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meta: remove timing metadata

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This is now on buffers by default
This commit is contained in:
Wim Taymans 2011-10-29 08:38:51 +02:00
parent 88e12228cf
commit 89fd4ded72
2 changed files with 0 additions and 77 deletions
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47
gst/gstmeta.c
View file

@ -104,50 +104,3 @@ gst_meta_get_info (const gchar * impl)
return info;
}
/* Timing metadata */
static void
meta_timing_copy (GstBuffer * copybuf, GstMetaTiming * meta,
GstBuffer * buffer, gsize offset, gsize size)
{
GstMetaTiming *timing;
GST_DEBUG ("trans called from buffer %p to %p, meta %p,"
"offset %" G_GSIZE_FORMAT ", size %" G_GSIZE_FORMAT, buffer,
copybuf, meta, offset, size);
timing = gst_buffer_add_meta_timing (copybuf);
if (offset == 0) {
/* same offset, copy timestamps */
timing->pts = meta->pts;
timing->dts = meta->dts;
if (size == gst_buffer_get_size (buffer)) {
/* same size, copy duration */
timing->duration = meta->duration;
} else {
/* else clear */
timing->duration = GST_CLOCK_TIME_NONE;
}
} else {
timing->pts = -1;
timing->dts = -1;
timing->duration = -1;
}
timing->clock_rate = meta->clock_rate;
}
const GstMetaInfo *
gst_meta_timing_get_info (void)
{
static const GstMetaInfo *meta_info = NULL;
if (meta_info == NULL) {
meta_info = gst_meta_register ("GstMetaTiming", "GstMetaTiming",
sizeof (GstMetaTiming),
(GstMetaInitFunction) NULL,
(GstMetaFreeFunction) NULL,
(GstMetaCopyFunction) meta_timing_copy,
(GstMetaTransformFunction) NULL);
}
return meta_info;
}

30
gst/gstmeta.h
View file

@ -116,36 +116,6 @@ const GstMetaInfo * gst_meta_register (const gchar *api, const gchar *im
GstMetaTransformFunction transform_func);
const GstMetaInfo * gst_meta_get_info (const gchar * impl);
/* default metadata */
/* timing metadata */
typedef struct _GstMetaTiming GstMetaTiming;
const GstMetaInfo *gst_meta_timing_get_info(void);
#define GST_META_TIMING_INFO (gst_meta_timing_get_info())
/**
* GstMetaTiming:
* @meta: parent metadata
* @dts: the decoding timestamp
* @pts: the presentation timestamp
* @duration: the duration
* @clock_rate: the clock rate of the dts, pts and duration values
*
* Extra timing metadata
*/
struct _GstMetaTiming {
GstMeta meta; /* common meta header */
GstClockTime dts; /* decoding timestamp */
GstClockTime pts; /* presentation timestamp */
GstClockTime duration; /* duration of the data */
GstClockTime clock_rate; /* clock rate for the above values */
};
#define gst_buffer_get_meta_timing(b) ((GstMetaTiming*)gst_buffer_get_meta((b),GST_META_TIMING_INFO))
#define gst_buffer_add_meta_timing(b) ((GstMetaTiming*)gst_buffer_add_meta((b),GST_META_TIMING_INFO,NULL))
G_END_DECLS
#endif /* __GST_META_H__ */