transcoding: remove codecs with a variable frame size from the set of valid encoders...

diff --git a/src/plumbing/transcoding.c b/src/plumbing/transcoding.c
index 0acde7dab18b826d11665e2448a48070ebefb9b3..f60b0144660a12e7f60d0b8c3560cf79261ad644 100644 (file)
--- a/src/plumbing/transcoding.c
+++ b/src/plumbing/transcoding.c
@@ -2110,8 +2110,10 @@ transcoder_get_capabilities(int experimental)
     if (!WORKING_ENCODER(p->id))
       continue;
 
-    if ((p->capabilities & CODEC_CAP_EXPERIMENTAL) && !experimental)
+    if (((p->capabilities & CODEC_CAP_EXPERIMENTAL) && !experimental) ||
+        (p->capabilities & AV_CODEC_CAP_VARIABLE_FRAME_SIZE)) {
       continue;
+    }
 
     sct = codec_id2streaming_component_type(p->id);
     if (sct == SCT_NONE || sct == SCT_UNKNOWN)