#include "dsputil.h"
Go to the source code of this file.
Defines | |
#define | stride 16 |
Functions | |
static av_always_inline void | idct_internal (uint8_t *dst, DCTELEM *block, int stride, int block_stride, int shift, int add) |
void | ff_h264_idct_add_c (uint8_t *dst, DCTELEM *block, int stride) |
void | ff_h264_lowres_idct_add_c (uint8_t *dst, int stride, DCTELEM *block) |
void | ff_h264_lowres_idct_put_c (uint8_t *dst, int stride, DCTELEM *block) |
void | ff_h264_idct8_add_c (uint8_t *dst, DCTELEM *block, int stride) |
void | ff_h264_idct_dc_add_c (uint8_t *dst, DCTELEM *block, int stride) |
void | ff_h264_idct8_dc_add_c (uint8_t *dst, DCTELEM *block, int stride) |
void | ff_h264_idct_add16_c (uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6 *8]) |
void | ff_h264_idct_add16intra_c (uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6 *8]) |
void | ff_h264_idct8_add4_c (uint8_t *dst, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6 *8]) |
void | ff_h264_idct_add8_c (uint8_t **dest, const int *block_offset, DCTELEM *block, int stride, const uint8_t nnzc[6 *8]) |
void | ff_h264_luma_dc_dequant_idct_c (DCTELEM *output, DCTELEM *input, int qmul) |
IDCT transforms the 16 dc values and dequantizes them. | |
Variables | |
static const uint8_t | scan8 [16+2 *4] |
Definition in file h264idct.c.
#define stride 16 |
Referenced by aasc_decode_frame(), apply_loop_filter(), avs_decode_frame(), bink_decode_plane(), binkb_decode_plane(), bitplane_decoding(), cdg_scroll(), cdg_tile_block(), check_bidir_mv(), chroma_dc_dequant_idct_c(), cmp_direct_inline(), cmp_inline(), copy_picture_attributes(), decode(), decode_13(), decode_frame(), decode_i2_frame(), decode_i_frame(), decode_init(), decode_p_frame(), deInterlaceBlendLinear_TMPL(), deInterlaceFF_TMPL(), deInterlaceInterpolateCubic_TMPL(), deInterlaceInterpolateLinear_TMPL(), deInterlaceL5_TMPL(), deInterlaceMedian_TMPL(), dequant(), dering_TMPL(), do_a_deblock_TMPL(), doVertDefFilter_TMPL(), doVertLowPass_TMPL(), duplicate_TMPL(), encode_frame(), ff_apply_vector_2x2(), ff_apply_vector_4x4(), ff_h263_decode_mb(), ff_h264_luma_dc_dequant_idct_c(), ff_init_me(), ff_jpegls_decode_picture(), ff_svq3_luma_dc_dequant_idct_c(), get_frame_mb(), h263_mv4_search(), hl_decode_mb_internal(), idct_put(), init_mv4_ref(), init_ref(), interlaced_search(), main(), mpeg4_decode_partition_a(), msvideo1_decode_16bit(), msvideo1_decode_8bit(), pcx_decode_frame(), pixels8(), postProcess_TMPL(), pp_get_context(), preview_obmc(), ptx_decode_frame(), read_table(), render_slice(), rpza_decode_stream(), sad_hpel_motion_search(), skip_check(), smc_decode_stream(), sunrast_decode_frame(), tempNoiseReducer_TMPL(), txd_decode_frame(), vertClassify_TMPL(), vertX1Filter_TMPL(), vp56_size_changed(), w_c(), xan_wc3_copy_pixel_run(), and xan_wc3_output_pixel_run().
void ff_h264_idct8_add4_c | ( | uint8_t * | dst, | |
const int * | block_offset, | |||
DCTELEM * | block, | |||
int | stride, | |||
const uint8_t | nnzc[6 *8] | |||
) |
void ff_h264_idct8_add_c | ( | uint8_t * | dst, | |
DCTELEM * | block, | |||
int | stride | |||
) |
Definition at line 73 of file h264idct.c.
Referenced by ff_h264_idct8_add4_c(), and ff_h264dsp_init().
void ff_h264_idct8_dc_add_c | ( | uint8_t * | dst, | |
DCTELEM * | block, | |||
int | stride | |||
) |
Definition at line 156 of file h264idct.c.
Referenced by ff_h264_idct8_add4_c(), and ff_h264dsp_init().
void ff_h264_idct_add16_c | ( | uint8_t * | dst, | |
const int * | block_offset, | |||
DCTELEM * | block, | |||
int | stride, | |||
const uint8_t | nnzc[6 *8] | |||
) |
void ff_h264_idct_add16intra_c | ( | uint8_t * | dst, | |
const int * | block_offset, | |||
DCTELEM * | block, | |||
int | stride, | |||
const uint8_t | nnzc[6 *8] | |||
) |
void ff_h264_idct_add8_c | ( | uint8_t ** | dest, | |
const int * | block_offset, | |||
DCTELEM * | block, | |||
int | stride, | |||
const uint8_t | nnzc[6 *8] | |||
) |
void ff_h264_idct_add_c | ( | uint8_t * | dst, | |
DCTELEM * | block, | |||
int | stride | |||
) |
Definition at line 61 of file h264idct.c.
Referenced by ff_h264_idct_add8_c(), and ff_h264dsp_init().
void ff_h264_idct_dc_add_c | ( | uint8_t * | dst, | |
DCTELEM * | block, | |||
int | stride | |||
) |
Definition at line 144 of file h264idct.c.
Referenced by ff_h264_idct_add16_c(), ff_h264_idct_add16intra_c(), ff_h264_idct_add8_c(), and ff_h264dsp_init().
void ff_h264_lowres_idct_add_c | ( | uint8_t * | dst, | |
int | stride, | |||
DCTELEM * | block | |||
) |
void ff_h264_lowres_idct_put_c | ( | uint8_t * | dst, | |
int | stride, | |||
DCTELEM * | block | |||
) |
IDCT transforms the 16 dc values and dequantizes them.
qp | quantization parameter |
Definition at line 223 of file h264idct.c.
Referenced by ff_h264dsp_init().
static av_always_inline void idct_internal | ( | uint8_t * | dst, | |
DCTELEM * | block, | |||
int | stride, | |||
int | block_stride, | |||
int | shift, | |||
int | add | |||
) | [static] |
Definition at line 30 of file h264idct.c.
Referenced by ff_h264_idct_add16_c(), ff_h264_idct_add16intra_c(), ff_h264_idct_add_c(), ff_h264_lowres_idct_add_c(), and ff_h264_lowres_idct_put_c().
const uint8_t scan8[16+2 *4] [static] |
Initial value:
{ 4+1*8, 5+1*8, 4+2*8, 5+2*8, 6+1*8, 7+1*8, 6+2*8, 7+2*8, 4+3*8, 5+3*8, 4+4*8, 5+4*8, 6+3*8, 7+3*8, 6+4*8, 7+4*8, 1+1*8, 2+1*8, 1+2*8, 2+2*8, 1+4*8, 2+4*8, 1+5*8, 2+5*8, }
Definition at line 169 of file h264idct.c.