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133 lines
4.0 KiB
133 lines
4.0 KiB
/******************************************************************************
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*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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/**
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*******************************************************************************
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* @file
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* ih264e_master.h
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*
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* @brief
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* Contains declarations of functions used by master thread
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*
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* @author
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* ittiam
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*
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* @remarks
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* None
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*
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*******************************************************************************
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*/
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#ifndef IH264E_MASTER_H_
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#define IH264E_MASTER_H_
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/*****************************************************************************/
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/* Extern Function Declarations */
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/*****************************************************************************/
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/**
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******************************************************************************
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*
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* @brief
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* This function joins all the spawned threads after successful completion of
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* their tasks
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*
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* @par Description
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*
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* @param[in] ps_codec
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* pointer to codec context
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*
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* @returns none
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*
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******************************************************************************
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*/
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void ih264e_join_threads(codec_t *ps_codec);
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/**
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******************************************************************************
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*
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* @brief This function puts the current thread to sleep for a duration
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* of sleep_us
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*
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* @par Description
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* ithread_yield() method causes the calling thread to yield execution to another
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* thread that is ready to run on the current processor. The operating system
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* selects the thread to yield to. ithread_usleep blocks the current thread for
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* the specified number of milliseconds. In other words, yield just says,
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* end my timeslice prematurely, look around for other threads to run. If there
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* is nothing better than me, continue. Sleep says I don't want to run for x
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* milliseconds. Even if no other thread wants to run, don't make me run.
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*
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* @param[in] sleep_us
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* thread sleep duration
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*
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* @returns error_status
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*
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******************************************************************************
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*/
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IH264E_ERROR_T ih264e_wait_for_thread(UWORD32 sleep_us);
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/**
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******************************************************************************
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*
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* @brief
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* Encodes in synchronous api mode
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*
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* @par Description
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* This routine processes input yuv, encodes it and outputs bitstream and recon
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*
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* @param[in] ps_codec_obj
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* Pointer to codec object at API level
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*
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* @param[in] pv_api_ip
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* Pointer to input argument structure
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*
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* @param[out] pv_api_op
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* Pointer to output argument structure
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*
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* @returns Status
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*
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******************************************************************************
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*/
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WORD32 ih264e_encode(iv_obj_t *ps_codec_obj, void *pv_api_ip, void *pv_api_op);
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/**
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*******************************************************************************
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*
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* @brief update encoder configuration parameters
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*
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* @par Description:
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* updates encoder configuration parameters from the given config set.
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* Initialize/reinitialize codec parameters according to new configurations.
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*
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* @param[in] ps_codec
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* Pointer to codec context
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*
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* @param[in] ps_cfg
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* Pointer to config param set
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*
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* @remarks none
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*
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*******************************************************************************
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*/
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IH264E_ERROR_T ih264e_codec_update_config(codec_t *ps_codec, cfg_params_t *ps_cfg);
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#endif /* IH264E_MASTER_H_ */
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