nginx 1.3.5 *) Change: the ngx_http_mp4_module module no longer skips tracks in formats other than H.264 and AAC. *) Bugfix: a segmentation fault might occur in a worker process if the "map" directive was used with variables as values. *) Bugfix: a segmentation fault might occur in a worker process if the "geo" directive was used with the "ranges" parameter but without the "default" parameter; the bug had appeared in 0.8.43. Thanks to Zhen Chen and Weibin Yao. *) Bugfix: in the -p command-line parameter handling. *) Bugfix: in the mail proxy server. *) Bugfix: of minor potential bugs. Thanks to Coverity. *) Bugfix: nginx/Windows could not be built with Visual Studio 2005 Express. Thanks to HAYASHI Kentaro.

--- a/src/http/modules/ngx_http_mp4_module.c
+++ b/src/http/modules/ngx_http_mp4_module.c
@@ -1842,14 +1842,6 @@ ngx_http_mp4_read_stsd_atom(ngx_http_mp4
                    ngx_mp4_get_32value(stsd_atom->entries),
                    4, stsd_atom->media_name);
 
-    /* supported media format: "avc1" (H.264) and "mp4a" (MPEG-4/AAC) */
-
-    if (ngx_strncmp(stsd_atom->media_name, "avc1", 4) != 0
-        && ngx_strncmp(stsd_atom->media_name, "mp4a", 4) != 0)
-    {
-        return NGX_DECLINED;
-    }
-
     trak = ngx_mp4_last_trak(mp4);
 
     atom = &trak->stsd_atom_buf;