1 files changed, 38 insertions, 0 deletions
diff --git a/audio/audio.h b/audio/audio.h
new file mode 100644
index 0000000000..f39069cf73
--- /dev/null
+++ b/audio/audio.h
@@ -0,0 +1,38 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * mpv is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with mpv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MP_AUDIO_H
+#define MP_AUDIO_H
+
+#include "format.h"
+
+// Audio data chunk
+struct mp_audio {
+    void *audio; // data buffer
+    int len;    // buffer length (in bytes)
+    int rate;   // sample rate
+    int nch;    // number of channels, use mp_audio_set_channels() to set
+    int format; // format (AF_FORMAT_...), use mp_audio_set_format() to set
+    // Redundant fields, for convenience
+    int bps;    // bytes per sample (redundant with format)
+};
+
+void mp_audio_set_format(struct mp_audio *mpa, int format);
+void mp_audio_set_num_channels(struct mp_audio *mpa, int num_channels);
+void mp_audio_copy_config(struct mp_audio *dst, const struct mp_audio *src);
+
+#endif