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gst: pool: add explicit remove_buffer method

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This is for readability and better control.
Make sure we clear out all pointers to anything related to the released
pw_buffer, including all the memories.
This commit is contained in:
George Kiagiadakis 2024-05-28 16:47:15 +03:00
parent 40fd2553ea
commit 1e2618f314
3 changed files with 18 additions and 5 deletions
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15
src/gst/gstpipewirepool.c
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@ -119,6 +119,21 @@ void gst_pipewire_pool_wrap_buffer (GstPipeWirePool *pool, struct pw_buffer *b)
b->user_data = data;
}
void gst_pipewire_pool_remove_buffer (GstPipeWirePool *pool, struct pw_buffer *b)
{
GstPipeWirePoolData *data = b->user_data;
data->b = NULL;
data->header = NULL;
data->crop = NULL;
data->videotransform = NULL;
gst_buffer_remove_all_memory (data->buf);
/* this will also destroy the pool data, if this is the last reference */
gst_clear_buffer (&data->buf);
}
GstPipeWirePoolData *gst_pipewire_pool_get_data (GstBuffer *buffer)
{
return gst_mini_object_get_qdata (GST_MINI_OBJECT_CAST (buffer), pool_data_quark);