[FFmpeg-devel] [PATCH 3/3] libavcodec/ccaption_dec: emit blank ASS events only in realtime mode

[Aman Gupta]

From: Aman Gupta <aman at tmm1.net>

---
 libavcodec/ccaption_dec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libavcodec/ccaption_dec.c b/libavcodec/ccaption_dec.c
index 737c3f6..8e3008d 100644
--- a/libavcodec/ccaption_dec.c
+++ b/libavcodec/ccaption_dec.c
@@ -345,7 +345,9 @@ static int reap_screen(CCaptionSubContext *ctx)
         ctx->buffer.str[ctx->buffer.len] = 0;
     }
 
-    ctx->screen_reaped = 1;
+    if (ctx->buffer.len || !ctx->calculate_duration)
+        ctx->screen_reaped = 1;
+
     return ret;
 }
 
-- 
2.5.3