2025-05-10 21:49:39 +08:00

45 lines
1.4 KiB
C

/*
* Copyright 2020 Rockchip Electronics Co. LTD
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* author: modified by <rimon.xu@rock-chips.com>
* date: 2020-12-12
*/
#ifndef SRC_RT_TASK_TASK_GRAPH_COMMON_H_
#define SRC_RT_TASK_TASK_GRAPH_COMMON_H_
typedef INT64 RTCBHandle;
typedef INT64 RTLinkHandle;
#define RT_INVALID_CB_HANDLE -1
#define RT_INVALID_LINK_HANDLE -1
#define RT_INVALID_STREAM_ID -1
#define RT_INVALID_NODE_ID -1
typedef enum GraphIOStreamMode {
// Blocks and waits until none of the affected streams
// are full. Note that if max_queue_size is set to -1, the packet will be
// added regardless of queue size.
WAIT_TILL_NOT_FULL,
// Returns and does not add packet if any affected input
// stream is full.
ADD_IF_NOT_FULL,
// drop packet when streams are full
DROP_IF_FULL,
} RTGraphIOStreamMode;
#endif // SRC_RT_TASK_TASK_GRAPH_COMMON_H_