dcadata.h File Reference

#include <stdint.h>

Go to the source code of this file.

Macros
#define	FF_DCA_DMIXTABLE_SIZE   242
#define	FF_DCA_INV_DMIXTABLE_SIZE   201

Variables
const uint32_t	ff_dca_bit_rates [32]
const uint8_t	ff_dca_channels [16]
const uint8_t	ff_dca_bits_per_sample [7]
const int16_t	ff_dca_adpcm_vb [4096][4]
const uint32_t	ff_dca_scale_factor_quant6 [64]
const uint32_t	ff_dca_scale_factor_quant7 [128]
const uint32_t	ff_dca_lossy_quant [32]
const float	ff_dca_lossy_quant_d [32]
const uint32_t	ff_dca_lossless_quant [32]
const float	ff_dca_lossless_quant_d [32]
const int8_t	ff_dca_high_freq_vq [1024][32]
const float	ff_dca_fir_32bands_perfect [512]
const float	ff_dca_fir_32bands_nonperfect [512]
const float	ff_dca_lfe_fir_64 [256]
const float	ff_dca_lfe_fir_128 [256]
const float	ff_dca_lfe_xll_fir_64 [256]
const float	ff_dca_fir_64bands [1024]
const uint16_t	ff_dca_dmixtable [FF_DCA_DMIXTABLE_SIZE]
const uint32_t	ff_dca_inv_dmixtable [FF_DCA_INV_DMIXTABLE_SIZE]
const float	ff_dca_default_coeffs [10][6][2]
const uint32_t	ff_dca_map_xxch_to_native [28]
const int	ff_dca_ext_audio_descr_mask [8]
const uint64_t	ff_dca_core_channel_layout [16]
const int32_t	ff_dca_sampling_freqs [16]
const int8_t	ff_dca_lfe_index [16]
const int8_t	ff_dca_channel_reorder_lfe [16][9]
const int8_t	ff_dca_channel_reorder_lfe_xch [16][9]
const int8_t	ff_dca_channel_reorder_nolfe [16][9]
const int8_t	ff_dca_channel_reorder_nolfe_xch [16][9]
const uint16_t	ff_dca_vlc_offs [63]

Macro Definition Documentation

#define FF_DCA_DMIXTABLE_SIZE   242

Definition at line 53 of file dcadata.h.

Referenced by get_dmix_coeff().

#define FF_DCA_INV_DMIXTABLE_SIZE   201

Definition at line 54 of file dcadata.h.

Referenced by get_dmix_coeff().

Variable Documentation

const uint32_t ff_dca_bit_rates[32]

Definition at line 33 of file dcadata.c.

Referenced by dca_parse_frame_header(), and encode_init().

const uint8_t ff_dca_channels[16]

Definition at line 42 of file dcadata.c.

Referenced by dca_downmix(), and dca_subframe_footer().

const uint8_t ff_dca_bits_per_sample[7]

Definition at line 46 of file dcadata.c.

const int16_t ff_dca_adpcm_vb[4096][4]

Definition at line 53 of file dcadata.c.

Referenced by dca_subsubframe().

const uint32_t ff_dca_scale_factor_quant6[64]

Definition at line 4154 of file dcadata.c.

Referenced by dca_subframe_header(), and ff_dca_xbr_parse_frame().

const uint32_t ff_dca_scale_factor_quant7[128]

Definition at line 4165 of file dcadata.c.

Referenced by dca_subframe_header(), and ff_dca_xbr_parse_frame().

const uint32_t ff_dca_lossy_quant[32]

Definition at line 4185 of file dcadata.c.

const float ff_dca_lossy_quant_d[32]

Definition at line 4192 of file dcadata.c.

Referenced by dca_subsubframe().

const uint32_t ff_dca_lossless_quant[32]

Definition at line 4200 of file dcadata.c.

const float ff_dca_lossless_quant_d[32]

Definition at line 4207 of file dcadata.c.

Referenced by dca_subsubframe(), and ff_dca_xbr_parse_frame().

const int8_t ff_dca_high_freq_vq[1024][32]

Definition at line 4217 of file dcadata.c.

Referenced by dca_subsubframe().

const float ff_dca_fir_32bands_perfect[512]

Definition at line 6270 of file dcadata.c.

Referenced by encode_init(), and qmf_32_subbands().

const float ff_dca_fir_32bands_nonperfect[512]

Definition at line 6785 of file dcadata.c.

Referenced by encode_init(), and qmf_32_subbands().

const float ff_dca_lfe_fir_64[256]

Definition at line 7316 of file dcadata.c.

Referenced by encode_init(), and lfe_interpolation_fir().

const float ff_dca_lfe_fir_128[256]

Definition at line 7459 of file dcadata.c.

Referenced by lfe_interpolation_fir().

const float ff_dca_lfe_xll_fir_64[256]

Definition at line 7529 of file dcadata.c.

Referenced by lfe_interpolation_fir().

const float ff_dca_fir_64bands[1024]

Definition at line 7597 of file dcadata.c.

Referenced by qmf_64_subbands().

const uint16_t ff_dca_dmixtable[FF_DCA_DMIXTABLE_SIZE]

Definition at line 8133 of file dcadata.c.

Referenced by dca_dmix_code(), and get_dmix_coeff().

const uint32_t ff_dca_inv_dmixtable[FF_DCA_INV_DMIXTABLE_SIZE]

Definition at line 8167 of file dcadata.c.

Referenced by get_dmix_coeff().

const float ff_dca_default_coeffs[10][6][2]

Definition at line 8196 of file dcadata.c.

Referenced by dca_decode_frame().

const uint32_t ff_dca_map_xxch_to_native[28]

Definition at line 8321 of file dcadata.c.

Referenced by dca_decode_frame().

const int ff_dca_ext_audio_descr_mask[8]

Definition at line 8353 of file dcadata.c.

Referenced by dca_decode_frame().

const uint64_t ff_dca_core_channel_layout[16]

Definition at line 8373 of file dcadata.c.

Referenced by dca_decode_frame().

const int32_t ff_dca_sampling_freqs[16]

Definition at line 8209 of file dcadata.c.

Referenced by ff_dca_xll_decode_header().

const int8_t ff_dca_lfe_index[16]

Definition at line 8410 of file dcadata.c.

Referenced by dca_decode_frame(), and dca_downmix().

const int8_t ff_dca_channel_reorder_lfe[16][9]

Definition at line 8414 of file dcadata.c.

Referenced by dca_decode_frame().

const int8_t ff_dca_channel_reorder_lfe_xch[16][9]

Definition at line 8433 of file dcadata.c.

Referenced by dca_decode_frame().

const int8_t ff_dca_channel_reorder_nolfe[16][9]

Definition at line 8452 of file dcadata.c.

Referenced by dca_decode_frame().

const int8_t ff_dca_channel_reorder_nolfe_xch[16][9]

Definition at line 8471 of file dcadata.c.

Referenced by dca_decode_frame().

const uint16_t ff_dca_vlc_offs[63]

Definition at line 8490 of file dcadata.c.

Referenced by dca_init_vlcs().