doc: document correct option to list encoders

[ffmpeg] / .gitignore

diff --git a/.gitignore b/.gitignore
index 000f149c4e84eb33b9c8da18a0017e6fac56ec4e..01d93b9f1fb9ddf82a62dd8ea92dd5c31ce9bb4f 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -32,6 +32,8 @@
 /doc/avoptions_codec.texi
 /doc/avoptions_format.texi
 /doc/doxy/html/
+/doc/examples/output
+/doc/examples/transcode_aac
 /doc/print_options
 /lcov/
 /libavcodec/*_tablegen