xine-lib 1.2.13-20230125hg15249
Functions | Variables
slice_xvmc_vld.c File Reference
#include <xine/xine_internal.h>
#include <xine/video_out.h>
#include "mpeg2.h"
#include "mpeg2_internal.h"
#include "xvmc_vld.h"

Functions

void mpeg2_xxmc_slice (mpeg2dec_accel_t *accel, picture_t *picture, int code, uint8_t *buffer, uint32_t chunk_size, uint8_t *chunk_buffer)
 
void mpeg2_xxmc_vld_frame_complete (mpeg2dec_accel_t *accel, picture_t *picture, int code)
 

Variables

static const uint8_t zig_zag_scan [64]
 
static const uint8_t alternate_scan [64]
 

Function Documentation

◆ mpeg2_xxmc_slice()

void mpeg2_xxmc_slice ( mpeg2dec_accel_t * accel,
picture_t * picture,
int code,
uint8_t * buffer,
uint32_t chunk_size,
uint8_t * chunk_buffer )

◆ mpeg2_xxmc_vld_frame_complete()

void mpeg2_xxmc_vld_frame_complete ( mpeg2dec_accel_t * accel,
picture_t * picture,
int code )

Variable Documentation

◆ alternate_scan

const uint8_t alternate_scan[64]
static
Initial value:
=
{
0,8,16,24,1,9,2,10,17,25,32,40,48,56,57,49,
41,33,26,18,3,11,4,12,19,27,34,42,50,58,35,43,
51,59,20,28,5,13,6,14,21,29,36,44,52,60,37,45,
53,61,22,30,7,15,23,31,38,46,54,62,39,47,55,63
}

Referenced by mpeg2_xxmc_slice(), and stats_picture_coding_extension().

◆ zig_zag_scan

const uint8_t zig_zag_scan[64]
static
Initial value:
=
{
0, 1, 8,16, 9, 2, 3,10,
17,24,32,25,18,11, 4, 5,
12,19,26,33,40,48,41,34,
27,20,13, 6, 7,14,21,28,
35,42,49,56,57,50,43,36,
29,22,15,23,30,37,44,51,
58,59,52,45,38,31,39,46,
53,60,61,54,47,55,62,63
}

Referenced by mpeg2_xxmc_slice().