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gstreamer: Restructure gtk_gst_sink_propose_allocation

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Split this clearly into two cases: dmabuf or gl memory.
This commit is contained in:
Matthias Clasen 2024-10-02 22:45:50 -04:00
parent 17d3631605
commit 94cacd79f9
1 changed files with 37 additions and 38 deletions
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75
modules/media/gtkgstsink.c
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@ -313,50 +313,49 @@ gtk_gst_sink_propose_allocation (GstBaseSink *bsink,
return TRUE;
}
if (!self->gst_context)
return FALSE;
if (!gst_caps_features_contains (gst_caps_get_features (caps, 0), GST_CAPS_FEATURE_MEMORY_GL_MEMORY))
return FALSE;
if (!gst_video_info_from_caps (&info, caps))
if (gst_caps_features_contains (gst_caps_get_features (caps, 0), GST_CAPS_FEATURE_MEMORY_GL_MEMORY))
{
GST_DEBUG_OBJECT (self, "invalid caps specified");
return FALSE;
}
/* 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);
gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_GL_SYNC_META);
if (!gst_buffer_pool_set_config (pool, config))
if (!gst_video_info_from_caps (&info, caps))
{
GST_DEBUG_OBJECT (bsink, "failed setting config");
gst_object_unref (pool);
GST_DEBUG_OBJECT (self, "invalid caps specified");
return FALSE;
}
/* 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);
gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_GL_SYNC_META);
if (!gst_buffer_pool_set_config (pool, config))
{
GST_DEBUG_OBJECT (bsink, "failed setting config");
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);
if (self->gst_context->gl_vtable->FenceSync)
gst_query_add_allocation_meta (query, GST_GL_SYNC_META_API_TYPE, 0);
return TRUE;
}
/* 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);
if (self->gst_context->gl_vtable->FenceSync)
gst_query_add_allocation_meta (query, GST_GL_SYNC_META_API_TYPE, 0);
return TRUE;
return FALSE;
}
static GdkMemoryFormat