Lines Matching defs:aic
33 AudioInterleaveContext *aic = st->priv_data;
36 av_fifo_free(&aic->fifo);
51 AudioInterleaveContext *aic = st->priv_data;
54 aic->sample_size = (st->codec->channels *
56 if (!aic->sample_size) {
60 aic->samples_per_frame = samples_per_frame;
61 aic->samples = aic->samples_per_frame;
62 aic->time_base = time_base;
64 aic->fifo_size = 100* *aic->samples;
65 av_fifo_init(&aic->fifo, 100 * *aic->samples);
76 AudioInterleaveContext *aic = st->priv_data;
78 int size = FFMIN(av_fifo_size(&aic->fifo), *aic->samples * aic->sample_size);
79 if (!size || (!flush && size == av_fifo_size(&aic->fifo)))
83 av_fifo_read(&aic->fifo, pkt->data, size);
85 pkt->dts = pkt->pts = aic->dts;
86 pkt->duration = av_rescale_q(*aic->samples, st->time_base, aic->time_base);
88 aic->dts += pkt->duration;
90 aic->samples++;
91 if (!*aic->samples)
92 aic->samples = aic->samples_per_frame;
105 AudioInterleaveContext *aic = st->priv_data;
107 unsigned new_size = av_fifo_size(&aic->fifo) + pkt->size;
108 if (new_size > aic->fifo_size) {
109 if (av_fifo_realloc2(&aic->fifo, new_size) < 0)
111 aic->fifo_size = new_size;
113 av_fifo_generic_write(&aic->fifo, pkt->data, pkt->size, NULL);
116 pkt->pts = pkt->dts = aic->dts;
117 aic->dts += pkt->duration;