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fftools/ffmpeg_filter: make ifilter_has_all_input_formats() static

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It is no longer used outside ffmpeg_filter.
This commit is contained in:
Anton Khirnov
2023-05-22 09:58:31 +02:00
parent 2262df5e8a
commit 5924b70075
2 changed files with 12 additions and 14 deletions
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2
fftools/ffmpeg.h
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@@ -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_parameters_from_dec(InputFilter *ifilter, const AVCodecContext *dec);
int ifilter_has_all_input_formats(FilterGraph *fg);
void ofilter_bind_ost(OutputFilter *ofilter, OutputStream *ost); void ofilter_bind_ost(OutputFilter *ofilter, OutputStream *ost);
/** /**

24
fftools/ffmpeg_filter.c
View File

@@ -537,6 +537,18 @@ fail:
return ret; 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) static char *describe_filter_link(FilterGraph *fg, AVFilterInOut *inout, int in)
{ {
AVFilterContext *ctx = inout->filter_ctx; AVFilterContext *ctx = inout->filter_ctx;
@@ -1660,18 +1672,6 @@ static int ifilter_parameters_from_frame(InputFilter *ifilter, const AVFrame *fr
return 0; 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) int filtergraph_is_simple(FilterGraph *fg)
{ {
FilterGraphPriv *fgp = fgp_from_fg(fg); FilterGraphPriv *fgp = fgp_from_fg(fg);