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gtkgstsink: Report allocation size even if no pool requested

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We can do that so we should.
This commit is contained in:
Jan Alexander Steffens (heftig) 2021-01-25 22:39:32 +01:00
parent b6e7acfb90
commit c7a7d0582a
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1 changed files with 15 additions and 15 deletions
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16
modules/media/gtkgstsink.c
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@ -172,6 +172,7 @@ gtk_gst_sink_propose_allocation (GstBaseSink *bsink,
GstCaps *caps;
guint size;
gboolean need_pool;
GstVideoInfo info;
if (!self->gst_context)
return FALSE;
@ -187,22 +188,20 @@ gtk_gst_sink_propose_allocation (GstBaseSink *bsink,
if (!gst_caps_features_contains (gst_caps_get_features (caps, 0), GST_CAPS_FEATURE_MEMORY_GL_MEMORY))
return FALSE;
if (need_pool)
{
GstVideoInfo info;
if (!gst_video_info_from_caps (&info, caps))
{
GST_DEBUG_OBJECT (self, "invalid caps specified");
return FALSE;
}
GST_DEBUG_OBJECT (self, "create new pool");
pool = gst_gl_buffer_pool_new (self->gst_context);
/* the normal size of a frame */
size = info.size;
if (need_pool)
{
GST_DEBUG_OBJECT (self, "create new pool");
pool = gst_gl_buffer_pool_new (self->gst_context);
config = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_set_params (config, caps, size, 0, 0);
@ -212,11 +211,12 @@ gtk_gst_sink_propose_allocation (GstBaseSink *bsink,
gst_object_unref (pool);
return FALSE;
}
}
/* we need at least 2 buffer because we hold on to the last one */
gst_query_add_allocation_pool (query, pool, size, 2, 0);
if (pool)
gst_object_unref (pool);
}
/* we also support various metadata */
gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, 0);