/*
* H.265 video codec.
* Copyright (c) 2013-2014 struktur AG, Dirk Farin <farin@struktur.de>
*
* This file is part of libde265.
*
* libde265 is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of
* the License, or (at your option) any later version.
*
* libde265 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with libde265. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DE265_IMAGE_H
#define DE265_IMAGE_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <assert.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <memory>
#ifdef HAVE_STDBOOL_H
#include <stdbool.h>
#endif
#include "libde265/de265.h"
#include "libde265/sps.h"
#include "libde265/pps.h"
#include "libde265/motion.h"
#include "libde265/threads.h"
#include "libde265/slice.h"
#include "libde265/nal.h"
struct en265_encoder_context;
enum PictureState {
UnusedForReference,
UsedForShortTermReference,
UsedForLongTermReference
};
/* TODO:
At INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE images, we can check the SEI hash, whether
the output image is correct despite the faulty reference, and set the state back to correct.
*/
#define INTEGRITY_CORRECT 0
#define INTEGRITY_UNAVAILABLE_REFERENCE 1
#define INTEGRITY_NOT_DECODED 2
#define INTEGRITY_DECODING_ERRORS 3
#define INTEGRITY_DERIVED_FROM_FAULTY_REFERENCE 4
#define SEI_HASH_UNCHECKED 0
#define SEI_HASH_CORRECT 1
#define SEI_HASH_INCORRECT 2
#define TU_FLAG_NONZERO_COEFF (1<<7)
#define TU_FLAG_SPLIT_TRANSFORM_MASK 0x1F
#define DEBLOCK_FLAG_VERTI (1<<4)
#define DEBLOCK_FLAG_HORIZ (1<<5)
#define DEBLOCK_PB_EDGE_VERTI (1<<6)
#define DEBLOCK_PB_EDGE_HORIZ (1<<7)
#define DEBLOCK_BS_MASK 0x03
#define CTB_PROGRESS_NONE 0
#define CTB_PROGRESS_PREFILTER 1
#define CTB_PROGRESS_DEBLK_V 2
#define CTB_PROGRESS_DEBLK_H 3
#define CTB_PROGRESS_SAO 4
class decoder_context;
template <class DataUnit> class MetaDataArray
{
public:
MetaDataArray() { data=NULL; data_size=0; log2unitSize=0; width_in_units=0; height_in_units=0; }
~MetaDataArray() { free(data); }
LIBDE265_CHECK_RESULT bool alloc(int w,int h, int _log2unitSize) {
int size = w*h;
if (size != data_size) {
free(data);
data = (DataUnit*)malloc(size * sizeof(DataUnit));
if (data == NULL) {
data_size = 0;
return false;
}
data_size = size;
}
width_in_units = w;
height_in_units = h;
log2unitSize = _log2unitSize;
return data != NULL;
}
void clear() {
if (data) memset(data, 0, sizeof(DataUnit) * data_size);
}
const DataUnit& get(int x,int y) const {
int unitX = x>>log2unitSize;
int unitY = y>>log2unitSize;
assert(unitX >= 0 && unitX < width_in_units);
assert(unitY >= 0 && unitY < height_in_units);
return data[ unitX + unitY*width_in_units ];
}
DataUnit& get(int x,int y) {
int unitX = x>>log2unitSize;
int unitY = y>>log2unitSize;
assert(unitX >= 0 && unitX < width_in_units);
assert(unitY >= 0 && unitY < height_in_units);
return data[ unitX + unitY*width_in_units ];
}
void set(int x,int y, const DataUnit& d) {
int unitX = x>>log2unitSize;
int unitY = y>>log2unitSize;
assert(unitX >= 0 && unitX < width_in_units);
assert(unitY >= 0 && unitY < height_in_units);
data[ unitX + unitY*width_in_units ] = d;
}
DataUnit& operator[](int idx) { return data[idx]; }
const DataUnit& operator[](int idx) const { return data[idx]; }
int size() const { return data_size; }
// private:
DataUnit* data;
int data_size;
int log2unitSize;
int width_in_units;
int height_in_units;
};
#define SET_CB_BLK(x,y,log2BlkWidth, Field,value) \
int cbX = x >> cb_info.log2unitSize; \
int cbY = y >> cb_info.log2unitSize; \
int width = 1 << (log2BlkWidth - cb_info.log2unitSize); \
for (int cby=cbY;cby<cbY+width;cby++) \
for (int cbx=cbX;cbx<cbX+width;cbx++) \
{ \
cb_info[ cbx + cby*cb_info.width_in_units ].Field = value; \
}
#define CLEAR_TB_BLK(x,y,log2BlkWidth) \
int tuX = x >> tu_info.log2unitSize; \
int tuY = y >> tu_info.log2unitSize; \
int width = 1 << (log2BlkWidth - tu_info.log2unitSize); \
for (int tuy=tuY;tuy<tuY+width;tuy++) \
for (int tux=tuX;tux<tuX+width;tux++) \
{ \
tu_info[ tux + tuy*tu_info.width_in_units ] = 0; \
}
typedef struct {
uint16_t SliceAddrRS;
uint16_t SliceHeaderIndex; // index into array to slice header for this CTB
sao_info saoInfo;
bool deblock; // this CTB has to be deblocked
// The following flag helps to quickly check whether we have to
// check all conditions in the SAO filter or whether we can skip them.
bool has_pcm_or_cu_transquant_bypass; // pcm or transquant_bypass is used in this CTB
} CTB_info;
typedef struct {
uint8_t log2CbSize : 3; /* [0;6] (1<<log2CbSize) = 64
This is only set in the top-left corner of the CB.
The other values should be zero.
TODO: in the encoder, we have to clear to zero.
Used in deblocking and QP-scale decoding */
uint8_t PartMode : 3; // (enum PartMode) [0;7] set only in top-left of CB
// Used for spatial merging candidates in current frame
// and for deriving interSplitFlag in decoding.
uint8_t ctDepth : 2; // [0:3]? (for CTB size 64: 0:64, 1:32, 2:16, 3:8)
// Used for decoding/encoding split_cu flag.
// --- byte boundary ---
uint8_t PredMode : 2; // (enum PredMode) [0;2] must be saved for past images
// Used in motion decoding.
uint8_t pcm_flag : 1; // Stored for intra-prediction / SAO
uint8_t cu_transquant_bypass : 1; // Stored for SAO
// note: 4 bits left
// --- byte boundary ---
int8_t QP_Y; // Stored for QP prediction
} CB_ref_info;
struct de265_image {
de265_image();
~de265_image();
de265_error alloc_image(int w,int h, enum de265_chroma c,
std::shared_ptr<const seq_parameter_set> sps,
bool allocMetadata,
decoder_context* dctx,
//class encoder_context* ectx,
de265_PTS pts, void* user_data,
bool useCustomAllocFunctions);
//de265_error alloc_encoder_data(const seq_parameter_set* sps);
bool is_allocated() const { return pixels[0] != NULL; }
void release();
void set_headers(std::shared_ptr<video_parameter_set> _vps,
std::shared_ptr<seq_parameter_set> _sps,
std::shared_ptr<pic_parameter_set> _pps) {
vps = _vps;
sps = _sps;
pps = _pps;
}
void fill_image(int y,int u,int v);
de265_error copy_image(const de265_image* src);
void copy_lines_from(const de265_image* src, int first, int end);
void exchange_pixel_data_with(de265_image&);
uint32_t get_ID() const { return ID; }
/* */ uint8_t* get_image_plane(int cIdx) { return pixels[cIdx]; }
const uint8_t* get_image_plane(int cIdx) const { return pixels[cIdx]; }
void set_image_plane(int cIdx, uint8_t* mem, int stride, void *userdata);
uint8_t* get_image_plane_at_pos(int cIdx, int xpos,int ypos)
{
int stride = get_image_stride(cIdx);
return pixels[cIdx] + xpos + ypos*stride;
}
/// xpos;ypos in actual plane resolution
template <class pixel_t>
pixel_t* get_image_plane_at_pos_NEW(int cIdx, int xpos,int ypos)
{
int stride = get_image_stride(cIdx);
return (pixel_t*)(pixels[cIdx] + (xpos + ypos*stride)*sizeof(pixel_t));
}
const uint8_t* get_image_plane_at_pos(int cIdx, int xpos,int ypos) const
{
int stride = get_image_stride(cIdx);
return pixels[cIdx] + xpos + ypos*stride;
}
void* get_image_plane_at_pos_any_depth(int cIdx, int xpos,int ypos)
{
int stride = get_image_stride(cIdx);
return pixels[cIdx] + ((xpos + ypos*stride) << bpp_shift[cIdx]);
}
const void* get_image_plane_at_pos_any_depth(int cIdx, int xpos,int ypos) const
{
int stride = get_image_stride(cIdx);
return pixels[cIdx] + ((xpos + ypos*stride) << bpp_shift[cIdx]);
}
/* Number of pixels in one row (not number of bytes).
*/
int get_image_stride(int cIdx) const
{
if (cIdx==0) return stride;
else return chroma_stride;
}
int get_luma_stride() const { return stride; }
int get_chroma_stride() const { return chroma_stride; }
int get_width (int cIdx=0) const { return cIdx==0 ? width : chroma_width; }
int get_height(int cIdx=0) const { return cIdx==0 ? height : chroma_height; }
enum de265_chroma get_chroma_format() const { return chroma_format; }
int get_bit_depth(int cIdx) const {
if (cIdx==0) return sps->BitDepth_Y;
else return sps->BitDepth_C;
}
int get_bytes_per_pixel(int cIdx) const {
return (get_bit_depth(cIdx)+7)/8;
}
bool high_bit_depth(int cIdx) const {
return get_bit_depth(cIdx)>8;
}
bool can_be_released() const { return PicOutputFlag==false && PicState==UnusedForReference; }
void add_slice_segment_header(slice_segment_header* shdr) {
shdr->slice_index = slices.size();
slices.push_back(shdr);
}
bool available_zscan(int xCurr,int yCurr, int xN,int yN) const;
bool available_pred_blk(int xC,int yC, int nCbS,
int xP, int yP, int nPbW, int nPbH, int partIdx,
int xN,int yN) const;
static de265_image_allocation default_image_allocation;
void printBlk(const char* title, int x0,int y0,int blkSize,int cIdx) const {
::printBlk(title, get_image_plane_at_pos(cIdx,x0,y0),
blkSize, get_image_stride(cIdx));
}
private:
uint32_t ID;
static uint32_t s_next_image_ID;
uint8_t* pixels[3];
uint8_t bpp_shift[3]; // 0 for 8 bit, 1 for 16 bit
enum de265_chroma chroma_format;
int width, height; // size in luma pixels
int chroma_width, chroma_height;
int stride, chroma_stride;
public:
uint8_t BitDepth_Y, BitDepth_C;
uint8_t SubWidthC, SubHeightC;
std::vector<slice_segment_header*> slices;
public:
// --- conformance cropping window ---
uint8_t* pixels_confwin[3]; // pointer to pixels in the conformance window
int width_confwin, height_confwin;
int chroma_width_confwin, chroma_height_confwin;
// --- decoding info ---
// If PicOutputFlag==false && PicState==UnusedForReference, image buffer is free.
int picture_order_cnt_lsb;
int PicOrderCntVal;
enum PictureState PicState;
bool PicOutputFlag;
int32_t removed_at_picture_id;
const video_parameter_set& get_vps() const { return *vps; }
const seq_parameter_set& get_sps() const { return *sps; }
const pic_parameter_set& get_pps() const { return *pps; }
bool has_vps() const { return (bool)vps; }
bool has_sps() const { return (bool)sps; }
bool has_pps() const { return (bool)pps; }
std::shared_ptr<const seq_parameter_set> get_shared_sps() { return sps; }
//std::shared_ptr<const seq_parameter_set> get_shared_sps() const { return sps; }
//std::shared_ptr<const pic_parameter_set> get_shared_pps() const { return pps; }
decoder_context* decctx;
//class encoder_context* encctx;
int number_of_ctbs() const { return ctb_info.size(); }
private:
// The image also keeps a reference to VPS/SPS/PPS, because when decoding is delayed,
// the currently active parameter sets in the decctx might already have been replaced
// with new parameters.
std::shared_ptr<const video_parameter_set> vps;
std::shared_ptr<const seq_parameter_set> sps; // the SPS used for decoding this image
std::shared_ptr<const pic_parameter_set> pps; // the PPS used for decoding this image
MetaDataArray<CTB_info> ctb_info;
MetaDataArray<CB_ref_info> cb_info;
MetaDataArray<PBMotion> pb_info;
MetaDataArray<uint8_t> intraPredMode;
MetaDataArray<uint8_t> intraPredModeC;
MetaDataArray<uint8_t> tu_info;
MetaDataArray<uint8_t> deblk_info;
public:
// --- meta information ---
de265_PTS pts;
void* user_data;
void* plane_user_data[3]; // this is logically attached to the pixel data pointers
de265_image_allocation image_allocation_functions; // the functions used for memory allocation
/*
void (*encoder_image_release_func)(en265_encoder_context*,
de265_image*,
void* userdata);
*/
uint8_t integrity; /* Whether an error occured while the image was decoded.
When generated, this is initialized to INTEGRITY_CORRECT,
and changed on decoding errors.
*/
bool sei_hash_check_result;
nal_header nal_hdr;
// --- multi core ---
de265_progress_lock* ctb_progress; // ctb_info_size
void mark_all_CTB_progress(int progress) {
for (int i=0;i<ctb_info.data_size;i++) {
ctb_progress[i].set_progress(progress);
}
}
void thread_start(int nThreads);
void thread_run(const thread_task*);
void thread_blocks();
void thread_unblocks();
/* NOTE: you should not access any data in the thread_task after
calling this, as this function may unlock other threads that
will push this image to the output queue and free all decoder data. */
void thread_finishes(const thread_task*);
void wait_for_progress(thread_task* task, int ctbx,int ctby, int progress);
void wait_for_progress(thread_task* task, int ctbAddrRS, int progress);
void wait_for_completion(); // block until image is decoded by background threads
bool debug_is_completed() const;
int num_threads_active() const { return nThreadsRunning + nThreadsBlocked; } // for debug only
//private:
int nThreadsQueued;
int nThreadsRunning;
int nThreadsBlocked;
int nThreadsFinished;
int nThreadsTotal;
// ALIGNED_8(de265_sync_int tasks_pending); // number of tasks pending to complete decoding
de265_mutex mutex;
de265_cond finished_cond;
public:
/* Clear all CTB/CB/PB decoding data of this image.
All CTB's processing states are set to 'unprocessed'.
*/
void clear_metadata();
// --- CB metadata access ---
void set_pred_mode(int x,int y, int log2BlkWidth, enum PredMode mode)
{
SET_CB_BLK(x,y,log2BlkWidth, PredMode, mode);
}
void fill_pred_mode(enum PredMode mode)
{
for (int i=0;i<cb_info.data_size;i++)
{ cb_info[i].PredMode = MODE_INTRA; }
}
enum PredMode get_pred_mode(int x,int y) const
{
return (enum PredMode)cb_info.get(x,y).PredMode;
}
uint8_t get_cu_skip_flag(int x,int y) const
{
return get_pred_mode(x,y)==MODE_SKIP;
}
void set_pcm_flag(int x,int y, int log2BlkWidth, uint8_t value=1)
{
SET_CB_BLK(x,y,log2BlkWidth, pcm_flag, value);
// TODO: in the encoder, we somewhere have to clear this
ctb_info.get(x,y).has_pcm_or_cu_transquant_bypass = true;
}
int get_pcm_flag(int x,int y) const
{
return cb_info.get(x,y).pcm_flag;
}
void set_cu_transquant_bypass(int x,int y, int log2BlkWidth, uint8_t value=1)
{
SET_CB_BLK(x,y,log2BlkWidth, cu_transquant_bypass, value);
// TODO: in the encoder, we somewhere have to clear this
ctb_info.get(x,y).has_pcm_or_cu_transquant_bypass = true;
}
int get_cu_transquant_bypass(int x,int y) const
{
return cb_info.get(x,y).cu_transquant_bypass;
}
void set_log2CbSize(int x0, int y0, int log2CbSize, bool fill)
{
// In theory, we could assume that remaining cb_info blocks are initialized to zero.
// But in corrupted streams, slices may overlap and set contradicting log2CbSizes.
// We also need this for encoding.
if (fill) {
SET_CB_BLK(x0,y0,log2CbSize, log2CbSize, 0);
}
cb_info.get(x0,y0).log2CbSize = log2CbSize;
}
int get_log2CbSize(int x0, int y0) const
{
return (enum PredMode)cb_info.get(x0,y0).log2CbSize;
}
// coordinates in CB units
int get_log2CbSize_cbUnits(int xCb, int yCb) const
{
return (enum PredMode)cb_info[ xCb + yCb*cb_info.width_in_units ].log2CbSize;
}
void set_PartMode(int x,int y, enum PartMode mode)
{
cb_info.get(x,y).PartMode = mode;
}
enum PartMode get_PartMode(int x,int y) const
{
return (enum PartMode)cb_info.get(x,y).PartMode;
}
void set_ctDepth(int x,int y, int log2BlkWidth, int depth)
{
SET_CB_BLK(x,y,log2BlkWidth, ctDepth, depth);
}
int get_ctDepth(int x,int y) const
{
return cb_info.get(x,y).ctDepth;
}
void set_QPY(int x,int y, int log2BlkWidth, int QP_Y)
{
SET_CB_BLK (x, y, log2BlkWidth, QP_Y, QP_Y);
}
int get_QPY(int x0,int y0) const
{
return cb_info.get(x0,y0).QP_Y;
}
// --- TU metadata access ---
void set_split_transform_flag(int x0,int y0,int trafoDepth)
{
tu_info.get(x0,y0) |= (1<<trafoDepth);
}
void clear_split_transform_flags(int x0,int y0,int log2CbSize)
{
CLEAR_TB_BLK (x0,y0, log2CbSize);
}
int get_split_transform_flag(int x0,int y0,int trafoDepth) const
{
return (tu_info.get(x0,y0) & (1<<trafoDepth));
}
void set_nonzero_coefficient(int x,int y, int log2TrafoSize)
{
const int tuX = x >> tu_info.log2unitSize;
const int tuY = y >> tu_info.log2unitSize;
const int width = 1 << (log2TrafoSize - tu_info.log2unitSize);
for (int tuy=tuY;tuy<tuY+width;tuy++)
for (int tux=tuX;tux<tuX+width;tux++)
{
tu_info[ tux + tuy*tu_info.width_in_units ] |= TU_FLAG_NONZERO_COEFF;
}
}
int get_nonzero_coefficient(int x,int y) const
{
return tu_info.get(x,y) & TU_FLAG_NONZERO_COEFF;
}
// --- intraPredMode metadata access ---
enum IntraPredMode get_IntraPredMode(int x,int y) const
{
return (enum IntraPredMode)intraPredMode.get(x,y);
}
enum IntraPredMode get_IntraPredMode_atIndex(int idx) const
{
return (enum IntraPredMode)intraPredMode[idx];
}
void set_IntraPredMode(int PUidx,int log2blkSize, enum IntraPredMode mode)
{
int pbSize = 1<<(log2blkSize - intraPredMode.log2unitSize);
for (int y=0;y<pbSize;y++)
for (int x=0;x<pbSize;x++)
intraPredMode[PUidx + x + y*intraPredMode.width_in_units] = mode;
}
void set_IntraPredMode(int x0,int y0,int log2blkSize,
enum IntraPredMode mode)
{
int pbSize = 1<<(log2blkSize - intraPredMode.log2unitSize);
int PUidx = (x0>>sps->Log2MinPUSize) + (y0>>sps->Log2MinPUSize)*sps->PicWidthInMinPUs;
for (int y=0;y<pbSize;y++)
for (int x=0;x<pbSize;x++) {
assert(x < sps->PicWidthInMinPUs);
assert(y < sps->PicHeightInMinPUs);
int idx = PUidx + x + y*intraPredMode.width_in_units;
assert(idx<intraPredMode.data_size);
intraPredMode[idx] = mode;
}
}
enum IntraPredMode get_IntraPredModeC(int x,int y) const
{
return (enum IntraPredMode)(intraPredModeC.get(x,y) & 0x3f);
}
bool is_IntraPredModeC_Mode4(int x,int y) const
{
return intraPredModeC.get(x,y) & 0x80;
}
void set_IntraPredModeC(int x0,int y0,int log2blkSize, enum IntraPredMode mode,
bool is_mode4)
{
uint8_t combinedValue = mode;
if (is_mode4) combinedValue |= 0x80;
int pbSize = 1<<(log2blkSize - intraPredMode.log2unitSize);
int PUidx = (x0>>sps->Log2MinPUSize) + (y0>>sps->Log2MinPUSize)*sps->PicWidthInMinPUs;
for (int y=0;y<pbSize;y++)
for (int x=0;x<pbSize;x++) {
assert(x<sps->PicWidthInMinPUs);
assert(y<sps->PicHeightInMinPUs);
int idx = PUidx + x + y*intraPredModeC.width_in_units;
assert(idx<intraPredModeC.data_size);
intraPredModeC[idx] = combinedValue;
}
}
/*
// NOTE: encoder only
void set_ChromaIntraPredMode(int x,int y,int log2BlkWidth, enum IntraChromaPredMode mode)
{
SET_CB_BLK (x, y, log2BlkWidth, intra_chroma_pred_mode, mode);
}
// NOTE: encoder only
enum IntraChromaPredMode get_ChromaIntraPredMode(int x,int y) const
{
return (enum IntraChromaPredMode)(cb_info.get(x,y).intra_chroma_pred_mode);
}
*/
// --- CTB metadata access ---
// address of first CTB in slice
void set_SliceAddrRS(int ctbX, int ctbY, int SliceAddrRS)
{
int idx = ctbX + ctbY*ctb_info.width_in_units;
ctb_info[idx].SliceAddrRS = SliceAddrRS;
}
int get_SliceAddrRS(int ctbX, int ctbY) const
{
return ctb_info[ctbX + ctbY*ctb_info.width_in_units].SliceAddrRS;
}
int get_SliceAddrRS_atCtbRS(int ctbRS) const
{
return ctb_info[ctbRS].SliceAddrRS;
}
void set_SliceHeaderIndex(int x, int y, int SliceHeaderIndex)
{
ctb_info.get(x,y).SliceHeaderIndex = SliceHeaderIndex;
}
int get_SliceHeaderIndex(int x, int y) const
{
return ctb_info.get(x,y).SliceHeaderIndex;
}
int get_SliceHeaderIndexCtb(int ctbX, int ctbY) const
{
return ctb_info[ctbX + ctbY*ctb_info.width_in_units].SliceHeaderIndex;
}
int get_SliceHeaderIndex_atIndex(int ctb) const
{
return ctb_info[ctb].SliceHeaderIndex;
}
bool is_SliceHeader_available(int x,int y) const
{
int idx = ctb_info.get(x,y).SliceHeaderIndex;
return idx >= 0 && idx < slices.size();
}
slice_segment_header* get_SliceHeader(int x, int y)
{
int idx = get_SliceHeaderIndex(x,y);
if (idx >= slices.size()) { return NULL; }
return slices[idx];
}
slice_segment_header* get_SliceHeaderCtb(int ctbX, int ctbY)
{
int idx = get_SliceHeaderIndexCtb(ctbX,ctbY);
if (idx >= slices.size()) { return NULL; }
return slices[idx];
}
const slice_segment_header* get_SliceHeaderCtb(int ctbX, int ctbY) const
{
int idx = get_SliceHeaderIndexCtb(ctbX,ctbY);
if (idx >= slices.size()) { return NULL; }
return slices[idx];
}
void set_sao_info(int ctbX,int ctbY,const sao_info* saoinfo)
{
sao_info* sao = &ctb_info[ctbX + ctbY*ctb_info.width_in_units].saoInfo;
memcpy(sao,
saoinfo,
sizeof(sao_info));
}
const sao_info* get_sao_info(int ctbX,int ctbY) const
{
return &ctb_info[ctbX + ctbY*ctb_info.width_in_units].saoInfo;
}
void set_CtbDeblockFlag(int ctbX, int ctbY, bool flag)
{
int idx = ctbX + ctbY*ctb_info.width_in_units;
ctb_info[idx].deblock = flag;
}
bool get_CtbDeblockFlag(int ctbX, int ctbY) const
{
return ctb_info[ctbX + ctbY*ctb_info.width_in_units].deblock;
}
bool get_CTB_has_pcm_or_cu_transquant_bypass(int ctbX,int ctbY) const
{
int idx = ctbX + ctbY*ctb_info.width_in_units;
return ctb_info[idx].has_pcm_or_cu_transquant_bypass;
}
// --- DEBLK metadata access ---
int get_deblk_width() const { return deblk_info.width_in_units; }
int get_deblk_height() const { return deblk_info.height_in_units; }
void set_deblk_flags(int x0,int y0, uint8_t flags)
{
const int xd = x0/4;
const int yd = y0/4;
if (xd<deblk_info.width_in_units &&
yd<deblk_info.height_in_units) {
deblk_info[xd + yd*deblk_info.width_in_units] |= flags;
}
}
uint8_t get_deblk_flags(int x0,int y0) const
{
const int xd = x0/4;
const int yd = y0/4;
return deblk_info[xd + yd*deblk_info.width_in_units];
}
void set_deblk_bS(int x0,int y0, uint8_t bS)
{
uint8_t* data = &deblk_info[x0/4 + y0/4*deblk_info.width_in_units];
*data &= ~DEBLOCK_BS_MASK;
*data |= bS;
}
uint8_t get_deblk_bS(int x0,int y0) const
{
return deblk_info[x0/4 + y0/4*deblk_info.width_in_units] & DEBLOCK_BS_MASK;
}
// --- PB metadata access ---
const PBMotion& get_mv_info(int x,int y) const
{
return pb_info.get(x,y);
}
void set_mv_info(int x,int y, int nPbW,int nPbH, const PBMotion& mv);
// --- value logging ---
void printBlk(int x0,int y0, int cIdx, int log2BlkSize);
};
#endif