From 042c857895c16e7b9422dbed7aa78a3f333ae44a Mon Sep 17 00:00:00 2001
From: casey langen <casey.langen@gmail.com>
Date: Mon, 20 Sep 2021 08:05:16 -0700
Subject: [PATCH] Fix sample back pressure leading to increased memory usage
 over time in FfmpegDecoder.

---
 src/plugins/ffmpegdecoder/FfmpegDecoder.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/plugins/ffmpegdecoder/FfmpegDecoder.cpp b/src/plugins/ffmpegdecoder/FfmpegDecoder.cpp
index c8bb74ba6..44b3019a3 100644
--- a/src/plugins/ffmpegdecoder/FfmpegDecoder.cpp
+++ b/src/plugins/ffmpegdecoder/FfmpegDecoder.cpp
@@ -429,6 +429,10 @@ bool FfmpegDecoder::ReadSendAndReceivePacket(AVPacket* packet) {
                     return false;
                 }
 
+                /* there may still be pending data in the resampler, go ahead
+                and write to the fifo right now so it doesn't back up */
+                this->DrainResamplerToFifoQueue();
+
                 decodedAtLeastOneFrame = true;
             }
         }