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#define | VP9_SYNCCODE 0x498342 |
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#define | CUR_FRAME 0 |
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#define | LAST_FRAME 1 |
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#define | MAX_SEGMENT 8 |
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#define | assign(var, type, n) var = (type) p; p += s->sb_cols * (n) * sizeof(*var) |
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#define | INVALID_MV 0x80008000U |
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#define | RETURN_DIRECT_MV(mv) |
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#define | RETURN_MV(mv) |
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#define | RETURN_SCALE_MV(mv, scale) |
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#define | SPLAT_CTX(var, val, n) |
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#define | SET_CTXS(dir, off, n) |
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#define | MERGE(la, end, step, rd) |
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#define | MERGE_CTX(step, rd) |
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#define | DECODE_Y_COEF_LOOP(step, mode_index, v) |
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#define | SPLAT(la, end, step, cond) |
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#define | SPLAT_CTX(step) |
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#define | DECODE_UV_COEF_LOOP(step) |
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#define | scale_mv(n, dim) (((int64_t)n * scale[dim]) >> 14) |
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#define | FN(x) x##_scaled |
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#define | mc_luma_dir(s, mc, dst, dst_ls, src, src_ls, tref, row, col, mv, bw, bh, w, h, i) |
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#define | mc_chroma_dir(s, mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, row, col, mv, bw, bh, w, h, i) |
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#define | FN(x) x |
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#define | mc_luma_dir(s, mc, dst, dst_ls, src, src_ls, tref, row, col, mv, bw, bh, w, h, i) |
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#define | mc_chroma_dir(s, mc, dstu, dstv, dst_ls, srcu, srcu_ls, srcv, srcv_ls, tref, row, col, mv, bw, bh, w, h, i) |
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#define | SPLAT_ZERO_CTX(v, n) |
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#define | SPLAT_ZERO_YUV(dir, var, off, n) |
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static int | vp9_alloc_frame (AVCodecContext *ctx, VP9Frame *f) |
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static void | vp9_unref_frame (AVCodecContext *ctx, VP9Frame *f) |
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static int | vp9_ref_frame (AVCodecContext *ctx, VP9Frame *dst, VP9Frame *src) |
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static int | update_size (AVCodecContext *ctx, int w, int h) |
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static int | update_block_buffers (AVCodecContext *ctx) |
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static av_always_inline int | get_sbits_inv (GetBitContext *gb, int n) |
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static av_always_inline int | inv_recenter_nonneg (int v, int m) |
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static int | update_prob (VP56RangeCoder *c, int p) |
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static int | decode_frame_header (AVCodecContext *ctx, const uint8_t *data, int size, int *ref) |
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static av_always_inline void | clamp_mv (VP56mv *dst, const VP56mv *src, VP9Context *s) |
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static void | find_ref_mvs (VP9Context *s, VP56mv *pmv, int ref, int z, int idx, int sb) |
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static av_always_inline int | read_mv_component (VP9Context *s, int idx, int hp) |
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static void | fill_mv (VP9Context *s, VP56mv *mv, int mode, int sb) |
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static av_always_inline void | setctx_2d (uint8_t *ptr, int w, int h, ptrdiff_t stride, int v) |
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static void | decode_mode (AVCodecContext *ctx) |
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static av_always_inline int | decode_coeffs_b_generic (VP56RangeCoder *c, int16_t *coef, int n_coeffs, int is_tx32x32, unsigned(*cnt)[6][3], unsigned(*eob)[6][2], uint8_t(*p)[6][11], int nnz, const int16_t *scan, const int16_t(*nb)[2], const int16_t *band_counts, const int16_t *qmul) |
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static int | decode_coeffs_b (VP56RangeCoder *c, int16_t *coef, int n_coeffs, unsigned(*cnt)[6][3], unsigned(*eob)[6][2], uint8_t(*p)[6][11], int nnz, const int16_t *scan, const int16_t(*nb)[2], const int16_t *band_counts, const int16_t *qmul) |
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static int | decode_coeffs_b32 (VP56RangeCoder *c, int16_t *coef, int n_coeffs, unsigned(*cnt)[6][3], unsigned(*eob)[6][2], uint8_t(*p)[6][11], int nnz, const int16_t *scan, const int16_t(*nb)[2], const int16_t *band_counts, const int16_t *qmul) |
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static void | decode_coeffs (AVCodecContext *ctx) |
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static av_always_inline int | check_intra_mode (VP9Context *s, int mode, uint8_t **a, uint8_t *dst_edge, ptrdiff_t stride_edge, uint8_t *dst_inner, ptrdiff_t stride_inner, uint8_t *l, int col, int x, int w, int row, int y, enum TxfmMode tx, int p) |
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static void | intra_recon (AVCodecContext *ctx, ptrdiff_t y_off, ptrdiff_t uv_off) |
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static av_always_inline void | mc_luma_scaled (VP9Context *s, vp9_scaled_mc_func smc, uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *mv, int bw, int bh, int w, int h, const uint16_t *scale, const uint8_t *step) |
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static av_always_inline void | mc_chroma_scaled (VP9Context *s, vp9_scaled_mc_func smc, uint8_t *dst_u, uint8_t *dst_v, ptrdiff_t dst_stride, const uint8_t *ref_u, ptrdiff_t src_stride_u, const uint8_t *ref_v, ptrdiff_t src_stride_v, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *mv, int bw, int bh, int w, int h, const uint16_t *scale, const uint8_t *step) |
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static av_always_inline void | mc_luma_unscaled (VP9Context *s, vp9_mc_func(*mc)[2], uint8_t *dst, ptrdiff_t dst_stride, const uint8_t *ref, ptrdiff_t ref_stride, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *mv, int bw, int bh, int w, int h) |
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static av_always_inline void | mc_chroma_unscaled (VP9Context *s, vp9_mc_func(*mc)[2], uint8_t *dst_u, uint8_t *dst_v, ptrdiff_t dst_stride, const uint8_t *ref_u, ptrdiff_t src_stride_u, const uint8_t *ref_v, ptrdiff_t src_stride_v, ThreadFrame *ref_frame, ptrdiff_t y, ptrdiff_t x, const VP56mv *mv, int bw, int bh, int w, int h) |
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static void | inter_recon (AVCodecContext *ctx) |
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static av_always_inline void | mask_edges (struct VP9Filter *lflvl, int is_uv, int row_and_7, int col_and_7, int w, int h, int col_end, int row_end, enum TxfmMode tx, int skip_inter) |
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static void | decode_b (AVCodecContext *ctx, int row, int col, struct VP9Filter *lflvl, ptrdiff_t yoff, ptrdiff_t uvoff, enum BlockLevel bl, enum BlockPartition bp) |
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static void | decode_sb (AVCodecContext *ctx, int row, int col, struct VP9Filter *lflvl, ptrdiff_t yoff, ptrdiff_t uvoff, enum BlockLevel bl) |
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static void | decode_sb_mem (AVCodecContext *ctx, int row, int col, struct VP9Filter *lflvl, ptrdiff_t yoff, ptrdiff_t uvoff, enum BlockLevel bl) |
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static void | loopfilter_sb (AVCodecContext *ctx, struct VP9Filter *lflvl, int row, int col, ptrdiff_t yoff, ptrdiff_t uvoff) |
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static void | set_tile_offset (int *start, int *end, int idx, int log2_n, int n) |
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static av_always_inline void | adapt_prob (uint8_t *p, unsigned ct0, unsigned ct1, int max_count, int update_factor) |
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static void | adapt_probs (VP9Context *s) |
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static void | free_buffers (VP9Context *s) |
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static av_cold int | vp9_decode_free (AVCodecContext *ctx) |
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static int | vp9_decode_frame (AVCodecContext *ctx, void *frame, int *got_frame, AVPacket *pkt) |
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static void | vp9_decode_flush (AVCodecContext *ctx) |
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static int | init_frames (AVCodecContext *ctx) |
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static av_cold int | vp9_decode_init (AVCodecContext *ctx) |
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static av_cold int | vp9_decode_init_thread_copy (AVCodecContext *avctx) |
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static int | vp9_decode_update_thread_context (AVCodecContext *dst, const AVCodecContext *src) |
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