST_VIDEO_SRC_CHANNELS +} EmpathyGstVideoSrcChannel; + +#define EMPATHY_GST_VIDEO_SRC_SUPPORTS_CONTRAST \ + (1 << EMPATHY_GST_VIDEO_SRC_CHANNEL_CONTRAST) +#define EMPATHY_GST_VIDEO_SRC_SUPPORTS_BRIGHTNESS \ + (1 << EMPATHY_GST_VIDEO_SRC_CHANNEL_BRIGHTNESS) +#define EMPATHY_GST_VIDEO_SRC_SUPPORTS_GAMMA \ + (1 << EMPATHY_GST_VIDEO_SRC_CHANNEL_GAMMA) + struct _EmpathyGstVideoSrcClass { GstBinClass parent_class; }; @@ -58,6 +72,16 @@ GType empathy_video_src_get_type (void); GstElement *empathy_video_src_new (void); +guint +empathy_video_src_get_supported_channels (GstElement *src); + +void empathy_video_src_set_channel (GstElement *src, + EmpathyGstVideoSrcChannel channel, guint percent); + +guint empathy_video_src_get_channel (GstElement *src, + EmpathyGstVideoSrcChannel channel); + + G_END_DECLS #endif /* #ifndef __EMPATHY_GST_VIDEO_SRC_H__*/ |