avfilter/avfilter: Remove unused feature to add pads in the middle

Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

1 files changed, 5 insertions, 10 deletions

diff --git a/libavfilter/internal.h b/libavfilter/internal.h
index af8103f8aa..a0aa32af4d 100644
--- a/libavfilter/internal.h
+++ b/libavfilter/internal.h
@@ -226,34 +226,29 @@ void ff_tlog_link(void *ctx, AVFilterLink *link, int end);
 /**
  * Insert a new pad.
  *
- * @param idx Insertion point. Pad is inserted at the end if this point
- *            is beyond the end of the list of pads.
  * @param count Pointer to the number of pads in the list
- * @param padidx_off Offset within an AVFilterLink structure to the element
- *                   to increment when inserting a new pad causes link
- *                   numbering to change
  * @param pads Pointer to the pointer to the beginning of the list of pads
  * @param links Pointer to the pointer to the beginning of the list of links
  * @param newpad The new pad to add. A copy is made when adding.
  * @return >= 0 in case of success, a negative AVERROR code on error
  */
-int ff_insert_pad(unsigned idx, unsigned *count, size_t padidx_off,
+int ff_append_pad(unsigned *count,
                    AVFilterPad **pads, AVFilterLink ***links,
                    AVFilterPad *newpad);
 
 /** Insert a new input pad for the filter. */
-static inline int ff_insert_inpad(AVFilterContext *f, unsigned index,
+static inline int ff_append_inpad(AVFilterContext *f,
                                    AVFilterPad *p)
 {
-    return ff_insert_pad(index, &f->nb_inputs, offsetof(AVFilterLink, dstpad),
+    return ff_append_pad(&f->nb_inputs,
                   &f->input_pads, &f->inputs, p);
 }
 
 /** Insert a new output pad for the filter. */
-static inline int ff_insert_outpad(AVFilterContext *f, unsigned index,
+static inline int ff_append_outpad(AVFilterContext *f,
                                     AVFilterPad *p)
 {
-    return ff_insert_pad(index, &f->nb_outputs, offsetof(AVFilterLink, srcpad),
+    return ff_append_pad(&f->nb_outputs,
                   &f->output_pads, &f->outputs, p);
 }