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Searched refs:lfe_on (Results 1 – 13 of 13) sorted by relevance

/third_party/ffmpeg/libavcodec/
Dac3_parser.c102 hdr->lfe_on = get_bits1(gbc); in ff_ac3_parse_header()
107 hdr->channels = ff_ac3_channels_tab[hdr->channel_mode] + hdr->lfe_on; in ff_ac3_parse_header()
138 hdr->lfe_on = get_bits1(gbc); in ff_ac3_parse_header()
142 hdr->channels = ff_ac3_channels_tab[hdr->channel_mode] + hdr->lfe_on; in ff_ac3_parse_header()
145 if (hdr->lfe_on) in ff_ac3_parse_header()
Deac3enc.c144 put_bits(&s->pb, 1, s->lfe_on); /* LFE channel indicator */ in ff_eac3_output_frame_header()
161 if (s->lfe_on) in ff_eac3_output_frame_header()
227 if (s->lfe_on) { in ff_eac3_output_frame_header()
Dac3enc.c470 if (s->lfe_on) { in compute_exp_strategy()
753 if (s->lfe_on) in count_frame_bits_fixed()
790 if (s->lfe_on) in count_frame_bits_fixed()
877 frame_bits += s->lfe_on; in count_frame_bits()
1413 put_bits(&s->pb, 1, s->lfe_on); /* LFE */ in ac3_output_frame_header()
1538 if (s->lfe_on) in output_audio_block()
2173 s->lfe_on = !!(ch_layout & AV_CH_LOW_FREQUENCY); in set_channel_info()
2175 s->fbw_channels = channels - s->lfe_on; in set_channel_info()
2176 s->lfe_channel = s->lfe_on ? s->fbw_channels + 1 : -1; in set_channel_info()
2177 if (s->lfe_on) in set_channel_info()
[all …]
Dac3.h186 uint8_t lfe_on; member
Dac3dec.c318 s->lfe_on = hdr.lfe_on; in parse_frame_header()
323 s->fbw_channels = s->channels - s->lfe_on; in parse_frame_header()
340 if (s->lfe_on) { in parse_frame_header()
1590 if (s->lfe_on) in ac3_decode_frame()
1629 channel_map = ff_ac3_dec_channel_map[s->output_mode & ~AC3_OUTPUT_LFEON][s->lfe_on]; in ac3_decode_frame()
1704 int channel_map_size = ff_ac3_channels_tab[s->output_mode & ~AC3_OUTPUT_LFEON] + s->lfe_on; in ac3_decode_frame()
Dac3dec.h89 int lfe_on; ///< lfe channel in use member
Dac3enc.h191 int lfe_on; ///< indicates if there is an LFE channel (lfeon) member
Deac3dec.c379 if (s->lfe_on && (s->lfe_mix_level_exists = get_bits1(gbc))) { in ff_eac3_parse_header()
545 if (s->lfe_on) { in ff_eac3_parse_header()
/third_party/gstreamer/gstplugins_good/gst/audioparsers/
Dgstac3parse.c312 guint8 fscod, frmsizcod, bsid, acmod, lfe_on, rate_scale; in gst_ac3_parse_frame_header_ac3() local
352 lfe_on = gst_bit_reader_get_bits_uint8_unchecked (&bits, 1); in gst_ac3_parse_frame_header_ac3()
363 *chans = acmod_chans[acmod] + lfe_on; in gst_ac3_parse_frame_header_ac3()
385 guint8 strmtyp, fscod, fscod2, acmod, lfe_on, strmid, numblkscod; in gst_ac3_parse_frame_header_eac3() local
419 lfe_on = gst_bit_reader_get_bits_uint8_unchecked (&bits, 1); /* lfeon */ in gst_ac3_parse_frame_header_eac3()
428 *chans = acmod_chans[acmod] + lfe_on; in gst_ac3_parse_frame_header_eac3()
/third_party/gstreamer/gstplugins_good/gst/isomp4/
Datoms.h1120 guint8 lfe_on, guint8 bitrate_code);
Dgstqtmux.c1195 guint8 lfe_on) in gst_qt_mux_pad_add_ac3_extension() argument
1201 …ext = build_ac3_extension (fscod, bsid, bsmod, acmod, lfe_on, frmsizcod >> 1); /* bitrate_c… in gst_qt_mux_pad_add_ac3_extension()
1228 guint8 fscod, frmsizcod, bsid, bsmod, acmod, lfe_on; in gst_qt_mux_prepare_parse_ac3_frame() local
1250 lfe_on = gst_bit_reader_get_bits_uint8_unchecked (&bits, 1); in gst_qt_mux_prepare_parse_ac3_frame()
1253 bsmod, acmod, lfe_on); in gst_qt_mux_prepare_parse_ac3_frame()
Datoms.c5759 guint8 lfe_on, guint8 bitrate_code) in build_ac3_extension() argument
5780 ((bsmod & 0x3) << 6) | (acmod << 3) | ((lfe_on & 1) << 2) | ((bitrate_code in build_ac3_extension()
/third_party/ffmpeg/libavformat/
Dmovenc.c465 info->substream[hdr->substreamid].lfeon = hdr->lfe_on; in handle_eac3()