Home
last modified time | relevance | path

Searched refs:audio_channels (Results 1 - 12 of 12) sorted by relevance

/third_party/ffmpeg/libavformat/
H A Dsegafilm.c56 unsigned int audio_channels; member
114 film->audio_channels = 1; in film_read_header()
121 film->audio_channels = scratch[21]; in film_read_header()
123 if (scratch[23] == 2 && film->audio_channels > 0) in film_read_header()
125 else if (film->audio_channels > 0) { in film_read_header()
180 st->codecpar->ch_layout.nb_channels = film->audio_channels; in film_read_header()
185 st->codecpar->block_align = film->audio_channels * 18; in film_read_header()
189 st->codecpar->block_align = film->audio_channels * in film_read_header()
193 st->codecpar->bit_rate = film->audio_channels * st->codecpar->sample_rate * in film_read_header()
232 (18 * film->audio_channels)); in film_read_header()
[all...]
H A Drtp.c40 int audio_channels; member
80 if (rtp_payload_types[i].audio_channels > 0) { in ff_rtp_get_codec_info()
83 par->ch_layout.nb_channels = rtp_payload_types[i].audio_channels; in ff_rtp_get_codec_info()
122 (rtp_payload_types[i].audio_channels > 0 && in ff_rtp_get_payload_type()
123 par->ch_layout.nb_channels != rtp_payload_types[i].audio_channels))) in ff_rtp_get_payload_type()
H A Didroqdec.c52 int audio_channels; member
84 roq->width = roq->height = roq->audio_channels = roq->video_pts = in roq_read_header()
192 roq->audio_channels = st->codecpar->ch_layout.nb_channels; in roq_read_packet()
195 st->codecpar->bit_rate = roq->audio_channels * st->codecpar->sample_rate * in roq_read_packet()
197 st->codecpar->block_align = roq->audio_channels * st->codecpar->bits_per_coded_sample; in roq_read_packet()
218 roq->audio_frame_count += (chunk_size / roq->audio_channels); in roq_read_packet()
H A Dipmovie.c100 unsigned int audio_channels; member
126 if (s->audio_chunk_offset && s->audio_channels && s->audio_bits) { in load_ipmovie_packet()
151 (s->audio_chunk_size / s->audio_channels / (s->audio_bits / 8)); in load_ipmovie_packet()
154 (s->audio_chunk_size - 6 - s->audio_channels) / s->audio_channels; in load_ipmovie_packet()
258 av_channel_layout_default(&st->codecpar->ch_layout, ipmovie->audio_channels); in init_audio()
261 st->codecpar->bit_rate = ipmovie->audio_channels * st->codecpar->sample_rate * in init_audio()
265 st->codecpar->block_align = ipmovie->audio_channels * st->codecpar->bits_per_coded_sample; in init_audio()
407 s->audio_channels = (audio_flags & 1) + 1; in process_ipmovie_chunk()
419 (s->audio_channels in process_ipmovie_chunk()
[all...]
H A Dr3d.c32 int audio_channels; member
98 r3d->audio_channels = avio_r8(s->pb); // audio channels in r3d_read_red1()
184 if (r3d->audio_channels) in r3d_read_header()
289 st->codecpar->ch_layout.nb_channels = r3d->audio_channels; in r3d_read_reda()
357 if (!r3d->audio_channels) in r3d_read_packet()
H A Ddhav.c39 int audio_channels; member
107 dhav->audio_channels = avio_r8(s->pb); in parse_ext()
123 dhav->audio_channels = avio_r8(s->pb); in parse_ext()
398 st->codecpar->ch_layout.nb_channels = dhav->audio_channels; in dhav_read_packet()
/third_party/ffmpeg/libavcodec/
H A Dvorbisdec.c135 uint8_t audio_channels; member
734 vc->audio_channels * in vorbis_parse_setup_hdr_residues()
802 if (vc->audio_channels < 2) { in vorbis_parse_setup_hdr_mappings()
815 GET_VALIDATED_INDEX(mapping_setup->magnitude[j], ilog(vc->audio_channels - 1), vc->audio_channels) in vorbis_parse_setup_hdr_mappings()
816 GET_VALIDATED_INDEX(mapping_setup->angle[j], ilog(vc->audio_channels - 1), vc->audio_channels) in vorbis_parse_setup_hdr_mappings()
831 mapping_setup->mux = av_calloc(vc->audio_channels, in vorbis_parse_setup_hdr_mappings()
836 for (j = 0; j < vc->audio_channels; ++j) in vorbis_parse_setup_hdr_mappings()
978 vc->audio_channels in vorbis_parse_id_hdr()
[all...]
/third_party/ffmpeg/libavdevice/
H A Ddecklink_common_c.h51 int audio_channels; member
H A Ddecklink_dec_c.c47 { "channels", "number of audio channels", OFFSET(audio_channels), AV_OPT_TYPE_INT , { .i64 = 2 }, 2, 16, DEC },
H A Ddecklink_dec.cpp1197 switch (cctx->audio_channels) { in ff_decklink_read_header()
1299 st->codecpar->ch_layout.nb_channels = cctx->audio_channels; in ff_decklink_read_header()
/third_party/ffmpeg/fftools/
H A Dffmpeg.h101 SpecifierOpt *audio_channels; member
H A Dffmpeg_opt.c1209 snprintf(buf, sizeof(buf), "%dC", o->audio_channels[o->nb_audio_channels - 1].u.i); in open_input_file()
2058 MATCH_PER_STREAM_OPT(audio_channels, i, channels, oc, st); in new_audio_stream()
3947 OPT_INPUT | OPT_OUTPUT, { .off = OFFSET(audio_channels) },

Completed in 16 milliseconds