RV30/40 VLC generating functions

Functions
static void	rv34_gen_vlc (const uint8_t *bits, int size, VLC *vlc, const uint8_t *insyms, const int num)
	Generate VLC from codeword lengths.
static av_cold void	rv34_init_tables (void)
	Initialize all tables.
Variables
static const int	table_offs []
static VLC_TYPE	table_data [117592][2]

---

Function Documentation

static void rv34_gen_vlc	(	const uint8_t *	bits,
		int	size,
		VLC *	vlc,
		const uint8_t *	insyms,
		const int	num
	)			[static]

Generate VLC from codeword lengths.

Parameters:

	bits	codeword lengths (zeroes are accepted)
	size	length of input data
	vlc	output VLC
	insyms	symbols for input codes (NULL for default ones)
	num	VLC table number (for static initialization)

Definition at line 101 of file rv34.c.

Referenced by rv34_init_tables().

static av_cold void rv34_init_tables

(

void

)

[static]

Initialize all tables.

Definition at line 137 of file rv34.c.

Referenced by ff_rv34_decode_init().

---

Variable Documentation

VLC_TYPE table_data[117592][2] [static]

Definition at line 91 of file rv34.c.

Referenced by ff_ivi_init_static_vlc(), and rv34_gen_vlc().

const int table_offs[] [static]

Initial value:

 {
      0,   1818,   3622,   4144,   4698,   5234,   5804,   5868,   5900,   5932,
   5996,   6252,   6316,   6348,   6380,   7674,   8944,  10274,  11668,  12250,
  14060,  15846,  16372,  16962,  17512,  18148,  18180,  18212,  18244,  18308,
  18564,  18628,  18660,  18692,  20036,  21314,  22648,  23968,  24614,  26384,
  28190,  28736,  29366,  29938,  30608,  30640,  30672,  30704,  30768,  31024,
  31088,  31120,  31184,  32570,  33898,  35236,  36644,  37286,  39020,  40802,
  41368,  42052,  42692,  43348,  43380,  43412,  43444,  43476,  43604,  43668,
  43700,  43732,  45100,  46430,  47778,  49160,  49802,  51550,  53340,  53972,
  54648,  55348,  55994,  56122,  56154,  56186,  56218,  56346,  56410,  56442,
  56474,  57878,  59290,  60636,  62036,  62682,  64460,  64524,  64588,  64716,
  64844,  66076,  67466,  67978,  68542,  69064,  69648,  70296,  72010,  72074,
  72138,  72202,  72330,  73572,  74936,  75454,  76030,  76566,  77176,  77822,
  79582,  79646,  79678,  79742,  79870,  81180,  82536,  83064,  83672,  84242,
  84934,  85576,  87384,  87448,  87480,  87544,  87672,  88982,  90340,  90902,
  91598,  92182,  92846,  93488,  95246,  95278,  95310,  95374,  95502,  96878,
  98266,  98848,  99542, 100234, 100884, 101524, 103320, 103352, 103384, 103416,
 103480, 104874, 106222, 106910, 107584, 108258, 108902, 109544, 111366, 111398,
 111430, 111462, 111494, 112878, 114320, 114988, 115660, 116310, 116950, 117592
}

Definition at line 70 of file rv34.c.

Referenced by rv34_gen_vlc().