ffmpeg: parameters for filter thread counts

Enables specifying how many threads are available to each filtergraph.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

1 files changed, 3 insertions, 0 deletions

diff --git a/ffmpeg.h b/ffmpeg.h
index 53ee18fee6..49924a36a9 100644
--- a/ffmpeg.h
+++ b/ffmpeg.h
@@ -581,6 +581,9 @@ extern AVIOContext *progress_avio;
 extern float max_error_rate;
 extern char *videotoolbox_pixfmt;
 
+extern int filter_nbthreads;
+extern int filter_complex_nbthreads;
+
 extern const AVIOInterruptCB int_cb;
 
 extern const OptionDef options[];