From 59bcc93bb188416aee294185242683c10bce5157 Mon Sep 17 00:00:00 2001
From: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Date: Sat, 31 Jan 2009 10:49:26 +0000
Subject: [PATCH] do not use PAL_samples_per_frame in init, to make init
 independant

Originally committed as revision 16902 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavformat/mxfenc.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 9872ebdd18..02a0e54f9e 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -878,7 +878,7 @@ static int ff_audio_interleave_init(AVFormatContext *s, const int *samples_per_f
     int i;
 
     if (!samples_per_frame)
-        samples_per_frame = PAL_samples_per_frame;
+        return -1;
 
     for (i = 0; i < s->nb_streams; i++) {
         AVStream *st = s->streams[i];
@@ -961,6 +961,9 @@ static int mxf_write_header(AVFormatContext *s)
         sc->order = AV_RB32(sc->track_essence_element_key+12);
     }
 
+    if (!samples_per_frame)
+        samples_per_frame = PAL_samples_per_frame;
+
     if (ff_audio_interleave_init(s, samples_per_frame) < 0)
         return -1;