From 6c1870edc3d224f8a217c0a71d9aac172a1d186c Mon Sep 17 00:00:00 2001
From: casey langen <casey.langen@gmail.com>
Date: Sun, 6 Feb 2022 14:24:02 -0800
Subject: [PATCH] Remove deprecated APIs to support ffmpeg5.

---
 src/plugins/ffmpegdecoder/plugin.cpp        | 8 +++-----
 src/plugins/stockencoders/FfmpegEncoder.cpp | 4 ----
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/src/plugins/ffmpegdecoder/plugin.cpp b/src/plugins/ffmpegdecoder/plugin.cpp
index f2507cd39..03a4eea0f 100644
--- a/src/plugins/ffmpegdecoder/plugin.cpp
+++ b/src/plugins/ffmpegdecoder/plugin.cpp
@@ -85,8 +85,6 @@ class FfmpegDecoderFactory : public musik::core::sdk::IDecoderFactory {
             CoInitializeEx(nullptr, COINIT_MULTITHREADED);
 #endif
 
-            av_register_all();
-
             typeToCodecId = {
                 { ".mp3", AV_CODEC_ID_MP3 },
                 { "audio/mpeg", AV_CODEC_ID_MP3 },
@@ -117,13 +115,13 @@ class FfmpegDecoderFactory : public musik::core::sdk::IDecoderFactory {
                 ".wav", ".wave", ".aif", ".aiff"
             };
 
-            AVCodec* codec = av_codec_next(nullptr);
-            while (codec != nullptr) {
+            void* iterator = nullptr;
+            const AVCodec* codec = nullptr;
+            while ((codec = av_codec_iterate(&iterator))) {
                 const AVCodecDescriptor* descriptor = avcodec_descriptor_get(codec->id);
                 if (descriptor != nullptr && descriptor->type == AVMEDIA_TYPE_AUDIO) {
                     supported.insert(descriptor->id);
                 }
-                codec = av_codec_next(codec);
             }
         }
 
diff --git a/src/plugins/stockencoders/FfmpegEncoder.cpp b/src/plugins/stockencoders/FfmpegEncoder.cpp
index 2aa251dd2..a406b9f05 100644
--- a/src/plugins/stockencoders/FfmpegEncoder.cpp
+++ b/src/plugins/stockencoders/FfmpegEncoder.cpp
@@ -361,10 +361,6 @@ bool FfmpegEncoder::OpenOutputContext() {
 }
 
 bool FfmpegEncoder::Initialize(IDataStream* out, size_t rate, size_t channels, size_t bitrate) {
-#ifndef WIN32
-    av_register_all();
-#endif
-
     this->out = out;
 
     if (this->OpenOutputContext()) {