diff --git a/gst-libs/gst/video/video-info.c b/gst-libs/gst/video/video-info.c index 0aa9ebb535..8dd81096ad 100644 --- a/gst-libs/gst/video/video-info.c +++ b/gst-libs/gst/video/video-info.c @@ -29,6 +29,61 @@ #include "video-info.h" #include "video-tile.h" +/** + * gst_video_info_copy: + * @info: a #GstVideoInfo + * + * Copy a GstVideoInfo structure. + * + * Returns: a new #GstVideoInfo. free with gst_video_info_free. + * + * Since: 1.6 + */ +GstVideoInfo * +gst_video_info_copy (const GstVideoInfo * info) +{ + return g_slice_dup (GstVideoInfo, info); +} + +/** + * gst_video_info_free: + * @info: a #GstVideoInfo + * + * Free a GstVideoInfo structure previously allocated with gst_video_info_new() + * or gst_video_info_copy(). + * + * Since: 1.6 + */ +void +gst_video_info_free (GstVideoInfo * info) +{ + g_slice_free (GstVideoInfo, info); +} + +G_DEFINE_BOXED_TYPE (GstVideoInfo, gst_video_info, + (GBoxedCopyFunc) gst_video_info_copy, (GBoxedFreeFunc) gst_video_info_free); + +/** + * gst_video_info_new: + * + * Allocate a new #GstVideoInfo that is also initialized with + * gst_video_info_init(). + * + * Returns: a new #GstVideoInfo. free with gst_video_info_free(). + * + * Since: 1.6 + */ +GstVideoInfo * +gst_video_info_new (void) +{ + GstVideoInfo *info; + + info = g_slice_new (GstVideoInfo); + gst_video_info_init (info); + + return info; +} + static int fill_planes (GstVideoInfo * info); /** diff --git a/gst-libs/gst/video/video-info.h b/gst-libs/gst/video/video-info.h index d1d2611d96..18a1d45d8e 100644 --- a/gst-libs/gst/video/video-info.h +++ b/gst-libs/gst/video/video-info.h @@ -287,6 +287,8 @@ struct _GstVideoInfo { } ABI; }; +GType gst_video_info_get_type (void); + /* general info */ #define GST_VIDEO_INFO_FORMAT(i) (GST_VIDEO_FORMAT_INFO_FORMAT((i)->finfo)) #define GST_VIDEO_INFO_NAME(i) (GST_VIDEO_FORMAT_INFO_NAME((i)->finfo)) @@ -335,26 +337,29 @@ struct _GstVideoInfo { #define GST_VIDEO_INFO_COMP_PSTRIDE(i,c) GST_VIDEO_FORMAT_INFO_PSTRIDE((i)->finfo,(c)) #define GST_VIDEO_INFO_COMP_POFFSET(i,c) GST_VIDEO_FORMAT_INFO_POFFSET((i)->finfo,(c)) -void gst_video_info_init (GstVideoInfo *info); +GstVideoInfo * gst_video_info_new (void); +void gst_video_info_init (GstVideoInfo *info); +GstVideoInfo * gst_video_info_copy (const GstVideoInfo *info); +void gst_video_info_free (GstVideoInfo *info); -void gst_video_info_set_format (GstVideoInfo *info, GstVideoFormat format, - guint width, guint height); +void gst_video_info_set_format (GstVideoInfo *info, GstVideoFormat format, + guint width, guint height); -gboolean gst_video_info_from_caps (GstVideoInfo *info, const GstCaps * caps); +gboolean gst_video_info_from_caps (GstVideoInfo *info, const GstCaps * caps); -GstCaps * gst_video_info_to_caps (GstVideoInfo *info); +GstCaps * gst_video_info_to_caps (GstVideoInfo *info); -gboolean gst_video_info_convert (GstVideoInfo *info, - GstFormat src_format, - gint64 src_value, - GstFormat dest_format, - gint64 *dest_value); -gboolean gst_video_info_is_equal (const GstVideoInfo *info, - const GstVideoInfo *other); +gboolean gst_video_info_convert (GstVideoInfo *info, + GstFormat src_format, + gint64 src_value, + GstFormat dest_format, + gint64 *dest_value); +gboolean gst_video_info_is_equal (const GstVideoInfo *info, + const GstVideoInfo *other); #include -void gst_video_info_align (GstVideoInfo * info, GstVideoAlignment * align); +void gst_video_info_align (GstVideoInfo * info, GstVideoAlignment * align); G_END_DECLS