22 #include "libavutil/attributes.h"
#define have_armv6(flags)
static void simple_idct_arm_add(uint8_t *dest, int line_size, int16_t *block)
static void j_rev_dct_arm_add(uint8_t *dest, int line_size, int16_t *block)
void ff_add_pixels_clamped_arm(const int16_t *block, uint8_t *dest, int line_size)
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_simple_idct_arm(int16_t *data)
void(* idct_put)(uint8_t *dest, int line_size, int16_t *block)
block -> idct -> clip to unsigned 8 bit -> dest.
#define FF_IDCT_SIMPLEARM
void(* add_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size)
#define have_armv5te(flags)
int lowres
low resolution decoding, 1-> 1/2 size, 2->1/4 size
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
static void(* ff_put_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size)
#define FF_LIBMPEG2_IDCT_PERM
void(* idct)(int16_t *block)
int idct_algo
IDCT algorithm, see FF_IDCT_* below.
void(* put_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size)
typedef void(RENAME(mix_any_func_type))
int idct_permutation_type
main external API structure.
static void(* ff_add_pixels_clamped)(const int16_t *block, uint8_t *pixels, int line_size)
void ff_j_rev_dct_arm(int16_t *data)
av_cold void ff_dsputil_init_arm(DSPContext *c, AVCodecContext *avctx)
static void simple_idct_arm_put(uint8_t *dest, int line_size, int16_t *block)
void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx)
static void j_rev_dct_arm_put(uint8_t *dest, int line_size, int16_t *block)
void ff_dsputil_init_armv6(DSPContext *c, AVCodecContext *avctx)
void ff_dsputil_init_armv5te(DSPContext *c, AVCodecContext *avctx)