@@ -751,8 +751,6 @@ void ifilter_sub2video_heartbeat(InputFilter *ifilter, int64_t pts, AVRational t
*/
int ifilter_parameters_from_dec(InputFilter *ifilter, const AVCodecContext *dec);
-int ifilter_has_all_input_formats(FilterGraph *fg);
-
void ofilter_bind_ost(OutputFilter *ofilter, OutputStream *ost);
/**
@@ -537,6 +537,18 @@ fail:
return ret;
}
+// Filters can be configured only if the formats of all inputs are known.
+static int ifilter_has_all_input_formats(FilterGraph *fg)
+{
+ int i;
+ for (i = 0; i < fg->nb_inputs; i++) {
+ InputFilterPriv *ifp = ifp_from_ifilter(fg->inputs[i]);
+ if (ifp->format < 0)
+ return 0;
+ }
+ return 1;
+}
+
static char *describe_filter_link(FilterGraph *fg, AVFilterInOut *inout, int in)
{
AVFilterContext *ctx = inout->filter_ctx;
@@ -1660,18 +1672,6 @@ static int ifilter_parameters_from_frame(InputFilter *ifilter, const AVFrame *fr
return 0;
}
-// Filters can be configured only if the formats of all inputs are known.
-int ifilter_has_all_input_formats(FilterGraph *fg)
-{
- int i;
- for (i = 0; i < fg->nb_inputs; i++) {
- InputFilterPriv *ifp = ifp_from_ifilter(fg->inputs[i]);
- if (ifp->format < 0)
- return 0;
- }
- return 1;
-}
-
int filtergraph_is_simple(FilterGraph *fg)
{
FilterGraphPriv *fgp = fgp_from_fg(fg);