allocate 32 extra bytes at the end of the probe buffer and remove most probe buf_size...

[ffmpeg] / libavformat / gxf.c

diff --git a/libavformat/gxf.c b/libavformat/gxf.c
index ba2463eadf472489e2f564cfdd57156df60c1679..a4a933c18481463690bdf48e91768f0bb6e4a2ed 100644 (file)
--- a/libavformat/gxf.c
+++ b/libavformat/gxf.c
@@ -87,8 +87,6 @@ static int parse_packet_header(ByteIOContext *pb, pkt_type_t *type, int *length)
 static int gxf_probe(AVProbeData *p) {
     static const uint8_t startcode[] = {0, 0, 0, 0, 1, 0xbc}; // start with map packet
     static const uint8_t endcode[] = {0, 0, 0, 0, 0xe1, 0xe2};
-    if (p->buf_size < 16)
-        return 0;
     if (!memcmp(p->buf, startcode, sizeof(startcode)) &&
         !memcmp(&p->buf[16 - sizeof(endcode)], endcode, sizeof(endcode)))
         return AVPROBE_SCORE_MAX;