.chromaprint_ffmpeg7.patch

diff --git a/src/audio/ffmpeg_audio_reader.h b/src/audio/ffmpeg_audio_reader.h
index 35b2934..0b032e5 100644
--- a/src/audio/ffmpeg_audio_reader.h
+++ b/src/audio/ffmpeg_audio_reader.h
@@ -118,8 +118,13 @@ inline bool FFmpegAudioReader::SetInputSampleRate(int sample_rate) {
 
 inline bool FFmpegAudioReader::SetInputChannels(int channels) {
 	char buf[64];
-	sprintf(buf, "%d", channels);
-	return av_dict_set(&m_input_opts, "channels", buf, 0) >= 0;
+    if (channels == 1)
+        sprintf(buf, "%s", "mono");
+    else if (channels == 2)
+        sprintf(buf, "%s", "stereo");
+    else
+        return false;
+	return av_dict_set(&m_input_opts, "ch_layout", buf, 0) >= 0;
 }
 
 inline bool FFmpegAudioReader::Open(const std::string &file_name) {