Mp4: allow end values bigger than track duration.

If start time is within the track but end time is out of it, error
"end time is out mp4 stts samples" is generated.  However it's
better to ignore the error and output the track until its end.

1 files changed, 14 insertions, 4 deletions

diff --git a/src/http/modules/ngx_http_mp4_module.c b/src/http/modules/ngx_http_mp4_module.c
index 9266e8c40..8f439ba92 100644
--- a/src/http/modules/ngx_http_mp4_module.c
+++ b/src/http/modules/ngx_http_mp4_module.c
@@ -2154,11 +2154,21 @@ ngx_http_mp4_crop_stts_data(ngx_http_mp4_file_t *mp4,
         entry++;
     }
 
-    ngx_log_error(NGX_LOG_ERR, mp4->file.log, 0,
-                  "%s time is out mp4 stts samples in \"%s\"",
-                  start ? "start" : "end", mp4->file.name.data);
+    if (start) {
+        ngx_log_error(NGX_LOG_ERR, mp4->file.log, 0,
+                      "start time is out mp4 stts samples in \"%s\"",
+                      mp4->file.name.data);
 
-    return NGX_ERROR;
+        return NGX_ERROR;
+
+    } else {
+        trak->end_sample = trak->start_sample + start_sample;
+
+        ngx_log_debug1(NGX_LOG_DEBUG_HTTP, mp4->file.log, 0,
+                       "end_sample:%ui", trak->end_sample);
+
+        return NGX_OK;
+    }
 
 found: