Libav
Macros | Functions | Variables
Internal

Not exported functions, for internal usage only. More...

Macros

#define ff_log2   ff_log2_c
 
#define ff_log2_16bit   ff_log2_16bit_c
 
#define av_log2   ff_log2
 
#define av_log2_16bit   ff_log2_16bit
 

Functions

static av_always_inline
av_const int 
ff_log2_c (unsigned int v)
 
static av_always_inline
av_const int 
ff_log2_16bit_c (unsigned int v)
 

Variables

const uint8_t ff_log2_tab [256]
 

Detailed Description

Not exported functions, for internal usage only.

Macro Definition Documentation

#define ff_log2   ff_log2_c

Definition at line 52 of file intmath.h.

Referenced by av_log2().

#define ff_log2_16bit   ff_log2_16bit_c

Definition at line 71 of file intmath.h.

Referenced by av_log2_16bit().

#define av_log2   ff_log2

Definition at line 85 of file intmath.h.

Referenced by ac3_extract_exponents_c(), alac_entropy_coder(), arith2_get_number(), arith2_get_prob(), compute_scale_factors(), decode_array_0000(), decode_cdlms(), decode_channel(), decode_channel_residues(), decode_frame(), decode_init(), decode_mclms(), decode_slice(), decode_spectrum_and_dequant(), decode_subframe(), decode_subframe_length(), decode_tones_frequency(), decode_vlc_codeword(), decode_vol_header(), ebml_id_size(), encode_block(), encode_frame(), encode_init(), encode_slice(), encode_vlc_codeword(), escape124_decode_frame(), estimate_vlc(), ff_celt_decode_frame(), ff_eac3_parse_header(), ff_log2_q15(), ff_mpeg1_encode_init(), ff_mpeg4_decode_video_packet_header(), ff_mpeg4_encode_video_packet_header(), ff_mpv_encode_init(), ff_wma_init(), find_optimal_param(), find_slice_quant(), fps_umf2avr(), gainc_loc_mode0(), generate_noise(), get_level_prefix(), get_max_p_order(), get_rac_count(), get_se_golomb(), get_tail(), get_ue_golomb(), get_ue_golomb_long(), get_ur_golomb(), get_ur_golomb_jpegls(), headroom(), imdct_and_window(), init_cavlc_level_tab(), init_cook_mlt(), init_lengths(), init_mdct_win(), init_mv_penalty_and_fcode(), jpeg2000_decode_packet(), klv_ber_length(), klv_encode_ber_length(), lag_get_rac(), lag_read_prob_header(), mp_decode_init(), normalize_bits(), normalize_samples(), opus_rc_tell(), opus_rc_tell_frac(), parse_setup_header(), parse_source_parameters(), probe_codec(), put_symbol_inline(), qdm2_decode_init(), quantize_and_encode_band_cost_template(), read_header(), rice_decompress(), set_ue_golomb(), shorten_decode_frame(), softfloat_mul(), softfloat_reciprocal(), svq3_decode_slice_header(), very_broken_op(), vpx_init(), wma_decode_block(), wmapro_window(), wp_log2(), and wv_get_value_float().

#define av_log2_16bit   ff_log2_16bit

Function Documentation

static av_always_inline av_const int ff_log2_c ( unsigned int  v)
static

Definition at line 53 of file intmath.h.

static av_always_inline av_const int ff_log2_16bit_c ( unsigned int  v)
static

Definition at line 72 of file intmath.h.

Variable Documentation

const uint8_t ff_log2_tab[256]