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Searched refs:channel_layout (Results 1 – 25 of 500) sorted by relevance

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/third_party/ffmpeg/libavutil/
Dchannel_layout.c161 int av_get_extended_channel_layout(const char *name, uint64_t* channel_layout, int* nb_channels) in av_get_extended_channel_layout() argument
168 *channel_layout = layout; in av_get_extended_channel_layout()
175 *channel_layout = 0; in av_get_extended_channel_layout()
184 int nb_channels, uint64_t channel_layout) in av_bprint_channel_layout() argument
189 nb_channels = av_get_channel_layout_nb_channels(channel_layout); in av_bprint_channel_layout()
193 channel_layout == channel_layout_map[i].layout) { in av_bprint_channel_layout()
199 if (channel_layout) { in av_bprint_channel_layout()
203 if ((channel_layout & (UINT64_C(1) << i))) { in av_bprint_channel_layout()
218 int nb_channels, uint64_t channel_layout) in av_get_channel_layout_string() argument
223 av_bprint_channel_layout(&bp, nb_channels, channel_layout); in av_get_channel_layout_string()
[all …]
Dchannel_layout.h162 int av_get_extended_channel_layout(const char *name, uint64_t* channel_layout, int* nb_channels);
171 void av_get_channel_layout_string(char *buf, int buf_size, int nb_channels, uint64_t channel_layout…
177 void av_bprint_channel_layout(struct AVBPrint *bp, int nb_channels, uint64_t channel_layout);
182 int av_get_channel_layout_nb_channels(uint64_t channel_layout);
198 int av_get_channel_layout_channel_index(uint64_t channel_layout,
204 uint64_t av_channel_layout_extract_channel(uint64_t channel_layout, int index);
/third_party/ffmpeg/libavformat/
Dflacenc_header.c50 int ff_flac_is_native_layout(uint64_t channel_layout) in ff_flac_is_native_layout() argument
52 if (channel_layout == AV_CH_LAYOUT_MONO || in ff_flac_is_native_layout()
53 channel_layout == AV_CH_LAYOUT_STEREO || in ff_flac_is_native_layout()
54 channel_layout == AV_CH_LAYOUT_SURROUND || in ff_flac_is_native_layout()
55 channel_layout == AV_CH_LAYOUT_QUAD || in ff_flac_is_native_layout()
56 channel_layout == AV_CH_LAYOUT_5POINT0 || in ff_flac_is_native_layout()
57 channel_layout == AV_CH_LAYOUT_5POINT1 || in ff_flac_is_native_layout()
58 channel_layout == AV_CH_LAYOUT_6POINT1 || in ff_flac_is_native_layout()
59 channel_layout == AV_CH_LAYOUT_7POINT1) in ff_flac_is_native_layout()
Deacdata.c54 int64_t channel_layout = 0; in cdata_read_header() local
60 case 0x040C: cdata->channels = 4; channel_layout = AV_CH_LAYOUT_QUAD; break; in cdata_read_header()
61 case 0x0414: cdata->channels = 6; channel_layout = AV_CH_LAYOUT_5POINT1_BACK; break; in cdata_read_header()
77 st->codecpar->channel_layout = channel_layout; in cdata_read_header()
Disom.c392 int64_t channel_layout; member
422 void ff_mov_write_chan(AVIOContext *pb, int64_t channel_layout) in ff_mov_write_chan() argument
427 for (layouts = mov_channel_layout; layouts->channel_layout; layouts++) in ff_mov_write_chan()
428 if (channel_layout == layouts->channel_layout) { in ff_mov_write_chan()
438 avio_wb32(pb, channel_layout); in ff_mov_write_chan()
Dmov_chan.c495 uint64_t channel_layout, in ff_mov_get_channel_layout_tag() argument
515 channels = av_get_channel_layout_nb_channels(channel_layout); in ff_mov_get_channel_layout_tag()
526 layout_map[j].layout == channel_layout) in ff_mov_get_channel_layout_tag()
536 if (tag == 0 && channel_layout > 0 && channel_layout < 0x40000) { in ff_mov_get_channel_layout_tag()
538 *bitmap = (uint32_t)channel_layout; in ff_mov_get_channel_layout_tag()
592 st->codecpar->channel_layout = label_mask; in ff_mov_read_chan()
594 st->codecpar->channel_layout = ff_mov_get_channel_layout(layout_tag, bitmap); in ff_mov_read_chan()
/third_party/ffmpeg/tests/ref/fate/
Dflcl19052 …0.510839|pkt_pos=56|pkt_size=4092|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
3 …0.510839|pkt_pos=56|pkt_size=3720|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
4 …0.510839|pkt_pos=56|pkt_size=3348|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
5 …0.510839|pkt_pos=56|pkt_size=2976|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
6 …0.510839|pkt_pos=56|pkt_size=2604|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
7 …0.510839|pkt_pos=56|pkt_size=2232|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
8 …0.510839|pkt_pos=56|pkt_size=1860|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
9 …0.510839|pkt_pos=56|pkt_size=1488|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
10 …0.510839|pkt_pos=56|pkt_size=1116|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
11 …=0.510839|pkt_pos=56|pkt_size=744|sample_fmt=fltp|nb_samples=2048|channels=2|channel_layout=unknown
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Dexif-image-embedded50 channel_layout=stereo
69 channel_layout=stereo
88 channel_layout=stereo
107 channel_layout=stereo
126 channel_layout=stereo
145 channel_layout=stereo
164 channel_layout=stereo
183 channel_layout=stereo
202 channel_layout=stereo
221 channel_layout=stereo
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Dmatroska-flac-extradata-update10 #channel_layout 0: 3f
16 #channel_layout 1: 60f
22 #channel_layout 2: 3f
/third_party/ffmpeg/libavfilter/
Daf_channelsplit.c39 uint64_t channel_layout; member
60 uint64_t channel_layout; in init() local
64 if (!(s->channel_layout = av_get_channel_layout(s->channel_layout_str))) { in init()
73 nb_channels = av_get_channel_layout_nb_channels(s->channel_layout); in init()
74 channel_layout = s->channel_layout; in init()
77 … if ((ret = av_get_extended_channel_layout(s->channels_str, &channel_layout, &nb_channels)) < 0) in init()
82 uint64_t channel = av_channel_layout_extract_channel(channel_layout, i); in init()
91 if ((ret = av_get_channel_layout_channel_index(s->channel_layout, channel)) < 0) { in init()
119 if ((ret = ff_add_channel_layout(&in_layouts, s->channel_layout)) < 0 || in query_formats()
125 uint64_t channel = av_channel_layout_extract_channel(s->channel_layout, s->map[i]); in query_formats()
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Dbuffersrc.c64 uint64_t channel_layout; member
79 c->channel_layout != ch_layout || c->channels != ch_count) {\
81 … av_get_sample_fmt_name(c->sample_fmt), c->sample_rate, c->channel_layout, c->channels,\
131 if (param->channel_layout) in av_buffersrc_parameters_set()
132 s->channel_layout = param->channel_layout; in av_buffersrc_parameters_set()
172 if (frame && frame->channel_layout && in av_buffersrc_add_frame_flags()
173 av_get_channel_layout_nb_channels(frame->channel_layout) != frame->channels) { in av_buffersrc_add_frame_flags()
196 if (!frame->channel_layout) in av_buffersrc_add_frame_flags()
197 frame->channel_layout = s->channel_layout; in av_buffersrc_add_frame_flags()
198 CHECK_AUDIO_PARAM_CHANGE(ctx, s, frame->sample_rate, frame->channel_layout, in av_buffersrc_add_frame_flags()
[all …]
Daf_join.c52 uint64_t channel_layout; member
119 if (!(out_channel & s->channel_layout)) { in parse_maps()
125 out_ch_idx = av_get_channel_layout_channel_index(s->channel_layout, in parse_maps()
167 if (!(s->channel_layout = av_get_channel_layout(s->channel_layout_str))) { in join_init()
173 s->nb_channels = av_get_channel_layout_nb_channels(s->channel_layout); in join_init()
181 s->channels[i].out_channel = av_channel_layout_extract_channel(s->channel_layout, i); in join_init()
229 if ((ret = ff_add_channel_layout(&layouts, s->channel_layout)) < 0 || in join_query_formats()
254 if (ch->out_channel & link->channel_layout && in guess_map_matching()
272 if ((inputs[i] & link->channel_layout) != link->channel_layout) { in guess_map_any()
273 uint64_t unused = link->channel_layout & ~inputs[i]; in guess_map_any()
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Daf_aresample.c148 … outlink->channel_layout, outlink->format, outlink->sample_rate, in config_output()
149 inlink->channel_layout, inlink->format, inlink->sample_rate, in config_output()
153 if (!inlink->channel_layout) in config_output()
155 if (!outlink->channel_layout) in config_output()
168 av_assert0(outlink->channel_layout == out_layout || !outlink->channel_layout); in config_output()
173 …_channel_layout_string(inchl_buf, sizeof(inchl_buf), inlink ->channels, inlink ->channel_layout); in config_output()
174 …_channel_layout_string(outchl_buf, sizeof(outchl_buf), outlink->channels, outlink->channel_layout); in config_output()
206 outsamplesref->channel_layout = outlink->channel_layout; in filter_frame()
Daudio.c43 …v_get_channel_layout_nb_channels(link->channel_layout) || !av_get_channel_layout_nb_channels(link-… in ff_default_get_audio_buffer()
78 frame->channel_layout = link->channel_layout; in ff_default_get_audio_buffer()
Daf_resample.c131 if (inlink->channel_layout == outlink->channel_layout && in config_output()
134 (av_get_channel_layout_nb_channels(inlink->channel_layout) == 1 && in config_output()
135 av_get_channel_layout_nb_channels(outlink->channel_layout) == 1 && in config_output()
154 av_opt_set_int(s->avr, "in_channel_layout", inlink ->channel_layout, 0); in config_output()
155 av_opt_set_int(s->avr, "out_channel_layout", outlink->channel_layout, 0); in config_output()
175 -1, inlink ->channel_layout); in config_output()
177 -1, outlink->channel_layout); in config_output()
/third_party/ffmpeg/libavcodec/
Datrac9tab.h36 uint64_t channel_layout; member
44 .channel_layout = AV_CH_LAYOUT_MONO,
49 .channel_layout = AV_CH_LAYOUT_STEREO,
56 .channel_layout = AV_CH_LAYOUT_STEREO,
62 .channel_layout = AV_CH_LAYOUT_5POINT1,
71 .channel_layout = AV_CH_LAYOUT_7POINT1,
81 .channel_layout = AV_CH_LAYOUT_QUAD,
Dav3a_parser.c58 uint64_t channel_layout; member
72 uint64_t channel_layout; member
220 uint64_t channel_layout = 0; in read_av3a_frame_header() local
272 channel_layout = AV_CH_LAYOUT_MONO; in read_av3a_frame_header()
276 channel_layout = AV_CH_LAYOUT_STEREO; in read_av3a_frame_header()
283 channel_layout = AVS3P3_CH_LAYOUT_5POINT1; in read_av3a_frame_header()
287 channel_layout = AV_CH_LAYOUT_7POINT1; in read_av3a_frame_header()
303 channel_layout = AV_CH_LAYOUT_22POINT2; in read_av3a_frame_header()
430 hdf->channel_layout = channel_layout; in read_av3a_frame_header()
440 hdf->channel_layout = channel_layout; in read_av3a_frame_header()
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Daudiotoolboxenc.c260 AudioChannelLayout *channel_layout = av_malloc(layout_size); in ffat_init_encoder() local
262 if (!channel_layout) in ffat_init_encoder()
275 av_free(channel_layout); in ffat_init_encoder()
279 if (!avctx->channel_layout) in ffat_init_encoder()
280 avctx->channel_layout = av_get_default_channel_layout(avctx->channels); in ffat_init_encoder()
282 if ((status = remap_layout(channel_layout, avctx->channel_layout, avctx->channels)) < 0) { in ffat_init_encoder()
284 av_free(channel_layout); in ffat_init_encoder()
289 layout_size, channel_layout)) { in ffat_init_encoder()
291 av_free(channel_layout); in ffat_init_encoder()
295 int tag = get_aac_tag(avctx->channel_layout); in ffat_init_encoder()
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Dlibvorbisenc.c143 avctx->channel_layout != (AV_CH_LAYOUT_STEREO|AV_CH_FRONT_CENTER) || in libvorbis_setup()
145 avctx->channel_layout != AV_CH_LAYOUT_2_2 && in libvorbis_setup()
146 avctx->channel_layout != AV_CH_LAYOUT_QUAD || in libvorbis_setup()
148 avctx->channel_layout != AV_CH_LAYOUT_5POINT0 && in libvorbis_setup()
149 avctx->channel_layout != AV_CH_LAYOUT_5POINT0_BACK || in libvorbis_setup()
151 avctx->channel_layout != AV_CH_LAYOUT_5POINT1 && in libvorbis_setup()
152 avctx->channel_layout != AV_CH_LAYOUT_5POINT1_BACK || in libvorbis_setup()
154 avctx->channel_layout != (AV_CH_LAYOUT_5POINT1|AV_CH_BACK_CENTER) || in libvorbis_setup()
156 avctx->channel_layout != AV_CH_LAYOUT_7POINT1) { in libvorbis_setup()
157 if (avctx->channel_layout) { in libvorbis_setup()
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Ddolby_e_parser.c43 avctx->channel_layout = AV_CH_LAYOUT_4POINT0; in dolby_e_parse()
46 avctx->channel_layout = AV_CH_LAYOUT_5POINT1; in dolby_e_parse()
49 avctx->channel_layout = AV_CH_LAYOUT_7POINT1; in dolby_e_parse()
Dpcm-bluray.c66 uint8_t channel_layout = header[2] >> 4; in pcm_bluray_parse_header() local
107 avctx->channel_layout = channel_layouts[channel_layout]; in pcm_bluray_parse_header()
108 avctx->channels = channels[channel_layout]; in pcm_bluray_parse_header()
111 channel_layout); in pcm_bluray_parse_header()
164 switch (avctx->channel_layout) { in pcm_bluray_decode_frame()
Datrac3plusdec.c90 if (avctx->channel_layout != AV_CH_FRONT_LEFT) in set_channel_params()
91 avctx->channel_layout = AV_CH_LAYOUT_MONO; in set_channel_params()
97 avctx->channel_layout = AV_CH_LAYOUT_STEREO; in set_channel_params()
102 avctx->channel_layout = AV_CH_LAYOUT_SURROUND; in set_channel_params()
108 avctx->channel_layout = AV_CH_LAYOUT_4POINT0; in set_channel_params()
115 avctx->channel_layout = AV_CH_LAYOUT_5POINT1_BACK; in set_channel_params()
123 avctx->channel_layout = AV_CH_LAYOUT_6POINT1_BACK; in set_channel_params()
132 avctx->channel_layout = AV_CH_LAYOUT_7POINT1; in set_channel_params()
176 ctx->my_channel_layout = avctx->channel_layout; in atrac3p_decode_init()
/third_party/ffmpeg/libavdevice/
Dpulse_audio_enc.c355 static void pulse_map_channels_to_pulse(int64_t channel_layout, pa_channel_map *channel_map) in pulse_map_channels_to_pulse() argument
358 if (channel_layout & AV_CH_FRONT_LEFT) in pulse_map_channels_to_pulse()
360 if (channel_layout & AV_CH_FRONT_RIGHT) in pulse_map_channels_to_pulse()
362 if (channel_layout & AV_CH_FRONT_CENTER) in pulse_map_channels_to_pulse()
364 if (channel_layout & AV_CH_LOW_FREQUENCY) in pulse_map_channels_to_pulse()
366 if (channel_layout & AV_CH_BACK_LEFT) in pulse_map_channels_to_pulse()
368 if (channel_layout & AV_CH_BACK_RIGHT) in pulse_map_channels_to_pulse()
370 if (channel_layout & AV_CH_FRONT_LEFT_OF_CENTER) in pulse_map_channels_to_pulse()
372 if (channel_layout & AV_CH_FRONT_RIGHT_OF_CENTER) in pulse_map_channels_to_pulse()
374 if (channel_layout & AV_CH_BACK_CENTER) in pulse_map_channels_to_pulse()
[all …]
/third_party/ffmpeg/libswresample/
Dswresample_frame.c31 if (av_opt_set_int(s, "icl", in->channel_layout, 0) < 0) in swr_config_frame()
40 if (av_opt_set_int(s, "ocl", out->channel_layout, 0) < 0) in swr_config_frame()
60 if (s->in_ch_layout != in->channel_layout || in config_changed()
68 if (s->out_ch_layout != out->channel_layout || in config_changed()
118 int channels = av_get_channel_layout_nb_channels(out->channel_layout); in available_samples()
/third_party/ffmpeg/tests/api/
Dapi-flac-test.c69 ctx->channel_layout = ch_layout; in init_encoder()
96 ctx->channel_layout = ch_layout; in init_decoder()
133 in_frame->channel_layout = enc_ctx->channel_layout; in run_test()
211 if (in_frame->channel_layout != out_frame->channel_layout) { in run_test()

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