Searched refs:nb_channels (Results 1 - 25 of 67) sorted by relevance

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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavcodec/
H A Dmpegaudio.c31 int ff_mpa_l2_select_table(int bitrate, int nb_channels, int freq, int lsf) argument
35 ch_bitrate = bitrate / nb_channels;
H A Dimgconvert.c63 uint8_t nb_channels; /**< number of channels (including alpha) */ member in struct:PixFmtInfo
74 .nb_channels = 3,
80 .nb_channels = 3,
86 .nb_channels = 3,
92 .nb_channels = 1,
98 .nb_channels = 1,
104 .nb_channels = 3,
110 .nb_channels = 3,
116 .nb_channels = 3,
122 .nb_channels
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H A Daudioconvert.h67 void avcodec_get_channel_layout_string(char *buf, int buf_size, int nb_channels, int64_t channel_layout);
78 * @param nb_channels
83 uint64_t avcodec_guess_channel_layout(int nb_channels, enum CodecID codec_id, const char *fmt_name);
H A Dmpegaudio.h73 int ff_mpa_l2_select_table(int bitrate, int nb_channels, int freq, int lsf);
H A Dmpegaudiodecheader.c65 s->nb_channels = 1;
67 s->nb_channels = 2;
96 if (s->nb_channels == 2) {
143 *channels = s->nb_channels;
H A Dmpegaudiodecheader.h41 int nb_channels; \
H A Daudioconvert.c51 uint64_t avcodec_guess_channel_layout(int nb_channels, enum CodecID codec_id, const char *fmt_name) argument
53 switch(nb_channels) {
71 void avcodec_get_channel_layout_string(char *buf, int buf_size, int nb_channels, int64_t channel_layout) argument
73 av_get_channel_layout_string(buf, buf_size, nb_channels, channel_layout);
H A Dinternal.h41 int nb_channels; member in struct:InternalBuffer
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavcodec/
H A Dmpegaudio.c31 int ff_mpa_l2_select_table(int bitrate, int nb_channels, int freq, int lsf) argument
35 ch_bitrate = bitrate / nb_channels;
H A Dmpegaudio.h75 int ff_mpa_l2_select_table(int bitrate, int nb_channels, int freq, int lsf);
H A Dmpegaudiodecheader.c68 s->nb_channels = 1;
70 s->nb_channels = 2;
99 if (s->nb_channels == 2) {
146 *channels = s->nb_channels;
H A Dmpegaudiodecheader.h41 int nb_channels; \
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavutil/
H A Daudioconvert.c62 int nb_channels; member in struct:__anon2291
93 int nb_channels, uint64_t channel_layout)
97 if (nb_channels <= 0)
98 nb_channels = av_get_channel_layout_nb_channels(channel_layout);
101 if (nb_channels == channel_layout_map[i].nb_channels &&
107 snprintf(buf, buf_size, "%d channels", nb_channels);
92 av_get_channel_layout_string(char *buf, int buf_size, int nb_channels, uint64_t channel_layout) argument
H A Dsamplefmt.c96 int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples, argument
104 if (!sample_size || nb_samples <= 0 || nb_channels <= 0)
108 if (nb_channels > INT_MAX / align ||
109 (int64_t)nb_channels * nb_samples > (INT_MAX - (align * nb_channels)) / sample_size)
113 FFALIGN(nb_samples * sample_size * nb_channels, align);
117 return planar ? line_size * nb_channels : line_size;
121 uint8_t *buf, int nb_channels, int nb_samples,
127 buf_size = av_samples_get_buffer_size(linesize, nb_channels, nb_samples,
133 for (ch = 1; planar && ch < nb_channels; c
120 av_samples_fill_arrays(uint8_t **audio_data, int *linesize, uint8_t *buf, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align) argument
139 av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align) argument
[all...]
H A Dsamplefmt.h99 * @param nb_channels the number of channels
104 int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples,
122 * @param nb_channels the number of channels
129 int nb_channels, int nb_samples,
139 * @param nb_channels number of audio channels
145 int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels,
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavutil/
H A Dsamplefmt.h161 * @param nb_channels the number of channels
167 int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples,
201 * @param nb_channels the number of channels
211 int nb_channels, int nb_samples,
225 * @param nb_channels number of audio channels
233 int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels,
245 int av_samples_alloc_array_and_samples(uint8_t ***audio_data, int *linesize, int nb_channels,
256 * @param nb_channels number of audio channels
260 int src_offset, int nb_samples, int nb_channels,
269 * @param nb_channels numbe
[all...]
H A Dsamplefmt.c125 int av_samples_get_buffer_size(int *linesize, int nb_channels, int nb_samples, argument
133 if (!sample_size || nb_samples <= 0 || nb_channels <= 0)
145 if (nb_channels > INT_MAX / align ||
146 (int64_t)nb_channels * nb_samples > (INT_MAX - (align * nb_channels)) / sample_size)
150 FFALIGN(nb_samples * sample_size * nb_channels, align);
154 return planar ? line_size * nb_channels : line_size;
158 const uint8_t *buf, int nb_channels, int nb_samples,
164 buf_size = av_samples_get_buffer_size(&line_size, nb_channels, nb_samples,
170 for (ch = 1; planar && ch < nb_channels; c
157 av_samples_fill_arrays(uint8_t **audio_data, int *linesize, const uint8_t *buf, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align) argument
183 av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align) argument
212 av_samples_alloc_array_and_samples(uint8_t ***audio_data, int *linesize, int nb_channels, int nb_samples, enum AVSampleFormat sample_fmt, int align) argument
227 av_samples_copy(uint8_t **dst, uint8_t * const *src, int dst_offset, int src_offset, int nb_samples, int nb_channels, enum AVSampleFormat sample_fmt) argument
251 av_samples_set_silence(uint8_t **audio_data, int offset, int nb_samples, int nb_channels, enum AVSampleFormat sample_fmt) argument
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H A Dchannel_layout.c76 int nb_channels; member in struct:__anon3674
190 int nb_channels, uint64_t channel_layout)
194 if (nb_channels <= 0)
195 nb_channels = av_get_channel_layout_nb_channels(channel_layout);
198 if (nb_channels == channel_layout_map[i].nb_channels &&
204 av_bprintf(bp, "%d channels", nb_channels);
224 int nb_channels, uint64_t channel_layout)
229 av_bprint_channel_layout(&bp, nb_channels, channel_layout);
237 int64_t av_get_default_channel_layout(int nb_channels) { argument
189 av_bprint_channel_layout(struct AVBPrint *bp, int nb_channels, uint64_t channel_layout) argument
223 av_get_channel_layout_string(char *buf, int buf_size, int nb_channels, uint64_t channel_layout) argument
[all...]
H A Dchannel_layout.h150 * If nb_channels is <= 0, it is guessed from the channel_layout.
155 void av_get_channel_layout_string(char *buf, int buf_size, int nb_channels, uint64_t channel_layout);
161 void av_bprint_channel_layout(struct AVBPrint *bp, int nb_channels, uint64_t channel_layout);
171 int64_t av_get_default_channel_layout(int nb_channels);
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/tests/
H A Daudiogen.c144 int nb_channels = 2; local
164 nb_channels = atoi(argv[3]);
165 if (nb_channels < 1 || nb_channels > MAX_CHANNELS) {
166 fprintf(stderr, "invalid number of channels: %d\n", nb_channels);
181 put_wav_header(sample_rate, nb_channels, 6 * sample_rate);
187 for (j = 0; j < nb_channels; j++)
196 for (j = 0; j < nb_channels; j++)
205 for (j = 0; j < nb_channels; j++)
212 for (j = 0; j < nb_channels;
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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/tests/
H A Daudiogen.c109 int nb_channels = 2; local
127 nb_channels = atoi(argv[3]);
128 if (nb_channels < 1 || nb_channels > MAX_CHANNELS) {
129 fprintf(stderr, "invalid number of channels: %d\n", nb_channels);
144 for (j = 0; j < nb_channels; j++)
153 for (j = 0; j < nb_channels; j++)
162 for (j = 0; j < nb_channels; j++)
169 for (j = 0; j < nb_channels; j++)
174 for (j = 0; j < nb_channels;
[all...]
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavfilter/
H A Daeval.c62 int nb_channels; ///< number of output channels member in struct:__anon3314
127 if (!av_dynarray2_add((void **)&eval->expr, &eval->nb_channels, \
132 eval->expr[eval->nb_channels-1] = NULL; \
133 ret = av_expr_parse(&eval->expr[eval->nb_channels - 1], expr_, \
141 for (i = 0; i < eval->nb_channels; i++) {
146 eval->nb_channels = 0;
154 if (expected_nb_channels > eval->nb_channels)
155 for (i = eval->nb_channels; i < expected_nb_channels; i++)
158 if (expected_nb_channels > 0 && eval->nb_channels != expected_nb_channels) {
162 eval->nb_channels, expected_nb_channel
[all...]
H A Daf_channelsplit.c56 int nb_channels; local
66 nb_channels = av_get_channel_layout_nb_channels(s->channel_layout);
67 for (i = 0; i < nb_channels; i++) {
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavformat/
H A Doggparsecelt.c45 uint32_t version, sample_rate, nb_channels; local
58 nb_channels = AV_RL32(p + 40);
65 st->codec->channels = nb_channels;
/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/iserver/libav-0.8.8/libavformat/
H A Doggparsecelt.c45 uint32_t version, sample_rate, nb_channels, frame_size; local
60 nb_channels = AV_RL32(p + 40);
70 st->codec->channels = nb_channels;

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