avformat/mxfenc: fix muxing when audio tracks are longer than video track

7 years ago · 955a989341
parent b8351ea0c3
commit 955a989341
1 changed files with 3 additions and 3 deletions
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@ -2914,6 +2914,9 @@ static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket
            while (pktl) {
                if (!stream_count || pktl->pkt.stream_index == 0)
                    break;
+                // update last packet in packet buffer
+                if (s->streams[pktl->pkt.stream_index]->last_in_packet_buffer != pktl)
+                    s->streams[pktl->pkt.stream_index]->last_in_packet_buffer = pktl;
                last = pktl;
                pktl = pktl->next;
                stream_count--;
@ -2921,9 +2924,6 @@ static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket
            // purge packet queue
            while (pktl) {
                AVPacketList *next = pktl->next;
-
-                if(s->streams[pktl->pkt.stream_index]->last_in_packet_buffer == pktl)
-                    s->streams[pktl->pkt.stream_index]->last_in_packet_buffer= NULL;
                av_packet_unref(&pktl->pkt);
                av_freep(&pktl);
                pktl = next;