Files
mpp/mpp/inc/mpp.h
Herman Chen c5cd650fdd [mpi]: Add start / stop / pause / resume ctrl cmd
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>
2021-09-17 11:11:43 +08:00

221 lines
7.2 KiB
C++

/*
* Copyright 2015 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_H__
#define __MPP_H__
#include "mpp_queue.h"
#include "mpp_task_impl.h"
#include "mpp_dec.h"
#include "mpp_enc.h"
#include "mpp_impl.h"
#define MPP_DBG_FUNCTION (0x00000001)
#define MPP_DBG_PACKET (0x00000002)
#define MPP_DBG_FRAME (0x00000004)
#define MPP_DBG_BUFFER (0x00000008)
/*
* mpp notify event flags
* When event happens mpp will signal deocder / encoder with different flag.
* These event will wake up the codec thread or hal thread
*/
#define MPP_INPUT_ENQUEUE (0x00000001)
#define MPP_OUTPUT_DEQUEUE (0x00000002)
#define MPP_INPUT_DEQUEUE (0x00000004)
#define MPP_OUTPUT_ENQUEUE (0x00000008)
#define MPP_RESET (0xFFFFFFFF)
/* mpp dec event flags */
#define MPP_DEC_NOTIFY_PACKET_ENQUEUE (MPP_INPUT_ENQUEUE)
#define MPP_DEC_NOTIFY_FRAME_DEQUEUE (MPP_OUTPUT_DEQUEUE)
#define MPP_DEC_NOTIFY_EXT_BUF_GRP_READY (0x00000010)
#define MPP_DEC_NOTIFY_INFO_CHG_DONE (0x00000020)
#define MPP_DEC_NOTIFY_BUFFER_VALID (0x00000040)
#define MPP_DEC_NOTIFY_TASK_ALL_DONE (0x00000080)
#define MPP_DEC_NOTIFY_TASK_HND_VALID (0x00000100)
#define MPP_DEC_NOTIFY_TASK_PREV_DONE (0x00000200)
#define MPP_DEC_NOTIFY_BUFFER_MATCH (0x00000400)
#define MPP_DEC_CONTROL (0x00010000)
#define MPP_DEC_RESET (MPP_RESET)
/* mpp enc event flags */
#define MPP_ENC_NOTIFY_FRAME_ENQUEUE (MPP_INPUT_ENQUEUE)
#define MPP_ENC_NOTIFY_PACKET_DEQUEUE (MPP_OUTPUT_DEQUEUE)
#define MPP_ENC_NOTIFY_FRAME_DEQUEUE (MPP_INPUT_DEQUEUE)
#define MPP_ENC_NOTIFY_PACKET_ENQUEUE (MPP_OUTPUT_ENQUEUE)
#define MPP_ENC_CONTROL (0x00000010)
#define MPP_ENC_RESET (MPP_RESET)
/*
* mpp hierarchy
*
* mpp layer create mpp_dec or mpp_dec instance
* mpp_dec create its parser and hal module
* mpp_enc create its control and hal module
*
* +-------+
* | |
* +-------------+ mpp +-------------+
* | | | |
* | +-------+ |
* | |
* | |
* | |
* +-----+-----+ +-----+-----+
* | | | |
* +---+ mpp_dec +--+ +--+ mpp_enc +---+
* | | | | | | | |
* | +-----------+ | | +-----------+ |
* | | | |
* | | | |
* | | | |
* +-------v------+ +-----v-----+ +-----v-----+ +------v-------+
* | | | | | | | |
* | dec_parser | | dec_hal | | enc_hal | | enc_control |
* | | | | | | | |
* +--------------+ +-----------+ +-----------+ +--------------+
*/
#ifdef __cplusplus
class Mpp
{
public:
Mpp();
~Mpp();
MPP_RET init(MppCtxType type, MppCodingType coding);
MPP_RET start();
MPP_RET stop();
MPP_RET pause();
MPP_RET resume();
MPP_RET put_packet(MppPacket packet);
MPP_RET get_frame(MppFrame *frame);
MPP_RET put_frame(MppFrame frame);
MPP_RET get_packet(MppPacket *packet);
MPP_RET poll(MppPortType type, MppPollType timeout);
MPP_RET dequeue(MppPortType type, MppTask *task);
MPP_RET enqueue(MppPortType type, MppTask task);
MPP_RET reset();
MPP_RET control(MpiCmd cmd, MppParam param);
MPP_RET notify(RK_U32 flag);
MPP_RET notify(MppBufferGroup group);
mpp_list *mPackets;
mpp_list *mFrames;
mpp_list *mTimeStamps;
/* counters for debug */
RK_U32 mPacketPutCount;
RK_U32 mPacketGetCount;
RK_U32 mFramePutCount;
RK_U32 mFrameGetCount;
RK_U32 mTaskPutCount;
RK_U32 mTaskGetCount;
/*
* packet buffer group
* - packets in I/O, can be ion buffer or normal buffer
* frame buffer group
* - frames in I/O, normally should be a ion buffer group
*/
MppBufferGroup mPacketGroup;
MppBufferGroup mFrameGroup;
RK_U32 mExternalFrameGroup;
/*
* Mpp task queue for advance task mode
*/
/*
* Task data flow:
* |
* user | mpp
* mInputTaskQueue
* mUsrInPort -> | -> mMppInPort
* | |
* | v
* | process
* | |
* | v
* mUsrOutPort <- | <- mMppOutPort
* mOutputTaskQueue
*/
MppPort mUsrInPort;
MppPort mUsrOutPort;
MppPort mMppInPort;
MppPort mMppOutPort;
MppTaskQueue mInputTaskQueue;
MppTaskQueue mOutputTaskQueue;
MppPollType mInputTimeout;
MppPollType mOutputTimeout;
MppTask mInputTask;
MppTask mEosTask;
MppDec mDec;
MppEnc mEnc;
RK_U32 mEncVersion;
private:
void clear();
MppCtxType mType;
MppCodingType mCoding;
RK_U32 mInitDone;
RK_U32 mMultiFrame;
RK_U32 mStatus;
/* decoder paramter before init */
MppDecCfgSet mDecInitcfg;
RK_U32 mParserFastMode;
RK_U32 mParserNeedSplit;
RK_U32 mParserInternalPts; /* for MPEG2/MPEG4 */
RK_U32 mImmediateOut;
/* backup extra packet for seek */
MppPacket mExtraPacket;
/* dump info for debug */
MppDump mDump;
MPP_RET control_mpp(MpiCmd cmd, MppParam param);
MPP_RET control_osal(MpiCmd cmd, MppParam param);
MPP_RET control_codec(MpiCmd cmd, MppParam param);
MPP_RET control_dec(MpiCmd cmd, MppParam param);
MPP_RET control_enc(MpiCmd cmd, MppParam param);
MPP_RET control_isp(MpiCmd cmd, MppParam param);
Mpp(const Mpp &);
Mpp &operator=(const Mpp &);
};
extern "C" {
}
#endif
#endif /*__MPP_H__*/