24 #include "libavutil/attributes.h"
25 #include "libavcodec/avcodec.h"
46 const int16_t *v3,
int len,
int mul);
49 const int16_t *window,
unsigned n);
65 if (!high_bit_depth) {
void(* put_signed_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size)
#define FF_PARTTRANS_IDCT_PERM
void ff_put_pixels_clamped_neon(const int16_t *, uint8_t *, int)
void(* apply_window_int16)(int16_t *output, const int16_t *input, const int16_t *window, unsigned int len)
Apply symmetric window in 16-bit fixed-point.
int bits_per_raw_sample
Bits per sample/pixel of internal libavcodec pixel/sample format.
void(* idct_add)(uint8_t *dest, int line_size, int16_t *block)
block -> idct -> add dest -> clip to unsigned 8 bit -> dest.
void ff_add_pixels_clamped_neon(const int16_t *, uint8_t *, int)
int32_t ff_scalarproduct_int16_neon(const int16_t *v1, const int16_t *v2, int len)
void ff_vector_clip_int32_neon(int32_t *dst, const int32_t *src, int32_t min, int32_t max, unsigned int len)
void(* idct_put)(uint8_t *dest, int line_size, int16_t *block)
block -> idct -> clip to unsigned 8 bit -> dest.
void ff_clear_block_neon(int16_t *block)
void(* add_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size)
int lowres
low resolution decoding, 1-> 1/2 size, 2->1/4 size
void ff_vector_clipf_neon(float *dst, const float *src, float min, float max, int len)
int32_t(* scalarproduct_int16)(const int16_t *v1, const int16_t *v2, int len)
Calculate scalar product of two vectors.
void(* idct)(int16_t *block)
void(* clear_blocks)(int16_t *blocks)
int idct_algo
IDCT algorithm, see FF_IDCT_* below.
int32_t ff_scalarproduct_and_madd_int16_neon(int16_t *v1, const int16_t *v2, const int16_t *v3, int len, int mul)
void ff_apply_window_int16_neon(int16_t *dst, const int16_t *src, const int16_t *window, unsigned n)
void(* put_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size)
void ff_clear_blocks_neon(int16_t *blocks)
int idct_permutation_type
void(* vector_clipf)(float *dst, const float *src, float min, float max, int len)
main external API structure.
void ff_simple_idct_add_neon(uint8_t *dest, int line_size, int16_t *data)
void ff_simple_idct_neon(int16_t *data)
void(* vector_clip_int32)(int32_t *dst, const int32_t *src, int32_t min, int32_t max, unsigned int len)
Clip each element in an array of int32_t to a given minimum and maximum value.
void(* clear_block)(int16_t *block)
void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
int32_t(* scalarproduct_and_madd_int16)(int16_t *v1, const int16_t *v2, const int16_t *v3, int len, int mul)
Calculate scalar product of v1 and v2, and v1[i] += v3[i] * mul.
void ff_simple_idct_put_neon(uint8_t *dest, int line_size, int16_t *data)
#define FF_IDCT_SIMPLENEON
void ff_put_signed_pixels_clamped_neon(const int16_t *, uint8_t *, int)