From 5d46e44160fe9ab6a922b594d10f2e4e70242ab7 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Mon, 10 Nov 2014 18:15:22 +0100
Subject: audio: add mp_audio_pool

A helper to allocate refcounted audio frames from a pool. This will
replace the static buffer many audio filters use (af->data), because
such static buffers are incompatible with refcounting.
---
 audio/audio.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'audio/audio.h')

diff --git a/audio/audio.h b/audio/audio.h
index aa03f2450c..c2699d8906 100644
--- a/audio/audio.h
+++ b/audio/audio.h
@@ -68,4 +68,8 @@ void mp_audio_copy(struct mp_audio *dst, int dst_offset,
                    struct mp_audio *src, int src_offset, int length);
 void mp_audio_skip_samples(struct mp_audio *data, int samples);
 
+struct mp_audio_pool *mp_audio_pool_create(void *ta_parent);
+struct mp_audio *mp_audio_pool_get(struct mp_audio_pool *pool,
+                                   const struct mp_audio *fmt, int samples);
+
 #endif
-- 
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