| /* ------------------------------------------------------------------ |
| * Copyright (C) 1998-2009 PacketVideo |
| * |
| * 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 _MP4DECLIB_H_ |
| #define _MP4DECLIB_H_ |
| |
| /*---------------------------------------------------------------------------- |
| ; INCLUDES |
| ----------------------------------------------------------------------------*/ |
| #include "mp4def.h" /* typedef */ |
| #include "mp4lib_int.h" /* main video structure */ |
| |
| /*---------------------------------------------------------------------------- |
| ; MACROS |
| ; Define module specific macros here |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; DEFINES |
| ; Include all pre-processor statements here. |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; EXTERNAL VARIABLES REFERENCES |
| ; Declare variables used in this module but defined elsewhere |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; SIMPLE TYPEDEF'S |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; ENUMERATED TYPEDEF'S |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; STRUCTURES TYPEDEF'S |
| ----------------------------------------------------------------------------*/ |
| |
| /*---------------------------------------------------------------------------- |
| ; GLOBAL FUNCTION DEFINITIONS |
| ; Function Prototype declaration |
| ----------------------------------------------------------------------------*/ |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif /* __cplusplus */ |
| |
| /* defined in pvdec_api.c, these function are not supposed to be */ |
| /* exposed to programmers outside PacketVideo. 08/15/2000. */ |
| uint VideoDecoderErrorDetected(VideoDecData *video); |
| |
| #ifdef ENABLE_LOG |
| void m4vdec_dprintf(char *format, ...); |
| #define mp4dec_log(message) m4vdec_dprintf(message) |
| #else |
| #define mp4dec_log(message) |
| #endif |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in frame_buffer.c */ |
| PV_STATUS FillFrameBufferNew(BitstreamDecVideo *stream); |
| PV_STATUS FillFrameBuffer(BitstreamDecVideo *stream, int short_header); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in dc_ac_pred.c */ |
| int cal_dc_scaler(int QP, int type); |
| PV_STATUS PV_DecodePredictedIntraDC(int compnum, BitstreamDecVideo *stream, |
| int16 *IntraDC_delta); |
| |
| void doDCACPrediction(VideoDecData *video, int comp, int16 *q_block, |
| int *direction); |
| |
| #ifdef PV_ANNEX_IJKT_SUPPORT |
| void doDCACPrediction_I(VideoDecData *video, int comp, int16 *q_block); |
| #endif |
| /*--------------------------------------------------------------------------*/ |
| /* defined in block_idct.c */ |
| void MBlockIDCTAdd(VideoDecData *video, int nz_coefs[]); |
| |
| void BlockIDCT(uint8 *dst, uint8 *pred, int16 *blk, int width, int nzcoefs, |
| uint8 *bitmapcol, uint8 bitmaprow); |
| |
| void MBlockIDCT(VideoDecData *video); |
| void BlockIDCT_intra(MacroBlock *mblock, PIXEL *c_comp, int comp, int width_offset); |
| /*--------------------------------------------------------------------------*/ |
| /* defined in combined_decode.c */ |
| PV_STATUS DecodeFrameCombinedMode(VideoDecData *video); |
| PV_STATUS GetMBheader(VideoDecData *video, int16 *QP); |
| PV_STATUS GetMBData(VideoDecData *video); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in datapart_decode.c */ |
| PV_STATUS DecodeFrameDataPartMode(VideoDecData *video); |
| PV_STATUS GetMBheaderDataPart_DQUANT_DC(VideoDecData *video, int16 *QP); |
| PV_STATUS GetMBheaderDataPart_P(VideoDecData *video); |
| PV_STATUS DecodeDataPart_I_VideoPacket(VideoDecData *video, int slice_counter); |
| PV_STATUS DecodeDataPart_P_VideoPacket(VideoDecData *video, int slice_counter); |
| PV_STATUS GetMBData_DataPart(VideoDecData *video); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in packet_util.c */ |
| PV_STATUS PV_ReadVideoPacketHeader(VideoDecData *video, int *next_MB); |
| PV_STATUS RecoverPacketError(BitstreamDecVideo *stream, int marker_length, int32 *nextVop); |
| PV_STATUS RecoverGOBError(BitstreamDecVideo *stream, int marker_length, int32 *vopPos); |
| PV_STATUS PV_GobHeader(VideoDecData *video); |
| #ifdef PV_ANNEX_IJKT_SUPPORT |
| PV_STATUS PV_H263SliceHeader(VideoDecData *videoInt, int *next_MB); |
| #endif |
| /*--------------------------------------------------------------------------*/ |
| /* defined in motion_comp.c */ |
| void MBMotionComp(VideoDecData *video, int CBP); |
| void SkippedMBMotionComp(VideoDecData *video); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in chrominance_pred.c */ |
| void chrominance_pred( |
| int xpred, /* i */ |
| int ypred, /* i */ |
| uint8 *cu_prev, /* i */ |
| uint8 *cv_prev, /* i */ |
| uint8 *pred_block, /* i */ |
| int width_uv, /* i */ |
| int height_uv, /* i */ |
| int round1 |
| ); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in luminance_pred_mode_inter.c */ |
| void luminance_pred_mode_inter( |
| int xpred, /* i */ |
| int ypred, /* i */ |
| uint8 *c_prev, /* i */ |
| uint8 *pred_block, /* i */ |
| int width, /* i */ |
| int height, /* i */ |
| int round1 |
| ); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in luminance_pred_mode_inter4v.c */ |
| void luminance_pred_mode_inter4v( |
| int xpos, /* i */ |
| int ypos, /* i */ |
| MOT *px, /* i */ |
| MOT *py, /* i */ |
| uint8 *c_prev, /* i */ |
| uint8 *pred_block, /* i */ |
| int width, /* i */ |
| int height, /* i */ |
| int round1, /* i */ |
| int mvwidth, /* i */ |
| int *xsum_ptr, /* i/o */ |
| int *ysum_ptr /* i/o */ |
| ); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in pp_semaphore_chroma_inter.c */ |
| #ifdef PV_POSTPROC_ON |
| void pp_semaphore_chroma_inter( |
| int xpred, /* i */ |
| int ypred, /* i */ |
| uint8 *pp_dec_u, /* i/o */ |
| uint8 *pstprcTypPrv, /* i */ |
| int dx, /* i */ |
| int dy, /* i */ |
| int mvwidth, /* i */ |
| int height, /* i */ |
| int32 size, /* i */ |
| int mv_loc, /* i */ |
| uint8 msk_deblock /* i */ |
| ); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in pp_semaphore_luma.c */ |
| uint8 pp_semaphore_luma( |
| int xpred, /* i */ |
| int ypred, /* i */ |
| uint8 *pp_dec_y, /* i/o */ |
| uint8 *pstprcTypPrv, /* i */ |
| int *ll, /* i */ |
| int *mv_loc, /* i/o */ |
| int dx, /* i */ |
| int dy, /* i */ |
| int mvwidth, /* i */ |
| int width, /* i */ |
| int height /* i */ |
| ); |
| #endif |
| /*--------------------------------------------------------------------------*/ |
| /* defined in get_pred_adv_mb_add.c */ |
| int GetPredAdvancedMB( |
| int xpos, |
| int ypos, |
| uint8 *c_prev, |
| uint8 *pred_block, |
| int width, |
| int rnd1 |
| ); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in get_pred_adv_b_add.c */ |
| int GetPredAdvancedBy0x0( |
| uint8 *c_prev, /* i */ |
| uint8 *pred_block, /* i */ |
| int width, /* i */ |
| int pred_width_rnd /* i */ |
| ); |
| |
| int GetPredAdvancedBy0x1( |
| uint8 *c_prev, /* i */ |
| uint8 *pred_block, /* i */ |
| int width, /* i */ |
| int pred_width_rnd /* i */ |
| ); |
| |
| int GetPredAdvancedBy1x0( |
| uint8 *c_prev, /* i */ |
| uint8 *pred_block, /* i */ |
| int width, /* i */ |
| int pred_width_rnd /* i */ |
| ); |
| |
| int GetPredAdvancedBy1x1( |
| uint8 *c_prev, /* i */ |
| uint8 *pred_block, /* i */ |
| int width, /* i */ |
| int pred_width_rnd /* i */ |
| ); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in get_pred_outside.c */ |
| int GetPredOutside( |
| int xpos, |
| int ypos, |
| uint8 *c_prev, |
| uint8 *pred_block, |
| int width, |
| int height, |
| int rnd1, |
| int pred_width |
| ); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in find_pmvsErrRes.c */ |
| void mv_prediction(VideoDecData *video, int block, MOT *mvx, MOT *mvy); |
| |
| /*--------------------------------------------------------------------------*/ |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in mb_utils.c */ |
| void Copy_MB_into_Vop(uint8 *comp, int yChan[][NCOEFF_BLOCK], int width); |
| void Copy_B_into_Vop(uint8 *comp, int cChan[], int width); |
| void PutSKIPPED_MB(uint8 *comp, uint8 *c_prev, int width); |
| void PutSKIPPED_B(uint8 *comp, uint8 *c_prev, int width); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in vop.c */ |
| PV_STATUS DecodeGOVHeader(BitstreamDecVideo *stream, uint32 *time_base); |
| PV_STATUS DecodeVOLHeader(VideoDecData *video, int layer); |
| PV_STATUS DecodeVOPHeader(VideoDecData *video, Vop *currVop, Bool use_ext_tiemstamp); |
| PV_STATUS DecodeShortHeader(VideoDecData *video, Vop *currVop); |
| PV_STATUS PV_DecodeVop(VideoDecData *video); |
| uint32 CalcVopDisplayTime(Vol *currVol, Vop *currVop, int shortVideoHeader); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in post_proc.c */ |
| #ifdef PV_ANNEX_IJKT_SUPPORT |
| void H263_Deblock(uint8 *rec, int width, int height, int16 *QP_store, uint8 *mode, int chr, int T); |
| #endif |
| int PostProcSemaphore(int16 *q_block); |
| void PostFilter(VideoDecData *video, int filer_type, uint8 *output); |
| void FindMaxMin(uint8 *ptr, int *min, int *max, int incr); |
| void DeringAdaptiveSmoothMMX(uint8 *img, int incr, int thres, int mxdf); |
| void AdaptiveSmooth_NoMMX(uint8 *Rec_Y, int v0, int h0, int v_blk, int h_blk, |
| int thr, int width, int max_diff); |
| void Deringing_Luma(uint8 *Rec_Y, int width, int height, int16 *QP_store, |
| int Combined, uint8 *pp_mod); |
| void Deringing_Chroma(uint8 *Rec_C, int width, int height, int16 *QP_store, |
| int Combined, uint8 *pp_mod); |
| void CombinedHorzVertFilter(uint8 *rec, int width, int height, int16 *QP_store, |
| int chr, uint8 *pp_mod); |
| void CombinedHorzVertFilter_NoSoftDeblocking(uint8 *rec, int width, int height, int16 *QP_store, |
| int chr, uint8 *pp_mod); |
| void CombinedHorzVertRingFilter(uint8 *rec, int width, int height, |
| int16 *QP_store, int chr, uint8 *pp_mod); |
| |
| /*--------------------------------------------------------------------------*/ |
| /* defined in conceal.c */ |
| void ConcealTexture_I(VideoDecData *video, int32 startFirstPartition, int mb_start, int mb_stop, |
| int slice_counter); |
| void ConcealTexture_P(VideoDecData *video, int mb_start, int mb_stop, |
| int slice_counter); |
| void ConcealPacket(VideoDecData *video, int mb_start, int mb_stop, |
| int slice_counter); |
| void CopyVopMB(Vop *curr, uint8 *prev, int mbnum, int width, int height); |
| |
| /* define in vlc_dequant.c , 09/18/2000*/ |
| #ifdef PV_SUPPORT_MAIN_PROFILE |
| int VlcDequantMpegIntraBlock(void *video, int comp, int switched, |
| uint8 *bitmapcol, uint8 *bitmaprow); |
| int VlcDequantMpegInterBlock(void *video, int comp, |
| uint8 *bitmapcol, uint8 *bitmaprow); |
| #endif |
| int VlcDequantH263IntraBlock(VideoDecData *video, int comp, int switched, |
| uint8 *bitmapcol, uint8 *bitmaprow); |
| int VlcDequantH263IntraBlock_SH(VideoDecData *video, int comp, |
| uint8 *bitmapcol, uint8 *bitmaprow); |
| int VlcDequantH263InterBlock(VideoDecData *video, int comp, |
| uint8 *bitmapcol, uint8 *bitmaprow); |
| |
| #ifdef __cplusplus |
| } |
| #endif /* __cplusplus */ |
| |
| /*---------------------------------------------------------------------------- |
| ; END |
| ----------------------------------------------------------------------------*/ |
| #endif |
| |
