Add mpc sources

1 files changed, 25 insertions, 0 deletions

diff --git a/mpc/audio_format.c b/mpc/audio_format.c
new file mode 100644
index 0000000..044a1d4
--- /dev/null
+++ b/mpc/audio_format.c
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright The Music Player Daemon Project
+
+#include "audio_format.h"
+
+#include <mpd/client.h>
+
+#include <assert.h>
+#include <stdio.h>
+
+void
+format_audio_format(char *buffer, size_t buffer_size,
+		    const struct mpd_audio_format *audio_format)
+{
+	assert(buffer != NULL);
+	assert(buffer_size > 0);
+	assert(audio_format != NULL);
+
+	if (audio_format->bits == MPD_SAMPLE_FORMAT_FLOAT)
+		snprintf(buffer, buffer_size, "%u:f:%u", audio_format->sample_rate, audio_format->channels);
+	else if (audio_format->bits == MPD_SAMPLE_FORMAT_DSD)
+		snprintf(buffer, buffer_size, "%u:dsd:%u", audio_format->sample_rate, audio_format->channels);
+	else
+		snprintf(buffer, buffer_size, "%u:%u:%u", audio_format->sample_rate, audio_format->bits, audio_format->channels);
+}