C++ (Cpp) af_resample_default_cutoff примеры использования

Пример #1

Файл: af_lavrresample.c Проект: pushrax/mpv

static int af_open(struct af_instance *af)
{
    struct af_resample *s = af->priv;

    af->control = control;
    af->uninit  = uninit;
    af->play    = play;
    af->mul     = 1;
    af->data    = talloc_zero(s, struct mp_audio);

    af->data->rate   = 0;

    if (s->opts.cutoff <= 0.0)
        s->opts.cutoff = af_resample_default_cutoff(s->opts.filter_size);

    s->avrctx = avresample_alloc_context();
    s->avrctx_out = avresample_alloc_context();

    if (s->avrctx && s->avrctx_out) {
        return AF_OK;
    } else {
        mp_msg(MSGT_AFILTER, MSGL_ERR, "[lavrresample] Cannot initialize "
               "Libavresample Context. \n");
        uninit(af);
        return AF_ERROR;
    }
}

Пример #2

Файл: af_lavrresample.c Проект: cfxks1989/mpv

static int af_open(struct af_instance *af)
{
    struct af_resample *s = af->priv;

    af->control = control;
    af->uninit  = uninit;
    af->filter  = filter;

    if (s->opts.cutoff <= 0.0)
        s->opts.cutoff = af_resample_default_cutoff(s->opts.filter_size);

    s->avrctx = avresample_alloc_context();
    s->avrctx_out = avresample_alloc_context();

    if (s->avrctx && s->avrctx_out) {
        return AF_OK;
    } else {
        MP_ERR(af, "Cannot initialize Libavresample Context. \n");
        uninit(af);
        return AF_ERROR;
    }
}