189 lines
6.4 KiB
C
189 lines
6.4 KiB
C
/*
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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* Copyright (C) <2003> David A. Schleef <ds@schleef.org>
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* Copyright (C) <2006> Wim Taymans <wim@fluendo.com>
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* Copyright (C) 2020 Huawei Technologies Co., Ltd.
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* @Author: Julian Bouzas <julian.bouzas@collabora.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_AML_ISOMP4_ELEMENTS_H__
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#define __GST_AML_ISOMP4_ELEMENTS_H__
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gst.h>
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G_BEGIN_DECLS
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/* adaptations */
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#if !GLIB_CHECK_VERSION(2, 67, 4)
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#ifndef g_memdup2
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#define g_memdup2(ptr,sz) ((G_LIKELY(((guint64)(sz)) < G_MAXUINT)) ? g_memdup(ptr,sz) : (g_abort(),NULL))
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#endif
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#endif
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#ifndef GST_ELEMENT_REGISTER_DEFINE_WITH_CODE
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/**
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* _GST_ELEMENT_REGISTER_DEFINE_BEGIN: (attributes doc.skip=true)
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*/
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#define _GST_ELEMENT_REGISTER_DEFINE_BEGIN(element) \
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G_BEGIN_DECLS \
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gboolean G_PASTE (gst_element_register_, element) (GstPlugin * plugin) \
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{ \
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{
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/**
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* _GST_ELEMENT_REGISTER_DEFINE_END: (attributes doc.skip=true)
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*/
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#define _GST_ELEMENT_REGISTER_DEFINE_END(element_name, rank, type) \
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} \
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return gst_element_register (plugin, element_name, rank, type); \
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} \
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G_END_DECLS
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/**
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* GST_ELEMENT_REGISTER_DEFINE_CUSTOM:
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* @element: The element name in lower case, with words separated by '_'.
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* Used to generate `gst_element_register_*(GstPlugin* plugin)`.
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* @register_func: pointer to a method with the format: `gboolean register_func (GstPlugin* plugin);`
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*
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* A convenience macro to define the entry point of an
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* element `gst_element_register_*(GstPlugin* plugin)` which uses
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* register_func as the main registration method for the element.
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* As an example, you may define the element named "streamer-filter"
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* with the namespace `my` as following using `element_register_custom`:
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*
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* ```
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* GST_ELEMENT_REGISTER_DEFINE_CUSTOM (my_element, element_register_custom)
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* ```
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*
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* Since: 1.20
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*/
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#define GST_ELEMENT_REGISTER_DEFINE_CUSTOM(element, register_func) \
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G_BEGIN_DECLS \
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gboolean G_PASTE (gst_element_register_, element) (GstPlugin * plugin) \
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{ \
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return register_func (plugin); \
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} \
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G_END_DECLS
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/**
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* GST_ELEMENT_REGISTER_DEFINE:
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* @e: The element name in lower case, with words separated by '_'.
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* Used to generate `gst_element_register_*(GstPlugin* plugin)`.
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* @e_n: The public name of the element
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* @r: The #GstRank of the element (higher rank means more importance when autoplugging, see #GstRank)
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* @t: The #GType of the element.
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*
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* A convenience macro to define the entry point of an
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* element `gst_element_register_*(GstPlugin* plugin)`.
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* As an example, you may define the element named "streamer-filter"
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* with the namespace `my` as following:
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*
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* ```
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* GST_ELEMENT_REGISTER_REGISTER_DEFINE (stream_filter, "stream-filter", GST_RANK_PRIMARY, MY_TYPE_STREAM_FILTER)
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* ```
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*
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* Since: 1.20
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*/
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#define GST_ELEMENT_REGISTER_DEFINE(e, e_n, r, t) _GST_ELEMENT_REGISTER_DEFINE_BEGIN(e) _GST_ELEMENT_REGISTER_DEFINE_END(e_n, r, t)
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/**
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* GST_ELEMENT_REGISTER_DEFINE_WITH_CODE:
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* @e: The element name in lower case, with words separated by '_'.
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* Used to generate `gst_element_register_*(GstPlugin* plugin)`.
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* @e_n: The public name of the element
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* @r: The #GstRank of the element (higher rank means more importance when autoplugging, see #GstRank)
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* @t: The #GType of the element.
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* @_c_: Custom code that gets inserted in the gst_element_register_*() function.
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*
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* A convenience macro to define the entry point of an
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* element `gst_element_register_*(GstPlugin* plugin)` executing code
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* before gst_element_register in `gst_element_register_*(GstPlugin* plugin)`.
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* As an example, you may define the element named "stream-filter"
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* with the namespace `my` as following:
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*
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* ```
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* #define _pre_register_init \
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* my_stream_filter_pre_register (plugin);
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* GST_ELEMENT_REGISTER_DEFINE_WITH_CODE (stream_filter, "stream-filter", GST_RANK_PRIMARY, MY_TYPE_STREAM_FILTER, _pre_register_init)
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* ```
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*
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* Since: 1.20
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*/
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#define GST_ELEMENT_REGISTER_DEFINE_WITH_CODE(e, e_n, r, t, _c_) _GST_ELEMENT_REGISTER_DEFINE_BEGIN(e) {_c_;} _GST_ELEMENT_REGISTER_DEFINE_END(e_n, r, t)
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/**
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* GST_ELEMENT_REGISTER_DECLARE:
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* @element: The element name in lower case, with words separated by '_'.
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*
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* This macro can be used to declare a new element.
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* It has to be used in combination with #GST_ELEMENT_REGISTER_DEFINE macros
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* and must be placed outside any block to declare the element registration
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* function.
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* As an example, you may declare the element named "stream-filter"
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* with the namespace `my` as following:
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*
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* ```
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* GST_ELEMENT_REGISTER_DECLARE (stream_filter)
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* ```
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*
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* Since: 1.20
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*/
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#define GST_ELEMENT_REGISTER_DECLARE(element) \
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G_BEGIN_DECLS \
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gboolean G_PASTE(gst_element_register_, element) (GstPlugin * plugin); \
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G_END_DECLS
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/**
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* GST_ELEMENT_REGISTER:
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* @element: The element name in lower case, with words separated by '_'.
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* @plugin: The #GstPlugin where to register the element.
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*
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* This macro can be used to register an element into a #GstPlugin.
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* This method will be usually called in the plugin init function
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* but can also be called with a NULL plugin,
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* for example with a static registration of the element.
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* It has to be used in combination with #GST_ELEMENT_REGISTER_DECLARE.
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*
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* ```
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* GstPlugin* plugin;
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*
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* ...
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*
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* GST_ELEMENT_REGISTER (stream_filter, plugin);
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* ```
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*
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* Since: 1.20
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*/
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#define GST_ELEMENT_REGISTER(element, plugin) G_PASTE(gst_element_register_, element) (plugin)
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#endif
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void aml_isomp4_element_init (GstPlugin * plugin);
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GST_ELEMENT_REGISTER_DECLARE (amlqtdemux);
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//GST_ELEMENT_REGISTER_DECLARE (rtpxqtdepay);
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//GST_ELEMENT_REGISTER_DECLARE (qtmux);
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//GST_ELEMENT_REGISTER_DECLARE (qtmoovrecover);
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G_END_DECLS
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#endif /* __GST_AML_ISOMP4_ELEMENTS_H__ */
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