Home
last modified time | relevance | path

Searched refs:lfe_channel (Results 1 - 8 of 8) sorted by relevance

/third_party/ffmpeg/libavfilter/
H A Daf_headphone.c47 int lfe_channel; member
182 if (l == s->lfe_channel) { in headphone_convolute()
183 *dst += *(buffer[s->lfe_channel] + wr) * s->gain_lfe; in headphone_convolute()
260 if (i == s->lfe_channel) { in headphone_fast_convolute()
647 s->lfe_channel = av_channel_layout_index_from_channel(&inlink->ch_layout, in config_input()
H A Daf_sofalizer.c74 int lfe_channel; /* LFE channel position in channel layout */ member
260 s->lfe_channel = -1; in get_speaker_pos()
274 case AV_CHAN_LOW_FREQUENCY_2: s->lfe_channel = ch; break; in get_speaker_pos()
390 if (l == s->lfe_channel) { in sofalizer_convolute()
393 dst[0] += *(buffer[s->lfe_channel] + wr) * s->gain_lfe; in sofalizer_convolute()
491 if (i == s->lfe_channel) { /* LFE */ in sofalizer_fast_convolute()
/third_party/ffmpeg/libavcodec/
H A Ddcaenc.c73 int lfe_channel; member
175 c->lfe_channel = (c->channels == 3 || c->channels == 6); in encode_init()
207 if (c->lfe_channel) { in encode_init()
244 min_frame_bits = 132 + (493 + 28 * 32) * c->fullband_channels + c->lfe_channel * 72; in encode_init()
574 if (c->lfe_channel) in find_peaks()
782 if (c->lfe_channel) in init_quantization_noise()
944 if (c->lfe_channel) in calc_lfe_scales()
1003 put_bits(&c->pb, 2, c->lfe_channel ? 2 : 0); in put_frame_header()
1167 if (c->lfe_channel) { in put_subframe()
1197 if (c->lfe_channel) in encode_frame()
[all...]
H A Dac3enc.h195 int lfe_channel; ///< channel index of the LFE channel member
H A Dac3enc.c525 ch = s->lfe_channel; in compute_exp_strategy()
1079 ch == s->lfe_channel, in bit_alloc_masking()
1594 put_bits(&s->pb, 1, s->exp_strategy[s->lfe_channel][blk]); in output_audio_block()
1620 if (ch != s->lfe_channel && !cpl) in output_audio_block()
2234 s->lfe_channel = s->lfe_on ? s->fbw_channels + 1 : -1; in set_channel_info()
2430 s->start_freq[s->lfe_channel] = 0; in set_bandwidth()
H A Deac3enc.c230 put_bits(&s->pb, 1, s->exp_strategy[s->lfe_channel][blk]); in ff_eac3_output_frame_header()
H A Dwmaprodec.c200 int8_t lfe_channel; ///< lfe channel index member
489 s->lfe_channel = -1; in decode_init()
495 ++s->lfe_channel; in decode_init()
1396 if (c == s->lfe_channel) in decode_subframe()
H A Dwmalosslessdec.c89 int8_t lfe_channel; ///< lfe channel index member
232 s->lfe_channel = -1; in decode_init()
238 ++s->lfe_channel; in decode_init()

Completed in 16 milliseconds