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

/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libavfilter/
H A Daf_earwax.c112 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
116 AVFrame *outsamples = ff_get_audio_buffer(inlink, insamples->nb_samples);
120 av_frame_free(&insamples);
123 av_frame_copy_props(outsamples, insamples);
127 in = (int16_t *)insamples ->data[0];
129 len = FFMIN(NUMTAPS, 2*insamples->nb_samples);
135 if (2*insamples->nb_samples >= NUMTAPS ){
136 endin = in + insamples->nb_samples * 2 - NUMTAPS;
142 memmove(taps, taps + 2*insamples->nb_samples, NUMTAPS * sizeof(*taps));
144 av_frame_free(&insamples);
[all...]
H A Daf_silencedetect.c43 void (*silencedetect)(struct SilenceDetectContext *s, AVFrame *insamples,
60 static char *get_metadata_val(AVFrame *insamples, const char *key) argument
62 AVDictionaryEntry *e = av_dict_get(insamples->metadata, key, NULL, 0);
66 static av_always_inline void update(SilenceDetectContext *s, AVFrame *insamples, argument
74 s->start = insamples->pts - (int64_t)(s->duration / av_q2d(time_base) + .5);
75 av_dict_set(&insamples->metadata, "lavfi.silence_start",
78 get_metadata_val(insamples, "lavfi.silence_start"));
83 av_dict_set(&insamples->metadata, "lavfi.silence_end",
84 av_ts2timestr(insamples->pts, &time_base), 0);
85 av_dict_set(&insamples
136 filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
[all...]
H A Daf_asetnsamples.c127 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
133 int nb_samples = insamples->nb_samples;
144 av_audio_fifo_write(asns->fifo, (void **)insamples->extended_data, nb_samples);
146 asns->next_out_pts = insamples->pts;
147 av_frame_free(&insamples);
H A Davf_avectorscope.c174 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
190 av_frame_free(&insamples);
197 p->outpicref->pts = insamples->pts;
201 switch (insamples->format) {
203 for (i = 0; i < insamples->nb_samples; i++) {
204 int16_t *src = (int16_t *)insamples->data[0] + i * 2;
218 for (i = 0; i < insamples->nb_samples; i++) {
219 float *src = (float *)insamples->data[0] + i * 2;
234 av_frame_free(&insamples);
H A Davf_showwaves.c163 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
168 const int nb_samples = insamples->nb_samples;
171 int16_t *p = (int16_t *)insamples->data[0];
186 outpicref->pts = insamples->pts +
187 av_rescale_q((p - (int16_t *)insamples->data[0]) / nb_channels,
224 av_frame_free(&insamples);
H A Daf_amerge.c222 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
237 av_frame_free(&insamples);
240 ff_bufqueue_add(ctx, &am->in[input_number].queue, av_frame_clone(insamples));
241 am->in[input_number].nb_samples += insamples->nb_samples;
242 av_frame_free(&insamples);
H A Daf_pan.c363 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
366 int n = insamples->nb_samples;
374 (void *)insamples->extended_data, n);
375 av_frame_copy_props(outsamples, insamples);
380 av_frame_free(&insamples);
H A Davf_showspectrum.c287 static int plot_spectrum_column(AVFilterLink *inlink, AVFrame *insamples, int nb_samples) argument
307 const int16_t *p = (int16_t *)insamples->extended_data[ch];
468 outpicref->pts = insamples->pts +
480 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
484 int ret = 0, left_samples = insamples->nb_samples;
488 int ret = plot_spectrum_column(inlink, insamples, left_samples);
495 av_frame_free(&insamples);
H A Daf_astreamsync.c180 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
187 insamples;
H A Davf_showcqt.c592 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
601 if (!insamples) {
615 remaining = insamples->nb_samples;
616 audio_data = (float*) insamples->data[0];
620 int i = insamples->nb_samples - remaining;
629 av_frame_free(&insamples);
637 int i = insamples->nb_samples - remaining;
648 av_frame_free(&insamples);
H A Df_ebur128.c548 static int filter_frame(AVFilterLink *inlink, AVFrame *insamples) argument
554 const int nb_samples = insamples->nb_samples;
555 const double *samples = (double *)insamples->data[0];
562 (const uint8_t **)insamples->data, nb_samples);
639 const int64_t pts = insamples->pts +
771 av_dict_set(&insamples->metadata, name, metabuf, 0); \
817 return ff_filter_frame(ctx->outputs[ebur128->do_video], insamples);
H A Davfilter.c1095 int insamples = frame->nb_samples, inpos = 0, nb_samples; local
1102 while (insamples) {
1117 nb_samples = FFMIN(insamples,
1123 insamples -= nb_samples;

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