#include "libavutil/md5.h"
#include "avcodec.h"
+#include "bswapdsp.h"
#include "cabac.h"
-#include "dsputil.h"
#include "get_bits.h"
+#include "hevcdsp.h"
#include "internal.h"
#include "thread.h"
#include "videodsp.h"
#define EPEL_EXTRA_AFTER 2
#define EPEL_EXTRA 3
+#define EDGE_EMU_BUFFER_STRIDE 80
+
/**
* Value of the luma sample at position (x, y) in the 2D array tab.
*/
s->nal_unit_type == NAL_BLA_N_LP)
#define IS_IRAP(s) (s->nal_unit_type >= 16 && s->nal_unit_type <= 23)
+#define FFUDIV(a,b) (((a) > 0 ? (a) : (a) - (b) + 1) / (b))
+#define FFUMOD(a,b) ((a) - (b) * FFUDIV(a,b))
+
/**
* Table 7-3: NAL unit type codes
*/
};
typedef struct ShortTermRPS {
- int num_negative_pics;
+ unsigned int num_negative_pics;
int num_delta_pocs;
int32_t delta_poc[32];
uint8_t used[32];
int log2_max_mv_length_vertical;
} VUI;
+typedef struct PTLCommon {
+ uint8_t profile_space;
+ uint8_t tier_flag;
+ uint8_t profile_idc;
+ uint8_t profile_compatibility_flag[32];
+ uint8_t level_idc;
+ uint8_t progressive_source_flag;
+ uint8_t interlaced_source_flag;
+ uint8_t non_packed_constraint_flag;
+ uint8_t frame_only_constraint_flag;
+} PTLCommon;
+
typedef struct PTL {
- int general_profile_space;
- uint8_t general_tier_flag;
- int general_profile_idc;
- int general_profile_compatibility_flag[32];
- int general_level_idc;
+ PTLCommon general_ptl;
+ PTLCommon sub_layer_ptl[MAX_SUB_LAYERS];
uint8_t sub_layer_profile_present_flag[MAX_SUB_LAYERS];
uint8_t sub_layer_level_present_flag[MAX_SUB_LAYERS];
-
- int sub_layer_profile_space[MAX_SUB_LAYERS];
- uint8_t sub_layer_tier_flag[MAX_SUB_LAYERS];
- int sub_layer_profile_idc[MAX_SUB_LAYERS];
- uint8_t sub_layer_profile_compatibility_flags[MAX_SUB_LAYERS][32];
- int sub_layer_level_idc[MAX_SUB_LAYERS];
} PTL;
typedef struct HEVCVPS {
struct {
uint8_t bit_depth;
+ uint8_t bit_depth_chroma;
unsigned int log2_min_pcm_cb_size;
unsigned int log2_max_pcm_cb_size;
uint8_t loop_filter_disable_flag;
} HEVCSPS;
typedef struct HEVCPPS {
- int sps_id; ///< seq_parameter_set_id
+ unsigned int sps_id; ///< seq_parameter_set_id
uint8_t sign_data_hiding_flag;
uint8_t slice_header_extension_present_flag;
// Inferred parameters
- int *column_width; ///< ColumnWidth
- int *row_height; ///< RowHeight
- int *col_bd; ///< ColBd
- int *row_bd; ///< RowBd
+ unsigned int *column_width; ///< ColumnWidth
+ unsigned int *row_height; ///< RowHeight
+ unsigned int *col_bd; ///< ColBd
+ unsigned int *row_bd; ///< RowBd
int *col_idxX;
int *ctb_addr_rs_to_ts; ///< CtbAddrRSToTS
int *ctb_addr_ts_to_rs; ///< CtbAddrTSToRS
int *tile_id; ///< TileId
int *tile_pos_rs; ///< TilePosRS
- int *min_cb_addr_zs; ///< MinCbAddrZS
int *min_tb_addr_zs; ///< MinTbAddrZS
} HEVCPPS;
typedef struct SliceHeader {
- int pps_id;
+ unsigned int pps_id;
///< address (in raster order) of the first block in the current slice segment
unsigned int slice_segment_addr;
uint8_t is_cu_qp_delta_coded;
} TransformUnit;
-typedef struct SAOParams {
- int offset_abs[3][4]; ///< sao_offset_abs
- int offset_sign[3][4]; ///< sao_offset_sign
-
- int band_position[3]; ///< sao_band_position
-
- int eo_class[3]; ///< sao_eo_class
-
- int offset_val[3][5]; ///<SaoOffsetVal
-
- uint8_t type_idx[3]; ///< sao_type_idx
-} SAOParams;
-
typedef struct DBParams {
int beta_offset;
int tc_offset;
const uint8_t *data;
} HEVCNAL;
-typedef struct HEVCDSPContext {
- void (*put_pcm)(uint8_t *dst, ptrdiff_t stride, int size,
- GetBitContext *gb, int pcm_bit_depth);
-
- void (*transquant_bypass[4])(uint8_t *dst, int16_t *coeffs,
- ptrdiff_t stride);
-
- void (*transform_skip)(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
- void (*transform_4x4_luma_add)(uint8_t *dst, int16_t *coeffs,
- ptrdiff_t stride);
- void (*transform_add[4])(uint8_t *dst, int16_t *coeffs, ptrdiff_t stride);
-
- void (*sao_band_filter[4])(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
- struct SAOParams *sao, int *borders,
- int width, int height, int c_idx);
- void (*sao_edge_filter[4])(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
- struct SAOParams *sao, int *borders, int width,
- int height, int c_idx, uint8_t vert_edge,
- uint8_t horiz_edge, uint8_t diag_edge);
-
- void (*put_hevc_qpel[4][4])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
- ptrdiff_t srcstride, int width, int height,
- int16_t *mcbuffer);
- void (*put_hevc_epel[2][2])(int16_t *dst, ptrdiff_t dststride, uint8_t *src,
- ptrdiff_t srcstride, int width, int height,
- int mx, int my, int16_t *mcbuffer);
-
- void (*put_unweighted_pred)(uint8_t *dst, ptrdiff_t dststride, int16_t *src,
- ptrdiff_t srcstride, int width, int height);
- void (*put_weighted_pred_avg)(uint8_t *dst, ptrdiff_t dststride,
- int16_t *src1, int16_t *src2,
- ptrdiff_t srcstride, int width, int height);
- void (*weighted_pred)(uint8_t denom, int16_t wlxFlag, int16_t olxFlag,
- uint8_t *dst, ptrdiff_t dststride, int16_t *src,
- ptrdiff_t srcstride, int width, int height);
- void (*weighted_pred_avg)(uint8_t denom, int16_t wl0Flag, int16_t wl1Flag,
- int16_t ol0Flag, int16_t ol1Flag, uint8_t *dst,
- ptrdiff_t dststride, int16_t *src1, int16_t *src2,
- ptrdiff_t srcstride, int width, int height);
-
- void (*hevc_h_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
- int *beta, int *tc,
- uint8_t *no_p, uint8_t *no_q);
- void (*hevc_v_loop_filter_luma)(uint8_t *pix, ptrdiff_t stride,
- int *beta, int *tc,
- uint8_t *no_p, uint8_t *no_q);
- void (*hevc_h_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
- int *tc, uint8_t *no_p, uint8_t *no_q);
- void (*hevc_v_loop_filter_chroma)(uint8_t *pix, ptrdiff_t stride,
- int *tc, uint8_t *no_p, uint8_t *no_q);
- void (*hevc_h_loop_filter_luma_c)(uint8_t *pix, ptrdiff_t stride,
- int *beta, int *tc,
- uint8_t *no_p, uint8_t *no_q);
- void (*hevc_v_loop_filter_luma_c)(uint8_t *pix, ptrdiff_t stride,
- int *beta, int *tc,
- uint8_t *no_p, uint8_t *no_q);
- void (*hevc_h_loop_filter_chroma_c)(uint8_t *pix, ptrdiff_t stride,
- int *tc, uint8_t *no_p,
- uint8_t *no_q);
- void (*hevc_v_loop_filter_chroma_c)(uint8_t *pix, ptrdiff_t stride,
- int *tc, uint8_t *no_p,
- uint8_t *no_q);
-} HEVCDSPContext;
-
struct HEVCContext;
typedef struct HEVCPredContext {
- void (*intra_pred)(struct HEVCContext *s, int x0, int y0,
- int log2_size, int c_idx);
+ void (*intra_pred[4])(struct HEVCContext *s, int x0, int y0, int c_idx);
void (*pred_planar[4])(uint8_t *src, const uint8_t *top,
const uint8_t *left, ptrdiff_t stride);
int start_of_tiles_x;
int end_of_tiles_x;
int end_of_tiles_y;
- uint8_t *edge_emu_buffer;
- int edge_emu_buffer_size;
+ /* +7 is for subpixel interpolation, *2 for high bit depths */
+ DECLARE_ALIGNED(32, uint8_t, edge_emu_buffer)[(MAX_PB_SIZE + 7) * EDGE_EMU_BUFFER_STRIDE * 2];
CodingTree ct;
CodingUnit cu;
PredictionUnit pu;
HEVCPredContext hpc;
HEVCDSPContext hevcdsp;
VideoDSPContext vdsp;
- DSPContext dsp;
+ BswapDSPContext bdsp;
int8_t *qp_y_tab;
uint8_t *split_cu_flag;
uint8_t *horizontal_bs;
HEVCNAL *nals;
int nb_nals;
int nals_allocated;
+ // type of the first VCL NAL of the current frame
+ enum NALUnitType first_nal_type;
// for checking the frame checksums
struct AVMD5 *md5_ctx;
int frame_packing_arrangement_type;
int content_interpretation_type;
int quincunx_subsampling;
+
+ /** display orientation */
+ int sei_display_orientation_present;
+ int sei_anticlockwise_rotation;
+ int sei_hflip, sei_vflip;
} HEVCContext;
int ff_hevc_decode_short_term_rps(HEVCContext *s, ShortTermRPS *rps,
void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth);
-void ff_hevc_dsp_init(HEVCDSPContext *hpc, int bit_depth);
-
-extern const int8_t ff_hevc_epel_filters[7][16];
-
extern const uint8_t ff_hevc_qpel_extra_before[4];
extern const uint8_t ff_hevc_qpel_extra_after[4];
extern const uint8_t ff_hevc_qpel_extra[4];
projects / ffmpeg / blobdiff