mirror of
https://github.com/nyanmisaka/mpp.git
synced 2025-10-06 01:26:49 +08:00
16ce9d1f6b
Batch mode will send multiple task to kernel at one time. And its non-block poll is triggered by timer and looper. This mode will reduce the ioctl overhead on ultra multi-instance case. Main features and some notes: 1. Each client type has independence batch server. 2. Each mpp_device can attach or not attach to server independently. 3. When a device is attached to server all its tasks will be sent to kernel through the server session not original client session. 4. The tasks are sent non-block and wait in block or non-block. 5. The batch mode can only be switch on/off when hardware is not working. Change-Id: I07462d852cb002259d2873e13c12f6f8a489ba8e Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
37 lines
971 B
C
37 lines
971 B
C
/*
|
|
* Copyright 2021 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.
|
|
*/
|
|
|
|
#ifndef __MPP_SERVER_H__
|
|
#define __MPP_SERVER_H__
|
|
|
|
#include "mpp_device.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
MPP_RET mpp_server_attach(MppDev ctx);
|
|
MPP_RET mpp_server_detach(MppDev ctx);
|
|
|
|
MPP_RET mpp_server_send_task(MppDev ctx);
|
|
MPP_RET mpp_server_wait_task(MppDev ctx, RK_S64 timeout);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* __MPP_SERVER_H__ */
|