libavcodec/mpegvideo.c File Reference

The simplest mpeg encoder (well, it was the simplest!). More...

#include "libavutil/intmath.h"
#include "libavutil/imgutils.h"
#include "avcodec.h"
#include "dsputil.h"
#include "internal.h"
#include "mpegvideo.h"
#include "mjpegenc.h"
#include "msmpeg4.h"
#include "xvmc_internal.h"
#include "thread.h"
#include <limits.h>

Go to the source code of this file.

Defines

#define COPY(a)   bak->a = src->a
#define COLOR(theta, r)

Functions

static void dct_unquantize_mpeg1_intra_c (MpegEncContext *s, DCTELEM *block, int n, int qscale)
static void dct_unquantize_mpeg1_inter_c (MpegEncContext *s, DCTELEM *block, int n, int qscale)
static void dct_unquantize_mpeg2_intra_c (MpegEncContext *s, DCTELEM *block, int n, int qscale)
static void dct_unquantize_mpeg2_intra_bitexact (MpegEncContext *s, DCTELEM *block, int n, int qscale)
static void dct_unquantize_mpeg2_inter_c (MpegEncContext *s, DCTELEM *block, int n, int qscale)
static void dct_unquantize_h263_intra_c (MpegEncContext *s, DCTELEM *block, int n, int qscale)
static void dct_unquantize_h263_inter_c (MpegEncContext *s, DCTELEM *block, int n, int qscale)
const uint8_tavpriv_mpv_find_start_code (const uint8_t *av_restrict p, const uint8_t *end, uint32_t *av_restrict state)
av_cold int ff_dct_common_init (MpegEncContext *s)
void ff_copy_picture (Picture *dst, Picture *src)
static void free_frame_buffer (MpegEncContext *s, Picture *pic)
 Release a frame buffer.
static int alloc_frame_buffer (MpegEncContext *s, Picture *pic)
 Allocate a frame buffer.
int ff_alloc_picture (MpegEncContext *s, Picture *pic, int shared)
 Allocate a Picture.
static void free_picture (MpegEncContext *s, Picture *pic)
 Deallocate a picture.
static int init_duplicate_context (MpegEncContext *s, MpegEncContext *base)
static void free_duplicate_context (MpegEncContext *s)
static void backup_duplicate_context (MpegEncContext *bak, MpegEncContext *src)
void ff_update_duplicate_context (MpegEncContext *dst, MpegEncContext *src)
int ff_mpeg_update_thread_context (AVCodecContext *dst, const AVCodecContext *src)
void ff_MPV_common_defaults (MpegEncContext *s)
 Set the given MpegEncContext to common defaults (same for encoding and decoding).
void ff_MPV_decode_defaults (MpegEncContext *s)
 Set the given MpegEncContext to defaults for decoding.
static int init_context_frame (MpegEncContext *s)
 Initialize and allocates MpegEncContext fields dependent on the resolution.
av_cold int ff_MPV_common_init (MpegEncContext *s)
 init common structure for both encoder and decoder.
static int free_context_frame (MpegEncContext *s)
 Frees and resets MpegEncContext fields depending on the resolution.
int ff_MPV_common_frame_size_change (MpegEncContext *s)
void ff_MPV_common_end (MpegEncContext *s)
void ff_init_rl (RLTable *rl, uint8_t static_store[2][2 *MAX_RUN+MAX_LEVEL+3])
void ff_init_vlc_rl (RLTable *rl)
void ff_release_unused_pictures (MpegEncContext *s, int remove_current)
static int pic_is_unused (MpegEncContext *s, Picture *pic)
static int find_unused_picture (MpegEncContext *s, int shared)
int ff_find_unused_picture (MpegEncContext *s, int shared)
static void update_noise_reduction (MpegEncContext *s)
int ff_MPV_frame_start (MpegEncContext *s, AVCodecContext *avctx)
 generic function for encode/decode called after coding/decoding the header and before a frame is coded/decoded.
void ff_MPV_frame_end (MpegEncContext *s)
static void draw_line (uint8_t *buf, int sx, int sy, int ex, int ey, int w, int h, int stride, int color)
 Draw a line from (ex, ey) -> (sx, sy).
static void draw_arrow (uint8_t *buf, int sx, int sy, int ex, int ey, int w, int h, int stride, int color)
 Draw an arrow from (ex, ey) -> (sx, sy).
void ff_print_debug_info (MpegEncContext *s, AVFrame *pict)
 Print debugging info for the given picture.
static int hpel_motion_lowres (MpegEncContext *s, uint8_t *dest, uint8_t *src, int field_based, int field_select, int src_x, int src_y, int width, int height, int stride, int h_edge_pos, int v_edge_pos, int w, int h, h264_chroma_mc_func *pix_op, int motion_x, int motion_y)
static av_always_inline void mpeg_motion_lowres (MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, int field_based, int bottom_field, int field_select, uint8_t **ref_picture, h264_chroma_mc_func *pix_op, int motion_x, int motion_y, int h, int mb_y)
static void chroma_4mv_motion_lowres (MpegEncContext *s, uint8_t *dest_cb, uint8_t *dest_cr, uint8_t **ref_picture, h264_chroma_mc_func *pix_op, int mx, int my)
static void MPV_motion_lowres (MpegEncContext *s, uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, int dir, uint8_t **ref_picture, h264_chroma_mc_func *pix_op)
 motion compensation of a single macroblock
int ff_MPV_lowest_referenced_row (MpegEncContext *s, int dir)
 find the lowest MB row referenced in the MVs
static void put_dct (MpegEncContext *s, DCTELEM *block, int i, uint8_t *dest, int line_size, int qscale)
static void add_dct (MpegEncContext *s, DCTELEM *block, int i, uint8_t *dest, int line_size)
static void add_dequant_dct (MpegEncContext *s, DCTELEM *block, int i, uint8_t *dest, int line_size, int qscale)
void ff_clean_intra_table_entries (MpegEncContext *s)
 Clean dc, ac, coded_block for the current non-intra MB.
static av_always_inline void MPV_decode_mb_internal (MpegEncContext *s, DCTELEM block[12][64], int lowres_flag, int is_mpeg12)
void ff_MPV_decode_mb (MpegEncContext *s, DCTELEM block[12][64])
void ff_draw_horiz_band (MpegEncContext *s, int y, int h)
void ff_init_block_index (MpegEncContext *s)
void ff_mpeg_flush (AVCodecContext *avctx)
void ff_set_qscale (MpegEncContext *s, int qscale)
 set qscale and update qscale dependent variables.
void ff_MPV_report_decode_progress (MpegEncContext *s)

Variables

static const uint8_t ff_default_chroma_qscale_table [32]
const uint8_t ff_mpeg1_dc_scale_table [128]
static const uint8_t mpeg2_dc_scale_table1 [128]
static const uint8_t mpeg2_dc_scale_table2 [128]
static const uint8_t mpeg2_dc_scale_table3 [128]
const uint8_t *const ff_mpeg2_dc_scale_table [4]
enum PixelFormat ff_pixfmt_list_420 []
enum PixelFormat ff_hwaccel_pixfmt_list_420 []


Detailed Description

The simplest mpeg encoder (well, it was the simplest!).

Definition in file mpegvideo.c.


Define Documentation

#define COLOR ( theta,
 ) 

Value:

u = (int)(128 + r * cos(theta * 3.141592 / 180)); \
    v = (int)(128 + r * sin(theta * 3.141592 / 180));

#define COPY (  )     bak->a = src->a


Function Documentation

static void add_dct ( MpegEncContext s,
DCTELEM block,
int  i,
uint8_t dest,
int  line_size 
) [inline, static]

Definition at line 2380 of file mpegvideo.c.

Referenced by MPV_decode_mb_internal().

static void add_dequant_dct ( MpegEncContext s,
DCTELEM block,
int  i,
uint8_t dest,
int  line_size,
int  qscale 
) [inline, static]

Definition at line 2388 of file mpegvideo.c.

Referenced by MPV_decode_mb_internal().

static int alloc_frame_buffer ( MpegEncContext s,
Picture pic 
) [static]

Allocate a frame buffer.

Definition at line 243 of file mpegvideo.c.

Referenced by ff_alloc_picture().

const uint8_t* avpriv_mpv_find_start_code ( const uint8_t *av_restrict  p,
const uint8_t end,
uint32_t *av_restrict  state 
)

static void backup_duplicate_context ( MpegEncContext bak,
MpegEncContext src 
) [static]

Definition at line 488 of file mpegvideo.c.

Referenced by ff_update_duplicate_context().

static void chroma_4mv_motion_lowres ( MpegEncContext s,
uint8_t dest_cb,
uint8_t dest_cr,
uint8_t **  ref_picture,
h264_chroma_mc_func pix_op,
int  mx,
int  my 
) [inline, static]

Definition at line 2138 of file mpegvideo.c.

Referenced by MPV_motion_lowres().

static void dct_unquantize_h263_inter_c ( MpegEncContext s,
DCTELEM block,
int  n,
int  qscale 
) [static]

Definition at line 3006 of file mpegvideo.c.

Referenced by ff_dct_common_init().

static void dct_unquantize_h263_intra_c ( MpegEncContext s,
DCTELEM block,
int  n,
int  qscale 
) [static]

Definition at line 2972 of file mpegvideo.c.

Referenced by ff_dct_common_init().

static void dct_unquantize_mpeg1_inter_c ( MpegEncContext s,
DCTELEM block,
int  n,
int  qscale 
) [static]

Definition at line 2854 of file mpegvideo.c.

Referenced by ff_dct_common_init().

static void dct_unquantize_mpeg1_intra_c ( MpegEncContext s,
DCTELEM block,
int  n,
int  qscale 
) [static]

Definition at line 2825 of file mpegvideo.c.

Referenced by ff_dct_common_init().

static void dct_unquantize_mpeg2_inter_c ( MpegEncContext s,
DCTELEM block,
int  n,
int  qscale 
) [static]

Definition at line 2941 of file mpegvideo.c.

Referenced by ff_dct_common_init().

static void dct_unquantize_mpeg2_intra_bitexact ( MpegEncContext s,
DCTELEM block,
int  n,
int  qscale 
) [static]

Definition at line 2910 of file mpegvideo.c.

Referenced by ff_dct_common_init().

static void dct_unquantize_mpeg2_intra_c ( MpegEncContext s,
DCTELEM block,
int  n,
int  qscale 
) [static]

Definition at line 2883 of file mpegvideo.c.

Referenced by ff_dct_common_init().

static void draw_arrow ( uint8_t buf,
int  sx,
int  sy,
int  ex,
int  ey,
int  w,
int  h,
int  stride,
int  color 
) [static]

Draw an arrow from (ex, ey) -> (sx, sy).

Parameters:
w width of the image
h height of the image
stride stride/linesize of the image
color color of the arrow

Definition at line 1638 of file mpegvideo.c.

Referenced by ff_print_debug_info().

static void draw_line ( uint8_t buf,
int  sx,
int  sy,
int  ex,
int  ey,
int  w,
int  h,
int  stride,
int  color 
) [static]

Draw a line from (ex, ey) -> (sx, sy).

Parameters:
w width of the image
h height of the image
stride stride/linesize of the image
color color of the arrow

Definition at line 1585 of file mpegvideo.c.

Referenced by draw_arrow().

int ff_alloc_picture ( MpegEncContext s,
Picture pic,
int  shared 
)

Allocate a Picture.

The pixels are allocated/set by calling get_buffer() if shared = 0

Definition at line 294 of file mpegvideo.c.

Referenced by ff_MPV_frame_start(), load_input_picture(), and select_input_picture().

void ff_clean_intra_table_entries ( MpegEncContext s  ) 

Clean dc, ac, coded_block for the current non-intra MB.

Definition at line 2401 of file mpegvideo.c.

Referenced by encode_thread(), mpeg4_decode_partition_a(), and MPV_decode_mb_internal().

void ff_copy_picture ( Picture dst,
Picture src 
)

Definition at line 218 of file mpegvideo.c.

Referenced by decode_slice_header(), ff_MPV_frame_start(), and select_input_picture().

av_cold int ff_dct_common_init ( MpegEncContext s  ) 

Definition at line 175 of file mpegvideo.c.

Referenced by dnxhd_encode_init(), ff_h263_decode_frame(), and ff_MPV_common_init().

void ff_draw_horiz_band ( MpegEncContext s,
int  y,
int  h 
)

int ff_find_unused_picture ( MpegEncContext s,
int  shared 
)

void ff_init_block_index ( MpegEncContext s  ) 

void ff_init_rl ( RLTable rl,
uint8_t  static_store[2][2 *MAX_RUN+MAX_LEVEL+3] 
)

Parameters:
static_store static uint8_t array[2][2*MAX_RUN + MAX_LEVEL + 3] which will hold the level and run tables, if this is NULL av_malloc() will be used

Definition at line 1100 of file mpegvideo.c.

Referenced by decode_init(), encode_init(), ff_h261_encode_init(), ff_h263_decode_init_vlc(), ff_h263_encode_init(), ff_mpeg12_init_vlcs(), ff_mpeg1_encode_init(), ff_msmpeg4_decode_init(), ff_msmpeg4_encode_init(), and h261_decode_init_vlc().

void ff_init_vlc_rl ( RLTable rl  ) 

Definition at line 1152 of file mpegvideo.c.

void ff_mpeg_flush ( AVCodecContext avctx  ) 

Definition at line 2797 of file mpegvideo.c.

Referenced by decode_wmv9(), flush(), and flush_dpb().

int ff_mpeg_update_thread_context ( AVCodecContext dst,
const AVCodecContext src 
)

void ff_MPV_common_defaults ( MpegEncContext s  ) 

Set the given MpegEncContext to common defaults (same for encoding and decoding).

Set the given MpegEncContext to common defaults (same for encoding and decoding).

The changed fields will not depend upon the prior state of the MpegEncContext.

Definition at line 634 of file mpegvideo.c.

Referenced by ff_MPV_decode_defaults(), and MPV_encode_defaults().

void ff_MPV_common_end ( MpegEncContext s  ) 

int ff_MPV_common_frame_size_change ( MpegEncContext s  ) 

av_cold int ff_MPV_common_init ( MpegEncContext s  ) 

void ff_MPV_decode_defaults ( MpegEncContext s  ) 

Set the given MpegEncContext to defaults for decoding.

the changed fields will not depend upon the prior state of the MpegEncContext.

Definition at line 663 of file mpegvideo.c.

Referenced by ff_cavs_init(), ff_h263_decode_init(), ff_h264_decode_init(), ff_rv34_decode_init(), h261_decode_init(), mpeg_decode_init(), rv10_decode_init(), and svq1_decode_init().

void ff_MPV_decode_mb ( MpegEncContext s,
DCTELEM  block[12][64] 
)

void ff_MPV_frame_end ( MpegEncContext s  ) 

int ff_MPV_frame_start ( MpegEncContext s,
AVCodecContext avctx 
)

generic function for encode/decode called after coding/decoding the header and before a frame is coded/decoded.

Definition at line 1293 of file mpegvideo.c.

Referenced by decode_wmv9(), ff_h263_decode_frame(), ff_h264_frame_start(), ff_MPV_encode_picture(), ff_rv34_decode_frame(), h261_decode_frame(), mpeg_field_start(), rv10_decode_packet(), svq1_decode_frame(), and vc1_decode_frame().

int ff_MPV_lowest_referenced_row ( MpegEncContext s,
int  dir 
)

find the lowest MB row referenced in the MVs

Definition at line 2337 of file mpegvideo.c.

Referenced by MPV_decode_mb_internal().

void ff_MPV_report_decode_progress ( MpegEncContext s  ) 

Definition at line 3049 of file mpegvideo.c.

Referenced by decode_slice(), and mpeg_decode_slice().

void ff_print_debug_info ( MpegEncContext s,
AVFrame pict 
)

Print debugging info for the given picture.

Definition at line 1669 of file mpegvideo.c.

Referenced by decode_frame(), ff_h263_decode_frame(), finish_frame(), h261_decode_frame(), rv10_decode_frame(), slice_end(), and vc1_decode_frame().

void ff_release_unused_pictures ( MpegEncContext s,
int  remove_current 
)

Definition at line 1192 of file mpegvideo.c.

Referenced by decode_slice_header(), and ff_MPV_frame_start().

void ff_set_qscale ( MpegEncContext s,
int  qscale 
)

void ff_update_duplicate_context ( MpegEncContext dst,
MpegEncContext src 
)

Definition at line 515 of file mpegvideo.c.

Referenced by decode_chunks(), and encode_picture().

static int find_unused_picture ( MpegEncContext s,
int  shared 
) [static]

Definition at line 1217 of file mpegvideo.c.

Referenced by ff_find_unused_picture().

static int free_context_frame ( MpegEncContext s  )  [static]

Frees and resets MpegEncContext fields depending on the resolution.

Is used during resolution changes to avoid a full reinitialization of the codec.

Definition at line 920 of file mpegvideo.c.

Referenced by ff_MPV_common_end(), and ff_MPV_common_frame_size_change().

static void free_duplicate_context ( MpegEncContext s  )  [static]

Definition at line 468 of file mpegvideo.c.

Referenced by ff_MPV_common_end(), and ff_MPV_common_frame_size_change().

static void free_frame_buffer ( MpegEncContext s,
Picture pic 
) [static]

static void free_picture ( MpegEncContext s,
Picture pic 
) [static]

Deallocate a picture.

Definition at line 383 of file mpegvideo.c.

Referenced by ff_find_unused_picture(), and ff_MPV_common_end().

static int hpel_motion_lowres ( MpegEncContext s,
uint8_t dest,
uint8_t src,
int  field_based,
int  field_select,
int  src_x,
int  src_y,
int  width,
int  height,
int  stride,
int  h_edge_pos,
int  v_edge_pos,
int  w,
int  h,
h264_chroma_mc_func pix_op,
int  motion_x,
int  motion_y 
) [inline, static]

Definition at line 1959 of file mpegvideo.c.

Referenced by MPV_motion_lowres().

static int init_context_frame ( MpegEncContext s  )  [static]

Initialize and allocates MpegEncContext fields dependent on the resolution.

Definition at line 671 of file mpegvideo.c.

Referenced by ff_MPV_common_frame_size_change(), and ff_MPV_common_init().

static int init_duplicate_context ( MpegEncContext s,
MpegEncContext base 
) [static]

Definition at line 417 of file mpegvideo.c.

Referenced by ff_MPV_common_frame_size_change(), and ff_MPV_common_init().

static av_always_inline void mpeg_motion_lowres ( MpegEncContext s,
uint8_t dest_y,
uint8_t dest_cb,
uint8_t dest_cr,
int  field_based,
int  bottom_field,
int  field_select,
uint8_t **  ref_picture,
h264_chroma_mc_func pix_op,
int  motion_x,
int  motion_y,
int  h,
int  mb_y 
) [static]

Definition at line 2006 of file mpegvideo.c.

Referenced by MPV_motion_lowres().

static av_always_inline void MPV_decode_mb_internal ( MpegEncContext s,
DCTELEM  block[12][64],
int  lowres_flag,
int  is_mpeg12 
) [static]

Definition at line 2442 of file mpegvideo.c.

Referenced by ff_MPV_decode_mb().

static void MPV_motion_lowres ( MpegEncContext s,
uint8_t dest_y,
uint8_t dest_cb,
uint8_t dest_cr,
int  dir,
uint8_t **  ref_picture,
h264_chroma_mc_func pix_op 
) [inline, static]

motion compensation of a single macroblock

Parameters:
s context
dest_y luma destination pointer
dest_cb chroma cb/u destination pointer
dest_cr chroma cr/v destination pointer
dir direction (0->forward, 1->backward)
ref_picture array[3] of pointers to the 3 planes of the reference picture
pix_op halfpel motion compensation function (average or put normally) the motion vectors are taken from s->mv and the MV type from s->mv_type

Definition at line 2203 of file mpegvideo.c.

Referenced by MPV_decode_mb_internal().

static int pic_is_unused ( MpegEncContext s,
Picture pic 
) [inline, static]

Definition at line 1207 of file mpegvideo.c.

Referenced by find_unused_picture().

static void put_dct ( MpegEncContext s,
DCTELEM block,
int  i,
uint8_t dest,
int  line_size,
int  qscale 
) [inline, static]

Definition at line 2372 of file mpegvideo.c.

Referenced by MPV_decode_mb_internal().

static void update_noise_reduction ( MpegEncContext s  )  [static]

Definition at line 1268 of file mpegvideo.c.

Referenced by ff_MPV_frame_start().


Variable Documentation

Initial value:

 {

     0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
    16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31
}

Definition at line 67 of file mpegvideo.c.

Referenced by ff_MPV_common_defaults().

Initial value:

Definition at line 133 of file mpegvideo.c.

Referenced by decode_slice_header().

Initial value:

 {

    8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
    8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
    8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
    8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
    8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
    8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
    8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
    8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
}

Definition at line 73 of file mpegvideo.c.

Referenced by ff_flv_decode_picture_header(), ff_flv_encode_picture_header(), ff_h261_encode_init(), ff_h263_decode_picture_header(), ff_h263_encode_init(), ff_h263_encode_picture_header(), ff_intel_h263_decode_picture_header(), ff_MPV_common_defaults(), ff_msmpeg4_common_init(), ff_rv20_encode_picture_header(), and rv10_decode_packet().

Initial value:

Definition at line 128 of file mpegvideo.c.

const uint8_t mpeg2_dc_scale_table1[128] [static]

Initial value:

 {

    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
    4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
}

Definition at line 85 of file mpegvideo.c.

const uint8_t mpeg2_dc_scale_table2[128] [static]

Initial value:

 {

    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
}

Definition at line 97 of file mpegvideo.c.

const uint8_t mpeg2_dc_scale_table3[128] [static]

Initial value:

 {

    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
}

Definition at line 109 of file mpegvideo.c.


Generated on Fri Oct 26 02:50:06 2012 for FFmpeg by  doxygen 1.5.8