PipeWire: buffers.h Source File

PipeWire 0.3.79

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spa/include/spa/param/buffers.h
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1/* Simple Plugin API */
2/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3/* SPDX-License-Identifier: MIT */
4
5#ifndef SPA_PARAM_BUFFERS_H
6#define SPA_PARAM_BUFFERS_H
7
8#ifdef __cplusplus
9extern "C" {
10#endif
11
17#include <spa/param/param.h>
18
20enum spa_param_buffers {
21 SPA_PARAM_BUFFERS_START,
22 SPA_PARAM_BUFFERS_buffers,
23 SPA_PARAM_BUFFERS_blocks,
24 SPA_PARAM_BUFFERS_size,
25 SPA_PARAM_BUFFERS_stride,
26 SPA_PARAM_BUFFERS_align,
27 SPA_PARAM_BUFFERS_dataType,
28};
29
31 enum spa_param_meta {
32 SPA_PARAM_META_START,
33 SPA_PARAM_META_type,
34 SPA_PARAM_META_size,
35};
36
38 enum spa_param_io {
39 SPA_PARAM_IO_START,
40 SPA_PARAM_IO_id,
41 SPA_PARAM_IO_size,
42};
43
48#ifdef __cplusplus
49} /* extern "C" */
50#endif
51
52#endif /* SPA_PARAM_BUFFERS_H */
spa_param_meta
spa_param_meta
properties for SPA_TYPE_OBJECT_ParamMeta
Definition spa/include/spa/param/buffers.h:36
spa_param_io
spa_param_io
properties for SPA_TYPE_OBJECT_ParamIO
Definition spa/include/spa/param/buffers.h:43
spa_param_buffers
spa_param_buffers
properties for SPA_TYPE_OBJECT_ParamBuffers
Definition spa/include/spa/param/buffers.h:25
SPA_PARAM_META_START
@ SPA_PARAM_META_START
Definition spa/include/spa/param/buffers.h:37
SPA_PARAM_META_size
@ SPA_PARAM_META_size
the expected maximum size the meta (Int)
Definition spa/include/spa/param/buffers.h:39
SPA_PARAM_META_type
@ SPA_PARAM_META_type
the metadata, one of enum spa_meta_type (Id enum spa_meta_type)
Definition spa/include/spa/param/buffers.h:38
SPA_PARAM_IO_id
@ SPA_PARAM_IO_id
type ID, uniquely identifies the io area (Id enum spa_io_type)
Definition spa/include/spa/param/buffers.h:45
SPA_PARAM_IO_START
@ SPA_PARAM_IO_START
Definition spa/include/spa/param/buffers.h:44
SPA_PARAM_IO_size
@ SPA_PARAM_IO_size
size of the io area (Int)
Definition spa/include/spa/param/buffers.h:46
SPA_PARAM_BUFFERS_dataType
@ SPA_PARAM_BUFFERS_dataType
possible memory types (Int, mask of enum spa_data_type)
Definition spa/include/spa/param/buffers.h:32
SPA_PARAM_BUFFERS_size
@ SPA_PARAM_BUFFERS_size
size of a data block memory (Int)
Definition spa/include/spa/param/buffers.h:29
SPA_PARAM_BUFFERS_START
@ SPA_PARAM_BUFFERS_START
Definition spa/include/spa/param/buffers.h:26
SPA_PARAM_BUFFERS_stride
@ SPA_PARAM_BUFFERS_stride
stride of data block memory (Int)
Definition spa/include/spa/param/buffers.h:30
SPA_PARAM_BUFFERS_align
@ SPA_PARAM_BUFFERS_align
alignment of data block memory (Int)
Definition spa/include/spa/param/buffers.h:31
SPA_PARAM_BUFFERS_blocks
@ SPA_PARAM_BUFFERS_blocks
number of data blocks per buffer (Int)
Definition spa/include/spa/param/buffers.h:28
SPA_PARAM_BUFFERS_buffers
@ SPA_PARAM_BUFFERS_buffers
number of buffers (Int)
Definition spa/include/spa/param/buffers.h:27
param.h
spa/param/param.h