From c9d1f8ccb0da91954b3362a0652a8770259ade73 Mon Sep 17 00:00:00 2001
From: Alex Murkoff <413x1nkp@gmail.com>
Date: Sat, 8 Aug 2026 15:24:42 +0700
Subject: [PATCH] fix: update deprecated api for ffmpeg 9.0

---
 src/hlsoutputstream.cc | 31 ++++++++++++++++++++++---------
 1 file changed, 22 insertions(+), 9 deletions(-)

diff --git a/src/hlsoutputstream.cc b/src/hlsoutputstream.cc
index f7021d7..8e4fad0 100644
--- a/src/hlsoutputstream.cc
+++ b/src/hlsoutputstream.cc
@@ -96,15 +96,28 @@ HLSOutputStream::add_stream (const AVCodec **codec, enum AVCodecID codec_id)
   if ((*codec)->type != AVMEDIA_TYPE_AUDIO)
     return Error ("codec type must be audio");
 
-  m_enc->sample_fmt  = (*codec)->sample_fmts ? (*codec)->sample_fmts[0] : AV_SAMPLE_FMT_FLTP;
+  const int *supported_samplerates = NULL;
+  const AVSampleFormat *sample_fmts = NULL;
+  const AVChannelLayout *ch_layouts = NULL;
+#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(61, 13, 100)
+  supported_samplerates = (*codec)->supported_samplerates;
+  sample_fmts = (*codec)->sample_fmts;
+  ch_layouts = (*codec)->ch_layouts;
+#else
+  avcodec_get_supported_config(m_enc, *codec, AV_CODEC_CONFIG_SAMPLE_RATE, 0, (const void**) &supported_samplerates, NULL);
+  avcodec_get_supported_config(m_enc, *codec, AV_CODEC_CONFIG_SAMPLE_FORMAT, 0, (const void**) &sample_fmts, NULL);
+  avcodec_get_supported_config(m_enc, *codec, AV_CODEC_CONFIG_CHANNEL_LAYOUT, 0, (const void**) &ch_layouts, NULL);
+#endif
+
+  m_enc->sample_fmt  = sample_fmts ? sample_fmts[0] : AV_SAMPLE_FMT_FLTP;
   m_enc->bit_rate    = m_bit_rate;
   m_enc->sample_rate = m_sample_rate;
-  if ((*codec)->supported_samplerates)
+  if (supported_samplerates)
     {
       bool match = false;
-      for (int i = 0; (*codec)->supported_samplerates[i]; i++)
+      for (int i = 0; supported_samplerates[i]; i++)
         {
-          if ((*codec)->supported_samplerates[i] == m_sample_rate)
+          if (supported_samplerates[i] == m_sample_rate)
             {
               m_enc->sample_rate = m_sample_rate;
               match = true;
@@ -120,15 +133,15 @@ HLSOutputStream::add_stream (const AVCodec **codec, enum AVCodecID codec_id)
     return Error (string_printf ("bad channel layout '%s'", m_channel_layout.c_str()));
   av_channel_layout_uninit (&m_enc->ch_layout);
   av_channel_layout_copy (&m_enc->ch_layout, &channel_layout);
-  if ((*codec)->ch_layouts)
+  if (ch_layouts)
     {
       av_channel_layout_uninit (&m_enc->ch_layout);
-      av_channel_layout_copy (&m_enc->ch_layout, &(*codec)->ch_layouts[0]);
-      for (int i = 0; (*codec)->ch_layouts[i].nb_channels; i++)
+      av_channel_layout_copy (&m_enc->ch_layout, &ch_layouts[0]);
+      for (int i = 0; ch_layouts[i].nb_channels; i++)
         {
-          if (av_channel_layout_compare (&(*codec)->ch_layouts[i], &channel_layout) == 0) {
+          if (av_channel_layout_compare (&ch_layouts[i], &channel_layout) == 0) {
             av_channel_layout_uninit (&m_enc->ch_layout);
-            av_channel_layout_copy (&m_enc->ch_layout, &(*codec)->ch_layouts[i]);
+            av_channel_layout_copy (&m_enc->ch_layout, &ch_layouts[i]);
           }
         }
     }