avcodec/pngdec: create a function to decode pHYs chunk.

[ffmpeg] / ffmpeg_filter.c

diff --git a/ffmpeg_filter.c b/ffmpeg_filter.c
index 2ba2d9be21696ca5e8c9e64a2e98b03aacd03b66..0555cf684a8cc46daf0cbbc822722d1f8776e037 100644 (file)
--- a/ffmpeg_filter.c
+++ b/ffmpeg_filter.c
@@ -619,6 +619,7 @@ static int sub2video_prepare(InputStream *ist)
     ist->sub2video.frame = av_frame_alloc();
     if (!ist->sub2video.frame)
         return AVERROR(ENOMEM);
+    ist->sub2video.last_pts = INT64_MIN;
     return 0;
 }