#define MAX_CH 64
typedef struct ChannelMapContext {
const AVClass *class;
- AVFilterChannelLayouts *channel_layouts;
char *mapping_str;
char *channel_layout_str;
uint64_t output_layout;
return AVERROR(EINVAL);
}
- ff_add_channel_layout(&s->channel_layouts, s->output_layout);
-
if (mode == MAP_PAIR_INT_STR || mode == MAP_PAIR_STR_STR) {
for (i = 0; i < s->nch; i++) {
s->map[i].out_channel_idx = av_get_channel_layout_channel_index(
static int channelmap_query_formats(AVFilterContext *ctx)
{
ChannelMapContext *s = ctx->priv;
+ AVFilterChannelLayouts *channel_layouts = NULL;
+
+ ff_add_channel_layout(&channel_layouts, s->output_layout);
ff_set_common_formats(ctx, ff_planar_sample_fmts());
ff_set_common_samplerates(ctx, ff_all_samplerates());
ff_channel_layouts_ref(ff_all_channel_layouts(), &ctx->inputs[0]->out_channel_layouts);
- ff_channel_layouts_ref(s->channel_layouts, &ctx->outputs[0]->in_channel_layouts);
+ ff_channel_layouts_ref(channel_layouts, &ctx->outputs[0]->in_channel_layouts);
return 0;
}