From b3dd30db0b2d857147fc0e1461a00bd6172a26a3 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Tue, 2 Feb 2016 09:47:16 +0100
Subject: lavfi: pass the hw frames context through the filter chain

---
 doc/APIchanges   | 4 ++++
 doc/filters.texi | 4 ++++
 2 files changed, 8 insertions(+)

(limited to 'doc')

diff --git a/doc/APIchanges b/doc/APIchanges
index d42868e22e..d10cf98ad7 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -13,6 +13,10 @@ libavutil:     2015-08-28
 
 API changes, most recent first:
 
+2016-xx-xx - lavfi 6.2.0 - avfilter.h
+  xxxxxxx avfilter.h - Add AVFilterLink.hw_frames_ctx.
+  xxxxxxx buffersrc.h - Add AVBufferSrcParameters and functions for handling it.
+
 2016-xx-xx - lavu 55.6.0
   xxxxxxx buffer.h - Add av_buffer_pool_init2().
   xxxxxxx hwcontext.h - Add a new installed header hwcontext.h with a new API
diff --git a/doc/filters.texi b/doc/filters.texi
index d5aa99be8e..b995d757d8 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -2864,6 +2864,10 @@ The time base used for input timestamps.
 @item sar
 The sample (pixel) aspect ratio of the input video.
 
+@item hw_frames_ctx
+When using a hardware pixel format, this should be a reference to an
+AVHWFramesContext describing input frames.
+
 @end table
 
 For example:
-- 
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