X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Foptions.c;h=dccb6faa730c11b976ce4df2d06bac8bf71a5cdc;hb=0bf3a7361d17d596a5044882098f56817db0e103;hp=8d7c4fe4cb301c34e471ebdc458ad10cd4e1604d;hpb=9066969713e6a7bad0b76f1936ee60cac456bbe0;p=ffmpeg

diff --git a/libavformat/options.c b/libavformat/options.c
index 8d7c4fe4cb3..dccb6faa730 100644
--- a/libavformat/options.c
+++ b/libavformat/options.c
@@ -54,41 +54,6 @@ static void *format_child_next(void *obj, void *prev)
     return NULL;
 }
 
-#if FF_API_CHILD_CLASS_NEXT
-static const AVClass *format_child_class_next(const AVClass *prev)
-{
-    const AVInputFormat *ifmt = NULL;
-    const AVOutputFormat *ofmt = NULL;
-    void *ifmt_iter = NULL, *ofmt_iter = NULL;
-
-    if (!prev)
-        return &ff_avio_class;
-
-    while ((ifmt = av_demuxer_iterate(&ifmt_iter)))
-        if (ifmt->priv_class == prev)
-            break;
-
-    if (!ifmt) {
-        ifmt_iter = NULL;
-        while ((ofmt = av_muxer_iterate(&ofmt_iter)))
-            if (ofmt->priv_class == prev)
-                break;
-    }
-    if (!ofmt) {
-        ofmt_iter = NULL;
-        while ((ifmt = av_demuxer_iterate(&ifmt_iter)))
-            if (ifmt->priv_class)
-                return ifmt->priv_class;
-    }
-
-    while ((ofmt = av_muxer_iterate(&ofmt_iter)))
-        if (ofmt->priv_class)
-            return ofmt->priv_class;
-
-    return NULL;
-}
-#endif
-
 enum {
     CHILD_CLASS_ITER_AVIO = 0,
     CHILD_CLASS_ITER_MUX,
@@ -158,9 +123,6 @@ static const AVClass av_format_context_class = {
     .option         = avformat_options,
     .version        = LIBAVUTIL_VERSION_INT,
     .child_next     = format_child_next,
-#if FF_API_CHILD_CLASS_NEXT
-    .child_class_next = format_child_class_next,
-#endif
     .child_class_iterate = format_child_class_iterate,
     .category       = AV_CLASS_CATEGORY_MUXER,
     .get_category   = get_category,
@@ -181,13 +143,6 @@ static int io_open_default(AVFormatContext *s, AVIOContext **pb,
 
     av_log(s, loglevel, "Opening \'%s\' for %s\n", url, flags & AVIO_FLAG_WRITE ? "writing" : "reading");
 
-#if FF_API_OLD_OPEN_CALLBACKS
-FF_DISABLE_DEPRECATION_WARNINGS
-    if (s->open_cb)
-        return s->open_cb(s, pb, url, flags, &s->interrupt_callback, options);
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif
-
     return ffio_open_whitelist(pb, url, flags, &s->interrupt_callback, options, s->protocol_whitelist, s->protocol_blacklist);
 }
 
@@ -221,7 +176,10 @@ AVFormatContext *avformat_alloc_context(void)
         return NULL;
     }
     internal->pkt = av_packet_alloc();
-    if (!internal->pkt) {
+    internal->parse_pkt = av_packet_alloc();
+    if (!internal->pkt || !internal->parse_pkt) {
+        av_packet_free(&internal->pkt);
+        av_packet_free(&internal->parse_pkt);
         av_free(internal);
         av_free(ic);
         return NULL;