From 4fb0bd9247b491b8288e351618428aa8c54065ea Mon Sep 17 00:00:00 2001
From: Jacek Jendrzej <overx300@gmail.com>
Date: Thu, 23 Jan 2020 21:15:51 +0100
Subject: [PATCH] ffmpegdec: try to fix overread on rewind/forward play

Origin commit data
------------------
Commit: https://github.com/neutrino-images/ni-neutrino/commit/af8a7e10a535780b1f4e4c134717d9bf59a071c6
Author: Jacek Jendrzej <overx300@gmail.com>
Date: 2020-01-23 (Thu, 23 Jan 2020)
---
 src/driver/audiodec/ffmpegdec.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/driver/audiodec/ffmpegdec.cpp b/src/driver/audiodec/ffmpegdec.cpp
index 1d71edbb7..7d065570a 100644
--- a/src/driver/audiodec/ffmpegdec.cpp
+++ b/src/driver/audiodec/ffmpegdec.cpp
@@ -326,7 +326,11 @@ CBaseDec::RetCode CFfmpegDec::Decoder(FILE *_in, int /*OutputFd*/, State* state,
 					next_skip_pts = pts + skip/4;
 					seek_flags = 0;
 				}
-				av_seek_frame(avc, best_stream, pts, seek_flags);
+				int result = av_seek_frame(avc, best_stream, pts, seek_flags);
+				if (result < 0) {
+					fprintf(stderr,"av_seek_frame error\n");
+				}
+				avcodec_flush_buffers(c);
 				// if a custom value was set we only jump once
 				if (actSecsToSkip != 0) {
 					*state=PLAY;