It is no longer used outside ffmpeg_filter.
---
fftools/ffmpeg.h | 2 --
fftools/ffmpeg_filter.c | 24 ++++++++++++------------
2 files changed, 12 insertions(+), 14 deletions(-)
diff --git a/fftools/ffmpeg.h b/fftools/ffmpeg.h
index 75695d3fb5..398bcc58e1 100644
--- a/fftools/ffmpeg.h
+++ b/fftools/ffmpeg.h
@@ -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);
/**
diff --git a/fftools/ffmpeg_filter.c b/fftools/ffmpeg_filter.c
index e0843b0729..9c29850a26 100644
--- a/fftools/ffmpeg_filter.c
+++ b/fftools/ffmpeg_filter.c
@@ -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);
--
2.40.1
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