Merge commit 'ffb9b7a6bab6c6bfd3dd9a7c32e3724209824999'

[ffmpeg] / libavcodec / bsf.c

diff --git a/libavcodec/bsf.c b/libavcodec/bsf.c
index 05a44e2e31cc0455f1637240d49706a265302bbe..03841da682a729de8d8b5a0c2017fb1ea522a1bb 100644 (file)
--- a/libavcodec/bsf.c
+++ b/libavcodec/bsf.c
@@ -172,8 +172,20 @@ int av_bsf_init(AVBSFContext *ctx)
     return 0;
 }
 
+void av_bsf_flush(AVBSFContext *ctx)
+{
+    ctx->internal->eof = 0;
+
+    av_packet_unref(ctx->internal->buffer_pkt);
+
+    if (ctx->filter->flush)
+        ctx->filter->flush(ctx);
+}
+
 int av_bsf_send_packet(AVBSFContext *ctx, AVPacket *pkt)
 {
+    int ret;
+
     if (!pkt || (!pkt->data && !pkt->side_data_elems)) {
         ctx->internal->eof = 1;
         return 0;
@@ -188,15 +200,10 @@ int av_bsf_send_packet(AVBSFContext *ctx, AVPacket *pkt)
         ctx->internal->buffer_pkt->side_data_elems)
         return AVERROR(EAGAIN);
 
-    if (pkt->buf) {
-        av_packet_move_ref(ctx->internal->buffer_pkt, pkt);
-    } else {
-        int ret = av_packet_ref(ctx->internal->buffer_pkt, pkt);
-
-        if (ret < 0)
-            return ret;
-        av_packet_unref(pkt);
-    }
+    ret = av_packet_make_refcounted(pkt);
+    if (ret < 0)
+        return ret;
+    av_packet_move_ref(ctx->internal->buffer_pkt, pkt);
 
     return 0;
 }