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101 lines
3.5 KiB
C
101 lines
3.5 KiB
C
/* PipeWire
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*
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* Copyright © 2015 Wim Taymans <wim.taymans@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef PIPEWIRE_CLIENT_NODE0_H
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#define PIPEWIRE_CLIENT_NODE0_H
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#include <pipewire/impl.h>
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#include "ext-client-node.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** The state of the clock */
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enum spa_clock0_state {
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SPA_CLOCK0_STATE_STOPPED, /*< the clock is stopped */
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SPA_CLOCK0_STATE_PAUSED, /*< the clock is paused */
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SPA_CLOCK0_STATE_RUNNING, /*< the clock is running */
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};
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struct spa_command_node0_clock_update_body {
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struct spa_pod_object_body body;
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#define SPA_COMMAND_NODE0_CLOCK_UPDATE_TIME (1 << 0)
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#define SPA_COMMAND_NODE0_CLOCK_UPDATE_SCALE (1 << 1)
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#define SPA_COMMAND_NODE0_CLOCK_UPDATE_STATE (1 << 2)
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#define SPA_COMMAND_NODE0_CLOCK_UPDATE_LATENCY (1 << 3)
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struct spa_pod_int change_mask SPA_ALIGNED(8);
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struct spa_pod_int rate SPA_ALIGNED(8);
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struct spa_pod_long ticks SPA_ALIGNED(8);
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struct spa_pod_long monotonic_time SPA_ALIGNED(8);
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struct spa_pod_long offset SPA_ALIGNED(8);
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struct spa_pod_int scale SPA_ALIGNED(8);
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struct spa_pod_int state SPA_ALIGNED(8);
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#define SPA_COMMAND_NODE0_CLOCK_UPDATE_FLAG_LIVE (1 << 0)
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struct spa_pod_int flags SPA_ALIGNED(8);
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struct spa_pod_long latency SPA_ALIGNED(8);
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};
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struct spa_command_node0_clock_update {
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struct spa_pod pod;
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struct spa_command_node0_clock_update_body body;
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};
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#define SPA_COMMAND_NODE0_CLOCK_UPDATE_INIT(type,change_mask,rate,ticks,monotonic_time,offset,scale,state,flags,latency) \
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SPA_COMMAND_INIT_FULL(struct spa_command_node0_clock_update, \
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sizeof(struct spa_command_node0_clock_update_body), 0, type, \
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SPA_POD_INIT_Int(change_mask), \
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SPA_POD_INIT_Int(rate), \
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SPA_POD_INIT_Long(ticks), \
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SPA_POD_INIT_Long(monotonic_time), \
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SPA_POD_INIT_Long(offset), \
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SPA_POD_INIT_Int(scale), \
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SPA_POD_INIT_Int(state), \
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SPA_POD_INIT_Int(flags), \
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SPA_POD_INIT_Long(latency))
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/** \class pw_impl_client_node0
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*
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* PipeWire client node interface
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*/
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struct pw_impl_client_node0 {
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struct pw_impl_node *node;
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struct pw_resource *resource;
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};
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struct pw_impl_client_node0 *
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pw_impl_client_node0_new(struct pw_resource *resource,
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struct pw_properties *properties);
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void
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pw_impl_client_node0_destroy(struct pw_impl_client_node0 *node);
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#ifdef __cplusplus
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}
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#endif
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#endif /* PIPEWIRE_CLIENT_NODE0_H */
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