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[mpi]: Add start / stop / pause / resume ctrl cmd

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1. Move mpp_start / mpp_stop function to control command.
2. Add pause / resume control command.

Change-Id: I525668a2831eb8f23e12fbd7c1cb29c11fdcc868
Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
This commit is contained in:
Herman Chen
2021-09-16 14:49:14 +08:00
parent db487e5d7f
commit c5cd650fdd
5 changed files with 37 additions and 55 deletions
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27
inc/rk_mpi.h
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@@ -240,33 +240,6 @@ MPP_RET mpp_create(MppCtx *ctx, MppApi **mpi);
* error code. For details, please refer mpp_err.h.
*/
MPP_RET mpp_init(MppCtx ctx, MppCtxType type, MppCodingType coding);
/**
* @ingroup rk_mpi
* @brief Call after mpp_init to start mpp working.
* Control SET_CFG can be called both before and after mpp_start.
* Before mpp_start is called both global param and dynamic param can be set.
* After mpp_start is called only dynamic param can be set.
* This funciton purpose is to stop recieving global param and do
* preparation for processing data flow.
* This function will call internal context start function.
* @param[in] ctx The context of mpp, created by mpp_create().
* @return 0 for success, others for failure. The return value is an
* error code. For details, please refer mpp_err.h.
*/
MPP_RET mpp_start(MppCtx ctx);
/**
* @ingroup rk_mpi
* @brief Call before mpp_destroy to stop mpp working.
* Control SET_CFG can be called after starting.
* Before mpp_stop is called only dynamic param can be set.
* After mpp_stop is called both global param and dynamic param can be set.
* This funciton purpose is to stop processing data and do preparation
* to receive global param.
* @param[in] ctx The context of mpp, created by mpp_create().
* @return 0 for success, others for failure. The return value is an
* error code. For details, please refer mpp_err.h.
*/
MPP_RET mpp_stop(MppCtx ctx);
/**
* @ingroup rk_mpi
* @brief Destroy mpp context and free both context and mpi structure,