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/*
*
* Copyright 2012 Samsung Electronics S.LSI 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 _EXYNOS_VIDEO_API_H_
#define _EXYNOS_VIDEO_API_H_
#include "exynos_v4l2.h"
/* Fixed */
#define VIDEO_BUFFER_MAX_PLANES 3
typedef enum _ExynosVideoBoolType {
VIDEO_FALSE = 0,
VIDEO_TRUE = 1,
} ExynosVideoBoolType;
typedef enum _ExynosVideoErrorType {
VIDEO_ERROR_NONE = 1,
VIDEO_ERROR_BADPARAM = -1,
VIDEO_ERROR_OPENFAIL = -2,
VIDEO_ERROR_NOMEM = -3,
VIDEO_ERROR_APIFAIL = -4,
VIDEO_ERROR_MAPFAIL = -5,
VIDEO_ERROR_NOBUFFERS = -6,
VIDEO_ERROR_POLL = -7,
} ExynosVideoErrorType;
typedef enum _ExynosVideoCodingType {
VIDEO_CODING_UNKNOWN = 0,
VIDEO_CODING_MPEG2,
VIDEO_CODING_H263,
VIDEO_CODING_MPEG4,
VIDEO_CODING_VC1,
VIDEO_CODING_VC1_RCV,
VIDEO_CODING_AVC,
VIDEO_CODING_MVC,
VIDEO_CODING_VP8,
VIDEO_CODING_RESERVED,
} ExynosVideoCodingType;
typedef enum _ExynosVideoColorFormatType {
VIDEO_COLORFORMAT_UNKNOWN = 0,
VIDEO_COLORFORMAT_NV12,
VIDEO_COLORFORMAT_NV21,
VIDEO_COLORFORMAT_NV12_TILED,
VIDEO_COLORFORMAT_RESERVED,
} ExynosVideoColorFormatType;
typedef enum _ExynosVideoFrameType {
VIDEO_FRAME_NOT_CODED = 0,
VIDEO_FRAME_I,
VIDEO_FRAME_P,
VIDEO_FRAME_B,
VIDEO_FRAME_SKIPPED,
VIDEO_FRAME_OTHERS,
} ExynosVideoFrameType;
typedef enum _ExynosVideoFrameStatusType {
VIDEO_FRAME_STATUS_UNKNOWN = 0,
VIDEO_FRAME_STATUS_DECODING_ONLY,
VIDEO_FRAME_STATUS_DISPLAY_DECODING,
VIDEO_FRAME_STATUS_DISPLAY_ONLY,
VIDEO_FRAME_STATUS_CHANGE_RESOL,
} ExynosVideoFrameStatusType;
typedef enum _ExynosVideoFrameSkipMode {
VIDEO_FRAME_SKIP_DISABLED = 0,
VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT,
VIDEO_FRAME_SKIP_MODE_BUF_LIMIT,
} ExynosVideoFrameSkipMode;
typedef struct _ExynosVideoRect {
unsigned int nTop;
unsigned int nLeft;
unsigned int nWidth;
unsigned int nHeight;
} ExynosVideoRect;
typedef struct _ExynosVideoGeometry {
unsigned int nFrameWidth;
unsigned int nFrameHeight;
unsigned int nSizeImage;
ExynosVideoRect cropRect;
ExynosVideoCodingType eCompressionFormat;
ExynosVideoColorFormatType eColorFormat;
} ExynosVideoGeometry;
typedef struct _ExynosVideoPlane {
void *addr;
unsigned int allocSize;
unsigned int dataSize;
unsigned long offset;
int fd;
} ExynosVideoPlane;
typedef struct _ExynosVideoBuffer {
ExynosVideoPlane planes[VIDEO_BUFFER_MAX_PLANES];
ExynosVideoGeometry *pGeometry;
ExynosVideoFrameStatusType displayStatus;
ExynosVideoFrameType frameType;
ExynosVideoBoolType bQueued;
ExynosVideoBoolType bRegistered;
void *pPrivate;
} ExynosVideoBuffer;
typedef struct _ExynosVideoFramePacking{
int available;
unsigned int arrangement_id;
int arrangement_cancel_flag;
unsigned char arrangement_type;
int quincunx_sampling_flag;
unsigned char content_interpretation_type;
int spatial_flipping_flag;
int frame0_flipped_flag;
int field_views_flag;
int current_frame_is_frame0_flag;
unsigned char frame0_grid_pos_x;
unsigned char frame0_grid_pos_y;
unsigned char frame1_grid_pos_x;
unsigned char frame1_grid_pos_y;
} ExynosVideoFramePacking;
typedef struct _ExynosVideoEncInitParam{
/* Initial parameters */
ExynosVideoFrameSkipMode FrameSkip; /* [IN] frame skip mode */
int FMO;
int ASO;
}ExynosVideoEncInitParam;
typedef struct _ExynosVideoEncCommonParam{
/* common parameters */
int SourceWidth; /* [IN] width of video to be encoded */
int SourceHeight; /* [IN] height of video to be encoded */
int IDRPeriod; /* [IN] GOP number(interval of I-frame) */
int SliceMode; /* [IN] Multi slice mode */
int RandomIntraMBRefresh; /* [IN] cyclic intra refresh */
int EnableFRMRateControl; /* [IN] frame based rate control enable */
int EnableMBRateControl; /* [IN] Enable macroblock-level rate control */
int Bitrate; /* [IN] rate control parameter(bit rate) */
int FrameQp; /* [IN] The quantization parameter of the frame */
int FrameQp_P; /* [IN] The quantization parameter of the P frame */
int QSCodeMax; /* [IN] Maximum Quantization value */
int QSCodeMin; /* [IN] Minimum Quantization value */
int CBRPeriodRf; /* [IN] Reaction coefficient parameter for rate control */
int PadControlOn; /* [IN] Enable padding control */
int LumaPadVal; /* [IN] Luma pel value used to fill padding area */
int CbPadVal; /* [IN] CB pel value used to fill padding area */
int CrPadVal; /* [IN] CR pel value used to fill padding area */
int FrameMap; /* [IN] Encoding input mode(tile mode or linear mode) */
}ExynosVideoEncCommonParam;
typedef struct _ExynosVideoEncH264Param{
/* H.264 specific parameters */
int ProfileIDC; /* [IN] profile */
int LevelIDC; /* [IN] level */
int FrameQp_B; /* [IN] The quantization parameter of the B frame */
int FrameRate; /* [IN] rate control parameter(frame rate) */
int SliceArgument; /* [IN] MB number or byte number */
int NumberBFrames; /* [IN] The number of consecutive B frame inserted */
int NumberReferenceFrames; /* [IN] The number of reference pictures used */
int NumberRefForPframes; /* [IN] The number of reference pictures used for encoding P pictures */
int LoopFilterDisable; /* [IN] disable the loop filter */
int LoopFilterAlphaC0Offset; /* [IN] Alpha & C0 offset for H.264 loop filter */
int LoopFilterBetaOffset; /* [IN] Beta offset for H.264 loop filter */
int SymbolMode; /* [IN] The mode of entropy coding(CABAC, CAVLC) */
int PictureInterlace; /* [IN] Enables the interlace mode */
int Transform8x8Mode; /* [IN] Allow 8x8 transform(This is allowed only for high profile) */
int DarkDisable; /* [IN] Disable adaptive rate control on dark region */
int SmoothDisable; /* [IN] Disable adaptive rate control on smooth region */
int StaticDisable; /* [IN] Disable adaptive rate control on static region */
int ActivityDisable; /* [IN] Disable adaptive rate control on high activity region */
} ExynosVideoEncH264Param;
typedef struct _ExynosVideoEncMpeg4Param {
/* MPEG4 specific parameters */
int ProfileIDC; /* [IN] profile */
int LevelIDC; /* [IN] level */
int FrameQp_B; /* [IN] The quantization parameter of the B frame */
int TimeIncreamentRes; /* [IN] frame rate */
int VopTimeIncreament; /* [IN] frame rate */
int SliceArgument; /* [IN] MB number or byte number */
int NumberBFrames; /* [IN] The number of consecutive B frame inserted */
int DisableQpelME; /* [IN] disable quarter-pixel motion estimation */
} ExynosVideoEncMpeg4Param;
typedef struct _ExynosVideoEncH263Param {
/* H.263 specific parameters */
int FrameRate; /* [IN] rate control parameter(frame rate) */
} ExynosVideoEncH263Param;
typedef union _ExynosVideoEncCodecParam {
ExynosVideoEncH264Param h264;
ExynosVideoEncMpeg4Param mpeg4;
ExynosVideoEncH263Param h263;
} ExynosVideoEncCodecParam;
typedef struct _ExynosVideoEncParam {
ExynosVideoCodingType eCompressionFormat;
ExynosVideoEncInitParam initParam;
ExynosVideoEncCommonParam commonParam;
ExynosVideoEncCodecParam codecParam;
} ExynosVideoEncParam;
typedef struct _ExynosVideoDecOps {
unsigned int nSize;
void * (*Init)(int nMemoryType);
ExynosVideoErrorType (*Finalize)(void *pHandle);
/* Add new ops at the end of structure, no order change */
ExynosVideoErrorType (*Set_FrameTag)(void *pHandle, int frameTag);
int (*Get_FrameTag)(void *pHandle);
int (*Get_ActualBufferCount)(void *pHandle);
ExynosVideoErrorType (*Set_DisplayDelay)(void *pHandle, int delay);
ExynosVideoErrorType (*Enable_PackedPB)(void *pHandle);
ExynosVideoErrorType (*Enable_LoopFilter)(void *pHandle);
ExynosVideoErrorType (*Enable_SliceMode)(void *pHandle);
ExynosVideoErrorType (*Enable_SEIParsing)(void *pHandle);
ExynosVideoErrorType (*Get_FramePackingInfo)(void *pHandle, ExynosVideoFramePacking *pFramepacking);
} ExynosVideoDecOps;
typedef struct _ExynosVideoEncOps {
unsigned int nSize;
void * (*Init)(int nMemoryType);
ExynosVideoErrorType (*Finalize)(void *pHandle);
/* Add new ops at the end of structure, no order change */
ExynosVideoErrorType (*Set_EncParam)(void *pHandle, ExynosVideoEncParam*encParam);
ExynosVideoErrorType (*Set_FrameTag)(void *pHandle, int frameTag);
int (*Get_FrameTag)(void *pHandle);
ExynosVideoErrorType (*Set_FrameType)(void *pHandle, int frameType);
ExynosVideoErrorType (*Set_FrameRate)(void *pHandle, int frameRate);
ExynosVideoErrorType (*Set_BitRate)(void *pHandle, int bitRate);
ExynosVideoErrorType (*Set_FrameSkip)(void *pHandle, int frameSkip);
ExynosVideoErrorType (*Set_IDRPeriod)(void *pHandle, int period);
ExynosVideoErrorType (*Enable_PrependSpsPpsToIdr)(void *pHandle);
} ExynosVideoEncOps;
typedef struct _ExynosVideoDecBufferOps {
unsigned int nSize;
/* Add new ops at the end of structure, no order change */
ExynosVideoErrorType (*Enable_Cacheable)(void *pHandle);
ExynosVideoErrorType (*Set_Shareable)(void *pHandle);
ExynosVideoErrorType (*Get_Buffer)(void *pHandle, int nIndex, ExynosVideoBuffer **pBuffer);
ExynosVideoErrorType (*Set_Geometry)(void *pHandle, ExynosVideoGeometry *bufferConf);
ExynosVideoErrorType (*Get_Geometry)(void *pHandle, ExynosVideoGeometry *bufferConf);
ExynosVideoErrorType (*Setup)(void *pHandle, unsigned int nBufferCount);
ExynosVideoErrorType (*Run)(void *pHandle);
ExynosVideoErrorType (*Stop)(void *pHandle);
ExynosVideoErrorType (*Enqueue)(void *pHandle, unsigned char *pBuffer[], unsigned int dataSize[], int nPlanes, void *pPrivate);
ExynosVideoErrorType (*Enqueue_All)(void *pHandle);
ExynosVideoBuffer * (*Dequeue)(void *pHandle);
ExynosVideoErrorType (*Register)(void *pHandle, ExynosVideoPlane *planes, int nPlanes);
ExynosVideoErrorType (*Clear_RegisteredBuffer)(void *pHandle);
ExynosVideoErrorType (*Clear_Queue)(void *pHandle);
} ExynosVideoDecBufferOps;
typedef struct _ExynosVideoEncBufferOps {
unsigned int nSize;
/* Add new ops at the end of structure, no order change */
ExynosVideoErrorType (*Enable_Cacheable)(void *pHandle);
ExynosVideoErrorType (*Set_Shareable)(void *pHandle);
ExynosVideoErrorType (*Get_Buffer)(void *pHandle, int nIndex, ExynosVideoBuffer **pBuffer);
ExynosVideoErrorType (*Set_Geometry)(void *pHandle, ExynosVideoGeometry *bufferConf);
ExynosVideoErrorType (*Get_Geometry)(void *pHandle, ExynosVideoGeometry *bufferConf);
ExynosVideoErrorType (*Setup)(void *pHandle, unsigned int nBufferCount);
ExynosVideoErrorType (*Run)(void *pHandle);
ExynosVideoErrorType (*Stop)(void *pHandle);
ExynosVideoErrorType (*Enqueue)(void *pHandle, unsigned char *pBuffer[], unsigned int dataSize[], int nPlanes, void *pPrivate);
ExynosVideoErrorType (*Enqueue_All)(void *pHandle);
ExynosVideoBuffer * (*Dequeue)(void *pHandle);
ExynosVideoErrorType (*Register)(void *pHandle, ExynosVideoPlane *planes, int nPlanes);
ExynosVideoErrorType (*Clear_RegisteredBuffer)(void *pHandle);
ExynosVideoErrorType (*Clear_Queue)(void *pHandle);
ExynosVideoErrorType (*ExtensionEnqueue)(void *pHandle, unsigned char *pBuffer[], unsigned int *pFd[], unsigned int allocLen[], unsigned int dataSize[], int nPlanes, void *pPrivate);
ExynosVideoErrorType (*ExtensionDequeue)(void *pHandle, ExynosVideoBuffer *pVideoBuffer);
} ExynosVideoEncBufferOps;
int Exynos_Video_Register_Decoder(
ExynosVideoDecOps *pDecOps,
ExynosVideoDecBufferOps *pInbufOps,
ExynosVideoDecBufferOps *pOutbufOps);
int Exynos_Video_Register_Encoder(
ExynosVideoEncOps *pEncOps,
ExynosVideoEncBufferOps *pInbufOps,
ExynosVideoEncBufferOps *pOutbufOps);
#endif /* _EXYNOS_VIDEO_API_H_ */
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