Function cc_send_to_decoder

libhb/decavcodec.c:1119–1138

send cc_buf to the CC decoder(s)

// send cc_buf to the CC decoder(s)
static void cc_send_to_decoder(hb_work_private_t *pv, hb_buffer_t *buf)
{
    if (buf == NULL)
        return;

    // if there's more than one decoder for the captions send a copy
    // of the buffer to all.
    hb_subtitle_t *subtitle;
    int ii = 0, n = hb_list_count(pv->list_subtitle);
    while (--n > 0)
    {
        // make a copy of the buf then forward it to the decoder
        hb_buffer_t *cpy = hb_buffer_dup(buf);

        subtitle = hb_list_item(pv->list_subtitle, ii++);
        hb_fifo_push(subtitle->fifo_in, cpy);
    }
    subtitle = hb_list_item(pv->list_subtitle, ii);
    hb_fifo_push( subtitle->fifo_in, buf );
}

static hb_buffer_t * cc_fill_buffer(hb_work_private_t *pv, uint8_t *cc, int size)
{