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theoradec: enable video metadata in the bufferpool

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Enable the video metadata in the bufferpool.
This commit is contained in:
Wim Taymans 2011-06-20 13:30:07 +02:00
parent cf91192668
commit 0530b609aa
1 changed files with 11 additions and 9 deletions
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20
ext/theora/gsttheoradec.c
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@ -44,6 +44,7 @@
#include "gsttheoradec.h"
#include <gst/tag/tag.h>
#include <gst/video/video.h>
#include <gst/video/gstmetavideo.h>
#define GST_CAT_DEFAULT theoradec_debug
GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
@ -795,6 +796,7 @@ theora_negotiate_pool (GstTheoraDec * dec, GstCaps * caps, GstVideoInfo * info)
GstQuery *query;
GstBufferPool *pool = NULL;
guint size, min, max, prefix, alignment;
GstStructure *config;
/* find a pool for the negotiated caps now */
query = gst_query_new_allocation (caps, TRUE);
@ -813,23 +815,23 @@ theora_negotiate_pool (GstTheoraDec * dec, GstCaps * caps, GstVideoInfo * info)
}
if (pool == NULL) {
GstStructure *config;
/* we did not get a pool, make one ourselves then */
pool = gst_buffer_pool_new ();
config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_set (config, caps, size, min, max, prefix,
alignment);
gst_buffer_pool_set_config (pool, config);
}
if (dec->pool)
gst_object_unref (dec->pool);
dec->pool = pool;
/* FIXME, we can check if downstream supports clipping and/or video
* metadata. */
config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_set (config, caps, size, min, max, prefix, alignment);
/* just set the metadata, if the pool can support it we will transparently use
* it through the video info API. We could also see if the pool support this
* metadata and only activate it then. */
gst_buffer_pool_config_add_meta (config, GST_META_API_VIDEO);
/* FIXME, we can check if downstream supports clipping metadata */
gst_buffer_pool_set_config (pool, config);
/* and activate */
gst_buffer_pool_set_active (pool, TRUE);