movenc: Use defines instead of hardcoded numbers for RTCP types

Signed-off-by: Martin Storsjö <martin@martin.st>

libavformat/movenchint.c

@@ -24,6 +24,7 @@
 #include "internal.h"
 #include "rtpenc_chain.h"
 #include "avio_internal.h"
+#include "rtp.h"
 
 int ff_mov_init_hinting(AVFormatContext *s, int index, int src_index)
 {
@@ -332,7 +333,7 @@ static int write_hint_packets(AVIOContext *out, const uint8_t *data,
         size -= 4;
         if (packet_len > size || packet_len <= 12)
             break;
-        if (data[1] >= 200 && data[1] <= 204) {
+        if (data[1] >= RTCP_SR && data[1] <= RTCP_APP) {
             /* RTCP packet, just skip */
             data += packet_len;
             size -= packet_len;