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memory: add user_data to GstMapInfo

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Add extra pointers to GstMapInfo so that implementations can use these to store
extra info.
This commit is contained in:
Wim Taymans 2012-02-23 15:32:33 +01:00
parent 1a8a371bce
commit 69d56a2927
1 changed files with 5 additions and 1 deletions
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6
gst/gstmemory.h
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@ -134,6 +134,8 @@ typedef enum {
* @data: a pointer to the mapped data * @data: a pointer to the mapped data
* @size: the valid size in @data * @size: the valid size in @data
* @maxsize: the maximum bytes in @data * @maxsize: the maximum bytes in @data
* @user_data: extra private user_data that the implementation of the memory
* can use to store extra info.
* *
* A structure containing the result of a map operation such as * A structure containing the result of a map operation such as
* gst_memory_map(). It contains the data and size. * gst_memory_map(). It contains the data and size.
@ -144,9 +146,11 @@ typedef struct {
guint8 *data; guint8 *data;
gsize size; gsize size;
gsize maxsize; gsize maxsize;
/*< private >*/
gpointer user_data[4];
} GstMapInfo; } GstMapInfo;
#define GST_MAP_INFO_INIT { NULL, 0, NULL, 0, 0 } #define GST_MAP_INFO_INIT { NULL, 0, NULL, 0, 0, }
/** /**
* GST_MAP_READWRITE: * GST_MAP_READWRITE: