Remove MAX_STREAMS usage in ogg and mxf muxers

Originally committed as revision 21526 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 5 insertions, 14 deletions

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 12dedccbbd..766327ded3 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -1807,22 +1807,13 @@ static int mxf_write_footer(AVFormatContext *s)
 
 static int mxf_interleave_get_packet(AVFormatContext *s, AVPacket *out, AVPacket *pkt, int flush)
 {
-    AVPacketList *pktl;
-    int stream_count = 0;
-    int streams[MAX_STREAMS];
-
-    memset(streams, 0, sizeof(streams));
-    pktl = s->packet_buffer;
-    while (pktl) {
-        //av_log(s, AV_LOG_DEBUG, "show st:%d dts:%lld\n", pktl->pkt.stream_index, pktl->pkt.dts);
-        if (!streams[pktl->pkt.stream_index])
-            stream_count++;
-        streams[pktl->pkt.stream_index]++;
-        pktl = pktl->next;
-    }
+    int i, stream_count = 0;
+
+    for (i = 0; i < s->nb_streams; i++)
+        stream_count += !!s->streams[i]->last_in_packet_buffer;
 
     if (stream_count && (s->nb_streams == stream_count || flush)) {
-        pktl = s->packet_buffer;
+        AVPacketList *pktl = s->packet_buffer;
         if (s->nb_streams != stream_count) {
             AVPacketList *last = NULL;
             // find last packet in edit unit