FFmpeg
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#include "libavutil/mem.h"
#include "libavutil/mem_internal.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "avcodec.h"
#include "codec_internal.h"
#include "encode.h"
#include "fdctdsp.h"
#include "put_bits.h"
#include "profiles.h"
#include "bytestream.h"
#include "proresdata.h"
Go to the source code of this file.
Data Structures | |
struct | prores_profile |
struct | TrellisNode |
struct | ProresThreadData |
struct | ProresContext |
Macros | |
#define | CFACTOR_Y422 2 |
#define | CFACTOR_Y444 3 |
#define | MAX_MBS_PER_SLICE 8 |
#define | MAX_PLANES 4 |
#define | NUM_MB_LIMITS 4 |
#define | TRELLIS_WIDTH 16 |
#define | SCORE_LIMIT INT_MAX / 2 |
#define | MAX_STORED_Q 16 |
#define | GET_SIGN(x) ((x) >> 31) |
#define | MAKE_CODE(x) (((x) * 2) ^ GET_SIGN(x)) |
#define | OFFSET(x) offsetof(ProresContext, x) |
#define | VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
Enumerations | |
enum | { PRORES_PROFILE_AUTO = -1, PRORES_PROFILE_PROXY = 0, PRORES_PROFILE_LT, PRORES_PROFILE_STANDARD, PRORES_PROFILE_HQ, PRORES_PROFILE_4444, PRORES_PROFILE_4444XQ } |
enum | { QUANT_MAT_PROXY = 0, QUANT_MAT_PROXY_CHROMA, QUANT_MAT_LT, QUANT_MAT_STANDARD, QUANT_MAT_HQ, QUANT_MAT_XQ_LUMA, QUANT_MAT_DEFAULT } |
Functions | |
static void | get_slice_data (ProresContext *ctx, const uint16_t *src, ptrdiff_t linesize, int x, int y, int w, int h, int16_t *blocks, uint16_t *emu_buf, int mbs_per_slice, int blocks_per_mb, int is_chroma) |
static void | get_alpha_data (ProresContext *ctx, const uint16_t *src, ptrdiff_t linesize, int x, int y, int w, int h, uint16_t *blocks, int mbs_per_slice, int abits) |
static void | encode_vlc_codeword (PutBitContext *pb, unsigned codebook, int val) |
Write an unsigned rice/exp golomb codeword. More... | |
static void | encode_dcs (PutBitContext *pb, int16_t *blocks, int blocks_per_slice, int scale) |
static void | encode_acs (PutBitContext *pb, int16_t *blocks, int blocks_per_slice, const uint8_t *scan, const int16_t *qmat) |
static void | encode_slice_plane (ProresContext *ctx, PutBitContext *pb, const uint16_t *src, ptrdiff_t linesize, int mbs_per_slice, int16_t *blocks, int blocks_per_mb, const int16_t *qmat) |
static void | put_alpha_diff (PutBitContext *pb, int cur, int prev, int abits) |
static void | put_alpha_run (PutBitContext *pb, int run) |
static void | encode_alpha_plane (ProresContext *ctx, PutBitContext *pb, int mbs_per_slice, uint16_t *blocks, int quant) |
static int | encode_slice (AVCodecContext *avctx, const AVFrame *pic, PutBitContext *pb, int sizes[4], int x, int y, int quant, int mbs_per_slice) |
static int | estimate_vlc (unsigned codebook, int val) |
static int | estimate_dcs (int *error, int16_t *blocks, int blocks_per_slice, int scale) |
static int | estimate_acs (int *error, int16_t *blocks, int blocks_per_slice, const uint8_t *scan, const int16_t *qmat) |
static int | estimate_slice_plane (ProresContext *ctx, int *error, int plane, const uint16_t *src, ptrdiff_t linesize, int mbs_per_slice, int blocks_per_mb, const int16_t *qmat, ProresThreadData *td) |
static int | est_alpha_diff (int cur, int prev, int abits) |
static int | estimate_alpha_plane (ProresContext *ctx, const uint16_t *src, ptrdiff_t linesize, int mbs_per_slice, int16_t *blocks) |
static int | find_slice_quant (AVCodecContext *avctx, int trellis_node, int x, int y, int mbs_per_slice, ProresThreadData *td) |
static int | find_quant_thread (AVCodecContext *avctx, void *arg, int jobnr, int threadnr) |
static int | encode_frame (AVCodecContext *avctx, AVPacket *pkt, const AVFrame *pic, int *got_packet) |
static av_cold int | encode_close (AVCodecContext *avctx) |
static void | prores_fdct (FDCTDSPContext *fdsp, const uint16_t *src, ptrdiff_t linesize, int16_t *block) |
static av_cold int | encode_init (AVCodecContext *avctx) |
Variables | |
static const uint8_t | prores_quant_matrices [][64] |
static const int | prores_mb_limits [NUM_MB_LIMITS] |
static const struct prores_profile | prores_profile_info [6] |
static const AVOption | options [] |
static const AVClass | proresenc_class |
const FFCodec | ff_prores_ks_encoder |
#define CFACTOR_Y422 2 |
Definition at line 37 of file proresenc_kostya.c.
#define CFACTOR_Y444 3 |
Definition at line 38 of file proresenc_kostya.c.
#define MAX_MBS_PER_SLICE 8 |
Definition at line 40 of file proresenc_kostya.c.
#define MAX_PLANES 4 |
Definition at line 42 of file proresenc_kostya.c.
#define NUM_MB_LIMITS 4 |
Definition at line 137 of file proresenc_kostya.c.
#define TRELLIS_WIDTH 16 |
Definition at line 210 of file proresenc_kostya.c.
#define SCORE_LIMIT INT_MAX / 2 |
Definition at line 211 of file proresenc_kostya.c.
#define MAX_STORED_Q 16 |
Definition at line 220 of file proresenc_kostya.c.
#define GET_SIGN | ( | x | ) | ((x) >> 31) |
Definition at line 404 of file proresenc_kostya.c.
#define MAKE_CODE | ( | x | ) | (((x) * 2) ^ GET_SIGN(x)) |
Definition at line 405 of file proresenc_kostya.c.
#define OFFSET | ( | x | ) | offsetof(ProresContext, x) |
Definition at line 1320 of file proresenc_kostya.c.
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM |
Definition at line 1321 of file proresenc_kostya.c.
anonymous enum |
Enumerator | |
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PRORES_PROFILE_AUTO | |
PRORES_PROFILE_PROXY | |
PRORES_PROFILE_LT | |
PRORES_PROFILE_STANDARD | |
PRORES_PROFILE_HQ | |
PRORES_PROFILE_4444 | |
PRORES_PROFILE_4444XQ |
Definition at line 44 of file proresenc_kostya.c.
anonymous enum |
Enumerator | |
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QUANT_MAT_PROXY | |
QUANT_MAT_PROXY_CHROMA | |
QUANT_MAT_LT | |
QUANT_MAT_STANDARD | |
QUANT_MAT_HQ | |
QUANT_MAT_XQ_LUMA | |
QUANT_MAT_DEFAULT |
Definition at line 54 of file proresenc_kostya.c.
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Definition at line 273 of file proresenc_kostya.c.
Referenced by encode_slice(), and find_slice_quant().
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Definition at line 344 of file proresenc_kostya.c.
Referenced by encode_slice(), and find_slice_quant().
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inlinestatic |
Write an unsigned rice/exp golomb codeword.
Definition at line 375 of file proresenc_kostya.c.
Referenced by encode_acs(), and encode_dcs().
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Definition at line 407 of file proresenc_kostya.c.
Referenced by encode_slice_plane().
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Definition at line 431 of file proresenc_kostya.c.
Referenced by encode_slice_plane().
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Definition at line 462 of file proresenc_kostya.c.
Referenced by encode_slice().
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Definition at line 474 of file proresenc_kostya.c.
Referenced by encode_alpha_plane().
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Definition at line 493 of file proresenc_kostya.c.
Referenced by encode_alpha_plane().
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Definition at line 507 of file proresenc_kostya.c.
Referenced by encode_slice().
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Definition at line 535 of file proresenc_kostya.c.
Referenced by encode_frame().
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inlinestatic |
Definition at line 615 of file proresenc_kostya.c.
Referenced by estimate_acs(), and estimate_dcs().
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Definition at line 637 of file proresenc_kostya.c.
Referenced by estimate_slice_plane().
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Definition at line 666 of file proresenc_kostya.c.
Referenced by estimate_slice_plane().
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Definition at line 701 of file proresenc_kostya.c.
Referenced by find_slice_quant().
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Definition at line 718 of file proresenc_kostya.c.
Referenced by estimate_alpha_plane().
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Definition at line 733 of file proresenc_kostya.c.
Referenced by find_slice_quant().
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Definition at line 775 of file proresenc_kostya.c.
Referenced by find_quant_thread().
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Definition at line 940 of file proresenc_kostya.c.
Referenced by encode_frame().
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Definition at line 964 of file proresenc_kostya.c.
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Definition at line 1120 of file proresenc_kostya.c.
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Definition at line 1135 of file proresenc_kostya.c.
Referenced by encode_init().
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Definition at line 1149 of file proresenc_kostya.c.
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Definition at line 64 of file proresenc_kostya.c.
Referenced by encode_init().
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Definition at line 138 of file proresenc_kostya.c.
Referenced by encode_init().
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Referenced by encode_init().
Definition at line 1323 of file proresenc_kostya.c.
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Definition at line 1366 of file proresenc_kostya.c.
const FFCodec ff_prores_ks_encoder |
Definition at line 1373 of file proresenc_kostya.c.