int ret;
pad = (AVFilterPad){
- .name = av_strdup("out0"),
+ .name = "out0",
.type = AVMEDIA_TYPE_AUDIO,
};
- if (!pad.name)
- return AVERROR(ENOMEM);
+ ret = ff_insert_outpad(ctx, 0, &pad);
+ if (ret < 0)
+ return ret;
if (s->draw_curves) {
vpad = (AVFilterPad){
- .name = av_strdup("out1"),
+ .name = "out1",
.type = AVMEDIA_TYPE_VIDEO,
.config_props = config_video,
};
- if (!vpad.name)
- return AVERROR(ENOMEM);
- }
-
- ret = ff_insert_outpad(ctx, 0, &pad);
- if (ret < 0) {
- av_freep(&pad.name);
- return ret;
- }
-
- if (s->draw_curves) {
ret = ff_insert_outpad(ctx, 1, &vpad);
- if (ret < 0) {
- av_freep(&vpad.name);
+ if (ret < 0)
return ret;
- }
}
return 0;
{
AudioNEqualizerContext *s = ctx->priv;
- for (int i = 0; i < ctx->nb_outputs; i++)
- av_freep(&ctx->output_pads[i].name);
av_frame_free(&s->video);
av_freep(&s->filters);
s->nb_filters = 0;
static int add_filter(AudioNEqualizerContext *s, AVFilterLink *inlink)
{
equalizer(&s->filters[s->nb_filters], inlink->sample_rate);
- if (s->nb_filters >= s->nb_allocated) {
+ if (s->nb_filters >= s->nb_allocated - 1) {
EqualizatorFilter *filters;
filters = av_calloc(s->nb_allocated, 2 * sizeof(*s->filters));
}
if (s->draw_curves) {
+ AVFrame *clone;
+
const int64_t pts = buf->pts +
av_rescale_q(buf->nb_samples, (AVRational){ 1, inlink->sample_rate },
outlink->time_base);
int ret;
s->video->pts = pts;
- ret = ff_filter_frame(ctx->outputs[1], av_frame_clone(s->video));
+ clone = av_frame_clone(s->video);
+ if (!clone)
+ return AVERROR(ENOMEM);
+ ret = ff_filter_frame(ctx->outputs[1], clone);
if (ret < 0)
return ret;
}