Lines Matching refs:outlink
87 AVFilterLink *outlink = ctx->outputs[0];
106 ff_formats_ref(out_samplerates, &outlink->in_samplerates);
113 ff_formats_ref(out_formats, &outlink->in_formats);
120 ff_channel_layouts_ref(out_layouts, &outlink->in_channel_layouts);
126 static int config_output(AVFilterLink *outlink)
129 AVFilterContext *ctx = outlink->src;
138 outlink->channel_layout, outlink->format, outlink->sample_rate,
145 if (!outlink->channel_layout)
146 av_opt_set_int(aresample->swr, "och", outlink->channels, 0);
155 outlink->time_base = (AVRational) {1, out_rate};
157 av_assert0(outlink->sample_rate == out_rate);
158 av_assert0(outlink->channel_layout == out_layout || !outlink->channel_layout);
159 av_assert0(outlink->format == out_format);
161 aresample->ratio = (double)outlink->sample_rate / inlink->sample_rate;
164 av_get_channel_layout_string(outchl_buf, sizeof(outchl_buf), outlink->channels, outlink->channel_layout);
168 outlink->channels, outchl_buf, av_get_sample_fmt_name(outlink->format), outlink->sample_rate);
178 AVFilterLink *const outlink = inlink->dst->outputs[0];
182 delay = swr_get_delay(aresample->swr, outlink->sample_rate);
186 outsamplesref = ff_get_audio_buffer(outlink, n_out);
192 outsamplesref->format = outlink->format;
193 av_frame_set_channels(outsamplesref, outlink->channels);
194 outsamplesref->channel_layout = outlink->channel_layout;
195 outsamplesref->sample_rate = outlink->sample_rate;
198 int64_t inpts = av_rescale(insamplesref->pts, inlink->time_base.num * (int64_t)outlink->sample_rate * inlink->sample_rate, inlink->time_base.den);
215 ret = ff_filter_frame(outlink, outsamplesref);
221 static int request_frame(AVFilterLink *outlink)
223 AVFilterContext *ctx = outlink->src;
225 AVFilterLink *const inlink = outlink->src->inputs[0];
238 outsamplesref = ff_get_audio_buffer(outlink, n_out);
251 outsamplesref->sample_rate = outlink->sample_rate;
256 return ff_filter_frame(outlink, outsamplesref);