FFmpeg
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#include <stddef.h>
#include <stdint.h>
Go to the source code of this file.
Functions | |
void | ff_simple_idct_put_int16_8bit (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct_add_int16_8bit (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct_int16_8bit (int16_t *block) |
void | ff_simple_idct_put_int16_10bit (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct_add_int16_10bit (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct_int16_10bit (int16_t *block) |
void | ff_simple_idct_put_int32_10bit (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct_add_int32_10bit (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct_int32_10bit (int16_t *block) |
void | ff_simple_idct_put_int16_12bit (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct_add_int16_12bit (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct_int16_12bit (int16_t *block) |
void | ff_prores_idct_10 (int16_t *block, const int16_t *qmat) |
Special version of ff_simple_idct_int16_10bit() which does dequantization and scales by a factor of 2 more between the two IDCTs to account for larger scale of input coefficients. More... | |
void | ff_prores_idct_12 (int16_t *block, const int16_t *qmat) |
void | ff_simple_idct248_put (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct84_add (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct48_add (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
void | ff_simple_idct44_add (uint8_t *dest, ptrdiff_t line_size, int16_t *block) |
simple idct header.
Definition in file simple_idct.h.
void ff_simple_idct_put_int16_8bit | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Referenced by ff_idctdsp_init().
void ff_simple_idct_add_int16_8bit | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Referenced by ff_idctdsp_init(), and ff_vc1_decode_sequence_header().
void ff_simple_idct_int16_8bit | ( | int16_t * | block | ) |
Referenced by ff_idctdsp_init(), ff_vc1_decode_sequence_header(), and quant_psnr8x8_c().
void ff_simple_idct_put_int16_10bit | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Referenced by ff_idctdsp_init().
void ff_simple_idct_add_int16_10bit | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Referenced by ff_idctdsp_init().
void ff_simple_idct_int16_10bit | ( | int16_t * | block | ) |
Referenced by ff_idctdsp_init().
void ff_simple_idct_put_int32_10bit | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Referenced by ff_idctdsp_init().
void ff_simple_idct_add_int32_10bit | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
void ff_simple_idct_int32_10bit | ( | int16_t * | block | ) |
void ff_simple_idct_put_int16_12bit | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Referenced by ff_idctdsp_init().
void ff_simple_idct_add_int16_12bit | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Referenced by ff_idctdsp_init().
void ff_simple_idct_int16_12bit | ( | int16_t * | block | ) |
Referenced by ff_idctdsp_init().
void ff_prores_idct_10 | ( | int16_t * | block, |
const int16_t * | qmat | ||
) |
Special version of ff_simple_idct_int16_10bit() which does dequantization and scales by a factor of 2 more between the two IDCTs to account for larger scale of input coefficients.
Definition at line 239 of file simple_idct.c.
Referenced by ff_prores_idct_wrap(), and prores_idct_put_10_c().
void ff_prores_idct_12 | ( | int16_t * | block, |
const int16_t * | qmat | ||
) |
Definition at line 255 of file simple_idct.c.
Referenced by prores_idct_put_12_c().
void ff_simple_idct248_put | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Definition at line 105 of file simple_idct.c.
Referenced by dvvideo_decode_init(), and main().
void ff_simple_idct84_add | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Definition at line 194 of file simple_idct.c.
Referenced by ff_vc1_decode_sequence_header(), and wmv2_add_block().
void ff_simple_idct48_add | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Definition at line 209 of file simple_idct.c.
Referenced by ff_vc1_decode_sequence_header(), and wmv2_add_block().
void ff_simple_idct44_add | ( | uint8_t * | dest, |
ptrdiff_t | line_size, | ||
int16_t * | block | ||
) |
Definition at line 224 of file simple_idct.c.
Referenced by ff_vc1_decode_sequence_header().