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vlc.h File Reference
#include <stdint.h>

Go to the source code of this file.

Data Structures

struct  VLC
 
struct  RL_VLC_ELEM
 

Macros

#define VLC_TYPE   int16_t
 
#define init_vlc(vlc, nb_bits, nb_codes,bits, bits_wrap, bits_size,codes, codes_wrap, codes_size,flags)
 
#define INIT_VLC_LE   2
 
#define INIT_VLC_USE_NEW_STATIC   4
 
#define INIT_VLC_SPARSE_STATIC(vlc, bits, a, b, c, d, e, f, g, h, i, j, static_size)
 
#define INIT_LE_VLC_SPARSE_STATIC(vlc, bits, a, b, c, d, e, f, g, h, i, j, static_size)
 
#define INIT_VLC_STATIC(vlc, bits, a, b, c, d, e, f, g, static_size)   INIT_VLC_SPARSE_STATIC(vlc, bits, a, b, c, d, e, f, g, NULL, 0, 0, static_size)
 
#define INIT_LE_VLC_STATIC(vlc, bits, a, b, c, d, e, f, g, static_size)   INIT_LE_VLC_SPARSE_STATIC(vlc, bits, a, b, c, d, e, f, g, NULL, 0, 0, static_size)
 

Functions

int ff_init_vlc_sparse (VLC *vlc, int nb_bits, int nb_codes, const void *bits, int bits_wrap, int bits_size, const void *codes, int codes_wrap, int codes_size, const void *symbols, int symbols_wrap, int symbols_size, int flags)
 
void ff_free_vlc (VLC *vlc)
 

Macro Definition Documentation

#define VLC_TYPE   int16_t

Definition at line 24 of file vlc.h.

Referenced by alloc_table(), build_table(), decode_init(), decode_spectrum_and_dequant(), ff_ccitt_unpack_init(), ff_dca_init_vlcs(), ff_init_2d_vlc_rl(), ff_ivi_init_static_vlc(), ff_rl_init_vlc(), ff_vc1_init_common(), init_vlcs(), ir2_decode_init(), main(), mpc7_decode_init(), mpc8_decode_init(), read_sbr_envelope(), read_sbr_noise(), rv40_init_tables(), svq1_decode_init(), unpack_vlcs(), write_VLC_TYPE_array(), and x8_vlc_init().

#define init_vlc (   vlc,
  nb_bits,
  nb_codes,
  bits,
  bits_wrap,
  bits_size,
  codes,
  codes_wrap,
  codes_size,
  flags 
)
Value:
ff_init_vlc_sparse(vlc, nb_bits, nb_codes, \
bits, bits_wrap, bits_size, \
codes, codes_wrap, codes_size, \
NULL, 0, 0, flags)
NULL
#define NULL
Definition: coverity.c:32
flags
#define flags(name, subs,...)
Definition: cbs_h2645.c:263
ff_init_vlc_sparse
int ff_init_vlc_sparse(VLC *vlc, int nb_bits, int nb_codes, const void *bits, int bits_wrap, int bits_size, const void *codes, int codes_wrap, int codes_size, const void *symbols, int symbols_wrap, int symbols_size, int flags)
Definition: bitstream.c:268

Definition at line 38 of file vlc.h.

Referenced by atrac3_init_static_data(), atrac9_decode_init(), clv_decode_init(), decode_init(), decode_init_static(), decode_rle(), dnxhd_init_vlc(), ff_cfhd_init_vlcs(), ff_dvvideo_init(), ff_h264_decode_init_vlc(), ff_hq_init_vlcs(), ff_hqx_init_vlcs(), ff_init_2d_vlc_rl(), ff_rl_init_vlc(), ff_vc1_init_common(), generate_joint_tables(), huff_reader_build_canonical(), imc_decode_init(), init_coef_vlc(), init_cook_vlc_tables(), init_studio_vlcs(), init_vlcs(), ir2_decode_init(), ivi_create_huff_from_desc(), mimic_decode_init(), mp_decode_frame(), mpc7_decode_init(), mpc8_decode_init(), on2avc_decode_init(), qdm2_init_vlc(), read_huffman_tables(), read_old_huffman_tables(), rv40_init_tables(), smacker_decode_header_tree(), smka_decode_frame(), svq1_decode_init(), tm2_build_huff_table(), vorbis_parse_setup_hdr_codebooks(), vp3_decode_init(), and wma_decode_init().

#define INIT_VLC_LE   2

Definition at line 54 of file vlc.h.

Referenced by build_table(), decode_init(), init_vlcs(), ir2_decode_init(), ivi_create_huff_from_desc(), qdm2_init_vlc(), smacker_decode_header_tree(), smka_decode_frame(), speedhq_static_init(), and vorbis_parse_setup_hdr_codebooks().

#define INIT_VLC_USE_NEW_STATIC   4

Definition at line 55 of file vlc.h.

Referenced by atrac3_init_static_data(), build_canonical_huff(), build_table(), decode_init(), decode_init_static(), ff_atrac3p_init_vlcs(), ff_ccitt_unpack_init(), ff_h264_decode_init_vlc(), ff_init_2d_vlc_rl(), ff_init_vlc_sparse(), ff_rl_init_vlc(), ff_vc1_init_common(), imc_decode_init(), init_vlcs(), ir2_decode_init(), ivi_create_huff_from_desc(), mpc7_decode_init(), mpc8_decode_init(), qdm2_init_vlc(), rv34_gen_vlc(), rv40_init_tables(), and svq1_decode_init().

#define INIT_VLC_SPARSE_STATIC (   vlc,
  bits,
  a,
  b,
  c,
  d,
  e,
  f,
  g,
  h,
  i,
  j,
  static_size 
)
Value:
do { \
static VLC_TYPE table[static_size][2]; \
(vlc)->table = table; \
(vlc)->table_allocated = static_size; \
ff_init_vlc_sparse(vlc, bits, a, b, c, d, e, f, g, h, i, j, \
INIT_VLC_USE_NEW_STATIC); \
} while (0)
h
h
Definition: vp9dsp_template.c:2038
g
const char * g
Definition: vf_curves.c:115
b
const char * b
Definition: vf_curves.c:116
f
#define f(width, name)
Definition: cbs_vp9.c:255
table
static const uint16_t table[]
Definition: prosumer.c:205
ff_init_vlc_sparse
int ff_init_vlc_sparse(VLC *vlc, int nb_bits, int nb_codes, const void *bits, int bits_wrap, int bits_size, const void *codes, int codes_wrap, int codes_size, const void *symbols, int symbols_wrap, int symbols_size, int flags)
Definition: bitstream.c:268
c
static double c[64]
Definition: vsrc_mptestsrc.c:87
INIT_VLC_USE_NEW_STATIC
#define INIT_VLC_USE_NEW_STATIC
Definition: vlc.h:55
VLC_TYPE
#define VLC_TYPE
Definition: vlc.h:24
a
a
Definition: h264pred_template.c:468

Definition at line 57 of file vlc.h.

Referenced by imm4_init_static_data().

#define INIT_LE_VLC_SPARSE_STATIC (   vlc,
  bits,
  a,
  b,
  c,
  d,
  e,
  f,
  g,
  h,
  i,
  j,
  static_size 
)
Value:
do { \
static VLC_TYPE table[static_size][2]; \
(vlc)->table = table; \
(vlc)->table_allocated = static_size; \
ff_init_vlc_sparse(vlc, bits, a, b, c, d, e, f, g, h, i, j, \
INIT_VLC_USE_NEW_STATIC | INIT_VLC_LE); \
} while (0)
h
h
Definition: vp9dsp_template.c:2038
g
const char * g
Definition: vf_curves.c:115
b
const char * b
Definition: vf_curves.c:116
f
#define f(width, name)
Definition: cbs_vp9.c:255
table
static const uint16_t table[]
Definition: prosumer.c:205
ff_init_vlc_sparse
int ff_init_vlc_sparse(VLC *vlc, int nb_bits, int nb_codes, const void *bits, int bits_wrap, int bits_size, const void *codes, int codes_wrap, int codes_size, const void *symbols, int symbols_wrap, int symbols_size, int flags)
Definition: bitstream.c:268
INIT_VLC_LE
#define INIT_VLC_LE
Definition: vlc.h:54
c
static double c[64]
Definition: vsrc_mptestsrc.c:87
INIT_VLC_USE_NEW_STATIC
#define INIT_VLC_USE_NEW_STATIC
Definition: vlc.h:55
VLC_TYPE
#define VLC_TYPE
Definition: vlc.h:24
a
a
Definition: h264pred_template.c:468

Definition at line 66 of file vlc.h.

Referenced by compute_alpha_vlcs().

#define INIT_VLC_STATIC (   vlc,
  bits,
  a,
  b,
  c,
  d,
  e,
  f,
  g,
  static_size 
)    INIT_VLC_SPARSE_STATIC(vlc, bits, a, b, c, d, e, f, g, NULL, 0, 0, static_size)

Definition at line 75 of file vlc.h.

Referenced by aac_static_table_init(), decode_init(), ff_ccitt_unpack_init(), ff_h263_decode_init_vlc(), ff_mpeg12_init_vlcs(), ff_mpeg4videodec_static_init(), ff_msmpeg4_decode_init(), ff_vc1_init_common(), h261_decode_init_vlc(), init_static(), init_vlcs(), rv10_decode_init(), svq1_decode_init(), and wmavoice_init_static_data().

#define INIT_LE_VLC_STATIC (   vlc,
  bits,
  a,
  b,
  c,
  d,
  e,
  f,
  g,
  static_size 
)    INIT_LE_VLC_SPARSE_STATIC(vlc, bits, a, b, c, d, e, f, g, NULL, 0, 0, static_size)

Definition at line 78 of file vlc.h.

Referenced by speedhq_static_init().

Function Documentation

int ff_init_vlc_sparse ( VLC *  vlc,
int  nb_bits,
int  nb_codes,
const void *  bits,
int  bits_wrap,
int  bits_size,
const void *  codes,
int  codes_wrap,
int  codes_size,
const void *  symbols,
int  symbols_wrap,
int  symbols_size,
int  flags 
)

Definition at line 268 of file bitstream.c.

Referenced by atrac9_decode_init(), build_canonical_huff(), build_huff(), build_huff10(), build_huff_tree(), build_vlc(), clv_decode_init(), ff_atrac3p_init_vlcs(), ff_ccitt_unpack_init(), generate_joint_tables(), huff_build(), huff_build10(), huff_build12(), init_ralf_vlc(), init_vlcs(), mpc8_decode_init(), mss4_init_vlc(), on2avc_decode_init(), read_code_table(), rv34_gen_vlc(), and rv40_init_tables().

void ff_free_vlc ( VLC *  vlc)

Definition at line 354 of file bitstream.c.

Referenced by atrac9_decode_close(), build_vlc(), cfhd_close(), clv_decode_end(), cook_decode_close(), decode_argb_frame(), decode_close(), decode_end(), decode_plane(), decode_plane10(), decode_rgb24_frame(), decode_rle(), decode_yuv_frame(), dnxhd_decode_close(), dnxhd_init_vlc(), ff_dvvideo_init(), ff_ivi_dec_huff_desc(), ff_ivi_decode_close(), ff_mjpeg_decode_dht(), ff_mjpeg_decode_end(), ff_wma_end(), fraps2_decode_plane(), free_vlcs(), generate_joint_tables(), hq_hqa_decode_close(), hqx_decode_close(), huff_build(), huff_build10(), huff_build12(), image_ctx_free(), ivi_free_buffers(), jpg_free_context(), magy_decode_end(), mimic_decode_end(), mp_decode_frame(), mss4_free_vlcs(), on2avc_free_vlcs(), read_huffman_code_normal(), read_huffman_tables(), read_old_huffman_tables(), smacker_decode_header_tree(), smka_decode_frame(), tm2_free_codes(), vorbis_free(), vp3_decode_end(), vp6_build_huff_tree(), and vp6_decode_free_context().

Generated on Tue Sep 25 2018 19:21:59 for FFmpeg by   doxygen 1.8.6