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[mpp]: add header for advanced task api

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git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@913 6e48237b-75ef-9749-8fc9-41990f28c85a
This commit is contained in:
ChenHengming
2016-06-14 12:12:52 +00:00
parent c394441f63
commit 6a552fb7e4
3 changed files with 236 additions and 11 deletions
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40
inc/rk_mpi.h
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@@ -17,8 +17,7 @@
#ifndef __RK_MPI_H__
#define __RK_MPI_H__
#include "mpp_packet.h"
#include "mpp_frame.h"
#include "mpp_task.h"
typedef enum {
MPP_CTX_DEC,
@@ -59,7 +58,6 @@ typedef enum {
MPP_VIDEO_CodingMax = 0x7FFFFFFF
} MppCodingType;
typedef enum {
MPP_CMD_BASE = 0,
MPP_ENABLE_DEINTERLACE,
@@ -92,7 +90,6 @@ typedef enum {
MPI_CMD_BUTT,
} MpiCmd;
typedef void* MppCtx;
typedef void* MppParam;
@@ -149,16 +146,32 @@ typedef struct MppEncConfig_t {
* size : MppApi structure size
* version : Mpp svn revision
*
* all api function are seperated into two sets: data io api set and control api set
*
* the data api set is for data input/output flow including:
*
* simple data api set:
*
* decode : both send video stream packet to decoder and get video frame from
* decoder at the same time.
* encode : both send video frame to encoder and get encoded video stream from
* encoder at the same time.
*
* decode_put_packet: send video stream packet to decoder only, async interface
* decode_get_frame : get video frame from decoder only, async interface
*
* encode : both send video frame to encoder and get encoded video stream from
* encoder at the same time.
* encode_put_frame : send video frame to encoder only, async interface
* encode_get_packet: get encoded video packet from encoder only, async interface
*
* advance task api set:
*
*
* the control api set is for mpp context control including:
* control : similiar to ioctl in kernel driver, setup or get mpp internal parameter
* reset : clear all data in mpp context, reset to initialized status
* the simple api set is for simple codec usage including:
*
*
* reset : discard all packet and frame, reset all component,
* for both decoder and encoder
* control : control function for mpp property setting
@@ -168,17 +181,24 @@ typedef struct MppApi_t {
RK_U32 size;
RK_U32 version;
// sync interface
// simple data flow interface
MPP_RET (*decode)(MppCtx ctx, MppPacket packet, MppFrame *frame);
MPP_RET (*encode)(MppCtx ctx, MppFrame frame, MppPacket *packet);
// async interface
MPP_RET (*decode_put_packet)(MppCtx ctx, MppPacket packet);
MPP_RET (*decode_get_frame)(MppCtx ctx, MppFrame *frame);
MPP_RET (*encode)(MppCtx ctx, MppFrame frame, MppPacket *packet);
MPP_RET (*encode_put_frame)(MppCtx ctx, MppFrame frame);
MPP_RET (*encode_get_packet)(MppCtx ctx, MppPacket *packet);
MPP_RET (*isp)(MppCtx ctx, MppFrame dst, MppFrame src);
MPP_RET (*isp_put_frame)(MppCtx ctx, MppFrame frame);
MPP_RET (*isp_get_frame)(MppCtx ctx, MppFrame *frame);
// advance data flow interface
MPP_RET (*dequeue)(MppCtx ctx, MppPortType type, MppTask *task);
MPP_RET (*enqueue)(MppCtx ctx, MppPortType type, MppTask task);
// control interface
MPP_RET (*reset)(MppCtx ctx);
MPP_RET (*control)(MppCtx ctx, MpiCmd cmd, MppParam param);
MPP_RET (*config)(MppCtx ctx, MppEncConfig cfg);