mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
synced 2025-10-29 05:40:27 -04:00
af99c196c9
Add max-latency property to configure the maximum amount we write to the device. Only try to pull after we consumed our current buffers.
78 lines
2.8 KiB
C
78 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 __SPA_PROPS_H__
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#define __SPA_PROPS_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <spa/pod.h>
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#include <spa/pod-builder.h>
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#include <spa/pod-parser.h>
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struct spa_props {
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struct spa_pod_object object;
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};
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#define SPA_TYPE__Props SPA_TYPE_POD_OBJECT_BASE "Props"
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#define SPA_TYPE_PROPS_BASE SPA_TYPE__Props ":"
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#define SPA_TYPE_PROPS__device SPA_TYPE_PROPS_BASE "device"
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#define SPA_TYPE_PROPS__deviceName SPA_TYPE_PROPS_BASE "deviceName"
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#define SPA_TYPE_PROPS__deviceFd SPA_TYPE_PROPS_BASE "deviceFd"
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#define SPA_TYPE_PROPS__card SPA_TYPE_PROPS_BASE "card"
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#define SPA_TYPE_PROPS__cardName SPA_TYPE_PROPS_BASE "cardName"
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#define SPA_TYPE_PROPS__minLatency SPA_TYPE_PROPS_BASE "minLatency"
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#define SPA_TYPE_PROPS__maxLatency SPA_TYPE_PROPS_BASE "maxLatency"
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#define SPA_TYPE_PROPS__periods SPA_TYPE_PROPS_BASE "periods"
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#define SPA_TYPE_PROPS__periodSize SPA_TYPE_PROPS_BASE "periodSize"
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#define SPA_TYPE_PROPS__periodEvent SPA_TYPE_PROPS_BASE "periodEvent"
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#define SPA_TYPE_PROPS__live SPA_TYPE_PROPS_BASE "live"
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#define SPA_TYPE_PROPS__waveType SPA_TYPE_PROPS_BASE "waveType"
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#define SPA_TYPE_PROPS__frequency SPA_TYPE_PROPS_BASE "frequency"
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#define SPA_TYPE_PROPS__volume SPA_TYPE_PROPS_BASE "volume"
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#define SPA_TYPE_PROPS__mute SPA_TYPE_PROPS_BASE "mute"
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#define SPA_TYPE_PROPS__patternType SPA_TYPE_PROPS_BASE "patternType"
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static inline uint32_t
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spa_pod_builder_push_props(struct spa_pod_builder *builder,
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struct spa_pod_frame *frame,
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uint32_t props_type)
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{
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return spa_pod_builder_push_object(builder, frame, 0, props_type);
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}
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#define spa_pod_builder_props(b,props_type,...) \
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spa_pod_builder_object(b, 0, props_type,##__VA_ARGS__)
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#define spa_props_parse(props,...) \
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({ \
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struct spa_pod_parser __p; \
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const struct spa_props *__props = props; \
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spa_pod_parser_pod(&__p, &__props->object.pod); \
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spa_pod_parser_get(&__p, "<", ##__VA_ARGS__, NULL); \
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})
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* __SPA_PROPS_H__ */
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