Merge branch 'v0.23.x'

src/decoder/plugins/FfmpegDecoderPlugin.cxx

@@ -520,9 +520,15 @@ FfmpegDecode(DecoderClient &client, InputStream *input,
 		return;
 	}
 
+#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 25, 100)
+	const unsigned channels = codec_context->ch_layout.nb_channels;
+#else
+	const unsigned channels = codec_context->channels;
+#endif
+
 	const auto audio_format = CheckAudioFormat(codec_context->sample_rate,
 						   sample_format,
-						   codec_context->channels);
+						   channels);
 
 	const SignedSongTime total_time =
 		av_stream.duration != (int64_t)AV_NOPTS_VALUE
@@ -632,10 +638,17 @@ FfmpegScanStream(AVFormatContext &format_context, TagHandler &handler)
 						  AV_TIME_BASE_Q));
 
 	const auto &codec_params = *stream.codecpar;
+
+#if LIBAVUTIL_VERSION_INT >= AV_VERSION_INT(57, 25, 100)
+	const unsigned channels = codec_params.ch_layout.nb_channels;
+#else
+	const unsigned channels = codec_params.channels;
+#endif
+
 	try {
 		handler.OnAudioFormat(CheckAudioFormat(codec_params.sample_rate,
 						       ffmpeg_sample_format(AVSampleFormat(codec_params.format)),
-						       codec_params.channels));
+						       channels));
 	} catch (...) {
 	}
 

src/decoder/plugins/FfmpegIo.cxx

@@ -21,10 +21,13 @@
 #define __STDC_CONSTANT_MACROS
 
 #include "FfmpegIo.hxx"
-#include "libavutil/mem.h"
 #include "../DecoderAPI.hxx"
 #include "input/InputStream.hxx"
 
+extern "C" {
+#include <libavutil/mem.h>
+}
+
 AvioStream::~AvioStream()
 {
 	if (io != nullptr) {