static int init(AVFilterContext *ctx, const char *args, void *opaque)
{
- ANullContext *priv = ctx->priv;
+ ANullContext *null = ctx->priv;
int ret;
- priv->class = &anullsrc_class;
- av_opt_set_defaults(priv);
+ null->class = &anullsrc_class;
+ av_opt_set_defaults(null);
- if ((ret = (av_set_options_string(priv, args, "=", ":"))) < 0) {
+ if ((ret = (av_set_options_string(null, args, "=", ":"))) < 0) {
av_log(ctx, AV_LOG_ERROR, "Error parsing options string: '%s'\n", args);
return ret;
}
- if ((ret = ff_parse_sample_rate(&priv->sample_rate,
- priv->sample_rate_str, ctx)) < 0)
+ if ((ret = ff_parse_sample_rate(&null->sample_rate,
+ null->sample_rate_str, ctx)) < 0)
return ret;
- if ((ret = ff_parse_channel_layout(&priv->channel_layout,
- priv->channel_layout_str, ctx)) < 0)
+ if ((ret = ff_parse_channel_layout(&null->channel_layout,
+ null->channel_layout_str, ctx)) < 0)
return ret;
return 0;
static int config_props(AVFilterLink *outlink)
{
- ANullContext *priv = outlink->src->priv;
+ ANullContext *null = outlink->src->priv;
char buf[128];
int chans_nb;
- outlink->sample_rate = priv->sample_rate;
- outlink->channel_layout = priv->channel_layout;
+ outlink->sample_rate = null->sample_rate;
+ outlink->channel_layout = null->channel_layout;
- chans_nb = av_get_channel_layout_nb_channels(priv->channel_layout);
- av_get_channel_layout_string(buf, sizeof(buf), chans_nb, priv->channel_layout);
+ chans_nb = av_get_channel_layout_nb_channels(null->channel_layout);
+ av_get_channel_layout_string(buf, sizeof(buf), chans_nb, null->channel_layout);
av_log(outlink->src, AV_LOG_INFO,
"sample_rate:%d channel_layout:'%s' nb_samples:%d\n",
- priv->sample_rate, buf, priv->nb_samples);
+ null->sample_rate, buf, null->nb_samples);
return 0;
}