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miniobject, buffer: steal miniobject flag for use as MEDIA4 buffer flag

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This was required to add a new MEDIA4 buffer flag for indicating
progressive/mixed telecine video buffers. There is no space for
additional flags in GstBuffer, so steal one from GstMiniObject.

https://bugzilla.gnome.org/show_bug.cgi?id=642671
This commit is contained in:
Robert Swain 2011-01-03 11:37:05 +01:00 committed by Tim-Philipp Müller
parent 9b076246af
commit 2edb4fef54
2 changed files with 6 additions and 1 deletions
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2
gst/gstbuffer.h
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@ -217,12 +217,14 @@ typedef struct _GstBufferClass GstBufferClass;
* @GST_BUFFER_FLAG_MEDIA1: a flag whose use is specific to the caps of the buffer. Since: 0.10.23.
* @GST_BUFFER_FLAG_MEDIA2: a flag whose use is specific to the caps of the buffer. Since: 0.10.23.
* @GST_BUFFER_FLAG_MEDIA3: a flag whose use is specific to the caps of the buffer. Since: 0.10.23.
* @GST_BUFFER_FLAG_MEDIA4: a flag whose use is specific to the caps of the buffer. Since: 0.10.33.
* @GST_BUFFER_FLAG_LAST: additional flags can be added starting from this flag.
*
* A set of buffer flags used to describe properties of a #GstBuffer.
*/
typedef enum {
GST_BUFFER_FLAG_READONLY = GST_MINI_OBJECT_FLAG_READONLY,
GST_BUFFER_FLAG_MEDIA4 = GST_MINI_OBJECT_FLAG_RESERVED1,
GST_BUFFER_FLAG_PREROLL = (GST_MINI_OBJECT_FLAG_LAST << 0),
GST_BUFFER_FLAG_DISCONT = (GST_MINI_OBJECT_FLAG_LAST << 1),
GST_BUFFER_FLAG_IN_CAPS = (GST_MINI_OBJECT_FLAG_LAST << 2),

5
gst/gstminiobject.h
View file

@ -105,14 +105,17 @@ typedef void (*GstMiniObjectFinalizeFunction) (GstMiniObject *obj);
/**
* GstMiniObjectFlags:
* @GST_MINI_OBJECT_FLAG_READONLY: is the miniobject readonly or writable
* @GST_MINI_OBJECT_FLAG_RESERVED1: a flag reserved for internal use e.g. as
* GST_BUFFER_FLAG_MEDIA4. Since: 0.10.33.
* @GST_MINI_OBJECT_FLAG_LAST: first flag that can be used by subclasses.
*
* Flags for the padtemplate
* Flags for the mini object
*/
typedef enum
{
GST_MINI_OBJECT_FLAG_READONLY = (1<<0),
GST_MINI_OBJECT_FLAG_RESERVED1 = (1<<1),
/* padding */
GST_MINI_OBJECT_FLAG_LAST = (1<<4)
} GstMiniObjectFlags;