RV30/40 decoder common data. More...

#include "libavutil/imgutils.h"
#include "libavutil/internal.h"
#include "avcodec.h"
#include "error_resilience.h"
#include "mpegvideo.h"
#include "golomb.h"
#include "internal.h"
#include "mathops.h"
#include "rectangle.h"
#include "thread.h"
#include "rv34vlc.h"
#include "rv34data.h"
#include "rv34.h"

Include dependency graph for rv34.c:

Go to the source code of this file.

Functions
static void	ZERO8x2 (void *dst, int stride)

av_cold int	ff_rv34_decode_init (AVCodecContext *avctx)
	Initialize decoder. More...

int	ff_rv34_decode_init_thread_copy (AVCodecContext *avctx)

int	ff_rv34_decode_update_thread_context (AVCodecContext dst, const AVCodecContext src)

static int	get_slice_offset (AVCodecContext avctx, const uint8_t buf, int n)

static int	finish_frame (AVCodecContext avctx, AVFrame pict)

static AVRational	update_sar (int old_w, int old_h, AVRational sar, int new_w, int new_h)

int	ff_rv34_decode_frame (AVCodecContext avctx, void data, int got_picture_ptr, AVPacket avpkt)

av_cold int	ff_rv34_decode_end (AVCodecContext *avctx)

RV30/40 4x4 block decoding functions
static int	rv34_decode_cbp (GetBitContext gb, RV34VLC vlc, int table)
	Decode coded block pattern. More...

static void	decode_coeff (int16_t dst, int coef, int esc, GetBitContext gb, VLC *vlc, int q)
	Get one coefficient value from the bitstream and store it. More...

static void	decode_subblock (int16_t dst, int code, const int is_block2, GetBitContext gb, VLC *vlc, int q)
	Decode 2x2 subblock of coefficients. More...

static void	decode_subblock1 (int16_t dst, int code, GetBitContext gb, VLC *vlc, int q)
	Decode a single coefficient. More...

static void	decode_subblock3 (int16_t dst, int code, GetBitContext gb, VLC *vlc, int q_dc, int q_ac1, int q_ac2)

static int	rv34_decode_block (int16_t dst, GetBitContext gb, RV34VLC *rvlc, int fc, int sc, int q_dc, int q_ac1, int q_ac2)
	Decode coefficients for 4x4 block. More...

RV30/40 bitstream parsing
int	ff_rv34_get_start_offset (GetBitContext *gb, int mb_size)
	Decode starting slice position. More...

static RV34VLC *	choose_vlc_set (int quant, int mod, int type)
	Select VLC set for decoding from current quantizer, modifier and frame type. More...

static int	rv34_decode_intra_mb_header (RV34DecContext r, int8_t intra_types)
	Decode intra macroblock header and return CBP in case of success, -1 otherwise. More...

static int	rv34_decode_inter_mb_header (RV34DecContext r, int8_t intra_types)
	Decode inter macroblock header and return CBP in case of success, -1 otherwise. More...

Variables
static const int	rv34_mb_type_to_lavc [12]
	translation of RV30/40 macroblock types to lavc ones More...

static RV34VLC	intra_vlcs [NUM_INTRA_TABLES]

static RV34VLC	inter_vlcs [NUM_INTER_TABLES]

RV30/40 VLC generating functions
static const int	table_offs []

static VLC_TYPE	table_data [117592][2]

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. More...

static av_cold void	rv34_init_tables (void)
	Initialize all tables. More...

motion vector related code (prediction, reconstruction, motion compensation)
#define	GET_PTS_DIFF(a, b) ((a - b + 8192) & 0x1FFF)

static const uint8_t	part_sizes_w [RV34_MB_TYPES] = { 2, 2, 2, 1, 2, 2, 2, 2, 2, 1, 2, 2 }
	macroblock partition width in 8x8 blocks More...

static const uint8_t	part_sizes_h [RV34_MB_TYPES] = { 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2 }
	macroblock partition height in 8x8 blocks More...

static const uint8_t	avail_indexes [4] = { 6, 7, 10, 11 }
	availability index for subblocks More...

static const int	chroma_coeffs [3] = { 0, 3, 5 }

static const int	num_mvs [RV34_MB_TYPES] = { 0, 0, 1, 4, 1, 1, 0, 0, 2, 2, 2, 1 }
	number of motion vectors in each macroblock type More...

static int	rv34_decode_mv (RV34DecContext *r, int block_type)
	Decode motion vector differences and perform motion vector reconstruction and motion compensation. More...

static void	rv34_pred_mv (RV34DecContext *r, int block_type, int subblock_no, int dmv_no)
	motion vector prediction More...

static int	calc_add_mv (RV34DecContext *r, int dir, int val)
	Calculate motion vector component that should be added for direct blocks. More...

static void	rv34_pred_b_vector (int A[2], int B[2], int C[2], int A_avail, int B_avail, int C_avail, int mx, int my)
	Predict motion vector for B-frame macroblock. More...

static void	rv34_pred_mv_b (RV34DecContext *r, int block_type, int dir)
	motion vector prediction for B-frames More...

static void	rv34_pred_mv_rv3 (RV34DecContext *r, int block_type, int dir)
	motion vector prediction - RV3 version More...

static void	rv34_mc (RV34DecContext r, const int block_type, const int xoff, const int yoff, int mv_off, const int width, const int height, int dir, const int thirdpel, int weighted, qpel_mc_func(qpel_mc)[16], h264_chroma_mc_func(*chroma_mc))
	generic motion compensation function More...

static void	rv34_mc_1mv (RV34DecContext *r, const int block_type, const int xoff, const int yoff, int mv_off, const int width, const int height, int dir)

static void	rv4_weight (RV34DecContext *r)

static void	rv34_mc_2mv (RV34DecContext *r, const int block_type)

static void	rv34_mc_2mv_skip (RV34DecContext *r)

Macroblock reconstruction functions
static const int	ittrans [9]
	mapping of RV30/40 intra prediction types to standard H.264 types More...

static const int	ittrans16 [4]
	mapping of RV30/40 intra 16x16 prediction types to standard H.264 types More...

static void	rv34_pred_4x4_block (RV34DecContext r, uint8_t dst, int stride, int itype, int up, int left, int down, int right)
	Perform 4x4 intra prediction. More...

static int	adjust_pred16 (int itype, int up, int left)

static void	rv34_process_block (RV34DecContext r, uint8_t pdst, int stride, int fc, int sc, int q_dc, int q_ac)

static void	rv34_output_i16x16 (RV34DecContext r, int8_t intra_types, int cbp)

static void	rv34_output_intra (RV34DecContext r, int8_t intra_types, int cbp)

static int	is_mv_diff_gt_3 (int16_t(*motion_val)[2], int step)

static int	rv34_set_deblock_coef (RV34DecContext *r)

static int	rv34_decode_inter_macroblock (RV34DecContext r, int8_t intra_types)

static int	rv34_decode_intra_macroblock (RV34DecContext r, int8_t intra_types)

static int	check_slice_end (RV34DecContext r, MpegEncContext s)

static void	rv34_decoder_free (RV34DecContext *r)

static int	rv34_decoder_alloc (RV34DecContext *r)

static int	rv34_decoder_realloc (RV34DecContext *r)

static int	rv34_decode_slice (RV34DecContext r, int end, const uint8_t buf, int buf_size)

Detailed Description

RV30/40 decoder common data.

Definition in file rv34.c.

Macro Definition Documentation

#define GET_PTS_DIFF	(	a,
		b
	)	((a - b + 8192) & 0x1FFF)

Definition at line 513 of file rv34.c.

Referenced by ff_rv34_decode_frame().

Function Documentation

static int adjust_pred16	(	int	itype,
		int	up,
		int	left
	)

inlinestatic

Definition at line 977 of file rv34.c.

Referenced by rv34_output_i16x16().

static int calc_add_mv	(	RV34DecContext *	r,
		int	dir,
		int	val
	)

static

Calculate motion vector component that should be added for direct blocks.

Definition at line 518 of file rv34.c.

Referenced by rv34_decode_mv().

static int check_slice_end	(	RV34DecContext *	r,
		MpegEncContext *	s
	)

static

Definition at line 1326 of file rv34.c.

Referenced by rv34_decode_slice().

static RV34VLC* choose_vlc_set	(	int	quant,
		int	mod,
		int	type
	)

inlinestatic

Select VLC set for decoding from current quantizer, modifier and frame type.

Definition at line 341 of file rv34.c.

Referenced by rv34_decode_inter_macroblock(), rv34_decode_inter_mb_header(), and rv34_decode_intra_mb_header().

static void decode_coeff	(	int16_t *	dst,
		int	coef,
		int	esc,
		GetBitContext *	gb,
		VLC *	vlc,
		int	q
	)

inlinestatic

Get one coefficient value from the bitstream and store it.

Definition at line 220 of file rv34.c.

Referenced by decode_subblock(), decode_subblock1(), and decode_subblock3().

static void decode_subblock	(	int16_t *	dst,
		int	code,
		const int	is_block2,
		GetBitContext *	gb,
		VLC *	vlc,
		int	q
	)

inlinestatic

Decode 2x2 subblock of coefficients.

Definition at line 240 of file rv34.c.

Referenced by rv34_decode_block().

static void decode_subblock1	(	int16_t *	dst,
		int	code,
		GetBitContext *	gb,
		VLC *	vlc,
		int	q
	)

inlinestatic

Decode a single coefficient.

Definition at line 258 of file rv34.c.

Referenced by rv34_decode_block().

static void decode_subblock3	(	int16_t *	dst,
		int	code,
		GetBitContext *	gb,
		VLC *	vlc,
		int	q_dc,
		int	q_ac1,
		int	q_ac2
	)

inlinestatic

Definition at line 264 of file rv34.c.

Referenced by rv34_decode_block().

av_cold int ff_rv34_decode_end ( AVCodecContext * avctx )

Definition at line 1813 of file rv34.c.

int ff_rv34_decode_frame	(	AVCodecContext *	avctx,
		void *	data,
		int *	got_picture_ptr,
		AVPacket *	avpkt
	)

Definition at line 1610 of file rv34.c.

av_cold int ff_rv34_decode_init ( AVCodecContext * avctx )

Initialize decoder.

Definition at line 1470 of file rv34.c.

Referenced by rv30_decode_init(), and rv40_decode_init().

int ff_rv34_decode_init_thread_copy ( AVCodecContext * avctx )

Definition at line 1516 of file rv34.c.

int ff_rv34_decode_update_thread_context	(	AVCodecContext *	dst,
		const AVCodecContext *	src
	)

Definition at line 1534 of file rv34.c.

int ff_rv34_get_start_offset	(	GetBitContext *	gb,
		int	mb_size
	)

Decode starting slice position.

common decoding functions

Todo:: Maybe replace with ff_h263_decode_mba() ?

Definition at line 329 of file rv34.c.

Referenced by rv30_parse_slice_header(), and rv40_parse_slice_header().

static int finish_frame	(	AVCodecContext *	avctx,
		AVFrame *	pict
	)

static

Definition at line 1570 of file rv34.c.

Referenced by ff_rv34_decode_frame(), and shorten_decode_frame().

static int get_slice_offset	(	AVCodecContext *	avctx,
		const uint8_t *	buf,
		int	n
	)

static

Definition at line 1564 of file rv34.c.

Referenced by ff_rv34_decode_frame().

static int is_mv_diff_gt_3	(	int16_t(*)	motion_val[2],
		int	step
	)

static

Definition at line 1136 of file rv34.c.

Referenced by rv34_set_deblock_coef().

static int rv34_decode_block	(	int16_t *	dst,
		GetBitContext *	gb,
		RV34VLC *	rvlc,
		int	fc,
		int	sc,
		int	q_dc,
		int	q_ac1,
		int	q_ac2
	)

static

Decode coefficients for 4x4 block.

This is done by filling 2x2 subblocks with decoded coefficients in this order (the same for subblocks and subblock coefficients): o–o / / o–o

Definition at line 286 of file rv34.c.

Referenced by rv34_decode_inter_macroblock(), rv34_output_i16x16(), and rv34_process_block().

static int rv34_decode_cbp	(	GetBitContext *	gb,
		RV34VLC *	vlc,
		int	table
	)

static

Decode coded block pattern.

Definition at line 187 of file rv34.c.

Referenced by rv34_decode_inter_mb_header(), and rv34_decode_intra_mb_header().

static int rv34_decode_inter_macroblock	(	RV34DecContext *	r,
		int8_t *	intra_types
	)

static

Definition at line 1178 of file rv34.c.

Referenced by rv34_decode_slice().

static int rv34_decode_inter_mb_header	(	RV34DecContext *	r,
		int8_t *	intra_types
	)

static

Decode inter macroblock header and return CBP in case of success, -1 otherwise.

Definition at line 387 of file rv34.c.

Referenced by rv34_decode_inter_macroblock().

static int rv34_decode_intra_macroblock	(	RV34DecContext *	r,
		int8_t *	intra_types
	)

static

Definition at line 1286 of file rv34.c.

Referenced by rv34_decode_slice().

static int rv34_decode_intra_mb_header	(	RV34DecContext *	r,
		int8_t *	intra_types
	)

static

Decode intra macroblock header and return CBP in case of success, -1 otherwise.

Definition at line 352 of file rv34.c.

Referenced by rv34_decode_intra_macroblock().

static int rv34_decode_mv	(	RV34DecContext *	r,
		int	block_type
	)

static

Decode motion vector differences and perform motion vector reconstruction and motion compensation.

Definition at line 841 of file rv34.c.

Referenced by rv34_decode_inter_mb_header().

static int rv34_decode_slice	(	RV34DecContext *	r,
		int	end,
		const uint8_t *	buf,
		int	buf_size
	)

static

Definition at line 1388 of file rv34.c.

Referenced by ff_rv34_decode_frame().

static int rv34_decoder_alloc ( RV34DecContext * r )

static

Definition at line 1354 of file rv34.c.

Referenced by ff_rv34_decode_init(), ff_rv34_decode_init_thread_copy(), and rv34_decoder_realloc().

static void rv34_decoder_free ( RV34DecContext * r )

static

Definition at line 1342 of file rv34.c.

Referenced by ff_rv34_decode_end(), rv34_decoder_alloc(), and rv34_decoder_realloc().

static int rv34_decoder_realloc ( RV34DecContext * r )

static

Definition at line 1381 of file rv34.c.

Referenced by ff_rv34_decode_frame(), and ff_rv34_decode_update_thread_context().

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 108 of file rv34.c.

Referenced by rv34_init_tables().

static av_cold void rv34_init_tables ( void )

static

Initialize all tables.

Definition at line 144 of file rv34.c.

Referenced by ff_rv34_decode_init().

static void rv34_mc	(	RV34DecContext *	r,
		const int	block_type,
		const int	xoff,
		const int	yoff,
		int	mv_off,
		const int	width,
		const int	height,
		int	dir,
		const int	thirdpel,
		int	weighted,
		qpel_mc_func(*)	qpel_mc[16],
		h264_chroma_mc_func *	chroma_mc
	)

inlinestatic

generic motion compensation function

Parameters

r	decoder context
block_type	type of the current block
xoff	horizontal offset from the start of the current block
yoff	vertical offset from the start of the current block
mv_off	offset to the motion vector information
width	width of the current partition in 8x8 blocks
height	height of the current partition in 8x8 blocks
dir	motion compensation direction (i.e. from the last or the next reference frame)
thirdpel	motion vectors are specified in 1/3 of pixel
qpel_mc	a set of functions used to perform luma motion compensation
chroma_mc	a set of functions used to perform chroma motion compensation

Definition at line 663 of file rv34.c.

Referenced by rv34_mc_1mv(), rv34_mc_2mv(), and rv34_mc_2mv_skip().

static void rv34_mc_1mv	(	RV34DecContext *	r,
		const int	block_type,
		const int	xoff,
		const int	yoff,
		int	mv_off,
		const int	width,
		const int	height,
		int	dir
	)

static

Definition at line 764 of file rv34.c.

Referenced by rv34_decode_mv().

static void rv34_mc_2mv	(	RV34DecContext *	r,
		const int	block_type
	)

static

Definition at line 795 of file rv34.c.

Referenced by rv34_decode_mv().

static void rv34_mc_2mv_skip ( RV34DecContext * r )

static

Definition at line 814 of file rv34.c.

Referenced by rv34_decode_mv().

static void rv34_output_i16x16	(	RV34DecContext *	r,
		int8_t *	intra_types,
		int	cbp
	)

static

Definition at line 1009 of file rv34.c.

Referenced by rv34_decode_inter_macroblock(), and rv34_decode_intra_macroblock().

static void rv34_output_intra	(	RV34DecContext *	r,
		int8_t *	intra_types,
		int	cbp
	)

static

Definition at line 1072 of file rv34.c.

Referenced by rv34_decode_inter_macroblock(), and rv34_decode_intra_macroblock().

static void rv34_pred_4x4_block	(	RV34DecContext *	r,
		uint8_t *	dst,
		int	stride,
		int	itype,
		int	up,
		int	left,
		int	down,
		int	right
	)

static

Perform 4x4 intra prediction.

Definition at line 950 of file rv34.c.

Referenced by rv34_output_intra().

static void rv34_pred_b_vector	(	int	A[2],
		int	B[2],
		int	C[2],
		int	A_avail,
		int	B_avail,
		int	C_avail,
		int *	mx,
		int *	my
	)

inlinestatic

Predict motion vector for B-frame macroblock.

Definition at line 528 of file rv34.c.

Referenced by rv34_pred_mv_b().

static void rv34_pred_mv	(	RV34DecContext *	r,
		int	block_type,
		int	subblock_no,
		int	dmv_no
	)

static

motion vector prediction

Motion prediction performed for the block by using median prediction of motion vectors from the left, top and right top blocks but in corner cases some other vectors may be used instead.

Definition at line 464 of file rv34.c.

Referenced by rv34_decode_mv().

static void rv34_pred_mv_b	(	RV34DecContext *	r,
		int	block_type,
		int	dir
	)

static

motion vector prediction for B-frames

Definition at line 548 of file rv34.c.

Referenced by rv34_decode_mv().

static void rv34_pred_mv_rv3	(	RV34DecContext *	r,
		int	block_type,
		int	dir
	)

static

motion vector prediction - RV3 version

Definition at line 600 of file rv34.c.

Referenced by rv34_decode_mv().

static void rv34_process_block	(	RV34DecContext *	r,
		uint8_t *	pdst,
		int	stride,
		int	fc,
		int	sc,
		int	q_dc,
		int	q_ac
	)

inlinestatic

Definition at line 993 of file rv34.c.

Referenced by rv34_decode_inter_macroblock(), rv34_output_i16x16(), and rv34_output_intra().

static int rv34_set_deblock_coef ( RV34DecContext * r )

static

Definition at line 1148 of file rv34.c.

Referenced by rv34_decode_inter_macroblock().

static void rv4_weight ( RV34DecContext * r )

static

Definition at line 773 of file rv34.c.

Referenced by rv34_mc_2mv(), and rv34_mc_2mv_skip().

static AVRational update_sar	(	int	old_w,
		int	old_h,
		AVRational	sar,
		int	new_w,
		int	new_h
	)

static

Definition at line 1600 of file rv34.c.

Referenced by ff_rv34_decode_frame().

static void ZERO8x2	(	void *	dst,
		int	stride
	)

inlinestatic

Definition at line 45 of file rv34.c.

Referenced by rv34_decode_mv(), and rv34_pred_mv_b().

Variable Documentation

const uint8_t avail_indexes[4] = { 6, 7, 10, 11 }

static

availability index for subblocks

Definition at line 455 of file rv34.c.

Referenced by rv34_pred_mv(), and rv34_pred_mv_rv3().

const int chroma_coeffs[3] = { 0, 3, 5 }

static

Definition at line 646 of file rv34.c.

Referenced by rv34_mc().

RV34VLC inter_vlcs[NUM_INTER_TABLES]

static

Definition at line 68 of file rv34.c.

RV34VLC intra_vlcs[NUM_INTRA_TABLES]

static

Definition at line 68 of file rv34.c.

const int ittrans[9]

static

Initial value:

= {
 DC_PRED, VERT_PRED, HOR_PRED, DIAG_DOWN_RIGHT_PRED, DIAG_DOWN_LEFT_PRED,
 VERT_RIGHT_PRED, VERT_LEFT_PRED, HOR_UP_PRED, HOR_DOWN_PRED,
}

mapping of RV30/40 intra prediction types to standard H.264 types

Definition at line 937 of file rv34.c.

const int ittrans16[4]

static

Initial value:

= {
 DC_PRED8x8, VERT_PRED8x8, HOR_PRED8x8, PLANE_PRED8x8,
}

mapping of RV30/40 intra 16x16 prediction types to standard H.264 types

Definition at line 943 of file rv34.c.

const int num_mvs[RV34_MB_TYPES] = { 0, 0, 1, 4, 1, 1, 0, 0, 2, 2, 2, 1 }

static

number of motion vectors in each macroblock type

Definition at line 835 of file rv34.c.

const uint8_t part_sizes_h[RV34_MB_TYPES] = { 2, 2, 2, 1, 2, 2, 2, 2, 1, 2, 2, 2 }

static

macroblock partition height in 8x8 blocks

Definition at line 452 of file rv34.c.

Referenced by rv34_pred_mv().

const uint8_t part_sizes_w[RV34_MB_TYPES] = { 2, 2, 2, 1, 2, 2, 2, 2, 2, 1, 2, 2 }

static

macroblock partition width in 8x8 blocks

Definition at line 449 of file rv34.c.

Referenced by rv34_pred_mv().

const int rv34_mb_type_to_lavc[12]

static

Initial value:

= {
    MB_TYPE_INTRA,
    MB_TYPE_INTRA16x16              | MB_TYPE_SEPARATE_DC,
    MB_TYPE_16x16   | MB_TYPE_L0,
    MB_TYPE_8x8     | MB_TYPE_L0,
    MB_TYPE_16x16   | MB_TYPE_L0,
    MB_TYPE_16x16   | MB_TYPE_L1,
    MB_TYPE_SKIP,
    MB_TYPE_DIRECT2 | MB_TYPE_16x16,
    MB_TYPE_16x8    | MB_TYPE_L0,
    MB_TYPE_8x16    | MB_TYPE_L0,
    MB_TYPE_16x16   | MB_TYPE_L0L1,
    MB_TYPE_16x16   | MB_TYPE_L0    | MB_TYPE_SEPARATE_DC
}

translation of RV30/40 macroblock types to lavc ones

Definition at line 52 of file rv34.c.

Referenced by rv34_decode_inter_mb_header().

VLC_TYPE table_data[117592][2]

static

Definition at line 98 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 77 of file rv34.c.

Referenced by rv34_gen_vlc().

Paris Hackday Code

Functions

Variables

RV30/40 VLC generating functions

motion vector related code (prediction, reconstruction, motion compensation)

Macroblock reconstruction functions

Detailed Description

Macro Definition Documentation

Function Documentation

Variable Documentation