mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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0d0385b881
Move offset, size and stride to separate chunk structure that we can keep in shared memory. Add shared metadata type to hold the memory block holding the metadata.
61 lines
2.8 KiB
C
61 lines
2.8 KiB
C
/* Simple Plugin API
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* Copyright (C) 2016 Wim Taymans <wim.taymans@gmail.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
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __PINOS_SERIALIZE_H__
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#define __PINOS_SERIALIZE_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <spa/include/spa/buffer.h>
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#include <spa/include/spa/format.h>
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#include <spa/include/spa/props.h>
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#include <spa/include/spa/port.h>
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size_t pinos_serialize_buffer_get_size (const SpaBuffer *buffer);
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size_t pinos_serialize_buffer_serialize (void *dest, const SpaBuffer *buffer);
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SpaBuffer * pinos_serialize_buffer_deserialize (void *src, off_t offset);
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SpaBuffer * pinos_serialize_buffer_copy_into (void *dest, const SpaBuffer *buffer);
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size_t pinos_serialize_format_get_size (const SpaFormat *format);
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size_t pinos_serialize_format_serialize (void *dest, const SpaFormat *format);
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SpaFormat * pinos_serialize_format_deserialize (void *src, off_t offset);
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SpaFormat * pinos_serialize_format_copy_into (void *dest, const SpaFormat *format);
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size_t pinos_serialize_port_info_get_size (const SpaPortInfo *info);
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size_t pinos_serialize_port_info_serialize (void *dest, const SpaPortInfo *info);
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SpaPortInfo * pinos_serialize_port_info_deserialize (void *src, off_t offset);
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SpaPortInfo * pinos_serialize_port_info_copy_into (void *dest, const SpaPortInfo *info);
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size_t pinos_serialize_props_get_size (const SpaProps *props);
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size_t pinos_serialize_props_serialize (void *dest, const SpaProps *props);
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SpaProps * pinos_serialize_props_deserialize (void *src, off_t offset);
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SpaProps * pinos_serialize_props_copy_into (void *dest, const SpaProps *props);
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size_t pinos_serialize_dict_get_size (const SpaDict *dict);
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size_t pinos_serialize_dict_serialize (void *dest, const SpaDict *dict);
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SpaDict * pinos_serialize_dict_deserialize (void *src, off_t offset);
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SpaDict * pinos_serialize_dict_copy_into (void *dest, const SpaDict *dict);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __PINOS_SERIALIZE_H__ */
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