Searched refs:channels (Results 51 - 75 of 1277) sorted by relevance

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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dcook_parser.c44 avctx->extradata && avctx->extradata_size >= 8 && avctx->channels)
45 s->duration = AV_RB16(avctx->extradata + 4) / avctx->channels;
H A Dmpegaudiodecheader.h57 int avpriv_mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bitrate);
59 int avpriv_mpa_decode_header2(uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bitrate, enum AVCodecID *codec_id);
H A D8svx.c97 int chan_size = avpkt->size / avctx->channels - hdr_size;
99 if (avpkt->size % avctx->channels) {
102 if (avpkt->size < (hdr_size + 1) * avctx->channels) {
108 if (avctx->channels == 2)
115 if (avctx->channels == 2) {
122 if (avctx->channels == 2)
142 for (ch = 0; ch < avctx->channels; ch++) {
151 return ((avctx->frame_number == 0)*hdr_size + buf_size)*avctx->channels;
158 if (avctx->channels < 1 || avctx->channels >
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H A Droqaudioenc.c59 if (avctx->channels > 2) {
69 avctx->bit_rate = (ROQ_HEADER_SIZE + ROQ_FRAME_SIZE * avctx->channels) *
72 context->frame_buffer = av_malloc(8 * ROQ_FRAME_SIZE * avctx->channels *
135 stereo = (avctx->channels == 2);
141 memcpy(&context->frame_buffer[context->buffered_samples * avctx->channels],
142 in, avctx->frame_size * avctx->channels * sizeof(*in));
161 data_size = avctx->channels * context->buffered_samples;
163 data_size = avctx->channels * avctx->frame_size;
184 avpkt->duration = data_size / avctx->channels;
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavdevice/
H A Dalsa-audio.h49 int period_size; ///< bytes per sample * channels
51 int channels; ///< number of channels set by user member in struct:__anon2052
64 * @param channels number of channels
73 int channels, enum CodecID *codec_id);
H A Dsndio_common.c33 s->hwpos += delta * s->channels * s->bps;
56 par.pchan = s->channels;
58 par.rchan = s->channels;
63 "channels: %d sample rate: %d\n", s->channels, s->sample_rate);
68 (is_output && (par.pchan != s->channels)) ||
69 (!is_output && (par.rchan != s->channels)) ||
72 "channels: %d sample rate: %d\n", s->channels, s->sample_rate);
88 s->channels
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H A Dsndio_common.h41 int channels; member in struct:__anon2058
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavformat/
H A Dau.c76 unsigned int id, channels, rate; local
94 channels = avio_rb32(pb);
122 if (channels == 0 || channels >= INT_MAX / (BLOCK_SIZE * bps >> 3)) {
123 av_log(s, AV_LOG_ERROR, "Invalid number of channels %u\n", channels);
138 st->codec->channels = channels;
141 st->codec->bit_rate = channels * rate * bps;
142 st->codec->block_align = FFMAX(bps * st->codec->channels /
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H A Dircamdec.c54 uint32_t magic, sample_rate, channels, tag; local
69 channels = avio_rl32(s->pb);
74 channels = avio_rb32(s->pb);
81 if (!channels || !sample_rate)
89 st->codec->channels = channels;
99 st->codec->block_align = st->codec->bits_per_coded_sample * st->codec->channels / 8;
H A Dpsxstr.c65 /* a STR file can contain up to 32 channels of data */
66 StrChannel channels[32]; member in struct:StrDemuxContext
154 str->channels[i].video_stream_index=
155 str->channels[i].audio_stream_index= -1;
199 if(str->channels[channel].video_stream_index < 0){
206 str->channels[channel].video_stream_index = st->index;
216 pkt = &str->channels[channel].tmp_pkt;
228 str->channels[channel].video_stream_index;
253 if(str->channels[channel].audio_stream_index < 0){
260 str->channels[channe
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H A Dastdec.c60 st->codec->channels = avio_rb16(s->pb);
61 if (!st->codec->channels)
64 if (st->codec->channels == 2)
66 else if (st->codec->channels == 4)
93 if (size > INT_MAX / s->streams[0]->codec->channels)
96 size *= s->streams[0]->codec->channels;
/netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/sound/core/oss/
H A Dio.c49 int channel, channels = plugin->dst_format.channels; local
53 for (channel = 0; channel < channels; channel++) {
75 int channel, channels = plugin->dst_format.channels; local
79 for (channel = 0; channel < channels; channel++) {
92 struct snd_pcm_plugin_channel **channels)
100 *channels = v;
102 for (channel = 0; channel < plugin->src_format.channels; ++channel, ++v)
123 format.channels
90 io_src_channels(struct snd_pcm_plugin *plugin, snd_pcm_uframes_t frames, struct snd_pcm_plugin_channel **channels) argument
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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dpsymodel.c35 ctx->ch = av_mallocz(sizeof(ctx->ch[0]) * avctx->channels * 2);
42 /* assign channels to groups (with virtual channels for coupling) */
108 ctx->fstate = av_mallocz(sizeof(ctx->fstate[0]) * avctx->channels);
109 for (i = 0; i < avctx->channels; i++)
117 int tag, int channels)
121 for (ch = 0; ch < channels; ch++)
123 audio + ch, ctx->avctx->channels,
124 dest + ch, ctx->avctx->channels);
126 for (ch = 0; ch < channels; c
115 ff_psy_preprocess(struct FFPsyPreprocessContext *ctx, const int16_t *audio, int16_t *dest, int tag, int channels) argument
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H A Dmpc.c46 static void mpc_synth(MPCContext *c, int16_t *out, int channels) argument
52 for(ch = 0; ch < channels; ch++){
58 samples_ptr, channels,
60 samples_ptr += 32 * channels;
63 for(i = 0; i < MPC_FRAME_SIZE*channels; i++)
67 void ff_mpc_dequantize_and_synth(MPCContext * c, int maxband, void *data, int channels) argument
103 mpc_synth(c, data, channels);
H A Dadxdec.c48 c->channels = avctx->channels;
88 out += c->channels;
117 c->channels = avctx->channels;
128 num_blocks = buf_size / (BLOCK_SIZE * c->channels);
132 if (!num_blocks || buf_size % (BLOCK_SIZE * avctx->channels)) {
150 for (ch = 0; ch < c->channels; ch++) {
159 samples += BLOCK_SAMPLES * c->channels;
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavresample/
H A Daudio_data.c51 int ff_audio_data_set_channels(AudioData *a, int channels) argument
53 if (channels < 1 || channels > AVRESAMPLE_MAX_CHANNELS ||
54 channels > a->allocated_channels)
57 a->channels = channels;
58 a->planes = a->is_planar ? channels : 1;
65 int ff_audio_data_init(AudioData *a, uint8_t **src, int plane_size, int channels, argument
74 if (channels < 1 || channels > AVRESAMPLE_MAX_CHANNEL
110 ff_audio_data_alloc(int channels, int nb_samples, enum AVSampleFormat sample_fmt, const char *name) argument
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H A Daudio_data.h43 int channels; /**< channel count */ member in struct:AudioData
56 int ff_audio_data_set_channels(AudioData *a, int channels);
70 * @param channels channel count
77 int ff_audio_data_init(AudioData *a, uint8_t **src, int plane_size, int channels,
86 * @param channels channel count
92 AudioData *ff_audio_data_alloc(int channels, int nb_samples,
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/alsa-lib-1.0.26/src/conf/pcm/
H A Ddpl.conf8 slave.channels 2
30 slave.channels 2
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/flac-1.2.1/src/libFLAC/include/private/
H A Dmd5.h42 FLAC__bool FLAC__MD5Accumulate(FLAC__MD5Context *ctx, const FLAC__int32 * const signal[], unsigned channels, unsigned samples, unsigned bytes_per_sample);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/flac-1.2.1/src/libFLAC/include/protected/
H A Dstream_decoder.h42 unsigned channels; member in struct:FLAC__StreamDecoderProtected
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavformat/
H A Dxa.c46 int channels, srate, bits_per_sample; local
57 channels = AV_RL16(p->buf + 10);
60 if (!channels || channels > 8 || !srate || srate > 192000 ||
83 st->codec->channels = avio_rl16(pb);
106 /* 1 byte header and 14 bytes worth of samples * number channels per block */
107 packet_size = 15*st->codec->channels;
117 xa->audio_frame_counter += 28 * st->codec->channels;
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/flac-1.2.1/examples/c/decode/file/
H A Dmain.c41 static unsigned channels = 0; variable
113 const FLAC__uint32 total_size = (FLAC__uint32)(total_samples * channels * (bps/8));
122 if(channels != 2 || bps != 16) {
135 !write_little_endian_uint16(f, (FLAC__uint16)channels) ||
137 !write_little_endian_uint32(f, sample_rate * channels * (bps/8)) ||
138 !write_little_endian_uint16(f, (FLAC__uint16)(channels * (bps/8))) || /* block align */
171 channels = metadata->data.stream_info.channels;
175 fprintf(stderr, "channels : %u\n", channels);
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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/flac-1.2.1/examples/cpp/decode/file/
H A Dmain.cpp37 static unsigned channels = 0; variable
118 const FLAC__uint32 total_size = (FLAC__uint32)(total_samples * channels * (bps/8));
125 if(channels != 2 || bps != 16) {
138 !write_little_endian_uint16(f, (FLAC__uint16)channels) ||
140 !write_little_endian_uint32(f, sample_rate * channels * (bps/8)) ||
141 !write_little_endian_uint16(f, (FLAC__uint16)(channels * (bps/8))) || /* block align */
172 channels = metadata->data.stream_info.channels;
176 fprintf(stderr, "channels : %u\n", channels);
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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/flac-1.2.1/src/plugin_common/
H A Ddither.c108 size_t FLAC__plugin_common__pack_pcm_signed_big_endian(FLAC__byte *data, const FLAC__int32 * const input[], unsigned wide_samples, unsigned channels, unsigned source_bps, unsigned target_bps) argument
116 const unsigned incr = bytes_per_sample * channels;
118 FLAC__ASSERT(channels > 0 && channels <= FLAC_PLUGIN__MAX_SUPPORTED_CHANNELS);
129 for(channel = 0; channel < channels; channel++) {
158 for(channel = 0; channel < channels; channel++) {
186 return wide_samples * channels * (target_bps/8);
189 size_t FLAC__plugin_common__pack_pcm_signed_little_endian(FLAC__byte *data, const FLAC__int32 * const input[], unsigned wide_samples, unsigned channels, unsigned source_bps, unsigned target_bps) argument
197 const unsigned incr = bytes_per_sample * channels;
199 FLAC__ASSERT(channels >
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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/alsa-lib-1.0.26/src/conf/cards/
H A DCA0106.conf91 channels 2
100 channels 2
130 channels 2
139 channels 2
148 channels 2
175 channels 2
184 channels 2
193 channels 2
202 channels 2

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