From 9bb25dbd13e0e1a41fc781618acdaedbe2a1c3bb Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefasab@gmail.com>
Date: Thu, 14 Mar 2013 21:38:07 +0100
Subject: [PATCH] examples/filtering_*: constify AVFrame * for print_frame()
 and display_frame() functions

---
 doc/examples/filtering_audio.c | 2 +-
 doc/examples/filtering_video.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/examples/filtering_audio.c b/doc/examples/filtering_audio.c
index 01e692688a..456a1c9862 100644
--- a/doc/examples/filtering_audio.c
+++ b/doc/examples/filtering_audio.c
@@ -150,7 +150,7 @@ static int init_filters(const char *filters_descr)
     return 0;
 }
 
-static void print_frame(AVFrame *frame)
+static void print_frame(const AVFrame *frame)
 {
     const int n = frame->nb_samples * av_get_channel_layout_nb_channels(av_frame_get_channel_layout(frame));
     const uint16_t *p     = (uint16_t*)frame->data[0];
diff --git a/doc/examples/filtering_video.c b/doc/examples/filtering_video.c
index 251f0feaec..daa39666fe 100644
--- a/doc/examples/filtering_video.c
+++ b/doc/examples/filtering_video.c
@@ -138,7 +138,7 @@ static int init_filters(const char *filters_descr)
     return 0;
 }
 
-static void display_frame(AVFrame *frame, AVRational time_base)
+static void display_frame(const AVFrame *frame, AVRational time_base)
 {
     int x, y;
     uint8_t *p0, *p;