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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().
Referenced by put_symbol().
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(), apply_dependent_coupling_fixed(), apply_independent_coupling_fixed(), aptx_invert_quantization(), av_image_copy_to_buffer(), av_q2intfloat(), av_read_image_line(), av_write_image_line(), avf_read_packet(), bfi_decode_frame(), bidir_refine(), blend_pixel(), blend_pixel16(), bytestream2_get_levarint(), calc_predictor_params(), check_decorrelate(), check_decorrelate_stereo(), chs_assemble_msbs_lsbs(), chs_get_lsb_width(), code_filter_coeffs(), combine_residual_frame(), copy_block(), copy_samples(), copyadd_block(), decode_bmv_frame(), decode_frame(), decode_init_static(), decode_plane(), dequant(), 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(), extend_edges(), ff_celp_lp_synthesis_filter(), ff_convert_matrix(), ff_dca_core_dequantize(), ff_dca_xll_filter_frame(), 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_lse(), ff_jpegls_decode_picture(), ff_line_noise_c(), ff_nelly_get_sample_bits(), ff_png_pass_row_size(), ff_pre_estimate_p_frame_motion(), ff_print_debug_info2(), ff_sws_alphablendaway(), ff_tta_filter_init(), fic_idct(), filter_3800(), flac_decorrelate_indep_c(), flac_decorrelate_ls_c(), flac_decorrelate_ms_c(), flac_decorrelate_rs_c(), flac_lpc_encode_c(), FUNC(), generate_noise(), get_amv(), get_bucket(), get_value_cached(), h261_probe(), h263_mv4_search(), horizontal_compose_haari_TMPL(), imdct_half_32(), imdct_half_64(), init_decoder(), init_dequant4_coeff_table(), init_dequant8_coeff_table(), init_sample_buffers(), initFilter(), interleave_TMPL(), l1_unscale(), l2_unscale_group(), linear_scale_factor(), linemask_matches(), long_filter_high_3800(), long_term_filter(), lossless_matrix_coeffs(), lpc2lsp(), lpc_encode_unrolled(), lsp_quantize(), main(), maskedmerge16(), mpeg_decode_motion(), msmpeg4v2_decode_motion(), noise(), opengl_fill_color_map(), packed16togbra16(), parse_tonal(), permutate_in_line(), picmemset(), planar_rgb16_to_a(), planar_rgb16_to_uv(), planar_rgb16_to_y(), planarCopyWrapper(), planarToP01xWrapper(), postprocess_chroma(), predict(), predictor_decode_mono_3800(), predictor_decode_stereo_3800(), prefetch_motion(), premultiply16offset(), premultiply16yuv(), print_stats(), ps_tableinit(), put_hevc_epel_bi_h(), put_hevc_epel_bi_hv(), put_hevc_epel_bi_v(), put_hevc_epel_bi_w_h(), put_hevc_epel_bi_w_hv(), put_hevc_epel_bi_w_v(), put_hevc_epel_uni_h(), put_hevc_epel_uni_hv(), put_hevc_epel_uni_v(), put_hevc_epel_uni_w_h(), put_hevc_epel_uni_w_hv(), put_hevc_epel_uni_w_v(), put_hevc_pel_bi_pixels(), put_hevc_pel_bi_w_pixels(), put_hevc_pel_uni_w_pixels(), put_hevc_qpel_bi_h(), put_hevc_qpel_bi_hv(), put_hevc_qpel_bi_v(), put_hevc_qpel_bi_w_h(), put_hevc_qpel_bi_w_hv(), put_hevc_qpel_bi_w_v(), put_hevc_qpel_uni_h(), put_hevc_qpel_uni_hv(), put_hevc_qpel_uni_v(), put_hevc_qpel_uni_w_h(), put_hevc_qpel_uni_w_hv(), put_hevc_qpel_uni_w_v(), quantize(), ra144_encode_frame(), radix_sort_pass(), range_decode_culshift(), renorm(), renorm_cabac_decoder_once(), sab_diamond_search(), sao_band_filter(), sbc_unpack_frame(), sbr_hf_apply_noise(), sbr_hf_assemble(), sbr_hf_inverse_filter(), scale_coefs(), set_filter_params(), set_sample_rate_params(), shift_stereo(), sign_extend(), signed_shift(), snow_horizontal_compose_lift_lead_out(), soft_thresholding(), softfloat_reciprocal(), sws_getShiftedVec(), transform_4x4_luma(), tta_filter_process_c(), ttaenc_filter_process_c(), unpack_14(), update_initial_timestamps(), vc1_put_ver_16b_shift2_mmi(), vc2_encode_init(), vp56_rac_renorm(), wavpack_encode_block(), write_element(), write_fat_sector(), wv_get_value_float(), xa_decode(), yuv2p010cX_c(), yuv2p010l1_c(), yuv2p010lX_c(), yuv2p016cX_c(), yuv2plane1_10_c_template(), yuv2plane1_16_c_template(), yuv2planeX_10_c_template(), and yuv2planeX_16_c_template().
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().
1.8.6