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v4l2src: add metadata

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This commit is contained in:
Wim Taymans 2011-07-27 13:43:08 +02:00
parent fcfdececce
commit f7c500fe9c
1 changed files with 7 additions and 0 deletions
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7
sys/v4l2/gstv4l2src.c
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@ -50,6 +50,8 @@
#include <sys/time.h>
#include <unistd.h>
#include "gst/video/gstmetavideo.h"
#include "gstv4l2src.h"
#include "gstv4l2colorbalance.h"
@ -595,6 +597,11 @@ gst_v4l2src_setup_allocation (GstBaseSrc * bsrc, GstQuery * query)
gst_buffer_pool_config_get (config, &caps, NULL, NULL, NULL, NULL, NULL);
gst_buffer_pool_config_set (config, caps, size, min, max, prefix,
alignment);
/* if downstream supports video metadata, add this to the pool config */
if (gst_query_has_allocation_meta (query, GST_META_API_VIDEO))
gst_buffer_pool_config_add_meta (config, GST_META_API_VIDEO);
gst_buffer_pool_set_config (pool, config);
}