From 9e500efdbe0deeff1602500ebc229a0a6b6bb1a2 Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Mon, 28 Apr 2014 16:08:33 -0400
Subject: Add av_image_check_sar() and use it to validate SAR

---
 libavcodec/internal.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'libavcodec/internal.h')

diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index 6aaaf4c2cb..3b2ae40ca4 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -176,6 +176,12 @@ const uint8_t *avpriv_find_start_code(const uint8_t *restrict p,
  */
 int ff_set_dimensions(AVCodecContext *s, int width, int height);
 
+/**
+ * Check that the provided sample aspect ratio is valid and set it on the codec
+ * context.
+ */
+int ff_set_sar(AVCodecContext *avctx, AVRational sar);
+
 /**
  * Add or update AV_FRAME_DATA_MATRIXENCODING side data.
  */
-- 
cgit v1.2.3