ffmpeg: fallback to codecpar parameters on input filter eof

[ffmpeg] / fftools / ffprobe.c

diff --git a/fftools/ffprobe.c b/fftools/ffprobe.c
index 967adbe30cd8ff557cb25adfa1307a5743981a5e..a4ac6972a215af6114972ae601d2e0d3501752ac 100644 (file)
--- a/fftools/ffprobe.c
+++ b/fftools/ffprobe.c
@@ -2275,7 +2275,8 @@ static av_always_inline int process_frame(WriterContext *w,
             break;
 
         case AVMEDIA_TYPE_SUBTITLE:
-            ret = avcodec_decode_subtitle2(dec_ctx, &sub, &got_frame, pkt);
+            if (*packet_new)
+                ret = avcodec_decode_subtitle2(dec_ctx, &sub, &got_frame, pkt);
             *packet_new = 0;
             break;
         default: