avutil: remove deprecated AVClass.child_class_next

Signed-off-by: James Almer <jamrial@gmail.com>

5 files changed, 0 insertions, 64 deletions

diff --git a/libavfilter/af_aresample.c b/libavfilter/af_aresample.c
index e54bd3eb41..f8e03061a5 100644
--- a/libavfilter/af_aresample.c
+++ b/libavfilter/af_aresample.c
@@ -293,13 +293,6 @@ static int request_frame(AVFilterLink *outlink)
     return ret;
 }
 
-#if FF_API_CHILD_CLASS_NEXT
-static const AVClass *resample_child_class_next(const AVClass *prev)
-{
-    return prev ? NULL : swr_get_class();
-}
-#endif
-
 static const AVClass *resample_child_class_iterate(void **iter)
 {
     const AVClass *c = *iter ? NULL : swr_get_class();
@@ -326,9 +319,6 @@ static const AVClass aresample_class = {
     .item_name        = av_default_item_name,
     .option           = options,
     .version          = LIBAVUTIL_VERSION_INT,
-#if FF_API_CHILD_CLASS_NEXT
-    .child_class_next = resample_child_class_next,
-#endif
     .child_class_iterate = resample_child_class_iterate,
     .child_next       = resample_child_next,
 };
diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
index 6e12c8fa05..c04afc6639 100644
--- a/libavfilter/avfilter.c
+++ b/libavfilter/avfilter.c
@@ -571,30 +571,6 @@ static void *filter_child_next(void *obj, void *prev)
     return NULL;
 }
 
-#if FF_API_CHILD_CLASS_NEXT
-static const AVClass *filter_child_class_next(const AVClass *prev)
-{
-    void *opaque = NULL;
-    const AVFilter *f = NULL;
-
-    /* find the filter that corresponds to prev */
-    while (prev && (f = av_filter_iterate(&opaque)))
-        if (f->priv_class == prev)
-            break;
-
-    /* could not find filter corresponding to prev */
-    if (prev && !f)
-        return NULL;
-
-    /* find next filter with specific options */
-    while ((f = av_filter_iterate(&opaque)))
-        if (f->priv_class)
-            return f->priv_class;
-
-    return NULL;
-}
-#endif
-
 static const AVClass *filter_child_class_iterate(void **iter)
 {
     const AVFilter *f;
@@ -627,9 +603,6 @@ static const AVClass avfilter_class = {
     .version    = LIBAVUTIL_VERSION_INT,
     .category   = AV_CLASS_CATEGORY_FILTER,
     .child_next = filter_child_next,
-#if FF_API_CHILD_CLASS_NEXT
-    .child_class_next = filter_child_class_next,
-#endif
     .child_class_iterate = filter_child_class_iterate,
     .option           = avfilter_options,
 };
diff --git a/libavfilter/framesync.h b/libavfilter/framesync.h
index 51bab16285..fb85e8aec7 100644
--- a/libavfilter/framesync.h
+++ b/libavfilter/framesync.h
@@ -305,9 +305,6 @@ static int name##_framesync_preinit(AVFilterContext *ctx) { \
     ff_framesync_preinit(&s->field); \
     return 0; \
 } \
-static const AVClass *name##_child_class_next(const AVClass *prev) { \
-    return prev ? NULL : ff_framesync_get_class(); \
-} \
 static void *name##_child_next(void *obj, void *prev) { \
     context *s = obj; \
     s->fs.class = ff_framesync_get_class(); /* FIXME */ \
@@ -319,7 +316,6 @@ static const AVClass name##_class = { \
     .option           = name##_options, \
     .version          = LIBAVUTIL_VERSION_INT, \
     .category         = AV_CLASS_CATEGORY_FILTER, \
-    .child_class_next = name##_child_class_next, \
     .child_class_iterate = ff_framesync_child_class_iterate, \
     .child_next       = name##_child_next, \
 }
diff --git a/libavfilter/vf_scale.c b/libavfilter/vf_scale.c
index 3add31bace..7f68a51913 100644
--- a/libavfilter/vf_scale.c
+++ b/libavfilter/vf_scale.c
@@ -879,13 +879,6 @@ static int process_command(AVFilterContext *ctx, const char *cmd, const char *ar
     return ret;
 }
 
-#if FF_API_CHILD_CLASS_NEXT
-static const AVClass *child_class_next(const AVClass *prev)
-{
-    return prev ? NULL : sws_get_class();
-}
-#endif
-
 static const AVClass *child_class_iterate(void **iter)
 {
     const AVClass *c = *iter ? NULL : sws_get_class();
@@ -950,9 +943,6 @@ static const AVClass scale_class = {
     .option           = scale_options,
     .version          = LIBAVUTIL_VERSION_INT,
     .category         = AV_CLASS_CATEGORY_FILTER,
-#if FF_API_CHILD_CLASS_NEXT
-    .child_class_next = child_class_next,
-#endif
     .child_class_iterate = child_class_iterate,
 };
 
@@ -993,9 +983,6 @@ static const AVClass scale2ref_class = {
     .option           = scale_options,
     .version          = LIBAVUTIL_VERSION_INT,
     .category         = AV_CLASS_CATEGORY_FILTER,
-#if FF_API_CHILD_CLASS_NEXT
-    .child_class_next = child_class_next,
-#endif
     .child_class_iterate = child_class_iterate,
 };
 
diff --git a/libavfilter/vf_spp.c b/libavfilter/vf_spp.c
index 6ea7e7458f..c548d86d72 100644
--- a/libavfilter/vf_spp.c
+++ b/libavfilter/vf_spp.c
@@ -46,13 +46,6 @@ enum mode {
     NB_MODES
 };
 
-#if FF_API_CHILD_CLASS_NEXT
-static const AVClass *child_class_next(const AVClass *prev)
-{
-    return prev ? NULL : avcodec_dct_get_class();
-}
-#endif
-
 static const AVClass *child_class_iterate(void **iter)
 {
     const AVClass *c = *iter ? NULL : avcodec_dct_get_class();
@@ -85,9 +78,6 @@ static const AVClass spp_class = {
     .option           = spp_options,
     .version          = LIBAVUTIL_VERSION_INT,
     .category         = AV_CLASS_CATEGORY_FILTER,
-#if FF_API_CHILD_CLASS_NEXT
-    .child_class_next = child_class_next,
-#endif
     .child_class_iterate = child_class_iterate,
     .child_next       = child_next,
 };