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FFmpeg
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FFmpeg
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Simple free lossless/lossy audio codec Based on Paul Francis Harrison's Bonk (http://www.logarithmic.net/pfh/bonk) Written and designed by Alex Beregszaszi. More...
#include "avcodec.h"#include "get_bits.h"#include "golomb.h"#include "internal.h"#include "rangecoder.h"Go to the source code of this file.
Data Structures | |
| struct | SonicContext |
Macros | |
| #define | MAX_CHANNELS 2 |
| #define | MID_SIDE 0 |
| #define | LEFT_SIDE 1 |
| #define | RIGHT_SIDE 2 |
| #define | LATTICE_SHIFT 10 |
| #define | SAMPLE_SHIFT 4 |
| #define | LATTICE_FACTOR (1 << LATTICE_SHIFT) |
| #define | SAMPLE_FACTOR (1 << SAMPLE_SHIFT) |
| #define | BASE_QUANT 0.6 |
| #define | RATE_VARIATION 3.0 |
| #define | put_rac(C, S, B) |
Functions | |
| static int | shift (int a, int b) |
| static int | shift_down (int a, int b) |
| static av_always_inline av_flatten void | put_symbol (RangeCoder *c, uint8_t *state, int v, int is_signed, uint64_t rc_stat[256][2], uint64_t rc_stat2[32][2]) |
| static av_flatten int | get_symbol (RangeCoder *c, uint8_t *state, int is_signed) |
| static int | intlist_write (RangeCoder *c, uint8_t *state, int *buf, int entries, int base_2_part) |
| static int | intlist_read (RangeCoder *c, uint8_t *state, int *buf, int entries, int base_2_part) |
| static void | predictor_init_state (int *k, int *state, int order) |
| static int | predictor_calc_error (int *k, int *state, int order, int error) |
Simple free lossless/lossy audio codec Based on Paul Francis Harrison's Bonk (http://www.logarithmic.net/pfh/bonk) Written and designed by Alex Beregszaszi.
TODO:
Definition in file sonic.c.
| #define LATTICE_SHIFT 10 |
Definition at line 74 of file sonic.c.
Referenced by predictor_calc_error(), and predictor_init_state().
| #define LATTICE_FACTOR (1 << LATTICE_SHIFT) |
| #define SAMPLE_FACTOR (1 << SAMPLE_SHIFT) |
Definition at line 77 of file sonic.c.
Referenced by predictor_calc_error().
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inlinestatic |
Definition at line 82 of file sonic.c.
Referenced by ac3_lshift_int16_c(), ac3_rshift_int32_c(), adpcm_decode_frame(), adpcm_ima_expand_nibble(), adpcm_ima_wav_expand_nibble(), adpcm_sbpro_expand_nibble(), av_image_copy_to_buffer(), av_read_image_line(), av_write_image_line(), bfi_decode_frame(), bidir_refine(), blend_pixel(), calc_predictor_params(), copy_samples(), decode_bmv_frame(), decode_frame(), decode_init_static(), direct_search(), dpcm_decode_frame(), dv_audio_12to16(), encode_frame(), encode_q_branch(), encode_residual_ch(), epzs_motion_search2(), epzs_motion_search4(), epzs_motion_search_internal(), estimate_motion_b(), estimate_sid_gain(), exponents_from_scale_factors(), ff_celp_lp_synthesis_filter(), ff_convert_matrix(), ff_draw_round_to_sub(), ff_estimate_p_frame_motion(), ff_gmc_c(), ff_h263_decode_motion(), ff_hevc_hls_residual_coding(), ff_ivi_inverse_haar_4x4(), ff_ivi_inverse_haar_8x8(), ff_jpegls_decode_picture(), ff_nelly_get_sample_bits(), ff_png_pass_row_size(), ff_pre_estimate_p_frame_motion(), ff_print_debug_info2(), ff_tta_filter_init(), filter_3800(), flac_decorrelate_indep_c(), flac_decorrelate_ls_c(), flac_decorrelate_ms_c(), flac_decorrelate_rs_c(), flac_lpc_encode_c(), generate_noise(), get_amv(), get_bucket(), get_value_cached(), h261_probe(), h263_mv4_search(), hls_sao_param(), init_dequant4_coeff_table(), init_dequant8_coeff_table(), init_sample_buffers(), initFilter(), l1_unscale(), l2_unscale_group(), lag_get_rac(), line_noise_c(), line_noise_mmx(), line_noise_mmxext(), linear_scale_factor(), long_filter_high_3800(), long_term_filter(), lpc_encode_unrolled(), main(), mpeg_decode_motion(), msmpeg4v2_decode_motion(), noise(), opengl_fill_color_map(), packed16togbra16(), permutate_in_line(), picmemset(), planar_rgb16_to_uv(), planar_rgb16_to_y(), planarCopyWrapper(), predictor_decode_mono_3800(), predictor_decode_stereo_3800(), prefetch_motion(), print_stats(), put_unweighted_pred(), put_weighted_pred_avg(), quantize(), ra144_encode_frame(), radix_sort_pass(), range_decode_culshift(), renorm(), renorm_cabac_decoder_once(), sab_diamond_search(), sao_band_filter(), set_sample_rate_params(), shift_stereo(), sign_extend(), signed_shift(), snow_horizontal_compose_lift_lead_out(), softfloat_reciprocal(), sws_getShiftedVec(), transform_16x16_add(), transform_32x32_add(), transform_4x4_add(), transform_4x4_luma_add(), transform_8x8_add(), transform_skip(), ttafilter_process_dec_c(), update_initial_timestamps(), vp56_rac_renorm(), wavpack_encode_block(), weighted_pred(), weighted_pred_avg(), write_element(), write_fat_sector(), wv_get_value_float(), xa_decode(), yuv2plane1_10_c_template(), yuv2plane1_16_c_template(), yuv2planeX_10_c_template(), and yuv2planeX_16_c_template().
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inlinestatic |
Definition at line 87 of file sonic.c.
Referenced by predictor_calc_error(), and predictor_init_state().
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static |
Definition at line 92 of file sonic.c.
Referenced by intlist_write().
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inlinestatic |
Definition at line 139 of file sonic.c.
Referenced by intlist_read().
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inlinestatic |
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inlinestatic |
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1.8.2