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Searched refs:ac3dsp (Results 1 – 10 of 10) sorted by relevance

/third_party/ffmpeg/libavcodec/
Dac3enc_float.c52 s->ac3dsp.float_to_fixed24(s->fixed_coef_buffer + (chan_size * !cpl), in scale_coefficients()
83 s->ac3dsp.sum_square_butterfly_float(sum, coef0, coef1, len); in sum_square_butterfly()
Dac3enc_fixed.c49 s->ac3dsp.sum_square_butterfly_int32(sum, coef0, coef1, len); in sum_square_butterfly()
Dac3enc_template.c265 s->ac3dsp.float_to_fixed24(fixed_cpl_coords[blk][1], in apply_channel_coupling()
269 s->ac3dsp.extract_exponents(block->cpl_coord_exp[1], in apply_channel_coupling()
Dac3dec.h236 AC3DSPContext ac3dsp; member
Dac3enc.h166 AC3DSPContext ac3dsp; ///< AC-3 optimized functions member
Dac3dec.c208 ff_ac3dsp_init(&s->ac3dsp, avctx->flags & AV_CODEC_FLAG_BITEXACT); in ac3_decode_init()
1371 s->ac3dsp.bit_alloc_calc_bap(s->mask[ch], s->psd[ch], in decode_audio_block()
1443 ff_ac3dsp_downmix(&s->ac3dsp, s->outptr, s->downmix_coeffs, in decode_audio_block()
1449 AC3_RENAME(ff_ac3dsp_downmix)(&s->ac3dsp, s->xcfptr + 1, s->downmix_coeffs, in decode_audio_block()
1455 AC3_RENAME(ff_ac3dsp_downmix)(&s->ac3dsp, s->dlyptr, s->downmix_coeffs, in decode_audio_block()
Dac3enc.c401 s->ac3dsp.extract_exponents(block->exp[ch], block->fixed_coef[ch], chan_size); in extract_exponents()
596 s->ac3dsp.ac3_exponent_min(exp-s->start_freq[ch], num_reuse_blocks, in encode_exponents()
1095 s->ac3dsp.update_bap_counts(mant_cnt[blk], in count_mantissa_bits_update_ch()
1117 return s->ac3dsp.compute_mantissa_size(mant_cnt); in count_mantissa_bits()
1147 s->ac3dsp.bit_alloc_calc_bap(block->mask[ch], block->psd[ch], in bit_alloc()
2559 ff_ac3dsp_init(&s->ac3dsp, avctx->flags & AV_CODEC_FLAG_BITEXACT); in ff_ac3_encode_init()
DMakefile64 OBJS-$(CONFIG_AC3DSP) += ac3dsp.o ac3.o ac3tab.o
/third_party/ffmpeg/libavcodec/x86/
DMakefile98 X86ASM-OBJS-$(CONFIG_AC3DSP) += x86/ac3dsp.o \
/third_party/ffmpeg/
DBUILD.gn91 # "//third_party/ffmpeg/libavcodec/ac3dsp.c",