* gst_buffer_pool_acquire_buffer:
* @pool: a #GstBufferPool
* @buffer: (out): a location for a #GstBuffer
- * @params: (transfer none) (allow-none) parameters.
+ * @params: (transfer none) (allow-none): parameters.
*
* Acquire a buffer from @pool. @buffer should point to a memory location that
* can hold a pointer to the new buffer.
* @api: the type of the #GstMeta API
* @impl: the name of the #GstMeta implementation
* @size: the size of the #GstMeta structure
- * @init_func: (scope async) a #GstMetaInitFunction
- * @free_func: (scope async) a #GstMetaFreeFunction
- * @transform_func: (scope async) a #GstMetaTransformFunction
+ * @init_func: (scope async): a #GstMetaInitFunction
+ * @free_func: (scope async): a #GstMetaFreeFunction
+ * @transform_func: (scope async): a #GstMetaTransformFunction
*
* Register a new #GstMeta implementation.
*
/**
* GstBaseParseFrame:
* @buffer: input data to be parsed for frames.
- * @out_buffer: (optional) (replacement) output data.
+ * @out_buffer: output data.
* @offset: media specific offset of input frame
* Note that a converter may have a different one on the frame's buffer.
* @overhead: subclass can set this to indicates the metadata overhead